11.2 Setting for end position OPEN (white section)
.
Turn handwheel counter-clockwise until valve is open.
.
Turn handwheel approx. 1 turn in direction CLOSE and then half a turn in
direction OPEN.
.
Press down and turn setting spindle D (figure E) with screw driver (5 mm)
in direction of arrow, thereby observe switch cam E. While a ratchet is felt
and heard, the switch cam E moves 90° every time. When switch cam E is
90° from the switch, continue turning slowly.
When the switch cam E snaps and trips the switch, stop turning and
release setting spindle.
If you override the tripping point inadvertently (ratchet is heard after the
switch cam has snapped), continue turning the setting spindle in the same
direction and repeat the setting process.
12.
Setting of mechanical position indicator
Indicator disc rotates approximately 90° at full travel from OPEN to CLOSED
or vice versa.
.
Place indicator disc (figure F) on shaft.
.
Move valve to end position CLOSED.
.
Turn lower indicator disc until symbol
CLOSED is in alignment with the
mark on the cover (figure F).
.
Move actuator to end position OPEN.
.
Hold lower indicator disc in position and turn upper disc with symbol
OPEN until it is in alignment with the mark on the cover.
14
Part-turn actuators SG 03.3 – SG 04.3
with AUMA MATIC
Operation instructions
Figure F
Indicator disc
Cover
Mark
