manual de usuario e5ek-drt

8/11/2019 Manual de Usuario E5EK-DRT

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Cat. No. H099-E1-1

Digital Controller CompoBus/D(DeviceNet) Type

E5EK

USERS MANUAL


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II

+ Meanings of AbbreviationsS om et im es t he f ol lo wi ng a bb re vi at io ns a re u se d i n p ar am et er n am es , f ig ur es a nd i n t ex t

e x p la n at i o ns . T h e se a b b re v ia t io n s m e an t h e f o ll o wi n g.

Abbreviation Term

PV Process value

SP Set p oint

R SP R emot e set p oint

LSP Local s et p oin t

LBA Loop b reak alarm

H B Heater b urn out

AT Autotuning

EU Engineering unit *1

*1 _C , m , g a n d o t he r u n it s a r e i n di c at e d f o r s c al e d d a t a. H o we v er, E U " is u s ed a s t h e m i ni m um

u ni t f o r t he d at a . Fo r e xa mp le , f or 5 0. 02 ( m) ", 1 E U i s t a ke n a s t he m in im um u ni t 0 .0 1 ( m) .

+ How to Read Display SymbolsT h e f ol lo wi ng t ab le s s ho w t h e c or re sp o nd en c e b e tw ee n t h e s y mb ol s d i sp la ye d o n t h e d is p la ys

a n d a lp h a b e t c h a r ac t e r s .

A B C D E F G H I J K L M

N O P Q R S T U V W X Y Z

+ Reference markT h i s m a r k i n d i c at e s t h a t e x t r a , u s e f u l i n f o r ma t i o n f ol l o w s, s u c h a s s u p p l e me n t a r y e x p l a na t i o n s

a n d h o w t o a p p ly f u n c t io n s .

Conventions Used in This Manual


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III

+ How this Manual is Organized

Purpose Title Description

D Learning about thegeneral features of theE5EK-DRT

Chap ter 1 I nt roduction This chap t er des crib es t he fea

t u re s o f t h e E 5 E K D RT, n a m e s o f p a r t s , an d t y p i c al f u n c t io n s .

D Setting up Chap ter 2 Prep arat ion s This chap ter d escrib es t he op erations that y ou mus t carry out( e. g. i ns t al la t io n , w ir in g an ds wi tc h s et ti ng s) b ef or e y ou c anu s e t h e E 5 E K D RT.

D Basic E5EK-DRT

operations

C h a p t er 3 B a s i c Op e r a t i onC h ap t e r 5 Pa r am e t er s

T he se c ha pt er s d es cr ib e h ow t ou se t he f ro nt p an el k ey s a nd h ow

t o v ie w t he d i sp l ay w h en s e t ti n g t h e p a r a me t e rs o f t h e m a jo r f u nc t i o n s f o r t h e E 5 E K D R T.

D Applied E5EK-DRToperations

C h ap t e r 4 A p p li e d O p er a ti o nC h a p t er 5 P ar a m e t er s

These chap ters d escrib e theimp ort an t fun ctions of theE 5E K DR T an d h ow t o u se t hep a r a me t e r s f o r m a k i n g f u l l us e o f the E5EKDRT.

D CompoBus/D (DeviceNet)communication

C h ap t e r 6 U s in g th e C o mp o Bus/D (DeviceNet)

T hi s c ha pt er m ai nl y d es cr ib esu s in g f or t h e E 5 E K D RT o n th eComp oBus/D (DeviceNet).

D Calibration Chap ter 7 C alib rat ion This chap ter des crib es ho w theu se r s ho ul d c al ib ra te t he E 5E KDRT.

D Troubleshooting C ha pt er 8 T ro ub le sh oo ti ng T hi s ch ap te r d es cr ib es w ha t t o doi f a ny p ro b le ms o cc ur.


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V

NOTICE

B e s ur e t o o bs er ve t he se p re ca ut io ns t o e ns ur e s af e u se .

( 1) D o n ot w ir e t he t er mi nal s w hic h a re n ot us ed .

( 2) B e s ur e t o w ir e p ro pe rl y w it h c or re ct p ol ar it y o f t er mi na ls .

( 3 ) T o r e du c e i n d uc t i on n o is e , s e p ar a te t h e h i gh vo l ta g e o r l a rg e c u rr e nt p o w er l i ne s f r om o t he r l i ne s ,

a n d a v oi d p a ra l le l o r c o mm o n w i ri n g w i th t h e p o we r l i ne s w h en yo u a r e w i ri n g t o t h e t e rm i na l s.

We recommend to use sep arating p ip es, ducts, or shielded lines.

( 4) D o n ot u se t hi s p ro du ct i n t he f ol lo wi ng pl ac es :

P la ce s s ub je ct t o d u s t o r c or ro s iv e g as es ( in p a rt ic ul ar, s u l fi de g as a nd a mm on ia g a s )

P l ac e s s u b je c t t o h i g h h u mi d it y, c o n de n s at i o n o r f r ee z in g .

P l ac e s s u b je c t t o d i re c t s u n li g ht .

P l ac e s s u bj e ct v i br a ti o n a n d l a rg e s h oc k s .

P l ac e s s u bj e ct t o s pl a sh i ng l iq u id o r o i l a t mo s p he r e.

P l ac e s d i re c tl y s u bj e ct t o h e at r a di a te d f r om h e at i n g e q ui p me n t .

P l ac e s s u bj e ct t o i n t en s e t e mp e ra t ur e c h an g es .

P la ce s s ub je ct t o f la mm ab l e o r e xp lo s iv e g as .

( 5) T o al lo w he at t o e sc ap e, d o n ot b lo ck t h e a re a ar ou nd t he p ro du ct . (E ns ur e e no ug h s p ac e f or h ea t

to escap e.)

( 6) I f y ou r em ove t he c on tr ol le r f ro m i ts c as e, n eve r t ouc h n or a pp ly s ho ck t o th e e le ct ro ni c par ts

inside.

(7) Cleaning: Do not use p aint thinner or the equivalent. Use standard grade alcohol to clean the p roduct.

( 8) U se s pe ci fi ed s iz e ( M3 .5 , w id th 7 .2 mm o r l es s) c ri mp ed t er mi na ls f or w ir in g.

( 9) A ll ow a s m uc h s p ac e a s p os s ib le b et w ee n t he c on tr ol le r a nd d e vi ce s t ha t g en er at e a p o we rf ul h ig

f r e q ue n c y ( e .g . h ig h f re q u e n cy w e l d e rs , h ig h f re q u e n c y s e w i n g m a c h i ne s ) o r s u r g e .

PRECAUTIONS FOR ENSURING CORRECT USE

F U se a 1 00 t o 24 0 V A C ( 50 /6 0 H z) , 24 VA C ( 50 /6 0 H z) o r 2 4 V DC p ow er s up pl y m at ch ed t o t he p ow er

s p e ci f ic a ti o ns o f t h e E 5 EK D RT. Al s o, ma k e s u re t h at r a te d v o lt a ge i s a t ta i ne d w i th i n t w o s e c on d s

o f t ur ni ng th e p o we r O N.

FAttach a surge sup p ressor or noise filter to p erip heral devices that generate noise (in p articular, motors,

transformers, solenoids, magnetic coils or other equipment that have an inductance component).

FWhen mounting a noise filter on the p ower sup p ly, b e sure to first check the filters voltage and cur

r en t c a p ac it y, a n d t he n m o un t t he f il te r a s c lo se a s p os s ib le t o t h e c on tr ol le r.F I n s er t a no i se f i lt e r ( T DK Z C B2 2 0 6 1 1 o r e q ui v al e nt ) o n t he A C p o we r l i ne t o s a t is f y c o nd u ct e d e m is

s i o n r a ti n g ( FC C R e g u l at i o n C l a ss A E N 5 0 0 8 1 2 c o m p li a n t ) .

F U s e w i th i n t h e f o ll o wi n g t e mp e ra t ur e a n d h u mi d it y r a ng e s:

T em p e ra t ur e : 1 0 t o 5 5C, H u mi d it y : 3 5 t o 8 5 % ( w it h n o i c in g o r c o nd e n sa t io n )

I f t h e E 5 EK D RT i s i n s ta l le d i n s id e a c on t r ol b oa r d, t he a m bi e nt t e mp e ra t ur e m u st b e k e pt t o un d e r

55C, i n cl u di n g t h e t e mp e r at u re a r ou n d t h e c o nt r o ll e r.

If the controller is subjected to heat radiation, use a fan to cool the surface of the controller to under 55C.

F S t o re w i t h in t h e f o ll o wi n g t e mp e ra t ur e a n d h u mi d it y r a ng e s:

T em p e ra t ur e : 2 5 t o 6 5C, H u mi d it y : 3 5 t o 8 5 % ( w it h n o i c in g o r c o nd e n sa t io n )

F N e ve r p l ac e h e av y o b j ec t s o n , o r a p p ly p r es s u re t o t h e c o nt r ol l er t h at m a y c a us e i t t o d e fo r m a n d d e t er i or a te d u r i ng u s e o r s t o ra g e.

FAvoid using the controller in p laces near a radio, television set, or wireless installation. These devicesc a n c a us e r a di o d i s tu r ba n ce s w h ic h a d ve r se l y a f fe c t t h e p e rf o rm a nc e o f t h e c o nt r ol l er.


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Preface I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Conventions Used in This Manual II. . . . . . . . . . . . . . .

Precautions on Safety IV. . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 1 INTRODUCTION 11. . . . . . . . . . . . . . . . . . . . . . . . . . .This chapter introduces the E5EK-DRT. First-time users should read this chapter without fail.For details on how to use the controller and parameter settings, see Chapters 2 onwards.

1.1 Names of parts 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Input and Output 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Parameters and Menus 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 About the Communications Function for theCompoBus/D (DeviceNet) Network 19. . . . . . . . . . . . . . . . . . . . . . . . .

1.5 About Calibration 110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 2 PREPARATIONS 21. . . . . . . . . . . . . . . . . . . . . . . . . .This chapter describes the operations you should carry out before turning the E5EK-DRT ON.

2.1 Setting up 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Installation 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Wiring Terminals 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 3 BASIC OPERATION 31. . . . . . . . . . . . . . . . . . . . . . . .This chapter describes an actual example for understanding the basic operation of the E5EK-DRT.

3.1 Convention Used in this Chapter 32. . . . . . . . . . . . . . . . . . . . . . . . . . .3.2 Setting Input Specifications 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Setting Output Specifications 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Setting Alarm Type 310. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Protect Mode 313. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6 Starting and Stopping Operation 314. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7 Adjusting Control Operation 315. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 4 APPLIED OPERATION 41. . . . . . . . . . . . . . . . . . . . .This chapter describes each of the parameters required for making full use of the features of theE5EK-DRT. Read this chapter while referring to the parameter descriptions in chapter 5.

4.1 Selecting the Control Method 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Operating Condition Restrictions 44. . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3How to Use the Remote SP 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 How to Use the Heater Burnout Alarm 49. . . . . . . . . . . . . . . . . . . . . .

4.5 LBA 411. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 5 PARAMETERS 51. . . . . . . . . . . . . . . . . . . . . . . . . . . .This chapter describes the parameters of the E5EK-DRT. Use this chapter as a reference guide.

