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3.568.5275.400
Electropneumatic Smart Positioner
IM-P343-37
CH Issue 3
Printed in Italy
SP400
5. Installation
7. Gyorsbeállítási folyamat
8. Programozási
folyamatábra
9. Programozás és
beüzemelés
11. Default values and
program settings
12. Glossary of
display data
IM-P343-37
CH Issue 3
1
© Copyright 2011
Related Manuals for Spirax Sarco SP400
Summary of Contents for Spirax Sarco SP400
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Page 1
3.568.5275.400 IM-P343-37 CH Issue 3 SP400 Electropneumatic Smart Positioner Installation and Maintenance Instructions 1. Index 2. Safety information 3. Technical information 4. Options 5. Installation 6. Electrical connections 7. Gyorsbeállítási folyamat 8. Programozási folyamatábra 9. Programozás és beüzemelés 10. Maintenance 11. -
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Programmable functions 4. Options Pressure gauge block Mounting the SP400 positioner — General informaton Sequence for mounting an SP400 positioner to 5. Installation a linear actuator Sequence for mounting an SP400 positioner to a rotary actuator Air supply and connections… -
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IP65 (see BS EN 60534-1 1998). 2.2 Electrical safety requirements The SP400 is a class III product which must only be powered from Safe Extra Low Voltage (SELV) sources whether by virtue of a 4 — 20 mA control signal or from a separate power supply. -
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3. Technical information 3.1 Description The SP400 smart valve positioner is loop powered from a 4 — 20 mA input signal to provide accurate adaptive positional control of pneumatic actuated linear and quarter turn valves. Precise control is maintained through valve position feedback that automatically varies the pneumatic output pressure to overcome the effects of stem friction and flow forces to maintain desired valve position. -
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No. Features indicates all is OK ! Indicates a delay in positioning, this disappears when the position is reached Indicates that the value displayed is a percentage Indicates that the value displayed is the input current measured in mA Indicates that the value displayed is a time measured in seconds Indicates that you’re accessing the main programming menus… -
Page 6
3.3 Materials Part Material Finish Case and cover Die cast aluminium Anti-corrosive paint to RAL5010 Magnet bracket Die cast aluminium 3.4 Programmable functions Autostroke Automatic commissioning routine Valve type 2-port or 3-port Selectable 0 to 100% or 100% to 0% % travel depending on valve / actuator configuration Control action… -
Page 7
4. Options 4.1 Pressure gauge block An optional pressure gauge block (Figure 3) can be fitted onto the SP400 positioner which includes two pressure gauges indicating air supply pressure and output air signal pressure to the actuator. The pressure gauge block can be retrospectively fitted using 2 off M5 socket head screws. -
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VDI / VDE 3845 compliant mounting kit for rotary actuators. 5.1.2 The SP400 has an enclosure rating of IP65 and should be installed in a location that will not exceed its ambient temperature limits of -10°C minimum and +80°C maximum. -
Page 9
5.2 Sequence for mounting an SP400 positioner to a linear actuator Fig. 4 Pillar mounting kit for a linear actuator 5.2.1 Loosely attach the magnet bracket (2) to the valve / actuator connector (refer to Figures 4 and 5). Be sure it is positioned horizontally (as shown in Figure 5). -
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PN1000 Fig. 7 Bracket markings 5.2.3 If you’re not using a Spirax Sarco actuator, slide the bracket till the distance ‘A’ between the center of the magnet and the inner side of the mounting plate is 25 mm (Figure 8). -
