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Summary of Contents for Dixon OM Series
- Page 1 Operation Manual OM Series Quarter - Turn Electrical Actuator Dixon Sanitary N25 W23040 Paul Road • Pewaukee, WI 53072 ph: 800.789.1718 • fx: 800.789.4046 dixonvalve.com...
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Page 2: Table Of Contents
OM-2 to OM-12, OM-F, OM-G 24V AC Modulating Controller...................... 37 OM-2 to OM-8, OM-F, OM-G 110V, 220V AC 1-Phase Modulating Controller ................38 OM-2 to OM-13, 220V, 380V, 440V AC 3-Phase Modulating Controller ..................39 800.789.1718 • dixonvalve.com Dixon Sanitary... - Page 3 Adjustment – Modulating Control Board ............................. 56 Part A: Suitable for OM-1 to OM-13, OM-A, OM-A-M, OM-F, OM-G .................... 56 Part B: Suitable for OM-1 to OM-13, OM-A, OM-A-M (MODBUS optional) .................. 62 Trouble Shooting ....................................74 Warranty ......................................76 Dixon Sanitary 800.789.1718 • dixonvalve.com...
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Page 4: Overview
OM-5 4427 44.09 OM-6 5756 44.09 Hand-wheel OM-7 1000 8855 70.55 OM-8 1500 13282 70.55 OM-9 2000 17709 156.53 OM-10 2500 22137 156.53 OM-11 3000 26564 158.73 OM-12 3500 30991 158.73 OM-13 4500 39846 233.69 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 5: Important Notices
75% duty cycle 15 x [ ( 1 – 75%) / 75% ] = 5 → The rest time will be 5 seconds. If the duty cycle is higher, the rest time will be shortened. It means the starting frequency will be higher. Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 6: Standard Mounting
0.87 1.18 OM-4 to OM-6 1.38 1.57 OM-7 to OM-8 F12 or F14 1.38 2.36 10x10 0.39x0.39 OM-9 to OM-12 F14 OR F16 2.95 3.94 12x10 0.47x0.39 OM-13 F16 / F25 2.83 4.33 20x12 0.79x0.47 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 7: Specification
6.5A 5.9A 2.3A 4.0A 3.6A OM-11 3000 26564 180W 4.5A 3.5A 5.9A 2.5A 4.2A 3.6A OM-12 3500 30991 220W 4.0A 8.0A 7.5A 2.4A 4.4A 4.8A OM-13 4500 39846 220W 4.2A 8.0A 7.5A 2.4A 4.8A 4.8A Dixon Sanitary 800.789.1718 • dixonvalve.com... - Page 8 30991 220W 1.5A 4.8A 5.4A 0.9A 2.5A 2.5A 0.8A 2.6A 2.4A OM-13 4500 39846 220W 1.5A 4.9A 5.4A 1.0A 2.5A 2.5A 0.8A 2.6A 2.4A Note: Run - Full Load Ampere Lock - Locked Rotor Ampere 800.789.1718 • dixonvalve.com Dixon Sanitary...
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Page 9: Storage Information
2. If the actuator has to be installed but cannot be cabled, please don’t remove the plastic transit cable entry plugs. When the actuator has to be cabled, it is recommended to replace to suitable water-proof plugs with IP protection. Lubrication • The gear train has been permanently lubricated at the factory sufficient. Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 10: Installation
12. If the actuator is modulating type, refer to P56 to P73 to set the functions. CAUTION: Turn power off before changing any setting. 13. Replace cover and secure cover screws. 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 11: Wiring Diagram
LS4 Fully-Closed: Terminal "D" connects to terminal "F" NOTE! When a set of control wires or switch needs to control two or more actuators at the same time, please refer to P51 or install the coupling board. Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 12: Om-1, Om-A, Om-A-M, 12V, 24V Dc On-Off Controller
1. "+" connects to #1, "—" connects to #7 2. "—" connects to #3 for "OPEN", "—" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" 4. Using battery to supply power for DC units 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 13: Om-1, Om-A, Om-A-M, 12V, 24V Ac On-Off Controller
Note: 1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 14: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase On-Off Controller
Note: 1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 15: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase On-Off Controller, 75% Duty Cycle
Note: 1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 16: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase On-Off Controller, Coupling Board
Note: 1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 17: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase On-Off Controller, Analog Signal Output
3. Using less than 3A current for "A, B, C, E, F" 4. JP5 : 2 to 10V or 1 to 5V output mode: J2 : 2 to 10V or 1 to 5V output signal Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 18: Om-1, Om-A, Om-A-M, 24V Ac/Dc On-Off Controller, Analog Signal Output
2. "L" connects to #3 for "OPEN", "—" connects to #4 for "CLOSE" 3. Using less than 3A current for "A, B, C, E, F" 4. JP5: 2 to 10V or 1 to 5V output mode: J2: 2 to 10V or 1 to 5V output signal 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 19: Om-1, Om-A, Om-A-M, 24V Dc Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" 3. Using battery to supply power for DC units Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 20: Om-1, Om-A, Om-A-M, 24V Ac Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 21: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 22: Om-1, Om-A, Om-A-M, 24V Ac Modulating Controller, Modbus