Conventions Used in this Chapter 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Protect Mode 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Manual Mode 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Level 0 Mode 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Level 1 Mode 510. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Level 2 Mode 517. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setup Mode 524. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Expansion Mode 531. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Option Mode 536. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calibration Mode 542. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 6 USING COMPOBUS/D (DEVICENET) 61. . . . . . . .This chapter describes use of the E5EK-DRT as a slave on the CompoBus/D (DeviceNet) network.

6.1 Outline of CompoBus/D (DeviceNet) 62. . . . . . . . . . . . . . . . . . . . . . . .

6.2 Data Refreshing by Communications 64. . . . . . . . . . . . . . . . . . . . . . .

6.3 Setting the Communications Conditions 66. . . . . . . . . . . . . . . . . . . . .

6.4 Data Assignments 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5 Data Structure 610. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.6 Data Timing 613. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.7 Sample Ladder 614. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 7 CALIBRATION 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . .This chapter describes procedures for each calibration operation. Read this chapter only when thecontroller must be calibrated.

7.1 Structure of Parameters 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2 Calibrating Thermocouple 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3 Calibrating Platinum Resistance Thermometers 77. . . . . . . . . . . . . .

7.4 Calibrating Current Input 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.5 Calibrating Voltage Input 710. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.6 Checking Indication Accuracy 712. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHAPTER 8 TROUBLESHOOTING 81. . . . . . . . . . . . . . . . . . . . . .This chapter describes how to find out and remedy the cause if the E5EK-DRT does not function prop-erly.

8.1 Initial Checks 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2 How to Use the Error Display 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.3 How to Use Error Output 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.4 Checking Operation Restrictions 86. . . . . . . . . . . . . . . . . . . . . . . . . . .

APPENDIXSPECIFICATIONS A2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ABOUT CURRENT TRANSFORMER (CT) A5. . . . . . . . . . . . . . . . . . . . . .

CONTROL BLOCK DIAGRAM A6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setting and Monitoring Parameter List A7. . . . . . . . . . . . . . . . . . . . . . . . . . .

PARAMETER OPERATIONS LIST A11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using the E5EK-DRT in Multi-vendor Applications A13. . . . . . . . . . . . . . . .

INDEX


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CHAPTER 1 INTRODUCTION

11

CHAPTER 1INTRODUCTION

T h is c h ap t e r i n t ro d uc e s t h e E 5 EK D RT. F i rs t t i m e u s er s s h ou l d r e ad

t hi s c ha pt er w it ho ut f ai l.

Fo r de ta il s o n h ow to us e t h e c on t ro ll er a nd p ar am et e r s e tt in gs , s e e

C h a p t er s 2 o n w a r ds .

CHAPTER1

1.1 Names of parts 12. . . . . . . . . . . . . . . . . . . . . . . .

Main parts 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Front panel 12. . . . . . . . . . . . . . . . . . . . . . . . . . .

About the displays 13. . . . . . . . . . . . . . . . . . . . .How to use keys 13. . . . . . . . . . . . . . . . . . . . . . .

1.2 Input and Output 14. . . . . . . . . . . . . . . . . . . . . .

Input 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Parameters and Menus 16. . . . . . . . . . . . . . . . .

Parameter types 16. . . . . . . . . . . . . . . . . . . . . . .

Selecting modes 17. . . . . . . . . . . . . . . . . . . . . . . .

Selecting parameters 18. . . . . . . . . . . . . . . . . . .Fixing settings 18. . . . . . . . . . . . . . . . . . . . . . . . .

1 .4 A bo ut t he C ommu ni ca ti on s F unc ti on

f or t he C om po Bu s/ D ( De vi ce Ne t) N et wo rk 1 9

1.5 About Calibration 110. . . . . . . . . . . . . . . . . . . . . .


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1.1 Names of parts

+ Main parts

P 2-7

Terminals

Rear case

Front panel

This page

+ Front panel

OUT1SUB1MANUSTOPRMTRSTAT

Operation indicators

A/M key

Mode key

Down key

Up key

No.2 display

No.1 display

E5EK

PV

SV

OUT1 OUT2

MANU

STOP

RMT

AT

SUB2

A/M

OUT2SUB2

RSP SUB1

MA

MS NS

MS/NS indicators


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13

+ About the displays

D is p la ys t he p ro ce s s v al ue o r p ar am et er s y mb ol s .

D is p la ys t h e s e t p oi n t, m an ip ul at ed v ar ia bl e o r p ar am et er s et t in gs .

OU T1 : Lit s when t he p uls e outp ut fun ction a ssign ed t o con trol

o u tp u t 1 " i s O N.

O UT 2 : L it s w he n th e p ul se o ut pu t f un ct io n as si gn ed t o c on tr ol o ut

p u t 2" i s O N.

S UB 1 : L it s w he n t he o ut pu t f un ct io n as si gn ed t o aux il ia ry o ut pu t

1 " is O N.

SUB2 : Lits when the outp ut funct ion as signed to auxiliary

o u tp u t 2 " i s O N.

M AN U : L it s i n t he m an ua l o pe ra ti on m od e.

STOP : Lits when o peration has stop ped .

RM T : Lits d uring remot e op eration.

RSP : Lit s durin g remote SP op eration .

AT : Flashes during autotuning.

I n di c at e s t h e C o mp o Bu s /D ( D ev i ce N et ) s t at u s .

Fo r d e t a i ls o n i n d i ca t e d s t a t u s es , s e e C h a p te r 8 , 8 . 1 I n i t i a l C h e c k s. " ( p a ge

82).

T h e f o ll o wi n g d es c ri b e s b a s ic k e y o p e ra t io n s .

E a ch p re s s o f t h is k e y s w it c he s b e t we e n t h e a u to an d m a nu a l o p er a ti o ns .

T h e f u nc t io n s o f t h is k e y c h an g e a c co r di n g t o h o w l o n g i t i s p r es s e d. I f t h e

k e y i s p r es s ed f o r l e ss t h an o n e s e co n d , t h e p a ra m et e rs a r e s w it c he d . I f t h e

k ey i s p re ss ed f or o ne s ec on d o r m or e, t he m en u d is pl ay a pp ea rs . I n k ey

o p er a ti o ns f r om h e re o n , p r es s t h e k e y" r e fe r s t o p r es s i ng t h e k e y f o r l e s st h an o n e s e c on d .

Fo r d e t ai l s o n p a ra m et e r s w it c hi n g a n d m e nu d i s pl a y i t em s , se e p a ge s 1 7

and 18.

Each p res s of t he key in crement s or advances the values or set tings

o n the N o.2 d is pl ay, wh il e e ac h p r es s o f t he k ey d ec re me nt s o r r et urn s

t he v al ue s o r s et t in gs o n t h e N o. 2 d is p la y.

F u n c t io n s v a r y, f o r e x a m p le , w h e n t h e A/M k ey i s h eld d ow n s im ult a

n eo us ly wi th k ey, or a ke y i s h el d d ow n c on ti nu ou sl y. Fo r d et ai ls , s ee

p a ge 1 8 . A l so , c h ap t e rs 3 a n d 4 d e sc r ib e e x am p le s u s in g v a ri o us k e y c o m

b inations.

No.1 display

No.2 display

Operationindicators

MS/NS indicators

+ How to use keys

keyA/M

key

key


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14

1.2 Input and Output

Temperature input

Voltage input

Current input

CT input

Remote SP input

Controller Control output(heat)

Control output(cool)

Alarm 1

Alarm 2

Alarm 3

HBA

LBA

Error 1

Error 2

Error 3

Control output 1

Control output 2

Auxiliary output 1

Auxiliary output 2

T h e E 5 E K D RT s u p po r ts f o ll o wi n g in p u ts : t e mp e ra t ur e i n p ut , cu r re n t

i np ut , v o lt ag e i np ut , C T i np ut a nd r em ot e S P i np ut .

Temperature input/Voltage input/Current input

O n ly o n e o f t em pe ra tu re i np ut , vo lt ag e i np ut a nd c ur re n t i np ut c an b e

s e le c t ed a n d c o n ne c t ed t o t h e c o nt r ol l er. T h e a b ov e f i gu r e s h o w s t e m pe r

a t ur e i n pu t c o n ne c te d t o t h e c o n tr o ll e r.

T he f o ll ow in g i n pu t s en s or s c an b e c on n ec te d f or t e mp er at ur e i np ut :

Thermoc ouple: K, J, T, E, L, U, N, R, S, B, W, PLII

P l at i n um r e si s t an c e t h er m om e t er : J P t1 0 0 , P t 1 00

T he f ol lo wi ng c u rr en t s c an b e c on n ec t ed f or c ur re nt i np ut :

4 to 2 0 mA, 0 t o 20 mA

T he f ol lo wi ng v o lt a ge s c an b e c on ne ct e d f or v ol ta ge i n pu t:

1 t o 5 VD C, 0 t o 5 VD C, 0 t o 1 0 V DC

C o nn e ct C T i n p ut w h en u s in g t h e H B A ( h ea t er b u rn o ut a l ar m ) f u nc

t i on . No te t h at t he H BA fu nc t io n c an no t b e u se d s im ul t an eo us ly w it h

t h e l in ea r o ut p ut u ni t.

When the remote SP function is enab led, inp uts within the range 4 to 20

m A a re u se d a s t he r em ot e S P.

+ Input

CT input

Remote SP input


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1.2 Input and Output

15

+ OutputT h e E 5 EK D RT s u pp o rt s t h e f o ll o wi n g fo u r o u tp u t s.

C o nt r ol o u tp u t 1

C o nt r ol o u tp u t 2

Auxiliary outp ut 1Auxiliary outp ut 2

When using control outp uts 1 and 2, set the outp ut unit (sold sep arately).

N in e o u tp ut u ni ts a re a va il ab le t o s u it t h e o ut p ut c ir cu it c on fi gu ra ti on .

Note: T h e o ut p ut f un c ti on s o f t he E 5 EK DRT d o n ot o p er at e f or f iv e s e

c o n ds a f te r t h e E 5 EK D RT i s t u rn e d O N.

T h e E 5 E K D RT s u p p or t s t h e f o ll o wi n g t e n o ut p u t f u nc t i on s .

C o n t r ol o u t p u t ( h e a t )

C o n t r ol o u t p u t ( c o o l )

Alarms 1 to 3

HBA

LBA

E rr or 1 ( in pu t e rr or )

E rr or 2 ( A/ D c on ve rt er e rr or )

E rro r 3 ( RSP i np ut e rro r)

Assign these outp ut functions to control outp ut 1, control outp ut 2, auxil

i ar y o up ut 1 , an d a ux il ia ry o ut p ut 2 .

T h er e a r e r e st r ic t io n s o n h o w a s s i gn m en t d e s ti n at i on s ( c on t ro l o u t p ut 1 ,

c on tr ol o u t pu t 2 , a ux il ia ry o ut pu t 1 , a n d a ux il ia ry o ut p ut 2 ) c an b e u se d.

