Omron E5GN User manual

Cat. No. H101-E1-03
User's Manual
E5GN Temperature Controller
Authorized Distributor:
Cat. No. H101-E1-03 Note: Specifications subject to change without notice. Printed in Japan
0402-0.5M (1299)
User's Manual
Cat. No. H101-E1-03
TemperatureController

B
OMRON Corporation
Industrial Automation Company
Measuring and Control Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: [phone]/Fax: [phone]
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp
The Netherlands
Tel: [phone]/Fax: [phone]
OMRON ELECTRONICS LLC
1 East Commerce Drive, Schaumburg, IL 60173
U.S.A.
Tel: [phone]/Fax: [phone]
OMRON ASIA PACIFIC PTE. LTD.
83 Clemenceau Avenue,
#11-01, UE Square,
239920 Singapore
Tel: [phone]/Fax: [phone]
OMRON CHINA CO., LTD. BEIJING OFFICE
Room 1028, Office Building,
Beijing Capital Times Square,
No.88 West Chang'an Road,
Beijing, 100031 China
Tel: [phone]/Fax: [phone]

E5GN
I
The E5GN comp ct temper ture controller fe tures the following:
• The E5GN c n be mounted on comp ct p nels
• The user c n select from thermocouple, pl tinum resist nce thermometer, nonĆconĆ
t ct temper ture sensor nd n log volt ge inputs.
• The user c n select AT ( utoĆtuning) nd ST (selfĆtuning) s tuning functions.
• The user c n use the communic tions function (when the communic tions function
is supported).
• The user c n c libr te sensor input.
• The E5GN fe tures w tertight construction (NEMA4X: equiv lent to IP66).
• The E5GN conforms to UL/CSA/IEC s fety st nd rds nd EMC st nd rds.
This User's M nu l describes how to use the E5GN.
Before using your E5GN, thoroughly re d nd underst nd this m nu l in order to
ensure correct use.
Also, store this m nu l in s fe pl ce so th t it c n be retrieved whenever necess ry.
* For n ddition l description of the communic tions function, lso refer to the
E5AN/EN/CN/GN Temper ture Controller, Communic tions Function User's
M nu ls (C t. No. H102)
E OMRON, 1998
All rights reser ed. No part of this publication may be reproduced, stored in a retrie al 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. Moreo er, because
OMRON is constantly stri ing to impro e its highĆquality products, the information contained in this manual is
subject to change without notice. E ery precaution has been taken in the preparation of this manual. Ne ertheĆ
less, 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.
E OMRON, 1998
All rights reser ed. No part of this publication may be reproduced, stored in a retrie al 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. Moreo er, because
OMRON is constantly stri ing to impro e its highĆquality products, the information contained in this manual is
subject to change without notice. E ery precaution has been taken in the preparation of this manual. Ne ertheĆ
less, 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.
Preface

E5GN
II
PRECAUTIONS
When the product is used under the circumstances or en ironment described in this
manual always adhere to the limitations of the rating and functions. Also, for safety,
take countermeasures such as fitting fail safe installations.
DO NOT USE :
• In circumstances or en ironments that ha e not been described below in this manual.
• For control in nuclear power, railway, aircraft, ehicle, incinerator, medical, entertainment,
or safety applications.
• Where death or serious property damage may occur, or where extensi e safety precautions
are required.

