Acoustic Warning Signals - G-U B-2193 Série Instructions De Montage

Display code Problem
Motor error
Once the error has been rectified, the display codes in the controller must be acknowledged
(see point 6.3).
5.2

Acoustic warning signals

The controller emits a range of different beeps as acoustic warning signals.
1. Continuous tone (1 s):
B-54900-01-2-8
I1:
Fig.18: Signal service plug
A continuous tone signals a control signal on one of the two control inputs I1/I2 when the service
plug is inserted.
Cause
y y Excessive load on the
door/lock stiff
y y Wiring faulty or
damaged
y y Lock blocked
1 s
I2:
Help
y y Check whether the
door leaf or door
frame is twisted or
warped
y y Insufficient power in
power supply unit
(see point 2.2)
y y Check wiring
(BK, GY, BNGN)
y y Replace lock
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