Omron E5AN-H User manual

E5CN-H
E5CN-H
E5CN-H
E5AN-H
E5AN-H
E5AN-H
E5EN-H
E5EN-H
E5EN-H
User's Manual
Advanced Type
Digital Controllers
Cat. No. H157-E1-02
PF
A/M
SUB3
HA
SUB2
OUT2
OUT1
CMW
RSP
STOP
MANU
SUB1
MV
SV
PV
Ir
E5AN-H
Ir
PF
A/M
MV
SV
PV
SUB2
SUB3
STOPOUT1
RSP
MANU CMWOUT2
SUB1
HA
E5EN-H
E5CN-H
SUB1
OUT1
OUT2
STOP
CWM
MANU
SUB2
SUB3
HA

E5CN-H
E5AN-H
E5EN-H
Digital Controllers
User’s Manual
Advanced Type
Revised March 2009

iv

v
Preface
The E5CN-H, E5AN-H, and E5EN-H are Digital Controllers. The main functions and characteristics of
these Digital Controllers are as follows:
• Use the universal inputs to input from thermocouples or temperature-
resistance thermometers, or to input analog voltage or analog current
inputs.
• Either standard or heating/cooling control can be performed.
• Both auto-tuning and self-tuning are supported.
• Event inputs can be used to switch banks, switch between RUN and
STOP status, switch between automatic and manual operation, start/reset
the simple program function, and perform other operations.
• Heater burnout detection, heater short (HS) alarms, and heater overcur-
rent (OC) functions are supported. (Applicable to E5CN-H, E5AN-H, and
E5EN-H models with heater burnout detection function.)
• Communications are supported. (Applicable to E5CN-H, E5AN-H, and
E5EN-H models with communications.)
• User calibration of the sensor input is supported.
• User calibration of transfer output is supported. (Applicable to E5CN-H,
E5AN-H, and E5EN-H models with transfer outputs.)
• Use position-proportional control. (Applicable to the E5AN-H and E5EN-
H.)
• Use a remote SP input (Applicable to the E5AN-H and E5EN-H.)
• The structure is waterproof (IP66).
• Conforms to UL, CSA, and IEC safety standards and EMC Directive.
• The PV display color can be switched to make process status easy to
understand at a glance.
This manual describes the E5CN-H, E5AN-H, and E5EN-H. 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
following manual for further information on communications: E5CN-H/E5AN-H/E5EN-H Digital Control-
lers Communications Manual Advanced Type (Cat. No. H159).
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 opera-
tion of the product.
1,2,3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.
OMRON, 2008
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, o
r
by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o
f
OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is con-
stantly 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
Read and Understand this Manual
Please read and understand this manual before using the products. Please consult your OMRON
representative if you have any questions or comments.
Warranty, Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a
period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-
INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY
BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which
liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS
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 OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the
combination of the products in the customer's application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying
ratings and limitations of use that apply to the products. This information by itself is not sufficient for a
complete determination of the suitability of the products in combination with the end product, machine,
system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not
intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses
listed may be suitable for the products:
•Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or
uses not described in this manual.
•Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical
equipment, amusement machines, vehicles, safety equipment, and installations subject to separate
industry or government regulations.
•Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS 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 PRODUCTS ARE PROPERLY RATED AND INSTALLED
FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any
consequence thereof.

vii
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other
reasons.
It is our practice to change model numbers when published ratings or features are changed, or when
significant construction changes are made. However, some specifications of the products may be changed
without any notice. When in doubt, special model numbers may be assigned to fix or establish key
specifications for your application on your request. Please consult with your OMRON representative at any
time to confirm actual specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when
tolerances are shown.
PERFORMANCE DATA
Performance data given in this manual 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 users must
correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and
Limitations of Liability.
ERRORS AND OMISSIONS
The information in this manual has been carefully checked and is believed to be accurate; however, no
responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.

viii
■Definition of Precautionary Information
The following notation is used in this manual to provide precautions required
to ensure safe usage of the product.
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.
■Symbols
Safety Precautions
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, is likely to result in minor or moderate injury or in
property damage.
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.
Mandatory
Caution
General Caution
Indicates non-specific general cautions, warnings, and
dangers.

