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2V/3V MULTIFUNCTION

DIGITAL READOUTS

Operation Manual

（Version V1.0）

Dear Users:

Thank you for purchasing multifunction series digital readouts.

Digital readouts are used in a wide variety of application.

These include machine tools, infeed axes, measuring and inspection equipment, EDM, dividing apparatuses, setting tools, and measuring stations for production control. In order to meet the requirements of these applications, many encoders can be connected to the digital readouts.

Read all the instructions in the manual carefully before used and strictly follow them. Keep the manual for future references.

Safety attention: cooling liquid must be avoid. In case of any smoke or peculiar smell from the digital readout, please unplug the power plug immediately, otherwise, fire or electric shock may be caused. In such a case, do not try to repair it, please contact the Company or distributors.

Linear Scale. When it is in use, if the connection between the

Linear Scale and the digital readout is broken or damaged externally, incorrect measuring values may be resulted. Therefore, the user should be careful. fault or injury may occur. In case of any abnormal condition, please contact the Company or distributor. do not use a Linear Scale of other brand. Because the performan ce, specification and connection of the products of different and can not be connected without the instruction of specialized technical personnel, otherwise, trouble will be caused to the digital readout.

1

Contents

1． Illustration of Panel and keyboard ………………………………………4

2． Caption of the keyboard ……………………………………………………5

3． Parameters settings …………………………………………………………7

3.1

Parameters setup routine entrance ……………………………7

3.2 Parameters Settings

Description ……………………………………7

3.2.1 Setting the type of the DRO ………………………………………7

3.2.2 Signal Interfa ce Type ………………………………………………7

3.2.3

Restore Factory Settings……………………………………………8

3.2.4 Shrinkage Ratio enable or disable ………………………………8

3.2.5 Setting

Compensation Type …

………………………………………8

3.2.6 Setting RI Mode………………………………………………………9

3.2.7 Setting Linearity

Compensation …

…………………………………9

3.2.8 Setting the Shrin kage Ratio ……………………………………10

3.2.9 Setting the Reso lution ……………………………………………10

3.2.10 Toggle Betwween R/ D Display Mode …………………………11

3.2.11 Setting Positive Dir ection for Counter…………………………11

3.2.12 Setting Z axis Dial …………………………………………………11

3.2.13

Setting the Rotary Radius of the Workpiece ………………12

3.2.14

Setting the Angle Display Mode…………………………………12

3.2.15 Setting the Baudrat e of RS_232 ………………………………12

3.2.16 Setting the Absolute Zeroing enable or disable ……………13

3.2.17 Setting the Absolute form the Special Function……………13

3.2.18 Setting the Calcula tor Display Mode …………………………13

4、General Operations …………………………………………………………14

4.1 Zeroing……………………………………………………………………14

4.2 Preset Data to Designated Axis ……………………………………14

4.3 Toggle Display Unit between inch and mm………………………14

4.4 Absolute/Incremental/200 groups SDM …………………………15

4.5 1/2 Function……………………………………………………………15

4.6 Clear All SDM Datum…………………………………………………16

4.7 Sleeping Mode …………………………………………………………16

4.8

Power Interruption Memory …………………………………………16

4.9 Search the Absolute Refer ence Point of Scale …………………17

2

Contents

4.10 Non Linear Error Compensation …………………………………20

5、200 Groups SDM coordinate………………………………………………21

5.1 Zeroing at the Current Point………… ………………………………21

5.2 Preset datum of SDM coordinate……………………………………22

6、Special Function………………………………………………………………24

6.1 Circumference Holes Processing ……………………………………25

6.2 Linear Holes Processing ………………………………………………28

6.3 ARC Processing ………………………… ………………………………30

6.4 Oblique Processing ……………………………………………………39

6.5 Slope Processng…………………………………………………………43

6.6 Chamber Processing………… …………………………………………44

6.8 The Tool Diameter Compensation Function ……………………45

6.7 Digital Filter of the Grinding Machine ……………………………46

6.8 Lathe Function ………………………………………………………47

6.8.1 200 sets TOOL Libs …………………… …………………47

6.8.2 Taper Function ………………………………… ………………48

6.8.3 R/D Function ……………………………………………………49

6.8.4 Y + Z Function ( only applicable to : 3 axes Lathe)

………49

6.10 EDM…………………………………………… …………………………50

7、Calculator………………………………………………………………………56

8、Appendix ………………………………………………………………………57

3

Illustration of Panel and keyboard

THREE AXIS PANEL

X

0

Y

Z

0

0

X

Y

Z

MM

REF

SDM

ABS

7

4

1

0

R

8

5

2

9

6

3

SIFT

TWO AXIS PANEL

CTR

SIN

M1

COS

M2

TAN

M3

ENT

SIFT

X

0

MM

Y

Z

X

Y

Z

REF

SDM

ABS

7

4

1

0

R

8

5

2

9

6

3

CTR

SIN

M1

COS

M2

TAN

M3

ENT

4

Keyboard Description

X Y

X

0

Y

0

Z

Z

0

Caption of the keyboard

Keys for axis selection

Zero select axis

Enter +/- sign

Enter decimal point

0 1 2 3 4

Entry keys for numbers

5 6

7 8 9

CTR

AC

Operation key (in Calculation function key)

Enter or quit calculating state

Cancel incorrect operation

Calculate inverse trigonometric

Square root

REF

SDM

R

ENT

MM

Confirm operation

Toggles between inch and millimeter units.

Press when ready to identify a reference mark.

Function keys for 200 sub datum

ARC cutting function holes displayed equally on a circle holes displayed equally on a line

5

SIN

M1

COS

M2

TAN

M3

ABS

CALL

TOOL

EDM

SIFT

1

2

NP

Caption of the keyboard

Calculate trigonometric or Slope

Processing function key

Calculate trigonometric or rectangular inner chamber processing function key

Calculate trigonometric or the tool diameter compensation function key

Toggle between ABS/INC coordinate

Stroll up or down to select

Taper measured function key

Tool library call key

Opens the tool table.( lathe)

EDM function key

Filter display function key

Half a display value of an axis

Non Linear Error Compensation function keys

6

Parameters settings

3、Parameters settings。

3.1、Parameters setup routine entrance。

Press or

ENT

to enter initial system a nd self-check after DRO powers on in 1 second, then Parameters settings display in the

Parameters window.press to select the item you want to chang.

If you want to quit initial setting, press until “QUIT” appears in message window and press

ENT

. You can also press to quit initial setting.

3.2 Parameters Settings

Description

3.2.1

Setting the type of the DRO.

The type of the DRO will be display on the right window.

then press the key

ENT

to select the correct type.

the following system item will be set：

“MILL-3” means the DRO type is 3-axis milling machine table；

“MILL-2” means the DRO type is 2-axis milling machine table；

“LATHE-2” means the DRO type is 2-axis lathe table；

“LATHE-3” means the DRO type is 3-axis lathe table；

“GRIND” means the DRO type is Grind table；

“EDM” means the DRO type is EDM table；

X

0

MILL-3

ENT X

0

MILL-2

3.2.2 Signal Interface Type

Message window displays “ SEL AXIS”which indicates the step is to Sensor input signal mode. Press

X

0

to change the signal mode for X axis;Press Y

0

to change the signal mode for Y axis;Press Z

0

to change the signal mode for Z axis;Example for X axis：

Press X

0

to scroll through the Rotary encode type, the Linear encode type, the Rotary rdius type.

X window displays the Signal type.

7

Parameters settings

“LInER” means the Signal type is linear encode type ；

“EnCOdE “ means the Signal type is Rotary encode type；

“RdIUS” means the Signal type is Rotary rdius type ；

Example: currently in the linear encode type, to toggle to the Rotary encode type;

LINER

X

0

SEL AXIS

X

0

ENCODE

X

0

SEL AXIS

3.2.3 Restore Factory Settings:

Clear all data except DRO type.DRO will load default setup for parameter.After loading default setup,user must search RI once to enable resuming ABS dadum function;otherwise to resume the datum by RI is unable;

Message window displays “ ALL CLR”，press

ENT

and message windows display “PASSWORD”indicating the operator to input password; Press 2000 +

ENT

in turn to load default value;

X

0

ALL CLR ENT

X

0

CLR OK

3.2.4 Shrinkage Ratio enable or disable.

Message window displays “ SRK OFF”to disable Shrinkage rate function. Press

ENT

to enable Shrinkage rate function in Message window displays “ SRK ON”:

X

0

SRK OFF ENT

X

0

SRK NO

3.2.5 Setting

Compensation Type

Message window displays“ SEL COMP” which indicates the step is to compensation type

. Press X

0

to change the compensation type

for X axis;Press

Y

0

to change the compensation type

for Y axis;Press Z

0

to change the compensation type

for Z axis;Example for X axis：

Press X

0

to scroll through the not compesation type, the Linear compesation type, the non-linear compesation type

.

8

Parameters settings

“no-CO” means the compesation type is not compesation type；

“LInE-CO” means the compesation type is linear compesation type.

“non-LinE”means the compesation type is non-linear linear compesation type；

Example for X axis: currently in the not compesation type, to toggle to the linear compesation type;

NO—CO

X

0

SEL COMP LINE-CO

X

0

NO—CO

Y

0

X

Y 7 8 9

CTR

INV

X

0

NO—CO

Y

0

X

Y 7

SEL COMP

CTR

8 9

INV

3.2.6 Setting RI mode

Message window displays “ REF_R”or “REF RAB” which indicates the step is to RI Mode. Press

ENT

to change the RI mode.

“REF_R” means the RI mode is wave of single R；

“REF_RAB” means the RI mode is wave of A B R with AND gate;

X

0

ENT

X

0

REF RAB

3.2.7 Setting Linearity

Compensation.

Message window displays “ LIN COMP” which indicates the step is to Linearity Compensation .

Compensate the linear error to make display value equals to standard value.

The calculation of compensation rectifying coefficient:

(Measurement – Standard value) x 1000.000

Coefficient = ___________________________________________

Standard value

Example for X axis:

Measurement 200.020mm

Standard value 200.000mm

Rectifying coefficient=（200.020-200）* 1000 /200 =-0.01mm/m

Input compensation rectifying coefficient 0.01 as follow:

0.000

X

0

LIN COMP

X 0

0.010

X

0

0.000

Y

0

X

Y 7 8 9

CTR

INV

0.010

Y

0

9

Parameters settings

3.2.8 Setting the Shrinkage Ratio

Press until “ SHRINK” appears in message window;

Dimensions of the finished product

Shrinkage radio = _____________________________________

Dimensions of the working piece

Set the shrinkage radio 1.005 as follow;

1.000

X

0

SHRINK

X 0

1.005

X

0

1.000

Y

0

X

Y 7 8 9

3.2.9 Setting the Resolution

CTR

INV

1.000

Y

0

Press until “RESOLUTE” appears in message window;

When selecting the LINEAR encode, the resolution will be set as follow: m;

There are 11 types of resolution:

0.1u;0.2um;0.5um;1um;2um;2.5um;5um;10um;20um;25um;50u

Press X

0

to change the resolution for X axis;Press Y

0

to change the resolution for Y axis;Press to change the resolution for Z axis;

Set the resolution 5.0um to 1.0um for X axis:

5.0

X

0

5.0

Y

0

X

Y 7

RESOLUTE

CTR

INV

1.0

X

0

5.0

Y

0

X

Y 7

RESOLUTE

8 9

CTR

INV 8 9

When selecting the rotary encode, the resolution will be set as follow:

Input the rotary encode parameter value .

5.0

X

0

RESOLUTE

Y 1 0 0 0 0

5.0

X

0

1000

Y

0

X

Y

7 8 9

CTR

INV

10000

Y

0

10

Parameters settings

3.2.10 Toggle Betwween R/D Display Mode

Press until “R OR D” appears in message window. X window, Ywindow, Z window displays ‘0’ or ‘1’ separately.

‘0’is mode R, which means the dispay value equals the actual measurement. ‘1’ is mode D where the display value equals the double actual measurement. Press X

0

to change the R/D for X axis;Press

Y

to change the R/D for Y axis;Press Z

0

to change the

R/D for Z axis; as follow:

0

X

0

R OR D 1

X

0

R OR D

X

Y

CTR

0

Y

0

7 8 9

INV

3.2.11 Setting Positive Direction for Counter

0

Y

0

X

Y

7 8 9

CTR

INV

Press until “ DIRECTE” appears in message window.

Direction ‘0’ means the display value will increase when scale moves form right to left and decrease when scale moves from left to right. Direction ‘1’ means the display value will increase when scale moves form left to right and decrease when scale moves from right to left.

Press X

0

to change the Direction for X axis;Press

Y

0

to change the Direction for Y axis;Press

Z

0

to change the Direction for Z axis; as follow:

0

X

0

DIRECTE 1

X

0

DIRECTE

0

Y

0

X

Y 7 8 9

3.2.12 Setting Z axis Dial

Press

CTR

INV

0

Y

0

X

Y 7 8 9

until“Z DIAL” appears in message window.

CTR

INV

Z axis dial should be set if Z axis is emulated for 2 axis milling and only install linear scale for X,Y axis. Z axis dial means the distance the

Z axis travels when screw runs a revolution.

11

Parameters settings

Set the Z axis Dial 2.5mm as follow ;

5.000

X

0

Z DIAL

2 5

0 0

ENT

2.500

X

0

3.2.13 Setting the Rotary Radius of the Workpiece

Press until“RDIUS” appears in message window.

The Rotary rdius type is used perimeter to measure angle.

Input the Rotary Radius parameter value 2000mm as follow:

X

0

RDIUS

Y 1 0 0 0

ENT

1000.000

Y

0

X

Y

7 8 9

CTR

INV

X

0

2000.000

Y

0

3.2.14 Setting the Angle Display Mode

Press until“ANG DISP” appears in message window.

Press X

0

to change the angle display mode for X axis;Press to change the angle display mode for Y axis;Press Z

0

to change the angle display mode for Z axis; Example for X axis:

“0.0000” means the angle mode is Circulating DD；

“0000.0000” means the angle mode is Incremental DD;

“0.00.00” means the angle mode is Circulating DMS；

“0000.00.00”means the angle mode is Incremental DMS;

0.0000

X

0

ANG DISP

Y

0

X

Y

7 8 9

CTR

INV

3.2.15 Setting the Baudrate of RS_232

0000.00.00

X

0

Y

0

X

Y 7

ANG DISP

8 9

CTR

INV

Press until“BAUDRATE” appears in message window.

Set the Baudrate 115200 as follow ;

9600

X

0

BAUDRATE

1 1 5 2 0 0

115200

X

0

12

Parameters settings

3.2.16 Setting the Absolute Zeroing enable or disable

Press until“ABS_ZERO” appears in the message window.

‘0’means operation the ABS zeroing and preset data will be enable in the normal display state.

‘1’ means operation the ABS zeroing and preset data will be disable in the normal display state.

Press

X

0

to change the absolute zeroing mode for X axis;Press

Y

0

to change the absolute zeroing mode for Y axis;Press Z

0

to change the absolute zeroing mode for Z axis; Example for X axis.

0

X

0

ABS ZERO 1

X

0

ABS ZERO

0

Y

0

X

Y

7 8 9

CTR

INV

0

Y

0

X

Y 7 8 9

CTR

INV

3.2.17 Setting the Absolute form the Special Function

Press until“ABS_ASST” appears in message window.

‘0’ means only special function position value is display in the

Special Function operation.

‘1’ means special function position value + ABS position value is display in the Special Function operation.

Press X

0

to change the absolute mode for the Special Function will be set as follow:

0

X

0

1

X

0

3.2.18 Setting the Calculator display Mode

Press until“CTR_MODE” appears in message window.

‘0’ means the calculator display value at the X window in the disply; ‘1’ means the calculator display value at the message window in the disply;

Press X

0

to change the calculator display mode will be set as follow:

0

X

0

1

X

0

13

General Operations

4、General Operations;

4.1 Zeroing

Zero the designated axis in normal display state.Zeroing is used to set the current point as datum point as follow; key Y axis zero

0.000

0.000

X

0

Y

0

0.000

Press AC + X

0

or Y

0

or Z

0

will be return to the original data before the reset。

4.2 Preset Data to Designated Axis

Preset a value to current position for a designated axis in normal display state.

