400 Centork Manual
Contents
1. ernennen En ae 17 9 3 Electric actuator s service ING coca a a 17 T0 TECHNICAL SUPPORT uu uui aria 17 Ml OPARE pant EE a 18 APPENDIX 7 OUTPUT aussen A ee RE Ga Max liu huc te da E Fi du aaa 19 APPENDIX Z FASTENBOETSTELASS nee E 21 APPENDIX 3 WIRING AND TERMINAL PLANS LEGENDS AND SYMBOLS 22 USER MANUAL Page 1 Q centork VALVE CONTROL Page 2 USER MANUAL Q centork VALVE CONTROL THIS USER MANUAL HAS BEEN DEVELOPED FOR C lork ELECTRIC ACTUATOR 400 410 401 and 411 SERIES A CAUTION centork Electric actuators are a high value devices In order to prevent damage in their handling setting and use it is essential to follow and observe all the points in this user manual operate under actuators designated use and observe health and safety rules standards and directives as other national regulations as well centork Electric actuators must be handled with care and caution IMPORTANT NOTE This work and the information it contains are property of CENTORK Valve Control S L The information it contains will not be reproduced or disclosed in whole or in part without the prior written consent of CENTORK The contents in this manual are subject to change due to the quality improvement without individual notice USER MANUAL Page 3 Q centork VALVE CONT2. V amp ONAOGZ VION3ILINMSINI HOLANYUELNIOSOIN HOLIMS 33NITH a VS IVAOSZ 1080 Vafibi3dv YVd YOLUNYYSLNIONDIN LOdd HOLIMS 3NOYOL N3dO Vdd ONYALXS OOINLOSTS OINVNYY 713 N3 SOQVINON XIS N3830 50153 S3HOQVSN3QNO9 SMS NOD NVeISINIANS 35 SOOISVJONOW O V SI3UOAVNLOV SOT L3NIBVO MLO3T3 TWNYALXS AHL NO G3TIVISN EI 38 LSNW YOLIOVAVO YOLIOVdVO YISHL HUM Q3N3AT30 JAV SYOLVALOWV 3SVHd SIONIS OV YOLIOVdVO YOJON VOINMAL NOLLOJLOYA VONOS AVT3H NOLLOJLOYA QVOTH3AO TIVAY3HL YOJON WAL VG OVA0SZ 10da 334319 Vd YOLANYALNIOYAIN LOA HOLMS 3n0H01 35019 centork Page 27 3 N3dO NOLLO3MIQ 350712 NO 3012 ANWA NWA NI 3NOYOLYSAO NI INOYOLYJAO JAWA JAVA N3dO 35019 Vunlu3dV V1 NJ ud 399319 13 N3 MVd RE hen VINATIVA VIA NA 30 NOIO9Vu3dnS 30 NOloV33dns HAR A VAN LY3dV JYYJIO TOO mwa TR va O mm m fW UNA ZW IZ Lk 6l SL mer ze mH wu Seno 81 rl oz 91 LL L Vdd Odd YOLIOVdVO 2 L 6 OL 9 ZW WEZ ENJ m Vdd 593 35010 ZL 8 EANES ZW A Lr Id mE E WAL ej 23113 x __ o o _ _ oo Q e e 3d LAA 7 1 zi 5 y LS USER MANUAL
3. Figure 2 Page 19 Q centork VALVE CONTROL OUTPUT TYPE A Size F 14 ISO 5210 Disassembly Remove retaining ring 5 and unscrew the stop ring 4 employing a suitable tool Push and press the removable bronze bush 1 in order to extract it Assembly Having machined the removable bush according to valve stem dimensions refit the drive bus 1 into the output shaft bore 3 align the keyway 2 in its output shaft shape Screw the stop ring 4 employing a suitable tool Refit the retaining ring 5 OUTPUT TYPE B3 Size F 07 F 10 F 14 F 16 F 25 ISO 5210 Disassembly Employing a suitable tool remove the retaining ring 4 which fix the removable steel bush 1 Push in order to extract this piece Assembly Having machined the removable steel bush according to valve stem dimensions refit the drive bus 1 into the output shaft bore align the keyway 2 in its output shaft shape Refit the retaining ring 4 OUTPUT TYPE BO Size F 10 F 14 BO output type is supplied already machined according to dimensions published in technical datasheets Disassembly Employing a suitable tool remove the retaining ring 3 which fix the removable steel bush 1 Removable bush is located inside of output shaft 2 Push in order to extract this piece Assembly Having machined the removable steel bush according to valve stem dimensions refit
4. NE j PROPOSED WIRING DIAGRAM FORMATO N DE PLANO HOM Case of overtorque allows open close action after w AS 1329 u DC having done action Ei x OPEN CLOSE BY LIMIT SWITCHING AS D0 529X1 ENE L 2 peo 4 qHqp 5 3 6 5 5 307 2 j USER MANUAL Page 26 L z sr SI3ANLIINOT OIGAW OQVN9 SVISOY ZLU S3r3 CLH SITVNOISNINIG SAIVH3N3O9 SVIONVH31OL NOIOVOIQNI NIS SYNOZ SVMIO N3 03Q0NOQ3 oyuase Jod pseJgdxe uoiopzuojnp uis UOIDINQUISIP uoroonpoudej VALVE CONTROL uoiopzirn ns opiqiyoud rS JOMINOO 3AVA HOIN39 popeidoug ONIHOLIMS A8 3S0 19 N3dO ASVHd 319NIS IV WVYOVIG 9NIMIM Q3SOdOd S3l43S 007 m 60 11 zo OVS 10 20 20 Ww e0 1t zo oavrnald 66 90 10 MOLOW 7130 13 YVLIND uonop uado asoj9 euop Bulapy uonop asojo uado enbjojje O0 jo 8SD2 uonop eso o uedo sdojs enbaojie o jo esD2 ONIHOLIMS Ag 3SO19 N3dO Jod ep uoiopDjedns ouibuo anb o oupJjuoo ojualul ouJ 1 opupzipeJ pjJnjiedp eJ4e o JD3ueju D JeAJOA eyued Jod biedns es S Dunjjedp ejje SOWDYOS ipd ep ep osoo u3 30 LINN YOd VINLYIAV IYYIO VS IVAOSZ 1090 vel bI3dv OdINYOOSY MNOLd H3INIONOIA TCTSU HOLIMS N3dO VS OVAOSZ 1090 JYYID OIYODIY YOLANYYJLNIOYOIN 10O HOLIMS 35079 dul
5. for standard application or following the customer s specifications for special application Output type Check that the type of flange coupling of the actuator suits the valve to be driven diameters and lengths Those manufactured as Standard at CENTORK follow the 1505210 5211 standards Types of output drive Output type A If not otherwise specified in the order it is supplied blank The thread must be machined according to the stem of the valve to be driven For the dismounting and machining of this type of output see Appendix Output type A models can withstand axial loads and torque Output type BO B1 B2 C It is supplied machined to the dimensions stated in the ISO 5210 5211 or DIN 3338 standard Output type B and C models cannot withstand axial loads Output type B3 B4 It is supplied blank For the dismounting and machining of this type of output see Appendix Mounting Check size and the type of output match the valve to be driven Degrease the mounting surfaces at actuator and valve thoroughly Slightly grease the input shaft of the valve to be driven Fit the actuator into the valve In the event of a threaded output type A use the handwheel for turning the nut over the threaded stem Do not lift the actuator by the handwheel The actuator may be mounted in any position Before mounting check proper orientation actuator and valve in order to simplify access to handwheel switching and terminal compartments Maint
