Honeywell UDC 3300 manual Input #1, #2, or #3 Calibration Procedure, Step Description Press Action

7.5 Input #1, #2, or #3 Calibration Procedure

Introduction	Apply power and allow the controller to warm up for 15 minutes before
	you calibrate. Read “Set Up Wiring” before beginning the procedure.
	Make sure you have LOCKOUT set to NONE. See Section 3 –
	Configuration.
		CAUTION	For linear inputs, avoid step changes in inputs. Vary smoothly
	from initial value to final 100 % value.
Procedure	The Calibration procedure for Input #1, #2, or #3 is listed in Table 7-5.
	Table 7-5		Input #1, #2, or #3 Calibration Procedure

Step

Description

Press

Action

1

Enter Calibration Mode

SET UP

FUNCTION

LOOP 1/2

until you see

Upper Display

CALIB

Lower Display

INPUT n n = 1, 2, or 3

You will see:

Upper Display

DISABL

Lower Display

CAL IN n n = 1, 2, or 3

2

Calibrate 0 %

or

FUNCTION

LOOP 1/2

The calibration sequence is enabled and you will see:

Upper Display

BEGIN

Lower Display

CAL IN n n = 1, 2, or 3

At the completion of the sequence, the selection automatically reverts to disable.

You will see:

Upper Display

APPLY

Lower Display

INn ZERO n = 1, 2, or 3

Adjust your calibration device to an output signal equal to the 0 % range value for your particular input sensor. See Table 7-1 for Voltage or Resistance equivalents.

Wait 15 seconds, then go to the next step.

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