ix
■Safety Precautions
Note 1: An SELV circuit is one separated from the power supply with double
insulation or reinforced insulation, that does not exceed 30 V r.m.s.
and 42.4 V peak or 60 VDC.
Note 2: A class 2 power supply is one tested and certified by UL as having
the current and voltage of the secondary output restricted to specific
levels.
CAUTION
Do not touch the terminals while power is being supplied.
Doing so may occasionally result in minor injury due to electric
shock.
Do not allow pieces of metal, wire clippings, or fine metallic shav-
ings or filings from installation to enter the product. Doing so may
occasionally result in electric shock, fire, or malfunction.
Do not use the product where subject to flammable or explosive
gas. Otherwise, minor injury from explosion may occasionally
occur.
Never disassemble, modify, or repair the product or touch any of
the internal parts. Minor electric shock, fire, or malfunction may
occasionally occur.
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) When using more than one shutoff switch, always turn OFF all
the shutoff switches to ensure that no power is being supplied
before servicing the product.
c) Signal inputs are SELV, limited energy. (See note 1.)
d) Caution: To reduce the risk of fire or electric shock, do not
interconnect the outputs of different Class 2 circuits. (See note
2.)
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.

x
CAUTION
Tighten the terminal screws to between 0.74 and 0.90 N·m. Loose
screws may occasionally result in fire.
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.
When inserting the body of the Digital Controller into the case,
confirm that the hooks on the top and bottom are securely
engaged with the case. If the body of the Digital Controller is not
inserted properly, faulty contact in the terminal section or reduced
water resistance may occasionally result in fire or malfunction.
When connecting the Control Output Unit to the socket, press it in
until there is no gap between the Control Output Unit and the
socket. Otherwise contact faults in the connector pins may occa-
sionally result in fire or malfunction.

xi
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 unexpected events.
1) The product is designed for indoor use only. Do not use the product outdoors or in any of the following
locations.
•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 product. Do not block the ventilation holes on
the product.
4) Be sure to wire properly with correct polarity of terminals.
5) Use specified size (M3.5, width 7.2 mm or less) crimped terminals for wiring. To connect bare wires, use
stranded or solid copper wires with a gage of AWG24 to AWG14 (equal to cross-sectional areas of 0.205
to 2.081 mm2). (The stripping length is 5 to 6 mm.) Up to two wires of same size and type, or two crimp
terminals can be inserted into a single terminal.
6) Do not wire the terminals which are not used.
7) To avoid inductive noise, keep the wiring for the Digital Controller's terminal block away from power cables
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 component).
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 powerful high
frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge.
8) Use this product within the rated load and power supply.
9) Make sure that the rated voltage is attained within two 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 self-tuning, 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, self-tuning will not be performed properly and optimum control will not be achieved.
12) A switch or circuit breaker should be provided close to this unit. The switch or circuit breaker should be
within easy reach of the operator, and must be marked as a disconnecting means for this unit.
13) Always turn OFF the power supply before pulling out the interior of the product, and never touch nor apply
shock to the terminals or electronic components. When inserting the interior of the product, do not allow
the electronic components to touch the case.
14) Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol.
Precautions for Safe Use

xii
15) Design system (control panel, etc.) considering the 2 second of delay that the controller’s output to be set
after power ON.
16) The output may turn OFF when shifting to certain levels. Take this into consideration when performing
control.
17) The number of EEPROM write operations is limited. Therefore, use RAM write mode when frequently
overwriting data during communications or other operations.
18) Always touch a grounded piece of metal before touching the Digital Controller to discharge static
electricity from your body.
19) Do not remove the terminal block. Doing so may result in failure or malfunction.
20) Control outputs that are voltage outputs are not isolated from the internal circuits. When using a grounded
thermocouple, do not connect any of the control output terminals to ground. (Doing so may result in an
unwanted circuit path, causing error in the measured temperature.)
21) When replacing the body of the Digital Controller, check the condition of the terminals. If corroded
terminals are used, contact failure in the terminals may cause the temperature inside the Digital Controller
to increase, possibly resulting in fire. If the terminals are corroded, replace the case as well.
22) Use suitable tools when taking the Digital Controller apart for disposal. Sharp parts inside the Digital
Controller may cause injury.
23) Check the specifications of the Control Output Unit and assemble it correctly.
24) When mounting the Control Output Unit, read and follow all relevant information in the product catalogs
and manuals.
25) When applying Lloyd's standards, install the Digital Controller according to the requirements given in
Shipping Standards.
●Service Life
Use the Digital Controller within the following temperature and humidity ranges:
Temperature: −10 to 55°C (with no icing or condensation), Humidity: 25% to 85%
If the Controller is installed inside a control board, the ambient temperature must be kept to under
55°C, including the temperature around the Controller.
The service life of electronic devices like Digital Controllers is determined not only by the number of
times the relay is switched but also by the service life of internal electronic components. Component
service life is affected by the ambient temperature: the higher the temperature, the shorter the service
life and, the lower the temperature, the longer the service life. Therefore, the service life can be
extended by lowering the temperature of the Digital Controller.
When two or more Digital Controllers are mounted horizontally close to each other or vertically next to
one another, the internal temperature will increase due to heat radiated by the Digital Controllers and
the service life will decrease. In such a case, use forced cooling by fans or other means of air ventila-
tion to cool down the Digital Controllers. When providing forced cooling, however, be careful not to cool
down the terminals sections alone to avoid measurement errors.
●Ambient Noise
To avoid inductive noise, keep the wiring for the Digital Controller's terminal block wiring away from
power cables carrying 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 rec-
ommended.
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 compo-
nent). 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 powerful
high frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge.

