Samwontech NOVA541, User Manual

Page: 83 / 107

NOVA541
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If D0001 = 50.0 and D0002 = 30.0
- Receiving Frame : [stx]01RRD,OK,01F4,012C[cr][lf]
- Receiving Frame (Check Sum) : [stx]01RRD,OK,01F4,012C18[cr][lf]
5-4-2-2 Write Command
① WSD Command
▪ WSD Command is used to write data to successive D-Registers. It is necessary to set the
number of register, starting address, and array of data.
Frame Format Normal Response Format
Bytes Frame Bytes Frame
1 STX 1 STX
2 Address 2 Address
3 WSD 3 WSD
1 , 1 ,
2 개수 2 OK
1 , 2 SUM
4 D-Register 1 CR
1 , 1 LF
4 Data – 1
1 ,
… …
1 ,
4 Data – n
2 SUM
1 CR
1 LF
ex) Writing to D-Registers from ALT1(D0401) to ALT3(D0403)
- Sending Frame : [stx]01WSD,03,0401,0000,0000,0000[cr][lf]
- Sending Frame (Check Sum) : [stx]01WSD,03,0401,0000,0000,000093[cr][lf]
1~32
First D-Register address
16bit Word (4 character)