8.
Operation
8.1.
Manual operation
For purposes of setting and commissioning, in case of motor failure 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 14: 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.
Information
Turning the handwheel during motor operation extends or reduces the operating
time, depending on the direction of rotation.
8.2.
Motor operation
Perform all commissioning settings and the test run prior to motor operation.
8.2.1.
Local actuator operation
The actuator can be locally operated by means of push buttons.
22
SVM 05.1 – SVM 07.5 / SVMR 05.1 – SVMR 07.5
Operation
Modbus RTU
