Table of Contents
Advertisement
D-to-A Adjust
The D-TO-A ADJUST selection is only present when you are in the ANALOG communication mode. There are three
methods available to adjust 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 adjust the 4 to 20 milliampere output of the field device using the up and down arrow keys.
Key
C A LI-
B R ATE
E N TE R
E N TE R
E N TE R
Display
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→ YES
CALIBRATION
SENSOR TRIM
→ D-TO-A ADJUST
PV BIAS
SET OUTPUT %
D/A CAL USING
→ UPDOWN ARROW KEYS
METER VALUE ENTRY
FACTORY DAC TRIM
ADJUST TO 4 mA
THEN HIT ENTER
ADDENDUM
Comments
This operation will cause a change in output not cor-
responding 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 keys to adjust the 4 mA signal.
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.
13
Hide quick links:
Advertisement
Table of Contents
