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5277A
WFLG Menu Item (Warning Flag)
This flag is activated if, within a set time, no error-free cycles
could be transmitted. In this case, it is advisable to carry out
more detailed bus diagnostics as the message gives a hint of
a bundle error.
Display reading:
- Line 1 - WFLG (warning flag)
- Line 3 - State of the warning bit in the diagnostic status
register.
Bit is set: ON
Bit is not set: OFF
SNGL Menu Item (Single Error)
Display reading:
- Line 1 - SNGL
- Line 2 - Display of the errors which have occurred up to
now with regard to the current configuration frame as dec-
imal number.
Even if more than 9999 errors occur, 9999 will continue to
flash.
- Line 3 - Contents of the IPMS error register
STAT Menu
The STAT menu provides statistic information on the bus
state, e.g. device-oriented or total error counter.
STAT comprises the following submenus:
ERRHIST Error protocol of the last ten errors
REC Reconfiguration error counter
PF Peripheral fault counter.
CRC CRC error counter.
PF TEN The chronological sequence of the last ten de-
vices with peripheral faults (the last device on which a fault
has occurred is assigned to number 1 of the list).
CRC TEN The ten devices with the most transmission er-
rors (the device with the greatest number of errors is assigned
to number 1 of the list).
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