Running Direction Open (White Section): Set; Test Run; Direction Of Rotation At Mechanical Position Indicator: Check - AUMA SA 07.2 Operation Instructions Manual

SA 07.2 SA 16.2/SAR 07.2
AC 01.2 Intrusive Modbus RTU
10.6.2.

Running direction OPEN (white section): set

10.7.

Test run

10.7.1.

Direction of rotation at mechanical position indicator: check

Information
SAR 16.2 Control unit - electromechanical
5. As soon as the pointer [2] moves to mark [3]: Stop turning and release setting
spindle.
The intermediate position setting in running direction CLOSE is complete.
6. If you override the tripping point inadvertently (ratchet click is heard after the
pointer has snapped): Continue turning the setting spindle in the same direction
and repeat setting process.
1. Move valve in direction OPEN to desired intermediate position.
2. If you override the tripping point inadvertently: Move valve in opposite direction
and approach intermediate position again in direction OPEN (always approach
the intermediate position in the same direction as in later electrical operation).
3. Press down and turn setting spindle [4] with screw driver in direction of the
arrow and observe the pointer [5]: While a ratchet click is felt and heard, the
pointer [5] moves 90° every time.
4. As soon as the pointer [5] is 90° from mark [6]: Continue turning slowly.
5. As soon as the pointer [5] moves to mark [6]: Stop turning and release setting
spindle.
The intermediate position setting in running direction OPEN is complete.
6. If you override the tripping point inadvertently (ratchet click is heard after the
pointer has snapped): Continue turning the setting spindle in the same direction
and repeat setting process.
Only perform test run only once all settings previously described have been
performed.
The direction of rotation can be checked at the position indicator if available. (Chapter
<Direction of rotation at mechanical position indicator: check>)
The direction of rotation must be checked at the hollow shaft/stem if no mechanical
position indicator is available. (Chapter <Direction of rotation at hollow shaft/stem:
check>)
Valve damage due to incorrect direction of rotation!
If the direction of rotation is wrong, switch off immediately (press STOP).
Eliminate cause, i.e. correct phase sequence for cable set wall bracket.
Repeat test run.
Switch off before reaching the end position.
1. Move actuator manually to intermediate position or to sufficient distance from
end position.
Commissioning (basic settings)
59