Logix™ 3800zb Digital Positioner FCD AIIOM001030_EN 02/23
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Analog
Output
Calibration
(HART)
Hold I, II and III together for 3
seconds.
Select Analog Output calibration
and allow setting 100%
Adjust output current to 100%
position
Press I or III as needed.
Store the 100% value and allow
setting 0%.
Press II to move to the next step.
Adjust output current to 0%
position.
Press I or III as needed.
Press II to complete calibration.
Abort calibration at any time.
Press I, II and III together briefly.
Initiate low level calibration
functions.
Hold I, II and III together for 6
seconds.
Initiate feedback calibration
function.
Press I briefly. Then rotate feedback
arm all the way around.
Abort calibration at any time.
Press I, II and III together briefly.
Hold I and II together for 3 seconds.
(Major SW version will be shown.)
Press I briefly. (You can toggle back
and forth.)
Exit viewing SW versions.
Adjust LCD
Screen
Contrast
Enter contrast adjusting mode.
Hold II and III together for 3
seconds.
Exit contrast adjusting mode.
Change from RM to Positioner or
back.
Hold I and III together for 6 seconds.
*A full calibration will run if no previous full calibration has been performed since factory reset.