Omron.ZEN.Instrukcja.Eng.pdf

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ZEN Programmable Relays
Operation Manual
Produced March 2001
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 man-
ual. Always heed the information provided with them. Failure to heed precautions
can result in injury to people or damage to property.
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury, or property damage.
v
OMRON Product References
All OMRON products are capitalized in this manual. The word “Unit” is also capital-
ized when it refers to an OMRON product, regardless of whether or not it appears in
the proper name of the product.
Visual Aids
The following headings appear in the left column of the manual to help you locate dif-
ferent 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, check-
lists, etc.
Precaution
Indicates precautionary information that should be heeded in using
the ZEN.
Indicates that the display (the word “LANGUAGE” in this case) is
flashing. In this manual, this state is described by saying that the
“flashing cursor” is at the word “LANGUAGE”. In this state it is possi-
ble to change settings and the position of the cursor.
581
3$5$0(7(5
6(7&/2&.
/$1*8$*(
Indicates that the display (the letter “H” in this case) is flashing in
reverse video. In this manual, this state is described by saying that
the “highlighted cursor” is at the word “H”. In this state it is not possi-
ble to change settings but the cursor can be changed to the flashing
cursor by pressing the OK button.
/$1*8$*(
(1*/,6 +
Indicate the buttons that needs to be pressed in operating proce-
dures. Press each button once.
Indicate buttons that needs to be pressed in operating procedures.
Press one of the buttons once or more.
OMRON, 2001
All rights reserved. No part of this publication may be reproduced, stored in a retrieval sys-
tem, 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.
vi
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TABLE OF CONTENTS
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi
1
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
2
Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
3
Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
4
Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
5
Operating Mode at Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
6
Memory Backup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
SECTION 1
Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1
Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-2
Features and Part Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1-3
Display Screen and Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1-4
Memory Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1-5
Allocating I/O Bit Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1-6
Preparations for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SECTION 2
Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
2-1
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2-2
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
SECTION 3
Programming and Operating Methods . . . . . . . . . . . . . . . . . . . . .35
3-1
Selecting Display Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3-2
Setting the Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3-3
Creating Ladder Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3-4
Confirming Ladder Program Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3-5
Correcting Ladder Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
3-6
Using Timers (T) and Holding Timers (#) . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3-7
Using Counters (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3-8
Using Weekly Timers (@) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3-9
Using Calendar Timers (*). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3-10
Analog Inputs (Analog Comparators (A)) . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3-11
Comparing Timer/Counter Present Values Using Comparators (P) . . . . . . . 63
3-12
Displaying Messages (Display Bits (D)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
3-13
Using Button Switches (B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
vii

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