Watlow PM LEGACY PM3 User Manual

Watlow PM LEGACY™ Limit Controller • 3 • Table of Contents
TC
Table of Contents ..............................................3
Chapter 1: Overview ...........................................6
Available PM LEGACY™ Limit Literature and Resources .............6
Introduction .................................................6
Feature Benefits ............................................6
A Conceptual View of the PM ..................................7
Overview .................................................7
Inputs ...................................................7
Internal Functions ..........................................8
Outputs ..................................................8
Input Events and Output Events ..............................10
Chapter 2: Install & Wiring .....................................12
Installation .................................................12
Dimensions ................................................14
1/32 DIN (PM3) ...........................................14
1/32 DIN (PM3) Recommended Panel Spacing ..................14
1/16 DIN (PM6) ..........................................15
1/16 DIN (PM6) Recommended Panel Spacing ..................15
Wiring ..................................................16
Chapter 3: Keys and Displays ............................34
Responding to a Displayed Message ...........................35
Chapter 4: Home Page ........................................36
Changing the Set Point ......................................38
Modifying the Home Page ...................................38
Modifying the Display Pairs ..................................38
Conventions Used in the Menu Pages ..........................40
Display ...................................................40
Communication Protocols ....................................41
Modbus Introduction to the Modbus Protocol ....................41
Profibus DP ...............................................42
Chapter 5: Operations Page ...................................43
Analog Input Menu .........................................44
Digital Input/Output Menu ....................................45
Limit Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Alarm Menu ...............................................46
Chapter 6: Setup Page ........................................48
Analog Input Menu .........................................51
Digital Input/Output Menu ....................................54
Limit Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Output Menu ..............................................60
Alarm Menu ...............................................60
Function Key ..............................................64
Global Menu ..............................................65
Communications Menu ......................................66
Table of Contents

Watlow PM LEGACY PM3 Specifications

General

Brand	Watlow
Model	PM LEGACY PM3
Category	Controller
Language	English