AUMA Electric multi-turn actuators SA 07.1 - 16.1_SAR 07.1 - 16.1 MATIC AM 01.1 - 02.1 - Manual (Page 29)

16. Setting the potentiometer (option)
— For remote indication —
.
Move valve to end position CLOSED .
.
Turn potentiometer (E2) clockwise to the stop.
End position CLOSED corresponds to 0 %, end position OPEN to 100 %.
.
Turn potentiometer (E2) slightly back.
Due to the ratio of the reduction gearings for the position trans-
mitter, the complete resistance range is not always utilized for
the whole travel. Therefore, an external possibility for adjust-
ment (setting potentiometer) must be provided.
.
Perform fine-tuning of the zero point at external setting potentiometer
(for remote indication).
29
Multi-turn actuators SA 07.1 – SA 30.1/ SAR 07.1 – SAR 30.1
Operation instructions with actuator controls AUMA MATIC AM 01.1 / AM 02.1
Figure V: Control unit
E2