AUMA Electric part-turn actuators SG 05.1 - 12.1_SGR 05.1 - 12.1 NORM - Manual (Page 20)

16. Setting the potentiometer (option)
— For remote indication —
.
Move valve to end position CLOSED.
.
Pull off indicator disc.
.
Turn potentiometer (E2) counterclockwise until stop is felt.
End position CLOSED corresponds to 0 %, end position OPEN to 100 %.
.
Turn potentiometer (E2) back a little.
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).
Part-turn actuators SG 05.1 – SG 12.1 / SGR 05.1 – SGR 12.1
AUMA NORM
Operation instructions
20
Figure N: Control unit
E2