schmersal AZM300B-ST-1P2P-A-T, Руководство по установке, Страница: 25 / 28

Table 1: Diagnostic information of the safety switchgear
System condition
Magnet control IN LED
Safety outputs Y1,
Y2 Diagnostic
output OUT
Power to
unlock Power to
lock
green red yellow AZM300Z AZM300B
Safety guard open 24 V (0 V) 0 V (24 V) On Off Off 0 V 0 V 0 V
Safety guard closed, not
locked
24 V 0 V On Off Flashes 0 V 24 V 24 V
Safety guard closed, locking
impossible
0 V 24 V On Off Flashes 0 V 24 V 0 V
Safety guard closed and
locked 0 V 24 V On Off On 24 V 24 V 24 V
Error warning
1)
0 V 24 V On Flashes
2)
On 24 V
1)
24 V
1)
0 V
Error 0 V (24 V) 24 V (0 V) On Flashes
2)
Off 0 V 0 V 0 V
No input signal at X1 and/or
X2 0 V (24 V) 24 V (0 V) Flashes Off Off 0 V 0 V 0 V
No input signal at X1 and/or
X2 0 V (24 V) 24 V (0 V) Flashes Off On/Flashes 0 V 0 V 24 V
Additionally for variant I1/I2:
Teach-in procedure actuator
started Off Off Flashes 0 V 0 V 0 V
Only I2: teach-in procedure
actuator (release block) Flashes Off On 0 V 0 V 0 V
1)
after 30 min: disabling due to fault
2)
refer to flash code
Table 2: Error messages / flash codes red diagnostic LED
Flash pulses
(red)
Designation
Autonomous switch-off
after
Error cause
1 flash pulse Error (warning) at output Y1 30 min Fault in output test or voltage at output Y1, although the
output is disabled.
2 flash pulses Error (warning) at output Y2 30 min Fault in output test or voltage at output Y2, although the
output is disabled.
3 flash pulses Error (warning) cross-wire
short 30 min Cross-wire short between the output cables or fault at
both outputs
4 flash pulses Error (warning) temperature
too high 30 min The temperature measurement reveals an internal
temperature that is too high
5 flash pulses Actuator fault 0 min Incorrect or defective actuator, bracket broken
6 flash pulses Fault rotary handle 0 min Rotary handle not in authorised intermediate position
Continuous red
signal Internal error 0 min Device defective