25.400

50.800

76.200

Z

0

X 1 8 0

Y 5 8 6

Z 8 8 8

0 1 0 ENT

0 1 0 ENT

6 6 0 ENT

180.010

586.010

888.660

Z

4.3 Toggle Display Unit between inch and mm

Length can be displayed either in “mm”(metric) or “inch”

(imperial). Display unit can be toggled between mm and inch.

Example: Display value toggle from mm to inch;

25.400

50.800

76.200

Z

0 mm

MM inch

1.00000

2.00000

3.00000

Z

Example: Display value toggle from inch to mm;

1.00000

2.00000

3.00000

Z

0 inch

MM mm

25.400

50.800

76.200

Z

0

14

General Operations

4.4 Absolute/Incremental/200 groups SDM

Function：The DRO has 3 coordinate display modes: the absolute mode (ABS); the incremental mode (INC) and 200 goups

Second Data Mamory (SDM) with the range of 00 to 99.Zero point of work-piece is set at the origin point of ABS coordinate. The relative distance between datum of ABS and SDM remains unchanged when ABS datum is changed.

1． Toggle from ABS to INC coordinate;

0.0000

X

0

ABS

ABS

INC

12.000

X

0

INC

0.0000

Y

0

X

Y

CTR

INV

18.000

7 8 9

2． Toggle from INC to ABS coordinate;

12.000

X

0

INC

ABS

INC

0.000

Y

0

X

0

X

Y 7 8 9

ABS

CTR

INV

18.000

Y

0

X

Y 7 8 9

CTR

INV

3. Toggle from SMD to ABS coordinate;

0.000

100.000

X

0

SDM 1

ABS

INC

0.000

Y

0

X

0

X

Y 7 8 9

ABS

CTR

INV

200.000

Y

0

X

Y 7 8 9

CTR

INV

0.000

Y

0

X

Y 7 8 9

4.5 1/2 Function

Function: Set the center of work piece as datum by halving the displayed value.

Example: Set the center of rectangle as datum as the right figure.

Steps:

1、Touch one side of the workpiece with the TOOL,then zero the X axis。

CTR

INV

25.400

76.200

X

0

Y

0

X

0

0.000

76.200

X

0

Y

0

15

General Operations

2、Take the TOOL to the opposite side of the workpiece and touch it.

Then press +

1

in turn to value the X axis display value.

800.000

76.200

X

0

Y

0

X

400.000

76.200

X

0

Y

0

3、Move the maching table until “0.000”is display in X axis window. The position is the work-piece’s center.

4.6 Clear All SDM datum.

In ABS mode, to continuously press ten times will cause to clear all the datum for 200 sets SDM. Message window displays “SDM

CLR”.

4.7 Sleeping Mode

In not ABS Mode, pressing the key

REF can turn off all the display and the DRO accessing to the Sleeping Mode, then pressing this key again will cause the DRO back to the working Mode. In the Sleeping

Mode the DRO is still in working state and actually records the TOOL movement.

Example: In not ABS Mode, to access the sleeping Mode by pressing the key

REF

. In Sleeping Mode, pressing the key

REF to quit the sleeping Mode.

4.8 Power Interruption Memory.

The memory is used to store the settings of the DRO and machine reference values when power is turn off.

16

General Operations

4.9 Search the Absolute Reference Point of Scale

During the daily machining process, it is very common that the machining cannot be completed within one work shift, and hence the

DRO have to be switched off after work, or power failure happen during the machining process which is leading to lost of the workpiece datum

(workpiece zero position), the re-establishment of workpiece datum using edge finder or other method is inevitably induce higher machining in accuracy because it is not possible to re-establish the workpiece datum exactly at the previous position. To allow the recovery of workpiece datum very accurately and no need to reestablish the workpiece datum using edge finder or other methods, every Linear scale have a ref point location which is equipped with ref position to provide datum point memory function.

The working principal of the ref datum memory function are as follows.

Since the ref point of Linear scale is permanent and fixed, it will never change or disappear when the DRO system is switched off.

Therefore, we simply need to store the distance between the ref point and the workpiece datum (zero position) in NON-Volatile memory. Then in case of the power failure or DRO being switched off, we can recover the workpiece datum (zero position) by presetting the display zero position as the stored distance from the ref point.

An absolute datum should be set when a work-piece is machined.

There are three mode operation (REF、AB、LEF_AB):

Example: to store the X axis work datum.

X axis ref mark position

(permanent and fixed)

Linear Scale

Workpiece

Work piece datum

(ABS zero)

Distance between the ref point and workpiece datum

17

Example for REF mode ：

General Operations

1、DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF X

0

REF

2、Message window displays “REF”, Press

ENT

until“FD_REF” appears in message window.

X

0

ABS

REF

0.000

X

0

FD REF

3、Select the axis which need search RI. For instance : selsct X axis, then press

X

. “X_REF” is displayed in message window, and

X axis window flashes.

0.000

X

0

FD REF

X

0.000

X

0

X REF

0.000

Y

0

X

Y 7 8 9

CTR

INV

0.000

Y

0

X

Y 7 8 9

CTR

INV

4、 Move the machine table .The buzzer sounds when RI is searched, then X window stops flashing and displays the value of the current position .the DRO returns normal display state. Then message window displays “FIND_X”.

Example for AB mode ：

1、 DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF

0.000

X

0

REF

2、Press

X

0

, then the massage window display “AB”.

REF

X

0

AB

3、Message window displays “AB”, Press

ENT

until“FIND_AB” appears in message window.

X

0

AB

ENT

0.000

X

0

FIND AB

18

General Operations

4、Select the axis which need search RI. For instance : selsct X axis, then press

X

. “X_REF” is displayed in message window, and X axis window flashes.

0.000

X

0

FIND AB

X

0.000

X

0

X_AB

0.000

Y

0

X

Y

7 8 9

CTR

INV

0.000

Y

0

X

Y

7 8 9

CTR

INV

5、 Move the machine table .The buzzer sounds when RI is searched, displays the value of the current position for the absolute datum zero. the DRO returns normal display state. Then message window displays

“FIND_AB”.

Example for LEF_AB mode ：

1、 DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF

X

0

REF

2、Press , then the message window display “AB”.

X

0

REF

X

0

3、Message window displays “LEF_AB”, Press

ENT

until“ZERO_AB” appears in message window.

X

0

ENT

120.000

X

0

4、Move the machine table to be set zero position piont. then press

X , X axis will be zeroing . the current position for the absolute datum zero. the DRO returns normal display state.

120.000

X

0

ZERO AB

X

0.000

X

0

NOTE:

Linear range without reference point location of the user

19

General Operations

4.10 Non Linear Error Compensation

First compensation Type ( Linear or Non-Linear) in parameter setting must be set Non-Linear. Linear scale have a ref point location and find to the Absolute Reference Point will be enable.

Default Non-Linear compensation : 50.

Example for Y axis:

Step 1: Search the Absolute Reference Point of Scale;

Step 2: Press , then the message window display “COMP X”.

Step 3: Press , then the massage window display“COMP Y”

Step 4: Press , then the message window display“NUMBER”.

Then input the compensation parameter NUMBER.

Step 5: Press , then message window displays “Y-MSN-1” which indicates the step is to Non Linear Error Compensation.

Step 6: Input compensation value .

X window display the value of the measurement value.

Y window display the value of the standard value.

Example for the first compensation point:

Measurement value :68.288mm. Standard value: 68.200mm

Step 7: After input all parameter, the DRO automatically exit.

20

200 Groups SDM coordinate

5、200 Groups SDM coordinate

The DRO has three display modes: the absolute mode (ABS),the incremental mode (INC) and the 200 groups second data memory (SDM

1 – SDM200). ABS datum of the work-piece is set at the beginning and the 200 groups SDM is set relative to ABS coordinate.

ABS Mode, INC Mode and SdM Mode are specially designed to provide much more convenience features to the operator to cope with the batch machining of relative works and the machining of the workpiece machining dimensions from more than one datum.

Example: The ABS datum is the center point O, the point sdm1, sdm2, sdm3, sdm4 needed processing are set as datum of SDM 1 –

SDM 4.

X sdm 2 s dm 1 s dm 3 sdm

O

50

60

Y

0.000

0.000

SdM1

X

Y 7 8 9

CTR

INV

45

45

Two ways to set SDM coordinate:

1、 Zeroing at the Current Point.

2、 Preset datum of SDM coordinate.

5.1 Zeroing at the Current Point

At first set the center point of the work-piece as the origin of the

ABS, then align the TOOL with point sdm1,sdm2,sdm3,sdm4 by moving the machine table and zero them. It is the position to process where the “0.000” appears in X window, Y window by moving the machine table whether in ABS or in SDM coordinate.

Steps:

1、 Move worktable to place the TOOL at the center of the workpiece point O as the datum of ABS. Then zero X axis and Y axis in

SDM 1 ; Zero X axis and Y axis in SDM 2 ; Zero X axis and Y axis in SDM 3 ; Zero X axis and Y axis in SDM 4.

21

200 Groups SDM coordinate

2、Set the point sdm1 as the datum of SDM 1. Move the machine worktable to x = 60.000, y = 45.000. Then proess

X

0

Y

0

.

SdM1

X

Y

7 8 9

CTR

INV

Move worktatle

X

0

Y

0

0.000

0.000

SdM1

X

Y

7 8 9

CTR

INV

2、 Set the point sdm1 as the datum of SDM 2. Move the machine worktable to x = 60.000, y = -45.000. Then proess

X

0

Y

0

.

Move worktatle

SdM2

X

0

Y

0

0.000

SdM2

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

3、 Set the point sdm1 as the datum of SDM 3. Move the machine worktable to x = -60.000, y = -45.000. Then proess

X

0

Move worktatle

SdM3

X

0

Y

0

0.000

SdM3

.

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

4、 Set the point sdm1 as the datum of SDM 4. Move the machine worktable to x = -60.000, y = 45.000. Then proess X

0

Move worktatle

SdM4

X

0

Y

0

0.000

Y

0

.

SdM4

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

5.2 Preset datum of SDM coordinate

There are the same sample as Method 1. First Move the worktable to place the TOOL exactly at the origin of ABS, secondly Enter the ABS

Mode as follow.

Steps:

1、Move worktable to place the TOOL at the center of the workpiece point O as the datum of ABS. Then zero X axis and Y axis in SDM 1 ;

Zero X axis and Y axis in SDM 2 ; Zero X axis and Y axis in SDM 3 ;

Zero X axis and Y axis in SDM 4。

22

200 Groups SDM coordinate

2、Set point sdm1 as the datum of SDM 1. Press , then the message window display “SDM 1”. Input x = 60.000, y = 45.000.

SdM1

X

Y

7 8 9

CTR

INV

X

Y

6

4

0

5

ENT

ENT

60.000

45.000

Y

3、Set point sdm1 as the datum of SDM 2. Press , then the message window display “SDM 2”. Input x = -60.000, y = 45.000.

SdM2

X

Y

7 8 9

CTR

INV

X

Y

±

6 0 ENT

4 5 ENT

60.000

-45.000

Y

0

4、Set point sdm1 as the datum of SDM 3. Press , then the message window display “SDM 3”. Input x = -60.000, y = -45.000.

SdM3

X

Y 7 8 9

CTR

INV

X

±

Y

±

6 0

ENT

4 5 ENT

-60.000

-45.000

Y

0

5、Set point sdm1 as the datum of SDM 4. Press , then the message window display “SDM 4”. Input x = -60.000, y = 45.000.

SdM4

X

Y

7 8 9

CTR

INV

X

±

6 0 ENT

Y

4 5

ENT

-60.000

45.000

Y

0

23

Special Function

6、Special Function

24

Circumference Holes Processing

6.1 Circumference Holes Processing

The Function of PCD Hole positioning on Circumference is used to distribute arc equally, such as boring hole on flange. The right window will show the parameter to be defined when selecting PCD Function.

The Parameters to be defined are：

Select place

Y

PCD_XY(XZ,YZ)

Center position X

CENTER

Center position

DIA

Diameter of circle

NO_HOLE

Hole number

Ending angle

Starting angle

ST ANG

Starting angle

Hole number

Diameter

ED ANG

Ending angle

The postion of the hole center are calculated automatically after input all parameters. Press or to choose the hole No. and move the machine table until the “0.000” appears in X window , Y window, Z window. It is the position to process a table.

Example for the XY place：Machine hole on circumference as the figure

PCD_XY(XZ,YZ)

CENTER

DIA

NO_HOLE

ST ANG

ED ANG

XY

X=0,000,Y=0.000

100,000

5

30,000

315,000

Φ100

Y

31 o

5

30 o

X

X=0.000

Y=0.000

Steps:

1. Set display unit to metric in normal state; Move the machine table until the machine TOOL is aligned with the center of the ciecle , then zero X axis ,Y axis.

2. Select plece.

Press , then the message window display “PCD_XY”to the

Circumference Holes Processing. Press or to select XY place.

X

0

P C D _ X Z

X

0

P C D _ X Y

25

Circumference Holes Processing

2. Input center position.

Press

ENT

, then the message window display “CENTER”. X and

Y window displays the formerly preset center position. Input X = 0, Y =

0 as follow.

1000.000

X

0

CENTRE

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y 7 8 9

CTR

INV

Y 0 ENT

0.000

Y

0

4. Input diameter.

Press until“DIA” appears in the message window. X window despalys the formerly preset diameter. Then input the diameter is

100.000.

X

0

D I A

1 0 0 ENT

1 0 0 . 0 0

X

0

D I A

5. Input number.

Press until“NO_HOLE” appears in the message window.

X window despalys the formerly preset number. Then press

5

in turn to input number.

X

0

N O

.

H O L E

5 ENT

5

X

0

N O

.

H O L E

6. Input starting angle.

Press until“ST ANG” appears in the message window. X window despalys the formerly preset the starting angle. Then press

3

0 in turn to input the starting angle.

X

0

S T A N G

3 0 ENT

3 0 . 0 0 0

X

0

S T A N G

7. Input ending angle.

Press until“ED ANG” appears in the message window. X window dispalys the formerly preset the ending angle.. Then press 3

1 5

in turn to input the ending angle.

26

Circumference Holes Processing

X

0

E D A N G

3 1 5 ENT

3 1 5 . 0 0

X

0

E D A N G

8. Press until“NO 1” appears in the message window.

It is the position of the first hole to punch where the “0.000”is displayed in X window and Y window by moving the machine table.

After finishing the first hole, press or to change holes number.

43.300

X

0

NO 1

24.995

Y

0

X

Y 7 8 9

CTR

INV

9. After processing all holes, press to return normal display.

27

Linear Holes Processing

6.2 Linear Holes Processing

There are two modes to carry out the linear drilling: Length mode and Step mode.

1.LINE S

LINE L

2.STEP

LENGTH

Step mode

Length mode

Step length

Line length

LI

N

E

L

A

N

G

Position(+) -counter clockwise

0 o

3. ANG Angle

4. NO.HOLE

Hole number

LI

N

E

S

Negative(-) —counter clockwise

Linear Holes function can simplify the processing multiple holes whose centers are attributed equally on one line.

Example

:

LINE_L

LENGTH

ANG

Length mode

60.000

30.000

o

60

30 o

NO.HOLE

4

Steps :

1. Select plece.

Press , then the message window display “LINE_XY”to the

Linear Holes Processing. Press or to select XY place.

X

0

L I N E _ Y Z

X

0

L I N E _ X Y

2. Select Linear Holes mode.

Press

ENT

, then the message window display “LINE_S”. Press

or to select “LINE_L”.

X

0

L I N E _ S

X

0

L I N E _ L

3. Input linear length;

Press

ENT

, then the message window display “LENGTH”.

28

Linear Holes Processing

X window despalys the formerly preset the linear length. Press

6 0 in turn to input the linear length.

X

0

L E N G T H

6 0 ENT

6 0 . 0 0 0

X

0

L E N G T H

4. Input angle;

Message window displays “ANG”which indicates the step is to angle. X window despalys the formerly preset the angle. Press

3 0 in turn to input the angle.

