SECTION 5 INDEX DESCRIPTION Cover Page - Electric Actuators & Accessories Standard & Optional Features OM Actuator Standard Features OM Actuator Optional Features V / Actuator Selection Chart OM1 Actuator Specifications OM2 & OM3 Actuator Specifications OM4, OM5 & OM6 Actuator Specifications OM7 & OM8 Actuator Specifications OM9, OM10, OM11, & OM12 Actuator Specifications OM2-OM6 Actuator with Integral Local Control OM1 Wiring Diagram On-Off 110/1/60 OM2-OM12 Wiring Diagram On-Off 110/1/60 OM1 Wiring Diagram Modulating 110/1/60 OM2-OM12 Wiring Diagram Modulating 110/1/60 Travel Cam & Limit Switch Adjustment OM1 Travel Cam & Limit Switch Adjustment OM2-OM12 Mechanical Stop Adjustment Modulating Control Board OM1 Diagram Modulating Control Board OM2-OM13 Diagram Modulating Control Board- Adjustment Modulating Control Board- Adjustment Continued Modulating Control Board- Adjustment Continued Modulating Control Board- Adjustment Continued Troubleshooting Troubleshooting Wiring Diagram-Quarter Turn Actuator OM1 - OM13 110V 220V AC 1-Phase OME-100 OME-101 OME-102 OME-103 OME-104 OME-105R1 OME-106R1 OME-107R1 OME-108R1 OME-109R1 OME-110 OME-111 OME-112 OME-113 OME-114 OME-115 OME-116 OME-117 OME-118R2 OME-119R2 OME-120R1 OME-121R1 OME-122R1 OME-123R1 OME-124 OME-125 OME-126
ELECTRIC ACTUATORS & ACCESSORIES 8 SERIES 20 C/W OM-4 MODULATING ACTUATOR 3 SERIES 10 C/W OM1 MODULATING ACTUATOR NON-CLUTCH DESIGN OME-100 8 3-WAY VALVE ASSEMBLY C/W OM3 MODULATING ACTUATOR
OME-101 ELECTRIC ACTUATORS STANDARD FEATURES CERTIFICATES Manufactured to ISO 9001 CSA and CE approved OUTPUT TORQUE Twelve models available, output torques from 310 lbs to 31,150 lbs ENCLOSURE: Nema 4X, Powder coated aluminum housing. IP67: Waterproof and Dust-proof MOTOR: 110/1/60 Extended duty cycle induction motor. Built-In thermal protection (135 C) (275 F) WORKING CONDITIONS: Ambient Temperature: Heater Not Energized (-5 C)(23 F)(+60 C)(140 F) Heater Energized (-40 C)(-40 F) GEAR TRAIN Self-Locking, eliminates the need for a motor brake. MANUAL OVERRIDE Non-clutch design, override can be operated without engaging or dis-engaging a clutch. Manual override remains stationary while motor is running POSITION INDICATOR All models have a high visibility indicator on top of the actuator cover. HEATER All models have a Heater and Thermostat. SWITCHES: All models have four colour coded switches. Two for travel adjustment, and two for auxiliary switches. OPTIONAL FEATURES MODULATING CONTROL BOARD The input and output signals can be selected by adjusting the DIP switches on the control board. Input Selection - 4-20MA, 1-5V, 2-10V Output Selection - 2-10V, 4-20MA V fail position can be selected by adjusting the dip switches on the control board to fail on loss of signal to: (A) FAIL CLOSE (B) FAIL OPEN (C) FAIL IN LAST PLACE TORQUE SWITCHES: Adjustable cam activated torque switches to provide over-load protection. FEEDBACK POTENTIOMETER: 1K or 5K OHM feedback signal. CURRENT POSITION TRANSMITTER: 4-20MA output signal for position indication LOCAL CONTROL UNIT: Local/Remote selection switches, OPEN/OFF/CLOSE selection. VOLTAGE OPTIONS Actuators are available in various voltages: 12 and 24VDC 12 and 24VAC 220 AC Single Phase 220, 380 and 440 VAC 3 Phase.
