Temperature Controller

Transcription

1 E5AN Temperature Controller Temperature Controller OMRON Corporation Industrial Automation Company Industrial Devices and Components Division H.Q. Measuring Components Department Shiokoji Horikawa, Shimogyo-ku, Kyoto, Japan Tel: (81) /Fax: (81) Regional Headquarters OMRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD Hoofddorp The Netherlands Tel: (31) /Fax: (31) OMRON ELECTRONICS LLC 1 East Commerce Drive, Schaumburg, IL U.S.A. Tel: (1) /Fax: (1) OMRON ASIA PACIFIC PTE. LTD. 83 Clemenceau Avenue, #11-01, UE Square, Singapore Tel: (65) /Fax: (65) OMRON CHINA CO., LTD. BEIJING OFFICE Room 1028, Office Building, Beijing Capital Times Square, No.88 West Chang'an Road, Beijing, China Tel: (86) /Fax: (86) User's Manual Cat. No. H112-E1-02A User's Manual Authorized Distributor: Cat. No. H112-E1-02A Note: Specifications subject to change without notice. Printed in Japan M (1099) (B) Cat. No. H112-E1-02A

2 Preface OMRON, 1999 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication. I

3 PRECAUTIONS II

4 SAFETY PRECAUTIONS Safety Signal Words WARNING CAUTION Safety Precautions CAUTION Electric Shock Warning III

5 NOTICE IV

6 Conventions Used in This Manual Meanings of Abbreviations Symbol Term How to Read Display Symbols A B C D E F G H I J K L M NOPQRSTUVWXYZ V

7 How This Manual is Organized Purpose Related title Description Learning about the E5AN Setting up the E5AN Basic operations Applied operations Calibration Appendix VI

8 Table of Contents Preface Precautions Safety Precautions Notice Conventions Used in This Manual I II III IV V CHAPTER 1 INTRODUCTION Names of Parts Front panel Display How to use keys I/O Configuration and Main Functions I/O configuration Main functions How Setup Levels Are Configured and Operating the Keys on the Front Panel Selecting parameters Fixing settings Communications Function CHAPTER 2 PREPARATIONS Installation Dimensions Panel cutout Setting up the option units Mounting Draw out Wiring Terminals Terminal arrangement Precautions when wiring Wiring Requests at Installation To ensure prolonged use To reduce the influence of noise To ensure high precision measurement About waterproofing CHAPTER 3 BASIC OPERATION Initial Setup Examples Setting the Input Type Input type Selecting C/ F Temperature unit Selecting PID Control or ON/OFF Control Setting Output Specifications Control period Direct/reverse operation

9 3.6 Setting the SP Changing the SP Executing ON/OFF Control ON/OFF Control Setup Determining PID Constants (AT, ST, manual setup) AT.(auto-tuning) ST (self-tuning) ST start conditions ST stable range Manual setup Alarm Outputs Alarm type Alarm value Heater Burnout Alarm (HBA) HBA detection Operating conditions Setup How to calculate detection current values Example Requests during Operation CHAPTER 4 APPLIED OPERATION Shifting Input Values Shifting input How to calculate input shift values (2-point shift) point shift method point shift method Example of 2-point temperature input shift Alarm Hysteresis Standby sequence Alarm latch Close in alarm/open in alarm Setting Scaling Upper and Lower Limits (analog input) Analog input Executing Heating and Cooling Control Heating and cooling control Setup To Use Event Input Setting event input How to use multi-sp Setting by key operation Setup Executing run/stop control Setting the SP Upper and Lower Limit Values Set point limitter Setup Executing the SP Ramp Function (limiting the SP change rate) SP ramp To Move to the Advanced Function Setting Level

10 4.9 Using the Key Protect Level Key protect CHAPTER 5 PARAMETERS Conventions Used in this Chapter Meanings of icons used in this chapter About parameter display About the Order in Which Parameters Are Described in This Chapter Protect Level Operation Level Adjustment Level Initial Setting Level Advanced Function Setting Level Communications Setting Level CHAPTER 6 CALIBRATION Parameter Structure User Calibration Calibrating Thermocouples Calibrating Analog Input Calibrating Platinum Resistance Thermometers Checking Indication Accuracy APPENDIX A-1 SPECIFICATIONS A-2 Ratings A-2 Characteristics A-3 CURRENT TRANSFORMER (CT) A-4 ERROR DISPLAY A-5 PARAMETER OPERATIONS LIST A-7 Operation level A-7 Adjustment level A-7 Initial Setting Level A-8 Advanced function setting level A-9 Protect level A-9 Communications Setting Level A-10 SENSOR INPUT SETTING AND INDICATION RANGES A-11 SETUP LEVELS DIAGRAM A-12 PARAMETER FLOW A-14 INDEX