E5GN
III
SAFETY PRECAUTIONS
J Safety Signal Words
This manual uses the ollowing signal words to mark sa ety precautions or the E5GN.
These precautions provide important in ormation or the sa e application o the product. You
must be sure to ollow the instructions provided in all sa ety precautions.
WARNING
Indicates in ormation that, i not heeded, could possibly result in loss o li e or
serious injury.
CAUTION
Indicates in ormation that, i not heeded, could result in relatively serious or
minor injury, damage to the product, or aulty operation.
J Safety Preca tions
CAUTION
F Electric Shock Warning
Do not touch the terminals while the power is ON.
Doing so may cause an electric shock.
Do not allow metal ragments or lead wire scraps to all inside this product.
These may cause electric shock, ire or mal unction.
Never disassemble, repair or modi y the product.
Doing so may cause electric shock, ire or mal unction.
Do not use the product in lammable and explosive gas atmospheres.
The li e expectancy o the output relays varies greatly with the switching capacity and other switching
conditions. Always use the output relays within their rated load and electrical li e expectancy. I an outĆ
put relay is used beyond its li e expectancy, its contacts may become used or burned.
Use the product within the rated load.
Not doing so may cause damage or burning.
Use this product within the rated supply voltage.
Not doing so may cause damage or burning.
Tighten the terminal screws properly. Tighten them to a torque o 0.24 N  m (2.5kg  cm) max on termiĆ
nals 1 to 6. Tighten them to a torque o 0.13 N  m (1.4kg  cm) max on terminals 7 to 9.
Loose screws may cause mal unction.
Set all settings according to the control target o the product.
I the settings are not appropriate or the control target, the product may operate in an unexpected manĆ
ner, resulting in damage to the product or resulting in accidents.
To maintain sa ety in the event o a product mal unction, always take appropriate sa ety measures, such
as installing an alarm on a separate line to prevent excessive temperature rise.
I a mal unction prevents proper control, a major accident may result.

E5GN
I V
NOTICE
Be sure to observe these precautions to ensure safe use.
(1) Do not wire unused terminals.
(2) Be sure to wire properly with correct polarity of terminals.
(3) o reduce induction noise, separate the highĆvoltage or largeĆcurrent power lines from other lines,
and avoid parallel or common wiring with the power lines when you are wiring to the terminals.
We recommend using separating pipes, ducts, or shielded lines.
(4) Do not use this product in the following places:
• Places subject to dust or corrosive gases (in particular, sulfide gas and ammonia gas)
• Places subject to high humidity, condensation or freezing
• Places subject to direct sunlight
• Places subject to vibration and large shocks
• Places subject to splashing liquid or oily atmosphere
• Places directly subject to heat radiated from heating equipment
• Places subject to intense temperature changes
(5) o allow heat to escape, do not block the area around the product. (Ensure that enough space is
left for the heat to escape.) Do not block the ventilation holes on the casing.
(6) When you have removed the terminal plate, never touch electric components inside or subject the
internal mechanism to shock.
(7) Cleaning: Do not use paint thinner or the equivalent. Use standard grade alcohol to clean the prodĆ
uct.
(8) Use AWG24 to AWG14 leads for terminal Nos.1 to 6 and AWG28 to AWG22 leads for terminal
Nos.7 to 9 (with lead cover peel back allowance of 5 or 6 mm).
(9) Allow as much space as possible between the E5GN and devices that generate powerful highĆfreĆ
quency noise (e.g. highĆfrequency welders, highĆfrequency sewing machines) or surges.
(10) When executing selfĆtuning, turn the load (e.g. heater) ON simultaneously or before you turn the
E5GN ON. If you turn the E5GN ON before turning the load ON, correct selfĆtuning results and
optimum control may no longer be obtained.
(11) Use a 100 to240 VAC (50/60 Hz), 24 VAC (50/60 Hz) or 24 VDC power supply matched to the power
specifications of the E5GN. Also, make sure that the rated voltage is attained within two seconds
of turning the power ON.
(12) Attach a surge suppresser or noise filter to peripheral devices that generate noise (in particular,
motors, transformers, solenoids, magnetic coils or other equipment that have an inductance comĆ
ponent).
(13) When mounting a noise filter on the power supply, be sure to first check the filter's voltage and
current capacity, and then mount the filter as close as possible to the E5GN.
(14) Use within the following temperature and humidity ranges:
• emperature: Ć10 to 55 _ C, Humidity: 25 to 85% (with no icing or condensation)
If the E5GN is installed inside a control board, the ambient temperature must be kept to under
55 _ C, including the temperature around the E5GN.
If the E5GN is subjected to heat radiation, use a fan to cool the surface of the E5GN to under 55 _ C.
(15) Store within the following temperature and humidity ranges:
• emperature: Ć25 to 65 _ C, Humidity: 25 to 85% (with no icing or condensation)
(16) Never place heavy objects on, or apply pressure to the E5GN as it may cause it to deform and deteriĆ
orate during use or storage.
(17) Avoid using the E5GN in places near a radio, television set, or wireless installation. hese devices
can cause radio disturbances which adversely affect the performance of the E5GN.