xiii
●Ensuring Measurement Accuracy
When extending or connecting the thermocouple lead wire, be sure to use compensating wires that
match the thermocouple types.
When extending or connecting the lead wire of the platinum resistance thermometer, be sure to use
wires that have low resistance and keep the resistance of the three lead wires the same.
Mount the Digital Controller so that it is horizontally level.
If the measurement accuracy is low, check to see if input shift has been set correctly.
●Waterproofing
The degree of protection is as shown below. Sections without any specification on their degree of pro-
tection or those with IP@0 are not waterproof.
Front panel: IP66
Rear case: IP20, Terminal section: IP00

xiv
1) It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON.
Due consideration must be given to this time when incorporating Digital Controllers into a control panel or
similar device.
2) 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.
3) When executing self-tuning, 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, self-tuning will not be performed properly and optimum control will not be achieved.
When starting operation after the Digital Controller has warmed up, turn OFF the power and then turn it
ON again at the same time as turning ON power for the load. (Instead of turning the Digital Controller OFF
and ON again, switching from STOP mode to RUN mode can also be used.)
4) Avoid using the Controller in places near a radio, television set, or wireless installing. The Controller may
cause radio disturbance for these devices.
The E5@N-H Digital Controllers comply with Lloyd's standards. When applying the standards, the following
installation and wiring requirements must be met in the application.
■Application Conditions
1) Installation Location
The E5@N-H Digital Controllers comply with installation categories ENV1 and ENV2 of Lloyd's stan-
dards. They must therefore be installed in a location equipped with air conditioning. They cannot be
used on the bridge or decks, or in a location subject to strong vibration.
2) Wiring Conditions
Install the recommended ferrite core and wrap the line around it three turns for the applicable lines
(e.g., power supply cable line and signal lines) of the models listed in the following table. (See illustra-
tions.) Install the ferrite cores as close to the terminal block of the E5@N-H as possible. (As a guideline,
the ferrite core should be within 10 cm of the terminal block.)
●Lines Requiring Ferrite Cores
●Recommended Ferrite Core
Precautions for Operation
Shipping Standards
Model Signal line or power supply line onto which a ferrite core is installed
E5CN, E5CN-U, or E5CN-H Input power supply line
E5EN, E5AN, E5EN-H, or
E5AN-H
Input power supply line and I/O lines (control outputs 1 and 2, communica-
tions, event inputs EV1, EV2, EV3, and EV4, transfer output, and external
power supply (not provided on Advanced-type Digital Controllers (E5@N-H)))
Manufacturer Seiwa Electric Manufacturing Co., Ltd.
Model E04RA310190100

