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Linear, Rotary and Quarter-Turn

Control Valve Actuators

CMA

Range

Redefining Flow Control

Installation & Maintenance Instructions

Содержание CML-100

Страница 1: ...Linear Rotary and Quarter Turn Control Valve Actuators CMA Range Redefining Flow Control Installation Maintenance Instructions...

Страница 2: ...actual wiring of this device should follow the PRINT SUPPLIED with the unit Section Page Introduction 3 General Information 4 Hazardous Area Approvals 9 Installation Setup 11 Mounting the Actuator 15...

Страница 3: ...ersonnel in the proper installation operation and maintenance of the product Install equipment as specified in Rotork Process Controls installation instructions and per applicable local and national c...

Страница 4: ...a certification Any inspection or repair of Hazardous Area approved actuators should not be undertaken unless it conforms to National Legislation and Statutory Provisions relating to the specific Haza...

Страница 5: ...etail concerning approved actuators CML Linear The CML is a high precision linear actuator It is capable of producing up to 750 pounds of force and a maximum of 2 inch stroke length at a speed of up t...

Страница 6: ...red position or any other available fault condition among the programmable options 3 DC Brushless Motor The CMA uses a high efficiency continuous rated brushless DC motor This allows maintenance free...

Страница 7: ...where vibration and shock severity does not exceed the following Type Level Plant induced vibration 1 g RMS total for all vibration within the frequency range of 10 to 1000Hz Shock 5 g peak accelerat...

Страница 8: ...ory direct at the adress on the nameplate quoting the actuator type and serial number ABBREVIATIONS USED IN THIS MANUAL A Ampere AC Alternating Current C Degrees Celsius CW Clockwise ACW Anti clockwis...

Страница 9: ...ption 40 to 60 C 40 to 140 F Ex d IIC T4 Gb Ex t IIIC T120 C Db IEC60079 0 and IEC60079 1 Ambient Temperature Range 20 to 65 C 4 to 150 F Option 40 to 60 C 40 to 140 F USA Hazardous Area FM Explosionp...

Страница 10: ...th L mm Lid base 0 15 12 8 Base pinion shaft 0 235 29 8 Base output shaft 0 145 12 8 Handknob shaft lid 0 1 25 9 CML 750 Flamepath Maximum Gap mm Maximum Width L mm Lid base 0 15 12 8 Base pinion shaf...

Страница 11: ...valve is not under working process conditions as full valve movement may occur IMPORTANT It is essential that the actuator is mounted correctly to the valve The height of the yoke or pillar and mounti...

Страница 12: ...If you don t understand any of the instructions contact Rotork for clarification Follow all warnings cautions and instructions marked on and supplied with the product Inform and educate personnel in t...

Страница 13: ...ield wiring LOCAL INDICATOR CML has one indicator as standard All variants can be fitted with optional extended cover with local display window MAIN PRINTED CIRCUIT BOARD PCB LAYOUT Installation Setup...

Страница 14: ...the main PCB below its LCD Display and are used to view and change the actuator configuration parameters The Switch Functions are as follows UP Used to navigate menus in view mode Increase parameter v...

Страница 15: ...ounting procedure is carried out when the valve is not under working process conditions as full valve movement may occur IMPORTANT It is essential that the actuator is mounted correctly to the valve T...

Страница 16: ...nstallation Push and turn the hand wheel to retract the output shaft Valve Stem Coupling Machine the valve stem to actuator output shaft coupling adaptor to suit NOT SUPPLIED Fit the coupling to the v...

Страница 17: ...ill be necessary to retract the actuator shaft a sufficient distance to allow adjustment of the coupling to ensure a tight shut off in thrust seating valves WARNING It is critical that there is correc...

Страница 18: ...Ensure Valve position is noted and safe Offline 3 Mount and align actuator to valve 4 Adjust Actuator Stop Bolts 5 Carry out Basic Setup ACTUATOR STOP BOLTS The Quarter turn CMQ actuators have two en...

Страница 19: ...ss steel fixings are recommended Actuator is supplied with a square output drive shaft A coupling and adaptor bracket is required to mate the actuator to the valve stem Fig 19 3 shows a typical valve...

Страница 20: ...osing valves the right hand bolt is the closed stop as shown in Fig 20 2 The left hand bolt is the open stop Stop bolts are factory set to give a nominal travel of 90 degrees travel Adjustment for non...

Страница 21: ...y Mounting flange assembly fixings must conform to Material Specification ISO Class 8 8 Delta GZ coated Grade A4 stainless steel fixings are recommended CMA Rotary actuators are supplied with base ass...

Страница 22: ...G NON THRUST Tighten base fixings in accordance with table 3 Push and turn the manual override to verify correct operation of the valve Go to page 23 for electrical installation and basic setup instru...