E5GN
V
J Meaningsof Abbreviations
The followin abbreviations are used in parameter names, fi ures and in text explanations.
These abbreviations mean the followin :
Symbol Term
PV Process value
SP Set point
SV Set value
AT AutoĆtunin
ST SelfĆtunin
EU En ineerin unit *1
*1 EU" stands for En ineerin Unit. EU is used as the minimum unit for en ineerin units
such as _ C, m, and .
The size of EU varies accordin to the input type. For example, when the input temperature
settin ran e is -200 to +1300 _ C,1EUis1 _ C, and when the input temperature settin ran e
is -20.0 to +500.0 _ C,1EUis0.1 _ C.
In the case of analo input, the size of EU varies accordin to the decimal point position of
the scalin settin , and 1 EU becomes the minimum scalin unit.
J Ho to Read Display Symbols
The followin tables show the correspondence between the symbols displayed on the displays
and alphabet characters.
ABCDEFGHI JKLM
NOPQRSTUVWXYZ
J Reference" mark
This mark indicates that extra, useful information follows, such as supplementary explanations
and how to apply functions.
Conventions Used in This Manual

E5GN
VI
J How This Manual is Organized
Purpose Rela ed i le Descrip ion
F Learning abou he
E5GN
Chapter 1 INTRODUCTION This chapter describes the
features, names of parts and
typical functions.
F Se ing up
Chapter 2 PREPARATIONS This chapter describes
installation and wirin .
F Basic opera ions
Chapter 3 BASIC OPERATION and
Chapter 5 PARAMETERS These chapters describe basic control examples.
F Applied opera ions
Chapter 4 APPLIED OPERATION and
Chapter 5 PARAMETERS These chapters describe advanced functions to fully
use the E5GN.
F Calibra ion
Chapter 6 CALIBRATION This chapter describes
calibration method.
F Appendix
This chapter describes the
unit specifications. There is
also a parameter operations
list to be used as a backup
uide to the parameter setĆ
tin s.

E5GN
Preface I.....................................
Precautions II.................................
Safety Precautions III...........................
Notice I......................................
Conventions Used in This Manual ..............
CHAPTER 1 INTRODUCTION 1Ć1..........................
1.1 Names of Parts 1Ć2..........................................
Front panel 1Ć2.........................................................
Display 1Ć2............................................................
How to use keys 1Ć3....................................................
1.2 I/O Configuration and Main Functions 1Ć4......................
I/O configuration 1Ć4....................................................
Main functions 1Ć5......................................................
1.3 How Setup Levels Are Configured and
Operating the Keys on the Front Panel 1Ć6.....................
Selecting parameters 1Ć8................................................
Fixing settings 1Ć8......................................................
1.4 Communications Function 1Ć9................................
CHAPTER 2 PREPARATIONS 2Ć1..........................
2.1 Installation 2Ć2..............................................
Dimensions 2Ć2........................................................
Panel cutout 2Ć2........................................................
Mounting 2Ć3...........................................................
Removing and attaching the terminal plate 2Ć3..............................
2.2 Wiring Terminals 2Ć4.........................................
Terminal arrangement 2Ć4...............................................
Precautions when wiring 2Ć4.............................................
Wiring 2Ć4.............................................................
2.3 Requests at Installation 2Ć7...................................
To ensure prolonged use 2Ć7.............................................
To reduce the influence of noise 2Ć7.......................................
To ensure high-precision measurement 2Ć7................................
About waterproofing 2Ć8.................................................
CHAPTER 3 BASIC OPERATION 3Ć1........................
3.1 Initial Setup Examples 3Ć2....................................
3.2 Setting the Input Type 3Ć4....................................
Input type 3Ć4..........................................................
3.3 Selecting _ C/ _ F 3Ć5.........................................
Temperature unit 3Ć5....................................................
3.4 Selecting PID Control or ON/OFF Control 3Ć6...................
3.5 Setting Output Specifications 3Ć7..............................
Control period 3Ć7......................................................
Direct/reverse operation 3Ć7..............................................
Table of Contents

