T Scale RWP - 9. RS-232 OUTPUT; RS-232 Specifications; RS-232 Pinout and Connector; Output Protocol Format

RWP Weighing Indicator Technical Manual(v1.16)
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8. RS-232 OUTPUT
RWP series scales can take out data through RS 232 output.
Specifications:
RS-232 output of weighing data
Code : ASCII
Data bits : 8 data bits
Parity : No Parity
Baud rate : 600bps to 9600bps selectable
RS-232 (9pin connector)
Pin ２
RXD
Input
Receiving data
Pin ３
TXD
Output
Transmission data
Pin ５
GND
―
Signal ground
9pin Air Connecter:
Indicator Computer / Printer
Pin 2: Pin 3
Pin 3: Pin 2
Pin 5: Pin 5
Note: If data not getting in to PC, want to inter-change the Pin 2 and Pin 3
connections from one of the connecter.
Continuously output protocol
Weighing Mode;
，
-/
k
g
CR
LF
HEADER1 HEADER2 WEIGHT DATA
HEADER1: ST=STABLE， US=UNSTABLE
HEADER2: NT=NET， GS=GROSS
WEIGHT UNIT
TERMINATOR