Troubleshooting
8.2 PROFINET alarm list
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
361
258 3 N The actual value of the output
current is above the set ad-
The actual value of the output current is above the
configured advance warning threshold and is below
258 4 MR Output is ready to be switched
Output is ready to be switched on again after auto-
258 5 N Current limit on the output after
occurrence of an overload.
Output is in overload mode. The output current is
limited to the configured response threshold.
258 6 N Output 1 was switched off
Output was switched off manually directly on the
258 7 N Output switched off during
Output switched off during buffering
258 10 N Parameter out of permissible
value range.
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 mo-
258 11 F Safety shutdown of the output A critical fault has occurred. The output was switched
off by the power supply system.
258 12 F Output has been shut down
because of a class 2 exception.
Output has been shut down because of a class 2
259 1 MR Buffer mode. The power supply system is supplied via the buffer
expansion module(s).
Not ready for buffering. Energy storage voltage is too low.
Ready for buffering. Energy storage fully charged.
259 4 N Limited buffer capacity. Limited buffer capacity. Energy storage is not fully
259 5 F Shutdown due to overtempera-
Shutdown due to overtemperature. Buffer component
259 6 MD Prewarning overtemperature. Danger of overtemperature detected in a system
component. Immediate load reduction is recom-
259 7 MR Output 1 interruption: Shutdown
The shutdown of output 1 has been initiated in the
course of the output 1 interruption sequence.
259 8 N Not ready for buffering The energy storage is not charged sufficiently for
259 9 MD Battery not available Attempting to access a battery that is not available.
Either the battery with the requested number was
never connected or communication with this battery
Wrong battery polarity - check battery connections.
259 11 MR Surplus battery More than 6 batteries are connected. Connect a
maximum of 6 batteries to the Energy Storage Link.
259 12 MR Buffering mode not possible
due to low charge
Buffer mode is not possible - check settings, cabling,
fuse, and battery voltages