System Status Table Ctp/Cta-L1/2-Br - EUCHNER CTP-L1-BR Unicode Operating Instructions Manual

Operating Instructions
Transponder-Coded Safety Switch CTP/CTA-L1/2-BR

15. System status table CTP/CTA-L1/2-BR

Operating mode
X
Self-test
X
closed
closed
Normal operation
open
closed
open
open
Teach-in operation
closed
(only unicode)
X
X
X
X
Fault display
X
X
X
Key to symbols
When DIA flashes inversely once, the fault display can generally be reset by opening and closing the guard after remedying
the cause. If the fault is still displayed afterward, as well as for all other fault displays, briefly interrupt the power supply.
Contact the manufacturer if the fault display is not reset after restarting.
Important!
If you do not find the displayed device status in the system status table, this indicates an internal device
fault. In this case, contact the manufacturer.
38
off off off 5 Hz
off off off 5 Hz
on on on
1 x in-
off on on
verse
off off off 1 x
1 x in-
off off on
verse
off off off 1 x
off off off 3 x
off X on 1 Hz

off X X
off x x 1 x
off off off 2 x
off off off 3 x
off off off 4 x
off X X 5 x
off off off
1 x in-
verse
5 Hz
3 x

X
LED indicator
Output
1 x
1 x
or
1 x
in-
verse
(translation of the original operating instructions) MAN20001654-01-03/23
State
Self-test after power-up
No communication with the BR/IO-Link Gateway
Normal operation, door closed and locked
Normal operation, door closed and locked, safety outputs
not switched because:
- Preceding device in the switch chain signals door open
(only with series connection)
Normal operation, door open, ready for guard locking
Normal operation, door closed and not locked
Normal operation, door open
Device in teach-in standby
Teach-in operation
Positive acknowledgment after completion of teach-in
operation
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
Input fault
(e.g. missing test pulses, illogical switch state from
previous switch in the switch chain)
Read error
(e.g. actuator faulty)
Output fault
(e.g. short circuit, loss of switching ability)
Disabled actuator detected/environment error
Internal fault/plausibility error
LED not illuminated
LED illuminated
LED illuminated, briefly goes off 1 x
LED flashes at 5 Hz
LED flashes three times, and this is then repeated
LEDs flash alternately
Any state