Omron E5AK - PROGRAMMABLE TYPE User Manual
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Omron E5AK - PROGRAMMABLE TYPE User Manual

Omron E5AK - PROGRAMMABLE TYPE User Manual

Digital controller (programmable type)
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Digital Controller
(Programmable Type)
User's Manual
Cat. No. H088-E1-01A

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Summary of Contents for Omron E5AK - PROGRAMMABLE TYPE

  • Page 1 Digital Controller (Programmable Type) User's Manual Cat. No. H088-E1-01A...
  • Page 2 (3) Every precaution has been taken in the preparation of this manual. Nevertheless, if you find any errors or omis- sions, please contact the branch of OMRON or sales office listed at the end of this manual, and inform them...

  • Page 3: Conventions Used In This Manual

    Conventions Used in This Manual JMeanings of Abbreviations Symbol Term JHow to Read Display Symbols 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 J“Reference” mark...
  • Page 4 JHow This Manual is Organized Purpose Title Description D Learning about the gener- al features of the E5AK-T D Setting up D Basic E5AK-T operations D Applied E5AK-T opera- tions D Using a Position-propor- tional type controller D Communications with a...
  • Page 5 PRECAUTIONS ON SAFETY F Marks For Ensuring Safe Use and Their Meanings WARNING Incorrect handling may cause death or injury. WARNING Do not touch the terminals while the power is This may cause an electric shock.
  • Page 6 NOTICE...

  • Page 8: Table Of Contents

    ......1–1 This chapter introduces the names of parts on the E5AK-T and their functions. For details on how to use the controller and parameter settings, see Chapter 2 onwards. 1.1 Names of parts .
  • Page 9 5–52 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6–1 This chapter mainly describes communications with a host computer and com- munications commands. 6.1 Outline of the Communications Function ....
  • Page 10 ..... . 8–1 This chapter describes how to find out and remedy the cause if the E5AK-T does not function properly.

  • Page 11: Chapter 1 Introduction

    CHAPTER 1 INTRODUCTION CHAPTER CHAPTER 1 INTRODUCTION 1–1...

  • Page 12: Names Of Parts

    CHAPTER 1 INTRODUCTION 1.1 Names of parts JMain parts Terminals P 2-6 Rear case Front panel This page JFront panel Program state indica- No.1 display tors Pattern No. Bar graph Operation status indicators No.2 display OUT1 OUT2 SUB1 SUB2 MANU...
  • Page 13 1.1 Names of parts JAbout the displays F No.1 display F No.2 display F Pattern No. F Program status indicators F Operation status indicators F Bar graph 1–3...
  • Page 14 CHAPTER 1 INTRODUCTION JHow to use keys RUN/RST RUN/RST 1–4...

  • Page 15: Input And Output

    Potentiometer Alarm 2 Auxiliary output 1 Alarm 3 Auxiliary output 2 Transfer output Event input Time signal 1 Time signal 2 Program end Stage output Error 1 Error 2 JInput F Temperature input/Voltage input/Current input F CT input/Poten- tiometer 1–5...
  • Page 16 CHAPTER 1 INTRODUCTION F Event input JOutput F Output assign- ments 1–6...
  • Page 17 1.2 Input and Output Control Output 1/ Control Method Model Control Output 2 Standard control E5AK-TAA2 AC100-240 Control output (heat) E5AK-TAA2 AC/DC24 / Alarm, etc. Heating and E5AK-TAA2 AC100-240 Control output (heat) cooling control E5AK-TAA2 AC/DC24 / Control output (cool)

  • Page 18: Program

    CHAPTER 1 INTRODUCTION 1.3 Program JHow programs are structured Pattern 7 Pattern 1 Pattern 0 Step 0 Step 1 Step 2 Step 15 JProgram opera- tion F Step operation F Wait operation JAlarm output JProgram output 1–8...

  • Page 19: Parameters And Menus

    1.4 Parameters and Menus 1.4 Parameters and Menus JParameter types F Protect mode F Manual mode F Level 0 mode F Program mode F Level 1 mode F Level 2 mode F Setup mode 1–9...
  • Page 20 CHAPTER 1 INTRODUCTION F Expansion mode F Option mode F Calibration mode JSelecting modes Power ON 1 second min. 1 second min. Level 0 mode Manual mode 1 second min. Program mode 1 second min. 1 second min. Level 1 mode...
  • Page 21 1.4 Parameters and Menus RUN/RST JSelecting parameters Parameter Parameter Parameter Parameter JFixing settings 1–11...

  • Page 22: About The Communications Function

    CHAPTER 1 INTRODUCTION 1.5 About the Communications Function F RS-232C F RS-422 F RS-485 1–12...

  • Page 23: About Calibration

    1.6 About Calibration 1.6 About Calibration F Calibrating inputs F Calibrating trans- fer output F Registering cal- ibration data 1–13...
  • Page 24 CHAPTER 1 INTRODUCTION 1–14...

  • Page 25: Chapter 2 Preparations

    CHAPTER 2 PREPARATIONS CHAPTER CHAPTER 2 PREPARATIONS 2–1...

  • Page 26: Setup

    CHAPTER 2 PREPARATIONS 2.1 Setup JDraw-out Fixing Screw for Front Panel 2–2...
  • Page 27 2.1 Setup JSetting up the output unit F Before setup F Procedure OUT1 OUT2 Bracket 2–3...
  • Page 28 CHAPTER 2 PREPARATIONS JSetting up the option unit F Before setup F Procedure Option 1 E53–AKB: Event inputs 1/2 E53–AK01: RS–232C E53–AK02: RS–422 Option 2 E53–AK03: RS–485 E53–AKF: Transfer output Option 3 E53–AKB: Event inputs 3/4 2–4...

