Setting the mechanical position indicator, Closing the switch compartment, Indicator disc 24 – AUMA Electric part-turn actuators SG 05.1 - 12.1_SGR 05.1 - 12.1 NORM User Manual

Page 24: Mechanical position indicator 24, Position indicator 24, Checking the limit switching, Setting the potentiometer (option)

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18.

Setting the mechanical position indicator

.

Place indicator disc on shaft.

.

Move valve to end position CLOSED.

.

Turn lower indicator disc (figure Q-1) until symbol

CLOSED is in alignment

with the mark on the cover (figure Q-2).

.

Move actuator to end position OPEN.

.

Hold lower indicator disc in position and turn upper disc with symbol

OPEN until it is in alignment with the mark on the cover.

The indicator disc turns approx. 180° for a swing angle of 90°.

19.

Closing the switch compartment

.

Clean sealing faces of housing and cover

.

Check whether O-ring is in good condition.

.

Apply a thin film of non-acidic grease to the sealing faces.

.

Replace cover on switch compartment and fasten bolts evenly crosswise.

Check the part-turn actuator for damage to paint finish. If
damage to paint-finish has occurred after mounting, it has to be
touched up to avoid corrosion.

Part-turn actuators SG 05.1 – SG 12.1 / SGR 05.1 – SGR 12.1
AUMA NORM

Operation instructions

24

Figure Q-1

Indicator disc

Figure Q-2

Mark

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