Configuration
Configuring system bus (CAN)
Setting CAN node address and baud rate
97
EDBCSXE040 EN 6.0
8.2.1.2
Settings via codes
Note!
ƒ
If all DIP switches for the node address (S2 ... S7) are in "OFF" position, the
settings under code C0350 (node address) and C0351 (baud rate) apply.
ƒ
If only one DIP switch for the node address (S2 ... S7) is in "ON" position, the
settings of DIP switches S2 ... S10 apply.
ƒ
The baud rate must be set identically for all CAN nodes.
Parameter
C0350
Designation
CAN node address
Data type: INTEGER_32
Index: 24225
dec
= 5EA1
hex
Setting of the CAN node address
Note:
l
This code is not active if one of the switches 2 ... 7 of the DIP switch is set to "ON". (
l
After the setting, a reset node is required.
l
Each CAN node must be assigned a definite node address.
Setting range
(min. value | unit | max. value)
Lenze setting
1
63
32
Parameter
C0351
Designation
CAN baud rate
Data type: INTEGER_32
Index: 24224
dec
= 5EA0
hex
Entry of the CAN baud rate
Note:
l
The baud rate must be set identically for all CAN nodes.
l
This code is not active if one of the switches 2 ... 7 of the DIP switch is set to "ON". (
l
After the setting, a reset node is required.
Selection list
(Lenze setting printed in bold)
Information
0 500 kbps
1 250 kbps
2 125 kbps
3 50 kbps
4 1000 kbps
Save changes with C0003 = 1.
The settings are only accepted after carrying out one of the following actions:
ƒ
Switching on again the low−voltage supply
ƒ
Reset node via the bus system (by the network management (NMT))
ƒ
Reset node with C0358 = 1 by means of keypad XT (
– If the reset node is executed via GDC, the communication will be interrupted as a
matter of principle. Thus, it is required to log in again manually or to research the
devices connected to the bus.