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Sun Yeh Electrical OME Series Operation Manual

Electric valve actuator
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Explosion-Proof Quarter-Turn Valve Actuator【OME Series】
Sun Yeh Ele. Ind. Co., Ltd. | 2019.07
OME Series
Explosion-Proof
Quarter-Turn
Electric Valve Actuator
Operation Manual
SY07-C001A-EN

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  • Page 1 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 OME Series Explosion-Proof Quarter-Turn Electric Valve Actuator Operation Manual SY07-C001A-EN...

  • Page 2: Table Of Contents

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Contents General Information ..........................1 Safety Instructions .......................... 1 Installation Notices ......................... 1 Working Conditions ........................3 Standards ............................3 Inspection, Storage, Transport ......................5 Product Overview ............................6 Features............................

  • Page 3: General Information

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  Please read operation manual and wiring diagram carefully before installation.  Verify that supply voltage is in accordance with the data on nameplate to prevent short circuit or electrical/electronic parts damage caused by incorrect power input.

  • Page 5: Working Conditions

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Cable Glands 1.2.3 Please select the relatively explosion-proof cable connector according to the product specifications.  ATEX / IECEx / TS Certification：  The actuator is delivered with two conduit entries plugged by metal plugs. Use cable glands with ATEX / IECEx / TS certification and in accordance with the technical characteristics required by Ex db IIB Gb, Ex tb IIIC Db.

  • Page 6: Standards

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 1.4 Standards  ATEX European Hazardous Area： EN60079-0, EN60079-1, EN60079-31 Directive Group Ambient Temperature ATEX II 2 GD Ex db IIB T4 Gb - 30 °C to + 70 °C ( - 22 °F to + 158 °F ) ATEX II 2 GD Ex tb IIIC T130 °C Db...

  • Page 7: Inspection, Storage, Transport

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 1.5 Inspection, Storage, Transport 1.5.1 Receiving / Inspection  Carefully inspect the package for any damages resulting from shipping and report all damages to the freight carrier and seller.

  • Page 8: Product Overview

    ATEX / IECEx / CNEx / TS Explosion-proof instructions：  OME series Explosion-proof Quarter-turn Electric Valve Actuator (referred as "actuator") is a control device for valves and can be used in the places, where is classified as Zone 1 or Zone 2, contained GroupⅡA and GroupⅡB gases, Zone 21 or Zone 22, contained the combustible dust...

  • Page 9: Features

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 2.1 Features  Enclosure conforms to IP68 (7 m / 72 hrs).  High alloy-steel gear trains with elf-locking prevent back-drive.  Clutch-less manual override.  ISO 5211 mounting flange.

  • Page 10: Technical Information

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.2 Technical Information Torque Weight Moto Power Mounting Flange Model Manual Override Nm inlb Watt ISO 5211 OME-1 F03 / F05 Lever OME-AM OME-A OME-2 OME-3 1330...

  • Page 11: Actuator Selection

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.4 Actuator Selection ❶ ❷ ❸ ❹ OME- ❶Type ❸Control Mode ❹Duty cycle ❷Voltage F：Floating 30：30 % 24 : 24 VAC M：Modulating 75：75 % D24 : 24 VDC...

  • Page 12: Duty Cycle

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.6 Duty Cycle  The duty cycle is the relationship between the running time and resting time. It is calculated as below: Running Time (Sec) Duty Cycle =...

  • Page 13: Flamepath Joint

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.7 Flamepath Joint During cover removal and conduit entry removal, ensure that surfaces are free from scratches or scrapes. Actuator installation and maintenance must be performed by trained personnel.

  • Page 14: Nameplate Details

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3.8 Nameplate Details Please make sure the explosion-proof specification for the product is consistent with nameplate and instruction. ❶ ❶ ❷ ❷ ❸ ❸ ❹ ❹ ❺...

  • Page 15: Mounting And Setup

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4 Mounting And Setup 4.1 Handwheel Installation a. Pass the screw through the handle and tighten the nut onto handwheel. Do not overtighten. b. Secure the handle to the wheel with the slotted screw and tighten the locknut all the way down to the wheel.

  • Page 16: Value Mounting Instructions

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 17: Wiring Instructions

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 4.3 Wiring Instructions Turn power off before making the electrical connecrion!  There are grounding devices both inside and outside of the actuator (green screw) and the ground wires should be connected properly.

  • Page 18: Actuator Setup

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 19 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 【OME-1, OME-A and OME-AM】...
  • Page 20 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 3. Adjust the travel cam based on the corresponding actuator model below: OME-A and OME-AM  Rotate the cam TC2 counter-clockwise to contact the switch arm. ...
  • Page 21 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 OME-1 Clockwise: decrease closing degree. TC2 “CLOSE” Counter-clockwise: increase closing degree. TC4 (Optional Item) TC1 “ OPEN” Clockwise: increase opening degree. Counter-clockwise: decrease opening TC3 (Optional Item) OME-2 to OME-8 Clockwise: decrease closing degree.
  • Page 22 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 f. Supply the power and unwind the mechanical end stop screws to the fully-open position based on the actuator model listed below: Do not remove the cover to supply power if the actuator is located in a hazardous environment.

  • Page 23: Modulating Control Board Adjustment

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 OME-1, OME-A and OME-AM...

  • Page 24: Dip Switch Setting (Sw1)

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 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 25 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 26 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 27: Sensitivity Switch Setting (Sw2)

    Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 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 28 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 29 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07  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 30 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 31 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07 Motor over-current. a. Duty cycle exceeded the rated, please LD8 goes on refer to 3.6 (P.10) 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 32: Troubleshooting

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 33 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 34 Explosion-Proof Quarter-Turn Valve Actuator【OME 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 35: Warranty

    Explosion-Proof Quarter-Turn Valve Actuator【OME 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 36 Explosion-Proof Quarter-Turn Valve Actuator【OME Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2019.07...

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