11 CHAPTER 1 INTRODUCTION CHAPTER11 INTRODUCTION 1 1

12 CHAPTER 1 30P AAAAAAA 1.1 Names of Parts Front panel Temperature unit No.1 display Operation indicators No.2 display Level key Mode key Down key Up key Display No.1 display No.2 display Operation indicators 1 2

13 Temperature unit How to use keys (level) key (mode) key (up) key (down) key + key combination 1 3

14 1.2 I/O Configuration and Main Functions I/O configuration Temperature input/ analog input OUT1 Control output 1 Control output 2 Control output 1 HBA CT input Heating and cooling OUT2 Alarm output 3 Standard ALM3 Event input 2ch Alarm 3 SP input from external digital switch function and Run/Stop function Controller Alarm 2 Alarm 1 ALM2 ALM1 Alarm output 2 HBA HB Alarm output 1 Input error Communications function 1 4

15 Main functions Input sensor types Control output Alarms Control adjustment Event input HBA Communications function 1 5

16 1.3 How Setup Levels Are Configured and Operating the Keys on the Front Panel Power ON + key The PV display flashes. Operation level key Less than 1 second Adjustment level + key key 1 second min. key 3 seconds min. Initial setting level key Less than 1 second key The PV display flashes after one second. Control stops. Communications setting level Protect level + key 3 seconds min. key 1 second min. Advanced function setting level Password input set value 169 * The key pressing time can be changed in protect level move time (advanced function level). Password input set value 1201 Calibration level Control in progress Control stopped Control in Progress Control Stopped Protect level - Operation level - Adjustment level - Initial setting level - Advanced function setting level - Calibration level - Communications setting level - 1 6

17 Protect level Operation level Adjustment level Initial setting level Advanced function setting level Communications setting level 1 7

18 Calibration level Selecting parameters Parameter 1 Parameter 2 Parameter 3 Parameter n Fixing settings 1 8

19 1.4 Communications Function Setting up communications data Parameter Displayed Characters Set (monitor) Value Settings Default Unit Communications unit No. 0 to 99 1 None Baud rate 1.2, 2.4, 4.8, 9.6, 19.2.,.,.,.,. 9.6 kbps Data bit 7, 8 7 bit Stop bit 1, 2 2 bit Parity None, even, odd,, Even None 1 9

20 1 10

21 CHAPTER 2 PREPARATIONS CHAPTER22 PREPARATIONS 2 1

22 2.1 Installation Dimensions Panel cutout (96 number of units -3.5) min

23 Setting up the option units Option units Name Model Function Communications unit E53-AK01 E53-AK03 Communications (RS-232C) Communications (RS-485) Event input unit E53-AKB Event input Assembling the unit (4) (1) Regular flat blade screwdriver (units: mm) (2) 20 min. (1) (3) 2 3

24 CHAPTER 2 PREPARATIONS Mounting Adaptor Terminal cover How to attach the E5AN on the panel How to attach the terminal cover 2 4

25 2.1 Installation Draw out (1) (2) (3) 2 5

26 CHAPTER 2 PREPARATIONS 2.2 Wiring Terminals Terminal arrangement AC100V to 240V AC/DC 24V (No polarity) Input power Relay output AC250V 5A (Resistive load) OUT1 Voltage output/ DC12V 40mA Current output ALM3/OUT2 Alarm output AC250V 3A (Resistive load) ALM Event input EV2 EV CT A B B RS-232C 11 SD + EV1 12 RD + EV2 13 SG Analog input RS B (+) A ( ) Do not use 9 ALM1/Heater burnout/input error 10 TC Pt Precautions when wiring AWG28 or larger Conductor cross-section mm 2 or larger 7.2 mm max. 7.2 mm max. Wiring Power supply Input power supply E5AN 100 to 240 VAC, 50/60 Hz 9VA 24 VAC, 50/60 Hz 5VA 24 VDC (no polarity) 4W 2 6

