LW Measurements HRB 20001 - Manual (Page 12)

12
2.3.2 RS232 Data interface
1. Connector: DB9
BALANCE PC
2 2
3 3
5 5
2. Transmissions Settings
Mode: Simplex Asynchronous Serial Baud Rate: 9600
Data Bit: 8 Parity Bit: None
Stop Bit: 1 Data Format: ASCII
3. Transmission Information Format： 20 Byte ，blank=20H
1~2 3 4~13 14~18 19 20
‘W: ’ P DATA UNIT CR LF
W:
Start of Data Transmission=57H+3AH
P : Polarity ‘+’ = 2BH = Positive ‘-’ = 2DH =Negative
DATA: ‘ 12.345’= 20H+20H+20H+20H+31H+32H+2EH+33H+34H+35H
UNIT: ‘g’ =67H+20H+20H+20H+20H
‘oz ’ =6FH+7AH+20H+20H+20H
‘lb’ =6CH+62H+20H+20H+20H
‘dwt’ =64H+77H+74H+20H+20H
‘ozt ’
=6FH+7AH+74H+20H+20H
‘ct ’ =63H+74H+20H+20H+20H
‘tl.T’ =74H+6CH+2EH+54H+20H
‘tl.H’ =74H+6CH+2EH+48H+20H
‘tl.J ’
=74H+6CH+2EH+4AH+20H
‘GN’ =47H+4EH+20H+20H+20H
‘dr’ =64H+72H+20H+20H+20H
‘MM’ =4DH+4DH+20H+20H+20H
‘tola’
=74H+6FH+6CH+61H+20H
‘gsm’ =67H+73H+6DH+20H+20H
‘T/A/R’ =54H+2FH+41H+2FH+52H
‘T/M/R’
=54H+2FH+4DH+2FH+52H
‘pcs’ =50H+43H+53H+20H+20H
CR: = 0DH
LF: = 0AH