31
2525462-03-06/21 (translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CTM-LBI-BP/BR
EN
12. System status table
Operating mode
Actuator/door position
Safety outputs FO1A and
FO1B
Guar
d locking signal OL
Door position signal OD
LED indicator
Output
State
ST
ATE (gr
een)
DIA (r
ed) and diagnos
-
tic signal OI
LOCK (yellow)
Normal operation
off
off
off
off
5 Hz
Power Up
closed
on
on
on
Normal operation, door closed and locked
closed
off
off
on
1 x in-
verse
Normal operation, door closed and
not
locked
open
off
off
off
1 x
Normal operation, door open
open
off
off
off
1 x
1 x
Normal operation, door open, ready for guard locking
Teach-in operation
(only unicode)
open
off
off
off
3 x
Device in teach-in standby
closed
off
X
on
1 Hz
Teach-in operation
X
off
X
off
Positive acknowledgment after completion of teach-in
operation
Fault display
X
off
off
X
1 x
or
1 x in-
verse
Error in the teach-in operation (only unicode)
Actuator removed from the actuating range prior to the
end of the teach-in operation or faulty actuator detected
X
off
X
X
2 x
Input error with series connection
(e.g. missing test pulses, illogical switching state from
previous switch in the switch chain)
X
off
off
off
3 x
Read error
(e.g. actuator faulty)
X
off
X
X
4 x
Output fault
(e.g. short circuit, loss of switching ability)
X
off
X
X
5 x
Environment errors
(e.g. operating voltage or operating temperature too high)
X
off
X
X
2 x
Solenoid control input fault
X
off
X
X
1 x
Plausibility errors
X
off
off
off
X
Internal error
X
off
X
X
1 x in-
verse
1 x in-
verse Locking element stuck
Key to symbols
LED not illuminated
LED illuminated
1 x inverse
LED illuminated, briefly goes off 1 x
5 Hz
LED flashes at 5 Hz
3 x
LED flashes three times, and this is then repeated
LEDs flash alternately
X
Any state
