Yaohua Weighing System XK3190-C602 - Annex D Communication Port (1) Data Format; Communication Port Data Formats

X K 3 1 9 0－C 602
Annex D Data Format of Communication Port (1)
During work mode selection of communication port 1 (setting 1, step parameter), it transmits
data to PC once after each time of AD sampling.
Mode 0: transmit AD code continuously
Baud rate of communication should be more than “AD conversion rate * 60”, or otherwise
unrecognized characters or data loss may occur.
Table D-1 Data Format of AD code
Field Start signal Binary AD code
(with low bytes ahead)
End signal
Length 1 byte 3 bytes 1 byte
Hexadecimal
code
02H ****** 03H
Code 1: continuous transmission of weight signal
Baud rate of communication should be more than “AD conversion rate * 120”, or otherwise
unrecognized characters or data loss may occur.
Table D-2 Weight Data Format
Field Start signal Weight data
(with high bytes
ahead)
New line End signal
Length 1byte 6bytes 2bytes 1byte
Hexadecimal
code
02H ASC 0DH,0AH 03H
Note: decimal point is omitted during transmission of weight data.
Mode 2：Transmit data to the printer as LPT.
The format is relative to printer type and the format of printing data.