Watlow PPC-2000 User Manual

Page 6

Adaptive Addendum

PPC-2000 User's Guide

0600-0049-0001 rev C

Watlow Anafaze

a. In the

Source

field, choose the input that you want to

monitor or use as feedback for closed-loop control.

b. In the

Heat

Output

Dest

and/or

Cool

Output

Dest

fields,

choose the outputs that you want to use for closed-loop control.

c. Choose a

Heat/Cool Output Type

for each output.

d. Set the

Heat/Cool Cycle Time

for any outputs with

Heat/ Cool

Output Type

set to

Time Prop

4. On the

Digital I/O

spreadsheet:

a. Set the

Direction

for each I/O point to be used for control to

Output

5. On the

Channels

spreadsheet:

a. For channels other than the adaptive ones, if both heat and cool

outputs are used, set the

Spread

b. For each channel that will perform adaptive control, for the

Control Type

, choose

Adaptive

c. Set the

Set Point

to the desired value at least 40 engineering

units (typically degrees) above the process variable.

d. Set the

Control Mode

Auto

to begin adaptive closed-loop

control.

NOTE: Only channels 1 to 8 can be selected for adaptive control.