3 configuration (system bus - can interface), 1 can baud rate, 3 configuration (system bus − can interface) – Lenze DDS System bus CAN for PLC User Manual
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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!