OME-102 OM ELECTRIC STANDARD FEATURES AUXILIARY A space heater keeps the component parts of the actuator dry and prevents condensation for low temperature and humidity.
OME-103 OM ELECTRIC OPTIONAL FEATURES
OME-104 VALVE/ACTUATOR SELECTION CHART OM ELECTRIC ACTUATOR/CHALLENGER BUTTERFLY VALVE VALVE DISC TYPE WET SERVICE ACTUATOR MODEL NUMBER SIZE FR=FULL RATED CLOSE OFF 2-WAY 3-WAY U/C=UNDERCUT PRESSURE P.S.I. ASSEMBLY ASSEMBLY 2 F.R. 225 OM-1 OM-1 2.5 F.R. 225 OM-1 OM-1 3 F.R. 225 OM-2 OM-2 3 U/C 100 OM-1 OM-1 4 F.R. 225 OM-2 OM-2 4 U/C 100 OM-1 OM-2 4 U/C 50 OM-1 OM-1 5 F.R. 225 OM-3 OM-3 5 U/C 100 OM-2 OM-2 5 U/C 50 OM-1 OM-2 6 F.R. 225 OM-3 OM-3 6 U/C 100 OM-2 OM-3 6 U/C 50 OM-2 OM-2 8 F.R. 225 OM-4 OM-4 8 U/C 100 OM-3 OM-3 8 U/C 50 OM-2 OM-3 10 F.R. 225 OM-6 OM-6 10 U/C 100 OM-4 OM-4 10 U/C 50 OM-3 OM-4 12 F.R. 225 OM-7 OM-7 12 U/C 100 OM-4 OM-4 12 U/C 50 OM-4 OM-4 14 F.R. 150 OM-7 OM-7 14 F.R. 100 OM-6 OM-6 14 F.R. 50 OM-5 OM-6 16 F.R. 150 OM-7 OM-8 16 F.R. 100 OM-7 OM-7 16 F.R. 50 OM-6 OM-7 18 F.R. 150 OM-8 OM-8 18 F.R. 100 OM-7 OM-7 20 F.R. 150 OM-9 OM-10 20 F.R. 100 OM-9 OM-9 20 F.R. 50 OM-8 OM-8 24 F.R. 150 OM-11 OM-12 24 F.R. 100 OM-10 OM-11 24 F.R. 50 OM-9 OM-10
OME-105R1 OM1 ELECTRIC ACTUATOR A D B N-S C øm øf E øg*h øk * With modulating card D=7.28 L øi*j Note: Allow 5.00 for Cover Removal. Dimensions: Mounting Flange ISO 5211 F03/F05 A B C D E F G H I J K L M N S 4.25.315 45 6.10.590 1.41 M5 4 M6 4 1.97 5.51.748 1 1/2 NPT OUTPUT TORQUE: 310 LB-INCH. CYCLE TIME: DUTY CYCLE: 12 SEC / 90 ROTATION 30% ON-OFF 75% MODULATING MOTOR: THERMAL OVERLOAD: 110/1/60 (OPTIONAL VOLTAGES AVAILABLE) STANDARD CURRENT 110V: RUN 0.6A START 0.6A LOCK 0.7A ENCLOSURE: HEATER & THERMOSTAT: AUXILIARY SWITCHES: MANUAL OVERRIDE: WEIGHT NEMA 4X (ALUMINUM POWDER COATED) STANDARD TWO STANDARD STANDARD - (NON-CLUTCH DESIGN) 6 LB
OME-106R1 OM2-3 ELECTRIC ACTUATOR A ø C B D F G E øh N-S øi-m Note: Allow 8.00 for Cover Removal. *With Modulating Card D=11.42 Dimensions: Mounting Flange ISO 5211 F07 A B C D E F G H I M N S 7.88 12.99 7.88 10.04 1.18 4.92.866 2.76 M8 4 2 1/2 NPT OUTPUT TORQUE: OM2-800 LB-INCH OM3-1330 LB-INCH CYCLE TIME: OM2-15 SEC / 90 ROTATION OM3-22 SEC / 90 ROTATION DUTY CYCLE: 30% ON-OFF 75% MODULATING MOTOR: 110/1/60 (OPTIONAL VOLTAGES AVAILABLE) THERMAL OVERLOAD: STANDARD CURRENT 110V: OM 2 OM 3 RUN 1.0A 1.2A START 1.8A 1.8A LOCK 1.6A 1.6A ENCLOSURE: NEMA 4X (ALUMINUM POWDER COATED) HEATER & THERMOSTAT: STANDARD AUXILIARY SWITCHES: TWO STANDARD MANUAL OVERRIDE: STANDARD - (NON-CLUTCH DESIGN) WEIGHT 25 LB
