System bus (can / can−aux) configuration – Lenze ECSCAxxx User Manual
Page 159
System bus (CAN / CAN−AUX) configuration
Setting the CAN node address and baud rate
Settings via codes
l
159
EDBCSXA064 EN 3.2
IMPORTANT
Possible settings
Code
Selection
Lenze/
{Appl.}
Designation
No.
C2451 CANa baud
rate
0
Baud rate for CAN bus interface
X14 (CAN−AUX)
^ 156
0
500 kBit/s
1
250 kBit/s
2
125 kBit/s
3
50 kBit/s
4
1000 kBit/s
Save changes with C0003 = 1.
The settings are only accepted after carrying out one of the following actions:
ƒ
Renewed switch−on of the 24 V low−voltage supply
ƒ
Reset node via the bus system (by the network management (NMT))
ƒ
Variable CAN_bResetNode_b or CANaux_bResetNode_b = TRUE
ƒ
Reset node with C0358/2458 = 1
)
Note!
If reset node is executed via GDC, communication will be interrupted. You
therefore have to log in again manually or find the devices connected to the
bus once again (fieldbus scan).