Operation; Manual Operation; Engage Manual Operation - AUMA SA 25.1 Operating Instructions Manual

Operation

6. Operation
6.1.

Manual operation

6.1.1.

Engage manual operation

Information
44
SA 25.1 SA 48.1/SAR 25.1
For purposes of setting and commissioning, in case of motor or power failure, the
actuator may be operated manually. Manual operation is engaged by an internal
change-over mechanism.
When using brake motors, note that the motor is disengaged during manual operation.
For this reason, the brake motor cannot sustain any load during manual operation.
The load must be sustained via the handwheel.
Damage at the change-over mechanism due to faulty operation!
Engage manual operation only during motor standstill.
Only pivot change-over lever manually.
Do NOT use extensions as lever for operation.
1. Pivot change-over lever manually to approx. 85° while slightly turning the
handwheel back and forth until manual operation engages.
Figure 46:
2. Release change-over lever (should snap back into initial position by spring ac-
tion, if necessary, push it back manually).
Figure 47:
SAR 30.1 Control unit: electronic (MWG)
AC 01.2 Non-Intrusive Modbus RTU