27 2.2 Wiring Terminals Input Control output Thermocouple Platinum resistance thermometer Analog input - v + 3 +V V Relay 4 GND Voltage L GND Current 4 L Output type Relay Voltage (PNP) (with short-circuit protection) Specifications 250 VAC, 5A (resistive load) electrical life : 100,000 operations DC12V 15%FS +15% DC12V 20% 21mA max. 40mA max. Current DC4 20mA load : 600Ω max. resolution : approx Alarm output/control output ALM3/OUT2 ALM2 ALM1/Heater burnout alarm/input error 2 7

28 CHAPTER 2 PREPARATIONS CT input CT Event input EV1 EV2 13 Contact input ON: 1 kω max., OFF: 100 kω min. No-contact input ON: residual voltage 1.5 V max., OFF: leakage current 0.1 ma max EV1 EV2 Communications (RS 232C) SD RD SG RS-232C 2 8

29 2.2 Wiring Terminals Host computer RS232C : 25P E5AN Communications (RS 485) B(+) A( ) RS-485 Host computer RS Shielded cable E5AN (No.1) E5AN (No.31) FG RS-485 RS-485 No Abbr. No Abbr. A<B : 1 mark 12 A ( ) 12 A ( ) A>B : 0 space 11 B (+) 11 B (+) Terminator (120Ω, 1/2 W) AWG28 min. Conductor area cross-section 0.081mm 2 min. 2 9

30 CHAPTER 2 PREPARATIONS 2.3 Requests at Installation To ensure prolonged use To reduce the influence of noise To ensure high precision measurement 2 10

31 2.3 Requests at Installation About waterproofing 2 11

32 CHAPTER 2 PREPARATIONS 2 12

33 CHAPTER 3 BASIC OPERATION CHAPTER33 BASIC OPERATION 3 1

34 3.1 Initial Setup Examples Typical example 1 Input type Control method Alarm type Alarm value 1 Set point : 0 K thermocouple -200 to 1300 C : ON/OFF control : 2 upper limit : 20 C (deviation) : 100 C Setup procedure Power ON Operation level Power ON Process value/ set point Initial setting level Set input specifications Initial setting level Check input type. Press key for at least three seconds. Control stops. Input type Set control specifications Set alarm type Check that control is ON/OFF control. Check alarm type. In ON/OFF control In PID control Alarm 1 type Press key for at least one second. Operation level Press keys to set set point to 100 C. Control starts. Process value/set point Make sure that control is running. During run During stop Operation level Set alarm values Press keys to set alarm value to 20 C. Alarm value 1 Start operation Start operation 3 2

35 Typical example 2 Input type : 4 T thermocouple -200 to 400 C Control method : PID control Calculate PID constants by AT (auto-tuning) execution. Alarm type : 2 upper limit Alarm value 1 : 30 C (deviation) Set point : 150 C Setup procedure Power ON Power ON Operation level Process value/ set point Initial setting level Initial setting level Press key for at least three seconds. Control stops. Set input specifications Press keys to select input type. Input type Set control specifications Press keys to select PID control. In ON/OFF control In PID control Set alarm type Press keys to set ST to OFF. To execute ST To cancel ST Check the control period. Control period (heat) (unit: seconds) Check alarm type. Alarm 1 type Adjustment level PV/SP After AT execution During AT execution Operation level Press keys to set set point to 150 C. Adjustment level Press key for at least one second. Process value/ set point Press key for less than 1 second. (when PID control is selected) AT execution While AT is being executed, SP will flash After AT execution During AT execution Execute AT (auto-tuning). Operation level Make sure that set point is 150 C. To execute AT To cancel AT Press key for less than 1 second. Control starts. Process value/ set point Operation level Set alarm values Make sure that control is running. During run During stop Press keys to set alarm value to 30 C. Alarm value 1 Start operation Start program execution 3 3

