Setting The Baud Rate Using An Sdo Command; Restoring Factory Settings - coval LEMCOM Series User Manual

LEMCOM CANopen® – User manual

6.2 Setting the baud rate using an SDO command

The baud rate can be configured using object 3002h, subindex 00h, on the basis of the LSS baud
rates defined in standard CiA 301:
To configure the baud rate, follow steps 1 to 5 on the previous page and then send an SDO write
command to object 3002h, subindex 00h, with the value corresponding to the desired baud rate
(CANBDR):
CAN-ID Command
(600h+ID) 2Fh
The baud rate change will only enter into effect once the module has been restarted.

6.3 Restoring factory settings

The LEMCOM module can be reset to restore it to its initial configuration:
 Node ID: 20h = 32d
 Baud rate: 125 kbit/s
1. Switch off the LEMCOM module.
2. Press and hold the "SET" button on the front.
3. Switch the module back on while pressing the button until the green LED (MS) starts flashing.
4. Release the "SET" button. The module will restart automatically.
5. The LEMCOM module will then be restored to its default configuration (for CANopen®
parameters only).
COVAL – LMCOP-EN-A-1155UM0068
Baud rate
1000 kbit/s
800 kbit/s
500 kbit/s
250 kbit/s
125 kbit/s
(default value)
Reserved
50 kbit/s
20 kbit/s
10 kbit/s
Table 7 – Baud rates
Object L Object H Subindex
02h 30h
CANopen® configuration
Value
(CANBDR)
0
1
2
3
4
Not available
6
7
8
Byte 0 Byte 1
00h CANBDR
Byte 2 Byte 3
00h 00h 00h
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