Omron E5*D series User manual

Digital Temperature Controllers
User’s Manual
E5@D
H224-E1-02
Appendices
Index
Preparations
Introduction
Advanced
Operations
Basic
Operation
Part Names and
Basic Procedures
User Calibration
Parameters
1
2
3
5
6
7
A
I
4

1
Preface
E5@D Digital Temperature Controllers User’s Manual (H224)
Preface
Thank you for purchasing an E5@D Digital Controller.
This manual describes how to use the E5@D. Read this manual thoroughly and be sure you understand
it before attempting to use the Digital Controller and use the Digital Controller correctly according to the
information provided. Keep this manual in a safe place for easy reference. Refer to the E5
@ D Digital
Controllers Communications Manual (Cat. No. H225) for information on communications.
©OMRON, 2017
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.

Terms and Conditions Agreement
2E5@D Digital Temperature Controllers User’s Manual (H224)
Terms and Conditions Agreement
Exclusive Warranty
Omron’s exclusive warranty is that the Products will be free from defects in materials and
workmanship for a period of twelve months from the date of sale by Omron (or such other period
expressed in writing by Omron). Omron disclaims all other warranties, express or implied.
Limitations
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF
THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based
on infringement by the Products or otherwise of any intellectual property right.
Buyer Remedy
Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally
shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an
amount equal to the purchase price of the non-complying Product; provided that in no event shall
Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the
Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before
shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from
the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or
information given orally or in writing, are not to be construed as an amendment or addition to the
above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CON-
SEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT,
WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on
which liability is asserted.
Warranty, Limitations of Liability
Warranties
Limitation on Liability; Etc

3
Terms and Conditions Agreement
E5@D Digital Temperature Controllers User’s Manual (H224)
Omron Companies shall not be responsible for conformity with any standards, codes or regulations
which apply to the combination of the Product in the Buyer’s application or use of the Product. At
Buyer’s request, Omron will provide applicable third party certification documents identifying ratings
and limitations of use which apply to the Product. This information by itself is not sufficient for a com-
plete determination of the suitability of the Product in combination with the end product, machine, sys-
tem, or other application or use. Buyer shall be solely responsible for determining appropriateness of
the particular Product with respect to Buyer’s application, product or system. Buyer shall take applica-
tion responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or
any consequence thereof.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for
the user in determining suitability and does not constitute a warranty. It may represent the result of
Omron’s test conditions, and the user must correlate it to actual application requirements. Actual perfor-
mance is subject to the Omron’s Warranty and Limitations of Liability.
Product specifications and accessories may be changed at any time based on improvements and other
reasons. It is our practice to change part numbers when published ratings or features are changed, or
when significant construction changes are made. However, some specifications of the Product may be
changed without any notice. When in doubt, special part numbers may be assigned to fix or establish
key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Information presented by Omron Companies has been checked and is believed to be accurate; how-
ever, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.
Application Considerations
Suitability of Use
Programmable Products
Disclaimers
Performance Data
Change in Specifications
Errors and Omissions

Safety Precautions
4E5@D Digital Temperature Controllers User’s Manual (H224)
Safety Precautions
Definition of Precautionary Information
The following notation is used in this manual to provide precautions required to ensure safe usage of
the E5@D Digital Controllers.
The safety precautions that are provided are extremely important to safety. Always read and heed the
information provided in all safety precautions.
The following notation is used.
CAUTION Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or in property damage.
Symbols
Symbol Meaning
Caution
General Caution
Indicates non-specific general cautions, warnings, and dangers.
Electrical Shock Caution
Indicates possibility of electric shock under specific conditions.
Prohibition
General Prohibition
Indicates non-specific general prohibitions.
Disassembly Prohibition
Indicates prohibitions when there is a possibility of injury, such as from electric
shock, as the result of disassembly.
Mandatory
Caution
General Caution
Indicates non-specific general cautions, warnings, and dangers.

5
Safety Precautions
E5@D Digital Temperature Controllers User’s Manual (H224)
Safety Precautions
CAUTION
Minor injury due to electric shock may occasionally occur.
Do not touch the terminals while power is being supplied.
Electric shock, fire, or malfunction may occasionally occur.
Do not allow metal objects, conductors, debris (such as cuttings)
from installation work, moisture, or other foreign matter to enter the
Digital Controller, the Setup Tool ports, or between the pins on the
connectors on the Setup Tool cable.
Attach the cover to the front-panel Setup Tool port whenever you
are not using it to prevent foreign objects from entering the port.
Minor injury from explosion may occasionally occur.
Do not use the product where subject to flammable or explosive gas.
Minor electric shock or fire may occasionally occur.
Do not use a Digital Controller or cable that is damaged.
Minor electric shock, fire, or malfunction may occasionally occur.
Never disassemble, modify, or repair the product or touch any of the
internal parts.
If the output relays are used past their life expectancy, contact fusing
or burning may occasionally occur.
Always consider the application conditions and use the output relays
within their rated load and electrical life expectancy. The life
expectancy of output relays varies considerably with the output load
and switching conditions.