E5GN
3.6 Setting the SP 3Ć9...........................................
Changing the SP 3Ć9....................................................
3.7 Executing ON/OFF Control 3Ć10................................
ON/OFF control 3Ć10.....................................................
Setup 3Ć11..............................................................
3.8 Determining PID Constants (A , S , manual setup) 3Ć12...........
A (autoĆtuning) 3Ć12.....................................................
S (selfĆtuning) 3Ć13.....................................................
Manual setup 3Ć15.......................................................
3.9 Alarm Output 3Ć17............................................
Alarm type 3Ć18.........................................................
Alarm value 3Ć19........................................................
3.10 Requests during Operation 3Ć20................................
CHAP ER 4 APPLIED OPERA ION 4Ć1.....................
4.1 Shifting Input Values 4Ć2.....................................
Shifting input 4Ć2.......................................................
How to calculate input shift values (2Ćpoint shift) 4Ć3.........................
1Ćpoint shift method 4Ć4.................................................
2Ćpoint shift method 4Ć4.................................................
Example of 2Ćpoint temperature input shift 4Ć5..............................
4.2 Alarm Hysteresis 4Ć6........................................
Standby sequence 4Ć6..................................................
Alarm latch 4Ć6.........................................................
Close in alarm/open in alarm 4Ć7..........................................
4.3 Setting Scaling Upper and Lower Limits (analog input) 4Ć8........
Analog input 4Ć8........................................................
4.4 Executing Heating and Cooling Control 4Ć9.....................
Heating and cooling control 4Ć9...........................................
Setup 4Ć10..............................................................
4.5 Setting MultiĆSP 4Ć11.........................................
Setting the SP by key operation 4Ć11.......................................
Setup 4Ć11..............................................................
4.6 Setting the SP Upper and Lower Limit Values 4Ć13...............
Set point limitter 4Ć13....................................................
Setup 4Ć14..............................................................
4.7 Executing the SP Ramp Function (limiting the SP change rate) 4Ć15
SP ramp 4Ć15...........................................................
4.8 o Move to the Advanced Function Setting Level 4Ć17............
4.9 Using the Key Protect level 4Ć18...............................
Key protect 4Ć18.........................................................
CHAP ER 5 PARAME ERS 5Ć1............................
Conventions Used in this Chapter 5Ć2..............................
Protect Level 5Ć3.................................................
Operation Level 5Ć4..............................................
Adjustment Level 5Ć10.............................................
Initial Setting Level 5Ć17...........................................

E5GN
Advanced Function Setting Level 5Ć25...............................
Communications Setting Level 5Ć36.................................
CHAPTER 6 CALIBRATION 6Ć1.............................
6.1 Parameter Structure 6Ć2.....................................
6.2 User Calibration 6Ć3.........................................
6.3 Calibrating Thermocouples 6Ć4................................
6.4 Calibrating Analog Input 6Ć7..................................
6.5 Calibrating Platinum Resistance Thermometers 6Ć8.............
6.6 Checking Indication Accuracy 6Ć9.............................
APPENDIX AĆ1.............................................
SPECIFICATIONS AĆ2............................................
Ratings AĆ2............................................................
Characteristics AĆ3......................................................
ERROR DISPLAY AĆ4............................................
PARAMETER OPERATIONS LIST AĆ6..............................
SENSOR INPUT SETTING,
INDICATION AND CONTROL RANGES AĆ10.........................
SETUP LE ELS DIAGRAM AĆ11....................................
PARAMETER FLOW AĆ12..........................................

