Configuration
Configuring MotionBus/system bus (CAN)
Setting CAN node address and baud rate
8
200
EDBCSXM064 EN 11.0
8.1.1.2 Settings via codes
Note!
ƒ The settings in C0350 (CAN node address) and C0351 (baud rate) are only
used if the (address) switches 2 ... 7 of the DIP switch S1 are switched off
(OFF).
ƒ If only one (address) switch 2 ... 7 is switched on (ON), the settings of the DIP
switch S1 usually apply.
ƒ The baud rate (C0351) must be set identically for all CAN bus nodes.
ƒ If the Lenze setting has been loaded via C0002,
– C0351 is set to 0 (500 kbit/s);
– you have to reset the baud rate (C0351) and the CAN node address
(C0350).
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0350 CAN address 32 Node address for CAN bus
interface X4
l This code is not active if one
of the switches 2 ... 7 of the
DIP switch is set to "ON".
( 197)
l After the setting process, a
reset node is required.
l A definite node address must
be assigned to each CAN
node.
197
351
1 {1} 63
C0351 CAN baud rate 0
{4}
Baud rate for CAN bus interface
X4
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 process, a
reset node is required.
l When the Lenze setting is
loaded via C0002, C0351 is
set to 0 (500 kbit/s).
197
0 500 kbps
1 250 kbits/sec
2 125 kbit/s
3 50 kbps
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 Reset node with C0358 = 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).
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