Event codes
408 (428) 9836 3123 01
Fieldbus
configuration
fault
Error detected in initialization of fieldbus.
Contact the Atlas Copco service
representative.
Fieldbus
hardware
mismatch
The fieldbus module installed in Power
Focus is not the same fieldbus type as
configured with ToolsTalk PF. Change
fieldbus module or configuration to get a
match.
Check the configured filedbus type.
Check which fieldbus type is installed
in PF.
Reconfigure to match the installed
fieldbus type.
Error detected in initialization of fieldbus.
Contact the Atlas Copco service
representative.
InterBus PCP length error. Maximum
length is 20 bytes.
Check the length of the process data
and the PCP data.
If the data exceeds 20 bytes, then
correct the configuration.
Fieldbus claim
area failed, lost
one message
Too much data traffic has caused one
packet lost.
Reduce the data from the PLC that
needs acknowledgement from PF.
Fieldbus release
area timeout
Release area command timed out.
Information event.
If the event occurs frequently, then
reduce the data from the PLC that
needs acknowledgement from PF.
Fieldbus
communication
buffer alarm
Communication buffer full due to too
many input signals or incorrect fieldbus
update interval.
Check if there is a frequent input
signal, or if F200 FB Update Interval
needs to be changed.
Decrease the input signals and/or
decrease the fieldbus update interval.
Fieldbus monitor
buffer alarm
Fieldbus monitor buffer full.
In TTPF, turn off the fieldbus monitor.
Fieldbus PsetID
mismatch
Selector lifted
socket
Fieldbus selected Pset does not match the
lifted socket.
In the PLC, check the Pset ID.
If the Pset and socket do not
correspond, then lift the correct socket
or change the Pset.
The channel ID configured is not within
the limits permitted. The channel ID must
be configured between 1 and 20.
Acknowledge the event.
Open PF Map > Controller >
Network > Cell and change parameter
C310 Channel ID to be within 1 and 20
and unique within the cell.
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