CHAPTER 1 INTRODUCTION
1-1
CHAPTER 1
INTRODUCTION
CHAPTER1
1.1 Names of Parts 1Ć2........................
Front panel 1Ć2...........................
D splay 1Ć2...............................
How to use keys 1Ć3.......................
1.2 I/O Conf gurat on and Ma n Funct ons 1Ć4...
I/O conf gurat on 1Ć4.......................
Ma n funct ons 1Ć5........................
1.3 How Setup Levels Are Conf gured and
Operat ng the Keys on the Front Panel 1Ć6...
Select ng parameters 1Ć8...................
F x ng sett ngs 1Ć8.........................
1.4 Commun cat ons Funct on 1Ć9..............

CHAPTER 1 INTRODUCTION
E5GN
1-2
1.1 Names of Parts
J Front panel
CMW STP OUT
Tem erature unit No.1 dis lay
Level key
O eration
indicators
No.2 dis lay
U key
Mode key Down key
J Display
Displays the process value or parameter type.
Lights for approximately one secon uring startup.
Displays the set point, parameter operation rea value or the manipulate
variable.
Lights for approximately one secon uring startup.
(1) AL (alarm)
Lights when alarm is ON.
(2) CMW (communications writing control)
Lights when communications writing is enable " an is out when it
is  isable ."
(3) STP (stop)
Lights when control of the E5GN has been stoppe .
During control, this in icator lights when the run/stop function has
been stoppe .
(4) OUT (control output 1, control output 2)
Lights when control output 1, or control output 2 is ON.
The temperature unit is isplaye when the isplay unit parameter is set
to a temperature. In ication is etermine by the currently selecte temĆ
perature unit" parameter set value. When this parameter is set to  _ C",
 " is isplaye , an when set to  _ F",  " is isplaye .
Flashes uring ST operation.
F No.1 display
F No.2 display
F Operation
indicators
F Temperature unit

1.1 Names of Parts
E5GN
1-3
The following de cribe the ba ic function of the front panel key .
Pre thi key to elect the etting level . The etting level i elected in orĆ
der operation level" ↔ adju tment level" and initial etting level" ↔
communication etting level".
Pre thi key to elect parameter within each level.
Each pre of thi key increment value di played on the No.2 di play.
Holding down thi key continuou ly increment value .
Each pre of thi key decrement value di played on the No.2 di play.
Holding down thi key continuou ly decrement value .
Thi key combination et the E5GN to the protect mode". For detail on
the protect level, ee Chapter 5 parameter .
J How to use keys
F (level) key
F (mode) key
F (up) key
F (down) key
F + key
combination

CHAPTER 1 INTRODUCTION
E5GN
1-4
1.2 I/O Configuration and Main Functions
J I/O configuration
C ntr ller
C ntr l utput 1
C ntr l utput 2 Heating and c ling
Standard
Alarm 1
Input err r
Alarm utput 1
OUT1
OUT2
Temperature input/
anal g input
C mmunicati ns
functi n
C ntr l utput 1
ALM1