Fo r d e t ai l s, s e e 3 . 3 S e tt i n g Ou t p ut S p ec i fi c at i on s .I n t h e e x am p le o n t h e p r ev i ou s p a ge , c o n tr o l o u tp u t ( h ea t )" i s a s s ig n ed

t o c o nt r ol o u t p ut 1 " , a la r m 1 " i s a s si g ne d t o c o nt r ol o u t p ut 2 " , a la r m

2 " is a s s ig n ed t o a u xi l ia r y o u t pu t 1 " , a n d a la r m 3 " is a s s ig n ed t o a u xi l

i a r y o u t p u t 2 " . A c c o rd i n g l y, t h e c o n f i gu r a t io n i s s u c h t h a t h e a t i ng c o n t r ol

o ut p ut i s c on ne ct e d t o c on tr ol o ut p ut 1 , an d a la rm o ut p ut i s c on ne ct e d t o

c on tr ol ou tp ut 2 a nd a ux il ia ry o ut pu ts 1 a nd 2 .

C on t ro l o ut p ut s 1 a nd 2 a re u se d d e pe nd i ng o n th e d if fe re n ce s i n co nt ro l

m et h od a s f ol lo ws .

Control Method

Control Output 1/

Control Output 2

Standard control Control output (heat)/Alarm, etc.,.

Heating and coolingcontrol

Control output (heat) /Control output (cool)

Outputassignments


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16

1.3 Parameters and Menus

E 5 E K D R T p ar a m e t er s a r e d i s t r ib u t e d b e t w e e n t h e f o l l o wi n g n in e m o d e s .

Protect mode

Manual mode

L e ve l 0 m o de

L e ve l 1 m o de

L e ve l 2 m o de

Setup mode

Exp ansion mode

Op tion mode

Calib ration mode

T he s et t in gs o f p ar am et er s i n e a ch o f s e ve n m o d es ( ex cl ud i ng t he p ro t ec t

m od e a nd m an ua l m od e) c an b e c he ck ed a nd m od if ie d b y s el ec ti on o n t he

menu display.

T hi s m od e i s u se d t o l im it u se o f t he k ey s. T he p ro t ec t f un ct io n i s f o r p re

v e n t i ng u n w an t e d m o d i f ic a t i o n o f p a r a m et e r s a n d s w i t c hi n g b e t w e e n t h e

a u t o a nd m a n u al o p e r at i o n .

I n t hi s m od e, t h e c on t ro ll er c an b e s wi tc he d m an ua l o pe ra ti on . T he

m a ni p ul a te d v a ri a bl e c a n b e m a ni p ul a te d m a nu a ll y o n ly i n t h is m o d e.

S e t t h e c o n t r ol l e r t o th i s m o d e d u r i n g n o r m al op e r a t io n . I n t h i s m o d e , y o u

m a y c h an g e t h e s e t p o in t d u ri n g o p er a ti o n, a n d s t o p a n d s t ar t o p e ra t io n .

You can also monitor (not change) the p rocess value, ramp SP and manip u l at e d v a ri a bl e .

T h is i s t h e m a in m o d e f o r a d ju s t in g c o nt r ol . I n t h is m o de , y o u c a n e xe c ut e

AT (autotuning), and set alarm values, the control p eriod, PID p arame

t er s a nd h ea te r b ur no ut a la rm ( HB A) c on d it io ns .

T h is i s t h e a u xi l ia r y m o de f o r a d ju s ti n g c o nt r o l. I n t h is m o de , yo u c a n s e t

t h e p a ra m et e rs f o r l i mi t in g t h e m a ni p ul a te d v a ri a bl e , s w i t ch b e t we e n t h e

r em ot e a nd l oc al m od e s, s wi tc h b e tw ee n th e S P m od es , an d s et t he l oo p

b r ea k a l ar m ( L BA ) , a l ar m h y s te r es i s a n d t h e d i gi t al fi l te r v a lu e o f i n p ut s .

T h is i s t h e m o d e f o r s e t ti n g t h e b a s ic sp e ci f ic a ti o ns . I n t h is m o de , y o u c a ns et p ar am et er s t ha t m us t b e c he ck ed o r s et b ef or e o pe ra ti on s uc h a s t he

i n pu t t y p e, s c al i ng , o u tp u t a s si g nm e nt s a n d d i re c t/ r ev e rs e o p e ra t io n .

T h is i s t h e m o de f o r s e t ti n g ex p an d e d f u nc t io n s . In t h is m o de , y ou c a n se t ,

S P s e t t i ng l i m i te r, s e l e c t io n o f 2 P I D c o n tr o l o r O N / O F F c o n t r o l, s p e c i f i

c at io n of t he s ta nd by s eq ue nc e r es et ti ng me th od , t im e f or a ut om at ic

r e t u rn t o t h e m o n i t or i n g d i s p l a y.

Serial communicationsPosition-proportional controlEvent inputMulti-SPTransfer outputSelf-tuning (ST)

Functions not supportedDifferences fromGeneral-purposeModels CompoBus/D

(DeviceNet)

New function

+ Parameter types

Protect mode

Manual mode

Level 0 mode

Level 1 mode

Level 2 mode

Setup mode

Expansion mode


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1.3 Parameters and Menus

17

T h is is t h e m o d e f o r s e tt i n g o p t io n f u nc t i on s . C o mp B us / D ( D ev i ce N et )

c o mm u ni c at i on s c o nd i t io n s , h e a te r b u rn o ut a l ar m f u nc t i on , a n d r e mo t e

S P s c al i ng p a ra m et e rs a r e a l so l o ca t ed i n t h is m o d e.

T hi s m od e i s p ro vi de d s o t ha t t h e u se r c an c al ib ra t e i np ut s .When calib rating inp ut, the selected inp ut typ e is calib rated.

T he f ol lo wi ng di ag ra m s ho ws t he o rd er i n w hi ch m od es a re s el ec te d .

A/M

A/M

A/M

A/M

A/M + +

+

1 second min.

Level 0 mode

Level 1 mode

Level 2 mode

Setup mode

Expansion mode

Option mode

Calibration mode

1 second min.

Manual mode

1 second min.

1 second min. 1 second min.

Protect mode

1 second min.

1 second min.

Power ON

1 second min.

1 second min.

1 second min.

1 second min.

1 second min.

T o s e le ct t he m en u d is p la y i n a n y o f t he a bo ve m od es ( ex cl ud in g t h e p ro

t ect mode and the manual mod e), p ress the key for 1 s econd min i

m um . Th e p re vi ou sl y s pe ci fi ed m od e i s s el ec te d. Fo r e xa mp le , if y ou

s el ec te d t he m en u d is pl ay w hi le i n t he l ev el 0 m od e, t he N o. 2 d is pl ay

change to [ ] as shown on t he left .

If y ou select t he d estinat ion mod e usin g the or key s and p res st he k ey f or 1 s ec on d m in imu m w he n y ou ha ve s ele ct ed t he me nu d is

p l ay, t he t o p pa ra me te r i n t he s p ec if ie d m od e i s s el ec t ed .

P ro te ct ed m o de s c an no t b e s el ec te d. A l so , t he m en u d is pl ay d oe s n ot

a p p ea r wh e n m o de s a r e p r ot e ct e d u p t o t h e l e ve l 1 m o de .

If y ou s elect [ ] [ ] o r [ ] i n t he m en u d is p lay, the l evel 0,

l e ve l 1 a n d l e ve l 2 m o d es , r e s pe c ti v el y, a r e s e le c te d .

T h es e m o de s a r e s e le c t ed w i th c o nt r ol s t i ll c o nt i n ui n g.

I f y ou s el ec t [ ] [ ] [ ] o r [ ] i n t he m en u d is pl ay, t he

s e t up , e x p an s i on , o p t io n a n d c a li b ra t io n m o d es , r e sp e c ti v el y, a res e l e c t ed . W h e n t h e s e m o d e s a r e s e l e c te d , t h e c o n t r o l i s r e s e t . S o , c o n t r ol

o ut p ut s a nd a ux il ia ry o ut p ut a re t ur ne d O FF. W he n a no t he r m od e i s

s e le c t ed w h il e i n t h e se m o de s , r e se t i s c a nc e le d .

Option mode

Calibration mode

+ Selecting modes

Menu display

Level 0 to 2

modes

Setup mode

Expansion mode Option mode Calibration mode


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1.4 About the Communications Function for the CompoBus/D (DeviceNet) Network

19

1.4 About the Communications Function forthe CompoBus/D (DeviceNet) Network

T h e E 5 E K D RT o p er a te s a s a s l av e o n t he C o mp o B us / D (D e vi c eN e t ) n e t

w o rk . I t e m s ( p ar a me t er s , o p er a ti o n i n st r uc t io n s a n d s t at u s es ) t h at h a ve

b e e n a ss i g n e d a s c o m m un i c a t io n d a t a o n t h e E 5 E K D RT c a n b e u p l o ad e d

a n d d o wn l o ad e d b e tw e en m a s te r s a n d s l av e s.

1 6 r ea d a n d w r it e o p er a ti o ns c a n b e a s s ig n ed a s c o mm u ni c at i o n d a ta , an d

c a n b e a s si g ne d .

Master E5EK-DRT

Parameter (read)

Status

Parameter (write)

Operation instruction

Input area

Output area

Communica-tions readdata assign-ment

Communica-tions writedata assign-ment

16channels

max.

16channels

max.

As the data structure is flexib le like this, communications is p ossib le usingn u me r ou s p a ra m et e r c o nf i gu r at i on s , a n d t h e n u mb e r o f p a ra m et e rs c a n

b e l i mi t ed t o i nc r ea s e p r oc e ss i n g s p e ed .

Fo r d e t a il s o n t h e t y p e o f c o m m un i c a t io n d at a an d h o w t o as s i g n d a t a , s e e

C h a p t er 6 U s i n g C o m p o Bu s / D ( D e v i ce N e t ) .

Fo r d e ta il s o n c ab le c on n ec ti on s o n t he C om po Bu s/ D ( De vi ce Ne t ) n et

w o rk , s e e C h ap t er 2 P r ep a ra t io n s , 2 . 3 W ir i ng Te r mi n al s ( p ag e 2 7 ).

Fo r d e t ai l s o n C o mp o B us / D ( D ev i ce N et ) s u ch a s t h e n e t wo r k c o nf i gu r a

t i on a n d r e la t e d s y s te m d e vi c es , s e e t h e C o mp o Bu s /D ( D e vi c eN e t) O p er a

t i o n M a n u al ( c a t a lo g N o . : W 2 6 7 ) .


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110

1.5 About Calibration

T h e E 5 E K D RT c o n tr o ll e r i s c a li b ra t ed b e f or e s h ip m en t f r om t h e f a ct o ry.

S o , t h e u s er n e ed n o t c a li b ra t e t h e E 5 E K D RT c o n tr o ll e r d u ri n g r e gu l ar

use.

H ow ev er, i f t he E 5E K DR T c on t ro ll er m us t b e c al ib ra te d b y t h e u se r, u se

t he p ar am et er s p ro vi de d f or u se r t o c al ib ra te t e mp er at u re i np ut , a na lo g

i n pu t ( v ol t ag e , c u rr e nt ) . I n t h is c a se , n o t e t h at t h e r e su l ts o f c a li b ra t io n

w il l n ot b e a ss ur ed .