  • Page 29: Installation

    2.2 Installation 2.2 Installation JDimensions 13.5 JPanel cutout 110 min. Unit (mm) 120 min. +0.8 +0.8 2–5...
  • Page 30 CHAPTER 2 PREPARATIONS JMounting 2–6...
  • Page 31 2.2 Installation F Setting up the terminal covers E5AK-T E53-COV0809 2–7...
  • Page 32 SUB2 TRSF : Transfer output EV1 to 4 : Event inputs PTMR : Potentiometer SOURCE : 100 to 240 VAC, 50/60 Hz 16VA or 24VAC/DC, 50/60 Hz, 12VA 8W JPrecautions when wiring 7.2mm max. 7.2mm max. JWiring F Power supply 31 32 2–8...
  • Page 33 Resolution: Approx. 2600 E53-V34 0 to 10 V Linear 0 to 10 VDC, Permissible load impedance: 1 k min., Resolution: Approx. 2600 E53-V35 0 to 5 V Linear 0 to 5 VDC, Permissible load impedance: 1 k min., Resolution: Approx. 2600...
  • Page 34 CHAPTER 2 PREPARATIONS F Auxiliary output 31 32 Auxiliary Auxiliary output 1 output 2 F CT input/ Potentiometer 31 32 CT input Potentiometer About Isolation 31 32 2–10...
  • Page 35 Contact input ON: 1 k max., OFF: 100 k min. No-contact input ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max. Event input 3 and 4 Event input 1 and 2 F Transfer output 4 to 20mA F Communications 2–11...
  • Page 36 CHAPTER 2 PREPARATIONS 2–12...

  • Page 37: Chapter 3 Basic Operation

    CHAPTER 3 BASIC OPERATION CHAPTER CHAPTER 3 BASIC OPERATION 3–1...

  • Page 38: Convention Used In This Chapter

    CHAPTER 3 BASIC OPERATION 3.1 Convention Used in this Chapter F Basic Operation Flow Power ON Setup Setting input specifications Setting output specifications Setting alarm output Setting patterns Protecting parameters Operation Start Adjustment Stop Power OFF 3–2...
  • Page 39 3.1 Convention Used in this Chapter F Setup examples Temperature sensor: K thermocouple Control target AC100-240V 31 32 OUT1 SUB1 Alarm 2 (upper limit) (alarm value=10 C) 4 to 20mA E5AK-TAA (Control output 1: E53-R) Step 1 Step 2 Step 3 Pattern 0 0.20...

  • Page 40: Setting Input Specifications

    CHAPTER 3 BASIC OPERATION 3.2 Setting Input Specifications Setting input specifications Setup mode Input type Temperature input? Temperature unit Scaling Decimal point Level 2 mode Temperature input shift End of setup JInput type 3–4...
  • Page 41 3.2 Setting Input Specifications JTemperature input F Temperature unit F Temperature input shift Temperature Input shift upper limit value Upper limit value After shift Before shift Input shift lower Lower limit value limit value Input (%FS) JAnalog input Readout (humidity) Scaling upper limit value (95.0%)
  • Page 42 CHAPTER 3 BASIC OPERATION Setting Example 1 second min. 1 second min. 1 second min. 3–6...

  • Page 43: Setting Output Specifications

    Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment Direct/reverse operation Control period (heat) Control period (cool) (F Indicates that an output specification is supported.) JOutput assignments F Standard type Assignment Control Output Auxiliary Output Destination...
  • Page 44 Control Output Auxiliary Output Destination Destination Output Function Alarm 1 Alarm 2 Alarm 3 Time signal 1 Time signal 2 Stage output Program end output Error 1 : Input error Error 2 : A/D converter error JDirect/reverse operation JControl period 3–8...
  • Page 45 3.3 Setting Output Specifications Setting Example 1 second min. 1 second min. 1 second min. 3–9...
  • Page 46 CHAPTER 3 BASIC OPERATION 3.4 Setting Alarm Type JAlarm type Alarm Output Operation Alarm Type Alarm Type When X is positive When X is negative Upper-and lower-limit alarm Always ON (deviation) Upper-limit alarm (deviation) Lower-limit alarm (deviation) Upper-and-lower-limit range Always OFF...
  • Page 47 Upper limit alarm Lower limit alarm Alarm hysteresis Alarm hysteresis Alarm value Alarm value F Standby sequence JClose in alarm/open in alarm Output Output LED Alarm Close in alarm Close in alarm Not lit Open in alarm Open in alarm Not lit 3–11...
  • Page 48 CHAPTER 3 BASIC OPERATION F Summary of alarm operations Alarm type: lower limit alarm with standby sequence Alarm value Alarm hysteresis Time Standby sequence canceled Alarm ON (closed) output OFF (open) 3–12...
  • Page 49 3.4 Setting Alarm Type Setting Example 1 second min. 1 second min. 1 second min. 3–13...

  • Page 50: Setting Patterns

    CHAPTER 3 BASIC OPERATION 3.5 Setting Patterns If you want to set parameters in the program mode during controller operation, you must first stop operation. Operation may continue only in special instances, for example, to change SP during controller operation.
  • Page 51 JNumber of steps JStep SP/Step time Step 0 Step 1 Step 2 Step 3 Step 0 time Step 1 time Step 2 time Step 3 time A: SP of steps 0 and 3 Time B: SP of steps 1 and 2 3–15...
  • Page 52 CHAPTER 3 BASIC OPERATION JAlarm value Step 0 Step 1 Step 2 Step 1 SP Alarm value Step 0 SP Alarm type: upper-limit alarm Time About the Alarm Value Decimal Point 3–16...
  • Page 53 3.5 Setting Patterns Setting Example Step 1 Step 2 Step 3 1 second min. 0.20 0.40 0.20 Time: hr, min Time Alarm (hr, min.) value 2 Step 0 0.00 Step 1 0.20 Step 2 0.40 Step 3 0.20 3–17...
  • Page 54 CHAPTER 3 BASIC OPERATION 3–18...

  • Page 55: Protect Mode

    Option Expansion Setup Level 2 Level 1 Program Level 0 *1 Only the PV/Present SP” parameter can be displayed. JKey protect Set value Description Key protection OFF A/M cannot be selected. RUN/RST cannot be selected. Both A/M and RUN/RST cannot be selected.
  • Page 56 CHAPTER 3 BASIC OPERATION Setting Example RUN/RST 1 second min. RUN/RST RUN/RST 1 second min. RUN/RST 3–20...

  • Page 57: Starting And Stopping Operation

    3.7 Starting and Stopping Operation 3.7 Starting and Stopping Operation RUN/RST RUN/RST RUN/RST F Manipulated vari- able at reset Using Event Input 3–21...

