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06H:Write Single Register<br />
Write a word into register.<br />
Ex..Write data (0064H) into register address 0200H and slave ADR= 01<br />
ASCII Mode<br />
Query PC Servo Response ServoPC (OK) Servo PC (ERROR)<br />
STX ‘ : ’ STX ‘ : ’ STX ‘ : ’<br />
ADR<br />
‘ 0 ’ ‘ 0 ’ ‘ 0 ’<br />
ADR<br />
ADR<br />
‘ 1 ’<br />
‘ 1 ’<br />
‘ 1 ’<br />
Function Code<br />
‘ 0 ’ ‘ 0 ’ Function ‘ 8 ’<br />
Function Code<br />
‘ 6 ’<br />
‘ 6 ’<br />
Code ‘ 6 ’<br />
‘ 0 ’ ‘ 0 ’ Exception ‘ 0 ’<br />
(Hi)<br />
(Hi)<br />
Register<br />
‘ 2 ’ Register<br />
‘ 2 ’<br />
code ‘ 3 ’<br />
ADD<br />
‘ 0 ’ ADD.<br />
‘ 0 ’ ‘ 7 ’<br />
(Lo)<br />
(Lo)<br />
LRC<br />
‘ 0 ’<br />
‘ 0 ’<br />
‘ 6 ’<br />
‘ 0 ’ ‘ 0 ’ END1 (CR) (0DH)<br />
Write data ‘ 0 ’ Write data ‘ 0 ’ END0 (LF) (0AH)<br />
(word) ‘ 6 ’ (word) ‘ 6 ’<br />
‘ 4 ’<br />
‘ 4 ’<br />
LRC<br />
‘ 9 ’ ‘ 9 ’<br />
LRC<br />
‘ 3 ’<br />
‘ 3 ’<br />
END1 (CR) (0DH) END1 (CR) (0DH)<br />
END0 (LF) (0AH) END0 (LF) (0AH)<br />
RTU Mode<br />
Query PC Servo Response Servo PC (OK) Servo PC (ERROR)<br />
ADR 01H ADR 01H ADR 01H<br />
Function Code 06H Function Code 03H Function Code 86H<br />
Registe<br />
r<br />
(Hi) 02H Registe (Hi) 02H<br />
ADD (Lo) 00H<br />
r ADD.<br />
Exception<br />
03H<br />
code<br />
(Lo) 00H CRC(Lo) 02H<br />
Write data 00H Write data 00H CRC(Hi) 61H<br />
(word) 64H<br />
(word) 64H<br />
CRC(Lo) 89H CRC(Lo) 89H<br />
CRC(Hi) 99H CRC(Hi) 99H<br />
7-9
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