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Cancel Calibration; Calibration Errors; Table 39 Calibration Errors - Honeywell 900 User Manual

Control station.
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Cancel Calibration

You can stop the calibration process at any time by pressing the Cancel button. The status goes to "ready"
and the previous calibration is restored. The motor will stop moving when this button is pressed. In order
to resume calibration you must start over.

Calibration Errors

The following errors may be reported during the calibration process. Errors are displayed in red. Take the
appropriate corrective action and repeat the calibration procedure from the beginning.
Instrument Status and
Calibration Failed
Calibration Failed – Bad AI
Calibration Failed – Bad Feedback
Calibration Failed – Wrong AI
Revision 9
May 2014

Table 39 Calibration Errors

The calibration was not
performed in the correct
The selected motor position has
not been configured.
The AI channel being used for
the position feedback signal has
failed in some way.
The value of the feedback signal
is out of range for the calibration
being performed.
The firmware on the AI module
does not support PPO motor
control using a slide wire for the
position feedback.
900 Control Station User Guide
I/O Calibration
PPO Motor Calibration
Corrective Action
Go back to Step 1 and repeat
the calibration process
Go back to the SELECT
display and reselect the desired
Check for correct wiring and
correct AI input type.
Check for reversed wiring of
the feedback signal. Forward
motor movement should
produce increasing feedback
Obtain a new AI module from
your supplier.


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