Case
Required action
Status
Permanent
1 2 3 4 5 6 7 8 9 10
Red LED
Permanent
blink
Fast blink
1 blink
2 blinks
3 blinks
5 blinks
6 blinks
7 blinks
8 blinks
9 blinks
4 blinks
Critical error on control
board
To be replaced.
250,240
251,252
253,254
238
237
236
239
233,202
200
201
210,211
223,224
230
231
232
245
243
241
Safety circuit not closed.
Stop and ESC or bridges.
Check outside sensor, cable
and connectors.
Failure of Outside sensor
test
Failure of battery test
Check battery capacity and
voltage.
No motor-starting-current
Check motor and connection.
Key switch self-test and
ESC and stop
Check key switch and stop
and ESC or bridges.
Software version not ok
Check if master & slave have
the same software version.
Broken motor cable
Check motor cable and
connection.
Puls generator defect or
cable damaged
Check puls generator and
cable for damages.
Failure of inside sensor
test
Check inside sensor, cable
and connectors.
Master/slave or digital key
communication error
Check the connections.
Factory reset (after
pressing reset for 15 sec)
Check connections of
safety circuit
–
1 2 3 4 5 6 7 8 9 10
Purple LED
1 blink
2 blinks
8 blinks
9 blinks
Lock is blocked
Locked microswitch
Motor starting current
is too high.
Drive can not open
Check if lock is working or
microswitch is damaged.
Check if switch is
well-adjusted or damaged.
Check if door is blocked.
Check if blocked.
141
244
242
144
Error
Code on
Digital Key
42
EN.22.04032019
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