Honeywell UDC 3300 manual Procedure in -27 shows you how select the Tuning Parameters

Select tuning parameters for each group

The procedure in Table 5-27 shows you how select the Tuning Parameters.

Table 5-27 Procedure for Selecting Tuning Parameters

Step

1

2

Operation

Select Tuning Set Up Group

Select Tuning constants

Press

SET UP

FUNCTION

LOOP 1/2

or

		Action
until you see:
	Upper Display	Upper Display
	SET UP	SET UP
	Lower Display	Lower Display
	TUNING	TUNING 2
	for Loop 1 or	for Loop 2

PID sets 1 and 2 (TUNING) are for Loop 1 and single loop applications.

PID sets 3 and 4 (TUNING 2) are for Loop 2 in two-loop and cascade control applications.

to successively display the following constants:

Upper Display

The Tuning Constant Value

Lower Display

TUNING CONSTANTS for

Primary Loop

PROP BAND or GAIN

RATE (MIN)

RESET (MIN OR RPM)

CYCLE

PROP BAND2 or GAIN2

RATE2 (MIN)

RESET2 (MIN OR RPM)

CYCLE2

OR

TUNING CONSTANTS for

LOOP 2

PROP BAND3 or GAIN3

RATE3 (MIN)

RESET3 (MIN OR RPM)

CYCLE3

PROP BAND4 or GAIN4

RATE4 (MIN)

RESET4 (MIN OR RPM)

CYCLE4

Refer to Section 3 - Configuration for detailed information.

You can Autotune both sets on either loop. Refer to Section 5.21.

Use the FUNCTION key to switch

between loops.

To change the values.

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