RADWAG WPT/8B 300C Ramps Bed Scales - Manual (Page 47)

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20.2. A set of commands recognized by the indicator
Command Command description
Z Zero scale
T Tare scale
TO Give tare value
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
PC Send all implemented commands
Caution:
1. Each command must end with CR LF characters;
2. Sending a following command without waiting for a response for an
already sent command may result in scale’s loosing (skipping) some
of sent commands. The best policy for communication is not sending
another command until a response for a former command has been
received.
20.3. Responses format for commands sent from computer level
On receipt of a command the indicator sends a response in one of the
following formats:
XX_A CR LF command understood and in progress
XX_D CR LF command carried out (appears only after the command XX_A)
XX_I CR LF command understood but not accessible at this moment
XX _ ^ CR LF command understood but max range is exceeded
XX _ v CR LF command understood but min range is exceeded
ES_CR LF Command carried out (completed)