Safety Precautions
6E5@D Digital Temperature Controllers User’s Manual (H224)
*1 An SELV (separated extra-low voltage) system is one with a power supply that has double or reinforced
insulation between the primary and the secondary circuits and has an output voltage of 30 V r.m.s. max.
and 42.4 V peak max. or 60 VDC max.
*2 A class 2 circuit is one tested and certified by UL as having the current and voltage of the secondary output
restricted to specific levels.
CAUTION
Loose screws may occasionally result in fire.
Tighten the terminal screws to the specified torque of 0.43 to
0.58 N·m.
Set the parameters of the product so that they are suitable for the
system being controlled. If they are not suitable, unexpected
operation may occasionally result in property damage or accidents.
A malfunction in the Digital Controller may occasionally make control
operations impossible or prevent alarm outputs, resulting in property
damage. To maintain safety in the event of malfunction of the Digital
Controller, take appropriate safety measures, such as installing a
monitoring device on a separate line.
Safety Standards
CAUTION - Risk of Fire and Electric Shock
(a) This product is UL listed as Open Type Process Control
Equipment. It must be mounted in an enclosure that does not
allow fire to escape externally.
(b) More than one disconnect switch may be required to
de-energize the equipment before servicing.
(c) Signal inputs are SELV, limited energy. *1
(d) Caution: To reduce the risk of fire or electric shock, do not
interconnect the outputs of different Class 2 circuits.*2

7
Precautions for Safe Use
E5@D Digital Temperature Controllers User’s Manual (H224)
Precautions for Safe Use
Be sure to observe the following precautions to prevent operation failure, malfunction, or adverse
affects on the performance and functions of the product. Not doing so may occasionally result in unex-
pected events. Do not handle the Digital Controller in ways that exceed the ratings.
( 1 ) The product is designed for indoor use only. Do not use or store the product outdoors or in any of
the following places.
Places directly subject to heat radiated from heating equipment.
Places subject to splashing liquid or oil atmosphere.
Places subject to direct sunlight.
Places subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas).
Places subject to intense temperature change.
Places subject to icing and condensation.
Places subject to vibration and large shocks.
( 2 ) Use and store the Digital Controller within the rated ambient temperature and humidity.
Gang-mounting two or more Digital Controllers, or mounting Digital Controllers above each other
may cause heat to build up inside the Digital Controllers, which will shorten their service life. In
such a case, use forced cooling by fans or other means of air ventilation to cool down the Digital
Controllers.
( 3 ) To allow heat to escape, do not block the area around the Digital Controller. Do not block the ven-
tilation holes on the Digital Controller.
( 4 ) Always check the terminal names and polarity and be sure to wire properly.
( 5 ) To connect bare wires, use copper stranded or solid wires.
Use the wire sizes and stripping lengths given in the following table to prevent smoking and firing
of the wiring material.
Recommended Wires
Use the specified size of crimped terminals to wire the E5CD or E5ED.
Crimp Terminal Sizes
For the E5@D-B (models with Push-In Plus terminal blocks), connect only one wire to each terminal.
For the E5CD or E5ED (models with screw terminals), you can connect up to two wires of the same
size and type, or two crimped terminals, to a single terminal.
( 6 ) Do not wire the terminals that are not used.
Model Recommended wires Stripping length
E5CD or E5ED AWG24 to AWG18
(0.205 to 0.823 mm2)
6 to 8 mm
E5@D-B
(Push-In Plus terminal blocks)
0.25 to 1.5 mm2
(equivalent to AWG24 to AWG16)
Without ferrules: 8 mm
Model Crimp terminal size
E5CD or E5ED M3, Width: 5.8 mm max.

Precautions for Safe Use
8E5@D Digital Temperature Controllers User’s Manual (H224)
( 7 ) To avoid inductive noise, keep the wiring for the Digital Controller's terminal block away from
power cables that carry high voltages or large currents. Also, do not wire power lines together with
or parallel to Digital Controller wiring. Using shielded cables and using separate conduits or ducts
is recommended.
Attach a surge suppressor or noise filter to peripheral devices that generate noise (in particular,
motors, transformers, solenoids, magnetic coils or other equipment that have an inductance com-
ponent).
When a noise filter is used at the power supply, first check the voltage or current, and attach the
noise filter as close as possible to the Digital Controller.
Allow as much space as possible between the Digital Controller and devices that generate power-
ful high frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge.
( 8 ) Use the Digital Controller within the rated load and power supply.
( 9 ) Make sure that the rated voltage is attained within 2 seconds of turning ON the power using a
switch or relay contact. If the voltage is applied gradually, the power may not be reset or output
malfunctions may occur.
(10) Make sure that the Digital Controller has 30 minutes or more to warm up after turning ON the
power before starting actual control operations to ensure the correct temperature display.
(11) When using adaptive control, turn ON power for the load (e.g., heater) at the same time as or
before supplying power to the Digital Controller. If power is turned ON for the Digital Controller
before turning ON power for the load, tuning will not be performed properly and optimum control
will not be achieved.
(12) During tuning,* ensure that the power for the load (e.g., heater) is ON. If the power supply to the
load (e.g., heater) is not turned ON during tuning, tuning results will not be calculated correctly and
it will not be possible to achieve optimum control.
* “Tuning” refers to the following functions: AT, adaptive control, automatic filter adjustment, and
water-cooling output adjustment.
(13) A switch or circuit breaker must be provided close to Digital Controller. The switch or circuit
breaker must be within easy reach of the operator, and must be marked as a disconnecting means
for Digital Controller.
(14) Wipe off any dirt from the Digital Controller with a soft dry cloth. Never use thinners, benzine, alco-
hol, or any cleaners that contain these or other organic solvents. Deformation or discoloration may
occur.
(15) Design the system (e.g., control panel) considering the 2 seconds of delay in setting the Digital
Controller’s output after the power supply is turned ON.
(16) The output will turn OFF when you move to the Initial Setting Level. Take this into consideration
when performing control.
(17) The number of non-volatile memory write operations is limited. Therefore, use RAM write mode
when frequently overwriting data, e.g., through communications.
(18) Always touch a grounded piece of metal before touching the Digital Controller to discharge static
electricity from your body.
(19) Use suitable tools when taking the Digital Controller apart for disposal. Sharp parts inside the Dig-
ital Controller may cause injury.
(20) Install the DIN Track vertically to the ground.