  • Page 58: Adjusting Control Operation

    CHAPTER 3 BASIC OPERATION 3.8 Adjusting Control Operation JChanging cur- rently running programs F Changing the SP Before change After change Changing point Time Step N Step N+1 F Changing the time value Changing point Time Step N Step N+1...
  • Page 59 3.8 Adjusting Control Operation Setting Example 1 second min. 1 second min. 1 second min. 1 second min. 3–23...
  • Page 60 CHAPTER 3 BASIC OPERATION JManual operation F Standard type Manipulated variable (%) Balance-less, bump-less points Time Manipulated vari- able switched Manual Power inter- ruption Auto F Position-propor- tional type Balance-less, Bump-less Opera- tion 3–24...
  • Page 61 3.8 Adjusting Control Operation JAuto-tuning (A.T.) F 40%AT Deviation at start of AT Deviation at start of AT execution y 10% FS execution < 10% full-scale Limit cycle of MV change Limit cycle of MV change width 40% width 40%...
  • Page 62 CHAPTER 3 BASIC OPERATION Setting Example 1 second min. AT execute End of AT execution About PID Parame- ters AT Execution Tim- Set value 10 minutes Time Step 0 0.10 Step 0 3–26...

  • Page 63: Chapter 4 Applied Operation

    CHAPTER 4 APPLIED OPERATION CHAPTER CHAPTER 4 APPLIED OPERATION 4–1...

  • Page 64: Selecting The Control Method

    CHAPTER 4 APPLIED OPERATION 4.1 Selecting the Control Method JHeating and cooling control Parameter Control Output 1 Control Output 2 Direct/Reverse Control Assignment Assignment operations Method Heating control Control output (heat) Reverse operation (Standard) Cooling control Control output (heat) Direct operation...
  • Page 65 4.1 Selecting the Control Method F Manipulated vari- able at reset Switching with Manual Operation 4–3...
  • Page 66 CHAPTER 4 APPLIED OPERATION JPosition-propor- tional control Open Close Potentiometer F Travel time F Valve opening monitor F Manipulated vari- able at reset/PV error F Other functions Open/close hysteresis Dead band MV-Valve opening -100% 100% 4–4...
  • Page 67 4.1 Selecting the Control Method JON/OFF control F Hysteresis Hysteresis (heat) Set point Dead band Hysteresis (heat) Hysteresis (cool) Cooling side Heating side Set point 4–5...
  • Page 68 CHAPTER 4 APPLIED OPERATION Parameters Symbol Parameter Name: Mode Description Control output 1 For specifying control method assignment : Setup Control output 2 For specifying control method assignment : Setup Direct/reverse For specifying control method operation : Setup Dead band...

  • Page 69: Operating Condition Restrictions

    4.2 Operating Condition Restrictions 4.2 Operating Condition Restrictions JManipulated vari- able restrictions F MV limiter Output (%) MV upper limit value MV lower limit value Output (%) MV lower limit value MV upper limit value Heating Cooling side side Set point...
  • Page 70 For limiting manipulated variable MV lower limit : Level 2 For limiting manipulated variable MV change rate limit : Level 2 For limiting manipulated variable Set point upper limit : Expansion For limiting SP setting Set point lower limit : Expansion For limiting SP setting 4–8...
  • Page 71 4.3 Ramp Rise Rate Setup Program 4.3 Ramp Rise Rate Setup Program Soak time Target SP Rate of rise Time unit of ramp rate Step Ramp step Soak step Target SP 1 Soak time 0 Soak time 1 Soak time 2...
  • Page 72 CHAPTER 4 APPLIED OPERATION F Relationship with the number of steps Number of steps = even number Number of steps = odd number F When the rate of rise is set to “0” Step N is skipped. Step Ramp step...
  • Page 73 4.3 Ramp Rise Rate Setup Program JRunning the ramp rise rate setup program F Changing parameters After change Before change Switching point Time Before change Step N Step N+1 After change Step N Step N+1 4–11...
  • Page 74 Rate of rise 0 : 3 Rate of rise 1 : 3 Soak time 0 : 0.30 Soak time 1 : 0.30 “Number of steps” = 4, “Time unit of ramp rate” = minutes, “PV start” = 10 F Program structure F How the program...

