Direction Of Rotation At Hollow Shaft/Stem: Check - AUMA SAEx 07.2 Operation Instructions Manual

SAEx 07.2 SAEx 16.2 / SAREx 07.2
10.4.2.

Direction of rotation at hollow shaft/stem: check

Check direction of rota-
tion
SAREx 16.2
2. Switch on actuator in direction CLOSE and observe the direction of rotation on
the mechanical position indication:
For mechanical position indication via indicator mark: (not self-adjust-
ing)
The direction of rotation is correct if the actuator operation in direction
CLOSE and the symbols ( / ) turn counterclockwise:
Figure 43: Direction of rotation
Figure 44: Direction of rotation of the hollow shaft/stem for operation in direction
CLOSE ("clockwise closing" version)
[1] Threaded plug
[2] Seal
[3] Hollow shaft
[4] Protective cap for stem protection tube
[5] Stem
[6] Stem protection tube
Valve damage due to incorrect direction of rotation!
If the direction of rotation is wrong, switch off immediately.
Correct phase sequence.
Repeat test run.
1. Move actuator manually to intermediate position or to sufficient distance from
end position.
2. Depending on the version: Unscrew threaded plug [1] with seal [2], protective
cap [4] or stem protection tube [6].
Commissioning (basic settings)
/ (for "clockwise closing version")
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