Page 60
ST 800 Series HART/DE Option User’s Manual
Revision 5.0
a.
Use the
PV Units
drop-down list to select the appropriate engineering units.
b.
Use the keyboard to enter the desired
LRV
and
URV
values.
c.
Select the
Send
button to copy the newly entered values to the Transmitter. When the
copy operation is complete,
Send
will be displayed in half-intensity.
4.
Select the
Back
button to go to the DE MAIN MENU; then select the
Calibration
button.
The CALIBRATION box will be displayed.
5.
Select the
Back
button to go to the DE MAIN MENU; then select the
Calibration
button.
The CALIBRATION box will be displayed.
6.
Select
Corr. Input (zero)
. The following advisory message will be displayed:
The PV Input (Zero) refers to a known standard such as zero pressure (e.g.: vent both
sides of a DP transmitter). As indicated below, this procedure will shift the slope up or down to
eliminate the error at the zero reference. The slope (angle) of the response is unchanged.