Omron E5CC, E5AC, E5EC User Manual
1
Introduction
2
Preparations
Digital Temperature Controllers
User’s Manual
E5@C
3
Part Names and
Basic Procedures
4
Basic
Operation
5
Advanced
Operations
6
Parameters
7
User Calibration
A
Appendices
I
Index
H174-E1-03
Preface
Thank you for purchasing an E5@C Digital Controller.
This manual describes how to use the E5@C . Read th is manual thorough ly and be sure y ou understa nd
it before attempting to use the Dig ita l Co ntro ller and use th e Digital Con trolle r cor rectl y acco rding t o the
information provided. Keep this manu al in a sa fe place for easy reference. Ref er to the following manual
for further information on communications: E5
Manual (Cat. No. H175).
Preface
@
C Digital Temperature Controllers Communications
© OMRON, 2011
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 fo r damages resul ting from the use of the information
contained in this publication.
E5@C Digital Temperature Controllers User’s Manual (H174)
1
Read and Understand this Manual
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 and 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 f or an y 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.
2
E5@C Digital Temperature Controllers User’s Manual (H174)
Read and Understand this Manual
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the
combination of products in the customer's application or use of the products.
At the customer's request, OMRON will provide applicable third party cert ification 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 exhau stive list of all possible uses of the product s , no r is it int ended to imply t hat th e 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, safet y 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 RA TED 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.
E5@C Digital Temperature Controllers User’s Manual (H174)
3
Read and Understand this Manual
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
Perf ormance 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.
4
E5@C Digital Temperature Controllers User’s Manual (H174)
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@C 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.
Indicates a potentially hazardous situation which, if not avoided,
CAUTION
Symbols
may result in minor or moderate injury or in property damage.
Safety Precautions
Symbol Meaning
Caution
Prohibition
Mandatory
Caution
• General Caution
Indicates non-specific general cautions, warnings, and dangers.
• Electrical Shock Caution
Indicates possibility of electric shock under specific conditions.
• General Prohibition
Indicates non-specific general prohibitions.
• General Caution
Indicates non-specific general cautions, warnings, and dangers.
E5@C Digital Temperature Controllers User’s Manual (H174)
5
Safety Precautions
z Safety Precautions
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, cuttings from installation
work, or moisture to enter the Digital Cont roller or a Se tup Tool port.
Attach the cov e r to t he fr ont- pa nel Set up Tool port wheneve r 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 fla mmable or e xplos ive gas .
CAUTION
Fire may occasionally occur.
Do not allow dirt or other foreign objects to enter a Setup Tool por t,
or between the pins on the connectors on the Setup Tool cable.
Minor electric shock, fire, or malfunction may occasionally occur.
Never disassemble, modify, or repair the product or touch any of the
internal parts.
CAUTION - Risk of Fire and Electric Shock
(a) This product is UL recognized 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.
(d) Caution: To reduce the risk of fire or electric shock, do not
interconnect the outputs of different Class 2 circuits.
If the output relays a re used p ast th eir 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.
*1 A 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.
*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.
*1
*2
6
E5@C Digital Temperature Controllers User’s Manual (H174)
CAUTION
Loose screws may occasionally result in fire.
Tighten the terminal scr ews 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 Precautions
E5@C Digital Temperature Controllers User’s Manual (H174)
7
Precautions for Safe Use
Precautions for Saf e 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 unexpected events. Use the product within the specifications.
• The product is designed for indoor use only. Do not use or store the product outdoors or in any of the
following locations.
Locations directly subject to heat radiated from heating equipment.
Locations subject to splashing liquid or oil atmosphere.
Locations subject to direct sunlight.
Locations subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas).
Locations subject to intense temperature change.
Locations subject to icing and condensation.
Locations subject to vibration and large shocks.
• Use and store the Digital Controller within the rated ambient temperature and humidity.
