Honeywell UDC 3300 manual Set switchover value, Set tuning constant values for each set, Rate Rset

Set switchover value	If you select 2 PVSW or 2 SPSW, you must set a value at which the sets
	will switch over. The procedure in Table 5-17 shows you how to set this
	value. This procedure assumes that you are still in the Control Set Up
	group from Table 5-16.

Step

1

Table 5-17 Procedure for Setting Switchover Values

Operation		Press			Action
Select			until you see:
		FUNCTION
Switchover value				Upper Display
		L1/L2
function					The switchover
	assuming you				value
				Lower Display
		are still in
	Control Set Up			SW VALUE
		group
		or	to select the switch-over value in the upper
			display.

Set tuning constant values for each set

There are specific tuning constants that must be set for each set. The procedure in Table 5-18 shows you how to access these constants and change their values.

Table 5-18 Procedure for Setting Tuning Constant Values

Step

1

2

Operation

Select Tuning Set Up Group

Select the tuning constants

Press

SET UP

FUNCTION

LOOP 1/2

or

Action

until you see:

Upper Display

SET UP

Lower Display

TUNING

to successively display the following constants:

Upper Display

The tuning constant value

Lower Display

PROP BD or GAIN*

RATE*

RSET*

CYC SEC or CYC SX3*

PROP BD2 or GAIN2**

RATE 2**

RSET2**

CYC2 SEC or CYC2 SX3**

To change the value of any of the above listed prompts in the lower display.

*PIDSET1 will be used when PV or SP, whichever is selected, is greater than the switch-over value.

**PIDSET2 will be used when PV or SP, whichever is selected, is less than the switch- over value.

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