Honeywell UDC3200 manual Period, 000 to, Start KEY Alarm LOW Disp TI REM Time, INP ALG1

Models: UDC3200

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Function

Selections or

Prompt

Range of Setting

Lower Display

Upper Display

PERIOD

0:00 to 99:59

 

 

START

KEY

 

ALARM 2

 

 

LOW DISP

TI REM

 

E TIME

 

 

Parameter Definition

PERIOD allows you to configure the length of timeout period (from 0 to 99 hours: 59 minutes).

START allows you to select whether the timer starts with the keyboard (Run/Hold key) or Alarm 2.

LOW DISP allows you to select whether time remaining (TI REM) or elapsed time (E TIME) is displayed for the timer option.

The time is shown on the lower display in HH:MM format along with a rotating “clock” character.

If the “clock” rotation is clockwise, elapsed time is indicated.

If the “clock” rotation is counterclockwise, time remaining is indicated.

INPUT MATH ALGORITHMS—Controllers with two inputs are provided with one input algorithm. Unless otherwise noted, these selections are provided only as part of the Math Options package. Each algorithm can be configured to provide a derived (calculated) PV or a derived Remote Setpoint. Up to three inputs may be applied to the calculation. See Inputs A, B, and C for definitions per equation.

All algorithms operate in engineering units except Feedforward (F FWRD) which operates in percent of output units.

ATTENTION When the Input C configuration is set to NONE, the value of Input C used in the functions is automatically set to 1.0, except for the Summer algorithm, where it is set to 0.0.

INP ALG1

 

INPUT ALGORITHM 1 has the following selections from which to

 

choose:

NONE

NONE—No algorithm configured

 

 

W AVG

WEIGHTED AVERAGE—When you configure for Weighted

(See Note 2)

Average, the controller will compute a PV or SP for the control

(Standard feature

algorithm from the following equation:

 

on controllers with

 

two analog inputs)

 

Alg1 = [(InpA x Ratio A + Bias A) + (K x InpB x Ratio B + Bias B)] / (1 + K)] + Alg1Bias

F FWRD

(Standard feature on controllers with two analog inputs)

FEEDFORWARD SUMMER—Feedforward uses Input A, following a Ratio and Bias calculation as a value summed directly with the PID computed output value and sent, as an output value, to the final control element.

This algorithm will only function in automatic mode and is not used for Three Position Step Control applications.

The following formula applies:

Controller Output = PID Output + (Input A x Ratio A + Bias A ) x (100 / Input A Range)

FFWDMu

(Standard feature on controllers with two analog inputs)

FEEDFORWARD MULTIPLIER—Feedforward uses Input A, following a Ratio and Bias calculation as a value multiplied directly with the PID computed output value and sent, as an output value, to the final control element.

This algorithm will only function in automatic mode and cannot be used for Three Position Step Control applications.

The following formula applies:

Controller Output = PID Output x (Input A x Ratio A + Bias A ) / Input A Range

04/08

UDC3200 Universal Digital Controller Operator Manual

35

Page 41
Image 41
Honeywell UDC3200 manual Period, 000 to, Start KEY Alarm LOW Disp TI REM Time, INP ALG1