ABB STT04 - Page 18

ADDENDUM
16
Select
PV BIAS
.
If di
g
itall
y
confi
g
ured, the
D-TO-A ADJUST
selection
will not appear.
Use the arrow ke
y
s to scroll to the desired PV BIAS
parameter. RESET removes an
y
previousl
y
confi
g
-
ured bias values. The followin
g
procedure is used to
establish the zero offset for SET PV ZERO, the pro-
cedure for SET PV VAL is similar.
Appl
y
the desired zero pressure value to the trans-
mitter. Scroll to SET PV ZERO usin
g
the down arrow
ke
y
and press
.
Pressin
g
calibrates the PV ZERO value.
SET PV ZERO
is complete.
Key Display Comments
ENTER
CALIBRATION
SENSOR TRIM
D-TO-A ADJUST
→
PV BIAS
SET OUTPUT %
ENTER
PV BIAS
→
RESET
SET PV ZERO
SET PV VAL
ENTER
PV BIAS
RESET
→
SET PV ZERO
SET PV VAL
ENTER
ENTER
PV VALUE READ:
value
units
PRESS ENTER
TO SET PV ZERO
ENTER
ENTER
ID TAGNAME
READY