Gang-mounting two or more Digital Controller s, or mount ing Digital Controllers ab ov e each othe r ma y
cause heat to build up inside the Digital Controllers, which will shorten their service life. In such a
case, use forced coo ling by fans or other means of air ventilation to cool down the Digital Controllers.
• To allow heat to escape, do not block the area around the product. Do not block the ventilation holes
on the product.
• Be sure to wire properly with correct polarity of terminals.
• Use the specified size of crimped terminals (M3, width of 5.8 mm or less) for wiring. To connect bare
wires to the terminal block, use copper braided or solid wires with a gage of AWG24 to AWG18
(equal to a cross-sectional area of 0.205 to 0.8231 mm
two wires of the same size and type, or two crimped termin als can be inserted into a single terminal.
• Do not wire the terminals that are not used.
• 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
component).
When a noise filter is used at the power supply, first check the voltage or cur rent, 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.
• Use this product within the rated load and power supply.
• 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 r eset or outpu t malf uncti ons
may occur.
• 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.
• 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 pow er is turned ON for the Digital Controller bef ore turning
ON power for the load, self-tuning will not be performed properly and optimum control will not be
achieved.
2
). (The stripping length is 6 to 8 mm.) Up to
8
E5@C Digital Temperature Controllers User’s Manual (H174)
Precautions for Safe Use
• A switch or circuit breaker should be provided close to Digital Controller. The switch or circuit breaker
should be within easy reach of the operator, and must be marked as a disconnecting means for
Digital Controller.
• Wipe off any dirt from the Digital Controller with a so ft dry cloth. Never use thinners, ben zine , alcoho l,
or any cleaners that contain these or other organic solvents. Deformation or discoloration may occur.
• 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.
• The output will turn OFF when you move to the Initial Setting Level. Take this into consideration when
performing control.
• The number of non-volat ile memory write operations is limited. Therefore, use RAM write mode when
frequently overwriting data, e.g., through communications.
• Use suitable tools when taking the Digital Controller apart for disposal. Sharp parts inside the Digital
Controller may cause injury.
• Do not connect cables to both the fr ont-panel Setu p Tool port and the top-panel Setup Tool port at the
same time. The Digital Controller may be damaged or may malfunction.
• Do not exceed the communications distance that is given in the specifications. Use the specified
communications cable.
• Do not turn the power supply to the Digital Controller ON or OFF while the USB-Serial Conversion
Cable is connected. The Digital Controller may malfunction.
E5@C Digital Temperature Controllers User’s Manual (H174)
9
Installation Precautions
Installation Precautions
z 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 Digital 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
ventilation 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.
z 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
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.
z 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.
10
E5@C Digital Temperature Controllers User’s Manual (H174)
Installation Precautions
z Waterproofing
The degree of protection is as shown below. Sections without any specification on their degree of
protection or those with IP@0 are not waterproof.
Front pane l: IP66
Rear case: IP20, Terminal section: IP00
When waterproofing is required, insert the Waterproof Packing on the backside of the front panel.
Keep the Por t Cover on the front-panel Setup Tool port of the E5EC/E5AC securely closed. The
degree of protection when the Waterproof Packing is used is IP66. To maintain an IP66 degree of
protection, the Waterproof Packing and the Por t Cover for the front-panel Setup Tool port must be
periodically replaced because they may deteriorate, shrink, or harden depending on the operating
environment. The replacement period will vary with the operating environment. Check the required
period in the actual application. Use 3 years or sooner as a guideline. If the Waterproof Packing and
Port Cover are not periodically replaced, waterproof performance may not be maintained. If a
waterproof structure is not required, then the Waterproof Packing does not need to be installed.
E5@C Digital Temperature Controllers User’s Manual (H174)
11
Precautions for Operation
Precautions for Operation
• 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.
• 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.
• 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 pow er is turned ON for the Digital Controller bef ore 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, switchin g from STOP Mode to RUN Mode can also be used.)
• Avoid using the Digital Controller in places near a radio, television set, or wireless installing. The
Digital Controller may cause radio disturbance for these devices.
