3.7Loop 2 Tuning Parameters Set Up Group (Cascade or Two Loops

Function prompts

Table 3-4 lists all the function prompts in the Tuning 2 Set Up group. This group is only displayed if the controller is configured for Cascade or

2-Loop control (prompt PIDLOOPS in Algorithm Data Set Up group).

Function Prompt

Lower Display

PROPBD3

or

GAIN 3

or

GAINVALn

RATE3MIN

RSET3MIN

or

RSET3RPM

Table 3-4

Tuning Loop 2 Group Function

 

 

 

Function

 

Selections or

Name

 

Range of Setting

 

 

Upper Display

 

 

 

Proportional Band 3

 

0.1 to 9999

or

 

 

Gain 3

 

0.001 to 1000

or

 

 

Gain Value being used by

 

Read Only

Gain Scheduling when

 

 

enabled

 

 

Rate 3 in Minutes

 

0.00 to 10.00 minutes

Reset 3 in minutes/repeat

 

0.02 to 50.00

or

 

 

Reset 3 in repeats/minute

 

 

Factory Setting

- -

1.000

- -

0.00

1.00

- -

Refer

to

Section

4.3

MANRSET3

PROPBD4

or

GAIN 4

RATE4MIN

RSET4MIN

or

RSET4RPM

Manual Reset 3

Proportional Band 4 or

Gain 4

Rate 4 in Minutes

Reset 4 in minutes/repeat or

Reset 4 in repeats/minute

–100 to 100 % Output

0.1 to 9999 %

0.001 to 1000

0.00to 10.00 minutes

0.02to 50.00

0.0

- -

1.000

0.00

1.00

- -

CYC3 SEC*

or

CYC3 SX3*

CYC4 SEC*

or

CYC4 SX3*

PVEUVAL1

PVEUVAL2

PVEUVAL3

PVEUVAL4

PVEUVAL5

PVEUVAL6

PVEUVAL7

PVEUVAL8

Cycle Time 3 (Heat)

Cycle Time 4 (Cool)

PV1 (through PV8) Value for Gain Scheduling

1 to 120

1 to 120

PV value within the PV limits. In engineering units

20

20

0

GAINVAL1**

GAINVAL2**

GAINVAL3**

GAINVAL4**

GAINVAL5**

GAINVAL6**

GAINVAL7**

GAINVAL8**

Gain 1 (through Gain 8)

0.001 to 1000 floating

Value for Gain Scheduling

Gain or Proportional Band

 

 

1.000

*Cycle times are in either 1 second or 1/3 second increments, depending upon the RLY TYPE configuration in the Output Algorithm Set Up group.

**ATTENTION If units of percent proportional band (PB) are selected under the Control Set Up prompt, function prompt PBorGAIN, then the displayed values are in %PB, but the lower display will still show Gain.

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UDC 3300 Process Controller Product Manual

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Image 56
Honeywell UDC 3300 manual Loop 2 Tuning Parameters Set Up Group Cascade or Two Loops, Tuning Loop 2 Group Function