Mechanical Position Indicator: Set - AUMA SAR 16.2 Operation Instructions Manual

Commissioning (optional equipment settings)
Information
10.4.

Mechanical position indicator: set

60
SA 07.2 SA 16.2 / SAR 07.2
3. Turn potentiometer [1] clockwise to the stop.
4. Turn potentiometer [1] slightly in opposite direction.
5. Turn potentiometer [2] clockwise until output current starts to increase.
6. Turn potentiometer [2] in opposite direction until the following value is reached:
- for 0 20 mA approx. 0.1 mA
- for 4 20 mA approx. 4.1 mA
This ensures that the signal remains above the dead and live zero point.
7. Move valve to end position OPEN.
8. Set potentiometer [3] to end value 20 mA.
9. Approach end position CLOSED again and check minimum value (0.1 mA or
4.1 mA). If necessary, correct the setting.
If the maximum value cannot be reached, the selection of the reduction gearing must
be checked.
1. Fit indicator disc onto shaft.
2. Move valve to end position CLOSED.
3.
Turn lower indicator disc until symbol
mark on the cover.
4. Move actuator to end position OPEN.
5.
Hold lower indicator disc in position and turn upper disc with symbol
until it is in alignment with the
6. Move valve to end position CLOSED again.
7. Check settings:
If the symbol (CLOSED) is no longer in alignment with
7.1 Repeat setting procedure.
7.2 Check whether the appropriate reduction gearing has been selected, if
required.
SAR 16.2 Control unit - electromechanical
(CLOSED) is in alignment with the
mark on the cover.
AC 01.2 Intrusive
(OPEN)
mark on the cover: