K&R GT600-4T132G User Manual page 207

Sending message format of read operation is described as follows:
CAN CANopen Data
11-bit ID 0x600 + Node-ID
RTR 0
DATA0 Command code returned
DATA1 Index low byte
DATA2 Index high byte
DATA3 Sub-index
DATA4 Data 1
DATA5 Data 2
DATA6 Data 3
DATA7 Data 4
Returned message format of read operation is described as follows:
CAN CANopen Data
11-bit ID 0x580 + Node-ID
RTR 0
DATA0 Command code (0x40)
DATA1 Index low byte
DATA2 Index high byte
DATA3 Sub-index
DATA4 Data 1
DATA5 Data 2
DATA6 Data 3
DATA7 Data 4
Description
The Node-ID of the equipment is set via the DIP switch.
Remote frame sign "0"
Correct: 0x4B
Incorrect: 0x80
Function parameter group (0xF0 for group F0)
Mapping address
SN in the function parameter group (0x02 for 02)
Data low byte
Data high byte
Correct: 0
Incorrect: SDO operation failed error code
Description
The Node-ID of the equipment is set via the DIP switch.
Remote frame sign "0"
0x40 read command
Function parameter group (0xF0 for group F0)
Mapping address
SN in the function parameter group (0x02 for 02)
Reserved
Reserved
Reserved
Reserved
6. Description of Parameters
6
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