10 Operational behavior on bus failure
The operational behavior if the CANopen
®
system fails due to BusOff, guarding,
heartbeat, SYNC error, RxPDO length error or NMT state change (leaving NMT state
operational) can be parameterized. The required behavior is set with parameter
Error Behavior 388. or via Object 0x6007 abort connection option code.
For the description of the inverter's functional behavior, see chapter 12.5.1 “
0x6007/
0
Abort Connection option code”.
Operating point is maintained
1 -
Error
Device state machine changes immediately to state
“fault” (factory setting)
2 -
Switch-off
Device state machine processes command ‘
disable volt-
age
’ and changes to state “switch on disabled”
3 -
Quick-Stop
Device state machine processes command ‘
quick stop
’
and changes to state “switch on disabled”
4 -
Ramp-Stop + Error
Device state machine processes command ‘
disable oper-
ation
’ and changes to state “fault” after the drive is
5 -
Quick-Stop + Error
Device state machine processes command ‘
quick stop
’
and changes to state “fault” after the drive is stopped
NOTE
The parameter settings CAN Error Behavior 388 = 2 … 5 are evaluated depending
of parameter Local/Remote 412. This is described in detail in chapter 12.5.1
“0x6007/0 Abort Connection option code”.
Parameter CAN Error Behavior 388
corresponds to the device profile object
0x6007 abort connection option code.
The error and warning behavior of the frequency inverter can be parameterized in
various ways. Occurring errors are described in detail in chapter 16.5 “Fault messa
NOTE
The disconnection of a connector or another contact loss can only be detected safe-
ly via set up timeout monitoring.
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