Install Instructions

Document No. 129-367
Installation Instructions
October 1, 2013
0
self adapt
EA1108R1
Figure 12. Self-adapt Switch in the On Position.
Factory setting 0 (OFF)
CAUTION:
When turning the self-adaptive feature on, or
after 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. The software reset happens after
power on, or may be caused by electrostatic
discharge (ESD) at levels of 2 kV and above.
Slope (span) and Offset adjustment
For GDE/GLB163x and GDE/GLB164x only
Factory setting:
Slope (span) ΔU ≈10
Offset Uo = 0
Use a flat-blade screwdriver to
make adjustments. The long arm of
the
† points to the setting.
EA0633R2
Uo
U
Ys
V
USLOPE,
30
2
16
10
24
Uo OFFSET,
2
4
0
1
3
5
Figure 13.
Wiring
All wiring must conform to NEC and local codes and
regulations.
Use earth ground isolating step-down Class 2
transformers. Do not use autotransformers.
Determine the supply transformer rating by summing
total VA of all actuators used. It is recommended that
one transformer power no more than 10 actuators.
WARNING:
Installations requiring
Conformance
• All wiring for CE rated actuators must only
be separated extra low voltage (SELV) or
protective extra low voltage (PELV) per
HD384-4-41.
• Use safety-isolating transformers (Class
III transformer) per EN 61558. They must
be rated for 100% duty cycle.
• Overcurrent protection for supply lines is
maximum 10A.
Wiring Diagrams
GDE/GLB13x
Counterclockwise Damper Rotation of GDE/GLB13x
If the damper blades turn counterclockwise to open (CCW),
reverse the 6 (violet) and 7 (orange) wires at the controller.
CAUTION:
Do not wire different types of actuators (such as
GBB or GIB actuators) in parallel with these
models.
NOTE: (For GDE/GLB floating control actuator series
only) To prolong actuator life, use a controller
and/or software that provide a time-out
function. This function removes the actuator
drive signal after the signal has been on for a
predefined time.
Page 4 of 7 Siemens Industry, Inc.