Watlow Ez-zone pm Bedienungsanleitung

0600-0059-0000 Rev. P Made in the U.S.A.

August 2016

User’s Guide

EZ-ZONE®PM

Integrated Controller Models

1241 Bundy Boulevard., Winona, Minnesota USA 55987

Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507

http://www.watlow.com

TOTAL

3 Year Warranty

CUSTOMER

SATISFACTION

Registered Company

Winona, Minnesota USA

ISO 9001

Safety Information

We use note, caution and warning symbols throughout this book to draw your attention to

important operational and safety information.

• A “NOTE” marks a short message to alert you to an important detail.

• A “CAUTION” safety alert appears with information that is important for protecting your

equipment and performance. Be especially careful to read and follow all cautions that

apply to your application.

• A “WARNING” safety alert appears with information that is important for protecting you,

others and equipment from damage. Pay very close attention to all warnings that apply to

your application.

• The safety alert symbol, (an exclamation point in a triangle) precedes a general

CAUTION or WARNING statement.

• The electrical hazard symbol, (a lightning bolt in a triangle) precedes an electric shock

hazard CAUTION or WARNING safety statement. Further explanations follow:

Symbol Explanation

CAUTION – Warning or Hazard that needs further explanation than

label on unit can provide. Consult User's Guide for further informa-

tion.

ESD Sensitive product, use proper grounding and handling techniques

when installing or servicing product.

Unit protected by double/reinforced insulation for shock hazard pre-

vention.

Do not throw in trash, use proper recycling techniques or consult

manufacturer for proper disposal.

Enclosure made of Polycarbonate material. Use proper recycling

techniques or consult manufacturer for proper disposal.

Unit can be powered with either alternating current (ac) voltage or

direct current (dc) voltage.

Unit is a Listed device per Underwriters Laboratories®. It has been

evaluated to United States and Canadian requirements for Process

Control Equipment. UL 61010 and CSA C22.2 No. 61010. File E185611

QUYX, QUYX7. See: www.ul.com

Unit is a Listed device per Underwriters Laboratories®. It has been

evaluated to United States and Canadian requirements for Hazardous

Locations Class 1 Division II Groups A, B, C and D. ANSI/ISA 12.12.01-

2007. File E184390 QUZW, QUZW7. See: www.ul.com

Unit is compliant with European Union directives. See Declaration of

Conformity for further details on Directives and Standards used for

Compliance.

Unit has been reviewed and approved by Factory Mutual as a

Temperature Limit Device per FM Class 3545 standard. See: www.

fmglobal.com

Unit has been reviewed and approved by CSA International for use as

Temperature Indicating-Regulating Equipment per CSA C22.2 No. 24.

See: www.csa-international.org

Unit has been reviewed and approved by ODVA for compliance with

DeviceNet communications protocol. See: www.odva.org

Unit has been reviewed and approved by ODVA for compliance with

Ethernet/IP communications protocol. See: www.odva.org

Warranty

The EZ-ZONE®PM is manufactured by ISO 9001-registered processes and is backed by a

three-year warranty to the first purchaser for use, providing that the units have not been

misapplied. Since Watlow has no control over their use, and sometimes misuse, we cannot

guarantee against failure. Watlow's obligations hereunder, at Watlow's option, are limited to

replacement, repair or refund of purchase price, and parts which upon examination prove to

be defective within the warranty period specified. This warranty does not apply to damage

resulting from transportation, alteration, misuse or abuse. The purchaser must use Watlow

parts to maintain all listed ratings.

Technical Assistance

If you encounter a problem with your Watlow controller, review your configuration infor-

mation to verify that your selections are consistent with your application: inputs, outputs,

alarms, limits, etc. If the problem persists, you can get technical assistance from your local

Watlow representative (see back cover), by e-mailing your questions to wintechsupport@wat-

low.com or by dialing +1 (507) 494-5656 between 7 a.m. and 5 p.m., Central Standard Time

(CST). Ask for for an Applications Engineer. Please have the following information available

when calling:

• Complete model number

• All configuration information

• User’s Guide

• Factory Page

Return Material Authorization (RMA)

1. Call Watlow Customer Service, (507) 454-5300, for a Return Material Authorization (RMA)

number before returning any item for repair. If you do not know why the product failed,

contact an Application Engineer or Product Manager. All RMA’s require:

• Ship-to address

• Bill-to address

• Contact name

• Phone number

• Method of return shipment

• Your P.O. number

• Detailed description of the problem

• Any special instructions

• Name and phone number of person returning the product.

2. Prior approval and an Return Merchandise Authorization number from the Customer

Service Department is required when returning any product for credit, repair or evalua-

tion. Make sure the Return Merchandise Authorization number is on the outside of the car-

ton and on all paperwork returned. Ship on a Freight Prepaid basis.

3. After we receive your return, we will examine it and try to verify the reason for returning

it.

4. In cases of manufacturing defect, we will enter a repair order, replacement order or issue

credit for material returned. In cases of customer misuse, we will provide repair costs and

request a purchase order to proceed with the repair work.