12
E5@C Digital Temperature Controllers User’s Manual (H174)
Preparations for Use
Be sure to thoroughly read and understand the manual pro v ided with t he product , and check the following points.
Timing Check point Details
Purchasing
the product
Setting the
Unit
Wiring Terminal wiring Do not subject the terminal screws to excessive stress (force) when
Operating
environment
Product
appearance
Product model and
specifications
Product installation
location
Power supply
inputs
Ambient
temperature
Vibration and
shock
Foreign particles Install the product in a location that is not subject to liquid or foreign
After purchase, check that the product and packaging are not dented or
otherwise damaged. Damaged internal parts may prevent optimum control.
Make sure that the purchased product meets the required specifications.
Provide sufficient space around the product for heat dissipation. Do not
block the vents on the product.
tightening them.
Make sure that there are no loose screws after tightening terminal screws to
the specified torque of 0.43 to 0.58 N·m.
Be sure to confirm the polarity for each terminal before wiring the terminal
block and connectors.
Wire the power supply inputs correctly . Incorrect wiring will result in damage
to the internal circuits.
The ambient operating temperature for the product is −10 to 55°C (with no
condensation or icing). T o e xtend 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.
Check whether the standards related to shock and vibration are satisfied at
the installation environment. (Install the product in locations where the
contactors will not be subject to vibration or shock.)
particles entering the product.
Preparations for Use
E5@C Digital Temperature Controllers User’s Manual (H174)
13
Versions
Versions
Check the version on the nameplate on the E5@C Digital Controller or on the label on the packing box.
If the version is not given, the version of the E5@C Digital Controller is version 1.0.
Product nameplate Package label
The version is given here.
The version is given here.
14
E5@C Digital Temperature Controllers User’s Manual (H174)
Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Revision History
Cat. No.
Revision code Date Revised content
01 December 2011 Original production
02 January 2012 Page 9: Made correction in Precautions for Safe Use.
03 December 2012 • Made changes accompanying the addition of programless
H174-E1-03
Revision code
communications and component communications (version 1.1).
• Added E5EC/E5AC Digital Controllers with position-proportional control
and E5AC Digital Controllers. (version 2.0).
• Corrected mistakes.
E5@C Digital Temperature Controllers User’s Manual (H174)
15
Conventions Used in This Manual
Conventions Used in This Manual
Model Notation
“E5@C” is used to indicate information that is the same for the E5CC, E5EC, and E5AC Digital Controllers. “E5EC/E5AC-PR@” or “Position-propor tional Models” indicates the Digital Controllers with position-proportional control. “Standard Models” indicates other Digital Controllers.
Meanings of Abbreviations
The following abbreviations are used in parameter names, figures, and other descriptions. These
abbreviations mean the following:
Symbol Term
PV Process value
SP Set point
SV Set value
AT Auto-tuning
ST Self-tuning
EU Engineering unit*
LBA Loop burnout alarm
HB Heater burnout
HS Heater short
RSP Remote SP
LSP Local SP
* “EU” stands for Engineering Unit. EU is used as the minimum unit for engineering units such as °C, m, and g.
The size of the EU depends on the input type. For example, when the input temperature setting range is −200
to 1,300°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 the EU depends on the decimal point position of the scaling setting, and 1 EU is
the minimum scaling unit.
000
: Indicates items that can be used only with the E5@C-@-0@.
16
E5@C Digital Temperature Controllers User’s Manual (H174)
How to Read Display Symbols
The following tables show the correspondence between the symbols displayed on the displays and
alphabet characters.
abcdefghijklm
ABCDEFGH I JKLM
nopqrstuVwxyz
NOPQRSTUVWXYZ
How This Manual is Organized
Conventions Used in This Manual
Goal Related sections Contents
Learning about the
appearance, features,
functions, and model numbers
Setting up the E5@C Section 2 Preparations This section describes the steps that are
Learning the basic procedures
from turning ON the power
supply to starting actual
operation
Learning the basic operating
methods
Learning advanced operating
methods
Calibrating the E5@C Section 7 User Calibration This section describes the procedures that you
Learning the specifications
and parameters of the E5@C
Section 1 Introduction ---
required before turning ON the power supply
(including installation, terminal usage, wiring,
and isolation/insulation block diagram). It also
describes how to use the Setup Tool ports.