xv
●Ferrite Core Connection Examples
1. E5CN/E5CN-H
2. E5AN/E5EN/E5AN-H/E5EN-H
A
B
+
+
−
+
−
−
+
−
●B
●
V
DO NOT
USE
DO NOT
USE
DO NOT
USE
mA
●
6
7
8
9
10
11
12
13
14
15
1
3
2
4
5
Input power
supply
Auxiliary
output 1
Auxiliary output 2
Control output 1
Auxiliary outputs
(relay outputs)
Analog input TC/Pt universal input
Power suppl
y
AC/DC
3 turns
1
2
3
4
5
6
7
8
9
10
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
EV4
EV3
+
−
+
−
+
−
+
−
+
−
−
+
−
+
DO NOT USE
DO NOT USE
DO NOT USE
B
V
CT2
CT1
EV1
EV2
CT1/CT2
DO NOT
USE
DO NOT
USE
DO NOT
USE
B
A
DO NOT
USE
DO NOT
USE
DO NOT
USE
B (+)
A (−)
DO NOT USE
B (+)
A (−)
11
12
13
21
22
11
12
13
21
22
RS-485RS-232C
SD
RD
SG
DO NOT USE
DO NOT USE
mA
Input power
supply
Control output 1
Auxiliary output 3
Auxiliary output 2
Auxiliary output 1
Transfer output 4 to 20 mA DC
(Load: 600 Ωmax.)
Communications
Event Inputs
Control
Output 2
Control
Output 2
External Power
Supply
External power supply
12 VDC, 20 mA
Connected to
communications or
event inputs 1 and 2.
Connected to
control output 2
or external
power supply.
Power
supply
Connected to
control output 1.
Connected to event
inputs 3 and 4.
Connected to
transfer output.
Analog input
TC/Pt universal input
AC/DC
3 turns
3 turns
3 turns
3 turns
3 turns
3 turns

xvi
Be sure to thoroughly read and understand the manual provided with the product, and check the fol-
lowing points.
Preparations for Use
Timing Check point Details
Purchasing the prod-
uct
Product appearance After purchase, check that the product and packaging are not dented or
otherwise damaged. Damaged internal parts may prevent optimum
control.
Product model and speci-
fications
Make sure that the purchased product meets the required specifica-
tions.
Setting the Unit Product installation loca-
tion
Provide sufficient space around the product for heat dissipation. Do not
block the vents on the product.
Wiring Terminal wiring Do not subject the terminal screws to excessive stress (force) when
tightening them.
Make sure that there are no loose screws after tightening terminal
screws to the specified torque of 0.74 to 0.90 N·m.
Be sure to confirm the polarity for each terminal before wiring the termi-
nal block and connectors.
Power supply inputs Wire the power supply inputs correctly. Incorrect wiring will result in
damage to the internal circuits.
Operating environ-
ment
Ambient temperature The ambient operating temperature for the product is −10 to 55°C (with
no condensation or icing). To extend the service life of the product,
install it in a location with an ambient temperature as low as possible. In
locations exposed to high temperatures, if necessary, cool the products
using a fan or other cooling method.
Vibration and shock Check whether the standards related to shock and vibration are satis-
fied at the installation environment. (Install the product in locations
where the conductors will not be subject to vibration or shock.)
Foreign particles Install the product in a location that is not subject to liquid or foreign
particles entering the product.

xvii
Conventions Used in This Manual
Meanings of Abbreviations
The following abbreviations are used in parameter names, figures and in text explanations. These
abbreviations mean the following:
Note: (1) A heater short indicates that the heater remains ON even when the control output from the Digital
Controller is OFF because the SSR has failed or for any other reason.
(2) “EU” stands for Engineering Unit. EU is used as the minimum unit for engineering units such as °C,
m, and g. The size of EU varies according to the input type.
For example, when the input temperature setting range is –200 to +1300°C, 1 EU is 1°C, and when
the input temperature setting range is –20.0 to +500.0°C, 1 EU is 0.1°C.
For analog inputs, the size of EU varies according to the decimal point position of the scaling setting,
and 1 EU becomes the minimum scaling unit.
Symbol Term
PV Process value
SP Set point
SV Set value
AT Au to -tu n ing
ST Self-tuning
HB Heater burnout
HS Heater short (See note 1.)
OC Heater overcurrent
LBA Loop burnout alarm
EU Engineering unit (See note 2.)
RSP Remote SP
LSP Local SP

xviii
How to Read Display Symbols
The following tables show the correspondence between the symbols displayed on the displays and
alphabet characters. The default is for 11-segment displays.
The Character Select parameter in the advanced function setting level can be turned OFF to display
the following 7-segment characters.
ABCDEFGHIJKL
M
NOPQRS T UVWX Y Z
abcdefghijklm
nopqrstuvwxyz
ABCDEFGH I JKLM
NOPQRSTUVWXYZ

