Honeywell SmartLine ST 800 - Page 44

34 ST 800 Pressure Transmitter User’s Manual Revision 15
Reset
Corrects
<Return>
Reset Corrects
Executing this selection resets the Zero, LRV, URV,
Cal Low, Cal High and Barometric Standard
Corrects back to factory values.
Press  to enter
menu selection.
Scroll to Reset
Corrects.
Press  to initiate.
<Return>
Not normally used. See Field Calibration for
Alternate Ranges, above.
Executing this selection corrects input pressure
to be at or near the Cal Low Point without
Cal Low
Correct
Do Cal Low
Correct
compromising LRV and URV corrections. A trial-
and-error approach using different Cal Adjust Ratio
values and repeated executions of Cal Low Correct
followed by Cal High Correct
may be required.
Press  to enter
menu selection.
Scroll to Do Cal
Low Correct.
The live value of the primary pressure input is shown
on this display so the user can easily
Press  to initiate.
see the result of the correction.
Note: Cal Low Correct must be performed
before Cal High Correct, but Cal High Correct
may be repeated as necessary.
<Return>
Not normally used. See Field Calibration for
Alternate Ranges, above.
Executing this selection corrects input pressure
to be at or near the Cal High Point without
Cal High
Correct
Do Cal High
Correct
compromising LRV and URV corrections. A trial-
and-error approach using different Cal Adjust Ratio
values and repeated executions of
Cal Low Correct followed by Cal High Correct may
be required.
Press  to enter
menu selection.
Scroll to Do Cal
High Correct.
The live value of the primary pressure input is shown
on this display so the user can easily
Press  to initiate.
see the result of the correction.
Note: Cal Low Correct must be performed
before Cal High Correct, but Cal High Correct
may be repeated as necessary.
Barometric
<Return>
Standard
Executing this selection corrects input pressure
Press  to enter
menu selection.
Scroll to Do
Barometric Correct.
Press  to initiate.
Correct
to the Barometric Standard value when the
(Available
Do Barometric
pressure input is open to the atmosphere.
for AP
models
Correct
The live value of the pressure input is shown on
this display so the user can easily see the
only)
result of the correction.
SP Zero
Correct
(Available
for DP
models
only)
<Return>
Do SP Zero Correct
Executing this selection corrects Static Pressure
Zero based on the input static pressure.
The live value of the static pressure input is
shown on this display so the user can easily see
the result of the correction.
Press  to enter
menu selection.
Scroll to Reset
Corrects.
Press  to initiate.