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ABB STT04 - Page 14

ABB STT04
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ADDENDUM
12
STATIC TRIM
Use this option if the instrument is to be staticall
y
calibrated usin
g
a known pressure.
Key Display Comments
This operation will cause a chan
g
e in output not cor-
respondin
g
to the input. Be sure the control loop is in
manual.
Select
YES
.
Select
SENSOR TRIM
, or select calibration option
with down-arrow ke
y
and refer to the appropriate
section. Press
when done.
Select
STATIC TRIM
.
Displa
y
shows the value of the pressure measured
b
y
the 600T EN transmitter.
Enter the value of the actual static pressure usin
g
the
number ke
y
s.
CALI-
BRATE
ENTER
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
YES
ENTER
SENSOR TRIM
D-TO-A ADJUST
PV BIAS
SET OUTPUT %
ENTER
[ 3 TIMES ]
ENTER
FULL TRIM
ZERO TRIM
FACTORY TRIM
STATIC TRIM
ENTER
STATIC PRESSURE
value
units
PRESS ENTER
TO MODIFY
ENTER
STATIC PRESSURE
value
units
ENTER
ID TAGNAME
READY

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