xix
TABLE OF CONTENTS
SECTION 1
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1 Names of Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-2 I/O Configuration and Main Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-3 Setting Level Configuration and Key Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1-4 Communications Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
SECTION 2
Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2-1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2-2 Wiring Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2-3 Using the Support Software Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
2-4 Using Infrared Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
SECTION 3
Basic Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
3-1 Initial Setting Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3-2 Setting the Input Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
3-3 Selecting the Temperature Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3-4 Selecting PID Control or ON/OFF Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3-5 Setting Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
3-6 Setting the Set Point (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3-7 Using ON/OFF Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
3-8 Determining PID Constants (AT, ST, Manual Setup) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3-9 Alarm Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
3-10 Using Heater Burnout, Heater Short, and Heater Overcurrent Alarms . . . . . . . . . . . . . . . . . 71
3-11 Setting the No. 3 Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
SECTION 4
Applications Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
4-1 Shifting Input Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
4-2 Alarm Hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
4-3 Setting Scaling Upper and Lower Limits for Analog Inputs. . . . . . . . . . . . . . . . . . . . . . . . . 92
4-4 Executing Heating/Cooling Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
4-5 Using Event Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
4-6 Setting the SP Upper and Lower Limit Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
4-7 Using the SP Ramp Function to Limit the SP Change Rate . . . . . . . . . . . . . . . . . . . . . . . . . 102
4-8 Moving to the Advanced Function Setting Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
4-9 Using the Key Protect Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
4-10 PV Change Color. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
4-11 Alarm Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
4-12 Loop Burnout Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
4-13 Performing Manual Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
4-14 Using the Transfer Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

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TABLE OF CONTENTS
4-15 Using Banks and PID Sets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
4-16 Using the Simple Program Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
4-17 Output Adjustment Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
4-18 Using the Extraction of Square Root Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
4-19 Setting the Width of MV Variation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
4-20 Setting the PF Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
4-21 Counting Control Output ON/OFF Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
4-22 Displaying PV/SV Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
4-23 Using a Remote SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
4-24 Position-proportional Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
4-25 Logic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
SECTION 5
Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
5-1 Conventions Used in this Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
5-2 Protect Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
5-3 Operation Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
5-4 Adjustment Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
5-5 Bank Setting Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
5-6 PID Setting Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
5-7 Monitor/Setting Item Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220
5-8 Manual Control Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
5-9 Initial Setting Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
5-10 Advanced Function Setting Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
5-11 Communications Setting Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
SECTION 6
CALIBRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
6-1 Parameter Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
6-2 User Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
6-3 Thermocouple Calibration (Thermocouple/Resistance Thermometer Input) . . . . . . . . . . . . 285
6-4 Platinum Resistance Thermometer Calibration
(Thermocouple/Resistance Thermometer Input). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
6-5 Calibrating Analog Input (Analog Input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
6-6 Calibrating the Transfer Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
6-7 Checking Indication Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

xxi
About this Manual:
This manual describes the E5CN/AN/EN-H Digital Controllers and includes the sections described
below.
Please read this manual carefully and be sure you understand the information provided before
attempting to set up or operate an E5CN/AN/EN-H Digital Controller.
• Overview
Section 1 introduces the features, components, and main specifications of the E5CN/AN/EN-H Digital
Controllers.
•Setup
Section 2 describes the work required to prepare the E5CN/AN/EN-H Digital Controllers for operation,
including installation and wiring.
• Basic Operations
Section 3 describes the basic operation of the E5CN/AN/EN-H Digital Controllers, including key oper-
ations to set parameters and descriptions of display elements based on specific control examples.
Section 5 describes the individual parameters used to set up, control, and monitor operation.
• Operations for Applications
Section 4 describes scaling, the SP ramp function, and other special functions that can be used to
make the most of the functionality of the E5CN/AN/EN-H Digital Controllers.
Section 5 describes the individual parameters used to setup, control, and monitor operation.
• User Calibration
Section 6 describes how the user can calibrate the E5CN/AN/EN-H Digital Controllers.
• Appendix
The Appendix provides information for easy reference, including lists of parameters and settings.
!WARNING Failure to read and understand the information provided in this manual may result in per-
sonal injury or death, damage to the product, or product failure. Please read each section
in its entirety and be sure you understand the information provided in the section and
related sections before attempting any of the procedures or operations given.