36 CHAPTER 3 BASIC OPERATION 3.2 Setting the Input Type Input type Operation Procedure Operation level Initial setting level Input type Hint: Input type Name Set Value Input Temperature Setup Range Platinum resistance Platinum Pt to 850 ( C) / -300 to 1500 ( F) thermometerinput resistance to ( C) / to ( F) type thermometer to ( C) / 0.0 to ( F) JPt to ( C) / to ( F) to ( C) / 0.0 to ( F) Thermocouple input type Input type Name Set Value Input Temperature Setup Range Thermocouple K to 1300 ( C) / -300 to 2300 ( F) to ( C) / 0.0 to ( F) J to 850 ( C) / -100 to 1500 ( F) to ( C) / 0.0 to ( F) T to 400 ( C) / -300 to 700 ( F) to ( C) / to ( F) E 5 0 to 600 ( C) / 0 to 1100 ( F) L to 850 ( C) / -100 to 1500 ( F) U to 400 ( C) / -300 to 700 ( F) to ( C) / to ( F) N to 1300 ( C) / -300 to 2300 ( F) R 9 0 to 1700 ( C) / 0 to 3000 ( F) S 10 0 to 1700 ( C) / 0 to 3000 ( F) B to 1800 ( C) / 300 to 3200 ( F) Non-contact 10 to 70 C 12 0 to 90 ( C) / 0 to 190 ( F) temperaturet 60 to 120 C 13 0 to 120 ( C) / 0 to 240 ( F) sensor ES1A 115 to 165 C 14 0 to 165 ( C) / 0 to 320 ( F) 160 to 260 C 15 0 to 260 ( C) / 0 to 500 ( F) Analog input 0 to 50mV 16 For scaling use ranges from to 9999 or to

37 3.3 Selecting C/ F 3.3 Selecting C/ F Temperature unit Operation Procedure Operation level Initial setting level Input type Temperature unit 3 5

38 CHAPTER 3 BASIC OPERATION 3.4 Selecting PID Control or ON/OFF Control 3 6

39 3.5 Setting Output Specifications 3.5 Setting Output Specifications Control period Control period (OUT1) Control period (OUT2) Direct/reverse operation Manipulated variable 100% Manipulated variable 100% 0% Low temperature Set value High temperature 0% Low temperature Set value High temperature Direct operation Reverse operation 3 7

40 CHAPTER 3 BASIC OPERATION Operation Procedure Operation level Initial setting level Input type Temperature unit Control period (heat) Direct/reverse operation Operation level PV/SP 3 8

41 3.6 Setting the SP 3.6 Setting the SP Operation level Changing the SP Operation Procedure Operation level 3 9

42 CHAPTER 3 BASIC OPERATION 3.7 Executing ON/OFF Control ON/OFF Control Hysteresis Hysteresis (OUT1) ON 3-position control OFF Set point Dead band PV Hysteresis (OUT1) Hysteresis (OUT2) ON OFF Heating side Cooling side PV Set point Parameters Symbol Parameter Name: Level Description Standard/heating and cooling: For specifying control method Initial setting level PID / ON/OFF: For specifying control method Initial setting level Direct/reverse operation: For specifying control method Initial setting level Dead band: Heating and cooling control Adjustment level Cooling coefficient: Heating and cooling control Adjustment level Hysteresis (OUT1): ON/OFF control Adjustment level Hysteresis (OUT2): Adjustment level ON/OFF control 3 10

43 3.7 Executing ON/OFF Control Setup Setting the PID / ON/OFF parameter Operation Procedure Operation level PV Initial setting level Input type PID ON/OFF Setting the SP Operation Procedure Operation level PV/SP 3 11

44 CHAPTER 3 BASIC OPERATION 3.8 Determining PID Constants (AT, ST, manual setup) AT. (auto-tuning) Adjustment level Proportional band Integrated time Derivative time Description During AT execution During AT execution 3 12

45 3.8 Determining PID Constants (AT, ST, manual setup) Operation Procedure Adjustment Level AT execute/ cancel Operation level PV ST (self-tuning) Operation Procedure Initial setting level Input type ST ST PID parameters 3 13

46 CHAPTER 3 BASIC OPERATION ST start conditions At Start of Program Execution 1. The set point at the start of program execution differs from the set point (See Note 1) when the previous SRT was executed. 2. The difference between the temperature at start of program execution is larger than (current proportional band C) or the (ST stable range) whichever is larger. 3. The temperature at the start of program execution is smaller than the set point during reverse operation, and is larger than the set point during direct operation. 4. No reset from input error When Set Point Is Changed 1. The new set point differs from the set point (See Note 1) used when the previous SRT was executed. 2. The set point change width is larger than (current proportional band C) or the (ST stable range) whichever is larger. 3. During reverse operation, the new set point is larger than the set point before the change; and during direct operation, the new set point is smaller than the set point before the change. 4. The temperature is in a stable state (See Note 2). (An equilibrium state is acceptable when the output is 0% when the power is turned ON.) Note: ST stable range Operation Procedure Advanced function setting level ST stable range 3 14