Also, note that calib ration data is up dated to the latest value each time the

E 5 E K D R T c o n t r ol l e r i s c a l i b ra t e d . C a l i b ra t i o n d a t a s e t b e f o r e s h i p m en tf ro m t he f ac t or y c an n ot b e r et ur ne d t o af te r c al ib ra ti on b y t h e u se r.

T he i np ut t y pe s el ec t ed i n t he p a ra me te r i s t h e i t em t o b e c al ib ra te d. Th e

E 5 EK D RT i s p r ov i de d w i th t h e f o ll o wi n g f ou r c a li b ra t io n p a ra m et e rs .

Thermocoup le

P l at i nu m r e si s t an c e t h er m om e te r

C u rr e nt i n p ut

Voltage inp ut

T w o p a r a me t e r s a r e p r o v i de d f o r t h e r m oc o u p l e, p l a t i nu m r e s i s t an c e t h e r

m o me t e r a n d v o lt a ge i n p ut .

When calib rating each item, the calib ration data is temp orarily regis

t e re d . T h is d a ta ca n be r e gi s te r ed a s f i na l c a li b ra t io n da t a o n ly w h en al l

i t em s h a ve b e e n ne w ly c a li b ra t ed . S o , al l i t em s m u st b e t e m po r ar i ly r e gi s

t e r e d w h e n c a l ib r a t i ng t h e E 5 E K D R T c o n t r o l l er.

When registering data, information regarding whether or not calib ration

h a s b e en c a rr i ed o u t i s a l so r e gi s t er e d.

To c ali bra te t he se i te ms , th e us er m us t p re pa re s ep ar at e m ea su ri ng

d e vi c es a n d e q ui p me n t. Fo r d e t ai l s o n h a nd l in g t h e se m e as u ri n g d ev i ce sa n d e q ui p me n t, re f er t o th e r e sp e ct i ve m a nu a ls .

Fo r d e t ai l s, s e e c h ap t e r 7 C a li b ra t io n .

Calibratinginputs

Registering

calibration data


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23

+ Setting up the output unit

C he ck t he t yp e o f t he o ut put u ni t y ou a re ab ou t t o s et up .

Fo r d et a il s o n ty p e s o f o u t pu t u n it a n d m a in s pe c if i ca t io n s , s e e p a ge 2 8.

( 1) Ch ec k t he p os it io ns o f t he s oc ke ts y ou ar e ab out t o i ns er t t he o ut pu t

u n it s i n t o as s h ow n i n t he f o ll o wi n g d ia g ra m .

OUT2

OUT1

Bracket

( 2) R em ov e th e p ow er b oa rd i n th e d ir ec ti on o f t he a rr ow s ho wn i n th e

f ig ur e. T h e p ow er b oa rd i s c on n ec te d t o t h e c on tr ol b o a rd b y a c e nt er

c o nn e ct o r. R e m o ve t h i s c o nn e c to r t a ki n g c a re n o t t o b e n d t h e c o nn e c

tor p ins.

Power board

Control board

( 3) I ns ert t he o ut put u ni t f or c on tr ol o ut pu t 1 i nt o th e s oc ke t OU T1 "

a nd t he o ut p ut u ni t f or c on tr ol o ut p ut 2 i n to t he s oc ke t OU T 2" .

( 4) Fa st en t h e o ut pu t u ni ts w it h t he b ra ck et ( ac ce ss or y) .

( 5) R e tu rn t he p o we r b o ar d t o i ts o ri gi na l p os i ti on .

Before setup

Procedure


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2.2 Installation

25

( 1 ) I n s er t t h e E 5 E K D RT co n t ro l le r i n t o t h e m o un t in g h o le i n t h e p a n el .

( 2) F it t he m ou nt in g b ra ck et ( ac ce ss or y) i nt o t he f ix in g s lo ts o n t he t op

an d b ot to m o f t he re ar ca se .

( 3) T ig ht en t he m ou nt in g b ra ck et s cr ew s a lt er na te ly a li tt le a t a ti me

u n ti l t h e r a tc h et s t ar t t o s l id e .

+ Mounting


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CHAPTER 2 PREPARATIONS

26

Setting up the terminal covers

Fa s te n t h e t e rm i na l c o v er ( E 5 3 C OV 0 8) t o p r o t ec t t e r mi n al s .

E 5 E K A A2 DR T 5 0 0 c o nt r o ll e r i s p r o vi d ed w i th t e rm i na l c o ve r s.

Fa st en t h e t e rm in al c o ve r a s f ol lo ws b y u si ng t h e s n ap p i n s.

E5EK-AA2

-DRT

E53-COV08

T o r e mo v e t h e t e rm i na l c o ve r, pu l l t h e e d ge s o f t h e s n ap pi n s .


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2.3 Wiring Terminals

27


+ Terminal arrangement

10

OUT1

SOURCE

OUT2

SUB1

SUB2

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

21 22

23

RSPCT

TCPtIV

SOURCE : 100 to 240VAC, 50/60Hz 15VAor24VAC, 50/60Hz 12VA24VDC, 8W

CompoBus/D

(DeviceNet)

U s e d uc t s t o s ep ar at e i np ut l ea ds a nd p o we r l in es i n o rd er t o p ro t ec t t h e

c o n tr o ll e r a n d i t s l i ne s f r om e x t er n al n o is e .

We recommend using solderless terminals when wiring the controller.

T i gh t en t h e t e rm i na l s cr e ws u s in g a t o r qu e n o g re a t er t h an 0 . 78 N m.

T ak e c a re n o t t o t ig h te n th e t e rm i na l sc r ew s t o o t i gh t ly.

D o n o t c o nn e c t a n yt h in g t o un u s ed t e rm i na l s.

U s e t he f o ll ow in g t y pe o f s ol de rl es s t e rm in al s f o r M 3 .5 s cr ew s.

7.2mm max.

7.2mm max.

I n t he f o ll o wi n g w i ri n g d i ag r am s , t h e l e ft s i de o f t h e t e rm i na l N o s. in d i c at es t he i ns id e o f t he c on tr ol le r

Input p ower to terminal Nos. 9 and 10. Power sp ecifications are as follows:

100 to 240VAC, 50/60Hz, 15VA

or

24VAC, 50/60Hz, 12VA

2 4V DC , 8 W ( Te rm in al s 9 a nd 1 0 h av e n o p o la ri t ie s. )

When using an AC p ower sup p ly, connect the noise filter (TDK

Z C B2 2 0 6 1 1 or e q ui v al e nt ) a s s h ow n i n t h e f i gu r e b e lo w.

E5EK-DRT

10

9

1

2

4

3

+ Precautionswhen wiring

+ Wiring

Power supply

10

9

8

7

6

5

4

3

21

20

19

18

17

16

15

14

13

1211

21 22

23


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CHAPTER 2 PREPARATIONS

28

C on n ec t t he s en s or i np ut t o t er mi na l No s. 1 1 t o 1 4 a nd 2 3 a s f ol lo ws a c

c o rd i ng t o t h e i n pu t t y p e.

14

1312

11

23

14

1312

11

23

14

1312

11

23

14

1312

11

23

+

+

+

mA

Thermocouple Platinumresistance

thermometer

Voltage input Current input

V

T er m in a l No s . 7 a n d 8 a r e f o r c o nt r ol o ut p ut 1 ( O UT 1 ) , a n d t er m in a l N o s.

5 a n d 6 a r e f o r c o nt r ol ou tp u t 2 ( O UT 2 ) . T he f o ll o wi n g d i ag r am s s h ow t h e

available output units and their internal equalizing circuits.

8 6

7 5

8 6

7 5

8 6

7 5

8 6

7 5

8 6

7 5

8 6

7 5

L

E53-R E53-S E53-Q4

E53-V34

E53-V35

SSR PNP

0 to 10VDC/0 to 5VDC

+

GND

Relay

L

+

E53-QE53-Q3

NPN

E53-C3

E53-C3D

4 to 20mA/0 to 20mA

L LmA V

+

+

GND

+v +v

With E53VVV ou tp u t u ni t s, a bo ut 2 VD C i s o ut p ut f or o ne s ec on d a ft er

t h e p ow er i s i nt e rr up t ed .

T he f ol lo wi n g t ab le s ho ws t he s pe ci fi ca ti on s f or e ac h o ut p ut u ni t.

Model Output Type Output Method Specifications

E53-R Relay Pulse 250 VAC, 5 A

E53-S SSR Pulse 75 to 250 VAC, 1 A

E53-QE53-Q3E53-Q4

Voltage (NPN)Voltage (NPN)Voltage (PNP)

PulsePulsePulse

NPN : 12 VDC, 40 mA (with short-circuit protection)NPN : 24 VDC, 20 mA (with short-circuit protection)PNP : 24 VDC, 20 mA (with short-circuit protection)

E53-C3E53-C3D

4 to 20 mA0 to 20 mA

LinearLinear

4 to 20 mA, Permissible load impedance: 600 max., Resolution: Approx. 26000 to 20 mA, Permissible load impedance: 600 max., Resolution: Approx. 2600

E53-V34E53-V35

0 to 10 VDC0 to 5 VDC

LinearLinear

0 to 10 VDC, Permissible load impedance: 1 kmin., Resolution: Approx. 26000 to 5 VDC, Permissible load impedance: 1 kmin., Resolution: Approx. 2600

Te rm in al N os .3 a nd 4 a re f or a ux il ia ry o ut pu t 1 ( SU B1 ) a nd t er mi na l

N os .1 a nd 2 a re f or au xi lia ry o ut pu t 2 ( SU B2 ).

T h e i n t er n al eq u al i zi n g c i rc u it s f o r t h e a u xi l ia r y o u tp u ts a r e a s f o ll o ws :

4

3

2

1

Auxiliaryoutput 1

Auxiliaryoutput 2

O u tp u t s p e ci f ic a ti o n s a r e a s f o ll o ws :

SPSTNO, 250VAC, 3A

Sensor input

10

9

8

76

5

4

3

2

1

20

19

18

1716

15

14

13

12

11

21 22

23

Control output

10

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

21 22

23

Auxiliary output

10

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

21 22

23


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29

When using the HBA function connect CT inp ut (CT) to terminal Nos.15

to 17.

17

1615

CT

CT input

Fo r d e t ai l s o n C T i n pu t s , se e A p p en d ix , a b ou t c u rr e nt t r an s f or m er.

C on n ec t a n in p ut ( RS P) t o b e u se d a s t he r em ot e S P t o t er mi na l No s .1 5

and 16.

O n ly 4 t o 20 m A in p ut s c an b e c on n ec te d. C on n ec t t he i n pu t a s f ol lo ws :

15

+

16

4 to 20 mA

C o nn e ct t h e s o ld e rl e ss t e rm i na l o f t h e C o mp o Bu s /D ( D e vi c eN e t ) 5 c or e

c ab le t o t e rm in al N os . 1 8 t o 2 2. C on n ec t e ac h o f t he i np ut s a s f ol lo ws :

18

19

22

21

Red (V+)

White (CAN H)

Blue (CAN L)

Black (V )

20 (shield)

Fo r d et ai ls o n t he m ea ni ng o f s ig na ls a nd w ir in g p re ca ut io n s, s ee t he

C o m p o Bu s / D ( D e v i c e N e t ) O p e r at i o n M a n u a l ( W 2 6 7 ) . "

T h e E 5 E K DRT h a s i n d ep e n d en t p o w e r s u p p l ie s f o r e a c h

o f t h e t e r mi n a l b l o c k s s h o w n o n t h e r i g h t.

