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Siemens OpenAir GDE Series Technical Instructions page 8

Electric damper actuators, non-spring return rotary 24 vac - modulating control 0 to 10 vdc
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Technical Instructions
Document Number: 155-187P25
November 30, 2005
Dual in-line package
(DIP) switches
Page 8
Raise the protective cover from left to right to locate the DIP switches. See Figure 2 for
the location of the cover.
The factory setting is 0 (OFF).
self adapt
When mechanical angle of rotation is limited, the self-adapt switch
may be turned ON
new 0 to 100% for the actuator logic. In this case, 0 to 100% is not
0
equal to 90°
Figure 14.
Self-adapt
Switch.
The position output signal U is not influenced by the self-adapt
function. The 0 to 10V feedback signal U is always proportional to 0
to 90° (or 90 to 0°)
The factory setting is clockwise.
self adapt
The direction of rotation switch should match the damper rotation
movement.
0
Figure 15.
Direction of
Rotation Switch.
The factory setting is direct acting.
self adapt
As the clockwise angle of rotation increases, the output voltage
increases.
0
If the direction of rotation is counterclockwise, the output signal
switch should be set at reverse acting to match the direction of the
Figure 16.
rotation switch.
Output Signal
Switch.
NOTE:
OpenAir Non-Spring Return Rotary Electric Damper Actuator
so that the limited range will become the
CAUTION:
When turning the self-adaptive feature on or after a
software reset with the feature on, the actuator will
enter a five-minute calibration cycle as the actuator
adjusts to the rotation limits of the system. A software
reset happens after power on or may be caused by
electrostatic discharge (ESD) at levels of 2kV and
above.
Feedback not available on terminal strip models.
24 Vac – Modulating Control
Siemens Building Technologies, Inc.

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