
System bus (CAN) for Lenze PLC devices
"CAN" system bus interface configuration
3−1
l
PLC−Systembus EN 2.0
3 Configuration (system bus − CAN interface)
Tip!
Changes with regard to the CAN baud rate, the CAN addresses, and the identifiers for PDOs only
are accepted after a reset node.
A reset node can be effected by
· Reconnection of the mains
· Reset node command via NMT command. (^ 2−6)
· Reset node via C0358 (^ 3−8)
3.1 CAN baud rate
In order to accomplish communication via the system bus, all nodes have to use the same baud rate
for data transmission.
· The configuration of the baud rate is effected via code C0351:
Code LCD
Possible settings
Information
Lenze Selection
C0351 CAN baud rate 0 0 500 kbit/s
1 250 kbit/s
2 125 kbit/s
3 50 kbit/s
4 1000 kbit/s
System bus − baud rate
· Save changes with C0003 = 1.
· Changes are only valid after
reset node!
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