47 3.8 Determining PID Constants (AT, ST, manual setup) Manual setup Operation Procedure Adjustment level AT execute/ cancel Proportional band Integrated time Derivative time Op- Proportional eration 3 15

48 CHAPTER 3 BASIC OPERATION When P (proportional band) is adjusted When P is increased Set Value The curve rises gradually, and a long stable time is achieved, preventing overshoot. When P is decreased Set Value Overshoot and hunting occur, however the set point is quickly reached after which the curve stabilizes. When I (integral time) is adjusted When I is increased When I is decreased Set Value Set Value It takes a long time for the process value to reach the set point. It takes time to achieve a stable state, however there is little overshoot/undershoot and hunting. Overshoot/undershoot and hunting occur, and the curve rises quickly. When D (derivative time) is adjusted When D is increased When D is decreased Set Value Set Value Overshoot/undershoot and stable time are reduced, however, fine hunting occurs on changes in the curve itself. Overshoot/undershoot increase, and it takes time for the process value to reach the set point. 3 16

49 3.9 Alarm Outputs 3.9 Alarm Outputs Alarm type Set Value Alarm Type When alarm value X is positive Alarm Output Operation 0 Alarm function OFF Output OFF 1 Upper- and lower-limit (deviation) 2 Upper-limit (deviation) 3 Lower-limit (deviation) Upper- and lower-limit range (deviation) Upper- and lower-limit alarm with standby sequence (deviation) Upper-limit alarm with standby sequence (deviation) Lower-limit alarm with standby sequence(deviation) *5 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF 8 Absolute-value upper-limit ON OFF 9 Absolute-value lower-limit ON OFF Absolute-value upper-limit with standby sequence Absolute-value lower-limit with standby sequence ON OFF ON OFF L SP SP X SP L H X H SP L H SP SP X SP X X X X X When alarm value X is negative 2 ON OFF ON OFF 3 4 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF Case 1 Case 2 Case 3 (Normally ON) L H SP SP L H L SP H H < 0, L > 0 H < L H > 0, L < 0 H > L H L SP H < 0, L < 0 H < 0, L > 0 H L H > 0, L < 0 H L SP H L Case 1 Case 2 Case 3 (Normally OFF) H < 0, L < 0 L H SP SP L H L SP H H < 0, L > 0 H < L H > 0, L < 0 H > L H L SP SP H L H < 0, L > 0 H L H > 0, L < 0 H L Cases 1 and 2 example: X SP X X SP SP SP X X X X X

50 CHAPTER 3 BASIC OPERATION Alarm value Lower-limit alarm value Upper-limit alarm value Alarm value Operation Procedure Initial setting level Input type Alarm 1 type Operation level PV/SP Alarm value

51 3.10 Heater Burnout Alarm (HBA) 3.10 Heater Burnout Alarm (HBA) HBA detection To CT terminal Operating conditions Heater lead 3 19

52 CHAPTER 3 BASIC OPERATION Setup Operation Procedure Moving to the advanced function setting level Operation level PV/SP Initial setting level Input type Move to advanced function setting level Advanced function setting level HBA used Setting heater burnout detection Operation level PV/SP Adjustment level AT execute/cancel Heater current value monitor Heater burnout detection 3 20

53 3.10 Heater Burnout Alarm (HBA) How to calculate detection current values Example Heater 1KW CT Control output AC200V E5AN Heater Control output 1KWx3 AC200V CT E5AN Parameters Symbol Parameter : Level Description Heater current value monitor: Adjustment level Heater burnout detection: Adjustment level Heater burnout hysteresis: Advanced function setting level Heater burnout latch: Advanced function setting level For heater current value monitor For HBA detection For HBA detection For HBA detection 3 21

54 CHAPTER 3 BASIC OPERATION 3.11 Requests during Operation 3 22

55 CHAPTER 4 APPLIED OPERATION CHAPTER44 APPLIED OPERATION 4 1

56 4.1 Shifting Input Values Shifting input 1-point shift Temperature Upper-limit value Lower-limit value 0 After shift Before shift Input shift value 100 Input Operation Procedure Operation level Adjustment level Temperature input shift Operation level 4 2

57 2-point shift Upper-limit temperature input shift value Lower-limit temperature input shift value Temperature Upper-limit temperature input shift value Upper-limit value After shift Before shift Lower-limit value 0 Lower-limit temperature input shift value 100 Input How to calculate input shift values (2-point shift) [Preparations] Non-contact temperature sensor (C) Control target (B) Thermometer (A) E5AN Temperature controller Figure 1 Configuration When Compensating a Non-contact Temperature Sensor 4 3

