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6. As soon as the pointer [5] moves to mark [6]: Stop turning and release setting

spindle.

➥

The end position OPEN setting is complete.

7. 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.

9.4. Intermediate positions: set

— Option —

Actuators equipped with DUO limit switches contain two intermediate position switches.

Intermediate switches may be set for either running direction.

Figure 22: Setting components for limit switches

Closed section (black):

[1] Setting spindle: Running direction CLOSE

[2] Pointer: Running direction CLOSE

[3] Mark: Intermediate position CLOSED is set

Open section (white):

[4] Setting spindle: Running direction OPEN

[5] Pointer: Running direction OPEN

[6] Mark: Intermediate position OPEN is set

Information After 177 revolutions of the actuator (control unit for 2 – 500 turns/stroke) or 1,769 revo-

lutions of the actuator (control unit for 2 – 5,000 turns/stroke), the intermediate switches

change contact.

9.4.1. Running direction CLOSE (black section): set

1. Move valve in direction CLOSE to desired intermediate position.

2. If you override the tripping point inadvertently: Turn valve in opposite direction and

approach intermediate position again in direction CLOSE.

Information: Always approach the intermediate position in the same direction as

in later electrical operation.

3. Press down and turn setting spindle [1] with screw driver in direction of the arrow

and observe the pointer [2]: While a ratchet click is felt and heard, the pointer [2]

moves 90° every time.

4. As soon as the pointer [2] is 90° from mark [3]: Continue turning slowly.

SAEx 07.2 – SAEx 16.2 / SAREx 07.2 – SAREx 16.2

Commissioning

AUMA SAEx 07.2 Operation Manual

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