Omron E5ZN-2QNH03TC-FLK Sensor

Cat. No. H113-E1-03

E5ZN

Temperature Controller

OPERATION MANUAL

E5ZN Temperature Controller Operation Manual Revised September 2002

iv

Notice: OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual. The following conventions are used to indicate and classify precautions in this manual. Always heed the information provided with them. Failure to heed precautions can result in injury to people or damage to property.

!DANGER

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

!WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

!Caution

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or property damage.

Visual Aids The following headings appear in the left column of the manual to help you locate different types of information. Note Indicates information of particular interest for efficient and convenient operation of the product. 1,2,3...

1. Indicates lists of one sort or another, such as procedures, checklists, etc.

¸ OMRON Electronics LLC 2001-2003 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.

v

Abbreviations The following table lists the main abbreviations used in parameters, diagrams, and in the text itself. Abbreviation

Meaning

PV SP

Process value Set point

AT EU

Autotuning Engineering units (See note.)

ch

Channel

Note Scaled data is expressed in •C, m, g, and other engineering units. EU is used as the minimum unit for engineering units For example, the smallest unit of 50.02 (m) is 0.01 (m) and 0.01 is thus one EU.

Parameter Notation The following table shows the alphabet notation used for parameter abbreviations and settings displayed on the E5ZN-SDL Setting Display Unit.

vi

a

b

c

d

e

f

g

h

i

j

k

l

m

A

B

C

D

E

F

G

H

I

J

K

L

M

n N

o O

p P

q Q

r R

s S

t T

u U

U V

w W

x X

y Y

= Z

TABLE OF CONTENTS PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xiii

1

Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xiv

2

General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xiv

3

Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xiv

SECTION 1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1

1-1

Name and Function of Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2

1-2

I/O Configuration and Main Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

SECTION 2 Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7

2-1

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

2-2

Using the I/O Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

2-3

Installation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19

SECTION 3 Temperature Control Set