Страница 23: ...hazardous area a suitably certified cable gland must be fitted with the use of a certified thread adaptor where appropriate Unused entries must be closed with a suitably certified stopping plug Wirin...

Страница 24: ...rrent protection device rated in accordance with PUB094 001 which details the electric motor performance data for CMA range actuators Earth Ground Connections A lug is cast adjacent to the conduit ent...

Страница 25: ...ints of the Low Voltage Directive the maximum allowable voltage that can be applied to the relay terminals is 150 VAC For DC however the maximum voltage that can be applied is 30 VDC Rated Current is...

Страница 26: ...Thrust Step 3 Select Action at End of Travel Limit or Force Step 4 Set Close Limit of Travel Step 5 Set Open Limit of Travel Step 6 Calibrate Command Signal Zero Setpoint Step 7 Calibrate Command Sig...

Страница 27: ...OP ACT Open Action BASIC CL LIM Close Limit zero OP LIM Open Limit span CMD4 Field Command Signal4 CMD20 Field Command Signal20 DBAND Deadband FLTHST Fault History Access ADVANC Advanced Menu DEFLTS D...

Страница 28: ...SET OUTPUT TORQUE THRUST STEP 4 SET CLOSE LIMIT OF TRAVEL STEP 5 SET OPEN LIMIT OF TRAVEL STEP 6 CALIBRATE COMMAND SIGNAL ZERO SETPOINT STEP 7 CALIBRATE COMMAND SIGNAL SPAN SETPOINT STEP 3 SELECT ACTI...

Страница 29: ...ENTER to view current Thrust or Torque output value To adjust the Open and Close output Torque or Thrust it will be necessary to go to the Advanced Menu If these settings are correct and do not requir...

Страница 30: ...the UP or DOWN button to scroll through the menus until LR LOC is displayed PRESS ENTER The actuator is now selected to LOCAL Operation mode and the change is acknowledged as SAVED Press CANCEL to go...

Страница 31: ...orque value set to 40 of the actuators rated value If the set value is correct press CANCEL to return back to previous menu NOTE The Output Torque or Thrust setting must be sufficient to operate the v...

Страница 32: ...enu Use UP DOWN buttons until TORQ O is displayed Press ENTER to view the Open Torque or Thrust value Fig 32 5 shows the Open Torque value set to 100 of the actuators rated value If the set value is c...

Страница 33: ...the end of travel where valves do not require torque or thrust to be applied to the valve seat To provide tight shut off at end of travel the actuator can be configured to apply its configured torque...

Страница 34: ...the valve seat at the end of travel Press ENTER to save any changes Press CANCEL to return to previous menu NOTE Ensure that any changes to parameters are SAVED before returning to VIEW Mode Use the U...

Страница 35: ...Position Press ENTER and the new CLOSED End of Travel Limit is saved to the actuators memory THE CLOSED END OF TRAVEL LIMIT IS SET Press CANCEL to go back to top level menu STEP 2 SET OUTPUT TORQUE TH...

Страница 36: ...e new OPEN End of Travel Limit is saved to the actuators memory THE OPEN END OF TRAVEL LIMIT IS SET Press CANCEL to go back to top level menu STEP 4 SET CLOSE LIMIT OF TRAVEL STEP 5 SET OPEN LIMIT OF...

Страница 37: ...signal derived from the actuator position feedback is compared with a signal proportional to the input signal The difference error is used to energize the motor and drive the output to the required p...

Страница 38: ...ro setpoint is automatically calibrated to the applied analogue signal Press CANCEL to go back to top level menu STEP 4 SET CLOSE LIMIT OF TRAVEL STEP 5 SET OPEN LIMIT OF TRAVEL STEP 6 CALIBRATE COMMA...

Страница 39: ...signal 20 mA Press ENTER The actuator SPAN setpoint is automatically calibrated to the applied analogue signal Press CANCEL to go back to top level menu STEP 5 SET OPEN LIMIT OF TRAVEL STEP 6 CALIBRA...

Страница 40: ...he required control response It may be necessary to increase the deadband if the actuator Hunts or overshoots the command setpoint giving spurious operation Press ENTER to save the current Deadband Va...

Страница 41: ...he top cover can now be replaced REFIT TOP COVER ASSEMBLY WARNING ISOLATE ALL ELECTRICAL SUPPLIES BEFORE REASSEMBLY CAUTION REASSEMBLY WITH THE TOP COVER INCORRECTLY ALIGNED MAY RESULT IN DAMAGE TO TH...

Страница 42: ...align the cover assembly and hand wheel shaft Ensure that all wiring is fitted correctly and will not foul the top cover assembly once fitted Lower the top cover in to place Check operation of the ha...

