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Watlow Optimizing Your Process System with the Series 988 Controller User Manual

Page 4

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Table of Contents

Optimizing Your Process System with the WATLOW Series 988

Table of Contents

Watlow Mission

Introduction

Chapter 1 Test Drives

1.1

Controlling an Extruder

1.2

Drying Grain

1.4

Melting Aluminum

1.6

Mixing Urethane

1.8

Chapter 2 Basic Control Strategies and Terms

2.1

Glossary

2.2

Questions and Answers

2.5

Control Strategies

2.8

Chapter 3 General Software Features

3.1

Auto-tune

3.2

Burst fire

3.3

Communications

3.4

Dead band

3.5

Digital event

3.6

Heater current

3.7

Input filter

3.8

Input linearization

3.9

Ramp to set point

3.10

Remote set point

3.11

Retransmit (master/remote)

3.12

Slidewire feedback

3.13

Chapter 4 Enhanced Software Features

4.1

Cascade

4.2

Differential

4.4

Dual PID sets

4.5

Duplex

4.6

Ratio

4.7