OME-107R1 OM4-5-6 ELECTRIC ACTUATOR A øc B D F G E øh N-S øi-m Note: Allow 9.00 for Cover Removal. Dimensions: Mounting Flange ISO 5211 F10 A B C D E F G H I M N S 11.81 14.96 9.21 12.40 1.57 7.68 1.37 4.01 M10 4 2 1/2 NPT OUTPUT TORQUE: OM4-3540 LB-INCH OM5-4425 LB-INCH OM6-5753 LB-INCH CYCLE TIME: OM4-16 SEC / 90 ROTATION OM5-22 SEC / 90 ROTATION OM6-28 SEC / 90 ROTATION DUTY CYCLE: 30% ON-OFF 75% MODULATING MOTOR: THERMAL OVERLOAD: 110/1/60 (OPTIONAL VOLTAGES AVAILABLE) STANDARD CURRENT 110V: OM4 OM5 OM6 RUN 1.9A 2.0A 2.1A START 3.8A 3.8A 3.8A LOCK 3.6A 3.6A 3.6A ENCLOSURE: HEATER & THERMOSTAT: AUXILIARY SWITCHES: MANUAL OVERRIDE: WEIGHT NEMA 4X (ALUMINUM POWDER COATED) STANDARD TWO STANDARD STANDARD - (NON-CLUTCH DESIGN) 49 LB
OME-108R1 OM7-8 ELECTRIC ACTUATOR øa B N-S øc D øf øg H L øm E øk øi*j Note: Allow 11.00 for Cover Removal Dimensions: Mounting Flange ISO 5211 F14 A B C D E F G H I J K L Mø N S 17.72 13.39 9.21 16.54 2.36 11.61 5.51 45 M16 4 7.09.394 1.37 2 1/2 NPT OUTPUT TORQUE: CYCLE TIME: DUTY CYCLE: MOTOR: THERMAL OVERLOAD: OM7-8850 LB-INCH OM8-13275 LB-INCH 46 SEC / 90 ROTATION 30% ON-OFF 75% MODULATING 110/1/60 (OPTIONAL VOLTAGES AVAILABLE) STANDARD CURRENT 110V: OM7 OM8 ENCLOSURE: HEATER & THERMOSTAT: AUXILIARY SWITCHES: MANUAL OVERRIDE: WEIGHT RUN 3.1A 3.3A START 8.5A 9.0A LOCK 9.0A 9.0A NEMA 4X (ALUMINUM POWDER COATED) STANDARD TWO STANDARD STANDARD - (NON-CLUTCH DESIGN) 80 LB
OME-109R1 OM9-10-11-12 ELECTRIC ACTUATOR A B P N-S øc D øf G øi*j E øm H øl øk Note: Allow 11.00 for Cover Removal. Dimensions: Mounting Flange ISO 5211 F16 A B C D E F G H I J K L M P N S 18.50 13.78 10.24 23.23 3.93 15.50 45.472 M20 4 2.95 6.50 8.70 14.17 2 1/2 NPT OUTPUT TORQUE: OM9-17,700 LB-INCH OM10-22,125 LB-INCH OM11-26,550 LB-INCH OM12-30,100 LB-INCH CYCLE TIME: 58 SEC / 90 ROTATION DUTY CYCLE: 30% ON-OFF 75% MODULATING MOTOR: 110/1/60 (OPTIONAL VOLTAGES AVAILABLE) THERMAL OVERLOAD: STANDARD CURRENT 110V: OM9 OM10 OM11 OM12 RUN 3.3A 4.0A 4.5A 4.0A START 5.8A 6.5A 6.5A 8.0A LOCK 5.9A 5.9A 5.9A 7.5A ENCLOSURE: NEMA 4X (ALUMINUM POWDER COATED) HEATER & THERMOSTAT: STANDARD AUXILIARY SWITCHES: TWO STANDARD MANUAL OVERRIDE: STANDARD - (NON-CLUTCH DESIGN) WEIGHT 125 LB