58 CHAPTER 4 APPLIED OPERATION 1-point shift method Adjustment level Upper-limit temperature input shift value Lower-limit temperature input shift value Controller readout (A) Temperature readout after shift (e.g. 120 C) Temperature readout before shift (e.g. 110 C) After shift Input shift value (e.g. 10 C) Before shift 0 Near set point (e.g. 120 C) Figure2 1-point Temperature Input Shift Temperature readout of control target (B) 2-point shift method Controller readout (A) Temperature readout after input shift X2 (e.g. 110 C) Temperature readout before input shift Y2 (e.g. 105 C) Set temperature upper limit YH (e.g. 260 C) After shift Upper-limit temperature input shift value Before shift Temperature readout before input shift Y1 (e.g. 40 C) Temperature readout after input shift X1 (e.g. 25 C) Lower-limit temperature input shift value 0 X1 room temperature (e.g. 25 C) Near X2 set point (e.g. 110 C) Set temperature lower limit YL (e.g. 0 C) Figure3 2-point Temperature Input Shift Temperature readout of control target (B) 4 4

59 4.1 Shifting Input Values Example of 2-point temperature input shift Adjustment level Lower-limit temperature input shift value Upper-limit temperature input shift value 4 5

60 CHAPTER 4 APPLIED OPERATION 4.2 Alarm Hysteresis Upper-limit alarm Alarm hysteresis Lower-limit alarm Alarm hysteresis ON ON OFF OFF Alarm value Alarm value Standby sequence Restart Alarm latch 4 6

61 4.2 Alarm Hysteresis Close in alarm/ open in alarm Alarm Output Function Output Alarm LCD Close in ON ON Lit alarm OFF OFF Out Open in ON OFF Lit alarm OFF ON Out Summary of alarm operations Alarm type: lower-limit alarm with standby sequence Alarm value PV Alarm hysteresis Alarm output Standby sequence canceled Time ON OFF ON (closed) OFF (open) Parameters Symbol Parameter : Level Description Alarm 1 to 3 hysteresis: Advanced function setting level Alarm Standby sequence reset method: Advanced function setting level Alarm Alarm 1 to 3 open in alarm: Advanced function setting level Alarm 4 7

62 CHAPTER 4 APPLIED OPERATION 4.3 Setting Scaling Upper and Lower Limits (analog input) Analog input Scaling upper limit Scaling lower limit Decimal point Readout (humidity) Upper-limit value (95.0%) 50 mv Lower-limit value (10.0%) 0 0 mv 100%FS Input (0 to 50 mv) 4 8

63 4.3 Setting Scaling Upper and Lower Limits (analog input) Operation Procedure Initial setting level Input type Scaling upper limit Scaling lower limit Decimal point 4 9

64 CHAPTER 4 APPLIED OPERATION 4.4 Executing Heating and Cooling Control Heating and cooling control Dead band Output Control Method Setting Direct/reverse operation Output Control output 1 Control output 2 standard control Reverse operation Control output (heat) - standard control Direct operation Control output (cool) - Heating and cooling control Reverse operation Control output (heat) Control output (cool) Heating and cooling control Direct operation Control output (cool) Control output (heat) Dead band: dead band width = positive Output Overlap band: dead band width = negative Heating side Cooling side PV 0 0 Set point Heating side Set point Cooling side PV Cooling coefficient 4 10

65 4.4 Executing Heating and Cooling Control Output Output Control output 1 side P 1.0 Control output 1 side P 1.0 Control output 1 side P Control output 2 side P 0 Set point 0 Control output 1 side P 0.8 PV Control output 1 side P Control output 2 side P Set point Control output 1 side P 1.5 PV Setup Setting heating and cooling control Operation Procedure Initial setting level Standard/heating and cooling Setting dead band Operation Procedure Adjustment level Dead band Setting cooling coefficient Operation Procedure Adjustment level Cooling coefficient 4 11

