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
transmitter, the complete resistance range is not always
utilized for the whole travel. Therefore, an external possi-
bility for adjustment (setting potentiometer) must be
provided.
.
Perform fine-tuning of the zero point at external setting potentiometer
(for remote indication).
27
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 37: Control unit
E2