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Fig. 9 Pillar actuator assembly Mounting plate Assembled Yoke actuator Fig.10 Yoke actuator assembly 5.2.5 Locate the protection plate onto the back of the SP400 positioner housing and fix in place (Figures 11 and 12). Protection plate Assembled Fig. 11 Fig. -
Page 12
5.2.6 5.2.7 Attach the positioner mounting plate to the Adjust the vertical position of the SP400 positioner as shown in Figures 26 and 27. positioner and mounting plate assembly, by sliding it up or down on the pillar style actuators,… -
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5.3 Sequence for mounting an SP400 positioner to a rotary actuator 5.3.1 Assembly for fitting an SP400 on to a ¼ turn valve. Fig. 17 Mounting kit IM-P343-37 CH Issue 3… -
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Fig. 19 Fig. 18 Fig. 20 IM-P343-37 CH Issue 3… -
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Fig. 21 Assembled Fig. 22 IM-P343-37 CH Issue 3… -
Page 16
5.3.2 Adjust the magnet orientation as illustrated in Figures 23 and 24 and tighten the bolt to fix the magnet into position. There should be a distance of between 5 and 14 mm between the magnet and the positioner. Refer to Figure 23 for actuator with clockwise rotation. Refer to Figure 24 for actuator with anti-clockwise rotation. -
Page 17
/ regulator is fitted in the mains air supply to the positioner. The filter / regulator should have a coalescing filter such as a Spirax Sarco type MPC2, or suitable compressed air pipework is used. -
Page 18
Systems: Installation design and practice or local equivalent. 6.2 Wiring diagrams 6.2.1 Terminal block MENU MANUAL AUTOS AUTOMATIC TUNE AUTOSTROKE keep pressed SP400 Fig. 26 Pole Description Not used 4-20 mA current signal input Mainboard Not used Not used Not used… -
Page 19
6.2.2 Single loop applications The SP400 is loop powered using the 4 — 20 mA input signal source providing a minimum signal of 3.6 mA can be maintained. Minimum current 3.6 mA Maximum current 30 mA Maximum voltage drop < 7 V… -
Page 20
7. Gyors beállítási funkció 2-utú szelep Akövetkező leírás a 2 utú szelepeknél használható melyhez pneumatikus működtetőt szereltek direct működésú és a vezérlőjele 4-20 mA kivétel ha egyébb különleges beállítást igényel. Megjegyzés:: A PN5000 és PN6100 sotrozathoz egyéb beállítások is szükségesek. (lásd a 9.5.2). -
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(with travel setting (TRAVL) 0 — 100%, refer to Figures 14 and 15) Proceed as above up to Section 7.1.8. 7.2.1 On completion of a successful autostroke press and hold the key for 3 seconds to access the SP400 MENU. 7.2.2 key three times to access SET. Press the 7.2.3 Press the key once to advance to VALVE TYPE. -
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8. Programozási folyamatábra Beállítás Software SP400 verzió (Ver X.XX ) MENÜ Kézi működtetés RETRN PSWRD (MCTL ) parancstól MANOP % Úthosz Autostroke aktiválása (TRAVL AUTOS (AUTOS ) 0-100% / 100-0% ) Megjegyzés: A TUNE, SET, és RUN parancsok csak a sikeres AUTOSTROKE lefútatása… -
Page 23
3 sec enter Enter Auto vissza Tarolt adatok torlese (RESET) Tarolt adatok visszaallitasa (RETRN) atmeneti adatok tarolasa (RTAIN) C-CAL DBAND VALVE SPLIT RANGE CTRLA AUTO mA INPUT OPERATION (% TRAVEL) SP400 MENU-be) IM-P343-37 CH Issue 3… -
Page 24
Gyors beállítás Programozási megjegyzések A szabályzó szelephez ilesztett poziciónáló beállítást igényel. A minimálisműködtető jel 3.6 mA, amely a poziciónáló működéséhez szükséges. A programozáshoz a SP400-as menűjébe kell belépni és futatni a az AUTOSROKE funkciót mielőtt az automata állásba lehetne kapcsolni. -
