Idex Pulsafeeder MPC Vector Installation, Operation & Maintenance Manual page 55

If you receive the following message:
C U R R E N T D E L T A
O U T O F R A N G E
This indicates that there is not a wide enough range between your maximum and minimum analog signals. The
minimum signal range is 3 mA. The most likely source of this error is the user did not change the value of the
incoming analog signal when moving from the MIN calibration to the MAX calibration.
The analog input signal calibration procedure should be performed again, ensuring that a minimum
of 3 mA difference exsists between the MIN and MAX signal levels.
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