schmersal AZM300B-I1-ST1P2P-A, Instructions For Operation Manual

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Table 1: Diagnostic information of the safety switchgear
Systemcondition
Magnet controlIN LED
Safety outputs Y1,
Y2 Diagnostic
output OUT
Powerto
unlock Power
to lock
green red yellow AZM300Z AZM300B
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
6.5 Solenoid interlock with serial diagnostic function SD
Solenoid interlocks with serial diagnostic cable have a serial input and output cable instead of the conventional
diagnostic output. If solenoid interlocks are wired in series, the diagnostic data are transmitted through the series-
wiring of the inputs and outputs.
Max. 31 solenoid interlocks can be wired in series. For the evaluation of the serial diagnostics line either the
PROFIBUS-Gateway SD-I-DP-V0-2 or the Universal-Gateway SD-I-U-... are used. This serial diagnostic interface is
integrated as slave in an existing field bus system. In this way, the diagnostic signals can be evaluated by means of
a PLC.
The necessary software for the integration of the SD-Gateway is available for download at products.schmersal.com.
The response data and the diagnostic data are automatically and permanently written in an input byte of the PLC
for each solenoid interlock in the series-wired chain. The request data for each solenoid interlock is transmitted to
the component through an output byte of the PLC. In case of a communication error between the SD-gateway and