when connects to computer:
<1> Transmission format: serial asynchronous
<2>Serial communication protocol: Baud rat:600, data units: 8 units, starting
unit: 1 unit, ending unit: 1unit
<3> Data format: starting spaces data symbol ending enter
2unit 7units 3unit 1 unit 1 unit
<4> Calibration: no calibration
<5> Output pins content (9-core socket): 2 pins: RXD 3 pins: TXD
5pins: GND
<6> Computer can control balance though RS232. The orders to balance are:
1BH+70H: sending data
1BH+71H: calibration (like “CAL”)
1BH+73H: Units change
1BH+74H: Tare
4.
Structure
(
(
(
(
(
(1) Scale pan (2) Display window (3) Level indicate (4) Counting indicate
(5) lb indicate (6) kg indicate (7) CAL (8) COUNT (9) TARE
(10) PRINT (11) UNIT (12) ON/OFF switch (13) Data output
(14) Power line (15) Level adjust