OME-110 OM2-6 ELECTRIC ACTUATOR WITH INTEGRAL LOCAL CONTROL A B C D E F G øh N-S øi-m OM2-OM3 ( ALLOW 8.00 FOR COVER REMOVAL) A B C D E F G H I M N S 15.94 8.07 10.83 13.78 1.18 4.92.866 2.76 4 M8 2 1/2 NPT OM4-OM6 ( ALLOW 9.00 FOR COVER REMOVAL) A B C D E F G H I M N S 17.91 12.00 12.20 16.14 1.57 7.68 1.37 4.01 4 M10 2 1/2 NPT NOTE: SEE BULLETIN OME-106 & OME-107 FOR ACTUATOR SPECIFICATIONS
OME-111 WIRING DIAGRAM OM-1 & OM-A 110V/220V AC1-PH 30% DUTY CYCLE NOTE: (1). N CONNECTS TO 1. (2). L CONNECTS TO 3 FOR OPEN. (3). L CONNECTS TO 4 FOR CLOSE. (4). LS - - LIMIT SWITCH. (5). USING LESS THAN 3A CURRENT FOR SWITCHES A,B,C,E,F. (6) L CONNECTS TO 7 FOR HEATER. (7) ABBREVIATIONS N.F.B.: NO FUSE BREAKER C.S.: CONTROL SWITCH O.L.: OVER LOAD
OME-112 WIRING DIAGRAM OM2-OM12 ON-OFF 110/1/60 30% DUTY CYCLE NOTE: (1). N CONNECTS TO 1. (2). L CONNECTS TO 3 FOR OPEN. (3). L CONNECTS TO 4 FOR CLOSE. (4). LS - - LIMIT SWITCH. (5). USING LESS THAN 3A CURRENT FOR SWITCHES A,B,C,E,F. (6) L CONNECTS TO 7 FOR HEATER. (7) ABBREVIATIONS N.F.B.: NO FUSE BREAKER C.S.: CONTROL SWITCH O.L.: OVER LOAD
OME-113 WIRING DIAGRAM OM-1 & OM-A MODULATING 110/1/60 (SEE OME-118 FOR CONTROL BOARD ADJUSTMENT)
OME-114 WIRING DIAGRAM OM-2-OM-12 MODULATING 110/1/60 (SEE BULLETIN NO OME-119 FOR CONTROL BOARD ADJUSTMENT)
OME-115 TRAVEL CAM AND LIMIT SWITCH ADJUSTMENT OM1 THE TRAVEL CAMS ARE SET TO CONTROL THE OPEN AND CLOSED POSITION OF THE VALVE. THE POSITION IS SET TO STOP THE TRAVEL OF THE ACTUATOR WHEN THE TRAVEL CAMS ACTIVATE THE LIMIT SWITCH. STANDARD IS TWO LIMIT SWITCHES, ONE FOR OPEN, ONE FOR CLOSED. THE BOTTOM LIMIT SWITCH IS NORMALLY THE OPEN POSITION (FULL CCW). THE TOP LIMIT SWITCH IS NORMALLY THE CLOSED POSITION (FULL CW). 2-AUXILIARY SWITCHES ARE STANDARD AND ARE SET INDEPENDENT OF THE TWO PRIMARY CONTROL LIMIT SWITCHES. THE TRAVEL CAMS CAN BE ADJUSTED BY 2.5mm HEX SPANNER. Counter-clockwise decrease opening degree.