About the powerblocks

10

98

7

6

5

4

3

2

1

20

1918

17

16

15

14

13

12

11

2122

23

A C

B

F D

E

CT input

10

9

8

76

5

4

3

2

1

20

19

18

1716

15

14

13

12

11

21 22

23

Remote SP input

10

98

7

6

5

4

3

2

1

20

1918

17

16

15

14

13

12

11

21 22

23

Communications

109

8

7

6

5

4

3

2

1

2019

18

17

16

15

14

13

12

11

21 22

23


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CHAPTER 3 BASIC OPERATION

31

CHAPTER 3BASIC OPERATION

T h is c h ap t e r d e s cr i be s a n ac t ua l ex a mp l e f o r u n de r st a n di n g t h e b a s ic

o p e r at i o n o f t h e E 5 E K D RT.

CHAPTER3

3.1 Convention Used i n this Chapter 32. . . . . . . .

3.2 Setting Input Specif ications 34. . . . . . . . . . . . .

Input type 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Temperature input 35. . . . . . . . . . . . . . . . . . . . .

Analog input 35. . . . . . . . . . . . . . . . . . . . . . . . . .3.3 Setting Output Specifications 37. . . . . . . . . . .

Output assignments 37. . . . . . . . . . . . . . . . . . . .

Direct/reverse operation 38. . . . . . . . . . . . . . . .

Control period 38. . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Setting Alarm Type 310. . . . . . . . . . . . . . . . . . . .

Alarm type 310. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Alarm value 310. . . . . . . . . . . . . . . . . . . . . . . . . . .

Alarm hysteresis 311. . . . . . . . . . . . . . . . . . . . . . .Close in alarm/open in alarm 311. . . . . . . . . . . .

3.5 Protect Mode 313. . . . . . . . . . . . . . . . . . . . . . . . . .

Security 313. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A/M key protect 313. . . . . . . . . . . . . . . . . . . . . . . .

3.6 Starting a nd Stopping Operation 314. . . . . . . .

3.7 Adjusting C ontrol Operation 315. . . . . . . . . . . .

Changing the set point 315. . . . . . . . . . . . . . . . .

Manual operation 315. . . . . . . . . . . . . . . . . . . . . .Autotuning (A.T.) 317. . . . . . . . . . . . . . . . . . . . .


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32

3.1 Convention Used in this Chapter

T h is c h a pt e r d e sc r ib e s b a si c E 5 EK D RT o p e ra t io n s s u ch a s h o w to s e t u p

p a r a me t e r s , s t a r t a n d s t o p o p er a t i on , a n d a d j u s t in g c o nt r o l o p e r a t io n .

Fo r m o r e c o mp l e x c o n tr o l e x am p le s , r e f er t o C h a p te r 4 A p pl i ed O p er a ti o n

a n d C ha p t er 5 Pa r am e te r s.

T h e f o ll o wi n g d ia g ra m s h ow s t h e b a s ic o p e ra t io n f l o w.

Power ON

Setup

Setting input specifications

Setting output specifications

Setting alarm output

Protecting parameters

OperationStart

Adjustment

Stop

Power OFF

T h i s c h ap t e r d e s c r ib e s b a s i c o p er a t i on a c c o r di n g t o t h is f l o w. E x a m p le s o f

o pe rat io n fo r e ac h o f t he se i te ms a re d es cr ib ed a t t he e nd o f t he s et ti ng

e x a m pl e s f o r t h e p a r a m et e r i n q ue s t i o n . H o w e v er, y o u m u s t p r o c e ed t o t he

f ir st p ar am et e r o f t h e s ub se q ue n t i te m.

Fo r e x a m p le , t o p e rf o r m s e t t i ng o u t p u t s p e c i fi c a t i on s " a f t er c o m p l e ti n g

s et t i ng i n pu t s p e ci f ic a ti o ns , " p r o ce e d t o t h e f i rs t p a ra m et e r o f s et t i ng

o u t p u t sp e c i f ic a t i o ns " f r o m t h e f i n a l p a r a me t e r o f s e t t i n g i n p u t s p e c i fi c a

t i o n s ." F or d e t a i l s o n m o v i n g p ar a m e te r s b e t w e en i t e m s , f o l l o w t h e p r o c e

d u re s i n Se l ec t in g mo d e s" a n d S el e ct i n g p a ra m et e rs " d es c ri b ed o n

p ag es 1 7 a nd 1 8.

Basic Operation

Flow


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33

T h e f o ll o wi n g a r e e x am p le s o f h o w t o s et u p ea c h o f t h e i t em s . Th e se e x am

p le s a ss um e t ha t t h e c on t ro ll er i s o pe ra te d a t t h e f ac to ry d ef au lt s .

T he m ai n s p ec if ic at io n s o f t he s et u p e xa mp l es i n t hi s c ha pt er a re a s f ol

lows:

A K thermocoup le is connected to the controller.

T h e c o nt r o l o u tp u t ( h ea t ) f u nc t io n i s a s si g ne d t o c o n tr o l o u t pu t 1 , a n d

t he a la rm 2 f un ct io n i s a ss ig ne d t o a ux il ia ry o ut pu t 1 . A r el ay o ut pu t

u n it i s a l so a tt a ch e d t o c on t r ol o ut p u t 1 .

T he u pp er l im it a la rm i s s et . I n th is e xa mp le , al ar m 2 i s s et . An a la rm

i s o ut p ut w he n t h e t em pe ra tu re e xc ee d s 1 0_C of the s et p oint.

T he c on t ro l e xa mp le t ha t i s c on fi gu re d b as ed u po n t he s et u p e xa mp le i s

a s f o ll o ws :

OUT1

Temperature sensor:K thermocouple

Alarm 2 (upper limit)(alarm value=10_C)

Control target

SUB1

+E5EK-AA2-DRT(Control output 1: E53-R)

10

9

8

76

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

21 22

23

SOURCE

Setup


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34

3.2 Setting Input Specifications

Setting input specifications

Input type

Temperature input?

Temperature unit

Temperature input shift

End of setup

Decimal point

Scaling

Setup mode

Level 2 mode

N

Y

With temp erature inp ut, scaling and decimal p oint p arameters need not

b e s et as t hi s i nf or ma tio n i s d et er mi ne d b y t he i np ut ( se ns or ) t yp e.

( T he s e p a ra me te rs a re n ot d is p la ye d. ) N ot e t ha t t em p er at ur e u ni t a nd

t e mp er at ur e i np ut s hi ft p ar am et er s n ee d t o b e s et .

With analog inp ut, the scaling up p er limit", scaling lower limit" and

d e ci m al p o in t " p ar a me t er s n e ed t o b e s e t .

S et t he t y pe N o. ( 0 t o 2 2 ) i n t he i np ut t y pe " p a ra me te r ( Se t u p m od e) .

T he f ac t or y s et t in g i s 2 : K ( th er mo co up l e) ."

Fo r d e ta il s o n in p ut t y pe s a nd s e tt i ng ra ng es , se e p ag e 5 2 5 .

+ Input type


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3.2 Setting Input Specifications

35

+ Temperature input

T o s w it c h t h e t e mp e ra t ur e u n it f r om _C " t o _F " w h en i n p ut i s t e mp e r

a tu re , s wi tc h t he _C/_F s el ec tio n" p ar ame te r ( se tup m od e) f ro m "

t o ".

When inp ut is temp erature inp ut, the up p er and lower limit values of the

s e n so r c a n b e s h if t ed l i ne a rl y. Fo r e x am p le , i f b o t h t h e u p pe r a n d l o we r

l im it v al ue s a re s hi ft ed b y 1 .2_C, th e p ro ce ss v al ue ( be fo re s hi ft ) i s r e

g ar de d a s 2 01 .2_C a ft er s hi ft w he n i np ut i s 2 00_C b ef or e s hi ft .

T o s et i n p ut s h if t , se t s h if t v a lu e s i n t he i np u t s h if t u p pe r l i mi t " an d i n

p u t sh i ft l o we r l i mi t " p a ra m et e rs ( l ev e l 2 m o de ) .

0100

Temperature

Upper limit value

Lower limit value

Input shift upper limit value

After shift

Before shift

Input shift lowerlimit value

Input (%FS)

When the analog inp ut (the voltage inp ut and current inp ut) is selected,

s c al i ng m a t c he d t o t h e c o nt r ol i s a v ai l ab l e.

T h e s c a l in g u p p e r l i m i t ", s c al i n g l o w e r l i m i t " a n d d e c i ma l p o in t " p a

r a me t e rs ( s et u p m o de ) a r e u s ed f o r s c al i ng . T h es e p a ra m et e rs c a nn o t b e

u se d w he n t he t em pe ra tu re i np ut t yp e i s s el ec te d.

T h e s c al i ng u pp e r l i mi t " pa r am e te r s e t s t h e p h ys i ca l q ua n t it y t o b e e x

p re s se d b y t he u pp e r l im it v al ue o f i n pu t, a nd t he s ca li ng l ow er l im it "

p ar am et er s e ts t he p hy s ic al qu an t it y t o b e e xp re s se d b y t h e l ow er l im it

v a lu e o f i n pu t . T h e d e ci m al p o in t " pa r am e t er s e ts t h e n u mb e r o f d i gi t s

p a s t t he d e c i m al p o in t .

T h e f o ll o wi n g f i gu r e s h ow s a s ca l in g ex a mp l e o f 4 t o 20 m A in p ut . Af t e r

s c al in g, t he h um id it y c an b e d i re ct ly r ea d. In th is c as e , t he d ec im al

p o in t" p a r am et er i s s et t o 1" .

100%FS0

Readout (humidity)

Scaling upper limitvalue (95.0%)

Scaling lower limitvalue (10.0%)

Input (4 to 20 mA)

Temperature unit

Temperature

input shift

+ Analog input


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36

I n t h i s e x am p le , l e t s c h e c k t h e i n p ut t y p e a n d t e mp e ra t ur e u n it s , a n d s h if t

the lower limit b y 1_C and the up p er limit b y 3_C.

inp ut typ e" = 2: K"

t emp erat ure unit " = _C"

in p ut s hi ft u pp er l im it " = 3 . 0"

in p ut s hi ft l ow er l im it " = 1 .0 "

( 1) Se le ct t he m en u d is pl ay, a nd s el ec t : s et up m od e" us in g t he

o r k e y s. Fo r d e t ai l s o n s e le c t in g t h e m e nu d i s pl a y, s e e p a ge 1 7 .

(2) Pres s the key for one secon d minimum to en ter the s etup mod e.

The top parameter in the set up mod e : inp ut t yp e" is d is played.

T hi s p a ra me t er i s f ac t or y se t t o 2 : K ".

(3) Pres s the key to fix t he s et value. The disp lay chan ges to :

_C/_F s el ec ti on " p ar am et e r. T hi s p ar am et e r i s f ac t or y se t t o : _C".

(4) Select the men u d is play, and select : level 2 m od e" us ing the

or keys.

(5) Pres s the key for on e s econd minimum to enter t he level 2 mode.

The t op parameter in the level 2 mode [ ] (local/remot e" pa

r a m e te r ) is d i s p l ay e d .

