
FAULTS AND ALARMS
9 FAULTS AND ALARMS
Fault/Alarm
Description
Possible Causes
F129/A129:
Anybus Offline
It indicates communication interruption of Anybus-CC
accessory with network master.
- The master PLC went to the idle or programming
state.
- Programming error, the number of programmed I/O
words in the slave differs from the number adjusted in
the master.
- Lose of communication with the master (broken
cable, disconnected connector etc.).
F130:
Anybus Access Fault
It
indicates
access
error
to
the
Anybus-CC
communication module.
It actuates when the SSW cannot exchange data
with the Anybus-CC accessory, when the Anybus
module identifies some internal fault, or when there is
a hardware incompatibility.
In order to remove this fault, it is necessary to power
the SSW off and on again.
- Check that the accessory is properly fitted.
- Check that the equipment firmware version supports
the Anybus accessory.
- Hardware errors due to improper handling or
installation of the accessory, for example, may cause
this error.
- If possible, carry out tests by replacing the
communication accessory.
F132/A132:
Anybus Idle
It indicates that network master changed to idle or
programming state.
- How to detect this condition depends on the
communication protocol and the network master.
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