1.2 I/O Configuration and Main Functions

1-5
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43@*439(*9 9,25,7(9:7, 8,3847 #
   94  _    94  _    94  _ 
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4- 
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4:95:9 08 :8,+ (8 (1(72  4:95:9
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(1(72 ;(1:, 47 :55,7@ (3+ 14<,7@10209 (1(728
• - 3,*,88(7= ( 247, *4257,/,380;, (1(72 -:3*9043 *(3 ), (*/0,;,+ )=
8,9903. 9/, >89(3+)= 8,6:,3*, >(1(72 /=89,7,808 (3+ >*148, 03 (1(72
45,3 03 (1(72 (3+ (1(72 1(9*/   5(7(2,9,78
• '/,3 9/, 035:9 ,7747 4:95:9 08 8,9 94 >  (1(72 4:95:9  9:738 
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8,1-@9:303.
• 422:30*(90438 (**47+03. 94 4254'(= (3+ #=8<(= (7, 8:5@
5479,+ 43 9/, @ j  j 
422:30*(90438 (7, *(770,+ 4:9 4;,7 9/, "#@ 039,7-(*,
 4254'(= 08 ( .,3,7(1@5:7548, 8,70(1 *422:30*(90438@)(8,+ :30-0,+
*422:30*(90438 574*,+:7, +,;,145,+ )= "  4254'(= :8,8
*422(3+8 *42510(39 <09/ 9/, <,11@,89()108/,+ # 94.,9/,7 <09/ ( :30@
-0,+ -7(2, -472(9 43 "  574.7(22()1, *4397411,78 94 -(*0109(9,
*422:30*(90438 ),9<,,3 5,7843(1 *425:9,78 (3+ *42543,398
 #=8<(= *422:30*(9043 +4,8 349 8:55479 (1(72  4:95:9
J Main functions
F Input sensor
types
F Control output
F Alarms
F Control
adjustment
F Communications
function

  
E5GN

1.3 How Setup Levels Are Configured and Operating
the Keys on the Front Panel
Parameter are divided into group , each called a level". Each of the et
value ( etup item ) in the e level i called a parameter." The parameĆ
ter on the E5GN are divided into the following even level :
When the E5GN i turned ON, all item in the di play light for about one
econd.
//3,.! &+-10
/"0 2)1" 5
!2+ "!
#1+ 0&,+ /"00&+$ )"2")
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 /" ,+!
("4
("4
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+& 0&,+/
/"00&+$ )"2")
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,3". 
-".0&,+)"2")
 /" ,+! *&+
 ("4
.,0" 0 )"2")
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,0" 
,**1+& 0&,+//"00&+$)"2")&/!&/-)4"!
,+)4 3%"+ 9 V  V 3&0% ,**1+& 9
0&,+/ #1+ 0&,+ &/ 1/"!
 /" ,+!/*&+
 ("4
%"!&/-)4
#)/%"/ 
 ("4
 %" ("4 -."//&+$ 0&*" +
" %+$"! &+ 5-.,0" 0 )"2"
*,2" 0&*"
Control in
Progress Control Stopped
.,0" 0 )"2") f 9
-".0&,+ )"2") f 9
!'1/0*"+0 )"2") f 9
+&0&) /"00&+$ )"2") 9 f
!2+ "! #1+ 0&,+ /"00&+$ )"2") 9 f
)&.0&,+ )"2") 9 f
,**1+& 0&,+/ /"00&+$ )"2") 9 f
f : Indicate item that can be et.
Of the e level , the initial etting level, communication etting level,
advanced function etting level and calibration level can be u ed only
when control ha topped. Note that the controller output are topped
when the e four level are elected.