6. Each Actuator is delivered with a set of technical documentation User manual datasheet diagrams which has to be carefully stored Storage and commissioning Despite of their high degree of protection IP67 as standard and IP68 optional condensation presence of water can occur inside the electric actuators by incorrect and negligent handling of the actuators This may damage sensitive internal parts during the storage This problem can be avoided by observing the following points Commissioning Verify the actuator to insure correct model number torque operating speed options and special components voltage and enclosure type and the actuator control before installation or use It is important to verify that the actuator is appropriate for the requirements of the valve and the intended application If there is any discrepancy please contact with your local distributor or CENTORK to solve that discrepancy Once the electric actuator has been set up CENTORK decline any responsibility related to discrepancies Check Visual inspection in order to detect possible damages caused during transport or storage Checking should include a visual inspection of electric compartment and switching and signalling unit compartment Check that the painting work of the actuator is not been damaged Retouch it when damaged Check that electrical connection cover centronik frontal panel and switching and signalling unit cover and are correc
7. are supplied greased from the factory for their lifetime needing practically no maintenance 9 1 Commissioning after the star up Check for damage on paint caused by transport assembly or handling and repair the damage carefully in order to ensure complete protection against corrosion Make sure that all the o ring seals are correctly mounted and that the cable glands are firmly fastened and protection plug for cable entry not used have been replaced with metallic protection plug sealed with PTFE tape in order to ensure the IP67 IP68 protection Check that switching and signalling cover and connection cover screws are correctly fastened Check the correct tightening of the bolts between the actuator and the valve Check the correct greasing of the gear housing The most important condition for reliable service of the CENTORK actuators is the fact of having carried out a correct commissioning and set up procedure 9 2 Maintenance for service CENTORK recommends for a preventive maintenance programme Approximately 3 months after commissioning and then every 9 12 months Check the correct tightening of the bolts between the actuator and the valve Take advantage of each revision to check the proper tightening of the covers of the handwheel lock and the external electric connection Check cable entries Visual inspection inside of switching and signalling and electrical compartments Contact with valve manufacturer in order to know about maintena
8. factory tested and set for its Max Torque 10096 as standard Adjustment torque range is 60 up to 100 of Max Torque rated on nameplates Guarantee is not valid if the user exceeds this range 60 100 or if torque microswitches are not employed Torque mechanism design Torque mechanism always acts as soon as actuator output torque exceeds the value set Torque setting It is used as protection throughout the whole valve travel and during the limit switch tripping It also remains active during manual operation thereby protecting the valve from any torque excess caused by the handwheel Fig 8 6 2 Fig 8 6 1 g OverTORQUE When torque on valve shaft exceeds the value set e g running to close shaft T turns to the right Pointing to FPC at the same time central SHAFT releases See figures 8 6 1 and 8 6 2 FPC microswitch is tripped Automatically or when actuator starts running to opposite direction mechanism returns or resets Notice that central SHAFT latches again Figure 8 6 3 Page 14 USER MANUAL 8 7 8 8 8 9 AN Q centork VALVE CONTROL Movement Torque setting Procedure Using a No 17 wrench turn the P Torque regulator or Torque Limit Device until the desired torque matches with the arrow S on the dial Figures 8 6 4 and 8 6 5 Mechanical position indicator settinq optional Limit switches must be set before Fig 8 6 4 Fig 8 6 5 Mechanical Position Indication dial
9. of the valve to be driven Each valve manufacturer decides whether the switching off at both ends is made by torque switching or by limit switching A f actuator has been supplied already assembled onto the valve by valve manufacturer the settings made originally by the manufacturer should NOT be modified on site without the authorisation of the latter otherwise serious damage may be caused both to the valve and to the actuator CENTORK recommend to move the valve to an intermediate position manually via handwheel device according to section 6 in order to execute the test routines descried below avoiding problems due to incorrect routines or user s mistakes Just when user finishes a setting routine covers must be closed checking their O ring Sealing 8 1 Switching and signalling unit U shaft Allows to set the A shaft CLOSE limit switch Allows to set the OPEN limit switch B shaft Triggers or activates Z shaft OPEN limit switch Triggers or activates CLOSE limit switch TORQUE LIMIT DEVICE n 17 wrench tool PUSHER shaft Disengage engage limit switch mechanism TORQUE SETTING 60 100 w D shaft Precision 4 20mA potentiometer TPS transmitter ZERO SPAN potentiometer 5 F shaft Torque set 4 20mA reference TPS transmitter ZERO potentiometer T shaft Torque switches shaft Page 12 USER MANUAL 8 2 8 3 8 4 Actuator and valve Sense of rotation Electric actuator and valve s
