Sun Yeh Electrical M Series, Operation Manual, Page: 33 / 75

【M Series】Multi-turn Electric Valve Actuator
30
2021.06
Local Operation 8.3.2
Push
Button
Operating
Symbol
Function

Back to previous level and stop operating.

In operating condition, push the button to stop operating
and push again, it will be back to previous level.

Operating in OPEN direction.

Push the button to operate in OPEN direction and release
the button to stop operating.

Keep push the button for more than 5 secs and “Latching”
is shown, which means the actuator is in automatic running
state. Push the button again to stop operating.

Operating in CLOSE direction.

Push the button to operate in CLOSE direction and release
the button to stop operating.

Keep push the button for more than 5 secs and “Latching”
is shown, which means the actuator is in automatic running
state. Push the button again to stop operating.
Not applicable.
Current Torque Ratio.
Stop Status.
Open Ratio.
Close Ratio.
When the running is latched, the
Latching message will be flashed
.