1.3 Ho Setup Levels Are Configured and Operating the Keys on the Front Panel

1-7
• , *,3" 1%" *,!" 1 1%&0 )"3") 0&*2)1+",20)5 -/"00 1%" +!
("50 #,/ 1 )"01 1%/"" 0" ,+!0 &+ 1%" ,-"/1&,+ )"3") ,/ !'201*"+1 )"3")
%&0 )"3") &0 #,/ -/"3"+1&+$ 2+4+1"! ,/  &!"+1) *,!&#& 1&,+ ,#
-/*"1"/0 /,1" 1"! )"3")0 4&)) +,1 " !&0-)5"! +! 0, 1%" -/*"8
1"/0 &+ 1%1 )"3") ++,1 " *,!&#&"!
 %" ("5 -/"00&+$ 1&*" + " %+$"! &+ 6-/,1" 1 )"3") *,3" 1&*"
• %&0 )"3") &0 !&0-)5"! 4%"+ 5,2 12/+ 1%" -,4"/  ,2 + *,3" 1, 1%"
-/,1" 1 )"3") &+&1&) 0"11&+$ )"3") +! !'201*"+1 )"3") #/,* 1%&0 )"3")
• ,/*))5 0")" 1 1%&0 )"3") !2/&+$ ,-"/1&,+ 2/&+$ ,-"/1&,+ 1%" -/,8
"00 3)2" 0"1 -,&+1 +! *+&-2)1"! 3/&)" + " *,+&1,/"! +! 1%"
)/* 3)2" +! 2--"/8 +! ),4"/8)&*&1 )/*0 + " *,+&1,/"! +!
*,!&#&"!
• , *,3" 1%" *,!" 1 1%&0 )"3") -/"00 1%" ("5 #,/ )"00 1%+ ,+" 0"8
,+!
• %&0 )"3") &0 #,/ "+1"/&+$ 0"1 3)2"0 +! ,##0"1 3)2"0 #,/ ,+1/,) %&0
)"3") ,+1&+0 -/*"1"/0 #,/ 0"11&+$ 1%"  21,812+&+$ ,**2+& 8
1&,+0 4/&1&+$ "+)"!&0)" %501"/"0&0 *2)1&8 &+-21 0%&#1 3)2"0 +!
 ,+01+10 ,2 + *,3" 1, 1%" 1,- -/*"1"/ ,# 1%" &+&1&) 0"11&+$
)"3") -/,1" 1&,+ )"3") +! ,-"/1&,+ )"3") #/,* %"/"
• , *,3" 1%" *,!" 1 1%&0 )"3") -/"00 1%" ("5 #,/ 1 )"01 1%/"" 0" ,+!0
&+ 1%" ,-"/1&,+ )"3") ,/ !'201*"+1 )"3") %"  !&0-)5 #)0%"0 #1"/ ,+"
0" ,+!
• %&0 )"3") &0 #,/ 0-" &#5&+$ 1%" &+-21 15-" 0")" 1&+$ 1%" ,+1/,) *"1%,!
,+1/,) -"/&,! 0"11&+$ !&/" 1/"3"/0"  1&,+ +! )/* 15-" %"+ 5,2
*,3" 1, 1%" ,-"/1&,+ )"3") #/,* 1%" &+&1&) 0"11&+$ )"3") )) &1"*0 &+ 1%"
!&0-)5 )&$%1
• ,2 + *,3" 1, 1%" !3+ "! #2+ 1&,+ 0"11&+$ )"3") ,/ ,**2+& 1&,+0
0"11&+$ )"3") #/,* 1%&0 )"3") , /"12/+ 1, 1%" ,-"/1&,+ )"3") -/"00 1%"
("5 #,/ 1 )"01 ,+" 0" ,+! , *,3" 1, 1%" ,**2+& 1&,+ 0"11&+$
)"3") -/"00 1%" ("5 #,/ )"00 1%+ ,+" 0" ,+!
• , *,3" 1%" *,!" 1 1%&0 )"3") #1"/ 0"11&+$ 1%" 6+&1&) ,**2+& 8
1&,+0 -/,1" 1&,+ ,# 1%" 6/,1" 1&,+ )"3") 1,  &+-21 1%" -004,/!
68 &+ 1%" &+&1&) 0"11&+$ )"3")
• ,2 + *,3" 1, 1%" )&/1&,+ )"3") ,/ &+&1&) )"3") #/,* 1%&0 )"3")
• %&0 )"3") &0 #,/ 0"11&+$ 1%" 21,*1& /"12/+ ,# !&0-)5 *,!"  )&*&18
1"/ 01+!5 0".2"+ " )/* %501"/"0&0  0")#812+&+$ +! #,/ *,3&+$
1, 1%" 20"/ )&/1&,+ )"3")
• , *,3" 1%" *,!" 1 1%&0 )"3") -/"00 1%" ("5#,/ )"00 1%+ ,+" 0" ,+!
&+ 1%" &+&1&) 0"11&+$ )"3")
• %"+ 1%" ,**2+& 1&,+0 #2+ 1&,+ &0 20"! 0"1 1%" ,**2+& 1&,+0
,+!&1&,+0 &+ 1%&0 )"3") ,**2+& 1&+$ 4&1%  -"/0,+) ,*-21"/ %,01
,*-21"/ )),40 0"1 -,&+10 1, " /"! +! 4/&11"+ +! *+&-2)1"!
3/&)"0 1, " *,+&1,/"!
 %&0 )"3") &0 3&))" ,+)5 ,+ 1%" 8 V  V 
F Protect level
F Operation level
F Adjustment level
F Initial setting
level
F Advanced
function setting
level
F Communications
setup level