  • Page 75: Program Operation

    4.4 Program Operation 4.4 Program Operation JHold/advance Run in level 0 mode Check step No. Hold? Hold = ON Continue End of hold? Hold = OFF Advance Advance = ON Continue End of advance End: To program operation 4–13...
  • Page 76 CHAPTER 4 APPLIED OPERATION JPattern operation F Repeating execu- tion of the same pattern F Executing all patterns Pattern 0 Pattern 1 Pattern 2 Time Pattern 0 Pattern 1 Pattern 3 “pattern execution count” of pattern 2 is set to 0 Time 4–14...
  • Page 77 Parameters Symbol Parameter Name: Mode Description Hold : Level 0 Pauses program execution. Advance : Level 0 Advances the program one step. Repeatedly executes current Pattern execution count : Program pattern. Run all :Expansion Executes all patterns. About Reset 4–15...
  • Page 78 CHAPTER 4 APPLIED OPERATION 4.5 Wait Operation Wait width Wait width During wait Counting stop Step updated Time Parameters Symbol Parameter Name: Mode Description Wait width : Expansion Wait operation 4–16...
  • Page 79 4.6 Program output 4.6 Program output JTime signal ON time Time Time signal output OFF time F About ON conditions About Pattern Elapsing Time 4–17...
  • Page 80 CHAPTER 4 APPLIED OPERATION JProgram status F Program end Time Final step Program end output F Stage output Time Stage output Parameters Symbol Parameter Name: Mode Description Time signal:set step : Program Time signal Time signal:ON time : Program Time signal...
  • Page 81 Pattern elapsing time Pattern execution count Hold status Auto/Manual Run/Reset MV at reset *1 Manual MV *2 *1 During auto mode at power interruption on a standard type controller *2 During manual mode at power interruption on a standard type controller 4–19...
  • Page 82 F Standby operation JEnd condition Parameters Symbol Parameter Name: Mode Description Operation when power is Operation at power ON : Expansion turned ON PV start : Expansion Start of program run Standby time : Level 2 Start of program run...
  • Page 83 /OFF: Hold cancel Execute at OFF³ON Specify by combination of three inputs (*1). Specify by combination of three inputs ( 1). *1 The following table shows the relationship between pattern select No. and pattern No. Pattern No. Pattern select 0...
  • Page 84 F Run/Reset ³ ³ Reset F Remote/Local F Auto/Manual F Hold/Hold cancel F Advance ³ Advance F Pattern select Parameters Symbol Parameter Name: Mode Description Event input functions Event input assignments 1 to 4: Option 4–22...
  • Page 85 4.9 How to Use the Heater Burnout Alarm 4.9 How to Use the Heater Burnout Alarm JHeater burnout detection To E5AK CT terminal Heater wire F HBA latch/release JOperating conditions 4–23...
  • Page 86 CHAPTER 4 APPLIED OPERATION jj j JHow to calculate the heater burn- out set value 4–24...
  • Page 87 4.9 How to Use the Heater Burnout Alarm F Examples of use Example 1 : when using a 200 VAC, 1 kW heater Control output Heater AC200V E5AK-T Example 2 : when using three 200 VAC, 1 kW heaters Control output...
  • Page 88 CHAPTER 4 APPLIED OPERATION 4.10 LBA F LBA detection time F LBA detection width F LBA detection example LBA detection time LBA detection time LBA detection width Output Time Heater burnout LBA=ON 4–26...
  • Page 89 F Setting the LBA detection time F Determining the LBA detection time Measurement time Tm 0.2%FS Output Time LBA detection time = Tm x 2 Parameters Symbol Parameter Name: Mode Description AT execute/Cancel : Level 1 For automatic setting of LBA detection time...
  • Page 90 CHAPTER 4 APPLIED OPERATION 4.11 How to Use Transfer Output F Transfer output type F Transfer output scaling Transfer output Transfer output (mA) (mA) Reverse scaling Enlarged scale Manipu- Manipulated lated variable (%) Transfer Transfer Transfer output Transfer variable output lower...
  • Page 91 CHAPTER 5 PARAMETERS CHAPTER CHAPTER 5 PARAMETERS 5–1...
  • Page 92 JThe meaning of icons used in this chapter Function Setting Monitor Example of use Model JAbout parameter display Conditions of Use AT Execute/cancel The controller must be in operation. JAbout the Order in Which Parameters Described in This Chapter 5–2...
  • Page 93 Protect Mode RUN/RST RUN/RST Symbol Parameter Name Page Security Key protect Security Function Setting Setting value Mode Mode Calibration Option Expansion Setup Level 2 Level 1 Program Level 0 *1 The “PV/Present SP” parameter is only displayed. 5–3...
  • Page 94 CHAPTER 5 PARAMETERS Protect Mode Key protect Function Set value Description Setting No keys are protected. AUTO/MANUAL key operation cannot be selected. “RUN/RST” key cannot be selected. RUN/RST Both the AUTO/MANUAL and RUN/RESET key operations cannot be selected. 5–4...
  • Page 95 Manual Mode Manual MV Function Unit Default Control Method Setting Range Standard -5.0 to 105.0 Setting Heating and cooling -105.0 to 105.0 Monitor Range Unit Control Method Position-proportional -10.0 to 110.0 5–5...
  • Page 96 MV monitor (heat) 5-10 MV monitor (cool) 5-10 Valve opening monitor 5-10 PV/Present SP Function Unit Monitor Range Process Value Scaling lower limit -10%FS to scaling upper limit +10%FS Present SP Set point lower limit to set point upper limit Monitor 5–6...
  • Page 97 Level 0 Mode Pattern No. Function Setting Range Unit Default 0 to 7 None Setting Step No. monitor Function Unit Monitor Range 0 to Number of steps-1 None Monitor 5–7...
  • Page 98 CHAPTER 5 PARAMETERS Level 0 Mode Hold Function Default Setting Range : Hold cancel / ON: Hold Setting Advance Function Example of use 5–8...
  • Page 99 Level 0 Mode Standby time monitor Conditions of Use The controller must be in a standby state. Function Unit Monitor Range 0.00 to 99.59 Hour, minute Monitor Pattern elapsing time Function Monitor Range Unit 0.00 to 99.59 Program time unit...
  • Page 100 CHAPTER 5 PARAMETERS Level 0 Mode MV monitor (heat) Conditions of Use The control must be standard control or heating and cooling control. MV monitor (cool) Function Control Unit Monitor Range Standard -5.0 to 105.0 Monitor Heating and cooling 0.0 to 105.0...
  • Page 101 Program Mode Symbol Page Parameter Name Pattern No. Number of steps 5-12 Step 0 SP or Target SP 0 5-12 Ramp rate 0 5-13 Step 0 time or Soak time 0 5-13 Step 7 SP or Target SP7 5-12 Ramp rate 7...

  • Page 102: Number Of Steps

    Setting Step 0 time (Step time) Conditions of Use Within the number of steps. Target SP 0 (Rate of rise programming) Step 7 SP (Step time) Target SP 7 (Rate of rise programming) Step 8 SP (Step time) Step 15 SP (Step time)

  • Page 103: Ramp Rate 0

    Program Mode Ramp rate 0 Conditions of Use Within the number of steps only in the rate of rise programing. Ramp rate 7 Function Setting Range Unit Default 0 to 9999 EU/Time unit of ramp rate Setting Step 0 time (Step time) Conditions of Use Within the number of steps.

  • Page 104: Pattern Execution Count

    Setting Alarm value 1 Conditions of Use Alarms must be assigned as outputs. For example, if alarm outputs 1 and 2 only are Alarm value 2 assigned as outputs, the “alarm value 3” parameter cannot be used. Alarm value 3...

  • Page 105: Time Signal 1 Enabled Step

    Program Mode Time signal 1 enabled Conditions of Use Each of the time signals must be assigned step as outputs. Time signal 2 enabled step Function Setting Range Unit Default 0 to 15 None Setting Time signal 1 ON time...