X

0

A N G

3 0 ENT

3 0 . 0 0 0

X

0

A N G

5. Input number;

Message window displays “ANG”which indicates the step is to angle. X window despalys the formerly preset the number. Press 4 in turn to input the number.

X

0

N O . H O L E

4 ENT

4

X

0

N O . H O L E

6. Press until“NO 1” appears in the message window.

It is the position of the first hole to punch where the “0.000”is displayed in X window and Y window by moving the machine table.

After finishing the first hole, press or to change holes number.

17.320

9.995

X

0

NO 2

Y

0

X

Y

7 8 9

CTR

INV

7. After processing all holes, press to return normal display.

29

ARC Processing

6.3 ARC Processing

Two functions are available for the ARC function: the simple ARC

Function and the smooth R function. Press

R

to enter ARC function, then press or for selecting smooth ARC function or Simple

ARC Function.

During installation, normally the coordinate of the machine and the direction of X, Y , Z are as per follow. The work plane is shown as the right figure.

Z( + positive direction)

Y( + positive direction)

(RAD+TL)

(RAD+TL)

O

X( + positive direction)

Simple ARC Function:

When the smoothness is not highly demanded, the SIMPLE ARC function is normally used for machining arc. In the SIMPLE function there are only eight type of ARC used to machine. The operator just select the type of R and input the parameters of the radius of Arc ,

MAX CUT and outer arc or inner arc. In general, an arc may be machined by a planar slot TOOL or arc TOOL, the different between them in different work plane as shown as per follows.

1、SIMPLE

Simple processing

2、TYPE 1-8

Mode of the ARC.

3、SEL_XY(XZ,YZ)

Select place

4、RAD

Arc radius

5、TL DIA

Tool diam eter

6、MAX CUT

Feed step

7、RAD_TL

Outer arc and inner arc

(only for XY place)

1

5

R

R

2

6

R

R

3

7

R

4

8

R

R

30

ARC Processing

Smooth ARC function :

Provides maximum flexibility in ARC machining, the ARC sector to be machined by the coordinates of ARC. Very flexible, ARC function can machine virtually all kinds of ARC, ever the intersected ARC.

Relatively a bit complicated to operate, operator need to calculate and enter the coordinates of ARC centre, start angle and end angle.

Basic parameter as follow:

1. SMOOTH Mode of the Smooth ARC processing;

2. SEL_XY(YZ, XZ) Select place;

3. CENTER Refer to the position of an center.

4. RAD Radius of the ARC

5. TL_DIA Diameter of the TOOL

6. MAX_CUT Feed step

7. ST_ANG Starting angle

8. ED_ANG Ending angle

9. RAD+TL Outer arc.

RAD-TL Inner arc.

Example 1 for the Simple ARC Processing:

Parameters settings as follow:

SIMPLE

TYPE

SEL_XY

RAD

TL_DIA

MAX_CUT

Simple mode

3

XY

80.000

6.000

0.500

RAD+TL 1

Steps:

1. Select process mode

Press

R

R=80

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The message window display “SIMPLE”

31

ARC Processing

R X

0

S M O O T H

X

0

S I M P L E

2. Input the type:

Press

ENT

until“TYPE” appears in the message window. Xwindow despalys the formerly preset the type. Press

3

in turn

ENT

X

0

T Y P E

3

3

X

0

T Y P E

3. Select place

Press

ENT

until“SEL_XY” appears in the message window.

Press or to select place to display “SEL_XY”;

ENT

X

0

S E L X Y

X

0

S E L X Y

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0 in turn to input the radius.;

8 0

ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0 5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

32

ARC Processing

7. Select outer arc or inner arc

Press or until“RAD-TL” appears in the message window. Press or to select place to display “RAD+TL”;

0.000

X

0

NO 1

X

0

R A D + T L

ENT

0.000

Y

0

X

Y

7 8 9

CTR

INV

8. After inputting all parameters, press the key ENT for machining.

The DRO will display the position of the first point. Retract the axes until the displays read 0.000, Machine the Arc point by point in accordance with the display. After finishing the position of the first point, press or to change position point.

0.000

X

0

NO 1 -0.505

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

0.000

Y

0

X

Y

7

NO 2

8 9

CTR

INV

Press

R to quit R function any time.

Example 2 for the Simple ARC Processing:

Parameters settings as follow:

SIMPLE

TYPE

SEL_XY

RAD

TL_DIA

MAX_CUT

Simple mode

3

XZ

80.000

6.000

0.500

R=80

Steps:

1. Press

R

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The message window display “SIMPLE”

33

ARC Processing

R

X

0

S M O O T H

X

0

S I M P L E

2. Input the type:

Press

ENT

until“TYPE” appears in the message window. Xwindow despalys the formerly preset the type. Press

3

in turn

ENT

X

0

T Y P E

3

3

X

0

T Y P E

3. Select place

Press

ENT

until“SEL_XZ” appears in the message window.

Press or to select place to display “SEL_XZ”;

ENT

X

0

S E L X Z

X

0

S E L X Z

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0

in turn to input the radius.;

8 0

ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0 5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

34

ARC Processing

7. After inputting all parameters, press the key

ENT

for machining.

For 2-axis milling machine table , It is not installed with Z-axis, please press or to simulate position of Z-axis. Press simulate moving to the former process, and press simulate moving to the next process point.

Z-axis simulate height

Set start point for 0.000

X or Y axis move position

Number of dial

8.985

X

0

Z- 0.500

0 0.500

X

Y

7 8 9

Scale number of dial

Y

0

CTR

INV

Z-axis simulate height = Number of dial x Z axis Dial + Scale number of dial

CENTER

R=80

ED ANG

ST ANG

R

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The

35

ARC Processing message window display “SMOOTH”; For 3-axis milling machine table without this step. In second step. Then press ENT .

R

X

0

S M O O T H

X

0

S M O O T H

2. Select place

Message window display “SEL_XY” which indicates the select is to place. Press or to select place to display “SEL_XY”;

ENT

X

0

S E L X Y

X

0

S E L X Y

3. Input center position.

Press ENT , then the message window display “CENTER”. X and

Y window displays the formerly preset center position. Input X = 0, Y =

0 as follow.

1000.000

X

0

CENTRE

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y

7 8 9

CTR

INV

Y 0 ENT

0.000

Y

0

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0

in turn to input the radius.;

8 0 ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

36

ARC Processing

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0

5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

7. Input starting angle.

Press until“ST ANG” appears in the message window. X window despalys the formerly preset the starting angle. Then press

in turn to input the starting angle.

X

0

S T A N G

0 ENT

0 . 0 0 0

X

0

S T A N G

8. Input ending angle.

Press until“ED ANG” appears in the message window. X window dispalys the formerly preset the ending angle.. Then press

1

3 5

in turn to input the ending angle.

X

0

E D A N G

1 3 5 ENT

X

0

E D A N G

9. Select outer arc or inner arc

Press or until“RAD-TL” appears in the message window. Press or to select place to display “RAD+TL”;

X

0

ENT

83.000

X

0

NO 1

R A D + T L

0.000

Y

0

X

Y

7 8 9

CTR

INV

10. After inputting all parameters, machining.

The DRO will display the position of the first point. Retract the axes until the displays read 0.000, Machine the Arc point by point in accordance with the display. After finishing the position of the first point, press or to change position point.

37

ARC Processing

83.000

0.000

X

0

NO 1

Y

0

X

Y 7 8 9

CTR

INV

Press

R to quit ARC function any time.

38

82.995

0.515

X

0

NO 2

Y

0

X

Y 7 8 9

CTR

INV

Oblique Processing

6.4 Oblique Processing

There are 2 ways available for maching oblique place:

a). on the place. b). on the place YZ, or XZ;

Only the following parameters need to be inputted:

INCL_XY(XZ,YZ) Set machine place XY,YZ,0r XZ place.

ANG The inclination angle of the oblique.

DIA The TOOL Diameter.

ST_POT Starting position;

ED_POT Ending posting;

Example 1 for the Oblique XY place:

When the machining plane is on plane XY as the part shown in

Figure, the angle of obliquity of the workpiece should be calibrated before the oblique plane is machined. Therefore , at this point the machining of oblique plane plays the role of calibrating the obliquity.

Procedure for calibrating the obliquity

First place the workpiece on the worktable as per the required angle of obliquity.

1) Enter the function of oblique plane.

2) Select the function of plane X Y .

3) Input the angle of obliquity.

4) Move the worktable until the measuring tool (such as a dial gauge) installed on the milling machine touches the obliquity-calibrating plane, adjust it to zero, and move the worktable for any distance in the direction of X-axis.

5) Move the worktable in the distance of Y-Axis until the display turns to zero.

39

Oblique Processing

6) Change the angle of the work piece to make the workpiece touch the measuring tool and adjust it to zero.

STEPS:

1. Select place

Press

SIN

M1

, then the message window display “INCL_XY”to the

Oblique Processing. Press or to select place to display

“SEL_XY;

Then press ENT to in next step;

X

0

I N C L _ X Y

ENT

0 . 0 0 0

X

0

A N G

2. Input the angle of obliquity

The message window display “ANG”, X window dispalys the formerly preset the angle of obliquity. Press

4 5

in turn to input the angle of obliquity .

0

.

0 0 0

X

0

A N G

4 5

ENT

4 5

.

0 0 0

X

0

A N G

3. Move the workpiece along the X-Axis until the measuring tool touches the workpiece adjust it to zero, and move the worktable for any distance along the X-Axis.

0

.

0 0 0

X

0

M O V E — X 移 动 机 台 5 0

.

6 9 0

X

0

M O V E

—

X

4. Press Y , display the value of Y-Axis. Move the workpiece along the Y-Axis, change the angle of workpiece to make the obliquitycalibrating plane touch the measuring tool until it turns to zero.

Move the worktable until Y-Axis is displayed as zero.

X

0

MOVE-Y 50.690

X

0

MOVE-X 50.690

Y

0.000

Y

0

X

Y

CTR

INV

50.690

7 8 9

5. Press

SIN

M1

to quit oblique function any time.

40

Y

0

X

Y 7 8 9

CTR

INV

Oblique Processing

Example 2 for the oblique XZ or YZ place:

When the machining plane is on plane XZ or YZ, the function of

TOOL inclination can instruct the operator to machine the oblique plane step by step.

Procedures for using the function of cutter inclination:

When the machining plane is on plane XZ or YZ, first please calibrate the obliquity of the primary spindle nose and set the TOOL:

20

INCL_XY(XZ,YZ)

DIA

ST_POT

ED_POT

INCL_XZ

10.000

20.000

20.000

D

IA

= 1

0m m

20

STEPS:

1. Press

SIN

M1

, then the message window display “INCL_XY”to the oblique Processing. Press or to select place to display

“SEL_XZ; Then press

ENT

to in next step;

X

0

I N C L _ X Z

ENT

0 . 0 0 0

X

0

D I A

2. Input The TOOL Diameter

The message window display “DIA”, X window dispalys the formerly preset the angle of obliquity. Press

1 0

in turn to input the TOOL Diameter of obliquity . OK, then press to in next step;

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0 . 0 0 0

X

0

D I A

3. Input ST_POT;

The message window display “ST_POT”, X and Y window dispalys the formerly preset the stating position of obliquity. Input X= 0,

Y = -20.000. OK, then press to in next step;

0.000

X

0

ST POT

X 0 ENT

0.000

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

-20.000

Y

0

41

Oblique Processing

4. Input ED_POT;

The message window display “ED_POT”, X and Y window dispalys the formerly preset the stating position of obliquity. Input X= 20.000,

Y = 0.000 .

0.000

X

0

ED POT

X

20.000

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

Y

0

ENT

0.000

Y

0

5. After input all parameter, press the key for machining.

For 2-axis milling machine table , It is not installed with Z-axis, please press or to simulate position of Z-axis. Press simulate moving to the former process, and press simulate moving to the next process point.

Set start point for 0.000

X or Y axit move position

Number of dial

Z-axis simulate height

1.765

X

0

Z 1.765

Scale number of dial

0 1.765

Y

0

X

Y

7 8 9

CTR

INV

Z-axis simulate height = Number of dial x Z axis Dial + Scale number of dial

Press

SIN

M1

to quit oblique function any time.

42

Slope Processing

6.5 Slope Processing

This function can calculate the position of everynprocessing point automatically in processing slope. Only the following parameters need to be inputted:

Z

刀具

Set machine place YZ, or XZ

ANG

Z_STEP

The inclination angle

The slope length each time processing

A

4

X/Y

Example 1 for the Slope XZ place;

Step 1. Select place

Press

TAN

M3

, then the message window display “XZ”to the slope

Processing. Press or to select place to display “SEL_XY;

Then press

ENT

to in next step;

X

0

X Z

ENT

0 . 0 0 0

X

0

A N G

Step 2. Input the angle of slope

The message window display “ANG”, X window dispalys the formerly preset the angle of slope. Press

4 5

in turn.

0

.

0 0 0

X

0

A N G

4 5

ENT

4 5

.

0 0 0

X

0

A N G

Step 3. Input Z_step;

The message window display “Z STEP”, X window dispalys the formerly preset the stating position of slope. Input

0 1

in turn.

0

.

0 0 0

X

0

Z S T E P

0 1

ENT

0 . 1 0 0

X

0

Z S T E P

Step 4:Finishing the ALL processing . Press

TAN

M3

to quit slope function any time.

43

Chambering Processing

6.6 Chambering Processing

1,FLAT_XY: machine place; 2, DIA:diameter of TOOL; 3, CENTER: center of the chambering ; 4, SIZE: size of the chambering ;

Figure as follow:

R3

150

100

60

100

75

STEPS：

1. Press

COS

M2

, then the message window display “FLAT_XY”to the

Chambering Processing.

X

0

F L A T _ X Y

ENT

0 . 0 0 0

X

0

D I A

2. Inpur DIA of the TOOL;

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0

.

0 0 0

X

0

D I A

3. Input the center coordinate;

1000.000

X

0

CENTRE 0.000

X

0 X 0 ENT

8 9

CTR

INV

Y 0 ENT

0.000

Y

0

1000.000

Y

0

X

4. Input the size;

Y

1000.000

X

0

7

SIZE

X ENT

100.000

X

0

1000.000

Y

0

X

Y

CTR

INV

Y ENT

100.000

7 8 9

5. process Chambering;

Move the machine until the display of the axis is zero,ie, the position of the first point. Machine the first point . Display the next machining point by pressing or .On the completion of

Y

0 machining, the right window shows OVER. Press or , the system will goto the first position for the next workpiece. Press

COS

M2

to quit the

Chambering Function.

44

The Tool Diameter Compensation Function

6.8 The Tool Diameter Compensation Function

Without TOOL compensation, the operator has to move the TOOL for an additional distance of the diameter of the TOOL along each side when machining the four 150 and 100 sides of a workpiece to finish machining the whole brim. The digital readouts shall automatically compensate when the TOOL compensation function is enable.

Note: the TOOL compensation is made in the direction of X and Yaxis.

Procedures:

1) . Enter the function of compensating the diameter of the TOOL.

2) . Select one of the (four) preset machining modes.

3). Input the diameter of the TOOL.

4) . Enter machining.

150

刀具直径 6mm

图 A

刀具直径 6mm

7 8

4

1 2

9

6

3

B

B

封刀点

A

图 A

封刀点

A

图 B

A

图 C

9 种加工模式

Step1： press

TAN

M3

to enter the TOOL compensation Function. then the message window display “TYPE”.Press

9

.

1

X

0

T Y P E

9

ENT

9

X

0

T Y P E

Step 2: input the diameter of the TOOL; Press

1 0

in turn..

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0

.

0 0 0

X

0

D I A

Step 3: Press to the machining Mode.

— 10.000

X

0

COMPENS

— 10.000

Y

0

CTR

INV

X

Y

7 8 9

Machining of 2 side planes can be done by moving the TOOL until X-

Axis is 150.000 and Y-Axis is 100.000.Press the Key

TAN

M3

to quit the

Function.

45

The Tool Diameter Compensation Function

6.7 Digital Filter of the Grinding Machine

When machine a work-piece by grinder, the display values quickly due to the vibration of grinder. User can not see display value clearly.