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9.2.1 VER -.— szoftver verzió Programozási megjegyzések A szofver verzió kijelzéséhez az enter gombot kell megnyomni Az enter gomb megnyomásával visszatér a menűbe. Automatikusan is visszatér 10 másodperc mulva a SP400-as menűbe. Nyomd és tarsd az enter gombot lenyomva a PSWRD menűhőz. IM-P343-37… -
Page 26
Resetting to default values (refer to Section 9 for default values) should be used if it is intended to use the positioner on a different control valve. If the SP400 positioner has been moved on its mounting or is to be fitted on a different control valve it will be necessary to undertake a new autostroke (AUTOS). -
Page 27
9.3 MANOP 3 second enter Manual operation C-CAL MANOP (MCTL) Fig. 31 Programming notes Press and hold the key for 3 seconds to enter manual control mode (MCTL). The display will count the 3 seconds. Press the key to enter the current calibration mode (C-CAL). Press the key to return to MANOP. -
Page 28
12 mA 100% 20 mA 20 mA In this way a perfect match is achieved between the setpoint of the PLC and the setpoint of the of the SP400 (i.e. the input current read by the SP400). IM-P343-37 CH Issue 3… -
Page 29
AUTOS — automatic autostroke commissioning % Travel 3 second (TRAVL Autostroke activate enter AUTOS 0-100% / (AUTOS) 100-0%) Fig. 32 Programming notes AUTOS provides access to: 1. Autostroke commissioning (AUTOS). 2. % travel display (TRAVL). AUTOS Autostroke provides an automatic commissioning routine which will take approximately 1 to 3 minutes to complete. -
Page 30
9.4.1 TRAVL — % travel display Programming notes Press the key to access TRAVL. Provides selection of valve travel display with option of 0 — 100% or 100 — 0%. Default is 0 — 100%. Use the keys to toggle selection. key to return to AUTOS. -
Page 31
Display = 0% Display = 100% Fig. 35 2-port valve normally open — TRAVL setting = 100% to 0% Display = 100% Display = 0% Fig. 36 2-port valve normally closed — TRAVL setting = 100% to 0% IM-P343-37 CH Issue 3… -
Page 32
100% 100% TRAVEL setting = 0 to 100% TRAVEL setting = 0 to 100% DISPLAY = 0% DISPLAY = 100% TRAVL setting = 100 to 0% TRAVL setting = 100 to 0% DISPLAY = 100% DISPLAY = 0% Fig. 37 3-port valve and spring extend actuator 100% 100% TRAVEL setting = 0 to 100%… -
Page 33
SET — setting of valve functions SPLIT DBAND VALVE CTRLA RANGE Fig. 39 Programming notes Provides access to basic valve set up functions. Press the key to scroll round all SET functions. Functions include: — Valve type (2-port or 3-port) (VALVE) — Control action (direct or reverse) -
Page 34
9.5.1 VALVE — valve type Programming notes 2-port On 2-port valves when the setpoint is 100%, the positioner will open to 95% of the stroke and display 100%, to prevent the back of the plug hitting the bonnet. Tight shut-off is set to 1% on ‘vent’ operation. 3-port On 3-port valves tight shut-off is set to 1% on ‘vent’ and ‘fill’ operations to ensure shut-off on both seats. -
Page 35
9.5.2 CTRLA — direct or reverse control action Programming notes Provides selection of direct (dIRCT) (4 — 20 mA) or reversed (REV) (20 — 4 mA) valve positioning control action. Press the keys to select desired action. Default action is dIRCT. Press the key to accept the displayed action and advance to deadband (DBAND). -
Page 36
Fig. 42 CTRL Control Action dIRCT or REV setting guidance Installed orientation At-rest position Control action 100% dIRCT 4 mA 20 mA 100% 100% 4 mA 20 mA 100% dIRCT 4 mA 20 mA 100% 100% (TRAVL) 0 — 100% 4 mA 20 mA 4 mA… -
Page 37
9.5.3 dbANd — deadband setting (positional sensitivity) Programming notes Dead-band provides adjustment of the valve positioning sensitivity relative to the input signal and is expressed as a % of the input signal span. Default value based on a 4 — 20 mA input signal span is 0.5%. To alter the displayed value press the keys. -
Page 38
