Honeywell UDC2500 Set up Procedure, Set Up Procedure, Upper Display = SET Lower Display = Contrl

Monitoring and Operating the Controller

Set up Procedure

Use the following procedure (Table 4-18)to:

•select two sets,

•set the switch-over value,

•set tuning constant value for each set.

Table 4-18 Set Up Procedure

Step

Operation

Press

Result

1Select Control Set-up Group

2Select PID SETS

Setup

Function

Until you see:

Upper Display = SET

Lower Display = CONTRL

Until you see:

Upper Display = (available selections) Lower Display = PID SETS

3	Select PID SETS	or To select the type of function. Available selections are:
	Function	ONE—1 set of constants

2 KBD—2 sets, keyboard selectable

2 PR—2 sets, auto switch at PV value

2 SP—2 sets, auto switch at SP value

4	Set Tuning	Function
	Values for Each
	Set

5	Set Switchover	Function
	Value for 2PR or
	2SP Selection
		or

Refer to “TUNING” Set up group, subsection 3.4 and set the following tuning parameters:

PB or GAIN*

RATE T*

I MIN or I RPM*

CYCT1 or CTIX3*

PB2 or GAIN2**

RATE 2T**

I2MIN or I2RPM**

CYC2T2 or CT2X3**

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

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

Until you see:

Upper Display = (the switchover value)

Lower Display = SW VAL

To select the switchover value in the upper display.

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