Quarter -Turn Electric Valve Actuator【OM Series】 Sun Yeh Ele. Ind. Co., Ltd. | 2021.11
OM-2 to OM-13, OM-F, OM-G & OM-H
Using UP, DN, MODE, SET buttons to set the open and close position.
Press and hold ”SET” button for 2 seconds until LD 9 lights to enter local setting mode.
Signal setting for Fully-OPEN position
a. Press and hold “UP” button 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.
b. Press “MODE” button for 2 seconds until LD2 flashes to complete the setting of
fully-open position.
Signal setting for Fully-CLOSED position
a. Press and hold “DN” button to operate the actuator to close until it has reached
fully-closed position and LD1 lights and then input a signal 1 V or 2 V or 4 mA.
b. Press “MODE” button for 2 seconds until LD1 flashes to complete the setting of
fully-closed position.
See below description for VR2 adjustment:
After completing the above settings, press “SET” button to quit local setting.
Motor thermal protector activated.
Output signal short circuit
Clockwise: decreasing signal value.
Counter-clockwise: increasing signal value.
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