The valve will move to a position as dictated by the input control signal. To alter or check SET or TUNE values it is necessary to return to the SP400 MENU. Press key for 3 seconds to return to the SP400 MENU. The display will count the and hold the 3 seconds.The positioner will vent the actuator and the valve will travel to its fail safe position. -
Page 39
At any time during automatic operation the mA input signal can be displayed by pressing the key. To return to the SP400 MENU press and hold the key for 3 seconds. Commissioning notes During normal operation the % valve travel will be continually displayed. A indicates that the valve is performing satisfactorily. -
Page 40
To change the filter proceed as follows: Ensure that the air supply to the positioner is isolated. Unscrew the filter plug (1) from the SP400 housing using a 5 mm hex. head socket key (refer to Figure 65). The replacement filter plug can now be fitted: Fit the ‘O’ ring (4) and filter (3) onto the filter plug (1) (refer to Figure 49). -
Page 41
11. Default values and program settings Default Programmed Main menu Sub-menu Setting options value value 2-PORT Valve type (2-PORT) 3-PORT (VALVE) Control action Direct (dIRCT) (dIRCT) (CTRLA) Reverse (REV) Deadband 0.5%, 1.5%, 0.5% (dBAND) 3.0%, 5.0% (range 4-20 mA) Split range LOW (range 4-13 mA) (SPLIT) HIGH (range 11-20 mA) -
Page 42
12. Glossary of display data 12.1 Main menu display functions Display Description SET UP Indicates that the SP400 positioner fitted to the valve has not been programmed or commissioned. Indicates that you have now entered the SP400 main menu. Provides access to: SP400 • View the version of the embedded software. -
Page 43
12.2 Sub-menu display functions Display Description VER x.xx Indicates the version of software embedded within the SP400 positioner. PSWRD Permits the upgrade from SP400 to SP500. RETRN Enables previously stored function values to be recalled. RTAIN Enables temporary changes made to function values to be retained. -
Page 44
IM-P343-37 CH Issue 3…
Table of Contents for Spirax Sarco SP400:
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IM-P343-37 CH Issue 3 17 Fig. 25 ¼» NPT air supply (supply) ¼» NPT air signal to actuator (output 1) 5.4 Air supply and connections WARNING: Supply air pressure must not exceed the maximum allowable air pressure of the actuator. Air connections should be ¼» NPT for air supply (supply) and output signal to actuator (Figure 25). The supply air should be between 1.4 bar g minimum and 6 bar g maximum and be oil and dust free t
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IM-P343-37 CH Issue 3 9 5.2.1 Loosely attach the magnet bracket (2) to the valve / actuator connector (refer to Figures 4 and 5). Be sure it is positioned horizontally (as shown in Figure 5). Fig. 4 Pillar mounting kit for a linear actuator Fig. 5 Yoke mounting assembly for a linear actuator 5.2 Sequence for mounting an SP400 positioner to a linear actuator 2 2
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IM-P343-37 CH Issue 312 5.2.6 Attach the positioner mounting plate to the positioner as shown in Figures 26 and 27. Protection plate 5 Fig. 13 Attach the mounting plate Assembled Fig. 14 5.2.7 Adjust the vertical position of the SP400 positioner and mounting plate assembly, by sliding it up or down on the pillar style actuators, ensuring that the positioner is roughly centred on the actuator / valve stroke (Figure 10
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IM-P343-37 CH Issue 3 1 SP400 Electropneumatic Smart Positioner Installation and Maintenance Instructions IM-P343-37 CH Issue 3 3.568.5275.400 1. Index 2. Safety information 3. Technical information 4. Options 5. Installation 6. Electrical connections 7. Gyorsbeállítási folyamat 8. Programozási folyamatábra 9. Programozás és beüzemelés 10. Maintenance 11. Default values and program settings 12. Glossary of display data Printed in Italy © Copyright 2011
