BW/BWS Series Indicator Technical Manual
- 18 -
-QTY UNIT-
8.2. RS-232 (9pin D type connector)
Pin
２
RXD
Input
Receiving data
Pin
３
TXD
Output
Transmission data
Pin
５
GND
―
Signal ground
9pin D Connecter:
Indicator Computer
Pin 2: Pin 3
Pin 3: Pin 2
Pin 5: Pin 5
Check Weighing Output
Pin 1 : VB
Pin 4: Vcc 5v (Output)
Pin 5: Com (Ground)
Pin 6: Ok (Output)
Pin 7: Low (Output)
Pin 8: Hi (Output)
Pin 9: Beep (Output)
8. 3. Continuously output protocol
Weighing mode
，
-/
k
g CR LF
-HEADER1-- - HEADER2- --- WEIGHT DATA --
Counting mode
P
C
S
：
p
c
s CR LF
HEADER1: ST=STABLE
，
US=UNSTABLE
HEADER2: NT=NET
，
GS=GROSS
Con2:
Head
er0
Head
er1
Head
er2
Head
er3
Weig
ht1
Weig
ht2
Weig
ht3
Weig
ht4
Weig
ht5
Weig
ht6
Tare1 Tare2 Tare3 Tare4 Tare5 Tare6
Termin
ator1
Termin
ator2
Header0=02H
Header1 follow decimal point
-WEIGHT UNIT- TERMINATOR
- QTY -
