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Enable or disable heat or cool outputs, Heat or cool output type – Watlow CLS200 User Manual

Page 110

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Chapter 4: Setup

CLS200 Series User’s Guide

94

Watlow Anafaze

Doc.# 0600-3050-2000

Enable or Disable Heat or Cool Outputs

Enable or disable the heat or cool output for the loop. If you
want the loop to have a control output, you must enable at
least one output. You can also disable a heat or cool control
output and use the output for something else, such as an
alarm.

Selectable values: ENABLED or DISABLED.

Heat or Cool Output Type

Select the output type.

Selectable values: TP, DZC, SDAC, ON/OFF, 3P DZC. See
Table 4.12 for a description of the output types.

NOTE!

The controller assigns digital output 34 as a

clock line for the Serial DAC. You will not be

able to assign another function to output 34

if any loop’s output is set to SDAC.

Table 4.12 Heat / Cool Output Types

For an expanded description of these output types, see
Chapter 8, Tuning and Control.

Display

Code

Output Type

Definition

TP

Time Proportioning

Percent output converted to a percent duty

cycle over the user-selected, fi ed time base.

DZC

Distributed Zero

Crossing

Output on/off state calculated for every ac line

cycle. Use with Dual DAC.

SDAC

Serial DAC

Use with Serial DAC.

ON/OFF

On/Off

Output either full on or full off.

3P DZC

3-Phase Distributed

Zero Crossing

Use with 3-phase heaters when wired in delta

configu ation. (For grounded Y configu ation,

use DZC instead.)

ALARM

01 HEAT CONTROL
OUTPUT ? ENABLED

ALARM

01 HEAT OUTPUT
TYPE ? TP