10. the drive bus 1 into the output shaft bore Refit the retaining ring 3 Page 20 Figure 5 USER MANUAL Q centork VALVE CONTROL APPENDIX 2 FASTEN BOLTS CLASS 8 8 Kma 1450 2050 2400 Torque values in N m Steel bolts class 8 8 USER MANUAL Page 21 Q centork VALVE CONTROL APPENDIX 3 WIRING AND TERMINAL PLANS LEGENDS AND SYMBOLS SYMBOL DESCRIPTION TECHNICAL FEATURES FPC CLOSE torque microswitch FPA OPEN torque microswitch FRC CLOSE limit microswitch CLOSE end position FRA OPEN limit microswitch OPEN end position BLK Movement signalling microswitch As actuator output shaft rotates or moves a cam acts and switches ON OFF this BLK microswitch POT Precision Potentiometer TPS 4 20 mA transmitter HI Heater space heater for anti condensation Page 22 Microswitch with silver contacts of contact 1 NA 1 NC Protection degree IP67 Contacts One fast acting Mech Life 5 10 Electr live 5 109 Microswitch circuits NO NC contacts only the same potential can be connected through both circuits For different potentials two double microswitches must be used Silver contacts 125V 250V 125V 250V Resistence 8A 6A 5A 2A 0 6A 0 4A Micros
11. turns between CLOSE and OPEN position depending on the actuator model and valve stroke This is achieved with the addition of a suitable gearing according to the number of turns per valve stroke If the latter varies the gearing must be changed Procedure Run actuator to the CLOSED position Unscrew the bolt and turn the dial with the symbol ee CLOSED until it matches with the mark lt on cover BOLT Run actuator to the OPEN position and proceed DISC 1 exactly with disc containing OPEN symbol Screw the bolt Auxiliary microswitches setting optional When actuator is fitted with a mechanical position indicator remove its discs with a screwdriver Run the actuator to the position needed to set auxiliary microswitch AUX1 With a No 2 Allen key loosen the bolt in the cam corresponding to the auxiliary microswitch AUX1 Turn this cam until it triggers or trips the microswitch AUX1 Work the actuator in both directions checking that the microswitch AUX1 correctly switches Repeat points 2 to 4 for auxiliary microswitch AUX2 and AUX3 Check that the bolts in each cam are tightened and do not allow the shift of the cam over the cam spindle f the actuator was fitted with a mechanical position indicator reinstall it Potentiometer POT setting optional Limit switches must be set before Movement Potentiometer is selected according to valve stroke A suitable geari
12. 9 17 21 KM1 KM2 KM3 4 7 KM1 G9 12 wa DJ Wu CIERRE APERTURA VALVULA VALVULA SUPERACION DE SUPERACION DE CLOSE OPEN CERRANDO ABRIENDO PAR EN EL CIERRE PAR EN LA APERTURA VALVE VALVE VALVE VALVE OVERTORQUE IN OVERTORQUE IN CLOSED OPENED CLOSE DIRECTION OPEN DIRECTION _ 1 MOTOR ELECTRICO ELECTRIC MOTOR FPC CLOSE TORQUE SWITCH DPDT MICROINTERRUPTOR PAR CIERRE DPDT 30VDC 2A FRC CLOSE LIMIT SWITCH DPDT MICROINTERRUPTOR RECORRIDO CIERRE 30VDC 2A FPA OPEN TORQUE SWITCH DPDT MICROINTERRUPTOR PAR APERTURA DPDT 30VDC 2A FRA OPEN LIMIT SWITCH DPDT MICROINTERRUPTOR RECORRIDO APERTURA 30VDC 2A BLK BLINKER SWITCH MICROINTERRUPTOR INTERMITENCIA 30VDC 2A CIERRE APERTURA POR LIMITE DE RECORRIDO Po MODIFICACION Propiedad de CENTORK VALVE CONTROL S L prohibida su utilizacion El MODIFICACION FECHA FECHA FIRMA reproducci n y distribuccion sin autorizacion Apra por escrito Zn sono de superacion de par gt sma m 0 ees elk REDONDE Si se supera par permite volver q intentar cierre apertura realizando previamente movimiento contrario al que origino superacion de par EN RevisaDo 02 11 09 M ES CN C o JVERHOADOO2 11 09 uP INDICACION OPEN CLOSE BY SWITCHING 400 SERIES TOLERANCIAS GENERALES DIMENSIONALES AGUJEROS H12 EJES h12 ROSCAS GRADO MEDIO LONGITUDES Js12 Case of overtorque stops open close action
13. P67 and IP68 protection degree is only guarantee employing proper protection plug and cable gland For cable entries according to IP degree See chapter ELECTRIC CONNNECTIONS It is necessary to observe storing and maintenance rules written on TRANSPORT AND STORAGE chapter as well Painting and protection against corrosion CENTORK has designed three protection degrees Standard protection P1 and P2 For technical details consult CENTORK CENTORK standard protection Electric actuator is coated with a epoxy two components primer Film thickness depends on protection class selected actuators are coated with intermediates primers followed by a polyurethane component paint coat The standard colour is blue RAL 5 003 Other colours are possible Option Other film thickness under request USER MANUAL Page 7 Q centork VALVE CONTROL 5 MOUNTING TO THE VALVE 5 1 5 2 5 3 5 4 Pre Installation Inspection Verify the actuators nameplate to insure correct model number torque operating speed voltage and enclosure type before installation or use It is important to verify that the output torque of the actuator is appropriate for the torque requirements of the valve and that the actuator duty cycle is appropriate of the intended application Output size Check whether actuator output flange suits the flange of the valve to be driven The latter should have been designed following the ISO5210 or 1805211 standard