OME-116 TRAVEL CAM AND LIMIT SWITCH ADJUSTMENT OM2-OM12 THE TRAVEL CAMS ARE SET TO CONTROL THE OPEN AND CLOSED POSITION OF THE VALVE. THE POSITION IS SET TO STOP THE TRAVEL OF THE ACTUATOR WHEN THE TRAVEL CAMS ACTIVATE THE LIMIT SWITCH. STANDARD IS TWO LIMIT SWITCHES, ONE FOR OPEN, ONE FOR CLOSED. THE BOTTOM LIMIT SWITCH IS NORMALLY THE OPEN POSITION (FULL CCW). THE TOP LIMIT SWITCH IS NORMALLY THE CLOSED POSITION (FULL CW). 2-AUXILIARY SWITCHES ARE STANDARD AND ARE SET INDEPENDENT OF THE TWO PRIMARY CONTROL LIMIT SWITCHES. THE TRAVEL CAMS CAN BE ADJUSTED BY 2.5mm HEX SPANNER.
OME-117 MECHANICAL STOP ADJUSTMENT NOTE: MECHANICAL STOPS HAVE BEEN FACTORY SET AND DO NOT REQUIRE FURTHER ADJUSTMENT. IF ADJUSTMENT IS REQUIRED, IT MUST BE DONE IN THE FOLLOWING ORDER: 1 TURN THE OPEN AND CLOSE STOPS COUNTERCLOCKWISE APPROXIMATELY ONE FULL TURN. 2 MANUALLY CLOSE THE ACTUATOR TO THE DESIRED POSITION AND SET THE CLOSE TRAVEL CAM (REFER TO BULLETIN OME-115 FOR MODEL OM-1 AND BULLETIN OME-116 FOR MODEL OM-2 THROUGH 12) 3 TURN THE CLOSE MECHANICAL TRAVEL STOP CLOCKWISE UNTIL IT CONTACTS THE GEAR SEGMENT. REVERSE THE TRAVEL STOP ONE FULL TURN AND SET THE JAM NUT. 4 FOLLOW STEPS 2 & 3 FOR SETTING THE OPEN STOP. CAUTION: THE ELECTRIC TRAVEL STOPS MUST BE SET AHEAD OF THE MECHANICAL STOPS OR DAMAGE TO THE GEARS WILL OCCUR.
OME-118R2 ADJUSTMENT - MODULATING CONTROL BOARD The Diagram is based on the actuator in 110 / 220v voltage. OM 1
ADJUSTMENT - MODULATING CONTROL BOARD OM 2 13 OME-119R2 The are nine LED lights. And their functions are listed on Bulletin NO. OME-123R1
OME-120R1 PROCEDURE ADJUSTMENT - MODULATING CONTROL BOARD Input Signal: 4-20mA 2-10V DC 1-5V DC Control Volume V 90 Comparison Control Part Control Object Output Signal: 4-20mA 2-10V DC Feedback Sig- 270 SUPPLIED VOLTAGE: 24 DC / AC, 110V / 220V AC 1 - PHASE WORKING TEMPERATURE: -5 - + 60 C WITH HEATER -40 C DIP-SWITCH SETTING (S 1 - S 8) CAUTION: DO NOT ALTER SWITCH POSITIONS WHILE ACTUATOR IS TURNED ON 8 7 6 5 4 3 2 1 ON OFF OFF OFF ON OFF OFF ON Factory Setting OFF ON 4-20mA input OFF OFF 1-5V input ON OFF 2-10V input OFF ON OFF 4-20mA output ON OFF ON 2-10V output OFF 20 ma / 5V / 10V increase signal to open ON 20 ma / 5V / 10V decrease signal to open ON OFF Fail close on loss of signal when S6 is off OFF ON Fail open on loss of signal when S6 is off ON ON ON ON Fail in last position on loss of signal when S6 is off Fail in last position on loss of signal when S6 is on
OME-121R1 ADJUSTMENT - MODULATING CONTROL BOARD S1, 2 FUNCTION INPUT SIGNAL SELECT SETTING 4-20mA SET 1- ON / 2- OFF 1-5V SET 1-OFF / 2-OFF 2-10V SET 1-OFF / 2-ON S3, 4, 5 OUTPUT SIGNAL SELECT 4-20mA SET 3-OFF / 4-ON / 5-OFF 2-10V SET 3-ON / 4-OFF / 5-ON WHEN S6 SETS ON S 6 S 7, 8 INPUT SINGNAL SELECT 4 ma, 2V, 1V v fully closed 20mA, 10V, 5V POSITION SELECT v fully-closed ( When feedback signal fails ) SET 6 - ON Fail-Closed set 7-ON / 8-OFF Fail-Open set 7-OFF / 8-ON Fail in last position SET 7-ON / 8-ON WHEN S6 SETS OFF S 6 S 7, 8 INPUT SIGNAL SELECT 4 ma, 2V, 1V v fully closed 20mA, 10V, 5V v fully-closed POSITION SELECT ( When the feedback signal fails ) set 6-OFF Fail-Closed set 7-OFF / 8-ON Fail-Open set 7-ON / 8-OFF Fail in last position set 7-OFF / 8-OFF NOTE: THE STANDARD FACTORY PRESETTING IS 1,4,8 FOR ON AND 2,3,5,6,7 FOR OFF.