  • Page 106: Time Signal 2 Off Time

    CHAPTER 5 PARAMETERS Program Mode Time signal 1 OFF time Conditions of Use Each of the time signals must be assigned as outputs. Time signal 2 OFF time Function Setting Range Unit Default 0.00 to 99.59 Program time unit 0.00 Setting 5–16...
  • Page 107 Level 1 Mode Symbol Page Parameter Name AT Execute/Cancel 5-18 Proportional band 5-18 Integral time 5-18 Derivative time 5-18 Cooling coefficient 5-19 Dead band 5-19 Position-proportional dead band 5-20 Manual reset value 5-20 Hysteresis (heat) 5-21 Hysteresis (cool) 5-21 Control period (heat)

  • Page 108: At Execute/Cancel

    CHAPTER 5 PARAMETERS Level 1 Mode AT Execute/Cancel Conditions of Use The controller must be in operation, and control must be advanced PID control. Function Example of use Proportional band Conditions of Use The control must be advanced PID con- trol.

  • Page 109: Cooling Coefficient

    Level 1 Mode Cooling coefficient Conditions of Use The control must be either heating and cooling control, or advanced PID control. Function Setting Range Unit Default 0.01 to 99.99 None 1.00 Setting Model Dead band Conditions of Use The control system must be heating and cooling control.

  • Page 110: Position-Proportional Dead Band

    0.1 to 10.0 Setting Model Manual reset value Conditions of Use The control must be either standard con- trol or advanced PID control, and the “inte- gral time” parameter must be set to “0”. Function Setting Range Unit Default 0.0 to 100.0 50.0...

  • Page 111: Hysteresis (Heat)

    Level 1 Mode Hysteresis (heat) Conditions of Use The control system must be ON/OFF con- trol. Hysteresis (cool) Function Parameter Setting Range Unit Default Hysteresis (heat) 0.01 to 99.99 0.10 Hysteresis (cool) 0.01 to 99.99 0.10 Setting Model 5–21...

  • Page 112: Control Period (Heat)

    Level 1 Mode Control period (heat) Conditions of Use Relay, SSR or voltage output must set as the outputs, and the control must be set to Control period (cool) advanced PID control, standard control or heating and cooling control. Function...

  • Page 113: Heater Current Monitor

    Level 1 Mode Heater current monitor Conditions of Use The HBA output function must be assigned as the output. Function Monitor Range Unit 0.0 to 55.0 Monitor Model Heater burnout Conditions of Use The HBA output function must be assigned as the output...
  • Page 114 Page Symbol Remote/Local 5-25 Standby time 5-25 5-26 LBA detection time MV at reset 5-26 5-27 MV at PV error 5-27 MV upper limit 5-27 MV lower limit 5-27 MV change rate limit Input digital filter 5-28 5-28 Open/close hysteresis...

  • Page 115: Remote/Local

    Level 2 Mode Remote/Local Conditions of Use The communications function must be in use. Function Default Setting Range “ ”: remote / “ ”: local Setting Model Standby time Function Setting Range Unit Default 0.00 to 99.59 Hour, minute 0.00 Setting 5–25...

  • Page 116: Lba Detection Time

    CHAPTER 5 PARAMETERS Level 2 Mode LBA detection time Conditions of Use The LBA (Loop Break Alarm) function must be assigned as an output. Function Setting Range Unit Default 0 to 9999 Second Setting MV at reset Conditions of Use Advanced PID control.

  • Page 117: Mv Upper Limit

    Level 2 Mode MV upper limit Conditions of Use The control must be advanced PID con- trol. MV lower limit MV change rate limit Function Setting Unit Default Control Method Setting Range Standard MV lower limit +0.1 to 105.0 105.0 Heating and cooling 0.0 to 105.0...

  • Page 118: Input Digital Filter

    CHAPTER 5 PARAMETERS Level 2 Mode Input digital filter Function PV before passing through filter PV after passing through filter 0.63A Time Time constant Input digital filter Unit Default Setting Range 0 to 9999 Second Setting Open/close hysteresis Conditions of Use The control must be position-proportional control.