14. ROL 1 CENTORK ELECTRIC ACTUATORS INTRODUCTION The electric actuator is a device designed to be coupled to a general purpose industrial valve to carry out its movement The movement is stopped by limit switching or by torque thrust switching Other applications should be consulted CENTORK before CENTORK is not liable for any possible damages resulting from use in other than designated applications Such risk lies entirely on the user 2 SAFETY INSTRUCTIONS The scope of this manual is to enable a competent user to install operate adjust and inspect a CENTORK electric actuator These instructions must be observed otherwise a safe operation of the actuator in no longer warrantee When handling electric equipment the health and safety standards EN 60 204 73 23 EEC directives and any other national legislation applicable must be observed As electric device during electrical operation certain parts inevitably carry lethal voltages and currents ELECTRICAL RISKS Works on the electrical system or equipment must only be carried out by a skilled electrician himself or by specially instructed personnel in accordance with the applicable electrical engineering rules health and safety Directives and any other national legislation applicable Electric actuators are powerful apparatus A negligence handling might cause severe damages to valves people and actuator as well Under no circumstances should any modification or alteration
15. be carried out on the actuator as this could very well invalidate the conditions which the device was designed Under operation motor enclosure surfaces can reach high temperatures up to 100 C Protection measures should be taken into acount in order to prevent people and goods from it Page 4 USER MANUAL Q centork VALVE CONTROL 3 TRANSPORT AND STORAGE 3 1 3 2 3 2 1 Transport CENTORK electric actuators must be transported in sturdy packing During transport measures should be adopt in order to prevent impacts hits CENTORK delivers its actuators ex work For transport purposes handwheels are supplied separately Hits or impacts against wall surfaces or objects might cause severe damage on Electric actuator In these cases after such events a technical inspection must be done by CENTORK technicians Do not attach to the handwheel ropes or hooks to lift by hoist The valve actuator unit cannot be lifted manipulated employing any lifting point of the actuator Actuator has been designed and sized in order to motorize industrial valves and withstand the forces and torque required Covers have to be properly closed Tight and sealed Cable entries on electrical connection cover must be sealed Protection plug supplied by CENTORK are only adequate for storing in dry and ventilated places for short period of time In other conditions protection plug must be replaced with metallic plug sealed with PTFE tape
16. eferential one motor priority Once the handwheel has been engaged is not possible to disengage AN the override engagement lever returns automatically to motor position when the motor is operated Do not press the lever when motor is running Procedure of engagement of manual operation Turn the changeover lever 20 clockwise while slightly turning the handwheel When you notice an increase in the resistance of the wheel the manual control is engaged Run the valve in the desired direction Standard sense of ment rotation is clockwise to close For greater operating speed you can connect any powertool pneumatic or electric to the hand wheel shaft The maximum speed allowed is 150 Handwheel rpm Manual operation Motor Electric mode operation mode Pa When motor starts system releases automatically Lever returns Push to engage manual operation USER MANUAL Page 11 Q centork VALVE CONTROL 8 SETTING AND PRELIMINARY TEST Safety rules and standard should be observed See SAFETY INSTRUCTIONS chapter Work on electrical system or equipment must only be carried out by skilled electrician Setting and preliminary test can only be done when finished the wiring and mounting on valve Electric manoeuvre Electric cabinet and devices should be ready and checked Both the torque and the limit switches setting must be carried out in accordance with the characteristics
17. enance and start up tasks Using ISO Class 8 8 quality bolts fasten crosswise controlling the applied torque according to the table in Appendix Page 8 USER MANUAL Q centork VALVE CONTROL 6 ELECTRIC CONNECTIONS N CAUTION Safety instructions on chapter 3 must be observed Work on electrical system or equipment must only be carried out by skilled electrician 6 1 Wiring diaqram electric manoeuvre Electric actuator must be controlled by a external electric cabinet with all elements needed Transformer contactors relays lamps fuses Wiring diagram should be designed according to electric actuator features Electric actuator datasheet supplied with the actuator includes a AN PROPOSED WIRING DIAGRAM delivered with other technical documentation The following points should be observed We recommend switching off the corresponding contactor relay always directly by the limit or torque switch opening and closing Torque switches must be included on Electric electric manoeuvre in order to protect actuator and valve from undesired overloads Each valve manufacturer decides whether the switching off at both ends is made by torque switching or by limit switching The maximum delay for switching off the motor with the signal of the torque or limit microswitch cannot exceed 40 ms Torque and limit microswitches have 1NO 1NC contacts only the same potential can be connected through both circuits For different
