Structure of command message
Byte no. Byte contents
0 Command ID
1 Command parameters
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
14.3 CAN packet structure
Structure of command message received over CAN:
Command ID
Description Command parameter (each of 1 Bytes) Bits/ Sign
1
Start/Stop
command
0x01 - Start DG
0x02 - Stop DG
Command status is updated in status register
Unsigned
2
Operating mode
change
command
0x01 - Toggle the current mode of operation between Auto mode and
Manual mode
Auto mode operates the DG remotely
Manual mode operates the DG through key-press events
Unsigned
USER MANUAL 4189341227A UK Page 83 of 86