OME-122R1 ADJUSTMENT - MODULATING CONTROL BOARD Sensitivity Switch Setting 1 2 3 SW 2 0 4 5 9 8 7 6 SW 2: 1, 2, 3-0 Sensitivity switch: When to switch to 1 : The highest sensitivity and the 0-90 can be divided up to around 50 times movement. When switch to 0 : The lowest sensitivity and the 0-90 can be divided up to around 10 times movement. The sensitivity decreases 7 times movement by sectors from SW 1 to SW 2, SW2 to SW 3,SW 3 to SW 4 and so on. SETTINGS FOR OPEN AND CLOSE ( FOR 0M 2 - OM 13 ) The settings are set in factory, though in some cases re-set may be requred when a particular rate of signal is requested OPEN SETTING a) Keep pressing SET for 2 seconds, until LED 9 comes on, it will enter the manual mode. b) Keep pressing UP and let the actuator run to fully-open position, LED 2 comes on, then apply input signal ( 5V or 10V or 20mA) c) Press MODE once. The OPEN setting is complete. CLOSE SETTING a) Keep pressing DOWN let the actuator run to fully-closed position, LED 1 comes on, then apply input signal ( 1V or 2V or 4mA). b) Press MODE once. The CLOSE setting is complete. After completing the above settings, press SET once.
OME-123R1 ADJUSTMENT - MODULATING CONTROL BOARD LAMP SIGNAL ( FOR OM 2 - OM 13 ) LED1: LED2: LED3: LED4: LED5: LED6: LED7: LED8: LED9: When actuator is fully-closed, LED1 comes ON. When actuator is fully-open, LED2 comes ON. When you open the power of the actuator, LED3 comes ON. When the wrong power supply is applied to the actuator, LED4 comes ON. When the wrong signal type is applied to the actuator, LED5 comes ON. When the motor thermostat opens (over-heating), LED6 comes ON. When the output signal is short-circuited, LED7 comes ON. When the motor current is excessive, LED8 comes ON. When the actuator is operated manually, LED9 comes ON If the LED is flashing after the operating check is complete, refer to the following. MODULATING BOARD TROUBLESHOOTING NO LAMP Lamp Possibilities Solution a) No power supply b) The voltage is over 260V and caused the board to burn out. c) Wrong connection for the # 8, #9 of the VR. LED 5 a) Setting in 2-10V input signal but supply 4-20mA. ( LED 5 - ON ) b) Setting in 2-10V input signal and the signal is over 13.5V ( LED 5 -ON ) ** Setting in 4-20mA but supply 2-10V signal. The actuator will operate by 2-7V. But if the signal over 7.2V the LED 5 will turn on. a) Check the power supply. b) Check the voltage. c) Check the wiring. Confirm the input signal. LED 6 Motor thermostat turned off. Too high frequency for rated duty cycle. LED 7 Output signal short circuit a) Confirm the wiring of output signal # 11(-)-#12 (+). b) Whether # 11 & # 12 output signal short circuit LED 2, LED 7 Incorrect wiring for 2-10V output signal. Confirm the wiring of output signal # 6 (-) - # 7 (+). LED 8 Motor current is excessive. Too high frequency for rated duty cycle. LED 9 Manual mode- Setting position for open & close. After completing the settings, press SET once.