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IM-P343-37 CH Issue 316 5.3.2 Adjust the magnet orientation as illustrated in Figures 23 and 24 and tighten the bolt to fix the magnet into position. There should be a distance of between 5 and 14 mm between the magnet and the positioner. Refer to Figure 23 for actuator with clockwise rotation. Refer to Figure 24 for actuator with anti-clockwise rotation. In fact, in this way the magnet movements will always be comprised in the sector between the di
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IM-P343-37 CH Issue 344
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IM-P343-37 CH Issue 3 25 Fig. 30 9.2 SP400 MENU Programozási megjegyzések Ha a SP400-as főmenűben van: . SP400 ffunkciók: 1. szoftver verzió kimutatása( VER— ). 2. Poziciónáló beáll. ( CALIB ). 3. Gyári adatok visszaállítása ( RESET ). 4. Az átmeneti adatok tárolása ( RTAIN ). 5. Visszatérés a korábban tárolt adatokhoz( RETRN ). Nyomd és tartsd lenyomva az enter gombot 3 másodpercre. A kijelző visszaszámol és megjelenik RESET / RTAIN / RETRN fu
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IM-P343-37 CH Issue 322 Autostroke aktiválása (AUTOS ) Kézi működtetés (MCTL ) 8. Programozási folyamatábra Fig. 29 MANOP AUTOS SET RUN Beállítás SP400 MENÜ % Úthosz (TRAVL 0-100% / 100-0% ) Megjegyzés: A TUNE, SET, és RUN parancsok csak a sikeres AUTOSTROKE lefútatása után érhető el. (AUTOS ) RETRN parancstól PSWRD Software verzió (Ver X.XX )
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IM-P343-37 CH Issue 38 5. Installation 5.1 Mounting the SP400 positioner — General information Preliminary check of valve and actuator assembly — A preliminary check should be carried out on the valve and actuator assembly prior to mounting and commissioning the SP400 positioner to confirm smooth movement of the stem. This can be performed by providing an air supply directly from a filter/regulator to the actuator. The air supply pressure should be gradually increased to progressively move
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IM-P343-37 CH Issue 332 TRAVEL setting = 0 to 100% DISPLAY = 0% TRAVL setting = 100 to 0% DISPLAY = 100% TRAVEL setting = 0 to 100% DISPLAY = 100% TRAVL setting = 100 to 0% DISPLAY = 0% TRAVEL setting = 0 to 100% DISPLAY = 0% TRAVL setting = 100 to 0% DISPLAY = 100% TRAVEL setting = 0 to 100% DISPLAY = 100% TRAVL setting = 100 to 0% DISPLAY = 0% 100% 0% 100% 0% 100% 0% 100% 0% Fig. 37 3-port valve and spring extend actuato
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IM-P343-37 CH Issue 3 21 7.2 3-port valves (with travel setting (TRAVL) 0 — 100%, refer to Figures 14 and 15) Proceed as above up to Section 7.1.8. 7.2.1 On completion of a successful autostroke press and hold the key for 3 seconds to access the SP400 MENU. 7.2.2 Press the key three times to access SET. 7.2.3 Press the key once to advance to VALVE TYPE. Press the key to indicate VALVE 3-PORT. 7.2.4 Press the key to select VALVE 3-PORT. Continue to press the key to return to SET in the main menu. 7.2.
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Programming notes
Press the
key to access TRAVL.
Provides selection of
Default is 0 — 100%.
Use the
and
key to return to AUTOS.
Press the
%
The selection of
Figures 33 to 36, and Figures 37 and 38 (page 32) provide guidance on selection. After
completion of AUTOS if a change is made to TRAVL it will be necessary to initiate an AUTOS
routine once again.
Display = 0%
Fig. 33 2-port valve normally closed — TRAVL setting = 0 to 100%
Display = 0%
Fig. 34 2-port valve normally open — TRAVL setting = 0 to 100%
30
%
valve travel display with option of 0 — 100% or 100 — 0%.
keys to toggle selection.
Commissioning notes
valve travel display depends on the valve and actuator configuration.
Display = 100%
Display = 100%
IM-P343-37 CH Issue 3
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