Honeywell UDC 3300 Restoring Factory Calibration, How to restore it Procedure, Action/Result

7.6 Restoring Factory Calibration

How to restore it

Procedure

The factory calibration constants for all the input actuation types that can be used with the controller are stored in its nonvolatile memory. Thus, you can quickly restore the “Factory Calibration” for a given input actuation type by simply changing the actuation type to another type and then changing it back to the original type. See Table 7-6 for the procedure.

Table 7-6 lists the procedure for restoring factory calibration.

Table 7-6 Restoring Factory Calibration

Step

1

Operation

Set LOCKOUT to CALIB or

NONE

Press

SET

UP

FUNCTION

LOOP 1/2

Action/Result

until you see:

Upper Display

SET UP

Lower Display

TUNING

until you see:

Upper Display
	One of the following
	NONE
Lower Display	CALIB
LOCKOUT	+CONF
	+VIEW
	MAX

2

Enter INPUT 1 or 2 Setup Group

or

SET

UP

FUNCTION

LOOP 1/2

or

Until CALIB or NONE is in the upper display.

until you see:

Upper Display

SET UP

Lower Display

INPUTn

n = 1, 2, or 3

until you see:

Upper Display

Current Selection

Lower Display

IN nTYPE n = 1, 2, or 3

to change the current selection to another selection.

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