18. enbiadv 33lo V amp OVAOSZ VIONSLIAMSINI SOLANYUELNIOSOIN HOLIMS WINNIE We VS OVAOSZ 10da VANIAIAY OGINYOOIY YOLdNYYSLNIONOIN 1ddd HOLIMS N3dO Vaud VG OVAOGZ 10890 Venbi3dv YOLdNYYALNIONSIN LOdd HOLIMS 3NDYOL N3dO Vdd VS OVAOSZ 10940 303 OAIYYOOIY YOLANYYILNIOYAN LODO HOLIMS 38010 ou MOLON VOINH3L NOLLO3IONMd VANOS _ AVTSY QVOTH3AO TVWAIHL HOLOA WAL VS OVAOSZ 1090 332 Vd YOLANYYAZINIOYOIN OJO HOUMS INDYOL 350710 Odd YOLON 21010313 021010373 ME 3 NIN3dO NISO19 NOLLO3YIO N3dO NOILO3MIQ 35019 3N3d0 33019 JAWA 3ATVA NI 3NDIOLAJAO NI SNOYOLYSAO 3A NA JA NA N3dO 3S012 vsniM3dv V1 N3 vd 3933 T3 N3 dvd PS SINE VIA NA VINAIVA 30 Nolovaadns 30 Nolovaadns AKIN VIRA 384319 2 2 Lu TO mA TR FA C9 Hn RS Z 7 TA T LINA ZW LZ 1 SL NA TIA oud pc oud vas vL oz 91 L dd 9 el 6 9 J d ZW LA FW En ME I Vdd Odd 2i d 3S019 avaa ZNA a zz WAL y 3 23 13 _ ee re 2 ee YE p i o o 9 S FE 1 Td J Z 3j Page 25 USER MANUAL VALVE CONTROL centork F2 22 BLK 0 PARAR P1 gt stop 23 OPEN ABRIR CERRAR V P2 KM2 V KM1 V pz 8 12 CLOSE EPC EPA KM3 KM4 KM2 KM2 KM1 6 10 o 9 13 C FPA 7 11 14 18 16 20 FRC FRA FRC FRA KM1 KM2 15 1
19. ense of rotation must be the same Electric actuator sense of rotation criteria is CLOCKWISE TO CLOCK Sense of rotation is critical for many components Microswitches potentiometer 4 20 mA transmitter A correct operation cannot be warranty in case of different sense of rotation a Operate the Electric actuator via handwheel See Manual operation chapter Check that running the handwheel clockwise valve moves to close If the turn direction is not correct stop immediately and verify Motor and power supply Sense of rotation When running to close check that U shaft turns in clockwise rotation sense See picture At the same time electric actuator output shaft should turn in clockwise sense of rotation as well It this does not happen stop immediately check For three phase A C motors Check that U V W phase sequence Main voltage supply is correct Notice that U V W phases are wired to 1 2 3 motor contacts or terminals Change two phases U V W on terminal blocks e g U and V and try it again For single phase A C motors Verify the wiring See figure For DC motors Check polarity on terminals Closed position limit switch setting CLOSE CLOSE y Movement Ss a Movement FRC FRC EN m Fig 8 4 1 Fig 8 4 2 Manually turn the valve to the desired CLOSED position Disengaged PUSHER SHAFT With a suitable screwdriver press the PUSHER selector 3 mm and turn it 45 ensure that it does not return to its
20. est a nnn nnn nnn nennen 12 8 1 Switchingand signaling UNIT u u u L u uu u uuu us aa 12 8 2 Actuator and valve Sense of rotation a nennen nan nn 13 8 3 Motor and power supply Sense of rotatiON cooooccccconcnnccconcncononcnnononnnnonncnnnononcnnononnnnnnnancnnononenos 13 8 4 Closed position limit switch setting lessen 13 8 5 Open position limit switch setting nnnm nennen nnns 14 8 6 Torque switching setting r r nnne nn nnne nn 14 8 7 Mechanical position indicator setting optional nnn 15 8 8 X Auxiliary microswitches setting optional a nennnnnnnnnnn nennen nennen 15 8 9 Potentiometer POT setting optional a menn nn 15 8 10 4 20 mA transmitter TPS setting optional sess 16 9 ANNE A ANN O ler un 17 9 1 Commissioning after the 17 92 Maintenance for service
21. ill close it when the temperature drops under 120 C TRM Sehe PTC omiso on request MA switches PTC thermistors on request 50 60Hz For further technical information consult CENTORK technical datasheet or contact directly with CENTORK CENTORK address can be found printed on manual covers USER MANUAL Page 23 Q centork VALVE CONTROL Q centork VALVE CONTROL DECLARATION OF CONFORMITY CENTORK VALVE CONTROL S L hereby declares under sole responsibility that the electric actuators series listed below 1400 1401 1402 1403 1404 1405 1460 1461 1462 1603 1464 1465 1410 1411 1412 1413 1414 1415 1470 1471 1472 1473 1474 1475 are designed and produced to be installed on industrial valves in compliance with the essential safety requirements of the following directives 89 336 EC directive Electromagnetic compatibility 73 23 EC directive Low voltage equipment 98 37 EC directive Mechanical equipment Machinery Compliance with the Essential health and Safety Requirements has been assured by compliance with ISO 5210 1 991 EN 50081 2 1994 EN60034 1 1 998 ISO 5211 2 001 EN 50082 2 1998 EN501 78 1 998 EN 292 1 1 993 EN 61000 4 1999 DIN VDE 0100 1 997 EN 292 2 1 993 EN 60204 1 1 999 DIN VDE 0530 1982 Centork actuators covered by this Declaration must not be put into service until the equipment into which they are incorporated has been declared in conformity with the provisions
22. n Each Actuator is delivered with a set of technical documentation User manual datasheet diagrams which has to be carefully stored For other storage conditions or and long time periods More than 5 months contact to manufacturer Page 6 USER MANUAL VALVE CONTROL 4 CONDITIONS OF SERVICE FOR ELECTRIC ACTUATORS 4 1 4 2 4 3 4 4 4 5 Electric actuator Main description and purpose Electric actuator is an apparatus or device formed by a electric motor coupled to a main gearbox unit which transmits motion and torque to valves A switching and signalling unit inside of Electric actuator Q centork allows to provide torque and limit switching operation PLC Limit and torque switches must be included on the Electric manoeuvre in order to prevent overloads on valve and actuator which might cause a fatal damage on valve and actuator SIE Electric actuator must be controlled by a external electric cabinet with all elements needed Transformer contactors relays lamps fuses Signal Electric actuators actuators are provided with a declutchable manual override system in order to operate manually in case of emergency or fail of power supply Electric actuator can be coupled directly to valve or maybe through gearbox units Bevel spur and worm rii gearboxes The electric actuator is device designed to be coupled to a general purpose i