  • Page 119: Alarm 1 Hysteresis

    Level 2 Mode Alarm 1 hysteresis Conditions of Use Alarms must be assigned as output. For example, if alarm outputs 1 and 2 only are Alarm 2 hysteresis assigned as outputs, the “alarm 3 hystere- sis” parameter cannot be used.
  • Page 120 Control output 2 assignment 5-34 Auxiliary output 1 assignment 5-35 Auxiliary output 2 assignment 5-35 Alarm 1 type 5-36 Alarm 1 open in alarm 5-37 Alarm 2 type 5-36 Alarm 2 open in alarm 5-37 Alarm 3 type 5-36 Alarm 3 open in alarm...
  • Page 121 JPt100-199.9 to 650.0 (_C) /-199.9 to 999.9 (_F) Setting Platinum resistance thermometer Platinum resistance thermometer Pt100 -199.9 to 650.0 (_C) /-199.9 to 999.9 (_F) -200 to 1300 (_C) /-300 to 2300 (_F) 0.0 to 500.0 (_C) /0.0 to 900.0 (_F)
  • Page 122 CHAPTER 5 PARAMETERS Setup Mode Scaling upper limit Conditions of Use The input type must be set to analog input (voltage or current input). Scaling lower limit Decimal point Function Unit Default Parameter Setting Range Scaling upper limit Scaling lower limit +1 to 9999...
  • Page 123 Setup Mode _C/_F selection Conditions of Use The input type must be set to temperature input (thermocouple or platinum resis- tance thermometer). Function Default Setting Range ”: _C / “ ”: _F “ Setting Parameter initialize Function Example of use...
  • Page 124 CHAPTER 5 PARAMETERS Setup Mode Control output 1 Conditions of use The control must be standard control or assignment heating and cooling control. Control output 2 assignment Function Symbol Function Alarms 1 to 3 Control output (heat) Control output (cool)
  • Page 125 Setup Mode Auxiliary output 1 assignment Auxiliary output 2 assignment Function Symbol Function Alarms 1 to 3 Time signals 1 to 2 Setting Symbol Function Program end Stage output Error 1 Error 2 5–35...
  • Page 126 Setup Mode Alarm 1 type Conditions of Use Alarms must be assigned as outputs. For example, if alarm output 1 and 2 only are Alarm 2 type assigned as outputs, the “alarm 3 type” parameter cannot be used. Alarm 3 type...
  • Page 127 Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs. For example, if alarm outputs 1 and 2 only are Alarm 2 open in alarm assigned as outputs, the “alarm 3 open in alarm” parameter cannot be used.
  • Page 128 Set point lower limit 5-39 PID/ON/OFF 5-39 Operation at power ON 5-40 End condition 5-40 Program time unit 5-41 Step time/Rate of rise programming 5-41 Time unit of ramp rate 5-42 PV start 5-42 Wait width 5-43 Alarm during ramp step enable 5-43...
  • Page 129 Set point lower limit Function Unit Default Parameter Setting Range Set point upper limit Set point lower limit +1 to scaling upper limit 1300 Set point lower limit Scaling lower limit to set point upper limit -1 -200 Setting PID/ON/OFF...
  • Page 130 Expansion Mode Operation at power ON Function Default Setting Range “ ” :Continue/ “ ” :Reset/ “ ” Run/ “ ” :Manual Setting End condition Function Setting Range Default “ ” :Reset/ “ ” :Continued control using final SP Setting 5–40...
  • Page 131 Expansion Mode Program time unit Function Default Setting Range “ ” :Hour, minute/ “ ” :Minute, second Setting Step time/Rate of rise programming Function Default Setting Range “ ” :Set time/ “ ” :Rate of rise programming Setting 5–41...
  • Page 132 CHAPTER 5 PARAMETERS Expansion Mode Time unit of ramp rate Conditions of Use Rate of rise programming must be set. Function Default Setting Range “ ” : Minute/ “ ” : Hour Setting PV start Conditions of Use The set time must be set.
  • Page 133 Expansion Mode Wait width Function Setting Range Unit Default 0 to 9999 Setting Alarm during ramp step enable Function Default Setting Range “ ” : / “ ” Setting Run all enable Function Default Setting Range “ ” : / “...
  • Page 134 CHAPTER 5 PARAMETERS Expansion Mode Conditions of Use The control must be advanced PID con- trol. Function Unit Default Setting Range 0.00 to 1.00 None 0.65 Setting AT calculated gain Conditions of Use The control must be advanced PID con- trol.
  • Page 135 Automatic return of display mode Function Unit Default Setting Range 0 to 99 Second Setting AT hysteresis Conditions of Use The control must be advanced PID con- trol. Function Unit Default Setting Range 0.1 to 9.9 Setting LBA detection width Conditions of Use The LBA (Loop Break Alarm) function must be assigned as an output.
  • Page 136 CHAPTER 5 PARAMETERS Option Mode Symbol Parameter Name Page Event input assignment 1 5-47 Event input assignment 2 5-47 Event input assignment 3 5-47 Event input assignment 4 5-47 Communication stop bit 5-48 Communication data length 5-48 Communication parity 5-48...
  • Page 137 /OFF : Local ON : Manual /OFF : Auto ON : Hold /OFF : Hold cancel OFF³ON : Execution Specified by combination of three event inputs (*1) Pattern No. Pattern select 0 Pattern select 1 Pattern select 2 Model 5–47...

  • Page 138: Communication Stop Bit

    CHAPTER 5 PARAMETERS Option Mode Communication stop bit Communication baud rate Communication unit No. Communication data length Conditions of Use Communication parity The communications function must be in use. Function Setting Range Unit Default 1, 2 Bits Setting Unit Default...

  • Page 139: Transfer Output Type

    ” Present SP -1999 to 9999 “ Setting -1999 to 9999 “ ” Process Value -5.0% to 105.0% (standard control), 0.0 to 105.0% (heating “ ” Manipulated variable (heat) and cooling control) 0.0 to 105.0% “ ” Manipulated variable (cool) ”...

  • Page 140: Hba Latch

    CHAPTER 5 PARAMETERS Option Mode HBA latch Conditions of Use The HBA output function must be assigned as the output. Function Default Setting Range ]: Enabled/[ ]: Disabled Setting Model Motor calibration Conditions of Use The control must be position-proportion control.