Section 3 Part Names and
Basic Procedures
Section 4 Basic Operation
Section 6 Paramete rs
Section 5 Advanced
Operations
Section 6 Paramete rs
Appendices ---
This section serves as a basic tutorial for
first-time users of the E5@C.
These sections describe basic operating
methods.
These sections describe advanced operating
methods.
can use to calibrate the sensor or transfer
output of the E5@C.
Related Manuals
@
Refer to the E5
mation on communications.
E5@C Digital Temperature Controllers User’s Manual (H174)
C Digital Temperature Controllers Communications Manual (Cat. No. H175) for infor-
17
Conventions Used in This Manual
18
E5@C Digital Temperature Controllers User’s Manual (H174)
Sections in this Manual
Sections in this Manual
1
2
1
2
3
4
5
6
Introduction
Preparations
Part Names and Basic Procedures
Basic Operation
Advanced Operations
Parameters
3
4
5
6
7
A
7
A
I
E5@C Digital Temperature Controllers User’s Manual (H174)
User Calibration
Appendices
Index
I
19
CONTENTS
Preface .......................................................................................................................1
Read and Understand this Manual ..........................................................................2
Safety Precautions....................................................................................................5
Definition of Precautionary Information ......................................................................................................1-5
Symbols ....................................................................................................................................................1-5
Precautions for Safe Use..........................................................................................8
Installation Precautions..........................................................................................10
Precautions for Operation......................................................................................12
Preparations for Use...............................................................................................13
Versions ...................................................................................................................14
Revision History......................................................................................................15
Conventions Used in This Manual.........................................................................16
Model Notation .........................................................................................................................................1-16
Meanings of Abbreviations .......................................................................................................................1-16
How to Read Display Symbols .................................................................................................................1-17
How This Manual is Organized ................................................................................................................1-17
Related Manuals ......................................................................................................................................1-17
Sections in this Manual ..........................................................................................19
Section 1 Introduction
1-1 Appearance, Features, and Functions of the E5@C............................................................. 1-2
1-1-1 Appearance.................................................................................................................................1-2
1-1-2 Features......................................................................................................................................1-2
1-1-3 Main Functions............................................................................................................................1-3
1-2 I/O Configuration and Model Number Legend...................................................................... 1-5
1-2-1 I/O Configuration.........................................................................................................................1-5
1-2-2 Model Number Legends..............................................................................................................1-6
Section 2 Preparations
2-1 Installation................................................................................................................................ 2-2
2-1-1 Dimensions (Unit: mm)................. ... ....................................... ... ..................................................2-2
2-1-2 Panel Cutout (Unit: mm)..............................................................................................................2-3
2-1-3 Mounting.....................................................................................................................................2-5
2-2 Using the Terminals................................................................................................................. 2-7
2-2-1 E5CC Terminal Block Wiring Example........................................................................................2-7
2-2-2 E5EC/E5AC Terminal Block Wiring Example............................................................................2-11
2-2-3 Precautions when Wiring..........................................................................................................2-16
2-2-4 Wiring........................................................................................................................................2-16
2-3 Insulation Block Diagrams....................................................................................................2-22
20
E5@C Digital Temperature Controllers User’s Manual (H174)
2-4 Using the Setup Tool Port .................................................................................................... 2-23
2-4-1 Procedure................................................................................................................................. 2-23
2-4-2 Connection Method.............................. ... ... ...............................................................................2-23
2-4-3 Installing the Driver...................................................................................................................2-26
Section 3 Part Names and Basic Procedures
3-1 Basic Application Flow ........................................................................................................... 3-2
3-2 Power ON............................... .... ... ....................................... ... ... ... ... ......................................... 3-3
3-3 Part Names, Part Functions, and Setting Levels.................................................................. 3-4
3-3-1 Part Names and Functions................................ ... ... ................................................................... 3-4