CHAPTER 1 INTRODUCTION

1-8
• " "( & " & &% ( +"' '%& !&$ & #%%)"$ , !
& (! '!&"! %&&! ( % ( % "$ "%&&! (&"!
! & $&$%&% "! & !#'& $'&
• "' !!"& "( &" "&$ (% + "#$&! & +% "! & $"!& #!
$" & $&"! ( " ! &% ( &'$! & #")$  &!
  !
• " %& #$ &$% !  ( #$%% & +  #$%% " &
+ (!% &" & !*& #$ &$ "$ &% "!  #$ &$
% #&$ 
Parameter
1
Parameter
2
Parameter
3
Paramete
n
•  +"' #$%% & + & & ! #$ &$ & %#+ $&'$!% &" &
&"# #$ &$ "$ & '$$!& (
• " ! #$ &$ %&&!% "$ %&'# %#+ & %&&! '%!&
"$ +% ! &$ ( & %&&! "$ & %& &)" %"!% "$ #$%%
& + % *% & %&&!
• ! !"&$ ( % %& & #$ &$ ! %&&! "! & %#+
$ *
• ! +"' &'$! & #")$  +"' '%& $%& * & %&&!% "$ #$ .
&$ %&'# + #$%%! & + "$ %&! !"&$ "  %&.
&!% ! #$ &$ %&'# $ %" & % !"& ! + $+ #$%%.
! & "$ +%
F Calibration level
J Selecting
parameters
J Fixing settings

1.4 Communications Function
E5GN
1-9
1.4 Communications Function
T e E5GN can be provided wit a communications function t at allows
you to c eck and set controller parameters on a ost computer. If t e comĆ
munications function is required, use t e model supporting t e commuĆ
nications function E5GNĆ j 03 j . For details on t e communications funcĆ
tion, see t e separate Communications Functions User's Manual."
Follow t e procedure below to move to t e communication setting level.
(1) Press t e key for at least t ree seconds in t e operation level".
T e level moves to t e initial setting level".
(2) Press t e key for less t an one second. T e initial setting level"
moves to t e communications setting level".
(3) Pressing t e key advances t e parameters as s own in t e followĆ
ing figure.
(4) Press t e or keys to c ange t e parameter setups.
Communications unit No.
Baud ate
Data bit
Stop bit
Pa ity
Set t e E5GN communications specifications so t at t ey matc t e comĆ
munications setup of t e ost computer. In t e case of a oneĆtoĆN connecĆ
tion, matc t e communications setup of all units.
Parameter Symbol Setting Set value Default Unit
Communications unit No. 0to99 1 None
Baud ate 1.2, 2.4, 4.8, 9.6, 19.2 .... .,,,, 9.6 kbps
Data bit 7, 8 7 Bit
Stop bit 1, 2 2 Bit
Pa ity None, even, odd ,, Even None
F Setting up
communications
data

CHAPTER 2 PREPARATIONS
2-1
CHAPTER 2
PREPARATIONS
CHAPTER2
2.1 Installation 2Ć2............................
Dimensions 2Ć2............................
Panel cutout 2Ć2...........................
Mounting 2Ć3.............................
Removing and attaching the terminal plate 2Ć3
2.2 Wiring Terminals 2Ć4......................
Terminal arrangement 2Ć4.................
Precautions when wiring 2Ć4...............
Wiring 2Ć4................................
2.3 Re uests at Installation 2Ć7................
To ensure prolonged use 2Ć7................
To reduce the influence of noise 2Ć7.........
To ensure high-precision measurement 2Ć7..
About waterproofing 2Ć8...................