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Design
Main device parts
Human-Machine-
Interface (HMI)
Push button
LED state display
Siemens
Building Technologies
1
2
3
4
The HMI consists of an LED (1) and a push button (2).
Push button operation
Short key press (<0.5 s)
Middle key press
(>2 s and <20 s)
Long key press (>20 s)
LED display
off / dark
orange (flashing) (1x)
orange (flashing)
red
red
green
VAV compact controller KNX / PL-Link GDB181.1E/KN and GLB181.1E/KN
1
Shaft attachment screw
10
2
LED
3
Push button
4
Configuration and maintenance interface (below cover)
5
Connection nozzle for measuring differential pressure in
the VAV box
6
Connection nozzle for measuring differential pressure in
9
the VAV box ("+": Side with higher pressure)
7
2 connecting cables (power and communications),
2-core each
8
Disengagement of gear
9
Rotation angle display
8
10 Rotation angle check screw
7
6
5
Description
Switch to programming mode or cease display of
connection test results
Execute connection test
(Note: Only available with PL-Link)
Reset to factory settings
Description
a) Device not connected to power source
b) Device is connected to power source and operates
without failure
Feedback for middle key press
Wait (connection test or reset to factory settings)
Connection test not successful
Device in programming mode
Connection test successful
3 / 10
CE1N3547en
2016-01-29
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