23. nce routines of valve In the event of infrequent service perform a test run every 6 months in order to ensure the availability of service of the actuator 9 3 Electric actuator s service life Electric actuator service life is rated to 20 000 cycles Each cycle is formed by an opening manoeuvre Valve close position to valve open position and a closing manoeuvre Valve open position to valve close position 50 turns has been considered as standard valve stroke reference 10 TECHNICAL SUPPORT Each actuator is supplied with a datasheet on A4 format The following is included The nameplates attached to the actuator Electric actuador datasheet The electric connection diagram for each actuator also stuck inside the connections cover of the actuator This electric actuator user manual For any claim or information request the SERIAL NUMBER included on this datasheet or on the Electric actuator nameplates should be used Electric actuator manufacturer address See on Manual covers USER MANUAL Page 17 Q centork VALVE CONTROL 11 SPARE PART LIST See ws we amp Electric actuators 400 series 2 Handunel and manual shaft subassembly 1 13 ewe O L HH 5 PTOS planetary subassemby 1 16 Gearingunit subassembly 1 6 Energy absorber springs subassembly 1 17 Jvisualindicstorsubassemby 7 External ground earth termina 1 1s jSwichingandsignalingunteover Actuator ou
24. ndustrial valve to carry out its movement The movement is stopped by limit switching or by torque thrust switching Other applications should be consulted CENTORK before CENTORK is not liable for any possible damages resulting from use in other than designated applications Such risk lies entirely on the user Temperature range CENTORK Electric actuators work in a temperature range from 25 C to 70 C Actuator and motor duty service Electric actuator has been designed for valve motorization which requires ON OFF and inching Modulating duty service ON OFF duty service Electric actuator has been designed as S2 15 min Three phases motor or S2 10 min Single phases motors duty cycle at nominal torque according to IEC standards Nominal torque is rated to 50 of max tripping torque 100 value marked on actuator nameplates Higher nominal torques can reduce the actuator s service life and S2 duty cycle Inching or modulating duty service Electric actuators have been designed as 54 25 at 1 200 800 starts per hour at nominal torque Nominal torque is rated to 50 of max tripping torque 10096 value marked on actuator nameplates Higher nominal torques can reduce the actuator s service life and S4 duty cycle conditions IP protection degree CENTORK Electric actuators are designed in their standard version with IP67 acc EN 60 529 environmental protection although IP68 protection may be supplied on request I
25. ng unit reduce valve stroke Number of turns to less than one turn this movement is measured by potentiometer located on switching and signalling unit 10 POT Run the actuator to the CLOSED position W With a suitable screwdriver turn the spindle W of the potentiometer Precision POT counter clockwise to its top end potentiometer Check that potentiometer value is 0 Ohms Run the actuator to the OPEN position Check that potentiometer value reaches its maximum Ohms CAUTION The potentiometer is a high precision electromechanical device and should be handled carefully It is necessary to use a suitable screwdriver for its setting USER MANUAL Page 15 Q centork VALVE CONTROL 8 10 4 20 mA transmitter TPS setting optional Limit switches must be set before 4 20 mA transmitter are selected according to valve stroke A suitable gearing unit reduce valve stroke Number of turns to less than one turn this movement is measured by potentiometer and converted to current signal by TPS transmitter If valve stroke changes TPS may not work properly 4 20 mA TPS for standard versions Different configurations are possible Two wires three wires and four wires modes Procedure Run the actuator to the CLOSED position sensor in minimum signal With a suitable screwdriver turn the spindle W of the potentiometer POT counter clockwise to its top end Adjust the output cur
26. of the Machinery Directive Lezo 21 de Enero de 2 008 Francisco Lazcano General manager Centro fabricaci n y sede social Centork Valve Control S L Pol ind 110 Txatxamendi 24 26 Lezo 20 100 SPAIN CKCEOO06EO01 EC declaration 400 doc P g 1 1 Page 24 USER MANUAL VALVE CONTROL centork CLH SOYIPNIW S3TVNOISN3N 03Q0NOQ33 0109se Jod psejdxe uomopzuojnp uis uoioonqujsip A uoioonpoude4 ns ppiqiuoud IS TOMLNOI 3AVA AYOLN3D poperdoug WOH CONV ONO WVUOVIG ONIYIM Q3SOdOd z sr SIANLIINOT OQvsbo SVISOY ZLu S3r3 7 un xSIOOQ ev ONIHOLIMS A8 3S019 N3dO EON XSLOOCI v J vHd 33MHIL S Y E BEE 531035 00 Ws De IQ S3IVH3N39 SVIONVYSTOL 60 1 46 21 11 40d ep dns ep s nds p 9 y eyuueg uonop uado asojo euop J9yb uonop asojo uado sMo enbjojje o jo 985D2 uonop asoj9 uado sdojs enbaojie o Jo 8sD2 ONIHOLIMS Ag 3SO19 N3dO DJnjuedp ejje SOWDYOS sod ep uoiopjuedns ep oso uj dr 160 11 2000 Pd en uoiopij dns anb D OLIDIJUOD 1 RA on f gt USUS mi 60 L1 zO OQVSIA33 66 90 10 SBPLSAB UolenjaUl Ueiobzipnioy opupzi pe pJnjijedp eJ4e o jDjueju D JeA o eyuued sod piedns es S 30 YOd v