Grinder DRO provides display value filter function to disable the quake change of display value.

STEPS:

1. Enter display value filter function.

In normal display state, press to simultaneously, enter display value filter function.

2. Exit display value filter function;

Press , exit display value filter function;

SIFT

X

0

A B S S

SIFT

X

0

A B S

46

Lathe Function

6.8 Lathe Function

6.8.1 200 sets TOOL Libs

It always needs different TOOL when processing different parts. For convenient operation, the Lathe digital readouts has the function of

200 sets TOOL Libs.

Note: Only when the lathe is equipped with the tool setting block , the 200 sets TOOL Libs can be used.

1. Set a datum TOOL. After tool setting, Zero X axis and Z axis, the set zero of absolute coordinate.

2. According to the size of TOOLl and datumTOOL, determine the position ofTOOL relative to zero of absolute coordinate and datum tool.

As Figure 6-1. The relative size of TOOL 2 is as follows X axis 25-30=-

5, Z axis 20-10=10.

3. Save the TOOL number and the size into digital readout.

4. The number of TOOL can be input at random, the digital readouts will display the position of tool to absolute coordinate zero. Move lathe until X axis and Z axis both display zero.

5. TOOL Libs can save the 200 sets of the data of tools.

6. The TOOL Libs must be use in the opening state. The 200 sets

TOOL Libs can be opened by continuously pressing ten times until the right window flashes TL — OPEN and a mark“ ”display at the left of the right information window. The Mark indicate the operator can setup or revise the 200 sets TOOL Libs. Continuously pressing the key ten times will cause the 200 sets TOOL Libs to be closed and the right window flashes TL – CLOSE and the Mark disappear . When the Mark“ ”disappear the 200 sets TOOL Libs can not be revised.

The operations for TOOL data and calling TOOL is shown as follows.

Step 1: In ABS state, input the data of the 200 sets TOOL Libs. To opening the 200 sets TOOL Libs by continuously pressing the key ten time. A Mark“ ”will appear at the left window of the right info window.

47

Lathe Function

Step 2: Press to access the inputting state. Input TOOL 1 data:

1000.000

X

0

TOOL 1

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y 7 8 9

Step 3: Input TOOL 2 data:

1000.000

X

0

TOOL 2

CTR

INV

Y

X

0

0

ENT

ENT

0.000

5.000

Y

0

X

0

1000.000

Y

0

X

Y

7 8 9

CTR

INV

Y 0 ENT

10.000

Y

0

Step 4: Press to continue to input the data of next tool. By pressing number and the key , the operator can directly input the special tool data. Press to quit.

After TOOL libs is setup. Use the TOOL libs according to the following operations first mount the second tool.

Step 5: To access the using state by press . Then press

2

ENT

.

0

X

0

X

0

C H O O S E

2

ENT

2

ENT

2

X

0

X

0

C H O O S E

Step 6: Press or . Select the base TOOL. Then press

1

ENT

.

0 B A S E 1 B A S E

;

Step 7: Press

Note:

When the base tool is used, the axis can not be zeroed in ABS state .

When the others are used, the axis can only be zeroed in INC state.

6.8.2 Taper Function

For lathing the workpiece with taper, the taper of the workpiece can be measured in processing;

A B A B

60.0

B

A

8.5

4.90

48

Lathe Function

Operations :

As figure, contact surface A of workpiece with lever readouts and resets the lever readouts point to zero.

Step 1: Press , then the message window display “MEASU”to the paper processing. Move the lever readout to the surface B until the lever readouts point as follow;

X

0

M E A S U

Move the lever readout

4.907

X

0

MEASU

8.500

Y

0

X

Y 7 8

9

CTR

INV

Step 2: Press

ENT to calculate .

4.907

X

0

MEASU

ENT

60.000

X

0

ANGLE

8.500

Y

0

X

Y

7 8 9

CTR

INV

30.000

Y

0

X

Y

7 8 9

CTR

INV

Step 3: press to quit the function;

6.8.3 R/D Function

For 2 axes Lathe and 3 axes Lathe, press

1

2

, The display Mode of X axis is switched between Radius and Diameter . When X axis for display of Diameter, A mark “ ” will appear at the left of the right information window, but when X axis for display of iameter , the mark

“ ”disappear . Only X axis has the function of the diameter / radius transformation.

6.8.4 Y + Z Function ( only applicable to : 3 axes Lathe)

For 3 axes Lathe, the counter of Y axis and the counter of Z axis can be added to displayed in the Z axis by pressing the key , then press the key can cancel the Y + Z function.

49

EDM

6.10 EDM

1、 Description: This function is used for the special machining of

Electro Discharge Machining (EDM). When the set target value of EDM

Z- axis is equal to the present value, the digital readout will output the switch signal to control EDM to stop the depth machining.

The setting of Z-axis direction the Digital Readout is shown as Fig 1, i.e. The deeper the depth is, the large the coordinate value of Z-axis displays. Since starting machining, the depth will gradually deepen and Z-axis.

According to the set Z-axis direction, the machining direction is divided into positive and negative machining. When the electrode descends and the machining is carried out from up to down, the digital readout value will increase, which is called positive machining (Positive).

The setting of this direction is the normal setting.

When the electrode ascends and the machining is carried out from down to up, the digital readout value will decrease. The machining direction is negative direction (negative), which is also called negative machining (shown as Fig.1)

The Digital Readout also features other functions, such as negative fire proof-height. Negative fireproof height function is a kind of intelligent position follow check safety protective device. In the process of machining, the electrode surface will generate the carbon accumulation phenomenon. Due to the long-time or diurnal machining without tending , when generating the carbon accumulation and nobody makes the cleaning, the electrode will slowly increase along the negative direction. Once the electrode exceeds the liquid level, it will frequently catch fire and cause losses. This function is just set to aim at this problem. When setting negative fireproof height, and the increased height of electrode exceeds the height between it and the depth of machined surface (i.e. Negative fireproof height), the digital readout display will blink for waring; at the same time, the output signal will automatically turn off EDM to eliminate the fire chance.

50

EDM

— 20

— 10

0

10

20

Electrode

Negative

Fireproof

Height

0

Work piece

图2

Z

Z

图 1

2．procedure :

See the following example for detailed machining.

1) Before machining, firstly set each parameter of DEPTH

(machining depth);ERRHIGH( negative fireproof height), machining direction(POSITIVE / NEGATIVE) ; exit mode (AUTO/STOP) and

EDM Relay Output Mode.

2) Move the main axis electrode of Z-axis to make it contact the workpiece reference. Clear A-axis to zero or set the value.

3) Enter EDM machining by press the key

EDM

.

4) X-axis will display Machining depth target value. Y-axis will display Value has been to be depth. ( The value on Y-axis is the value that the workpiece has been machined depth) Z-axis will display Self-position real time value. ( The value on Z-axis is the position value of the main axis electrode of Z-axis.)

5) Start machining, Z-axis display value is gradually close to the target value, and Y-axis display value is also gradually close to the target value. If at this time, the electrode is repeatedly up and down,

Z-axis display value will change subsequently, but Y-axis display value will not change, which will always display the machined depth value.

6) When Z-axis display value is equal to the set target value, the position reaching switch will be turned off, EDM will stop machining,

According to the operator setting. There are two kinds of exit modes:

51

EDM

a) Automatic Mode： it will automatically exit from EDM machining status and recover to the original state before machining; b) Stop Mode：

It will always stay at the machining interface after finishing machining, and you should press

EDM

to exit and back to the original state.

Operation steps:

The DEPTH (machining Depth), ERRHIGH (Negative fireproof height), exit Mode, EDM Relay Output Mode and machining direction should be set.

STEPS:

1. Press

EDM

to enter the EDM Function. Press to input parameters;Press to enter EDM machining state.

to set the 2. Input DEPTH ( machining depth). Press the key next parameter.

ENT

X

0

D E P T H

2 0

ENT

2 0 . 0 0 0

X

0

D E P T H

3. input ERRHIGH ( Negative Fireproof Height ) (undefine) .Press the key to set the next parameter.

X

0

E R R H I G H

1 5 0

ENT

-150.000

X

0

E R R H I G H

4. Set machining direction(Positive or Negative). Press

1

to select

Positive direction. Press 0 to select Negative direction. Press the key

to set the next parameter.

X

0

N E G A T I V

1

ENT

1

X

0

P O S I T I V

52

EDM

5. Set exit Mode (AUTO Mode or STOP Mode) Press

0

to select

AUTO Mode; Press

1

to select STOP Mode ; Press the key the next parameter.

X

0

A U T O

1

ENT

1

X

0

to set

S T O P

6. Set the Output Mode (Mode 0 or Mode 1); ( undefine ). Press

0

to select Mode 0; Press

1

to select Mode 1.

X

0

M O D E

1

ENT

1

X

0

M O D E

7. Continuously press to return EDM for machining. press

EDM to quit the function;

Example 1: positive direction machining ;

Machining is shown as the model chamber as follows

Electrode

0

20

Z

Work piece

A

B

STEPS:

1、Touch one side of the workpiece with the TOOL,then press zero the Z axis。

1 0 0 0 . 0 0 0 0 . 0 0 0

2、Press

EDM

，Setting DEPTH for 20.000；press to EDM for machining;

EDM

X

0

D E P T H

2 0

ENT

2 0 . 0 0 0

X

0

D E P T H

,

3、Starting machining。

53

EDM

Machining depth target value

Value has been to be depth

Self-position real time value

2 0 . 0 0 0

0 . 0 0 0

0 . 0 0 0

X

0

Y

0

Z

0

Example 2: Negative direction machining

Machining is shown as the model chamber as follows

E D M R U N

Work piece

0

6

Electrode

A

B

1、Touch one side of the workpiece with the TOOL,then press zero the Z axis。

1 0 0 0 . 0 0 0 0 . 0 0 0

2、Press

EDM

，Setting DEPTH for -20.000；press to EDM for machining;

EDM

X

0

D E P T H

2 0

ENT

-20.000

X

0

D E P T H

,

3、Starting machining。

Machining depth target value

Value has been to be depth

Self-position real time value

2 0 . 0 0 0

0 . 0 0 0

0 . 0 0 0

X

0

Y

0

Z

0

E D M R U N

Example 3: PCD Function for EDM

PCD Function can access the EDM Function . The operator enters

PCD Function to input parameters for PCD and enter PCD machining state. At every position for machining, press the key

EDM

to access the

EDM Function .

54

EDM

When entering EDM Function, the operator can input the parameters for EDM.

The operation procedure is as follows:

1) Set PCD parameters(the setting is the same as the common setting of PCD)

After input all parameters and enter PCD machining state. The position of the first hole will be display.

2) Press

EDM

to enter EDM Function parameter( the setting methos is the same as the common setting of EDM parameter); after input all parameters , continuously press to enter EDM machining state.

When the machining is done, press

EDM

to quit EDM function and enter PCD machining state.

3) In PCD machining state, press for the position of the next hole, move the machine to the display value 0 , then press

EDM

to access

EDM function again.

4) Repeat the step 2 and step 3 for the following machining points.

55

Calculator

7 Calculator

The Calculator not only provides normal mathematical calculations such as +, — , x , /, it also provide trigonmetric calculations such as

SIN, Arc SIN, COS , Arc COS, TAN, Arc TAN SQRT etc.

The Operations are same as the commerical calculators, easy to use.

Enter and exit Calculator Function

In normal display state: Press

CTR

to enter calculator function.

In calculator display state: Press

CTR

to exit calculator function.

Transferring the Calculator Results fo Selected Zxis.

After calculating is finished, if the Calculator display Mode Set for mode 1 , user can:

Press

X

0

to transfer the calculated result to X axis; then the X window will display this value;

Press

Y

0

to transfer the calculated result to Y axis; then the Y window will display this value;

Press Z

0

to transfer the calculated result to Z axis; then the Z window will display this value;

Transferring the Current Display Value in window to Calculator.

if the Calculator display Mode Set for mode 1 , user can:

Press X to transfer the display value in X window to calculater;

Press

Y

to transfer the display value in Y window to calculater;

Press Z to transfer the display value in Z window to calculater;

56

Appendix

8 Appendix

1. Troubleshooting:

The following are the preliminary solvents for troubleshooting.

If there is still trouble, Please contact out company or agents for help.

Troubles

No display

One axis is not counting

Possible reasons

1. Power isn’t connected

2. Power switch is off.

3. The range of power voltage is not right.

4. The inner power of Linear Scale is

short.

1. Replace the linear scale of the other

axis.

2. DRO is in special function

Solvents

1. Check power wire and connect the power

2. Turn on the power switch.

3. The range of voltage is in 80—260V

4. Unplug the connector of linear

scale

1. If count is normal, the linear scale

has trouble; If abnormal, the DRO

readouts has trouble.

2. Quit the special function.

Linear scale is not counting

Counting is error

The counting of the linear scale is not accurate

1. Reading head is bad for using range

exceeds.

2. Aluminum chips is in reading head

of linear scale.

3. The span between the reading head

and metal part of linear scale is large.

4. The metal parts of linear scale is damage.

1. Shell is poor grounding.

2. Low precision of machine.

3. Speed of machine is too rapid.

4. Precision of linear scale is low.

5. The resolution of DRO readouts and

the linear scale is not match.

6. The unit (mm/inch) is not match.

7. Setting thelinear compensating is not arrest.

8. Reading head of the linear scale is damaged.

1. The mounting of linear scale does not demand the

requirement, and the prcision is not adequate.

2. The screw is loosen.

3. Precision of machine is low.

4. The resolution of digital readouts and the linear

scale is not match.

1.Repair the linear scale

2. Repair the linear scale

3. Repair the linear scale

4. Repair the linear scale

1. Shell is good grounding.

2. Repair the machine.

3. Reduce the speed of machine.

4. Mount the linear scale again.

5. Set the resolution of the DRO again,

6. Cover the unit of display mm/inch.

7. Reset the linear compensation.

8. Repair the linear scale.

1. Mount the linear scale again and

level it.

2. Lock all fixing screws.

3. Repair the machine.

4. Reset the resolution of digital

readouts.

Sometimes the linear scale is not counting

1. The small car and steel ball is separated.

2. The glass of reading head is wearied.

3. The glass of reading head of the linear scale

has dirt.

4. The elasticity of the steel wire is not adequate.

1. Repair the linear scale.

2. Repair the linear scale.

3. Repair the linear scale.

4. Repair the linear scale.

57

Appendix

2. Specifications of Digital Readout.

1) Supply Voltage range: AC 86 V ~ 240 V; 50 ~ 60 Hz

2) Power consumption: 15VA

3) Operating temperature: 0 — 50

4) Storage temperature: — 30 — 70

5) Relative humidity: < 90 % ( 25 )

6) Max Coordinate number: 3

7) Readout allowable input signal: TTL square wave

Allowable input signal frequency: < 5 M Hz

9) Max resolution of digital display length: 0.1 um

10)Max resolution of digital display angle: 0.0001 / PULSE

3.

Examples of character output at the data interface

1、X,Y,Z Axis

5

9

4

8

3

7

2

6

1

6

7

4

5

NO

1

2

3

8

9 external signals

A-

OV

B-

PE

R-

A+

+5V

B+

R+

58

2、RS-232

Appendix

5

9

4 3

8 7

2

6

1

5

6

3

4

NO

1

2

7

8-9 external signals

NC

TXD

RXD

NC

GND

NC

NC

NC

3、EDM

5

9

4 3

8 7

2

6

1

6

7

4

5

8-9

NO

1

2

3 external signals

NC

COM

NO

59

DIGITAL READOUTS

Operation Manual

（Version V1.0）

Dear Users:

Thank you for purchasing multifunction series digital readouts.

Digital readouts are used in a wide variety of application.

These include machine tools, infeed axes, measuring and inspection equipment, EDM, dividing apparatuses, setting tools, and measuring stations for production control. In order to meet the requirements of these applications, many encoders can be connected to the digital readouts.

Read all the instructions in the manual carefully before used and strictly follow them. Keep the manual for future references.

Safety attention: cooling liquid must be avoid. In case of any smoke or peculiar smell from the digital readout, please unplug the power plug immediately, otherwise, fire or electric shock may be caused. In such a case, do not try to repair it, please contact the Company or distributors.