3-3-2 Entering Numeric Values............................................................................................................3-7
3-3-3 Setting Levels............................................................................................................................. 3-8
3-4 Procedures after Turning ON the Power Supply................................................................. 3-11
3-4-1 Basic Flow of Operations.......................................................................................................... 3-11
3-4-2 Basic Procedure .......................................................................................................................3-11
Section 4 Basic Operation
4-1 Moving between Setting Levels ............................................................................................. 4-3
4-1-1 Moving to the Initial Setting Level............................................................................................... 4-3
4-1-2 Moving to the Adjustment Level..................................................................................................4-4
4-1-3 Moving to the Protect Level........................................................................................................ 4-4
4-1-4 Moving to the Advanced Function Setting Level.........................................................................4-5
4-1-5 Moving to the Communications Setting Level.............................................................................4-7
4-2 Initial Setting Examples .......................................................................................................... 4-8
4-3 Setting the Input Type........................................................................................................... 4-11
4-3-1 Input Type................................................................................................................................. 4-11
4-4 Selecting the Temperature Unit............................................................................................ 4-13
4-4-1 Temperature Unit ...................................................................................................................... 4-13
4-5 Selecting PID Control or ON/OFF Control
(Not Supported for Position-proportional Models.)............................................................ 4-14
4-6 Setting Output Specifications .............................................................................................. 4-15
4-6-1 Control Periods (Not Supported for Position-proportional Models.).......................................... 4-15
4-6-2 Direct and Reverse Operation ..................................................................................................4-15
4-6-3 Assigned Output Functions (Assigning Control Outputs Is Not Supported for
Position-proportional Models.)..................................................................................................4-16
4-6-4 Auxiliary Output Opening or Closing in Alarm .......................................................................... 4-19
4-7 Setting the Set Point (SP) ..................................................................................................... 4-20
4-7-1 Changing the SP....................................................................................................................... 4-20
4-8 Using ON/OFF Control (Not Supported for Position-proportional Models.) ....................4-21
4-8-1 ON/OFF Control........................................................................................................................ 4-21
4-8-2 Settings.....................................................................................................................................4-22
4-9 Determining PID Constants (AT, ST, Manual Setup)........................................................... 4-24
4-9-1 AT (Auto-tuning)........................................................................................................................ 4-24
4-9-2 ST (Self-tuning) (Not Supported for Position-proportional Models.)......................................... 4-26
4-9-3 RT (Robust Tuning) (Used for AT or ST.) ................................................................................. 4-27
4-9-4 Manual Setup.................................................................................................. ... ....................... 4-29
4-10 Alarm Outputs........................................................................................................................ 4-31
4-10-1 Alarm Types..............................................................................................................................4-31
4-10-2 Alarm Values ............................................................................................................................ 4-34
4-11 Alarm Hysteresis ................................................................................................................... 4-37
4-11-1 Standby Sequence...................................................................................................................4-37
4-11-2 Alarm Latch .............................................................................................................................. 4-38
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21
4-12 Using Heater Burnout (HB) and Heater Short (HS) Alarms
(Not Supported for Position-proportional Models.)............................................................ 4-39
4-12-1 HB Alarm...................................................................................................................................4-39
4-12-2 HS Alarm...................................................................................................................................4-41
4-12-3 Installing Current Transformers (CT).........................................................................................4-43
4-12-4 Calculating Detection Current Values .......................................................................................4-45
4-12-5 Application Examples................................................................................................................4-45
4-13 Customizing the PV/SP Display ........................................................................................... 4-49
4-13-1 PV/SP Displa y Selections................................................................................................. ........4-49
Section 5 Advanced Operations
5-1 Shifting Input Values............................................................................................................... 5-3
5-2 Setting Scaling Upper and Lower Limits for Analog Inputs ................................................ 5-5