OME-124 TROUBLESHOOTING ON-OFF CONTROLLER MOTOR DOES NOT OPERATE AND OVERHEATS POSSIBLILITIES Supply power for # 3 - # 4 simultaneously ( Parallel Connection) The capacitor failed. (Check to see if the surface of the capacitor is deformed) V s seat is depressed ( v has been set at fully closed position for a long period) Check if any foreign objects in flow stream Broken motor stem or bearing SOLUTION Check the wiring Replace with new part Use hand - wheel for test or replace v seat Check for obstructions Replace with new parts THE ACTUATOR IS OPERATING BUT MOTOR IS HOT POSSIBLILITIES Starting the actuator too frequently. ( too high frequency for rated duty cycle) Overload Under or over requested voltage. SOLUTION Change system bandwidth or replace to a higher duty cycle actuator. This situation often happens after operating for a long time. It is suggested to replace the v. Check the supply circuit. The gear jams the mechanical stops in fully-open or closed position. OPERATING TWO OR MORE ACTUATORS SIMULTANEOUSLY. THE ACTUATOR WORKS ABNORMALLY SOMETIMES AND THE MOTOR IS HOT POSSIBLILITIES Parallel connection THE VALVE CAN T FULLY OPEN OR CLOSE DURING TEST BY EITHER POWER SUPPLY OR HAND-WHEEL POSSIBLILITIES Check for flange misalignment. Reset the mechanical stops and limit switches SOLUTION Check circuits, install relay for separation. Refer to wiring diagram onbulletin No. OME-126 SOLUTION Check with the installer to resolve the problem.
OME-125 TROUBLESHOOTING ON-OFF CONTROLLER THE CAPACITOR HAS FAILED POSSIBLILITIES SOLUTION a) Overload (exceeds the rated torque of the actuator Replace with new part. b) Cycling over the rated duty cycle. Check motor duty rating MODULATING CONTROLLER THE LED IS FLASHING AFTER OPERATING CHECK IS COMPLETE POSSIBLILITIES SOLUTION Refer to Bulletin No. OME-123R1 THE LAMP ON THE MODULATING BOARD IS ON BUT THE ACTUATOR DOESN T WORK ( OR IT CAN ONLY TURN TO FULLY OPEN/CLOSE POSITION POSSIBLILITIES The signal is connected opposed: ( equal to signal failure) SOLUTION Confirm if the input signal and the wiring are correct. CAN T OPERATE BY MODULATING CONTROLLER POSSIBLILITIES a) Fault VR b) The sector gear of the VR is loose. SOLUTION a) Replace a new VR. b) Switching the dip switches #7 to OFF, # 8 to ON and remove the input signal. The actuator will operate to fully close then set the sector gear again. Put all the parts back after all adjustment and setting
WIRING DIAGRAM- QUARTER TURN ACTUATOR OME-126 OM 1 - OM 13 110 V 220 V AC 1- PHASE Same Switch Coupling Wiring NOTE: 1) The wiring is based on the 3 sets of motor for one switch - 2 sets is open and 1 set is closed. ( if more sets, the rest can be done by the same logic) 2) When a set of control wire or switch needs to control two or more actuators at the same time, please refer to the wiring diagram. 3) Add 1 pc. contactor for separation to prevent interference from condenser coupling. 4) C1=3a3b contactor.