Linear Scale. When it is in use, if the connection between the

Linear Scale and the digital readout is broken or damaged externally, incorrect measuring values may be resulted. Therefore, the user should be careful. fault or injury may occur. In case of any abnormal condition, please contact the Company or distributor. do not use a Linear Scale of other brand. Because the performan ce, specification and connection of the products of different and can not be connected without the instruction of specialized technical personnel, otherwise, trouble will be caused to the digital readout.

1

Contents

1． Illustration of Panel and keyboard ………………………………………4

2． Caption of the keyboard ……………………………………………………5

3． Parameters settings …………………………………………………………7

3.1

Parameters setup routine entrance ……………………………7

3.2 Parameters Settings

Description ……………………………………7

3.2.1 Setting the type of the DRO ………………………………………7

3.2.2 Signal Interfa ce Type ………………………………………………7

3.2.3

Restore Factory Settings……………………………………………8

3.2.4 Shrinkage Ratio enable or disable ………………………………8

3.2.5 Setting

Compensation Type …

………………………………………8

3.2.6 Setting RI Mode………………………………………………………9

3.2.7 Setting Linearity

Compensation …

…………………………………9

3.2.8 Setting the Shrin kage Ratio ……………………………………10

3.2.9 Setting the Reso lution ……………………………………………10

3.2.10 Toggle Betwween R/ D Display Mode …………………………11

3.2.11 Setting Positive Dir ection for Counter…………………………11

3.2.12 Setting Z axis Dial …………………………………………………11

3.2.13

Setting the Rotary Radius of the Workpiece ………………12

3.2.14

Setting the Angle Display Mode…………………………………12

3.2.15 Setting the Baudrat e of RS_232 ………………………………12

3.2.16 Setting the Absolute Zeroing enable or disable ……………13

3.2.17 Setting the Absolute form the Special Function……………13

3.2.18 Setting the Calcula tor Display Mode …………………………13

4、General Operations …………………………………………………………14

4.1 Zeroing……………………………………………………………………14

4.2 Preset Data to Designated Axis ……………………………………14

4.3 Toggle Display Unit between inch and mm………………………14

4.4 Absolute/Incremental/200 groups SDM …………………………15

4.5 1/2 Function……………………………………………………………15

4.6 Clear All SDM Datum…………………………………………………16

4.7 Sleeping Mode …………………………………………………………16

4.8

Power Interruption Memory …………………………………………16

4.9 Search the Absolute Refer ence Point of Scale …………………17

2

Contents

4.10 Non Linear Error Compensation …………………………………20

5、200 Groups SDM coordinate………………………………………………21

5.1 Zeroing at the Current Point………… ………………………………21

5.2 Preset datum of SDM coordinate……………………………………22

6、Special Function………………………………………………………………24

6.1 Circumference Holes Processing ……………………………………25

6.2 Linear Holes Processing ………………………………………………28

6.3 ARC Processing ………………………… ………………………………30

6.4 Oblique Processing ……………………………………………………39

6.5 Slope Processng…………………………………………………………43

6.6 Chamber Processing………… …………………………………………44

6.8 The Tool Diameter Compensation Function ……………………45

6.7 Digital Filter of the Grinding Machine ……………………………46

6.8 Lathe Function ………………………………………………………47

6.8.1 200 sets TOOL Libs …………………… …………………47

6.8.2 Taper Function ………………………………… ………………48

6.8.3 R/D Function ……………………………………………………49

6.8.4 Y + Z Function ( only applicable to : 3 axes Lathe)

………49

6.10 EDM…………………………………………… …………………………50

7、Calculator………………………………………………………………………56

8、Appendix ………………………………………………………………………57

3

Illustration of Panel and keyboard

THREE AXIS PANEL

X

0

Y

Z

0

0

X

Y

Z

MM

REF

SDM

ABS

7

4

1

0

R

8

5

2

9

6

3

SIFT

TWO AXIS PANEL

CTR

SIN

M1

COS

M2

TAN

M3

ENT

SIFT

X

0

MM

Y

Z

X

Y

Z

REF

SDM

ABS

7

4

1

0

R

8

5

2

9

6

3

CTR

SIN

M1

COS

M2

TAN

M3

ENT

4

Keyboard Description

X Y

X

0

Y

0

Z

Z

0

Caption of the keyboard

Keys for axis selection

Zero select axis

Enter +/- sign

Enter decimal point

0 1 2 3 4

Entry keys for numbers

5 6

7 8 9

CTR

AC

Operation key (in Calculation function key)

Enter or quit calculating state

Cancel incorrect operation

Calculate inverse trigonometric

Square root

REF

SDM

R

ENT

MM

Confirm operation

Toggles between inch and millimeter units.

Press when ready to identify a reference mark.

Function keys for 200 sub datum

ARC cutting function holes displayed equally on a circle holes displayed equally on a line

5

SIN

M1

COS

M2

TAN

M3

ABS

CALL

TOOL

EDM

SIFT

1

2

NP

Caption of the keyboard

Calculate trigonometric or Slope

Processing function key

Calculate trigonometric or rectangular inner chamber processing function key

Calculate trigonometric or the tool diameter compensation function key

Toggle between ABS/INC coordinate

Stroll up or down to select

Taper measured function key

Tool library call key

Opens the tool table.( lathe)

EDM function key

Filter display function key

Half a display value of an axis

Non Linear Error Compensation function keys

6

Parameters settings

3、Parameters settings。

3.1、Parameters setup routine entrance。

Press or

ENT

to enter initial system a nd self-check after DRO powers on in 1 second, then Parameters settings display in the

Parameters window.press to select the item you want to chang.

If you want to quit initial setting, press until “QUIT” appears in message window and press

ENT

. You can also press to quit initial setting.

3.2 Parameters Settings

Description

3.2.1

Setting the type of the DRO.

The type of the DRO will be display on the right window.

then press the key

ENT

to select the correct type.

the following system item will be set：

“MILL-3” means the DRO type is 3-axis milling machine table；

“MILL-2” means the DRO type is 2-axis milling machine table；

“LATHE-2” means the DRO type is 2-axis lathe table；

“LATHE-3” means the DRO type is 3-axis lathe table；

“GRIND” means the DRO type is Grind table；

“EDM” means the DRO type is EDM table；

X

0

MILL-3

ENT X

0

MILL-2

3.2.2 Signal Interface Type

Message window displays “ SEL AXIS”which indicates the step is to Sensor input signal mode. Press

X

0

to change the signal mode for X axis;Press Y

0

to change the signal mode for Y axis;Press Z

0

to change the signal mode for Z axis;Example for X axis：

Press X

0

to scroll through the Rotary encode type, the Linear encode type, the Rotary rdius type.

X window displays the Signal type.

7

Parameters settings

“LInER” means the Signal type is linear encode type ；

“EnCOdE “ means the Signal type is Rotary encode type；

“RdIUS” means the Signal type is Rotary rdius type ；

Example: currently in the linear encode type, to toggle to the Rotary encode type;

LINER

X

0

SEL AXIS

X

0

ENCODE

X

0

SEL AXIS

3.2.3 Restore Factory Settings:

Clear all data except DRO type.DRO will load default setup for parameter.After loading default setup,user must search RI once to enable resuming ABS dadum function;otherwise to resume the datum by RI is unable;

Message window displays “ ALL CLR”，press

ENT

and message windows display “PASSWORD”indicating the operator to input password; Press 2000 +

ENT

in turn to load default value;

X

0

ALL CLR ENT

X

0

CLR OK

3.2.4 Shrinkage Ratio enable or disable.

Message window displays “ SRK OFF”to disable Shrinkage rate function. Press

ENT

to enable Shrinkage rate function in Message window displays “ SRK ON”:

X

0

SRK OFF ENT

X

0

SRK NO

3.2.5 Setting

Compensation Type

Message window displays“ SEL COMP” which indicates the step is to compensation type

. Press X

0

to change the compensation type

for X axis;Press

Y

0

to change the compensation type

for Y axis;Press Z

0

to change the compensation type

for Z axis;Example for X axis：

Press X

0

to scroll through the not compesation type, the Linear compesation type, the non-linear compesation type

.

8

Parameters settings

“no-CO” means the compesation type is not compesation type；

“LInE-CO” means the compesation type is linear compesation type.

“non-LinE”means the compesation type is non-linear linear compesation type；

Example for X axis: currently in the not compesation type, to toggle to the linear compesation type;

NO—CO

X

0

SEL COMP LINE-CO

X

0

NO—CO

Y

0

X

Y 7 8 9

CTR

INV

X

0

NO—CO

Y

0

X

Y 7

SEL COMP

CTR

8 9

INV

3.2.6 Setting RI mode

Message window displays “ REF_R”or “REF RAB” which indicates the step is to RI Mode. Press

ENT

to change the RI mode.

“REF_R” means the RI mode is wave of single R；

“REF_RAB” means the RI mode is wave of A B R with AND gate;

X

0

ENT

X

0

REF RAB

3.2.7 Setting Linearity

Compensation.

Message window displays “ LIN COMP” which indicates the step is to Linearity Compensation .

Compensate the linear error to make display value equals to standard value.

The calculation of compensation rectifying coefficient:

(Measurement – Standard value) x 1000.000

Coefficient = ___________________________________________

Standard value

Example for X axis:

Measurement 200.020mm

Standard value 200.000mm

Rectifying coefficient=（200.020-200）* 1000 /200 =-0.01mm/m

Input compensation rectifying coefficient 0.01 as follow:

0.000

X

0

LIN COMP

X 0

0.010

X

0

0.000

Y

0

X

Y 7 8 9

CTR

INV

0.010

Y

0

9

Parameters settings

3.2.8 Setting the Shrinkage Ratio

Press until “ SHRINK” appears in message window;

Dimensions of the finished product

Shrinkage radio = _____________________________________

Dimensions of the working piece

Set the shrinkage radio 1.005 as follow;

1.000

X

0

SHRINK

X 0

1.005

X

0

1.000

Y

0

X

Y 7 8 9

3.2.9 Setting the Resolution

CTR

INV

1.000

Y

0

Press until “RESOLUTE” appears in message window;

When selecting the LINEAR encode, the resolution will be set as follow: m;

There are 11 types of resolution:

0.1u;0.2um;0.5um;1um;2um;2.5um;5um;10um;20um;25um;50u

Press X

0

to change the resolution for X axis;Press Y

0

to change the resolution for Y axis;Press to change the resolution for Z axis;

Set the resolution 5.0um to 1.0um for X axis:

5.0

X

0

5.0

Y

0

X

Y 7

RESOLUTE

CTR

INV

1.0

X

0

5.0

Y

0

X

Y 7

RESOLUTE

8 9

CTR

INV 8 9

When selecting the rotary encode, the resolution will be set as follow:

Input the rotary encode parameter value .

5.0

X

0

RESOLUTE

Y 1 0 0 0 0

5.0

X

0

1000

Y

0

X

Y

7 8 9

CTR

INV

10000

Y

0

10

Parameters settings

3.2.10 Toggle Betwween R/D Display Mode

Press until “R OR D” appears in message window. X window, Ywindow, Z window displays ‘0’ or ‘1’ separately.

‘0’is mode R, which means the dispay value equals the actual measurement. ‘1’ is mode D where the display value equals the double actual measurement. Press X

0

to change the R/D for X axis;Press

Y

to change the R/D for Y axis;Press Z

0

to change the

R/D for Z axis; as follow:

0

X

0

R OR D 1

X

0

R OR D

X

Y

CTR

0

Y

0

7 8 9

INV

3.2.11 Setting Positive Direction for Counter

0

Y

0

X

Y

7 8 9

CTR

INV

Press until “ DIRECTE” appears in message window.

Direction ‘0’ means the display value will increase when scale moves form right to left and decrease when scale moves from left to right. Direction ‘1’ means the display value will increase when scale moves form left to right and decrease when scale moves from right to left.

Press X

0

to change the Direction for X axis;Press

Y

0

to change the Direction for Y axis;Press

Z

0

to change the Direction for Z axis; as follow:

0

X

0

DIRECTE 1

X

0

DIRECTE

0

Y

0

X

Y 7 8 9

3.2.12 Setting Z axis Dial

Press

CTR

INV

0

Y

0

X

Y 7 8 9

until“Z DIAL” appears in message window.

CTR

INV

Z axis dial should be set if Z axis is emulated for 2 axis milling and only install linear scale for X,Y axis. Z axis dial means the distance the

Z axis travels when screw runs a revolution.

11

Parameters settings

Set the Z axis Dial 2.5mm as follow ;

5.000

X

0

Z DIAL

2 5

0 0

ENT

2.500

X

0

3.2.13 Setting the Rotary Radius of the Workpiece

Press until“RDIUS” appears in message window.

The Rotary rdius type is used perimeter to measure angle.

Input the Rotary Radius parameter value 2000mm as follow:

X

0

RDIUS

Y 1 0 0 0

ENT

1000.000

Y

0

X

Y

7 8 9

CTR

INV

X

0

2000.000

Y

0

3.2.14 Setting the Angle Display Mode

Press until“ANG DISP” appears in message window.

Press X

0

to change the angle display mode for X axis;Press to change the angle display mode for Y axis;Press Z

0

to change the angle display mode for Z axis; Example for X axis:

“0.0000” means the angle mode is Circulating DD；

“0000.0000” means the angle mode is Incremental DD;

“0.00.00” means the angle mode is Circulating DMS；

“0000.00.00”means the angle mode is Incremental DMS;

0.0000

X

0

ANG DISP

Y

0

X

Y

7 8 9

CTR

INV

3.2.15 Setting the Baudrate of RS_232

0000.00.00

X

0

Y

0

X

Y 7

ANG DISP

8 9

CTR

INV

Press until“BAUDRATE” appears in message window.

Set the Baudrate 115200 as follow ;

9600

X

0

BAUDRATE

1 1 5 2 0 0

115200

X

0

12

Parameters settings

3.2.16 Setting the Absolute Zeroing enable or disable

Press until“ABS_ZERO” appears in the message window.

‘0’means operation the ABS zeroing and preset data will be enable in the normal display state.

‘1’ means operation the ABS zeroing and preset data will be disable in the normal display state.

Press

X

0

to change the absolute zeroing mode for X axis;Press

Y

0

to change the absolute zeroing mode for Y axis;Press Z

0

to change the absolute zeroing mode for Z axis; Example for X axis.

0

X

0

ABS ZERO 1

X

0

ABS ZERO

0

Y

0

X

Y

7 8 9

CTR

INV

0

Y

0

X

Y 7 8 9

CTR

INV

3.2.17 Setting the Absolute form the Special Function

Press until“ABS_ASST” appears in message window.

‘0’ means only special function position value is display in the

Special Function operation.

‘1’ means special function position value + ABS position value is display in the Special Function operation.

Press X

0

to change the absolute mode for the Special Function will be set as follow:

0

X

0

1

X

0

3.2.18 Setting the Calculator display Mode

Press until“CTR_MODE” appears in message window.

‘0’ means the calculator display value at the X window in the disply; ‘1’ means the calculator display value at the message window in the disply;

Press X

0

to change the calculator display mode will be set as follow:

0

X

0

1

X

0

13

General Operations

4、General Operations;

4.1 Zeroing

Zero the designated axis in normal display state.Zeroing is used to set the current point as datum point as follow; key Y axis zero

0.000

0.000

X

0

Y

0

0.000

Press AC + X

0

or Y

0

or Z

0

will be return to the original data before the reset。

4.2 Preset Data to Designated Axis

Preset a value to current position for a designated axis in normal display state.

25.400

50.800

76.200

Z

0

X 1 8 0

Y 5 8 6

Z 8 8 8

0 1 0 ENT

0 1 0 ENT

6 6 0 ENT

180.010

586.010

888.660

Z

4.3 Toggle Display Unit between inch and mm

Length can be displayed either in “mm”(metric) or “inch”

(imperial). Display unit can be toggled between mm and inch.

Example: Display value toggle from mm to inch;

25.400

50.800

76.200

Z

0 mm

MM inch

1.00000

2.00000

3.00000

Z

Example: Display value toggle from inch to mm;

1.00000

2.00000

3.00000

Z

0 inch

MM mm

25.400

50.800

76.200

Z

0

14

General Operations

4.4 Absolute/Incremental/200 groups SDM

Function：The DRO has 3 coordinate display modes: the absolute mode (ABS); the incremental mode (INC) and 200 goups

Second Data Mamory (SDM) with the range of 00 to 99.Zero point of work-piece is set at the origin point of ABS coordinate. The relative distance between datum of ABS and SDM remains unchanged when ABS datum is changed.

1． Toggle from ABS to INC coordinate;

0.0000

X

0

ABS

ABS

INC

12.000

X

0

INC

0.0000

Y

0

X

Y

CTR

INV

18.000

7 8 9

2． Toggle from INC to ABS coordinate;

12.000

X

0

INC

ABS

INC

0.000

Y

0

X

0

X

Y 7 8 9

ABS

CTR

INV

18.000

Y

0

X

Y 7 8 9

CTR

INV

3. Toggle from SMD to ABS coordinate;

0.000

100.000

X

0

SDM 1

ABS

INC

0.000

Y

0

X

0

X

Y 7 8 9

ABS

CTR

INV

200.000

Y

0

X

Y 7 8 9

CTR

INV

0.000

Y

0

X

Y 7 8 9

4.5 1/2 Function

Function: Set the center of work piece as datum by halving the displayed value.

Example: Set the center of rectangle as datum as the right figure.

Steps:

1、Touch one side of the workpiece with the TOOL,then zero the X axis。

CTR

INV

25.400

76.200

X

0

Y

0

X

0

0.000

76.200

X

0

Y

0

15

General Operations

2、Take the TOOL to the opposite side of the workpiece and touch it.

Then press +

1

in turn to value the X axis display value.

800.000

76.200

X

0

Y

0

X

400.000

76.200

X

0

Y

0

3、Move the maching table until “0.000”is display in X axis window. The position is the work-piece’s center.

4.6 Clear All SDM datum.

In ABS mode, to continuously press ten times will cause to clear all the datum for 200 sets SDM. Message window displays “SDM

CLR”.

4.7 Sleeping Mode

In not ABS Mode, pressing the key

REF can turn off all the display and the DRO accessing to the Sleeping Mode, then pressing this key again will cause the DRO back to the working Mode. In the Sleeping

Mode the DRO is still in working state and actually records the TOOL movement.

Example: In not ABS Mode, to access the sleeping Mode by pressing the key

REF

. In Sleeping Mode, pressing the key

REF to quit the sleeping Mode.

4.8 Power Interruption Memory.

The memory is used to store the settings of the DRO and machine reference values when power is turn off.

16

General Operations

4.9 Search the Absolute Reference Point of Scale

During the daily machining process, it is very common that the machining cannot be completed within one work shift, and hence the

DRO have to be switched off after work, or power failure happen during the machining process which is leading to lost of the workpiece datum

(workpiece zero position), the re-establishment of workpiece datum using edge finder or other method is inevitably induce higher machining in accuracy because it is not possible to re-establish the workpiece datum exactly at the previous position. To allow the recovery of workpiece datum very accurately and no need to reestablish the workpiece datum using edge finder or other methods, every Linear scale have a ref point location which is equipped with ref position to provide datum point memory function.

The working principal of the ref datum memory function are as follows.

Since the ref point of Linear scale is permanent and fixed, it will never change or disappear when the DRO system is switched off.

Therefore, we simply need to store the distance between the ref point and the workpiece datum (zero position) in NON-Volatile memory. Then in case of the power failure or DRO being switched off, we can recover the workpiece datum (zero position) by presetting the display zero position as the stored distance from the ref point.

An absolute datum should be set when a work-piece is machined.

There are three mode operation (REF、AB、LEF_AB):

Example: to store the X axis work datum.

X axis ref mark position

(permanent and fixed)

Linear Scale

Workpiece

Work piece datum

(ABS zero)

Distance between the ref point and workpiece datum

17

Example for REF mode ：

General Operations

1、DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF X

0

REF

2、Message window displays “REF”, Press

ENT

until“FD_REF” appears in message window.

X

0

ABS

REF

0.000

X

0

FD REF

3、Select the axis which need search RI. For instance : selsct X axis, then press

X

. “X_REF” is displayed in message window, and

X axis window flashes.

0.000

X

0

FD REF

X

0.000

X

0

X REF

0.000

Y

0

X

Y 7 8 9

CTR

INV

0.000

Y

0

X

Y 7 8 9

CTR

INV

4、 Move the machine table .The buzzer sounds when RI is searched, then X window stops flashing and displays the value of the current position .the DRO returns normal display state. Then message window displays “FIND_X”.

Example for AB mode ：

1、 DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF

0.000

X

0

REF

2、Press

X

0

, then the massage window display “AB”.

REF

X

0

AB

3、Message window displays “AB”, Press

ENT

until“FIND_AB” appears in message window.

X

0

AB

ENT

0.000

X

0

FIND AB

18

General Operations

4、Select the axis which need search RI. For instance : selsct X axis, then press

X

. “X_REF” is displayed in message window, and X axis window flashes.

0.000

X

0

FIND AB

X

0.000

X

0

X_AB

0.000

Y

0

X

Y

7 8 9

CTR

INV

0.000

Y

0

X

Y

7 8 9

CTR

INV

5、 Move the machine table .The buzzer sounds when RI is searched, displays the value of the current position for the absolute datum zero. the DRO returns normal display state. Then message window displays

“FIND_AB”.

Example for LEF_AB mode ：

1、 DRO is set in ABS coordinate. Press

REF

, then the message window display “REF”.

0.000

X

0

ABS

REF

X

0

REF

2、Press , then the message window display “AB”.

X

0

REF

X

0

3、Message window displays “LEF_AB”, Press

ENT

until“ZERO_AB” appears in message window.

X

0

ENT

120.000

X

0

4、Move the machine table to be set zero position piont. then press

X , X axis will be zeroing . the current position for the absolute datum zero. the DRO returns normal display state.

120.000

X

0

ZERO AB

X

0.000

X

0

NOTE:

Linear range without reference point location of the user

19

General Operations

4.10 Non Linear Error Compensation

First compensation Type ( Linear or Non-Linear) in parameter setting must be set Non-Linear. Linear scale have a ref point location and find to the Absolute Reference Point will be enable.

Default Non-Linear compensation : 50.

Example for Y axis:

Step 1: Search the Absolute Reference Point of Scale;

Step 2: Press , then the message window display “COMP X”.

Step 3: Press , then the massage window display“COMP Y”

Step 4: Press , then the message window display“NUMBER”.

Then input the compensation parameter NUMBER.

Step 5: Press , then message window displays “Y-MSN-1” which indicates the step is to Non Linear Error Compensation.

Step 6: Input compensation value .

X window display the value of the measurement value.

Y window display the value of the standard value.

Example for the first compensation point:

Measurement value :68.288mm. Standard value: 68.200mm

Step 7: After input all parameter, the DRO automatically exit.

20

200 Groups SDM coordinate

5、200 Groups SDM coordinate

The DRO has three display modes: the absolute mode (ABS),the incremental mode (INC) and the 200 groups second data memory (SDM

1 – SDM200). ABS datum of the work-piece is set at the beginning and the 200 groups SDM is set relative to ABS coordinate.

ABS Mode, INC Mode and SdM Mode are specially designed to provide much more convenience features to the operator to cope with the batch machining of relative works and the machining of the workpiece machining dimensions from more than one datum.

Example: The ABS datum is the center point O, the point sdm1, sdm2, sdm3, sdm4 needed processing are set as datum of SDM 1 –

SDM 4.

X sdm 2 s dm 1 s dm 3 sdm

O

50

60

Y

0.000

0.000

SdM1

X

Y 7 8 9

CTR

INV

45

45

Two ways to set SDM coordinate:

1、 Zeroing at the Current Point.

2、 Preset datum of SDM coordinate.

5.1 Zeroing at the Current Point

At first set the center point of the work-piece as the origin of the

ABS, then align the TOOL with point sdm1,sdm2,sdm3,sdm4 by moving the machine table and zero them. It is the position to process where the “0.000” appears in X window, Y window by moving the machine table whether in ABS or in SDM coordinate.

Steps:

1、 Move worktable to place the TOOL at the center of the workpiece point O as the datum of ABS. Then zero X axis and Y axis in

SDM 1 ; Zero X axis and Y axis in SDM 2 ; Zero X axis and Y axis in SDM 3 ; Zero X axis and Y axis in SDM 4.

21

200 Groups SDM coordinate

2、Set the point sdm1 as the datum of SDM 1. Move the machine worktable to x = 60.000, y = 45.000. Then proess

X

0

Y

0

.

SdM1

X

Y

7 8 9

CTR

INV

Move worktatle

X

0

Y

0

0.000

0.000

SdM1

X

Y

7 8 9

CTR

INV

2、 Set the point sdm1 as the datum of SDM 2. Move the machine worktable to x = 60.000, y = -45.000. Then proess

X

0

Y

0

.

Move worktatle

SdM2

X

0

Y

0

0.000

SdM2

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

3、 Set the point sdm1 as the datum of SDM 3. Move the machine worktable to x = -60.000, y = -45.000. Then proess

X

0

Move worktatle

SdM3

X

0

Y

0

0.000

SdM3

.

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

4、 Set the point sdm1 as the datum of SDM 4. Move the machine worktable to x = -60.000, y = 45.000. Then proess X

0

Move worktatle

SdM4

X

0

Y

0

0.000

Y

0

.

SdM4

X

Y 7 8 9

CTR

INV

0.000

X

Y 7 8 9

CTR

INV

5.2 Preset datum of SDM coordinate

There are the same sample as Method 1. First Move the worktable to place the TOOL exactly at the origin of ABS, secondly Enter the ABS

Mode as follow.

Steps:

1、Move worktable to place the TOOL at the center of the workpiece point O as the datum of ABS. Then zero X axis and Y axis in SDM 1 ;

Zero X axis and Y axis in SDM 2 ; Zero X axis and Y axis in SDM 3 ;

Zero X axis and Y axis in SDM 4。

22

200 Groups SDM coordinate

2、Set point sdm1 as the datum of SDM 1. Press , then the message window display “SDM 1”. Input x = 60.000, y = 45.000.

SdM1

X

Y

7 8 9

CTR

INV

X

Y

6

4

0

5

ENT

ENT

60.000

45.000

Y

3、Set point sdm1 as the datum of SDM 2. Press , then the message window display “SDM 2”. Input x = -60.000, y = 45.000.

SdM2

X

Y

7 8 9

CTR

INV

X

Y

±

6 0 ENT

4 5 ENT

60.000

-45.000

Y

0

4、Set point sdm1 as the datum of SDM 3. Press , then the message window display “SDM 3”. Input x = -60.000, y = -45.000.

SdM3

X

Y 7 8 9

CTR

INV

X

±

Y

±

6 0

ENT

4 5 ENT

-60.000

-45.000

Y

0

5、Set point sdm1 as the datum of SDM 4. Press , then the message window display “SDM 4”. Input x = -60.000, y = 45.000.

SdM4

X

Y

7 8 9

CTR

INV

X

±

6 0 ENT

Y

4 5

ENT

-60.000

45.000

Y

0

23

Special Function

6、Special Function

24

Circumference Holes Processing

6.1 Circumference Holes Processing

The Function of PCD Hole positioning on Circumference is used to distribute arc equally, such as boring hole on flange. The right window will show the parameter to be defined when selecting PCD Function.

The Parameters to be defined are：

Select place

Y

PCD_XY(XZ,YZ)

Center position X

CENTER

Center position

DIA

Diameter of circle

NO_HOLE

Hole number

Ending angle

Starting angle

ST ANG

Starting angle

Hole number

Diameter

ED ANG

Ending angle

The postion of the hole center are calculated automatically after input all parameters. Press or to choose the hole No. and move the machine table until the “0.000” appears in X window , Y window, Z window. It is the position to process a table.

Example for the XY place：Machine hole on circumference as the figure

PCD_XY(XZ,YZ)

CENTER

DIA

NO_HOLE

ST ANG

ED ANG

XY

X=0,000,Y=0.000

100,000

5

30,000

315,000

Φ100

Y

31 o

5

30 o

X

X=0.000

Y=0.000

Steps:

1. Set display unit to metric in normal state; Move the machine table until the machine TOOL is aligned with the center of the ciecle , then zero X axis ,Y axis.

2. Select plece.

Press , then the message window display “PCD_XY”to the

Circumference Holes Processing. Press or to select XY place.

X

0

P C D _ X Z

X

0

P C D _ X Y

25

Circumference Holes Processing

2. Input center position.

Press

ENT

, then the message window display “CENTER”. X and

Y window displays the formerly preset center position. Input X = 0, Y =

0 as follow.

1000.000

X

0

CENTRE

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y 7 8 9

CTR

INV

Y 0 ENT

0.000

Y

0

4. Input diameter.

Press until“DIA” appears in the message window. X window despalys the formerly preset diameter. Then input the diameter is

100.000.

X

0

D I A

1 0 0 ENT

1 0 0 . 0 0

X

0

D I A

5. Input number.

Press until“NO_HOLE” appears in the message window.

X window despalys the formerly preset number. Then press

5

in turn to input number.

X

0

N O

.

H O L E

5 ENT

5

X

0

N O

.

H O L E

6. Input starting angle.

Press until“ST ANG” appears in the message window. X window despalys the formerly preset the starting angle. Then press

3

0 in turn to input the starting angle.

X

0

S T A N G

3 0 ENT

3 0 . 0 0 0

X

0

S T A N G

7. Input ending angle.

Press until“ED ANG” appears in the message window. X window dispalys the formerly preset the ending angle.. Then press 3

1 5

in turn to input the ending angle.

26

Circumference Holes Processing

X

0

E D A N G

3 1 5 ENT

3 1 5 . 0 0

X

0

E D A N G

8. Press until“NO 1” appears in the message window.

It is the position of the first hole to punch where the “0.000”is displayed in X window and Y window by moving the machine table.

After finishing the first hole, press or to change holes number.

43.300

X

0

NO 1

24.995

Y

0

X

Y 7 8 9

CTR

INV

9. After processing all holes, press to return normal display.

27

Linear Holes Processing

6.2 Linear Holes Processing

There are two modes to carry out the linear drilling: Length mode and Step mode.

1.LINE S

LINE L

2.STEP

LENGTH

Step mode

Length mode

Step length

Line length

LI

N

E

L

A

N

G

Position(+) -counter clockwise

0 o

3. ANG Angle

4. NO.HOLE

Hole number

LI

N

E

S

Negative(-) —counter clockwise

Linear Holes function can simplify the processing multiple holes whose centers are attributed equally on one line.

Example

:

LINE_L

LENGTH

ANG

Length mode

60.000

30.000

o

60

30 o

NO.HOLE

4

Steps :

1. Select plece.

Press , then the message window display “LINE_XY”to the

Linear Holes Processing. Press or to select XY place.

X

0

L I N E _ Y Z

X

0

L I N E _ X Y

2. Select Linear Holes mode.

Press

ENT

, then the message window display “LINE_S”. Press

or to select “LINE_L”.

X

0

L I N E _ S

X

0

L I N E _ L

3. Input linear length;

Press

ENT

, then the message window display “LENGTH”.

28

Linear Holes Processing

X window despalys the formerly preset the linear length. Press

6 0 in turn to input the linear length.

X

0

L E N G T H

6 0 ENT

6 0 . 0 0 0

X

0

L E N G T H

4. Input angle;

Message window displays “ANG”which indicates the step is to angle. X window despalys the formerly preset the angle. Press

3 0 in turn to input the angle.

X

0

A N G

3 0 ENT

3 0 . 0 0 0

X

0

A N G

5. Input number;

Message window displays “ANG”which indicates the step is to angle. X window despalys the formerly preset the number. Press 4 in turn to input the number.

X

0

N O . H O L E

4 ENT

4

X

0

N O . H O L E

6. Press until“NO 1” appears in the message window.

It is the position of the first hole to punch where the “0.000”is displayed in X window and Y window by moving the machine table.

