Com Unication Protocol; General Information; A Set Of Commands For Rs Interfaces - RADWAG WPW/E User Manual

28. COMMUNICATION PROTOCOL

28.1. General information

A. A character protocol scale-terminal has been designed
for communication between RADWAG scales and
external devices via RS-232 interface.
B. It consists of commands sent from an external device
to the scale and a responses from a scale.
C. Responses are sent every time after receiving a command
(reaction for any command).
D. Using commands allows users to receive some information
about the state of scale and/or influence the operation e.g.:
Requesting weighing results, display control.

28.2. A set of commands for RS interfaces

Commands
Z
T
OT
UT
S
SI
SIA
SU
SUI
C1
C0
CU1
CU0
K1
K0
S1
S0
DH
Description of commands
Zeroing
Tarring
Get tare
Set tare
Send the stable result in basic unit
Send the result immediately in basic unit
Get immediate results from both platforms in basic units
Send the stable result in current unit
Send the result immediately in current unit
Switch on continuous transmission in basic unit
Switch off continuous transmission in basic unit
Switch on continuous transmission in current unit
Switch off continuous transmission in current unit
Lock the scale keyboard
Unlock the scale keyboard
Start dosing/filling
Stop dosing/filling
Set lower threshold
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