Mechanical Position Indicator (Self-Adjusting); Mechanical Position Indicator: Set - AUMA SA 25.1 Operating Instructions Manual

Commissioning (settings/options in the actuator)
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10.2.

Mechanical position indicator (self-adjusting)

Information
10.2.1.

Mechanical position indicator: set

70
SA 25.1 SA 48.1/SAR 25.1
1. Open Loosen screws [2] and remove cover [1] from the switch compartment.
2. Clean sealing faces of housing and cover.
3. Check whether O-ring [3] is in good condition, replace if damaged.
4. Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
5. Place cover [1] on switch compartment.
6. Fasten screws [2] evenly crosswise.
Figure 85: Mechanical position indicator (self-adjusting)
The self-adjusting mechanical position indicator shows the valve position by means
of an arrow . When correctly set, the arrow points to symbol
(CLOSED) in the end positions.
The position indications is housed in the actuator switch compartment. Opening the
switch compartment for manual setting is only necessary if the gear stage setting
must be modified of if the factory settings of predefined end position CLOSED (or
OPEN) must be adapted when commissioning.
1. Move valve to end position CLOSED.
2.
Push both lower discs with the symbols
each other. The disc with the arrow is thereby
Figure 86: Setting position in CLOSED
SAR 30.1 Control unit: electronic (MWG)
AC 01.2 Non-Intrusive Modbus RTU
(OPEN) and (CLOSED) towards
is driven:
(OPEN) or