Elap cm78 инструкция на русском

CM78N

TECHNICAL SPECIFICATIONS

AC SUPPLY:

DC SUPPLY:

*Remark: the supply negative pole (terminal 1) is connected to circuit 0 Volt (terminal 8).

TRANSDUCER SUPPLY:

FUNCTIONAL INPUTS:

OUTPUTS:

COUNT FREQUENCY:

MEMORY:

COUNT INPUT SIGNALS

The instrument accepts count signals by:

Monodirectional encoders with NPN open collector or push-pull output

Bidirectional encoders with NPN open collector or push-pull output

1 Namur inductor with NPN open collector or push-pull output

2 Namur inductors with NPN open collector or push-pull output 90° degree out of phase

CONNECTION AND MAINTAINANCE

Link connections to the quick-coupling terminal box as mentioned in the enclosed diagram C2639.

To avoid damaging interference it is recommended, as for all low voltage equipment, to use a shielded cable for the

execution of connections and to separate the signal cable path of the counter from possible connection cables of power

utilities.

Counters do not require any particular maintenance. Keys shall not be pressed with sharp objects to avoid damaging of

the keyboard.

PRECAUTIONS

The visualiser is equipped with 2 command outputs which could get into an incoherent state in respect to the machine

working phase during the installing operations: it is recommended to put the machines in safety before starting the

configuring operations.

MANUAL STRUCTURE

Pages 1 to 3 of the present manual relate to the instrument

general working mode. Pages 4 to 6 relate to the operating way

of each operational mode.

The paragraph ‘Operating specifications’ – page 2 – gives details

about the instrument configurations.

SUMMARY

Technical specifications ………………………….1

Introduction …………………………………………..1

Operational modes description ………………..1

Basic Setting …………………………………………3

Specific setting………………………………………3

Operational mode 0 ……………………………….4

Operational mode 1 ……………………………….5

Operational mode 2 ……………………………….6

INTRODUCTION

CM78N-C02 can be configured by the user to fit to different

operational modes.

The configuration is carried out in two phases:

Phase 1: Setting the basic operational mode

Phase 2: Setting the specific functions

In both phases the configuration is set by entering a numerical

code corresponding to the required operating options.

The available options are listed in the relevant tables at page 3 of

the present manual.

When the instrument is configured according to the requested

operational mode, it is necessary to enter its specific operating

parameters.

Vv CM78N_C02_1.ING.doc 28/05/2009

Program C.02.1

MULTIPURPOSE PROGRAMMABLE

OPERATING MANUAL

230 or 115 or 24 Vac 50/60 Hz ±10% -4 VA (see the instrument label).

24Vdc* or 12 Vdc* ±15% 4 W (see the instrument label).

12 Vdc max 60 mA , 5 Vdc 60 mA optional (code X09)

accepting signals by NPN/PNP transducers (according to setting)

20 mS

relay outputs with Normally Open contacts. I max 3A V max 220V

25 KHz (primary wave)

Data, preselections and count record are stored on EEPROM.

page

page 1/6

OPERATIONAL MODES DESCRIPTIONS

There are three basic operational modes available:

0)

Position visualiser

1)

Position visualiser with 2 settable thresholds

2)

Absolute/relative position visualiser 2 settable thresholds

and 2 settable multiplying factors

A list of the main functions of the three different operational

modes follows:

OPERATIONAL MODE 0:

• Position visualisation

• Multiplying factor

• Count load

• mm/inch conversion

• Count/display block

OPERATIONAL MODE 1:

• Position visualisation

• Multiplying factor

• Count load

• mm/inch conversion

• Count/display block

• 2 alarm outputs

OPERATIONAL MODE 2:

• Absolute/relative position visualisation

• 2 multiplying factor which can be selected by input (the

number of decimals of the second factor can be set

separately)

• Count load

• Count/display block

• 2 alarm outputs

CM78N-C02 can be configured by the user to fit to different operational modes.

The configuration is performed as follows:

Press the key F to access the configuration phase. The display will show Ch.SEt.

Digit the key sequence R – Arrow 2 — Arrow 4 – within 5 seconds. The display will

show: F:XXXXX

Now you can enter the configuration code.

The configuration code is composed according to the table hereunder: each code

position corresponds to a column of the table; each option corresponds to a line of

the table. The setting is made by pressing the arrow key corresponding to the digit to

be modified until reaching the number corresponding to the required function.

OPERATING MODE

Position visualiser

0

Position visualiser with

1

alarms

Absolute/relative position

2

visualiser with alarms

3

SETTING CONFIRMATION

After entering the required configuration code press F to confirm and access the setting of the operating functions specific for the

chosen operational mode.

SPECIFIC SETTINGS

This phase can also be accessed pressing F and, when the display shows Ch.Set, entering the key sequence Arrow 1, Arrow 6,

Arrow 2.

The setting is made by pressing the arrow key corresponding to the digit to be modified until reaching the number corresponding to the

required function.

According to the chosen operational mode you can meet three possible situations:

OPERATIONAL MODE 0

0

1

OPERATIONAL MODE 1

LOAD BY KEYBOARD

Disabled

0

Enabled

1

2

OPERATIONAL MODE 2

COMPARING MODE

Absolute record

0

Relative record

1

2

3

SETTING CONFIRMATION

After entering the required set-up press F to confirm. If the chosen selection involves the parameters entering under SET-UP key the

parameter setting phase is accessed; otherwise you switch to the main display page.

Vv CM78N_C02_1.ING.doc 28/05/2009

F.XXXXX BASIC SET-UP

Count type

Bidirectional x 4

Bidirectional x 1

Monodirectional

up-counter

Monodirectional

down-counter

C.XX – OPERATIONAL MODE 0 – SPECIFIC SET-UP

LOAD BY KEYBOARD

Disabled

Enabled

C.XXX – OPERATIONAL MODE 1 – SPECIFIC SET-UP

RELAY OPERATION

Steady outputs

Pulse timed outputs

C.XXXX – OPERATIONAL MODE 2 – SPECIFIC SET-UP

FACTOR 2 DECIMALS

No one

1

2

3

Functional

Decimal Digits

Inputs Polarity

NPN

No one

PNP

LOAD BY INPUT

On the closure state

On the closure front

END STROKE SETTING

Free

Under set-up key

Under constants key

RELAY OPERATION

Steady outputs

Timed pulse outputs

page 3/6

Key Arrow 1

Input IN3

Function

Count block

1

Display block

2

3

LOAD SETTING

Free

Under set-up key

Under constants key

STROKE END SETTING

Free

Under set-up key

Under constants key

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