Dini Argeo ALP Podręcznik operacyjny - Strona 17

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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 (stable or unstable)
P
Print displayed weight (stable or unstable)
CP
Continuous Print. 0P ends Continuous Print
SP
Print displayed stable weight
SLP
Auto Print stable non-zero displayed weight
SLZP
Auto Print stable non-zero weight and stable zero reading
xP
Interval Print x = Print Interval (1-3600 seconds) 0P ends Interval Print
Z
Same as pressing Zero Key
T
Same as pressing Tare Key
xT
Establish a preset Tare value in grams. X= preset tare value in grams
PT
Prints Tare weight stored in memory
PM
Print current mode (weighing mode)
M
Scroll to the next enabled mode
PU
Print current weighing unit
U
Scroll to the next enabled unit
OFF
Turns balance OFF
ON
Turns balance ON
PSN
Print Serial Number
PV
Print Version: name, software revision
x#
Set % reference weight (x) in grams (Must have reference weight stored)
P#
Print PC reference weight.
x%
Set % reference weight (x) in grams (Must have reference weight stored)
P%
Print percent reference weight
PTIME
Print current time
PDATE
Print current date

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
1
9
6
CTS
RTS
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