20
When receive the above data, it means: weight is stable, net weight weighing model, unit
kg, 3 decimal places, symbol is negative, -1.234 kg.
When receive the above data, it means: weight is unstable, net weight weighing model, unit
g, 0 decimal places, symbol is positive, 1234 g.
5) Protocol change
1. PC sends replacement protocol
STX:1 byte,fixed as 0x3C.
Cmd:2 bytes, OS2passively sends communication protocol fixed as 0x41, 0x4C.
OS2 actively sends communication protocol fixed as 0x50, 0x42.
Pinnacle scale DigitOpBox protocol fixed as 0x44, 0x42.
ETX1:1 byte,fixed as 0x3E.
ETX2:1 byte,fixed as 0x09.