Sun Yeh Electrical OM Series Operation Manual
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Sun Yeh Electrical OM Series Operation Manual

Quarter-turn electric valve actuator
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Quarter -Turn Electric Valve Actuator【OM Series】
Sun Yeh Ele. Ind. Co., Ltd. | 2019.07
OM Series
Quarter-Turn
Electric Valve Actuator
Operation Manual
SY01-C001A-EN

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  • Page 1 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 OM Series Quarter-Turn Electric Valve Actuator Operation Manual SY01-C001A-EN...

  • Page 2: Table Of Contents

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Contents General Information ..........................1 Safety Instructions ......................... 1 Installation Notices ........................ 1 Inspection, Storage, Transport ....................2 Product Overview ..........................3 Features ..........................3 Product Mechanical Data ........................4 Parts Identification .........................

  • Page 3: General Information

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 1. General Information Failure to follow safety instructions may cause serious injury, equipment damage, or voided warranty. 1.1 Safety Instructions  Installation, maintenance and repair works must be performed by trained personnel.

  • Page 4: Inspection, Storage, Transport

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 down or below a horizontal position.  These units are not designed to operate in vacuum spaces or where an explosive atmosphere exists.  Periodically inspect actuator enclosure to prevent dust from accumulating.

  • Page 5: Product Overview

    Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 2. Product Overview OM series quarter-turn electric actuators offer torque ranges from 35 Nm to 4,500 Nm (310 inlb to 40,000 inlb). These actuators come standard with a C3, NEMA 4X, 5 & IP67 enclosure for outdoor use.

  • Page 6: Product Mechanical Data

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3. Product Mechanical Data 3.1 Parts Identification Position Indicator Actuator Top Cover Label Top Cover Screw Mechanical End Stops Handwheel 3.2 Technical Information Torque Weight Motor Power...

  • Page 7: Mounting Base Details

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.3 Mounting Base Details 【OM-A, OM-AM, OM-F, 【BM-2】 【OM-7 to OM-13】 OM-G, OM-H and OM-1 to OM-6】 Depth of Mounting Flange Shaft (A) Key (C) Shaft (B)

  • Page 8: Sizing

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.4 Sizing The actuator shall be sized to ensure that its torque output meets the load requirements of valve and its ability to overcome the required duty cycle of application (As a MINIMUM, a 30% safety factor is suggested for the calculation of torque requirement).

  • Page 9: Mounting And Setup

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4. Mounting and Setup 4.1 Handwheel Installation (OM-2 to 13, OM-F, OM-G and OM-H) Pass the screw through the handle and tighten the nut onto handwheel.

  • Page 10: Valve Mounting Instructions

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4.2 Valve Mounting Instructions Make sure both the valve and actuator are in the same position before mounting, either fully-open or fully-closed. If not, use the manual override to correct this.

  • Page 11: Wiring Instructions

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4.3 Wiring Instructions Turn power off before making the electrical connection!  Connect the ground wire to PE point placed on middle metal plate inside the electric actuator (a green screw).

  • Page 12: Actuator Set-Up

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4.4 Actuator Set-up The power must be off during this procedure so as to avoid damage to the actuator. Do not make adjustments to the mechanical end stops when actuator is in motion.
  • Page 13 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 For modulating units, loosen the M5 set screw on the sector gear or round gear first. Sector Gear Set Screw M5 Set Screw M5 Round Gear 【OM-1, OM-A and OM-AM】...
  • Page 14 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Securely tighten the M5 set screw and apply power to check if the fully-open position is correct. If it is not correct, please repeat steps 1 to 3.
  • Page 15 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 OM-A and OM-AM TC2 “CLOSE” Clockwise: increase closing degree. Counter-clockwise: decrease closing degree. TC4 (Optional Item) TC1 “ OPEN” Clockwise: decrease opening degree. Counter-clockwise: increase opening degree.
  • Page 16 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 OM-2 to OM-13, OM-F, OM-G and OM-H TC2 “CLOSE” Clockwise: decrease closing degree. Counter-clockwise: increase closing degree. TC4 (Optional Item) TC1 “ OPEN” Clockwise: increase opening degree TC3 (Optional Item) Counter-clockwise: decrease opening degree.
  • Page 17 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Modulating units: After completing the fully-open and fully-closed calibration, run the actuator to the fully-closed position, and then adjust the gear and the set screws as the steps below according to the corresponding actuator model.

  • Page 18: Modulating Control Board Adjustment

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5. Modulating Control Board Adjustment 5.1 Modulating Control Board Surface The layout is based on 110/220VAC voltage. 1 2 4 5 6 7 11 12 OM-F, OM-G, OM-H and OM-2 to OM-13 OM-1, OM-A and OM-AM 5.2 Programming...

