Operation And Control Of Actuator; Manual Operation - AUMA SG Series Operation Instructions Manual

Operation and control of actuator

9. Operation and control of actuator
9.1.

Manual operation

Information
34
For purposes of setting and commissioning, in case of motor or power failure, the
actuator may be operated manually.
The handwheel does not rotate during motor operation. Change-over from motor
operation to manual operation is not required.
Figure 31: Manual operation
Handwheel versions:
[1] Crank handle with cylindrical grip (standard)
[2] Crank handle with conical grip
[3] Handwheel with five-edge ring
[4] Handwheel with five-ripple ring
1. Close valve: Turn crank handle/handwheel clockwise.
Drive shaft (valve) turns clockwise in direction CLOSE.
2. Open valve: Turn crank handle/handwheel counterclockwise.
Drive shaft (valve) turns counterclockwise in direction OPEN.
Turning the handwheel during motor operation extends or reduces the operating
time, depending on the direction of rotation.
SG 04.2 SG 10.2
with actuator controls MEC 03.1