Page 66
ST 800 Series HART/DE Option User’s Manual
Revision 5.0
2.
Select the
Calibration
button to display the CALIBRATION menu.
3.
In the
Apply Values
group, select
Set LRV
. The following message will be displayed;
a.
The value of the input shown in the Set LRV box above updates only when the popup
is called up.
b.
To update the input value, select
No
, and then select the
Set LRV
button in the
CALIBRATION display.
4.
Set the LRV as follows:
a.
While observing the PV value at the physical process element (using a sight glass, for
example), adjust it to the desired minimum (0 %) level, then select
Set LRV.
b.
If the displayed value is satisfactory, select
Yes
to copy the Input Value to the LRV
in the Transmitter. If not, select
NO
and repeat this step.