5. To return products that are not defective, goods must be in new condition, in the origi-

nal boxes and they must be returned within 120 days of receipt. A 20 percent restocking

charge is applied for all returned stock controls and accessories.

6. If the unit cannot be repaired, you will receive a letter of explanation and be given the

option to have the unit returned to you at your expense or to have us scrap the unit.

7. Watlow reserves the right to charge for no trouble found (NTF) returns.

This EZ-ZONE®PM User’s Guide is copyrighted by Watlow Electric, Inc., © August 2016 with all

rights reserved.

EZ-ZONE PM is covered by U.S. Patent Numbers: 6005577; D553095; D553096; D553097;

D560175; D55766; and OTHER PATENTS PENDING

Watlow EZ-ZONE®PMI Controller •1 • Table of Contents

Table of Contents

Table of Contents ..................................1

Chapter 1: Overview ................................6

Available EZ-ZONE PM Literature and Resources ...................6

Introduction ...............................................7

Getting Started Quickly .......................................9

A Conceptual View of the PM .................................10

Inputs .................................................10

Internal Functions ........................................11

Outputs ................................................11

Input Events and Output Events .............................11

What is a Profile .........................................11

Chapter 2: Install and Wire...........................20

Dimensions...............................................20

1/16 DIN (PM6) Dimensions ...............................20

1/16 DIN (PM6) Recommended Panel Spacing .................20

1/8 DIN (PM8) Vertical Dimensions ..........................21

1/8 DIN (PM8) Vertical Recommended Panel Spacing............21

1/8 DIN (PM9) Horizontal Recommended Panel Spacing..........22

1/4 DIN (PM4) Dimensions ................................23

1/4 DIN (PM4) Recommended Panel Spacing ..................23

Installation ...............................................24

Wiring ...................................................26

PM Integrated Isolation Block.................................30

Chapter 3: Keys and Displays .........................55

Responding to a Displayed Message .........................56

Default Home Page Parameters ...............................57

Chapter 4: Home Page..............................57

Changing the Set Point ....................................59

Starting a Profile from the Home Page........................59

Ending a Profile from the Home Page ........................59

Modifying the Home Page .................................59

Conventions Used in the Menu Pages ........................63

Display ................................................64

Communication Protocols .................................64

Modbus Introduction to the Modbus Protocol ..................64

J1939 CAN .............................................65

Profibus DP ............................................66

Chapter 5: Operations Page ..........................67

Analog Input Menu .........................................70

Digital Bus Menu (J1939 CAN)................................71

Linearization Menu .........................................72

Watlow EZ-ZONE®PMI Controller •2 • Table of Contents

TC Table of Contents (cont.)

Process Value Menu ........................................73

Digital Input/Output Menu ...................................74

Limit Menu ...............................................75

Monitor Menu .............................................76

Control Loop Menu.........................................77

Alarm Menu ..............................................81

Current Menu .............................................83

Timer Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Math Menu ...............................................87

Special Output Function Menu ................................87

Profile Status Menu ........................................89

Chapter 6: Setup Page ..............................92

Analog Input Menu .........................................96

Digital Bus Menu (J1939 CAN)................................99

Linearization Menu ........................................103

Process Value Menu .......................................107

Digital Input/Output Menu ..................................108

Limit Menu ..............................................114

Control Loop Menu........................................116

Output Menu.............................................125

Alarm Menu .............................................128

Current Menu ............................................133

Timer Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

Math Menu ..............................................137

Special Output Function Menu ...............................138

Function Key .............................................140

Global Menu .............................................142

Communications Menu.....................................145

Standard Bus ..........................................146

Modbus RTU...........................................146

DeviceNet .............................................148

J1939 CAN bus (Digital Input Bus)..........................149

Profibus DP ...........................................150

Modbus TCP or EtherNet/IP ...............................151

Real Time Clock Menu .....................................155

Chapter 7: Profiling Page ...........................156

Profile Setup .............................................156

Starting a Profile..........................................157

Profiling Menu ...........................................161

Chapter 8: Factory Page............................168

Custom ................................................170

Watlow EZ-ZONE®PMI Controller •3 • Table of Contents

Lock Menu ..............................................171

Unlock Menu.............................................173

Diagnostics Menu .........................................174

Calibration Menu..........................................176

Chapter 9: Features...............................179

Changing PM Integrated Model Number to PM Express ..........181

Saving and Restoring Settings..............................182

Tuning the PID Parameters ................................183

Autotune .............................................183

Manual Tuning ........................................184

Autotuning with TRU-TUNE+®..................................184

Inputs.................................................185

Calibration Offset ......................................185

Calibration............................................186

Filter Time Constant ....................................188

Sensor Selection.......................................188

Sensor Backup ........................................188

Set Point Minimum and Maximum .........................188

Scale High and Scale Low ...............................188

Range High and Range Low ..............................189

Receiving a Remote Set Point ............................189

Ten Point Linearization ..................................190

Outputs ...............................................190

Duplex...............................................190

NO-ARC Relay.........................................190

Retransmitting a Process Value or Set Point .................191

Cool Output Curve .....................................192

Resetting a Tripped Limit..................................192

Control Methods ........................................193

Output Configuration ...................................193

Auto (closed loop) and Manual (open loop) Control. . . . . . . . . . . . 193

On-Off Control ........................................194

Proportional and (P) Control .............................195

Proportional and Integral (PI) Control ......................195

Proportional, Integral and Derivative (PID) Control ............196

Dead Band ...........................................196

Variable Time Base .....................................197

TC Table of Contents (cont.)