After finishing the first hole, press or to change holes number.

17.320

9.995

X

0

NO 2

Y

0

X

Y

7 8 9

CTR

INV

7. After processing all holes, press to return normal display.

29

ARC Processing

6.3 ARC Processing

Two functions are available for the ARC function: the simple ARC

Function and the smooth R function. Press

R

to enter ARC function, then press or for selecting smooth ARC function or Simple

ARC Function.

During installation, normally the coordinate of the machine and the direction of X, Y , Z are as per follow. The work plane is shown as the right figure.

Z( + positive direction)

Y( + positive direction)

(RAD+TL)

(RAD+TL)

O

X( + positive direction)

Simple ARC Function:

When the smoothness is not highly demanded, the SIMPLE ARC function is normally used for machining arc. In the SIMPLE function there are only eight type of ARC used to machine. The operator just select the type of R and input the parameters of the radius of Arc ,

MAX CUT and outer arc or inner arc. In general, an arc may be machined by a planar slot TOOL or arc TOOL, the different between them in different work plane as shown as per follows.

1、SIMPLE

Simple processing

2、TYPE 1-8

Mode of the ARC.

3、SEL_XY(XZ,YZ)

Select place

4、RAD

Arc radius

5、TL DIA

Tool diam eter

6、MAX CUT

Feed step

7、RAD_TL

Outer arc and inner arc

(only for XY place)

1

5

R

R

2

6

R

R

3

7

R

4

8

R

R

30

ARC Processing

Smooth ARC function :

Provides maximum flexibility in ARC machining, the ARC sector to be machined by the coordinates of ARC. Very flexible, ARC function can machine virtually all kinds of ARC, ever the intersected ARC.

Relatively a bit complicated to operate, operator need to calculate and enter the coordinates of ARC centre, start angle and end angle.

Basic parameter as follow:

1. SMOOTH Mode of the Smooth ARC processing;

2. SEL_XY(YZ, XZ) Select place;

3. CENTER Refer to the position of an center.

4. RAD Radius of the ARC

5. TL_DIA Diameter of the TOOL

6. MAX_CUT Feed step

7. ST_ANG Starting angle

8. ED_ANG Ending angle

9. RAD+TL Outer arc.

RAD-TL Inner arc.

Example 1 for the Simple ARC Processing:

Parameters settings as follow:

SIMPLE

TYPE

SEL_XY

RAD

TL_DIA

MAX_CUT

Simple mode

3

XY

80.000

6.000

0.500

RAD+TL 1

Steps:

1. Select process mode

Press

R

R=80

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The message window display “SIMPLE”

31

ARC Processing

R X

0

S M O O T H

X

0

S I M P L E

2. Input the type:

Press

ENT

until“TYPE” appears in the message window. Xwindow despalys the formerly preset the type. Press

3

in turn

ENT

X

0

T Y P E

3

3

X

0

T Y P E

3. Select place

Press

ENT

until“SEL_XY” appears in the message window.

Press or to select place to display “SEL_XY”;

ENT

X

0

S E L X Y

X

0

S E L X Y

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0 in turn to input the radius.;

8 0

ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0 5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

32

ARC Processing

7. Select outer arc or inner arc

Press or until“RAD-TL” appears in the message window. Press or to select place to display “RAD+TL”;

0.000

X

0

NO 1

X

0

R A D + T L

ENT

0.000

Y

0

X

Y

7 8 9

CTR

INV

8. After inputting all parameters, press the key ENT for machining.

The DRO will display the position of the first point. Retract the axes until the displays read 0.000, Machine the Arc point by point in accordance with the display. After finishing the position of the first point, press or to change position point.

0.000

X

0

NO 1 -0.505

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

0.000

Y

0

X

Y

7

NO 2

8 9

CTR

INV

Press

R to quit R function any time.

Example 2 for the Simple ARC Processing:

Parameters settings as follow:

SIMPLE

TYPE

SEL_XY

RAD

TL_DIA

MAX_CUT

Simple mode

3

XZ

80.000

6.000

0.500

R=80

Steps:

1. Press

R

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The message window display “SIMPLE”

33

ARC Processing

R

X

0

S M O O T H

X

0

S I M P L E

2. Input the type:

Press

ENT

until“TYPE” appears in the message window. Xwindow despalys the formerly preset the type. Press

3

in turn

ENT

X

0

T Y P E

3

3

X

0

T Y P E

3. Select place

Press

ENT

until“SEL_XZ” appears in the message window.

Press or to select place to display “SEL_XZ”;

ENT

X

0

S E L X Z

X

0

S E L X Z

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0

in turn to input the radius.;

8 0

ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0 5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

34

ARC Processing

7. After inputting all parameters, press the key

ENT

for machining.

For 2-axis milling machine table , It is not installed with Z-axis, please press or to simulate position of Z-axis. Press simulate moving to the former process, and press simulate moving to the next process point.

Z-axis simulate height

Set start point for 0.000

X or Y axis move position

Number of dial

8.985

X

0

Z- 0.500

0 0.500

X

Y

7 8 9

Scale number of dial

Y

0

CTR

INV

Z-axis simulate height = Number of dial x Z axis Dial + Scale number of dial

CENTER

R=80

ED ANG

ST ANG

R

, then the message window display “SIMPLE”to the

ARC Processing. Press or to select mode of the simple, The

35

ARC Processing message window display “SMOOTH”; For 3-axis milling machine table without this step. In second step. Then press ENT .

R

X

0

S M O O T H

X

0

S M O O T H

2. Select place

Message window display “SEL_XY” which indicates the select is to place. Press or to select place to display “SEL_XY”;

ENT

X

0

S E L X Y

X

0

S E L X Y

3. Input center position.

Press ENT , then the message window display “CENTER”. X and

Y window displays the formerly preset center position. Input X = 0, Y =

0 as follow.

1000.000

X

0

CENTRE

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y

7 8 9

CTR

INV

Y 0 ENT

0.000

Y

0

4. Input radius:

Press

ENT

until“RAD” appears in the message window. X window despalys the formerly preset the radius of ARC. Press

8

0

in turn to input the radius.;

8 0 ENT

8 0

.

0 0 0

X

0

R A D

X

0

T L D I A

5. Input Diameter of the TOOL

Press or until“TL DIA” appears in the message window. X window despalys the formerly preset the Diameter of the

TOOL. Press

6

in turn to input the Diameter value;

6

ENT

6

.

0 0 0

X

0

T L D I A

X

0

M A X C U T

36

ARC Processing

6. Input Feed step (MAX_CUT);

Press or until“MAX_CUT” appears in the message window. X window despalys the formerly preset the MAX_CUT. Press

0 5

in turn to input the MAX_CUT value;

0

5

ENT

0 . 5 0 0

X

0

M A X C U T

X

0

R A D — T L

7. Input starting angle.

Press until“ST ANG” appears in the message window. X window despalys the formerly preset the starting angle. Then press

in turn to input the starting angle.

X

0

S T A N G

0 ENT

0 . 0 0 0

X

0

S T A N G

8. Input ending angle.

Press until“ED ANG” appears in the message window. X window dispalys the formerly preset the ending angle.. Then press

1

3 5

in turn to input the ending angle.

X

0

E D A N G

1 3 5 ENT

X

0

E D A N G

9. Select outer arc or inner arc

Press or until“RAD-TL” appears in the message window. Press or to select place to display “RAD+TL”;

X

0

ENT

83.000

X

0

NO 1

R A D + T L

0.000

Y

0

X

Y

7 8 9

CTR

INV

10. After inputting all parameters, machining.

The DRO will display the position of the first point. Retract the axes until the displays read 0.000, Machine the Arc point by point in accordance with the display. After finishing the position of the first point, press or to change position point.

37

ARC Processing

83.000

0.000

X

0

NO 1

Y

0

X

Y 7 8 9

CTR

INV

Press

R to quit ARC function any time.

38

82.995

0.515

X

0

NO 2

Y

0

X

Y 7 8 9

CTR

INV

Oblique Processing

6.4 Oblique Processing

There are 2 ways available for maching oblique place:

a). on the place. b). on the place YZ, or XZ;

Only the following parameters need to be inputted:

INCL_XY(XZ,YZ) Set machine place XY,YZ,0r XZ place.

ANG The inclination angle of the oblique.

DIA The TOOL Diameter.

ST_POT Starting position;

ED_POT Ending posting;

Example 1 for the Oblique XY place:

When the machining plane is on plane XY as the part shown in

Figure, the angle of obliquity of the workpiece should be calibrated before the oblique plane is machined. Therefore , at this point the machining of oblique plane plays the role of calibrating the obliquity.

Procedure for calibrating the obliquity

First place the workpiece on the worktable as per the required angle of obliquity.

1) Enter the function of oblique plane.

2) Select the function of plane X Y .

3) Input the angle of obliquity.

4) Move the worktable until the measuring tool (such as a dial gauge) installed on the milling machine touches the obliquity-calibrating plane, adjust it to zero, and move the worktable for any distance in the direction of X-axis.

5) Move the worktable in the distance of Y-Axis until the display turns to zero.

39

Oblique Processing

6) Change the angle of the work piece to make the workpiece touch the measuring tool and adjust it to zero.

STEPS:

1. Select place

Press

SIN

M1

, then the message window display “INCL_XY”to the

Oblique Processing. Press or to select place to display

“SEL_XY;

Then press ENT to in next step;

X

0

I N C L _ X Y

ENT

0 . 0 0 0

X

0

A N G

2. Input the angle of obliquity

The message window display “ANG”, X window dispalys the formerly preset the angle of obliquity. Press

4 5

in turn to input the angle of obliquity .

0

.

0 0 0

X

0

A N G

4 5

ENT

4 5

.

0 0 0

X

0

A N G

3. Move the workpiece along the X-Axis until the measuring tool touches the workpiece adjust it to zero, and move the worktable for any distance along the X-Axis.

0

.

0 0 0

X

0

M O V E — X 移 动 机 台 5 0

.

6 9 0

X

0

M O V E

—

X

4. Press Y , display the value of Y-Axis. Move the workpiece along the Y-Axis, change the angle of workpiece to make the obliquitycalibrating plane touch the measuring tool until it turns to zero.

Move the worktable until Y-Axis is displayed as zero.

X

0

MOVE-Y 50.690

X

0

MOVE-X 50.690

Y

0.000

Y

0

X

Y

CTR

INV

50.690

7 8 9

5. Press

SIN

M1

to quit oblique function any time.

40

Y

0

X

Y 7 8 9

CTR

INV

Oblique Processing

Example 2 for the oblique XZ or YZ place:

When the machining plane is on plane XZ or YZ, the function of

TOOL inclination can instruct the operator to machine the oblique plane step by step.

Procedures for using the function of cutter inclination:

When the machining plane is on plane XZ or YZ, first please calibrate the obliquity of the primary spindle nose and set the TOOL:

20

INCL_XY(XZ,YZ)

DIA

ST_POT

ED_POT

INCL_XZ

10.000

20.000

20.000

D

IA

= 1

0m m

20

STEPS:

1. Press

SIN

M1

, then the message window display “INCL_XY”to the oblique Processing. Press or to select place to display

“SEL_XZ; Then press

ENT

to in next step;

X

0

I N C L _ X Z

ENT

0 . 0 0 0

X

0

D I A

2. Input The TOOL Diameter

The message window display “DIA”, X window dispalys the formerly preset the angle of obliquity. Press

1 0

in turn to input the TOOL Diameter of obliquity . OK, then press to in next step;

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0 . 0 0 0

X

0

D I A

3. Input ST_POT;

The message window display “ST_POT”, X and Y window dispalys the formerly preset the stating position of obliquity. Input X= 0,

Y = -20.000. OK, then press to in next step;

0.000

X

0

ST POT

X 0 ENT

0.000

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

-20.000

Y

0

41

Oblique Processing

4. Input ED_POT;

The message window display “ED_POT”, X and Y window dispalys the formerly preset the stating position of obliquity. Input X= 20.000,

Y = 0.000 .

0.000

X

0

ED POT

X

20.000

X

0

0.000

Y

0

X

Y

7 8 9

CTR

INV

Y

0

ENT

0.000

Y

0

5. After input all parameter, press the key for machining.

For 2-axis milling machine table , It is not installed with Z-axis, please press or to simulate position of Z-axis. Press simulate moving to the former process, and press simulate moving to the next process point.

Set start point for 0.000

X or Y axit move position

Number of dial

Z-axis simulate height

1.765

X

0

Z 1.765

Scale number of dial

0 1.765

Y

0

X

Y

7 8 9

CTR

INV

Z-axis simulate height = Number of dial x Z axis Dial + Scale number of dial

Press

SIN

M1

to quit oblique function any time.

42

Slope Processing

6.5 Slope Processing

This function can calculate the position of everynprocessing point automatically in processing slope. Only the following parameters need to be inputted:

Z

刀具

Set machine place YZ, or XZ

ANG

Z_STEP

The inclination angle

The slope length each time processing

A

4

X/Y

Example 1 for the Slope XZ place;

Step 1. Select place

Press

TAN

M3

, then the message window display “XZ”to the slope

Processing. Press or to select place to display “SEL_XY;

Then press

ENT

to in next step;

X

0

X Z

ENT

0 . 0 0 0

X

0

A N G

Step 2. Input the angle of slope

The message window display “ANG”, X window dispalys the formerly preset the angle of slope. Press

4 5

in turn.

0

.

0 0 0

X

0

A N G

4 5

ENT

4 5

.

0 0 0

X

0

A N G

Step 3. Input Z_step;

The message window display “Z STEP”, X window dispalys the formerly preset the stating position of slope. Input

0 1

in turn.

0

.

0 0 0

X

0

Z S T E P

0 1

ENT

0 . 1 0 0

X

0

Z S T E P

Step 4:Finishing the ALL processing . Press

TAN

M3

to quit slope function any time.

43

Chambering Processing

6.6 Chambering Processing

1,FLAT_XY: machine place; 2, DIA:diameter of TOOL; 3, CENTER: center of the chambering ; 4, SIZE: size of the chambering ;

Figure as follow:

R3

150

100

60

100

75

STEPS：

1. Press

COS

M2

, then the message window display “FLAT_XY”to the

Chambering Processing.

X

0

F L A T _ X Y

ENT

0 . 0 0 0

X

0

D I A

2. Inpur DIA of the TOOL;

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0

.

0 0 0

X

0

D I A

3. Input the center coordinate;

1000.000

X

0

CENTRE 0.000

X

0 X 0 ENT

8 9

CTR

INV

Y 0 ENT

0.000

Y

0

1000.000

Y

0

X

4. Input the size;

Y

1000.000

X

0

7

SIZE

X ENT

100.000

X

0

1000.000

Y

0

X

Y

CTR

INV

Y ENT

100.000

7 8 9

5. process Chambering;

Move the machine until the display of the axis is zero,ie, the position of the first point. Machine the first point . Display the next machining point by pressing or .On the completion of

Y

0 machining, the right window shows OVER. Press or , the system will goto the first position for the next workpiece. Press

COS

M2

to quit the

Chambering Function.

44

The Tool Diameter Compensation Function

6.8 The Tool Diameter Compensation Function

Without TOOL compensation, the operator has to move the TOOL for an additional distance of the diameter of the TOOL along each side when machining the four 150 and 100 sides of a workpiece to finish machining the whole brim. The digital readouts shall automatically compensate when the TOOL compensation function is enable.

Note: the TOOL compensation is made in the direction of X and Yaxis.

Procedures:

1) . Enter the function of compensating the diameter of the TOOL.

2) . Select one of the (four) preset machining modes.

3). Input the diameter of the TOOL.

4) . Enter machining.

150

刀具直径 6mm

图 A

刀具直径 6mm

7 8

4

1 2

9

6

3

B

B

封刀点

A

图 A

封刀点

A

图 B

A

图 C

9 种加工模式

Step1： press

TAN

M3

to enter the TOOL compensation Function. then the message window display “TYPE”.Press

9

.

1

X

0

T Y P E

9

ENT

9

X

0

T Y P E

Step 2: input the diameter of the TOOL; Press

1 0

in turn..

0

.

0 0 0

X

0

D I A

1 0

ENT

1 0

.