  • Page 141: Travel Time

    Option Mode Travel time Conditions of Use The control must be position-proportion control. Function Setting Range Unit Default 1 to 999 Second Setting Model PV dead band Conditions of Use The control must be position-proportion control. Set point Function PV dead band...
  • Page 142 CHAPTER 5 PARAMETERS Calibration Mode 5–52...
  • Page 143 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION CHAPTER CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6–1...
  • Page 144 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6.1 Outline of the Communications Function JOutline JTransfer procedure Command frame Command frame Host computer E5AK-T Response frame JInterface 6–2...
  • Page 145 6.2 Preparing for Communications 6.2 Preparing for Communications JCable connections F RS-232C 25 pins 9 pins E5AK-T E5AK–T IBM-PC/XT IBM-PC/AT DE-25 DE-25 Female Female RS-232C RS-232C (RD) RXD (SD) TXD 20 SD 20 SD (SD) TXD (RD) RXD 18 SG...
  • Page 146 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION F RS-485 Host computer RS-485 A < B : “1” Mark Shielded cable A > B : “0” Space Terminator (120 1/2W) E5AK-T (No.0) E5AK-T (No.30) RS-485 RS-485 JSetting the com- munications specifications F Communications...
  • Page 147 6.3 Command Structure Unit Command Data Command code Command type Unit Command Data Response code code End code = 00 Command type Command Unit Response code code End code = 00 Command type Code Command type Parameter read Parameter write...
  • Page 148 How to Calculate ³ F ASCII ³ Hex ASCII F Exclusive OR 40H30H30H31H30H30H30H30H30H30H=71H F Conversion to ASCII code at each digit of the calculation result and setting to FCS ASCII F Completed frame (with appended terminator) ASCII 2AH 0DH Terminator...
  • Page 149 6.4 Commands and Responses 6.4 Commands and Responses JReading/writing parameters F Reading parameters Unit Parameter Command Unit Parameter Read data Response code F Writing parameters Unit Parameter Write data Command Unit Parameter Write data Response code 6–7...
  • Page 150 Parameter No. Parameter Data Setting and Monitor Range Mode PV monitor *1 *2 Scaling lower limit -10% to scaling upper limit +10% Set point Set point lower limit to set point upper limit MV monitor (heat) -5.0 to 105.0 Level 0 MV monitor (cool) 0.0 to 105.0...
  • Page 151 0: Closed in alarm, 1: Open in alarm Direct/Reverse operation 0: Reverse operation, 1: Direct operation Set point upper limit *1 Set point lower limit +1 to scaling upper limit Set point lower limit *1 Scaling lower limit to Set point upper limit -1 PID / ON/OFF 0: Advanced PID, 1: ON/OFF 0.00 to 1.00...
  • Page 152 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION JIssuing special commands Unit Command Instruction code Command code Unit Command Instruction code Response code code Run/Reset 0000: Run, 0001: Reset Remote/Local 0000: Local, 0001: Remote 0000: Cancel, 0001: 40% AT execu- AT Execute/Cancel...
  • Page 153 6.4 Commands and Responses F A group Description Heating side output Cooling side output Alarm output 1 Alarm output 2 Alarm output 3 LBA output HBA output Run/Reset Reset Auto/Manual Manual Auto Remote/Local Remote Local AT execution Hold During hold...
  • Page 154 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION JReading/writing program parameters Reading parameters Parameter Unit Command Unit Parameter Read data Response code Writing parameters Unit Parameter Write data Command Unit Parameter Write data Response code 6–12...
  • Page 155 Pattern execution count monitor *1 0 to 9999 Number of steps 1 to 16 Step 0 SP/Target SP 0 SP lower limit to SP upper limit Ramp rate 0 0 to 9999 Step 0 time/Soak time 0 0.00 to 99.59...
  • Page 156 0: Reset, 1: Final step SP Program time unit 0: Hour, minute, 1: Minute, second Step time/Rate of rise programming 0: Step time, 1: Rate of rise programming Time unit of ramp rate 0: Minute, 1: Hour Expansion PV start...
  • Page 157 6.5 How to Read Communications Error Information 6.5 How to Read Communications Error Information JEnd code Unit Command code code Command type Command cannot be executed End code Code name F Description F Action Parity error End code Code name...
  • Page 158 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION FCS error End code Code name F Description F Action Format error End code Code name F Description F Action Setting range error End code Code name F Description F Action JUndefined error Unit...
  • Page 159 6.6 Program Example 6.6 Program Example JHow to use programs Unit Command Data code Command type Input these data. These are automatically generated. Command Unit Data code code Command type F Procedure F Conditions when running a program 6–17...
  • Page 160 1010 ’ PROGRAM : E5AK-T COMMUNICATION PROGRAM 1020 ’ FOR IBM PC COMPATBLE MACHINE 1050 ’ 1060 ’ Default RS-232C SPEED: 9600BPS, PARITY: EVEN, DATA: 7, STOP: 2 1070 OPEN “COM: E73” AS #1 1080 *REPEAT 1090 ’ Enter send data 1100 INPUT “send data : ”...
  • Page 161 JExamples of use F Set the set point to “300.0” @ 00 5 05 3000 300.0 Set point Write parameter @ 00 5 05 00 3000 (FCS) * Normal end F Start running @ 00 3 00 0000 Run/Reset Special command...
  • Page 162 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6–20...
  • Page 163 CHAPTER 7 CALIBRATION CHAPTER CHAPTER 7 CALIBRATION 7–1...
  • Page 164 7.1 Parameter Structure Platinum resistance Thermocouple Current input Voltage input thermometer Thermocouple 1 Thermocouple 2 0 to 5V 1 to 5V 0 to 10V Transfer output Only when the Thermocouple 1 : K1/J1/L1/E/N/W/PLII transfer output function is sup- Thermocouple 2...
  • Page 165 7.1 Parameter Structure F Calibration item menu Calibration item parameter Process value F Calibration store mark Calibration store mark 7–3...
  • Page 166 CHAPTER 7 CALIBRATION 7.2 Calibrating Thermocouples F Preparations 100-240VAC (24VAC/DC) 31 32 SOURCE Cold junction compensator 0_C/32_F Compensating conductor Connecting the Cold Junction Compensator Cold junction Cold junction compensator compensator Short 0 C/32 F 0 C/32 F E5AK E5AK Open...
  • Page 167 7.2 Calibrating Thermocouples F Calibration: thermocouple 1 7–5...
  • Page 168 CHAPTER 7 CALIBRATION F Calibration: ther- mocouple 2 7–6...
  • Page 169 7.3 Calibrating Platinum Resistance Thermometers 7.3 Calibrating Platinum Resistance Thermometers F Preparation 100-240VAC (24VAC/DC) 31 32 SOURCE 6-dial F Calibration Short terminal Nos.11 to 13 6-dial Change wiring. Cont’d on next page 7–7...