27. original height See figure 8 4 1 Note Pusher shaft allow to engage disengage the switching and signalling unit from Electric actuator gears Figures 8 4 1 and 8 4 2 Q centork VALVE CONTROL A SE x CLO Movement CLOCKWISE IL sr Y ar ar F CLOSE D 1 e counter clockwise 2 rotation V line r e e e 3 CAPACITOR e clockwise rototion PUSH g OPERATION SETTING OPERATION SETTING Fig 8 4 1 Fig 8 4 2 Switching and signalling Switching and signalling unit engaged to actuator unit disengaged Turn U spindle clockwise Figure 8 4 3 until Z spindle turns Counter clockwise At this moment FRC microswitch triggers Just before FRC microswitch was tripped Z red arrow should be pointed to vertical When Z spindle Red arrow turns to left the FRC microswitch is tripped If by accident it has been carried on turning past the tripping of the FRC microswitch turn spindle U in the opposite direction counter clockwise until the Z spindle returns vertical Figure 8 4 5 IS IS x IS sr II IS IS USER MANUAL Movement ex ASI IS II CLOSE Movement FRC Movement Fig 8 4 3 Page 13 Q centork VALVE CONTROL ENGAGE PUSHER SHAFT Turn back selector PUSHER Check that the shaft goes back to its AN ini
28. potentials two double microswitches must be used Torque microswitches signals are non maintained signals when motor stops after a over torque condition torque signals may reset Non maintained Relays or another device must be employed See wiring diagram Capacitors for single phase A C motors are delivered with electric actuators They should be installed on electric cabinet External Each capacitor is dimensioned according to motor voltage and power CENTORK actuators are provided with thermo switches mounted in the windings of the motor TRM The protection of the motor is only achieved with a proper connection for these thermostats Centork guarantee for the motor is not valid if this connection is not properly done DC motor do not have thermo switches on windings Max current should be limited Features of electric and electronic components listed on appendix Wiring diagram are included on appendix D0015X2 for A C three phase D0043X2 for A C single phase and D0042X3 for DC actuators 6 2 Terminal plan and wiring The electric connection diagram or terminal plan is depicted on Electric actuator datasheet supplied with the actuator and it can be found printed on a label inside of electrical compartment cover AN Open the electrical cover Feed the cable s through the cable glands Fix proper cable glands according to IP67 or IP68 protection degree A Electric actuator with Plug socket connectors wi
29. rent with the ZERO F trimmer potentiometer until its reading is close to 4 mA Run the actuator to the OPEN position sensor in maximum signal Adjust the output current with the SPAN D trimmer potentiometer until its reading is close to the maximum current of 20mA Run the actuator back to the CLOSED position and check that the minimum current is 4 mA If this is not the case repeat points 2 3 4 and 5 until optimum adjustment values are reached Movement Movement 0 Precision potentiometer F shaft Movement 4 20 mA TPS ee mA for ZERO potentiometer ZERO Movement D shaft 4 20 mA TPS tranmitter4 mA SPAN SPAN potentiometer AN CAUTION The TPS electronic position transmitter is a high precision electronic device and should be handled carefully It is necessary to use a suitable screwdriver for its setting 4 Wires configuration 24VDC Position Supply mA 2 8 10 1 Current mA output signal 4 20 mA or 0 20 Ma 24 25 26 27 28 TPS 8 10 2 Voltaqe V output signal 3 Wires configuration Supply 24 25 26 27 28 4 Wires configuration 0 10V or 2 10V 2 Wires configuration 24VDC Position Supply mA Q 24 25 2e 27 28 TPS 3 Wires configuration 24VDC Position Supply V Page 16 USER MANUAL Q centork VALVE CONTROL 9 MAINTENANCE CAUTION Safety instructions on n 2 chapter must be observed CENTORK actuators
30. th screws Unscrew the attachment plate from the connection COVer With a suitable screwdriver connect the cables for the control signals according to the electric connection diagram USER MANUAL Page 9 Q centork VALVE CONTROL B Electric actuator with Terminals connection With a suitable screwdriver SD 0 6x3 5 DIN 5264 A connect the cables for the control signals according to the electric connection diagram Connect the internal earth cable terminal E to the earth connection located inside of electric connection cover M5 screw hole Connect the external earth cable terminal e to the earth connection terminal See picture Once you have checked that the connections have been properly carried out close the connection cover and check the proper connection the state of the o ring seal and the proper installation of the latter greasing it slightly Fasten the 4 screws crosswise connection cover and check the proper connection the state of the o ring seal and the 1 Once you have checked that the connections have been properly carried out close the proper installation of the latter greasing it slightly Fasten the 4 screws crosswise Page 10 USER MANUAL Q centork VALVE CONTROL 7 MANUAL OPERATION CENTORK actuators are fitted with a handwheel for the manual actuation of the valve In the case of simultaneous motorised and manual working the motorised one will always be the pr
