Siemens PSU8600 Manual page 274

Troubleshooting
8.2 PROFINET alarm list
Channel Extended
Error Type Error Type
257 38
257 39
257 40
257 41
257 42
257 43
257 45
257 46
257 47
257 48
257 49
258 0
258 1
258 2
258 3
258 4
274
Severity Alarm text
F Unknown module found (slot
6).
F Unknown module found.
MR Malfunction in parallel opera-
tion of output 1 and 2 due to
voltage discrepancy.
MR Malfunction in parallel opera-
tion of output 1 and 2 due to
current discrepancy.
MR Malfunction in parallel opera-
tion of output 3 and 4 due to
voltage discrepancy.
MR Malfunction in parallel opera-
tion of output 3 and 4 due to
current discrepancy.
MR Shutdown due to system
overload.
F System safety shutdown due
to critical load difference
between AC input and out-
puts.
F System safety shutdown due
to significant load difference
between AC input and out-
puts.
F Ready for restart after critical
load condition.
F Ready for restart after out of
profile peak load.
N Parameter out of permissible
value range.
F Overload shutdown of the
output.
MD Overload detected at the
output.
MR The actual value of the out-
put current is above the set
advance warning threshold.
MR Output is ready to be
switched on.
Help text
Unknown module found (slot 6).
Unknown module found.
Voltage difference of the parallel outputs is outside
the permissible limit.
Current difference of the parallel outputs is outside the
permissible limit.
Voltage difference of the parallel outputs is outside
the permissible limit.
Current difference of the parallel outputs is outside the
permissible limit.
System load current is outside the permissible over-
load profile.
Critical load difference between the AC input and the
outputs. The initiated safety shutdown will turn off the
device immediately.
Out of range difference between AC input and out-
puts. Turn power off and on to reactivate the system.
Ready for restart after safety shutdown because of
critical load current. Turn power off and on to reacti-
vate the system.
Ready for restart after safety shutdown because out
of profile peak load.
A control command is attempting to set a value out-
side the value range that the hardware module can
implement. The value is automatically limited to the
minimum or maximum permitted value for the module.
Invalid overload occurred at the output. The output
was switched off.
Output current at the output is above the preset re-
sponse threshold but is still within the permissible
overload profile. The output current is about to be
limited.
The actual value of the output current is above the
configured advance warning threshold and is below
the
response threshold.
Output is ready to be switched on again after auto-
matic
overload shutdown.
Manual, 05.2017, A5E36758446-3-76
Power supply system PSU8600