VFD-F (CURVE).cdr
VFD-F (CURVE).cdr
VFD-F (CURVE).cdr
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<strong>VFD</strong>-F Series3. Communication Protocol3.1 Communication Data Frame:ASCII mode:STXADR 1ADR 0CMD 1CMD 0DATA (n-1)…….DATA 0LRC CHK 1LRC CHK 0END 1END 0RTU mode:STARTADRCMDDATA (n-1)…….DATA 0CRC CHK LowCRC CHK HighENDStart character ‘:’ (3AH)Communication address:8-bit address consists of 2 ASCII codesCommand code:8-bit command consists of 2 ASCII codesContents of data:N X 8-bit data consists of 2n ASCII codes.n
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