ABB REL 551 2.3 Series - Page 51

45
Checking the self supervision signals &KDSWHU
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ADC-module = OK No problem detected. None.
ADC-module = Fail The A/D conversion
module has failed.
Contact your ABB representative for ser-
vice.
Slot04BIM1 = Fail
(Example data, see
following section for
details)
I/O module has failed. Check that the I/O module has been config-
ured and connected to the IOP1- block.
If the problem persists, contact your ABB
representative for service.
RealTimeClock = OK No problem detected. None.
RealTimeClock =
Warning
The real time clock has
been reset.
Set the clock.
TimeSync = OK No problem detected. None.
TimeSync = Warning No time synchroniza-
tion.
Check the synchronization source for prob-
lems.
If the problem persists, contact your ABB
representative for service.
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