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.