31. tial position Figure 8 4 2 This point is fundamental for the correct setting of the limit switches Ensure that PUSHER shaft is correctly engaged NOTE For greater speed in long runs small electric or pneumatic screwdriver can be used 8 5 Open position limit switch setting Manually turn the valve to the desired OPEN position Disengaged PUSHER SHAFT With a suitable screwdriver press the PUSHER selector 3 mm and turn it 45 ensure that it does not return to its original height See figure 8 4 1 Turn A spindle Counter clockwise Figure 8 5 1 until B spindle turns clockwise At this moment FRA microswitch triggers Just before FRA microswitch was tripped B red arrow should be pointed to vertical When B spindle Red arrow turns to right the FRA microswitch is tripped f by accident it has been carried on turning past the tripping of the FRA microswitch turn spindle A in the opposite direction clockwise until the B spindle returns to vertical Figure 8 5 3 ENGAGE PUSHER SHAFT Turn back selector PUSHER Check that go back to its initial position Figure 8 4 2 This point is fundamental for the correct setting of the limit switches AN Ensure that PUSHER shaft is correctly engaged OPEN OPEN OPEN M Movement D ovemen D Movement Movement Pe he FRA i REN ig 8 5 A Fig 8 5 1 Fig 8 5 2 ix Fig 8 5 3 8 6 Torque switching setting CENTORK Electric actuators leave the
32. tly closed ant tight Cable entries on electrical connection cover must be sealed Protection plug supplied by CENTORK are only adequate for storing in dry and ventilated places for short period of time In other conditions protection plug must be replaced with metallic plug sealed with PTFE tape Each Actuator is delivered with a set of technical documentation User manual datasheet diagrams which has to be carefully stored If damages like shocks cracks hits or others due to an improper handling or humidity inside the equipment due to improper storage appear contact CENTORK or your nearest distributor USER MANUAL Page 5 3 2 2 AN AN Q centork VALVE CONTROL Storage Store in a clean cool dry and ventilated place Protect against humidity from the floor Use pallets wooden frames cage boxes or shelves Check that electrical connection cover and switching and signalling unit cover and are correctly closed ant tight Cable entries on electrical connection cover must be sealed Protection plug supplied by CENTORK are only adequate for storing in dry and ventilated places for short period of time In other conditions protection plug must be replaced with metallic plug sealed with PTFE tape Do not store the actuator directly on the ground Cover it to protect it from dust and dirt Cover the machined parts with suitable protection against corrosion Do not employ plastic bags as they can cause condensatio
33. tput flange Terminal blocks with limit and torque switches Eu Motion measuring shaft subassembly Plug and socket connector with limit and torque switches Page 18 USER MANUAL Q centork VALVE CONTROL APPENDIX 1 OUTPUT TYPES OUTPUT TYPE A Size F 07 ISO 5210 Disassembly Employing a suitable tool remove the retaining ring 3 which fix the removable bronze bush 1 Push in order to extract this piece Assembly Having machined the removable bush according to valve stem dimensions refit the drive bus 1 into the output shaft bore align the keyway 2 in its output shaft shape Refit the retaining ring 3 OUTPUT TYPE A Size F 10 F 16 F 25 ISO 5210 Disassembly Push and press the removable bronze bush 2 in order to extract the cover 4 axial bearings 3 and removable bronze bush 2 Assembly Having machined the removable bronze bush according to valve shaft clean toughly this piece Apply grease on axial bearings and discs 3 Assemble axial disc on removable bush 2 finally insert the cover 4 Check O rings on cover Apply grease on Insert the removable bush on output type A base casting unit and output shaft notice that dog coupling Tooth on bushing should match with actuator hollow output shaft 1 Verify O ring 4 For maintenance grease can be supply thought grease nipple 5 USER MANUAL Figure 1 Z 74 Z d
34. witch with silver contacts Type of contact 1 NA SPDT Protection degree IP67 Contacts One fast acting Mech Life 3 10 Electr live 3 10 Silver contacts 125V 250V 125V 250V 10 kOhms other values on request Ohmic value tolerance 20 std 10 optional Linearity lt 1 Power 1W max Turning angle 340 5 Life 106 cycles Temperature range 55 C 125 C Output Signal current 2 wires 4 20 mA 3 and 4 wires 0 4 20 mA Output signal voltage option 4 wires 0 10 V Maximum supply 30 V AC DC Maximum resistance 600 Ohms V 18 Ohms Lmax 2 10 Precision 195 Rimin voltage reference 1 2 kOhms Temperature 25 C to 70 C 2 Wires Supply voltage 220V or 24V DC Power consumption 5 7 W USER MANUAL Q centork VALVE CONTROL Microswitch with silver contacts Type of contact 1 NA SPDT Protection degree IP67 Contacts One fast acting Mech Life 3 10 AUX1 Electr live 3 10 Auxiliary switches for middle valve positions Silver e 9 4A Squirrel cage motor M1 Isolation class F A C motor single and three phase Main power supply See motor nameplates Main voltage supply tolerance 5 M1 Main power supply See motor nameplates DC motor Main voltage supply tolerance 5 The thermo switches will open the circuit when the temperature of the windings reach 140 C and w
35. xo j VALVE CONTROL Multi turn electric actuator 400 410 401 and 411 series In ns stalla fion w main tenance User manual y Q centork VALVE CONTROL INDEX 1 CENTORK ELECTRIC ACTUATORS INTRODUCTION esee 4 2 SAFETY INSTRUCTIONS sce 4 3 TRANSPORT AND STORAGE ee ee ee kat 5 dl 5 3 2 Storage and commission ar Ai ii eii 5 4 CONDITIONS OF SERVICE FOR ELECTRIC ACTUATORS nnne nnn nnns 7 4 1 Electric actuator Main description and purpose a 7 42 Temperature tange isses iii e eae T 4 3 Actuator and motor duty service 7 424 IP CS ONC e NE T 45 Painting and protection against corrosion 7 5 MOUNTING TO THE VALVE sopre oiana e aOR O 8 5 1 PresInsiallali n NSC CUOM 8 A S ee ee M M 8 A ee A 8 94 O O DD O E 8 6 ELECTRIC CONNECTIONS situacion ii dicta 9 6 1 Wiring diagram electric manoeUVre sss 9 6 2 Terminal plan and Wiring sess 9 T MANUAL OPERATION a oia ee een ee ee an De ee 11 8 SETTING and preliminary t
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