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Watlow Series 998 User Manual

Page 3

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WATLOW Series 998 User’s Manual

Table of Contents

Introduction
Starting Out with the Watlow Series 998
i

The Series 998

ii

Display Loop

ii

Operation Menus

iii

Setup Menus

iii

Factory Menus

Chapter 1
Hardware Setup
1.1

DIP Switch Locations and Functions

1.2

Input Type DIP Switches

1.3

External Power Supply DIP Switches

1.4

Setting the Lockout DIP Switch

Chapter 2
Installation and Wiring
2.1

Panel Cutout and Dimensions

2.2

Installing the Series 998

2.4

Wiring the Series 998

2.4

Power Wiring

2.4

Sensor Installation Guidelines

2.5

Event Input 1 Wiring

2.5

Wiring 0-20mA and 4-20mA
Process Inputs

2.6

Wiring Example

2.7

Wiring Notes

2.8

Channel A Input Wiring

2.9

Channel B Input Wiring

2.10 Channel A Output Wiring
2.11 Channel B Output Wiring
2.12 Output 3 Wiring
2.13 Output 4 Wiring

Chapter 3
Keys and Displays
3.1

Keys and Displays

3.2

Display Key and Loop

Chapter 4
The Setup Menus
4.1

Navigating the Setup Menus

4.2

Input Menu

4.16 Output Menu
4.32 Global Menu

Chapter 5
The Operation Menus
5.1

Navigating the Operation Menus

5.2

The System Menu

5.3

The Set Point Menu

5.3

System Prompts

5.8

PID A Menu

5.13 PID B Menu

Chapter 6
The Factory Menus
6.1

Navigating the Factory Menus

6.2

Panel Lockout Menu

6.8

Diagnostics Menu

6.14 Calibration Menu

Chapter 7
Tuning, Manual Operation, Alarms and
Error Codes
7.1

Auto-tuning (Heat and/or Cool)

7.2

Manual Tuning

7.3

Manual and Automatic Operation

7.4

Changing the Output 3 Alarm Jumper

7.4

Using Alarms

7.6

Error Code E1 and E2 Messages

7.7

Error Code Actions

Chapter 8
Applications
8.1

Burst Fired, Zero Cross Output

8.2

Retransmit

8.3

Dead Band

8.3

Transmitter Power Supply

Appendix
A.1

Warranty and Returns

A.2

Glossary

A.5

Index

A.7

Prompt Index

A.8

Specifications

A.9

Ordering Information

A.10 Declaration of Conformity

Table of Contents