  • Page 19: Dip Switch Setting (Sw1)

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.3 Dip Switch Setting (SW1) The Dip Switch SW1 is a combination of 8 switches and equally divided in two rows. It is utilized to select signal type of input as well as output and fail positioning when the signal input fails.
  • Page 20 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Output signal setting (3 - 5) Output Signal State of Switches 4 - 20 mA 3 at OFF, 4 at ON, 5 at OFF 2 - 10V...
  • Page 21 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  The selection of the fail position while the input signal failed, please follow table below: Fail Position State of Switch Fully-Open ( 90°) 7 at OFF, 8 at ON Fully-Closed ( 0°...

  • Page 22: Sensitivity Switch Setting (Sw2)

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.4 Sensitivity Switch Setting (SW2) Original factory setting is “3”.  When switched to “1”: The Highest Sensitivity and the 0 - 90 degree travel is divided up to around 50 movements.
  • Page 23 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  Fully-OPEN setting Rotate VR1 counter-clockwise until a light click is heard, then apply 10V or 20mA to the modulating board. After that, slightly rotate VR1 clockwise until the LDR goes on and then adjust VR51 to complete the setting.
  • Page 24 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Press and hold ”SET” switch for 2 seconds until LD 9 lights to enter local setting mode.  Fully-OPEN setting a. Press and hold “UP” switch to operate the actuator to open until it has reached fully-open position and LD2 lights and then input a signal 5 V or 10 V or 20 mA.

  • Page 25: Troubleshooting Of Modulating Controller

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.6 Troubleshooting of Modulating Controller In case LD3 does not light or any of LD4 to LD9 lights when the actuator is motorized, please refer to steps below for basic troubleshooting.
  • Page 26 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Motor over-current. a. Duty cycle exceeded the rated, LD8 goes on please refer to 3.5 (P.6) and reduce the duty rating. b. Check the load. c. Check if the motor rotor is locked (For example: Valve is stuck by foreign objects).

  • Page 27: Modulating Board With Modbus Function (Optional Item)

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.7 Modulating Board with MODBUS Function (Optional Item) The layout is based on 110/220VAC voltage. MODE OM-A, OM-AM and OM-1 5.7.1 Procedure Motor Motor Σ Input Signal...
  • Page 28 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.7.2 Dip Switch Setting (SW1) The Dip Switch SW1 is a combination of 8 switches and equally divided in two rows. It is utilized to select signal type of input as well as output and fail positioning when the signal input fails.
  • Page 29 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Input Signal Setting (switches 1 - 2) Input Signal State of Switches 4 - 20 mA 1 at ON, 2 at OFF 1 - 5 V...
  • Page 30 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  When a low signal value received, the actuator operates toward fully-open position and when a high signal value received, the actuator operates toward fully-closed position.
  • Page 31 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  The selection of the fail position while the input signal failed, please follow table below: Signal Fail Position State of Switch Fully-Open ( 90°) Setting 7 to ON and 8 is OFF Fully-Closed ( 0°...
  • Page 32 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.7.6 Signal Setting If the travel end positions have not been set up properly per 5.12, please follow steps below to recalibrate.  Input signal setting for fully-closed position Press “MODE”...
  • Page 33 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  Output signal setting for fully-open position Use a multimeter to measure the output signal in accordance with the selected signal type. Press “MODE” several times until displays, then press “SET”...
  • Page 34 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.7.8 Warning Message Press ”MODE” once until displays, then press “SET” once to get into warning message. Press ”UP” or ”DOWN” to review the history log of warning message.
  • Page 35 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 5.7.9 MODBUS Setting MODBUS and modulating control cannot service at the same time.  Set the dip switches 1 - 5 at“ON”state and 6 - 8 at“OFF”state.

  • Page 36: Troubleshooting

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 6. Troubleshooting Floating Controller Motor does not operate or overheats Possible problems Solution a. The limit switch for fully-closed does not a. Operate the actuator manually to trip.
  • Page 37 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 The valve does not operate no matter under either electrical operation or manual operation. Possible problems Solution a. The actuator is not properly installed onto a. Contact technical department to solve the the valve.
  • Page 38 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Modulating Controller The LED indicators (LD4 - LD9) flash. Solution Please refer to 5.6 (P.23 - P.24). The LED indication functions properly but the actuator could operate to fully-open as well as fully-closed, modulating control was out of function.

  • Page 39: Warranty

    Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 7. Warranty Sun Yeh Ele. Co. Ltd warrants that for a period of twelve months from the date of manufacture it will either repair or replace, at its option, any of its products which prove to be defective in material or workmanship.
  • Page 40 Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07...

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