Siemens SITOP PSU8600 Manual page 358

Troubleshooting
8.2 PROFINET alarm list
Channel Extended
Error Type Error Type
256 13
256 14
256 15
256 16
256 17
256 18
256 19
257 0
257 1
257 2
257 3
257 4
257 5
257 6
257 7
257 8
257 9
257 10
358
Severity Alarm text
N Different firmware version de-
tected
N Different serial number detect-
ed
N Parameter out of permissible
value range.
F Critical error.
F Shutdown due to overtempera-
ture.
F Invalid internal supply voltage.
MD Error while reading system
configuration from internal
memory
N Parallel mode activated on
outputs 3 and 4.
F Shutdown due to phase failure
or unbalanced supply voltage.
MD Phase failure or unbalanced
supply voltage.
F Shutdown due to impermissible
supply voltage.
MD Supply voltage outside the
nominal limits
MD High-resistance internal supply. High-resistance internal supply detected. Check
F Shutdown due to system over-
load.
MD System overload.
N Prewarning system overload.
MR System is ready to switch on
again.
MR System is ready to switch on
again.
Help text
Different firmware version detected
Different serial number detected
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 mod-
ule.
Critical error. Buffer component disabled.
Shutdown due to overtemperature. Buffer component
disabled.
Invalid internal supply voltage. Buffer component
disabled.
Error while reading system configuration from inter-
nal memory. The system is started with factory set-
tings.
Outputs 3 and 4 are working in parallel mode and
must therefore be connected externally.
Operation for phase failure or unbalanced supply
voltage for an impermissibly long duration. All out-
puts of the power supply system have been switched
off.
Phase failure or unbalanced supply voltage detected.
Operation can continue for a limited time.
Supply voltage is outside the permissible limits. Out-
puts of the power supply system have been switched
off.
Supply voltage is outside the nominal limits. Auto-
matic derating (limited performance) can occur when
the voltage is low.
connections!
System load current is outside the permissible over-
load profile. Outputs of all expansion modules have
been switched off.
System load current detected within the permissible
overload profile. Operation can continue for a brief
period.
System load current is above the specified warning
threshold. Operation can continue without re-
strictions.
System can be switched on again after automatic
shutdown due to impermissible operating condition.
Reset by switching the supply voltage off and on.
System can be switched on again after automatic
shutdown due to impermissible operating condition.
Reset by switching the supply voltage off and on.
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76