  • Page 170 CHAPTER 7 CALIBRATION From previous page Short terminal Nos.11 to 13 7–8...
  • Page 171 7.4 Calibrating Current Input 7.4 Calibrating Current Input F Preparation 100-240VAC (24VAC/DC) 31 32 SOURCE F Calibration 7–9...
  • Page 172 CHAPTER 7 CALIBRATION 7.5 Calibrating Voltage Input F Preparation 100-240VAC (24VAC/DC) 31 32 SOURCE F Calibration: 0 to 5V, 1 to 5V Cont’d on next page 7–10...
  • Page 173 7.5 Calibrating Voltage Input From previous page F Calibration: 0 to 10V 7–11...
  • Page 174 CHAPTER 7 CALIBRATION 7.6 Checking Indication Accuracy JChecking indication accuracy F Thermocouple 100-240VAC (24VAC/DC) 31 32 SOURCE Cold junction compensator Compensation conductor F Platinum resis- tance thermome- 100-240VAC (24VAC/DC) 31 32 SOURCE 6-dial 7–12...
  • Page 175 7.6 Checking Indication Accuracy F Current input 100-240VAC (24VAC/DC) 31 32 SOURCE F Voltage input 100-240VAC (24VAC/DC) 31 32 SOURCE 7–13...
  • Page 176 CHAPTER 7 CALIBRATION 7–14...
  • Page 177 CHAPTER 8 TROUBLESHOOTING CHAPTER CHAPTER 8 TROUBLESHOOTING 8–1...
  • Page 178 CHAPTER 8 TROUBLESHOOTING 8.1 Initial Checks 8–2...
  • Page 179 8.2 How to Use the Error Display 8.2 How to Use the Error Display Input error F Meaning F Action F Operation at er- Memory error F Meaning F Action F Operation at er- A/D converter error F Meaning F Action...
  • Page 180 CHAPTER 8 TROUBLESHOOTING Calibration data error F Meaning F Action F Operation at error Display range over F Meaning F Operation About Errors That Occur During Mo- tor Calibration 8–4...
  • Page 181 8.3 How to Use the Error Output 8.3 How to Use the Error Output F LBA F Input errors F A/D converter error 8–5...
  • Page 182 CHAPTER 8 TROUBLESHOOTING 8.4 Checking Operation Restrictions Inoperable or Invalid Functions Restriction Restriction AT Execution Limitter Function Other At heating and cooling 40%AT control At position-proportional 40% AT Manipulated variable ON/OFF control control At ON/OFF control Manipulated variable MV change rate...
  • Page 183 APPENDIX APPENDIX A–1...
  • Page 184 Platinum resistance thermometer: JPt100, Pt100 Sensor Input Voltage input: 4 to 20 mA, 0 to 20 mA (input impedance 150 ) Current input: 1 to 5 V, 0 to 5 V, 0 to 10 V (input impedance 1M ) CT input: E54-CT1, E54-CT3 Sub-Input Potentiometer: 100W to 2.5 kW...
  • Page 185 Set time or rate of rise programming Program Size 8 patterns, Max. 16 steps/pattern 0.2% 500 ms of set value (even-numbered steps in the “rate of rise programming” setting Program Time Accuracy are set to the time unit of ramp rate) Insulation Resistance 20 MW min.
  • Page 186 Indication Range JPt100 -199.9 to 650.0 (C ) / -199.9 to 999.9 (F ) -199.9 to 735.0 (C ) / -199.9 to 999.9 (F ) Pt100 -199.9 to 650.0 (C ) / -199.9 to 999.9 (F ) -199.9 to 735.0 (C ) / -199.9 to 999.9 (F )
  • Page 187 ABOUT CURRENT TRANSFORMER (CT) ABOUT CURRENT TRANSFORMER (CT) F Specifications Item Specifications Type E54-CT1 E54-CT3 Max. continuous heater 120A (*1) current Dielectric Strength 1000 VAC (1 min.) Vibration Resistance 50 Hz, 98 m/s {10G} Weight Approx. 11.5g Approx. 50g Accessory...
  • Page 188 APPENDIX CONTROL BLOCK DIAGRAM JStandard type Temperature Analog input input Digital filter Digital filter Input shift Scaling limitter Input type Program Process/function Control method Control Control mode Control mode Data ON/OFF ON/OFF control PID control PID control control 3-position control...
  • Page 189 CONTROL BLOCK DIAGRAM JPosition-proportional type Temperature Analog input input Digital filter Digital filter Input shift Scaling SP limitter Input type Program PID control Process/function MV changer Control rate limitter Data Position-propor- tional dead band Open side Closed side Operation at...
  • Page 190 None Number of steps 1 to 16 None Steps 0 to 15 SP/ SP lower limit to SP upper limit Target SP 0 to 7 Ramp rate 0 to 7 0 to 9999 Step 0 to 15 time/ 0.00 to 99.59 0.00...
  • Page 191 0 to 9999 MV at reset -5.0 to 105.0 MV at PV error -5.0 to 105.0 MV upper limit MV lower limit +0.1 to 105.0 105.0 MV lower limit -5.0 to MV upper limit -0.1 -5.0 Level 2 MV change rate limitter 0.0 to 100.0...
  • Page 192 Transfer Output Lower Limit to Transfer Output Upper Limit :Present SP -1999 to 9999 :Process value -1999 to 9999 :Manipulated variable (heat) -5.0 to 105.0% (standard control), 0.0 to 105.0% (heating and cooling control) :Manipulated variable (cool) 0.0 to 105.0% :Valve opening -10.0 to 110.0% Default : [SP]...
  • Page 193 SETTING LIST A–11...
  • Page 194 Standard model with terminal cover E5AK-TAA2 AC/DC24 Standard model E5AK-TAA2-500 AC/DC24 Standard model with terminal cover E5AK-TPRR2 AC100-240 Position-proportional model E5AK-TPRR2-500 AC100-240 Position-proportional model with terminal cover E5AK-TPRR2 AC/DC24 Position-proportional model E5AK-TPRR2-500 AC/DC24 Position-proportional model with terminal cover Option unit E53-AKB...
  • Page 195 Heater current monitor Time signal 1 OFF time Heater burnout Time signal 2 step selection In the rate of rise setting, Target SP 0 Time signal 2 ON time to 7 and Soak time 0 to 7. Time signal 2 OFF time...
  • Page 196 Alarm 3 open in alarm AT hysteresis Direct/Reverse operation LBA detection width Calibration Option For details, refer to Chapter 7 Calibra- Event input assignment 1 tion/7 1 Structure of Parameters” (page tion/7.1 Structure of Parameters” (page Event input assignment 2 7-2).
  • Page 197 ASCII CODE LIST ASCII CODE LIST Upper 4 bits 0000 0001 0010 0011 0100 0101 0110 0111 0000 0001 0010 ” 0011 0100 0101 0110 & 0111 ’ 1000 1001 1010 1011 1100 < ¥ 1101 1110 > 1111 Lower 4 bits...
  • Page 198 INDEX Symbols Numbers...
  • Page 199 INDEX...
  • Page 200 INDEX...
  • Page 201 INDEX...
  • Page 202 Revision History Revision code Date Revised content September 1997 Original Production March 2005 Page A–3: Added information to table and accompanying notes...
  • Page 203 Regional Headquarters OMRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD Hoofddorp The Netherlands Tel: (31)2356-81-300/Fax: (31)2356-81-388 OMRON ELECTRONICS LLC 1 East Commerce Drive, Schaumburg, IL 60173 U.S.A. Tel: (1)847-843-7900/Fax: (1)847-843-8568 OMRON ASIA PACIFIC PTE. LTD. 83 Clemenceau Avenue, #11-01, UE Square,...

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