5-3 Executing Heating/Cooling Control (Not Supported for Position-proportional Models.).5-7
5-3-1 Heating/Cooling Control..............................................................................................................5-7
5-4 Using Event Inputs ................................................................................................................ 5-11
5-4-1 Event Input Settings......................................... ... .. ....................................................................5-11
5-4-2 How to Use the Multi-SP Function............................................................................................5-11
5-4-3 Operation Commands Other than Multi-SP ..............................................................................5-12
5-5 Setting the SP Upper and Lower Limit Values.................................................................... 5-15
5-5-1 Set Point Limiter........................................................................................................................5-15
5-5-2 Setting.......................................................................................................................................5-16
5-6 Using the SP Ramp Function to Limit the SP Change Rate.............................................. 5-17
5-6-1 SP Ramp................................................................................................................................... 5-17
5-7 Using the Key Protect Level ................................................................................................. 5-19
5-7-1 Protection..................................................................................................................................5-19
5-7-2 Entering the Password to Move to the Protect Level ................................................................5-20
5-8 Displaying Only Parameters That Have Been Changed.....................................................5-22
5-8-1 Displaying Changed Parameters....................................... .. ... ...................................................5-22
5-9 OR Output of Alarms............................................................................................................. 5-24
5-9-1 Integrated Alarm ............... ... ... ..................................................................................................5-24
5-10 Alarm Delays.......................................................................................................................... 5-26
5-10-1 Alarm Delays.............................................................................................................................5-26
5-11 Loop Burnout Alarm (Not Supported for Position-proportional Models.)........................ 5-28
5-11-1 Loop Burnout Alarm (LBA)........................................................................................................5-28
5-12 Performing Manual Control...................................................................................................5-32
5-12-1 Manual MV................................................................................................................................5-32
5-13 Using the Transfer Output .................................................................................................... 5-36
5-13-1 Transfer Output Function...........................................................................................................5-36
5-14 Using the Simple Program Function ................................................................................... 5-39
5-14-1 Simple Program Function..........................................................................................................5-39
5-14-2 Operation at the Program End..................................................................................................5-41
5-14-3 Application Example Using a Simple Program..........................................................................5-43
5-15 Output Adjustment Functions.............................................................................................. 5-44
5-15-1 Output Limits.............................................................................................................................5-44
5-15-2 MV at Stop ...............................................................................................................................5-44
5-15-3 MV at PV Error .........................................................................................................................5-45
5-16 Using the Extraction of Square Root Parameter ...............................................................5-47
5-16-1 Extraction of Square Roots.......................................................................................................5-47
5-17 Setting the Width of MV Variation .......................... ... ... ....................................... ... ... ... .... ... 5-49
5-17-1 MV Change Rate Limit..............................................................................................................5-49
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E5@C Digital Temperature Controllers User’s Manual (H174)
5-18 Setting the PF Key................................................................................................................. 5-51
5-18-1 PF Setting (Function Key) ........................................................................................................ 5-51
5-19 Displaying PV/SV Status....................................................................................................... 5-54
5-19-1 PV and SV Status Display Functions........................................................................................5-54
5-20 Using a Remote SP............................................................. ... ... ... ... ....................................... 5-56
5-21 Controlling Valves (Can Be Used with a Position-proportional Model)............................ 5-58
5-22 Logic Operations .................................................................................................................. 5-60
5-22-1 The Logic Operation Function (CX-Thermo) ............................................................................ 5-60
5-22-2 Using Logic Operations ............................................................................................................ 5-60
Section 6 Parameters
6-1 Conventions Used in this Section.......................................................................................... 6-2
6-2 Protect Level............................................................................................................................ 6-3
6-3 Operation Level ..................................................... ... ... ... .... ...................................... ... .. .......... 6-7
