Rs232 (Db9) Pin Connections - OHAUS Pioneer PA84 Guide De L'utilisateur

™
Pioneer
6.3 Communication
6.3.1 Commands
The RS232 Interface allows a computer to control the balance as well as receiving data such as the displayed
weight. The balance will return "ES" for invalid commands.
Command Function
IP Immediate Print of displayed weight.
P Print displayed weight (uses Stable ON/OFF menu settings).
CP Continuous Print.
xP Interval Print x = Print Interval (1-3600 sec)
T Same as pressing Zero Key.
ON Turns balance ON.
OFF Turns balance OFF.
PSN Show Serial Number.
PV Version: Print product name, software revision and LFT ON (if LFT is set ON).
PU Print current mode/unit
x# Set PC ref wt (x) in grams
P# Print PC ref wt
x% Set % ref wt (x) in grams
P% Print % ref wt

6.3.2 RS232 (DB9) Pin Connections

Pin 2: Balance transmit line (TxD)
Pin 3: Balance receive line (RxD)
Pin 5: Ground signal (GND)
Pin 7: Clear to send (hardware handshake) (CTS)
Pin 8: Request to send (hardware handshake) (RTS)
RxD
GND
TxD
5
9 6
RTS
EN-12
1
CTS