Страница 43: ...IN CMD MAX CMD BSRACT ST CUST LD CUST DEFAULTS LD FACT POSIT Position SET PT Setpoint THRUST or TORQUE Thrust Display or Ouput Torque LOCAL REM Local Remote Operation MANJOG Manual Jog TORQ THRUST C C...

Страница 44: ...Opening Max Torque exceeded in Open direction Manually operate or drive the actuator in the closed direction to clear the alarm OTH OP Over Thrust Opening Max Thrust exceeded in Open direction Manual...

Страница 45: ...and Signal20 DBAND Deadband FLTHST Fault History Access ADVANC Advanced Menu DEFLTS Default Menu Access STATUS LOS HI TORQ O TORQ C CL ACT OP ACT RELAYS RLY1 CFG RLY1 POS RLY1 FRM RLY2 CFG RLY2 POS RL...

Страница 46: ...commanded to move in the open direction and has not done so for longer than the time limit set in STL TO parameter Stall Closing SCL The actuator has been commanded to move in the closed direction an...

Страница 47: ...o is energized EEPROM Fault params EE An error was found in the current parameter area of the EEPROM EEPROM Fault customer CEE An error occurred when the customer defaults were stored The copy is not...

Страница 48: ...de and press ENTER The CONFRM parameter is now displayed press ENTER to save the current settings to the actuators customer default memory LD FAC LOAD FACTORY DEFAULTS Select EDIT mode and press ENTER...

Страница 49: ...atus access ADVANCED MENU No Default menu access DEFAULTS No Default default access ADVANCED MENU PARAMETER DEFAULT VALUE CPT 4 Current Pos tx cal Set at factory to output 4 ma CPT 20 Current Pos tx c...

Страница 50: ...elay 1 Form Energize on Condition Relay 2 Config None Relay 2 Pos 75 Relay 2 Form Energize on Condition Only shown when configured as Drive to Position won t be configured for position on default SPLI...

Страница 51: ...NCOD IN SP RANGE MIN CMD MAX CMD BSRACT ST CUST LD CUST DEFAULTS LD FACT POSIT Position SET PT Setpoint THRUST or TORQUE Thrust Display or Ouput Torque LOCAL REM Local Remote Operation MANJOG Manual J...

Страница 52: ...stment The CPT is factory set but can be adjusted if necessary Calibrate 4 mA Transmitter output Connect MA source and meter Enter Edit mode and use the UP Down pushbuttons to adjust the 4 mA ZERO out...

Страница 53: ...O RELAYS STALL TIME CPT 20 CMD SRCE CPT 4 ADVANCED CTRCFG STALL TIME CPT 20 CMD SRCE CPT 4 INFO SPLT RANGE RELAYS ACT CFG ADVANCED CFG Control Setup INFO ACT STS AMP STS TEMP SWR VER CTR SETUP CTRLAL...

Страница 54: ...e on Condition Active Normally Open Contact DOC De energise on Condition Active Normally Closed Contact R1 2 POS Select Position here R1 2 FRM Relay Form OC Energize on condition DC De energize on con...

Страница 55: ...t the ENCINI menu and enter the Edit mode Use the UP or DOWN pushbuttons to move the actuator to the centre position of travel Press ENTER to Re Initialise the Encoder The travel Limits must now be Re...

Страница 56: ...allowance The interface provided for mounting the actuator onto the valve should conform to good engineering practices ensuring adequate tolerances thread engagement screw torques sizes materials and...

Страница 57: ...UNTING THE ACTUATOR ONTO THE VALVE SHOULD CONFORM TO GOOD ENGINEERING PRATICES ENSURING ADEQUATE TOLERANCES THREAD ENGAGEMENT SCREW TORQUES SIZES MATERIALS FORM TOLERANCES UNIT WEIGHT 11 Kg 24 lbs OUT...

Страница 58: ...E SHOULD CONFORM TO GOOD ENGINEERING PRATICES ENSURING ADEQUATE TOLERANCES THREAD ENGAGEMENT SCREW TORQUES SIZES MATERIALS FORM TOLERANCES UNIT WEIGHT 11 9 Kg 26 2 lbs q c q c CMR 50 100 CMR 200 CMR 1...

Страница 59: ...0 VAC 115 VAC 120 VAC 208 VAC 220 VAC 230 VAC 240 VAC 30 C CML 50 47 2 10 0 66 0 63 0 60 0 35 0 33 0 31 0 30 CMQ 27 34 1 14 0 36 0 34 0 33 0 19 0 18 0 17 0 16 CMR 59 50 2 48 0 77 0 74 0 71 0 41 0 39 0...

Страница 60: ...and change specifications without prior notice Published data may be subject to change For the very latest version release visit our website at www rotork com The name Rotork is a registered trademark...

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