Engineering and remote access
7.6 Cyclic and acyclic data
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
261
2 = Default Complete buffer readi-
ness: The energy storage
device of the buffer com-
ponent is fully charged
3 = Buffering The buffer component is
operating in the buffer
mode: The power supply
system is supplied via the
4 = ErrorOff Shutdown after error: A
fault/error has occurred
when operating the buffer
component. The buffer
component is not opera-
tional and must be re-
started by switching off
the supply voltage and
5 = ReadyForRestart Buffer component is ready
6 = NotFully
ChargedReady
Ready for buffering as the
energy storage device of
the buffer module has
been sufficiently charged.
7 = NotFully
ChargedNotReady
Not ready for buffering as
the energy storage device
of the buffer module has
not been sufficiently
charged and is presently
Buffer component disabled.
9 = FWUpdate A firmware update is pres-
ently being performed.
The basic unit generates
LED color Actual LED color. Each
LED is represented by 2
bits:
• Bit0/1: OK
• Bit2-15: unused = 0
Unsigned16
3 LED lit yellow.
LED state Actual display status of
the LEDs. Each LED is
represented by 2 bits:
• Bit0/1: OK
• Bit2-15: unused = 0
Unsigned16
3 LED flashes at 2 Hz