CAS PR2-15 - Page 19

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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