6-4 Adjustment Level................................................................................................................... 6-18
6-5 Monitor/Setting Item Level ................................................................................................... 6-38
6-6 Manual Control Level ............................................................................................................ 6-39
6-7 Initial Setting Level................................................................................................................ 6-41
6-8 Advanced Function Setting Level................................. ....................................... ... ... .... ... ... 6-59
6-9 Communications Setting Level ............................................................................................ 6-91
Section 7 User Calibration
7-1 User Calibration....................................................................................................................... 7-2
7-2 Parameter Structure.................... ... ....................................... ... ... ... .... ..................................... 7-3
7-3 Thermocouple Calibration................ ... ....................................... ... .... ... ... ............................... 7-4
7-4 Resistance Thermometer Calibration.................................................................................... 7-7
7-5 Calibrating Analog Input ........................................................................................................ 7-9
7-6 Calibrating the Transfer Output............................................................................................ 7-11
7-7 Checking Indication Accuracy ............................................................................................. 7-13
Section A Appendices
A-1 Specifications ..........................................................................................................................A-2
A-1-1 Ratings........................................................................................................................................A-2
A-1-2 Characteristics............................................................................................................................A-4
A-1-3 Rating and Characteristics of Options........................................................................................A-5
A-1-4 Waterproof Packing....................................................................................................................A-5
A-1-5 Setup Tool Port Cover for Front Panel ........................................................................................A-6
A-2 Current Transformer (CT)........................................................................................................A-7
A-2-1 Specifications..............................................................................................................................A-7
A-2-2 Dimensions (Unit: mm) ...............................................................................................................A-7
A-3 USB-Serial Conversion Cable and Conversion Cable.............................................. .... ... ... ..A-8
A-3-1 E58-CIFQ2 USB-Serial Conversion Cable.................................................................................A-8
A-3-2 E58-CIFQ2-E Conversion Cable.................................................................................................A-9
A-4 Error Displays........................................................................................................................A-10
A-5 Troubleshooting.....................................................................................................................A-14
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23
Index
A-6 Parameter Operation Lists....................................................................................................A-17
A-6-1 Operation Level........................................................ ... ..............................................................A-17
A-6-2 Adjustment Level.......................................................................................................................A-18
A-6-3 Initial Setting Level....................................................................................................................A-20
A-6-4 Manual Control Level ................................................................................................................A-23
A-6-5 Monitor/Setting Item Level....................... ... ....................................... ... .....................................A-23
A-6-6 Advanced Function Setting Level..............................................................................................A-23
A-6-7 Protect Level .................................................... ....................................... ... ...............................A-28
A-6-8 Communications Setting Level..................................................................................................A-29
A-6-9 Initialization According to Parameter Changes .........................................................................A-30
A-7 Sensor Input Setting Range, Indication Range, Control Range........................................A-33
A-8 Setting Levels Diagram............................... ... ... ... .... ... ....................................... ... ... ... ... .... ...A-34
A-9 Parameter Flow......................................................................................................................A-36
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E5@C Digital Temperature Controllers User’s Manual (H174)
Introduction
1-1 Appearance, Features, and Functions of the E5@C . . . . . . . . . . . . . . . . . . 1-2
1-1-1 Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-1-2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-1-3 Main Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-2 I/O Configuration and Model Number Legend . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-2-1 I/O Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-2-2 Model Number Legends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1
E5@C Digital Temperature Controllers User’s Manual (H174)
1 - 1
1 Introduction
1-1 Appearance, Features, and
Functions of the E5@C
1-1-1 Appearance
• A stylish design that gives a new
look to control panels.
• Large display characters and
white backlight for better visibility.
• A compact size to help downsize
control panels.
• Much faster sampling and
greater expandability than
expected in this class of
Controller.
• Even easier to use than previous
models.
E5CC E5EC E5AC
1-1-2 Features
This section compares the features of the E5@C with the previous E5@N Controllers.
High-speed Control Capability
Input sampling cycle: 50 ms
Control period: 0.1 s and 0.2 s have been added.
