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SAMWONTECH
1st Edition of TEMI2000_Series IM : Dec. 15. 2008 Page 13 / 58
5.6 WSD Command
WSD command is used to write data to a part of D-Register by consecutive address in sequence.
▣
Request Message Frame
Bytes
1
2
3
1
2
1
4
1
4
Frame
STX
Address
WSD
,
Count
Number
,
D-Reg.
,
Data - 1
1
…
1
4
2
1
1
,
…
,
Data - n
SUM
CR
LF
▣
Response Message Frame
Bytes
1
2
3
1
2
2
1
1
Frame
STX
Address
WSD
,
OK
SUM
CR
LF
▪ Count Number : 1 ~ 64
▪ Data : Hexa-decimal 16bit string 4 character with no decimal point
◈
Example
To write data to the D-Register FROM D0102 (TEMP.SP) TO D0103 (HUMI.SP) on FIX mode operation
- Setting TEMP.SP : 50.0 ℃ → Remove decimal point(500) → Hexadecimalize (0x01F4)
- Setting HUMI.SP : 80.0 % → Remove decimal point(800) → Hexadecimalize (0x0320)
- Request
: [stx]01WSD,02,0102,01F4,0320[cr][lf]
- Request(with CheckSum)
: [stx]01WSD,02,0102,01F4,0320C4[cr][lf]