Revision 4.0
ST 700 Series HA
RT/DE Option User’s Manual
Page 61
7.5.3.2 Correct Input at the Lower Range Value (LRV)
1.
After the LRV and URV have been entered, as described in the previous
Correct Input at
Zero
procedure, click the
Correct LRV
button on the
CALIBRATION
display. (See Step 4
in the previous procedure to open the CALIBRATION display.)
2.
Click the
Correct LRV
button. This message appears:
3.
Adjust the PV input pressure to the
exact value of the LRV
entered
in the
DE CONFIGURE
display.
4.
Click the
OK
button; this message appears:
5.
Observe the input pressure at the applied value; when it is stable, click the
OK
button.
6.
When the Transmitter has completed the LRV correction, this message appears:
7.
Click
OK
to acknowledge.