Integral/differential time unit: Setting in increments of 0.1 s has been added.
I/O Expandability
• Number of event inputs: Increased from 2 to 4 for the E5CC and from 4 to 6 for the E5EC/E5AC.
• Number of auxiliary outputs: Increased from 2 to 3 for the E5CC and from 3 to 4 for the E5EC/E5AC.
• Remote SP inputs: A remote SP input that treats the external analog signal at the set point
(SP) has been added.
Universal Input Capability
Universal input: The input sensor can be selected freely from the following: Thermocouple, resis-
tance thermometer, ES1B Infrared Temperature Sensor, current, and voltage.
1 - 2
Easier Numeric Inputs with a Digit Shift Key
Digit shift: When setting the SP or other parameter s, y ou can use a Shift Key (assigned to the PF Key)
to shift the digit that is being set to aid changing the set values.
E5@C Digital Temperature Controllers User’s Manual (H174)
1 Introduction
1-1 Appearance, Features, and
Functions of the E5@C
Setup Tool Port on Front Panel of the E5EC/E5AC
This port allows you to change or set parameters from the Setup Tool even when the Controller is
installed in a panel.
1-1-3 Main Functions
For details on particular functions and how to use them, refer to Section 3 Part Names and Basic Procedures and following sections.
z Input Sensor Types
You can connect the following sensors and signals to the universal input.
Thermocouple (temperature input): K, J, T, E, L, U, N, R, S, B, W, PLII
Resistance thermometer (temperature input): Pt100, JPt100
Infrared Temperature Sensor (temperature input): ES1B
Current input (analog input): 4 to 20 mA DC, 0 to 20 mA DC
Voltage input (analog input): 1 to 5 VDC, 0 to 5 V DC, 0 to 10 V DC
z Control Outputs
• A control output can be a relay, voltage (for driving SSR), or current output, depending on the
model.
000
1
1-1-3 Main Functions
10 to 70°C, 60 to 120°C, 115 to 165°C, 140 to 260°C
z Adjusting PID Constants
• You can easily set the optimum PID constants by performing AT (auto-tuning) with the limit cycle
method or by performing ST (self-tuning) with the step response method.
• You can also add RT (robust tuning) to give priority to controlling stability.
000
z Alarms
Standard Alarms
• You can output an alarm when the deviation, process value, set point, or manipulated value
reaches a specified value.
• You can also output alarms for the PV rate of change and for loop burnouts.
• If necessary, a more comprehensive alarm function can be achieved by setting a standby
sequence, alarm hysteresis, auxiliary output close in alarm/open in alar m, alarm latch, alar m ON
delay, and alarm OFF delay.
HB and HS Alarms
• With models with the optional HB and HS alarms, you can detect heater burnout and heater short
alarms based on CT inputs.
Integrated Alarm
• You can output an integrated alarm if a standard alarm, HB alarm, or HS alarm turns ON.
z Event Inputs
• With any model that supports event inputs, you can use external contact or transistor inputs to
achieve any of the following functions: Switching set points (Multi-SP No. Switch, 8 points max.),
switching RUN/STOP, switching between automatic and manual operation, starting/resetting the
program, inverting direct/reverse operation, switching the SP mode100% AT execute/cancel, 40%
E5@C Digital Temperature Controllers User’s Manual (H174)
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1 Introduction
AT execute/cancel, setting change enable/disable, communications write enable/disable, and
canceling the alarm latch .
z Communications Functions
With any E5@C model that supports communications, you can use CompoWay/F, Modbus-RTU,
programless, and component communications.
*1 Modbus is a registered trademark of Schneider Electric.
z Tr ansfer Output
With any model that supports a transfer output, you can output the set point, process value,
manipulated variable, or other values as a 4 to 20-mA or 1 to 5-V transfer output.
z Remote SP
With any model that supports a remote SP input, you can set the set point with an analog input.
*1
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E5@C Digital Temperature Controllers User’s Manual (H174)
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