RADWAG WTC 2000 - 27. COMMUNICATION PROTOCOL; 27.2. List of Commands

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Import procedure:
• Connect the USB flash drive to USB A port, make sure that the drive
stores parameters file in the main directory (file name: xxxxxx.par, where
xxxxxx – serial number).
• Enter <IE / IE4.SPI> submenu.
• User parameters are automatically imported from xxxxxx.par file.
27. COMMUNICATION PROTOCOL
27.1. General Information
A. A character based communication protocol, scale - indicator, is designed
for establishing communication between a RADWAG scale and a
peripheral device via RS232C serial interface.
B. The protocol consists of commands sent from a peripheral device to the
scale and responses from the scale.
C. Responses are sent from the scale each time a command is received.
D. Commands, forming the communication protocol, enable obtaining data
on scale status and facilitate influencing weighing device operation, e.g.:
acquiring measurement results from the scale, monitoring the display,
etc.
27.2. List of Commands
Command Command overview
Z
Zero scale
T
Tare scale
OT
Give tare value
UT
Set tare
S
Send stable measurement result in basic measuring unit
SI
Immediately send measurement result in basic measuring unit
SU
Send stable measurement result in current measuring unit
SUI
Immediately send measurement result in current measuring unit
C1
Switch on continuous transmission in basic measuring unit
C0
Switch off continuous transmission in basic measuring unit
CU1
Switch on continuous transmission in current measuring unit
CU0
Switch off continuous transmission in current measuring unit
K1
Lock scale keypad