AUMA GP 10.1, Operation Instructions Manual, Page: 13 / 32

5. Commissioning
5.1. Seating via multi-turn actuator
This chapter supplies basic information and instructions which should be considered
in addition to the operation instructions of the multi-turn actuator.
●
The valve manufacturer has to determine whether the valve is limit or torque
seated.
●
End position seating must be set in compliance with the operating instructions
pertaining to the multi-turn actuator.
●
For limit seating, determine overrun, i.e. how much does the valve move after
the motor has been switched off?
●
When setting the torque switching within the multi-turn actuator, make sure that
the tripping torque for both directions does not exceed the max. gearbox input
torque (refer to technical data or name plate).
●
Set the torque switching within the multi-turn actuator to the following value to
prevent damage to the valve:
Tripping torque = valve torque/factor (refer to name plate)
13
GP 10.1 – GP 30.1
Commissioning