Figure 23: 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!
Danger of burns
→
Check surface temperature and wear protective gloves, if required.
→
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 OPEN - 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 Manual (Operation and setting).
6.2.2 Actuator operation from remote
→
Set selector switch to position Remote control (REMOTE).
➥
Now, it is possible to operate the actuator via remote control, via operation
commands (OPEN, STOP, CLOSE) or analogue setpoints (e.g. 0 – 20 mA).
Information For actuators equipped with a positioner, it is possible to select between open-close
control (Remote OPEN-CLOSE) and setpoint control (remote SETPOINT). Selec-
tion is made via MODE input, e.g. based on a 24 V DC signal (refer to wiring diagram).
26
SA 07.2 – SA 16.2/SAR 07.2 – SAR 16.2 Control unit: electromechanic
Operation AC 01.2 Intrusive
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