6. Description of Parameters
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Sending message and response message are described as follows:
Sending Message Response Message
Message ID
11050201H
Arbitration sign 1000 (binary) Message ID
11050102H
Arbitration sign 1000 (binary)
Q&A sign 1 (binary) Q&A sign 1 (binary)
Command code 05H Command code 05H
Target address 02H Target address 01H
Source address 01H Source address 02H
Data length 4 (decimal) Data length 4 (decimal)
Write data high byte 00H Write data high byte 00H
Write data low byte 04H Write data low byte 04H
Write address high byte 20H Write address high byte 20H
Write address low byte 00H Write address low byte 00H
Note
To write other running commands via CANlink protocol, refer to
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in the following tables to organize message.
Sending CANlink frame of write operation is as follows:
CAN CANlink Description
IDbit28–25 Arbitration sign The arbitration sign of the command frame is 1000.
IDbit24 Q&A sign Q&A sign: 1 is the question frame.
IDbit23–16 Command code Write register command is 0x05.
IDbit15–8 Target address CANlink target address
IDbit7–0 Source address CANlink local address
DATA1 Data Write data high byte
DATA2 Data Write data low byte
DATA3 Data Write address high byte
DATA4 Data Write address low byte
Returned CANlink frame of write operation is as follows:
CAN CANlink Description
IDbit28–25 Arbitration sign The arbitration sign of the command frame is 1000.
IDbit24 Q&A sign Q&A sign: 0 is the answer frame.
IDbit23–16 Command code Write register command is 0x05.
IDbit15–8 Target address CANlink target address
IDbit7–0 Source address CANlink local address
DATA1 Data Write data high byte
DATA2 Data Write data low byte
DATA3 Data Write address high byte
DATA4 Data Write address low byte