(6) Pres s t he key un til [ ] (inp ut shift up p er limit " p arameter)

i s s e le c t ed . T h is p a ra m et e r i s f a ct o ry s et t o 0 .0 " .

(7) Pres s t he key until 3.0" is d is p layed.

(8) Pres s the key un til [ ] (inp ut shift lo wer limit" parameter)i s s e le c t ed . T h is p a ra m et e r i s f a ct o ry s et t o 0 .0 " .

(9) Pres s t he key un til 1 .0 " is d isp layed . T his set s t he inp ut shift

u pp er l im it " a n d i np ut s hi ft l ow er l im it " v a lu es .

Setting Example

1 second min.

1 second min.

1 second min.


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3.3 Setting Output Specifications

37

3.3 Setting Output Specifications

+ Output assignments

T en o ut p u t a r e s u pp o rt e d .

T he se f un ct i on s a re a ss ig ne d t o c o nt ro l o u tp ut s 1 a nd 2 , a n d a ux il ia ryo ut pu t 1 a nd 2 .

R e st ri ct io n s o n as s ig nm en t d e st in at i on a re p l ac ed o n so me o f t he o ut p ut s. T he f ol lo wi ng t ab le s ho ws w he re o ut pu ts m ay b e a ss ig ne d t o.

Assignment Control Output Auxiliary Outputes na on

Output Function 1 2 1 2

Control output (heat) F F

Control output (cool) F F

Alarm 1 F F F F

Alarm 2 F F F F

Alarm 3 F F F F

HBA F F F F

LBA F F F F

Error 1; Input error F F

Error 2; A/D converter error F F

Error 3; RSP input error F F

With control output (cool), th e conditions f or switch ing f rom standard controlt o h ea t i ng a n d c o o l in g c o nt r o l ar e r e a c he d w h e n t h e o u t p u t f u n ct i o n is a s s i gn e da t t h e c o o l in g s i de d u r i n g h e a ti n g an d c o o l in g c o nt r o l .

I n o t h er w o rd s , h e at i n g a nd c o ol i ng c o n t ro l i s c a rr i ed o u t w h en c o n tr o lo ut p ut ( co ol ) i s a ss ig ne d , a nd s t an d ar d c on t ro l i s c ar ri ed o ut w he n o ut p u t i s n o t a s si g ne d . Fo r d e t ai l s o n h e at i ng an d c o ol i ng co n t ro l , s e e 4 . 1S e le c ti n g t he C o nt r o l M e th o d ( p ag e 4 2) .

Fa ct o ry s e tt in gs a re a s f ol lo ws :

c o nt r ol o ut p u t 1 = C on t r ol o ut p u t ( h ea t )

c on t ro l o ut p ut 2 = Al ar m 1

a ux il ia ry o ut pu t 1 = Al ar m 2

a ux il ia ry o ut pu t 2 = A la rm 3 .

O u tp u t a s si g nm e nt s a r e s e t i n t h e c on t r ol o u t pu t 1 a s si g nm e nt " , co n t r ol ou t p ut 2 a s si g nm e nt " , a ux o u tp u t 1 a s s ig n me n t " a n d a ux o u tp u t

2 a s s i g n m e nt " p a r a m e t er s ( s e t u p m o d e) .


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38

D ir e ct o p e ra t io n " (o r n o rm a l o p e ra t io n ) r e fe r s t o c on t ro l wh e re t h e

m a ni p ul a te d v ar i ab l e i s i n cr e as e d a c co r di n g t o th e i n cr e as e i n t h e p r o

c e s s v a l u e. A l t e r n a t iv e l y, r e v e r s e o p e r at i o n " r e f e r s t o c o n t r o l w h e r e t h e

m a ni p ul a te d v a ri a bl e i s d e cr e as e d a c co r di n g to t h e d e cr e as e i n t he p r o

c e s s v a lu e .

Fo r ex am pl e, w he n th e p ro ce s s v al ue ( PV ), is l ow er t h an t he s et p o in t

( S P ) , in a h e at i n g c on t r o l sy s t e m , t he m a n i p ul a t e d v a r i ab l e i n c r e as e s b y

t h e d if fe re n ce b et w ee n t he P V an d S P v al ue s.

Accordingly, this b ecomes reverse op eration" in a heating control system.

Alternatively, this b ecomes direct op eration" in a cooling control system.

D ir ec t/ re ve rs e o pe ra ti on i s s et i n t he [ ] d ire ct /r eve rs e o pe ra ti on "

p a r a m et e r ( s e t u p m o d e ) .

When the outp ut unit is p ulse outp ut such as relay outp ut, set the p ulse

o u tp u t c y c le ( c on t ro l p e ri o d) . T h ou g h a s h or t er p u ls e p e ri o d p r ov i de sb e t te r c o nt r ol p er f or m an c e , t h e c o nt r o l p e ri o d s h ou l d b e s e t t a ki n g t h e

l if e e xp ec ta nc y o f t h e o ut p ut u ni t i nt o c on si de ra ti on w h en t h e o ut p ut

u ni t i s r el ay. I t i s r ec om me n de d t h at t he c on t ro l p e ri od b e s et t o l on ge r

t h an 2 0 s e co n d s.

T h e c o nt r ol pe r io d i s s e t i n t h e c on t r ol pe r io d ( h ea t )" pa r am e te r ( l ev e l

1 m o d e ). Fa c to r y s e t ti n g i s 2 0 :2 0 s e c on d s ."

T he co n tr ol p er io d ( co ol )" o ut p ut f un ct io n is n o t a ll oc at ed . So , th e

c o nt r ol p er i od ( c oo l )" p a ra m et e r c a nn o t b e s e t .

+ Direct/reverseoperation

+ Control period


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310

3.4 Setting Alarm Type

T hr ee al ar m o ut pu ts a re s up po rt ed : a la rm s 1 t o 3 . O f t he se , o nl y t hea la rm as s ig ne d a s t h e o ut p ut c an be u se d.

Alarm outp ut conditions are determined according to the comb inationo f t h e a la r m t y p e" , a la r m v a lu e " a n d a la r m h y st e r es i s" pa r am e te rsettings.

T he c on ta ct c on di ti on s w he n a la rm o ut pu t i s O N c an be s et t o op en "o r c l o s e d" i n t he c l o s e i n a la r m / o pe n i n al a r m" p a r am e t e r.

T he f ol lo wi n g t ab le s ho ws t he a la rm t y pe s s up p or te d b y t he E 5 EK DRT

c o n tr o ll e r a n d t h ei r r e sp e c ti v e o p e ra t io n s .

Alarm Output Operationarm ype When X is positive When X is negative

1Upper-and lower-limit alarm(deviation)

ONOFF

X X

SP

Always ON

2 Upper-limit alarm (deviation) ONOFF

X

SP

ONOFF

X

SP

3 Lower-limit alarm (deviation) ONOFF

X

SP

XONOFF

SP

4Upper-and-lower-limit rangealarm (deviation)

ONOFF

X X

SP

Always OFF

5Upper-and-lower-limit alarmwith standby sequence(deviation)

ON

OFF

X X

SP

Always OFF

6Upper-limit alarm withstandby sequence (deviation)

ONOFF

X

SP

ONOFF

X

SP

7Lower-limit alarm withstandby sequence (deviation)

ONOFF

X

SP

ONOFF

X

SP

8Absolute-value upper-limitalarm

ONOFF

X

0

ONOFF

X

0

9Absolute-value lower-limitalarm

ONOFF

X

0

ONOFF

X

0

10Absolute-value upper-limit

alarm with standby sequence

ON

OFF

X

0

ON

OFF

X

0

11Absolute-value lower-limitalarm with standby sequence

ONOFF

X

0

ONOFF

X

0

Alarm typ es are set indep endently for each alarm in the alarm 1 to 3"p a r a m et e r s ( se t u p mo d e ) . Fa c t o r y s e t t i n g i s 2 : U p p e r li m i t a l a rm ( d e v iation)".

Alarm values are indicated b y X" in the tab le ab ove. Alarm outp ut

o p e ra t io n di f fe r s a c co r di n g t o w h et h er t h e v a lu e o f t h e a l ar m i s p o si t i ve

or negative.

Alarm values are set indep endently for each alarm in the alarm value

1 t o 3" p ar a me t er s ( l ev e l 1 m o d e) . Fa c to r y s e t ti n g i s 0 " .

+ Alarm type

+ Alarm value


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T h e d e c i m a l p o i n t o f t h e a l a r m v a l u e c o n f or m s t o t h e s e t ti n g o f t h e d e ci m a l p o i n t "

parame te r(se tup mode ). (During te mpe rature input, th e de cimal point of th e alarm

v a lu e c o nf o rm s t o t h e s e t s e ns o r. )

About the DecimalPoint of the AlarmValue


312

When a set p oint for a temp erature exceeds"1 0 %, a l a rm 1 w i ll b e o u tp u t.

I n t hi s e xa mp le , l et s s et t he p ar am et e rs a s f ol lo ws :

alarm ty p e 1 " = 1: (deviation upperand lowerlimit)"

alarm value 1" = 1 0"

alarm h ys teresis" = 0.20 "

close in alarm/op en in alarm" = : c lo se i n al arm "

M e an i n gs o f p a ra m et e rs , al a rm h i st e re s is " a n d o p en i n a la r m/ c lo s e i n

a la rm " a re t he s am e s et t in gs a t t h e s hi pm en t , s o s et t in gs f or o p er at io n s

are omitted.

( 1) S el ec t t he m en u d is p la y, a nd s el ec t [ ] ( se t up m od e) u si ng t h e

o r k e y s. Fo r d e t ai l s o n s e le c t in g t h e m e nu d i s pl a y, s e e p a ge 1 7 .

(2) Pres s the key for one secon d minimum to en ter the s etup mod e.

The top p arameter in the set up mode [ ] inp ut t yp e" is disp la ye d. I n t h is e xa mp le , t he p ar am et er s e tt in g i s 1 7: 4 t o 2 0 m A" .

(3) Pres s the key unt il [ ] (alarm t yp e 1 " paramet er) is dis

p la ye d. T he p ar am et er d e fa ul t i s 2: d ev ia ti on u pp e r l im it " .

( 4) P re ss t he k ey t o re tu rn t o 1: d evi at io n u pp er an d lo we r l imi t" .

(5) Select t he men u key, and select [ ] (level 1 mode) usin g the

or keys .


T h e t o p p a ra m et e r i n t h e l e ve l 1 m o de [ ] AT e x ec u te / ca n ce l " i s

disp layed.

(7) Pres s t he key unt il [ ] ( alarm value 1 " p aramet er) is dis

p layed.

(8) In this examp le, the p arameter set ting is 0.0" so press the key

u n t i l 1 0 . 0 " is d i s p l a ye d .

Setting Example

1 second min.

1 second min.

1 second min.


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3.5 Protect Mode

313

3.5 Protect Mode

T h i s p a r a me t e r a l l o ws y o u t o p r o t e c t u n t i l s t a r t o f o p e r at i o n p a r a me t e r s

t h a t d o n o t c h a n g e d u r i n g o p e r a ti o n t o p r e v e nt u n w a n te d m o d i f ic a t i o n.

