Lenze ECSCAxxx - Manual (Page 302)

System modules
CANaux_Management (node number 111)
Status messages
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302 EDBCSXA064 EN 3.2
13.11.5 Status messages
The SB CANaux_Management provides different status messages which can be processed
in the PLC program:
Identifiers Information
CANaux_bCe11CommErrCanIn1
_b TRUE CANaux1_IN communication error
CANaux_bCe12CommErrCanIn1
_b TRUE CANaux2_IN communication error
CANaux_bCe13CommErrCanIn1
_b TRUE CANaux3_IN communication error
CANaux_bCe14BusOffState_b TRUE CAN bus "Off State" detected (CAN bus interface X14)
CANaux_byNodeAddress 1 ... 63 Node address (CAN bus interface X14)
CANaux_byState CAN bus operating status (CAN bus interface X14)
1 Operational
2 Pre−Operational
3 Warning
4 Bus off