EUCHNER CTM-LBI-BR Unicode Series - 11 System Status Table

Operating Instructions
Transponder-Coded Safety Switch CTM-LBI-BR
24
(Translation of the original operating instructions) 2525462-01-01/20
11. System status table
Operating mode
Actuator/door position Safety outputs FO1A and FO1B Guard locking monitoring output OL Door monitoring output OD
LED indicator
Output
State
STATE (green) DIA (red) and diag- nostic output 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
Fault 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 fault
(e.g. missing test pulses, illogical switch 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 error
(e.g. operating voltage or operating temperature too high)
X off X X 2 x Solenoid control input error
X off X X 1 x Plausibility error
X off off off X Internal error
X off off off 5Hz Operator error
X off X X
1 x in-
verse
1 x in-
verse
Locking element stuck
Key to symbols
LED not illuminated
LED illuminated
10Hz (8s)
LED ashes for 8s at 10Hz
3 x
LED ashes three times, and this is then repeated

LEDs ash alternately
X Any state