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Displays, Loop display, Displays 80 – Watlow Series D8 User Manual

Page 98: Loop display 80, Figure 4.3—loop display 80, Table 4.1—control modes 80

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Chapter 4: Operation and Setup

Series D8 User’s Guide

80

Watlow Anafaze

Doc. 0600-3120-2000

Displays

Loop Display

The loop display shows detailed information about a loop.

Figure 4.3

Loop Display

The control modes are described in Table 4.1.

Table 4.1

Control Modes

NOTE!

If the input type for a loop is set to “skip,” the
loop display will be blank for that loop.

The scanning loop display sequentially displays the informa-

tion for each loop. The data for each loop displays for one sec-

ond. To activate the scanning loop display, go to the loop

display, then press and hold the + side of the p key for

three seconds. To exit the scanning mode, press any key.

Control

Mode

Description

off

The loop is set to off. One or both outputs are

enabled but both outputs are at 0%.

man

The loop is in manual control. One or both out-

puts are enabled.

auto

The loop is in automatic control. Only one out-

put (heat or cool) is enabled.

heat

The heat and cool outputs are enabled. The

loop is in automatic control and heating.

cool

The heat and cool outputs are enabled. Loop

is in automatic control and cooling.

tun

The loop is in autotune mode.

(blank)

The heat and cool outputs are both disabled.

01 925 ˚Cc 0

Process

Variable

Engineering

Units

Cool and

Heat Output

Power

Control Mode (see Table 4.1)

1000manh100

Set Point

Loop Name