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 23: Om-1, Om-A, Om-A-M, 24V Dc Modulating Controller, Modbus
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" 3. Using battery to supply power for DC units Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 24: Om-1, Om-A, Om-A-M, 110V, 220V Ac 1-Phase Modulating Controller, Modbus
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 3A current for "A, B, C, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 25: To Om-6 12V Dc On-Off Controller
2. " - " connects to #3 for "OPEN", " - " connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" 4. Using battery to supply power for DC units Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 26: To Om-6 12V Ac On-Off Controller
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 27: To Om-10 12V Dc On-Off Controller
2. " - " connects to #3 for "OPEN", " - " connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" 4. Using battery to supply power for DC units Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 28: To Om-13, Om-F, Om-G 110V, 220V Ac 1-Phase On-Off Controller
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" 4. BM-2 could not install torque switches 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 29: To Om-13, Om-F, Om-G 110V, 220V Ac 1-Phase On-Off Controller, Coupling Board
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 30: To Om-13 220V, 380V, 440V Ac 3-Phase On-Off Controller
1. Using the hand-wheel to turn the actuator to 45° before test. If the operating direction is opposite after supplying power, please change any two of the U, V, W. 2. Using less than 5A current for "A, B, C, D, E, F" 3. BM-2 could not install torque switches. 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 31: To Om-8 110V, 220V Ac 1-Phase On-Off Controller, 75% Duty Cycle
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 32: To Om-13, 110V Ac 1-Phase On-Off Controller, 50% Duty Cycle
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 33: To Om-13, 220V Ac 1-Phase On-Off Controller, 50% Duty Cycle
1. "N" connects to #1, "L" connects to #7 2. "L" connects to #3 for "OPEN", "L" connects to #4 for "CLOSE" 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 34: To Om-13, 110V, 220V Ac 1-Phase On-Off Controller, Analog Signal Output
4. If the control power is 220V AC, N & L connect to #1 & #3 If the control power is 110V AC, N & L connect to #1 & #2 or #2 & #3 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 35: To Om-13, 220V, 380V, 440V Ac 3-Phase On-Off Controller, Analog Signal Output
2. Using the hand-wheel to turn the actuator to 45 degree before test. If the operating direction is opposite after supplying power, please change any two of the U, V, W. 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 36: To Om-6 12V Dc Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" 3. Using battery to supply power for DC units 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 37: To Om-12, Om-F, Om-G 24V Ac Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 38: To Om-8, Om-F, Om-G 110V, 220V Ac 1-Phase Modulating Controller
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 39: To Om-13, 220V, 380V, 440V Ac 3-Phase Modulating Controller
Output Signal: 4 to 20mA, 2 to 10V 3. Local / Remote Switches a. Select "Remote": Controlled by signal b. Select "Local": Controlled by switch (2) 4. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 40: To Om-8 110V, 220V Ac 1-Phase Modulating Controller, 75% Duty Cycle
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 41: To Om-13, 110V Ac 1-Phase Modulating Controller, 50% Duty Cycle
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 42: To Om-13, 220V Ac 1-Phase Modulating Controller, 50% Duty Cycle
It is suggested to use the shielding wire and its length should not exceed 30m. b. Output Signal: 4 to 20mA, 2 to 10V 2. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 43: To Om-13, 110V, 220V Ac 1-Phase On-Off Controller, Local Control Unit
Wiring Diagram - Quarter Turn Actuator • OM-2 to OM-13 110V, 220V AC 1-Phase • On-Off Controller, Local Control Unit Note: 1. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 44: To Om-13, 220V, 380V, 440V Ac 3-Phase On-Off Controller, Local Control Unit
Connecting #1 & #3 for OPEN b. Connecting #1 & #4 for CLOSE c. #1, #3, #4 cannot connect together at the same time 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 45: To Om-8 110V, 220V Ac 1-Phase Modulating Controller, Local Control Unit
Output Signal: 4 to 20mA, 2 to 10V 2. Local / Remote Switches a. Select "Remote": Controlled by signal b. Select "Local": Controlled by switch (2) 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 46: To Om-8 110V, 220V Ac 1-Phase Modulating Controller, Local Control Unit, 75% Duty Cycle
