Lenze DDS System bus CAN for PLC - Manual (Page 142)

9.4 CANaux_Management (node number: 111)
System bus (CAN) for Lenze PLC devices
CAN−AUX system blocks
9−6
L
PLC−Systembus EN 2.0
9.4.5 Status messages
The CANaux_Management SB provides different status messages which can be processed in the
PLC program:
Identifier Information
CANaux_bCe1CommErrCanIn1_b TRUE CANaux1_IN communication error
CANaux_bCe2CommErrCanIn1_b TRUE CANaux2_IN communication error
CANaux_bCe3CommErrCanIn1_b TRUE CANaux3_IN communication error
CANaux_bCe4BusOffState_b TRUE CAN−AUX−bus "off state" recognised
CANaux_byNodeAddress 1...63 CAN−AUX node address ( ^ 3−3)
CANaux_byState Operating status of the system bus
1 Operational
2 Pre−operational
3 Warning
4 Bus−off