6.3 Operating behavior in the case of a communication error
The operating behavior in the case of errors in Modbus/TCP communication can be parameterized.
The required behavior can be set via parameter
Bus Error Behaviour 388.
0 - no response Operating point is maintained.
“Fault” status will be activated immediately. Factory setting.
2 - Stop
Control command “Disable voltage” and switch to “switch on disa-
bled” status.
3 - Quick stop
Control command “Quick stop” and switch to “switch on disabled”
status.
4 - Shutdown + Error
Control command “Disable operation” and switch to “Error” status
once the drive has been shut down.
5 - Quick stop + Error
Control command “Quick stop” and switch to “Error” status once
the drive has been shut down.
The parameter settings Bus Error Behaviour 388 = 2…5 are evaluated depending on
parameter
Local/Remote 412.
For evaluation of settings 2…5, parameter
Local/Remote 412 must be set to value “1
-
Control via statemachine”.
10/13
ACU
Modbus/TCP 25
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