Output Signal: 4 to 20mA, 2 to 10V 2. Local / Remote Switches a. Select "Remote" : Controlled by signal b. Select "Local" : Controlled by switch (2) 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 47: To Om-13, 110V Ac 1-Phase Modulating Controller, Local Control Unit, 50% Duty Cycle
Output Signal: 4 to 20mA, 2 to 10V 2. Local / Remote Switches a. Select "Remote": Controlled by signal b. Select "Local": Controlled by switch (2) 3. Using less than 5A current for "A, B, C, D, E, F" Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 48: To Om-13, 220V Ac 1-Phase Modulating Controller, Local Control Unit, 50% Duty Cycle
Output Signal: 4 to 20mA, 2 to 10V 2. Local / Remote Switches a. Select "Remote": Controlled by signal b. Select "Local": Controlled by switch (2) 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 49: To Om-13, 110V, 220V Ac 1-Phase On-Off Controller, Local Control Unit, Analog Signal Output
2. If the control power is 220V AC, N & L connect to #1 & #3 If the control power is 110V AC, N & L connect to #1 & #2 or #2 & #3 Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 50: To Om-13, 220V, 380V, 440V Ac 3-Phase On-Off Controller, Local Control Unit, Analog Signal Output
Connecting #1 & #3 for OPEN b. Connecting #1 & #4 for CLOSE c. #1, #3, #4 cannot connect together at the same time 3. Using less than 5A current for "A, B, C, D, E, F" 800.789.1718 • dixonvalve.com Dixon Sanitary... -
Page 51: Bm-2, Om-A, Om-A-M, Om-1 To Om-13, Om-F, Om-G 110V, 220V Ac 1-Phase Same Switch Coupling Wiring
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 one contractor for separation to prevent the interference of compression coupling. 4. C1 = 3a3b contactor Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 52: Adjustment - Travel Cam & Limit Switches
Loosen M5 set screw on round gear before setting, after completing fully-open and fully-closed calibration, run the actuator to fully- closed position, then rotate round gear counterclockwise to the end and tighten M5 set screw. 800.789.1718 • dixonvalve.com Dixon Sanitary... - Page 53 Securely tighten the set screw and apply power to check the travel position. If the position is not correct, please repeat steps a to f. g. After the adjustment is completed, check again the M5 set screw is securely tightened. Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 54 Loosen M5 set screw on sector gear (round gear) before setting, after completing fully-open and fully-closed calibration, run the actuator to fully-closed position, then rotate sector gear (round gear) clockwise to the end and tighten M5 set screw. [OM-1] [BM-2, OM-2 to 13, OM-F, OM-G] 800.789.1718 • dixonvalve.com Dixon Sanitary...
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Page 55: Adjustment - Mechanical Stops
For modulating type, rotate sector gear clockwise to the end. Then tighten set screw. f. Tighten the mechanical stop screw until it reaches the shaft, then reverse one cycle. g. Tighten locknut. h. Check that the electrical limit switches can still be reached. Dixon Sanitary 800.789.1718 • dixonvalve.com... -
Page 56: Adjustment - Modulating Control Board
Part A: Suitable for OM-1 to OM-13 ` OM-A ` OM-A-M ` OM-F ` OM-G 1. Surface The surface is based on the actuator in 110 / 220V voltage. OM-1 ` OM-A ` OM-A-M OM-2 to OM-13 ` OM-F ` OM-G 800.789.1718 • dixonvalve.com Dixon Sanitary... - Page 57 Part A: Suitable for OM-1 to OM-13 ` OM-A ` OM-A-M ` OM-F ` OM-G 2. Procedure 3. DIP-SWITCH SETTING (SW1) NOTE: 1. After completing dip-switch setting, restart the actuator. 2. The standard factory presetting is 1, 4, 8 for ON and 2, 3, 5, 6, 7 for OFF. Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 58 20mA, 10V, 5V → valve fully-open "valve fully closed" set 7-OFF / 8-ON Position select "valve fully-open" set 7-ON / 8-OFF S7, 8 (When the input signal fails) "valve stops" set 7-ON / 8-ON or 7-OFF / 8-OFF 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 59 LED keeps on. Adjust VR51 to complete. b. Rotate VR2 clockwise until a light click is heard, then supply 2V (or 4mA) to modulating board. Slightly rotate VR2 counterclockwise until red LED keeps on. Adjust VR51 to complete. Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 60 Keep pressing "DOWN" until actuator runs to fully-closed position, LD1 comes on, then supplies input signal (1V or 2V or 4mA) b. Press "MODE" once. The CLOSE setting is completed. After completing the above settings, press "SET" once Adjust output signal 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 61 Motor current is excessive c. Check if the motor rotor is locked (For example: Valve is stuck by foreign objects). Manual mode - setting position for open & close After completing the settings, press "SET" once Dixon Sanitary 800.789.1718 • dixonvalve.com...