0 0 0

X

0

D I A

Step 3: Press to the machining Mode.

— 10.000

X

0

COMPENS

— 10.000

Y

0

CTR

INV

X

Y

7 8 9

Machining of 2 side planes can be done by moving the TOOL until X-

Axis is 150.000 and Y-Axis is 100.000.Press the Key

TAN

M3

to quit the

Function.

45

The Tool Diameter Compensation Function

6.7 Digital Filter of the Grinding Machine

When machine a work-piece by grinder, the display values quickly due to the vibration of grinder. User can not see display value clearly.

Grinder DRO provides display value filter function to disable the quake change of display value.

STEPS:

1. Enter display value filter function.

In normal display state, press to simultaneously, enter display value filter function.

2. Exit display value filter function;

Press , exit display value filter function;

SIFT

X

0

A B S S

SIFT

X

0

A B S

46

Lathe Function

6.8 Lathe Function

6.8.1 200 sets TOOL Libs

It always needs different TOOL when processing different parts. For convenient operation, the Lathe digital readouts has the function of

200 sets TOOL Libs.

Note: Only when the lathe is equipped with the tool setting block , the 200 sets TOOL Libs can be used.

1. Set a datum TOOL. After tool setting, Zero X axis and Z axis, the set zero of absolute coordinate.

2. According to the size of TOOLl and datumTOOL, determine the position ofTOOL relative to zero of absolute coordinate and datum tool.

As Figure 6-1. The relative size of TOOL 2 is as follows X axis 25-30=-

5, Z axis 20-10=10.

3. Save the TOOL number and the size into digital readout.

4. The number of TOOL can be input at random, the digital readouts will display the position of tool to absolute coordinate zero. Move lathe until X axis and Z axis both display zero.

5. TOOL Libs can save the 200 sets of the data of tools.

6. The TOOL Libs must be use in the opening state. The 200 sets

TOOL Libs can be opened by continuously pressing ten times until the right window flashes TL — OPEN and a mark“ ”display at the left of the right information window. The Mark indicate the operator can setup or revise the 200 sets TOOL Libs. Continuously pressing the key ten times will cause the 200 sets TOOL Libs to be closed and the right window flashes TL – CLOSE and the Mark disappear . When the Mark“ ”disappear the 200 sets TOOL Libs can not be revised.

The operations for TOOL data and calling TOOL is shown as follows.

Step 1: In ABS state, input the data of the 200 sets TOOL Libs. To opening the 200 sets TOOL Libs by continuously pressing the key ten time. A Mark“ ”will appear at the left window of the right info window.

47

Lathe Function

Step 2: Press to access the inputting state. Input TOOL 1 data:

1000.000

X

0

TOOL 1

X 0 ENT

0.000

X

0

1000.000

Y

0

X

Y 7 8 9

Step 3: Input TOOL 2 data:

1000.000

X

0

TOOL 2

CTR

INV

Y

X

0

0

ENT

ENT

0.000

5.000

Y

0

X

0

1000.000

Y

0

X

Y

7 8 9

CTR

INV

Y 0 ENT

10.000

Y

0

Step 4: Press to continue to input the data of next tool. By pressing number and the key , the operator can directly input the special tool data. Press to quit.

After TOOL libs is setup. Use the TOOL libs according to the following operations first mount the second tool.

Step 5: To access the using state by press . Then press

2

ENT

.

0

X

0

X

0

C H O O S E

2

ENT

2

ENT

2

X

0

X

0

C H O O S E

Step 6: Press or . Select the base TOOL. Then press

1

ENT

.

0 B A S E 1 B A S E

;

Step 7: Press

Note:

When the base tool is used, the axis can not be zeroed in ABS state .

When the others are used, the axis can only be zeroed in INC state.

6.8.2 Taper Function

For lathing the workpiece with taper, the taper of the workpiece can be measured in processing;

A B A B

60.0

B

A

8.5

4.90

48

Lathe Function

Operations :

As figure, contact surface A of workpiece with lever readouts and resets the lever readouts point to zero.

Step 1: Press , then the message window display “MEASU”to the paper processing. Move the lever readout to the surface B until the lever readouts point as follow;

X

0

M E A S U

Move the lever readout

4.907

X

0

MEASU

8.500

Y

0

X

Y 7 8

9

CTR

INV

Step 2: Press

ENT to calculate .

4.907

X

0

MEASU

ENT

60.000

X

0

ANGLE

8.500

Y

0

X

Y

7 8 9

CTR

INV

30.000

Y

0

X

Y

7 8 9

CTR

INV

Step 3: press to quit the function;

6.8.3 R/D Function

For 2 axes Lathe and 3 axes Lathe, press

1

2

, The display Mode of X axis is switched between Radius and Diameter . When X axis for display of Diameter, A mark “ ” will appear at the left of the right information window, but when X axis for display of iameter , the mark

“ ”disappear . Only X axis has the function of the diameter / radius transformation.

6.8.4 Y + Z Function ( only applicable to : 3 axes Lathe)

For 3 axes Lathe, the counter of Y axis and the counter of Z axis can be added to displayed in the Z axis by pressing the key , then press the key can cancel the Y + Z function.

49

EDM

6.10 EDM

1、 Description: This function is used for the special machining of

Electro Discharge Machining (EDM). When the set target value of EDM

Z- axis is equal to the present value, the digital readout will output the switch signal to control EDM to stop the depth machining.

The setting of Z-axis direction the Digital Readout is shown as Fig 1, i.e. The deeper the depth is, the large the coordinate value of Z-axis displays. Since starting machining, the depth will gradually deepen and Z-axis.

According to the set Z-axis direction, the machining direction is divided into positive and negative machining. When the electrode descends and the machining is carried out from up to down, the digital readout value will increase, which is called positive machining (Positive).

The setting of this direction is the normal setting.

When the electrode ascends and the machining is carried out from down to up, the digital readout value will decrease. The machining direction is negative direction (negative), which is also called negative machining (shown as Fig.1)

The Digital Readout also features other functions, such as negative fire proof-height. Negative fireproof height function is a kind of intelligent position follow check safety protective device. In the process of machining, the electrode surface will generate the carbon accumulation phenomenon. Due to the long-time or diurnal machining without tending , when generating the carbon accumulation and nobody makes the cleaning, the electrode will slowly increase along the negative direction. Once the electrode exceeds the liquid level, it will frequently catch fire and cause losses. This function is just set to aim at this problem. When setting negative fireproof height, and the increased height of electrode exceeds the height between it and the depth of machined surface (i.e. Negative fireproof height), the digital readout display will blink for waring; at the same time, the output signal will automatically turn off EDM to eliminate the fire chance.

50

EDM

— 20

— 10

0

10

20

Electrode

Negative

Fireproof

Height

0

Work piece

图2

Z

Z

图 1

2．procedure :

See the following example for detailed machining.

1) Before machining, firstly set each parameter of DEPTH

(machining depth);ERRHIGH( negative fireproof height), machining direction(POSITIVE / NEGATIVE) ; exit mode (AUTO/STOP) and

EDM Relay Output Mode.

2) Move the main axis electrode of Z-axis to make it contact the workpiece reference. Clear A-axis to zero or set the value.

3) Enter EDM machining by press the key

EDM

.

4) X-axis will display Machining depth target value. Y-axis will display Value has been to be depth. ( The value on Y-axis is the value that the workpiece has been machined depth) Z-axis will display Self-position real time value. ( The value on Z-axis is the position value of the main axis electrode of Z-axis.)

5) Start machining, Z-axis display value is gradually close to the target value, and Y-axis display value is also gradually close to the target value. If at this time, the electrode is repeatedly up and down,

Z-axis display value will change subsequently, but Y-axis display value will not change, which will always display the machined depth value.

6) When Z-axis display value is equal to the set target value, the position reaching switch will be turned off, EDM will stop machining,

According to the operator setting. There are two kinds of exit modes:

51

EDM

a) Automatic Mode： it will automatically exit from EDM machining status and recover to the original state before machining; b) Stop Mode：

It will always stay at the machining interface after finishing machining, and you should press

EDM

to exit and back to the original state.

Operation steps:

The DEPTH (machining Depth), ERRHIGH (Negative fireproof height), exit Mode, EDM Relay Output Mode and machining direction should be set.

STEPS:

1. Press

EDM

to enter the EDM Function. Press to input parameters;Press to enter EDM machining state.

to set the 2. Input DEPTH ( machining depth). Press the key next parameter.

ENT

X

0

D E P T H

2 0

ENT

2 0 . 0 0 0

X

0

D E P T H

3. input ERRHIGH ( Negative Fireproof Height ) (undefine) .Press the key to set the next parameter.

X

0

E R R H I G H

1 5 0

ENT

-150.000

X

0

E R R H I G H

4. Set machining direction(Positive or Negative). Press

1

to select

Positive direction. Press 0 to select Negative direction. Press the key

to set the next parameter.

X

0

N E G A T I V

1

ENT

1

X

0

P O S I T I V

52

EDM

5. Set exit Mode (AUTO Mode or STOP Mode) Press

0

to select

AUTO Mode; Press

1

to select STOP Mode ; Press the key the next parameter.

X

0

A U T O

1

ENT

1

X

0

to set

S T O P

6. Set the Output Mode (Mode 0 or Mode 1); ( undefine ). Press

0

to select Mode 0; Press

1

to select Mode 1.

X

0

M O D E

1

ENT

1

X

0

M O D E

7. Continuously press to return EDM for machining. press

EDM to quit the function;

Example 1: positive direction machining ;

Machining is shown as the model chamber as follows

Electrode

0

20

Z

Work piece

A

B

STEPS:

1、Touch one side of the workpiece with the TOOL,then press zero the Z axis。

1 0 0 0 . 0 0 0 0 . 0 0 0

2、Press

EDM

，Setting DEPTH for 20.000；press to EDM for machining;

EDM

X

0

D E P T H

2 0

ENT

2 0 . 0 0 0

X

0

D E P T H

,

3、Starting machining。

53

EDM

Machining depth target value

Value has been to be depth

Self-position real time value

2 0 . 0 0 0

0 . 0 0 0

0 . 0 0 0

X

0

Y

0

Z

0

Example 2: Negative direction machining

Machining is shown as the model chamber as follows

E D M R U N

Work piece

0

6

Electrode

A

B

1、Touch one side of the workpiece with the TOOL,then press zero the Z axis。

1 0 0 0 . 0 0 0 0 . 0 0 0

2、Press

EDM

，Setting DEPTH for -20.000；press to EDM for machining;

EDM

X

0

D E P T H

2 0

ENT

-20.000

X

0

D E P T H

,

3、Starting machining。

Machining depth target value

Value has been to be depth

Self-position real time value

2 0 . 0 0 0

0 . 0 0 0

0 . 0 0 0

X

0

Y

0

Z

0

E D M R U N

Example 3: PCD Function for EDM

PCD Function can access the EDM Function . The operator enters

PCD Function to input parameters for PCD and enter PCD machining state. At every position for machining, press the key

EDM

to access the

EDM Function .

54

EDM

When entering EDM Function, the operator can input the parameters for EDM.

The operation procedure is as follows:

1) Set PCD parameters(the setting is the same as the common setting of PCD)

After input all parameters and enter PCD machining state. The position of the first hole will be display.

2) Press

EDM

to enter EDM Function parameter( the setting methos is the same as the common setting of EDM parameter); after input all parameters , continuously press to enter EDM machining state.

When the machining is done, press

EDM

to quit EDM function and enter PCD machining state.

3) In PCD machining state, press for the position of the next hole, move the machine to the display value 0 , then press

EDM

to access

EDM function again.

4) Repeat the step 2 and step 3 for the following machining points.

55

Calculator

7 Calculator

The Calculator not only provides normal mathematical calculations such as +, — , x , /, it also provide trigonmetric calculations such as

SIN, Arc SIN, COS , Arc COS, TAN, Arc TAN SQRT etc.

The Operations are same as the commerical calculators, easy to use.

Enter and exit Calculator Function

In normal display state: Press

CTR

to enter calculator function.

In calculator display state: Press

CTR

to exit calculator function.

Transferring the Calculator Results fo Selected Zxis.

After calculating is finished, if the Calculator display Mode Set for mode 1 , user can:

Press

X

0

to transfer the calculated result to X axis; then the X window will display this value;

Press

Y

0

to transfer the calculated result to Y axis; then the Y window will display this value;

Press Z

0

to transfer the calculated result to Z axis; then the Z window will display this value;

Transferring the Current Display Value in window to Calculator.

if the Calculator display Mode Set for mode 1 , user can:

Press X to transfer the display value in X window to calculater;

Press

Y

to transfer the display value in Y window to calculater;

Press Z to transfer the display value in Z window to calculater;

56

Appendix

8 Appendix

1. Troubleshooting:

The following are the preliminary solvents for troubleshooting.

If there is still trouble, Please contact out company or agents for help.

Troubles

No display

One axis is not counting

Possible reasons

1. Power isn’t connected

2. Power switch is off.

3. The range of power voltage is not right.

4. The inner power of Linear Scale is

short.

1. Replace the linear scale of the other

axis.

2. DRO is in special function

Solvents

1. Check power wire and connect the power

2. Turn on the power switch.

3. The range of voltage is in 80—260V

4. Unplug the connector of linear

scale

1. If count is normal, the linear scale

has trouble; If abnormal, the DRO

readouts has trouble.

2. Quit the special function.

Linear scale is not counting

Counting is error

The counting of the linear scale is not accurate

1. Reading head is bad for using range

exceeds.

2. Aluminum chips is in reading head

of linear scale.

3. The span between the reading head

and metal part of linear scale is large.

4. The metal parts of linear scale is damage.

1. Shell is poor grounding.

2. Low precision of machine.

3. Speed of machine is too rapid.

4. Precision of linear scale is low.

5. The resolution of DRO readouts and

the linear scale is not match.

6. The unit (mm/inch) is not match.

7. Setting thelinear compensating is not arrest.

8. Reading head of the linear scale is damaged.

1. The mounting of linear scale does not demand the

requirement, and the prcision is not adequate.

2. The screw is loosen.

3. Precision of machine is low.

4. The resolution of digital readouts and the linear

scale is not match.

1.Repair the linear scale

2. Repair the linear scale

3. Repair the linear scale

4. Repair the linear scale

1. Shell is good grounding.

2. Repair the machine.

3. Reduce the speed of machine.

4. Mount the linear scale again.

5. Set the resolution of the DRO again,

6. Cover the unit of display mm/inch.

7. Reset the linear compensation.

8. Repair the linear scale.

1. Mount the linear scale again and

level it.

2. Lock all fixing screws.

3. Repair the machine.

4. Reset the resolution of digital

readouts.

Sometimes the linear scale is not counting

1. The small car and steel ball is separated.

2. The glass of reading head is wearied.

3. The glass of reading head of the linear scale

has dirt.

4. The elasticity of the steel wire is not adequate.

1. Repair the linear scale.

2. Repair the linear scale.

3. Repair the linear scale.

4. Repair the linear scale.

57

Appendix

2. Specifications of Digital Readout.

1) Supply Voltage range: AC 86 V ~ 240 V; 50 ~ 60 Hz

2) Power consumption: 15VA

3) Operating temperature: 0 — 50

4) Storage temperature: — 30 — 70

5) Relative humidity: < 90 % ( 25 )

6) Max Coordinate number: 3

7) Readout allowable input signal: TTL square wave

Allowable input signal frequency: < 5 M Hz

9) Max resolution of digital display length: 0.1 um

10)Max resolution of digital display angle: 0.0001 / PULSE

3.

Examples of character output at the data interface

1、X,Y,Z Axis

5

9

4

8

3

7

2

6

1

6

7

4

5

NO

1

2

3

8

9 external signals

A-

OV

B-

PE

R-

A+

+5V

B+

R+

58

2、RS-232

Appendix

5

9

4 3

8 7

2

6

1

5

6

3

4

NO

1

2

7

8-9 external signals

NC

TXD

RXD

NC

GND

NC

NC

NC

3、EDM

5

9

4 3

8 7

2

6

1

6

7

4

5

8-9

NO

1

2

3 external signals

NC

COM

NO

59

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