6.
Operation
6.1.
Motor operation
Valve damage due to incorrect basic setting!
→
Prior to electric actuator operation, perform the basic settings for “type of seating”
and “torque switching”.
6.1.1.
Operating the actuator from local controls
Local actuator operation is performed using the local controls push buttons of actuator
controls.
Figure 27: Local controls
[1]
Push button for operation command in direction OPEN
[2]
Push button STOP
[3]
Push button for operation command in direction CLOSE
[4]
Push button RESET
[5]
Selector switch
Hot surfaces, e.g. possibly caused by high ambient temperatures or strong
direct sunlight!
Risk of burns
→
Verify surface temperature and wear protective gloves.
→
Set selector switch [5] to position Local control (LOCAL).
➥
The actuator can now be operated using the push buttons [1 – 3]:
-
Run actuator in direction OPEN: Press push button [1]
.
-
Stop actuator: Press push button STOP [2].
-
Run actuator in direction CLOSE: Press push button [3]
.
Information
The OPEN and CLOSE operation commands can be given either in push-to-run or
in self-retaining operation mode. In self-retaining mode, the actuator runs to the
defined end position after pressing the button, unless another command has been
received beforehand. For further information, please refer to the Manual (Operation
and setting).
30
SA 07.2-UW – SA 16.2-UW / SAR 07.2-UW – SAR 16.2-UW Control unit: electronic (MWG)
Operation
AC 01.2 Non-Intrusive Profinet