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Page 62: Part B: Suitable For Om-1 To Om-13, Om-A, Om-A-M (Modbus Optional)
Adjustment - Modulating Control Board Part B: Suitable for OM-1 ` OM-A ` OM-A-M ` (Option: MODBUS) 1.Surface 2. Procedure 800.789.1718 • dixonvalve.com Dixon Sanitary... - Page 63 3.Dip-switch setting (SW) NOTE: 1. After completing dip-switch setting, restart the actuator or wait for 5 seconds. 2. The standard factory presetting is 1, 4, 8 for ON and 2, 3, 5, 6, 7 for OFF " Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 64 20mA, 10V, 5V → valve fully-open "valve fully closed" set 7-OFF / 8-ON Position select "valve fully-open" set 7-ON / 8-OFF S7, 8 "valve stops" set 7-ON / 8-ON (When the input signal fails) or 7-OFF / 8-OFF 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 65 When switch to "0": The lowest sensitive and can be divided up to around 15 times movement. The accumulative variation for each movement is 1.0mA. 5. Lamp Indication Lamp Actuator Status Fully-open position Opening direction Remote control mode Alerting signal Setting mode Local control mode Closing direction Fully-closed position Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 66 Adjustment - Modulating Control Board Part B: Suitable for OM-1 ` OM-A ` OM-A-M (Option: MODBUS) 6. LED Indication a. Setup flow chart 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 67 Adjustment - Modulating Control Board Part B: Suitable for OM-1 ` OM-A ` OM-A-M (Option: MODBUS) b. The function of LED indication Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 68 Keep pressing "SET" (around 5 sec) until "LOC" comes on, entering the Auto run mode. c. When the Auto run is completed, "LOC" comes off and the actuator will stop running.The travel setting is completed. 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 69 "SET" (around 3 sec) until is glittering. c. Supply the input signal according to the dip switch setting (1V or 2V or 4mA). d. Press "SET" once and "MODE" twice to complete the input signal setting for fully-closed position. Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 70 Keep pressing "SET" (around 3 sec). d. Adjust the output value with "UP" and "DOWN" until the value can fit with your request. e. Press "SET" once and "MODE" twice to complete the output signal setting for fully-open position. 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 71 Part B: Suitable for OM-1 ` OM-A ` OM-A-M ` (Option: MODBUS) 10. Warning Message a. Press "MODE" once to get into , then press "SET" once to get into warning message. b. Adjust with "UP" and "DOWN" to review the history log of warning message. Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 72 Keep pressing "SET" (around 3 sec) until the LED indicator is glittering to get into setting mode. e. Adjust the "UP" and "DOWN" to set baud rate for MODBUS. Adjust to your demand value (default valve #4) Setting Value Baud rate 9600 19200 f. Press "SET" once to complete the setting. 800.789.1718 • dixonvalve.com Dixon Sanitary...
- Page 73 Adjust the "UP" and "DOWN" to set the station. (Station Range: 1 to 127, default Station: 1) d. Press "Set" once to complete the setting. 4. Press "MODE" four times to get back to home page. Dixon Sanitary 800.789.1718 • dixonvalve.com...
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Page 74: Trouble Shooting
3. When operating two or more actuators simultaneously, the actuator works abnormally some times and the motor is getting hot. Possibilities Solution a. Parallel connection a. Check current values and install a relay respectively (refer to wiring diagram P51) 800.789.1718 • dixonvalve.com Dixon Sanitary... - Page 75 Then readjust the VR (refer to P52 to P54) c. Wrong input signal c. Check if the input signal is correct (refer to P52 to P54) d. Faulty modulating board d. Send back to factory for inspection Dixon Sanitary 800.789.1718 • dixonvalve.com...
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Page 76: Warranty
's factory within three (3) months after discovery of the defect. The repair or replacement of defective products will be made without charge for parts or labor. This warranty shall not apply to: (a) parts or products not manufactured by Dixon ®... - Page 77 Notes Dixon Sanitary 800.789.1718 • dixonvalve.com...
- Page 78 Dixon ’s strategic objective is to create solutions that make ® products safer, leak-free, longer lasting, and always available. dixonvalve.com • Customer Service: 800.789.1718 Dixon Sanitary N25 W23040 Paul Road • Pewaukee, WI 53072 Customer Service: 800.789.1718 Fx: 800.789.4046 ®...
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