Watlow EZ-ZONE®PMI Controller •4 • Table of Contents

Table of Contents (cont.)

Single Set Point Ramping................................198

Cascade Control .......................................198

Compressor Control ....................................198

Differential Control .....................................199

Ratio Control..........................................199

Duplex Control ........................................199

Motorized Valve Control .................................199

Timer Function..........................................200

Setting up the timer function .............................200

Alarms ................................................202

Process and Deviation Alarms ............................203

Set Points ............................................203

Hysteresis ............................................203

Latching .............................................203

Silencing .............................................204

Blocking .............................................204

Current Sensing.........................................204

Open and Shorted Load Circuit Detection....................204

Open Loop Detection ...................................205

Programming the EZ Key/s ................................205

Using Lockout and Password Security .......................206

Using Lockout Method 1 (Read and Set Lock)................206

Using Lockout Method 2 (Password Enable) .................208

Modbus - Using Programmable Memory Blocks................210

CIP - Communications Capabilities ..........................210

CIP Implicit Assemblies .................................211

PCCC - (Programmable Controller Communications Commands) ..212

Profibus DP - (Decentralized Peripherals) ....................213

Software Configuration ...................................213

Using EZ-ZONE Configurator Software ......................213

Chapter 10: Applications ...........................217

Example 1: Single Loop Control ..............................217

Example 2: Sensor Backup ..................................217

Example 3: Square Root ....................................218

Example 4: Ratio..........................................218

Example 5: Differential .....................................219

Example 6: Cascade .......................................219

Example 7: Wet Bulb / Dry Bulb ..............................221

Watlow EZ-ZONE®PMI Controller •5 • Table of Contents

Table of Contents (cont.)

Example 8: Vaisala ........................................222

Example 9: Motorized Valve Control ...........................223

Chapter 11: Appendix .............................225

Troubleshooting Alarms, Errors and Control Issues ...............225

Modbus - Programmable Memory Blocks ......................232

CIP Implicit Assembly Structures .............................235

CIP Implicit Assembly....................................235

Originator (Master) to Target (PM)..........................235

CIP Implicit Assembly....................................236

Target (PM) to Originator (Master) ..........................236

Compact Class Assembly Structure ...........................237

PM Specifications .........................................244

Ordering Information for PM Integrated Controller Models .........250

How to Reach Us .........................................252

Watlow EZ-ZONE®PMI Controller •6 •Chapter 1 Overview

Chapter 1: Overview

Available EZ-ZONE PM Literature and Resources

Document Title and Part Number Description

EZ-ZONE PM PID Controller Us-

er's Guide, part number: 0600-

0058-0000

Describes how to connect and use an advanced PID loop

controller. This particular model is limited to one con-

trol loop and 2 outputs. Like all PM controllers, it comes

with Standard Bus communications. As an additional

option, it can also be ordered with Modbus®RTU com-

munications.

EZ-ZONE PM Limit (PML) User's

Guide, part number: 0600-

0057-0000

This document describes how to protect against un-

wanted thermal runaway and over temperature condi-

tions through proper configuration, programming. Like

all PM controllers, it comes with Standard Bus communi-

cations. As an additional option, it can also be ordered

with various fieldbus communications protocols.

EZ-ZONE Remote User Interface

(RUI) User's Guide, part num-

ber: 0600-0060-0000

The RUI provides a visual remote LED display for the

PM/RM configuration and setup menus. This document

illustrates and describes connections and also describes

the Home Page for each EZ-ZONE device as viewed from

the RUI.

EZ-ZONE PM Specification

Sheet, part number: wine-

zpm0516

Describes the PM family hardware options, features,

benefits and technical specifications.

Watlow Support Tools DVD,

part number: 0601-0001-0000

Contains all related user documents, tutorial videos, ap-

plication notes, utility tools, etc...

The DVD described above ships with the product and as stated contains all of the literature

above as well as much more. If the DVD is not available one can be acquired by contacting

Watlow Customer Service at 1-507-454-5300.

As an alternative to the DVD, all of the user documentation described above can also be

found on the Watlow website. Click on the following link to nd your document of choice:

http://www.watlow.com/en/resources-and-support/Technical-Library/User-Manuals. Once

there, simply type in the desired part number (or name) into the search box and download

free copies. Printed versions of all user documents can also be purchased here as well.

Your Comments are Appreciated

In an effort to continually improve our technical literature and ensure that we are providing

information that is useful to you, we would very much appreciate your comments and sug-

gestions. Please send any comments you may have to the following e-mail address:

TechlitComments@watlow.com

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