T he r an ge o f u sa b le p ar am et er s i s s p ec if ie d b y t h e s et v al ue o f t he s ec u

r i t y " ( p r o t e c t ) p a r a m et e r.

T he f ol lo wi ng t ab le s ho ws w hi ch m od e s a re p ro te ct e d b y t h is s e t v al ue :

Set ValueMode

0 1 2 3 4 5 6

Calibration F

Option F F

Expansion F F

Setup F F

Level 2 F F F

Level 1 F F F F

Level 0 F F F F F *2 *1

* 1 T h e P V/ S P" p a ra m et e r c a n o n l y t h e d i sp l ay e d.

* 2 O n ly t h e P V/ S P" p a ra m et e r c a n b e u s ed .

When 0" is set, p arameters are not p rotected.

When 5" is set, only the PV/SP" p arameter can b e used.

When 6" is set, the PV/SP" p arameter can only b e monitored. D ef au lt i s 1" .

T h is p a ra m et e r d i s ab l e s u s e o f t h e A/M k e y d u r i n g o p e r at i o n . Fo r e x a m

p l e, i f y ou p ro t ec t u se o f t he A/M ke y b y t h e A / M k e y p r ot e ct " p a ra m et e r

( p ro t e ct m o d e) d u ri n g a ut o o p e ra t io n , t he c o nt r o ll e r c a nn o t b e s e t t o t h e

m a nu a l m o d e, p r e ve n t in g m a n ua l o p e ra t io n o f t h e c o nt r ol l er d u ri n g

op eration.

L e t s p r o t e c t t h e s e t u p , e x p a n s io n , op t i o n a n d c a l i b ra t i o n m o d e s . S e t t h e

p a r a m et e r s a s f o l l o ws : se cu ri ty " = 2 : U sab le o nl y i n le ve l 0 t o 2 m od es "

(1) Pres s for 1 s econd minium t he A/M and keys s imultaneously, the

c o nt r ol l er en t er s t h e p r ot e ct m o de .

( 2) I n t h e p r ot ec t m od e , t he t o p p ar am et e r i n t he p ro t ec t m od e se cu ri ty "

i s d i sp la ye d. T he p ar am et er d ef au lt i s 1 ". P re ss t he k ey t o c ha ng e

t h e p a ra m et e r s e tt i n g to 2 " .

(3) Pres s for 1 s econd minium t he A/M and keys s imultaneously, the

d i sp l ay c h a ng e s t o t he P V/ S P m o ni t o r" p a ra m et e r ( l ev e l 0 m o de ) .

+ Security

Indicates operable(unprotected) modes.

+ A/M key protect

Setting Example

A/M

A/M


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314

3.6 Starting and Stopping Operation

You can start and stop op eration b y changing the setting of the run/

s t o p" p a r am e t er ( l ev e l 0 m o de ) .

You can switch the RUN/STOP function up to 100,000 times.

T o s t o p o p e ra t io n , s e t t h e r un / st o p " p a ra m et e r t o [ ] ( s t op ) . I n a

s t o p s t a t e , t he S T O P " L ED l i g h t s.

O p e ra t io n c a n no t b e s t o pp e d d u ri n g a ut o tu n in g .

S pe ci fy t he m an ip ul at e d v ar ia bl e ( 5 .0 t o 10 5. 0% ) i n th e M V a t s t op "

p ar am et er ( le ve l 2 m od e ) t o o ut p ut t he m an ip ul at e d v ar ia bl e d ur in g

s t o p .Fa c to r y s et t o 0 .0 : 0 . 0 %"

T h e f o ll o wi n g e x am p le d e s cr i be s t h e p r oc e d ur e t o fo l lo w t o s t o p c o nt r o l

d u r i ng o p e ra t i o n o f t h e c o n t r ol l e r.

(1) Select t he menu dis p lay, and select [ ] (level 0 mode) using the

o r k ey s. Fo r d et ai ls o n s el ec ti ng t he m en u d is pl ay, s ee p ag e

17.


T he P V an d S P a re d is pl ay ed .

(3) Pres s t he key unt il [ ] (run /st op " p aramet er) is dis play ed.

(4) Pres s t he key to select [ ] (stop ). The ST OP" LED light s,

a n d o p e r a ti o n s t o p s .

T o r e s u m e o p e r a ti o n , f o l l o w t h e a b o v e p r o c e d ur e t o s e l e c t [ ] ( r u n ") .

T h e S T OP " L E D g o es o u t a n d o p e ra t io n s t ar t s .

Manipulated vari-able at stop

Setting Example

1 second min.


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To p r e v en t s u d d e n c h a ng e s i n t he m a n ip u l a te d v a r i ab l e w h e n s w i t ch i n g b e t w ee nm a n ua l a n d a u t o o p e r a ti o n , o p e r a ti o n i s r e s u me d u s i n g t h e v a l ue t h a t w a s a c t i ve

i mm e di a te ly b e fo r e o p er a ti o n w a s s w it c he d , a n d t he v a lu e i s b r ou g ht g r ad u al l y

c l o s er t o t h e v a l u e i m m ed i a t el y a f t er o p e r at i o n w a s s w i t ch e d .

Balance-less,Bump-lessOperation

3.7 Adjusting Control Operation

315

3.7 Adjusting Control Operation

You can change the set p oint in the set p oint" p arameter (level 0 mode).

H o we v er, n o t e t h at y o u c a nn o t c h an g e t h e s e t p o i nt w h en t h e s e cu r it y "

p ar am et er ( p r ot ec t m od e) i s s et t o 6" .

To change the set p oint , p ress t he or key s t o select the d esired

v al ue . I f y ou l ea ve t he s e tt i ng f or t wo s ec on d s, t he s et p oi nt i s u pd at e d

t o t he n e w s e t t i n g.

I n t he f ol lo wi ng e xa mp le , le t s c ha ng e t he t em pe ra tu re s et p oi nt f ro m

60_C " t o 50_C".

( 1) S el ec t t he P V/ SP m on it or d is pl ay.

(2) Pres s t he key t o chan ge t he set ting t o 5 0.0: 50 .0_C".

T he m an ip ul at ed v ar ia bl e i s c on tr ol le d.

T o s e t m a nu a l o p e ra t io n a n d m a nu a ll y s e t t h e m a ni p ul a te d v a ri a bl e o rt h e v a l ve o pe n in g, p re ss f or 1 s e co nd m in im um t he A/M key. The control

l e r en t e rs t h e m a nu a l mo d e.

T o e nd t h e m a nu a l mo d e , p r es s t h e A/M k ey f or 1 s ec on d m in im um . T he

m od e r et u rn s t o t he l ev el 0 m od e .

T he p ro ce ss v al ue i s d is p la ye d o n t he N o. 1 d is p la y, a nd t he m an i pu la t ed

v a ri a bl e is d i s pl a ye d o n t h e N o .2 d i s pl a y.

To change t he manip ulat ed variab le, p res s the or keys . Aft er

t w o s e co n d s, t h e m a ni p ul a te d v a ri a bl e i s u p da t ed t o t h e n e w s e t ti n g.

O t he r mo de s c an no t b e s el ec te d w hi le i n t he m an ua l m od e. To se le ct

o t h e r m o d e s , q u i t t h e m a n u al mo d e .

T he a ut om at ic re tu rn of d is p la y f un ct i on do es n ot w or k w hi le i n t hemanual mode.

When switching b etween manual and auto op eration, the manip ulated

v a ri a bl e i s s u b je c t t o b a l an c e l e ss , b u mp l es s o p er a ti o n.

I f t h e p o w e r i s i n t e r ru p t e d d u r i n g m a n u a l o p e r at i o n , m a n u al o p e r a ti o n

i s r e su m ed a t t h e m a ni p ul a te d v a ri a bl e a t p o w er i n t er r up t i on w h en t h e

p o w er i s r e se t .

You can switch the AUTO/MANUAL function up to 100,000 times.

+ Changing the setpoint

Setting Example

+ Manual operation

Process value

Manipulatedvariable

[MANU] LED


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316

T h e f o ll o wi n g d i a g ra m s u mm a ri z es m a nu a l o p e r at i on .

OFF ON0

Manipulated variable (%)

Balance-less, bump-less points

Manual

Auto

Time

Manipulated variableswitched

Power inter-ruption

A/M A/M


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Wh e n control ch aracte ristics are alre ady known, th e PID parame te rs can be se t

d i r e ct l y t o a d j u s t c o n t ro l .

P I D p a r a me t e r s a r e s e t i n t h e p r o p or t i o n al b a n d " ( P ) , i n te g r a te d t i m e" ( I ) a n d d e r iv a t i ve t i m e" ( D ) p a r a me t e rs ( l e v el 1 m o d e ).

Fo r d e ta i ls o n t he s e tt i ng ra n ge s o f t he s e p a r am e te r s, se e c h ap t er 5 L e ve l 1 M o de

( p a g e 5 1 2 ) .

About PID Parame-ters


318

I n t h i s e x am p le , l e t s e x ec u t e 4 0 %AT.

(1) Select [ ] ( level 1 m ode) u sing t he or keys . For d etails o n

s e le c ti n g t h e m e nu d i sp l ay, s e e p a ge 1 7 .


T h e t o p p a ra m et e r i n t h e s e t up m o de [ ] A T e x ec u te / ca n ce l " i s

d i s p l ay e d . I n t h i s e x a m p le , t h e p a r a me t e r s e t t i n g i s [ ] A T c a n

cel"

(3) Pres s the key t o sp ecify [ ].

( 4 ) T h e AT L E D f l as h es , a n d AT e x e cu t io n s t ar t s. W h e n th e AT L E D g o e s

o ut (e nd o f AT ex ec ut i on ), th e p ar am et er a ut o ma ti ca ll y r et ur ns t o

[ ] (AT cancel ").

Setting Example

AT execute

1 second min.


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42

4.1 Selecting the Control Method

When selecting the control method, set the p arameters according to thef o l l ow i n g t a b l e . ( Pa r a m et e r s a r e f a c t o ry s e t t o h e at i n g co n t r o l. )

Parameter

ControlMethod

Control output 1assignment

Control output 2assignment

Direct/Reverseoperations

Heating control(Standard)

Control output (heat) - Reverse operation

Cooling control(Standard)

Control output (heat) - Direct operation

Heating and coolingcontrol

Control output (heat) Control output (cool) Reverse operation

Fo r d e t a i l s o n h o w t o a s s ig n o u t p u ts , s e e 3 . 3 S e t t i ng O u t p u t S p e c i fi c a t io n s(p age 37).

When heating and cooling control is selected, the deadb and" and cooli n g c oe f f i c ie n t " p a r a me t e r s c a n b e u s e d .

T he d ea d b an d i s s et w it h t he s et p oi nt a s i ts c en te r. T he d ea d b an d w id thi s t h e s e t v a lu e o f t h e d e ad b a nd " p a ra m et e r ( l ev e l 1 m o d e) . S et t in g a p os i t i ve v a lu e p r od u ce s a d e ad b a nd , w h il e s e t ti n g a n e ga t iv e v a lu e p r od u ce sa n ov e rl a p b a nd . De f au l t i s s e t t o 0. 0 0: 0 . 00 % FS ."

