ADDENDUM
13
D-to-A Adjust
The
D-TO-A ADJUST
selection is onl
present when
ou are in the
ANALOG
communication mode. There are three
methods available to ad
ust the four to 20 milliampere output:
• Up/Down Arrow keys.
• Meter value entry for HART devices.
• Factory DAC Trim
ARROW KEY ADJUSTMENT
Use this function to ad
ust the 4 to 20 milliampere output of the field device usin
the up and down arrow ke
s.
Key Display Comments
This operation will cause a chan
e in output not cor-
respondin
to the input. Be sure the control loop is in
manual.
Select
YES
.
Select
D-TO-A ADJUST
.
Select
UPDOWN ARROW KEYS
.
Use the arrow ke
s to ad
ust the 4 mA si
nal.
NOTE: When increasing or decreasing the mA sig-
nal, the increments of change increase with succes-
sive depressions until the maximum level of change
is reached. By changing direction you will return to
the smallest increment of change. This adjustment
technique speeds up the adjustment process without
affecting fine adjustment.
CALI-
BRATE
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→
YES
ENTER
CALIBRATION
SENSOR TRIM
→
D-TO-A ADJUST
PV BIAS
SET OUTPUT %
ENTER
D/A CAL USING
→
UPDOWN ARROW KEYS
METER VALUE ENTRY
FACTORY DAC TRIM
ENTER
ADJUST TO 4 mA
THEN HIT ENTER
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