Honeywell UDC 3300 manual Lower Display Reason for Failure How to Correct the Problem

Lower

Display

Reason for Failure How to Correct the Problem

INP1 RNG

INP2 RNG

INP3 RNG

PV LIMIT

RV LIMIT

Input 1 out of range. The process input is outside the range limits.

Input 2 out of range. The remote input is outside the range limits.

Input 3 out of range. The remote input is outside the range limits.

PV out of range.

PV = INP1 + INP1 BIAS

The result of the formula shown below is beyond the range of the remote variable.

RV = INP2 X RATIO + BIAS

1.Make sure the range and actuation are configured properly.

2.Check the input source.

3.Restore the factory calibration. (See Section 7.6.)

4.Field calibrate. See Section 7 - Input Calibration.

Same as INP1 RNG above.

Same as INP1 RNG above.

1.Make sure the input signal is correct.

2.Make sure the Bias setting is correct

3.Recheck the calibration. Use Bias of 0.0

1.Make sure the input signal is correct.

2.Make sure the Ratio and Bias settings are correct.

3.Recheck the calibration. Use a Ratio of 1.0 and a Bias of 0.0.

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