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RS-232C Protocol
Transmission Data description
DATA
Value(HEX)
Description
SOH
01h
Start of heading
STX
02h
Start of text
STA
S(53h),U(55h)
S: Stable , U:Unstable
SIGN
-(2Dh),SP(20h)
Sign of the weight data
W5~W0
Weight
data
UN1,UN2
KG,LB
Unit of Weight
BCC
Block check character exclusive or(^)
ETX
03h
End of text
EOT
04h
End of transmission
COMMAND : DC1(0X11) SCALE->PC DATA FORMAT
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