Tecsis EZE30, Operating, Programming And Servicing Manual

Page: 36 / 52

Programmer`s manual
EZE30
www.tecsis.de BE 948 a Annex A Page 9
ST Set the tare point - this command will activate the net weighing function, by storing the current weighing signal output
value as a tare value. The ST command is rejected if the weighing signal is fluctuating, as defined by the
“tare no-motion”
function. The “tare signal stable” bit in the “info status” return must therefore be active before a ST command can be
accepted. Issuing the ST command, which has no parameters, will return the
OK or ERR response. If OK is returned, then
t
he “tare active” bit in the response to the “info status” (IS) command will be activated.
RT Reset the tare - this command cancels the net weighing mode, and restores the current zero. The weighing signal
output returns to the gross mode. Issuing the RT command, which has no parameters, will return the OK or ERR response.
If OK is
returned, then the “tare active” bit in the response to the “info status” (IS) command will be activated.
3.3 OUTPUT COMMANDS
– GG, GN, GT, GS, GW
The following commands provide the means of obtaining an output results from the device.
GG
Get the gross value - returns the current gross weight value. Issuing the GG command, which has no parameters, will
return the gross weight value in the format G+01.100 .
GN
Get the net value - returns the current net weight value. Issuing the GN command, which has no parameters, will
return the net weight value in the format N+01.100 .
GT
Get the tare value - returns the current tare weight value. Issuing the GT command, which has no parameters, will
return the tare weight value in the format T+01.100 .
GS
Get the A/D sample value
– returns the current output result of the A/D converter
(ADC). This facility is useful when developing the application, or when calibrating the
system, as it allows a check to be made of the operating range of the ADC. Issuing the GS command, which has no
parameters, will return the ADC output value in the format
S+100000.