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User Manual - CNC4PC

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(3) Write a word to drive Function code format: W5XxYyZzSs<br />

Xx : Address for write data ( Unit :Byte、Hex representation)<br />

YyZz : Writes the data contents ( Unit :word, Hex representation)<br />

Ss : Check Sum,Ss =’W’+’5’+’X’+’x’+’Y’+’y’+’Z’+’z’ ( Unit :Byte, Hex representation)<br />

Ex3:Write data 0008H to register 30H<br />

( Convert『W5300008』into ASCII codes )<br />

Check Sum=57H+35H+33H+30H+30H+30H+30H+38H=1B7H<br />

W 5 3 0 0 0 0 8<br />

Obtain Function code for write data 0008H to register 30H : 『W5300008B7』<br />

Drive response message :『%』(ASCII code :25H)<br />

* When function code incorrect , drive response :『!』(ASCII code: 21H )<br />

(4) Write consecutive 2 words to drive Function code format: M5NnXxYyAaBbSs<br />

Nn : Address for write data( Unit :Byte、Hex representation)<br />

XxYy : Writes the data contents of address Nn+1 ( Unit :Word、Hex representation)<br />

AaBb : Writes the data contents of address Nn ( Unit :Word、Hex representation)<br />

Ss : Check Sum , Ss =’M’+’5’+’N’+’n’+’X’+’x’+’Y’+’y’+’A’+’a’+’B’+’b’ ( Unit :Byte、Hex representation)<br />

Ex4: Write data 0002 000BH to register 60H<br />

( Convert『M5600002000B』into ASCII codes )<br />

Check Sum=4DH+35H+36H+30H+30H+30H+30H+32H+30H+30H+30H+42H =27CH<br />

M 5 6 0 0 0 0 2 0 0 0 B<br />

Obtain Function code for write data 0002000BH to register 60H:『M5600002000B7C』<br />

Drive response message:『%』(ASCII code :25H )<br />

* When function code incorrect , drive response :『!』(ASCII code: 21H )<br />

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