G-U BKS B-2193 Serie Manual De Instalación página 60

Installation instructions
B-2193x | B-2393x
Motor-driven shoot-bolt lock for timber and steel doors
60
Display code Problem
Caps Error
Voltage error U
Motor does not reach
the sensor
"Locked by motor"
Critical error
EN
Cause
y y The voltage of the
connected
B-54903-23-3-9
emergency power
backup is no longer
sufficient
y y Connector of
emergency
power backup
B-54903-23-3-9
removed
y y
Input voltage at
in
connection G2/V2
U ≤ 21.6 V DC
in
(with use of
emergency power
backup
B- 54903-23-3-9
U ≤ 22 V DC)
in
y y Supply voltage falls
continuously for a
period of 1 s
y y Break in motor wiring
y y Sensor defective
y y Test run not carried
out
y y
Test run not
completed
successfully
y y Manipulation
y y "Locked" position
not reached 2x
consecutively
Help
y y Replace the
emergency power
backup
y y Check wiring
(see point 2.3)
y y
Check output voltage
at power supply
y y Check connecting
cable (damaged?, too
long?,...)
(see point 3.1)
y y Check output voltage
at power supply
y y Check wiring.
If OK, confirm with
control signal at I1
y y Replace lock or have
sensor PCB replaced
y y Perform test run
(see point 3.2 or 6)
y y
Open door leaf for
test run and hold open
y y Eliminate error as
indicated by display
code
y y Then repeat test run in
each case
(see point 6)
y y Check the lock for
foreign objects
y y
Load on door system
too great
06.2019 | 22288S | Designed in Germany