Data Sheet for Product

10
Siemens
A6V11858280_en
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_b
Smart Infrastructure
2021
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08
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06
3. Adjust the actuator stem position by rotating the manual operation button clockwise or
anti-clockwise.
 The actuator stem moves down if you rotate clockwise; it moves up if you rotate anti-
clockwise. The manually set position is retained.
4. If you want to exit the manual operation mode, press and hold down the enable/disable
button of manual operation for at least three seconds.
 The actuator self-calibrates automatically. A control signal sent from the controller
takes effect.
5. Close the cover to ensure IP54 protection.
WARNING
If operating voltage is switched on, press the enable/disable button of manual operation
before and after adjusting the position of the actuator stem. If you switched off both operat-
ing voltage and control signal, you can adjust the position directly without pressing the but-
ton.
Maintenance
The actuators require no maintenance.
WARNING
Operating voltage must be switched off during any maintenance!
NOTICE
When carrying out service work on the plant, note the following:
● Switch off operating voltage.
● If necessary, disconnect electrical connections from the terminals.
● Commission the actuator only with a correctly-mounted valve!
Repair
The actuators cannot be repaired; replace the entire unit.