0PV

0PV

Output OutputDead band: deadband width = positive

Overlap band: deadband width = negative

Heatingside

Heatingside

Coolingside

Coolingside

Set point Set point

I f t h e h e at i ng a n d c o ol i ng c h ar a ct e ri s t ic s o f t h e c o nt r ol t a rg e t g r ea t ly d i f f e r, p r e v e nt i n g s a t i s f ac t o r y c o n t r o l c h a r ac t e r is t i c s f r o m b e i n g o b t a i ne d b yt h e s a me P I D p ar a me t er s , a dj u st t h e p r op o rt i o na l b a nd ( P a t c o ol i ng s i d e)u s in g t h e c o ol i ng c o e f fi c ie n t t o b a l an c e c o n tr o l b et w ee n t h e h e at i n g an dc o ol i ng s i de s . In h e at i n g an d c o ol i ng c o nt r ol , P a t t h e h e at i n g or c o ol i ng s id e i s c al cu la t ed b y t he f ol lo wi ng f or mu la :

H e at i n g s i d e P = P; C o ol i ng si d e P = co o li n g c o ef f ic i en t P

I n h e at i n g a n d c o ol i ng c o nt r ol , t he m a ni p ul a te d v a ri a bl e o u tp u t t h at i so ut p ut w he n c on t ro ll er o p er at io n i s s t op p ed i s d e pe n de nt o n t he s etv a lu e of t h e M V at s to p" p ar am et er ( le ve l 2 m od e) i n th e s am e w ay a sf or s t an da rd c on t ro l.

H o w e v er, n o t e t h a t i n he a t i n g a n d c o o l i ng co n t r o l , t h e m a n i p ul a t e d v a r i a bl e a t t he c oo li ng s id e i s t re at e d a s a n e ga ti ve v al ue f or t h e s a k e o f c on ve n i en c e . Wh e n t he m a ni p ul a te d v a ri a bl e a t S T OP i s a n e ga t iv e v a lu e , th em a ni p ul a te d v a r i ab l e i s o u tp u t t o o n l y t h e c o ol i ng s i d e , a nd w h en a p o s i t i ve v al ue , t he m an ip ul at e d v ar ia bl e i s o ut p ut t o o nl y t h e h ea ti ng s id e .T he f ac to ry s e tt in g i s 0 ". I f t he c on t ro ll er i s o p er at e d u si ng t h e f ac to rys e tt in g, t h e m an ip ul at ed v ar ia bl e i s n ot o ut p ut t o b o t h t h e h ea ti ng a n dcooling sides.

Wh e n th e ove rlap band is se t, th e bumple ss f unction th at ope rate s wh e n switch ing

b e t w ee n m a n u al a n d a u t o ma t i c op e r a ti o n m ay n o t w o r k .

Switching withManual operation

+ Heating andcooling control

Dead band

Cooling coeffi-cient

Manipulated vari-able at stop


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43

S w it c hi n g b e t we e n 2 PI D c o n tr o l a nd O N /O F F c o nt r ol i s c a rr i ed o u t b yt h e P I D / O N / O F F " p a r am e t e r ( e x p a ns i o n m o d e ) . W h en t h i s p a r a me t e ris s et t o [ ], 2PID cont rol is selected , an d w hen set t o [ ], ON/ O F F c o nt r o l i s s e le c t ed . D e fa u lt i s [ ] .

I n O N / O FF c o n tr o l, h y st e re s is i s p r ov i de d i n t he p r og r am w h en s w it c h i ng b e t we en O N a nd O FF t o s t ab il iz e o p er at io n . Th e h ys t er es is w id t hp ro vi de d d ur in g O N/ OF F c on t ro l i s s im pl y r ef er re d t o a s hysteresis."C on t ro l o u t pu t ( he at ) a nd c on t ro l o ut p ut ( co ol ) f un c ti on s a re s e t i n t heh y s t e re s i s ( h e a t )" a n d hysterisis (cool)" p arameters, resp ectively.

I n s t a nd a rd c o nt r o l ( h ea t in g o r c o ol i ng c o nt r o l) , h ys t e re s is c a n be s e to n ly f o r t h e h e at i n g s i de .

ON

OFF PV

Hysteresis (heat)

Set point

I n h e a t i n g an d c o o l in g c o n t r ol , a d e a d b a n d c a n b e s e t . S o , 3 p o s i t io n c o n t ro l i s m ad e p o ss ib le .

ON

OFF PV

Hysteresis (heat)

Heating

side

Set point

Cooling side

Hysteresis (cool)

Dead band

Symbol Parameter Name: Mode DescriptionControl output 1

assignment : SetupFor specifying control method

Control output 2assignment : Setup

For specifying control method

Direct/Reverseoperation : Setup

For specifying control method

Dead band : Level 1 Heating and cooling control

Cooling coefficient : Level 1 Heating and cooling control

MV at stop : Level 2 Manipulated variable when controloperation is stopped

MV at PV error : Level 2 Manipulated variable when controloperation is PV error

Hysteresis (heat) : Level 1 ON/OFF control

Hysteresis (cool) : Level 1 ON/OFF control

PID / ON/OFF : Expansion ON/OFF control

+ ON/OFF control

Hysteresis

Parameters


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CHAPTER 4 APPLIED OPERATION

44

4.2 Operating Condition Restrictions

T he up pe r an d l ow er li mi t v al ue s o f t he m an ip ul at ed v ar iab le c an b e

r es t ri ct ed b y t he M V l im it e r, a nd t he c ha ng e r at e o f t he m an ip ul at ed v ar i

a bl e c an b e r es tr ic te d b y t he M V c ha ng e r at e l im it e r.

T he u pp er a nd l ow er l im it v al ue s o f t he m an ip ul at ed v ar ia bl e a re s et i n

t he MV u p pe r l im it " a nd MV l o we r l im it " p ar am et e rs ( le ve l 2 m od e ).

When the manip ulated variab le calculated b y the E5EKDRT is outside of

t h e r a ng e o f t h e M V l i mi t er, ac t ua l o u tp u t s a r e d e p en d en t o n t h e s e t v a lu e

o f t he s e p a r a me t e r s .

100

0PV

Output (%)

MV upper limit value

MV lowerlimit value

I n h e at in g a nd c oo li ng c o nt r ol , t he m an ip ul at ed v ar ia bl e a t t he c oo li ng

s id e i s t re at ed a s a n eg at iv e v al ue f or t he s ak e o f c on ve ni en ce . T h e u pp er

l im it i s s et f or t he h ea ti ng s id e ( po si ti ve v al ue ), a nd t he l ow er l im it i s s et

f o r t h e c o ol i ng s i de ( n e ga t iv e v a lu e ) a s s h ow n i n t h e f o ll o wi n g f i gu r e.

100

PV

Output (%)

MV upper limit value

MV lower limit value

Heatingside

Set point

Coolingside

0

T he M V ch an ge r at e l im it " p ar am et e r ( le ve l 2 m od e) s et s t he m ax im um

p er mi ss ib le c ha ng e w id th p er s ec on d o f t he m an ip ul at ed v ar ia bl e. I f a

c ha ng e i n t h e m an ip ul at e d v ar ia bl e e xc ee d s t hi s p ar am et er s e tt i ng , t h e

v a lu e c al c ul a te d b y t h e E 5 E K D RT i s r e ac h ed w h il e c h an g in g t he v a lu e b y

t he p er s ec on d v al ue s e t i n t hi s p ar am et e r.

100

0

Output (%)

Switching point

Time

MV change ratelimit value

1 second

+ Manipulated vari-able restrictions

MV limiter

MV change ratelimiter


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4.2 Operating Condition Restrictions

45

T he l im it e rs a re i nv al id o r c an n ot b e s e t w he n a ny o f t he f o ll ow in g c on d i

tions occurs:

D u r i n g O N / O F F c o n t r o l

D u ri n g AT e x ec u ti o n ( o n ly b y M V ch a ng e r a te l i mi t er )

During manual op eration

When op eration is stop p ed

When an error has occurred.

T he s et ti ng r an ge o f t he s et p oi nt i s l im it ed b y t he s et p oi nt l im it er. T he

u pp er a nd l ow er l im it v al ue s o f t hi s s et p oi nt l im it er a re s et i n t he Set

p o in t u p pe r l i mi t " a n d S et p oi nt l ow er l im it " p ar am et er s ( ex pa ns io n

m o d e ) , r e s p e ct i v e l y. Ho w e v er, n o t e t h a t w h e n t h e s e t p o i n t l i m i te r i s r e s e t ,

t he s e t p oi nt i s f or ci bl y c ha ng ed t o t he u pp e r or l ow er l im it v al ue o f t h e s et

p oi nt li mi te r i f t h e s et p o in t i s o ut o f t he l im it e r r an ge . A ls o, w he n t h e i n

p ut t y pe , te mp er at ur e u ni t a nd s ca li ng ( se n so r) r an ge a re c ha ng ed , se tp oi nt l im it e r i s f or ci bl y r es et t o t h e s c al in g ( s en so r) r an ge .

Scaling (sensor) upper-and lower-limit values

Changed tothe new up-per limitvalue

Scaling (sensor) range

SP

Set point Upper-and lower-limit values of the limiter

Set point limiter

Setting range

Changed to upperlimit value

Input type changed

SP

A

B

C B

*1 *1

*1

*1 : :Setting possible :Setting impossible

With the SP ramp function, the controller op erates according to the value

( s et p o in t d u ri n g S P r a mp ) l i mi t ed b y a ch a ng e r a te , i n s te a d o f t h e c h an g ed

s et p oi nt w he n se t p oi nt i s c ha ng ed . Th e i nt er va l in w hi ch t he s et p oi nt

d ur in g S P r am p i s l im it ed i s r ef er re d t o a s t he S P r am p" .

SP

SP ramp

SP ramp set value

SP ramp time unit

Time

Switching point

Set point afterchange

Set point beforechange

Limiter operationconditions

+ Set point limiter

+ SP ramp


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CHAPTER 4 APPLIED OPERATION

46

T h e c h an g e r a te d u ri n g t h e S P r a mp i s s p e ci f ie d b y t h e S P r a mp s e t v a lu e "

and S P r a mp t i me u n it " p a ra m et e rs . At t h e S P r a mp s e t v a lu e " d ef a ul t

0 " , t h e S P r a mp f un c ti o n i s d i sa b le d .

T h e s e t p o in t c h an g in g in S P r a mp c an b e m o n it o r ed i n t he S et p oi nt d ur

i n g SP r a mp " pa r am e t er ( l ev e l 0 m o de ) .

T he l im it e rs a re i nv al id o r c an n ot b e s e t w he n a ny o f t he f o ll ow in g c on d i

tions occurs:

I f t h e S P r a mp fu n ct i o n i s e n ab l ed w h en t he p o w er i s t u rn e d O N, a n d w h en

r u n" i s s w it c h ed t o f ro m s t op ," p ro ce ss v al ue m ay r ea ch t h e s et p o in t a f

t er S P r am p i n t he s am e w ay a s w he n t he s et p o in t i s c ha ng ed . In t h is c as e ,

o pe ra ti on i s c ar ri ed o ut w it h t he p ro ce ss v al ue r eg ar de d a s t he s et p oi nt

manual de usuario e5ek-drt

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