RADWAG WPW/T 60/HR3/FH Waterproof Control Scales - Manual (Page 140)

- 140 -
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 Description of commands
Z Zeroing
T Tarring
OT Get tare
UT Set tare
S Send the stable result in basic unit
SI Send the result immediately in basic unit
SIA Get immediate results from both platforms in basic units
SU Send the stable result in current unit
SUI Send the result immediately in current unit
C1 Switch on continuous transmission in basic unit
C0 Switch off continuous transmission in basic unit
CU1 Switch on continuous transmission in current unit
CU0 Switch off continuous transmission in current unit
K1 Lock the scale keyboard
K0 Unlock the scale keyboard
S1 Start dosing/filling
S0 Stop dosing/filling
DH Set lower threshold