66 CHAPTER 4 APPLIED OPERATION 4.5 To Use Event Input Setting event input Number of Multi-SP Uses Event input assignment 1 Setting Event input assignment 2 Event Input Function Event input 1 function Event input 2 function 0 NONE or STOP 1 NONE or RUN/STOP switching 1 1 (not displayed) NONE or STOP Multi SP 2 set points (set point 0/1 switching) NONE or RUN/STOP switching 2 (not displayed) Multi SP 4 set points (set point 0/1/2/3 switching) *1 STOP (RUN/STOP) switching can be set only on one of event input assignments 1 or 2. The event input on the side that is set can be used. The setting on the other side becomes NONE. E5AN EV1 EV2 + + EV1 EV2 How to use multi-sp When multi-sp is used by event input When number of multi-sp uses is set to 1 Event input 1 Selected Set Point OFF Set point 0 ON Set point 1 When number of multi-sp uses is set to 2 Event input 1 Event input 2 Selected Set Point OFF OFF Set point 0 ON OFF Set point 1 OFF ON Set point 2 ON ON Set point

67 4.5 To Use Event Input Setting by key operation Multi-SP Selected Set Point 0 Set point 0 1 Set point 1 2 Set point 2 3 Set point 3 Setup To select set points (0/1/2/3) Operation Procedure Operation level PV/SP Initial setting level Input type Move to advanced function setting level Advanced function setting level Parameter initialize Number of multi-sp uses setting Number of multi-sp uses E5AN 11 EV1 + EV1 12 EV2 + EV

68 CHAPTER 4 APPLIED OPERATION Executing run/ stop control Setting Input Contact State Event input 1 or 2 ON STOP Event input 1 or 2 OFF RUN Note: Number of Multi-SP Uses Event input assignment 1 Setting Event input assignment 2 Event Input Function Event input 1 function NONE STOP NONE Event input 2 function RUN/STOP switching 0 STOP NONE RUN/STOP switching NONE 1 2 NONE NONE NONE NONE (setting data not displayed) (setting data not displayed) (setting data not displayed) STOP NONE (setting data not displayed) Multi SP 2 set points (set point 0/1 switching) Multi SP 2 set points (set point 0/1 switching) RUN/STOP switching NONE or RUN/STOP switching Multi SP 4 set points (set point 0/1/2/3 switching) Parameters Symbol Parameters : Level Description Event input 1 assignment: Advanced function setting level Event input 2 assignment: Advanced function setting level For event input function Number of multi-sp uses: Advanced function setting level 4 14

69 4.6 Setting the SP Upper and Lower Limit Values 4.6 Setting the SP Upper and Lower Limit Values Set point limitter Sensor range Setting range Changed to upper limit value Input type changed Set point limitter Changed to the new upper limit value Set point Upper- and lower-limit values of the limitter Sensor upper- and lower-limit values C A B Set point Set point Set point B (setting possible) (setting impossible) Parameters Symbol Parameters : Level Description Set point upper limit : Initial setting level For limiting SP setting Set point lower limit : Initial setting level For limiting SP setting 4 15

70 CHAPTER 4 APPLIED OPERATION Setup Sensor range Set point limitter Setting the set point upper limit Operation Procedure Initial setting level Input type Set point upper limit Setting the set point lower limit Operation Procedure Set point lower limit 4 16

71 4.7 Executing the SP Ramp Function (limiting the SP change rate) 4.7 Executing the SP Ramp Function (limiting the SP change rate) SP ramp SP SP after change SP ramp SP ramp set value Time unit of ramp rate (min.) SP before change Time Change point Parameters Symbol Parameters : Level Description MV upper limit : For limiting manipulated variable Advanced function setting level MV lower limit : For limiting manipulated variable Advanced function setting level Set point upper limit: For limiting SP setting Initial setting level Set point lower limit: For limiting SP setting Initial setting level SP ramp set value: Advanced function setting level For limiting SP change rate 4 17

72 CHAPTER 4 APPLIED OPERATION Operation at start PV < SP PV > SP Set point SP SP ramp PV SP SP ramp Same change rate Set point PV Time Time Power ON Power ON Restrictions during SP ramp operation 4 18

73 4.8 To Move to the Advanced Function Setting Level 4.8 To Move to the Advanced Function Setting Level Protect level operation/adjustment protection initial setting/communications protection Operation level PV/SP Initial setting level Input type Advanced function setting level Move to advanced function setting level 4 19

74 CHAPTER 4 APPLIED OPERATION 4.9 Using the Key Protect Level Key protect Operation/adjustment protection Set value Level PV Operation level PV/SP Other Adjustment level : Can be displayed and changed : Can be displayed : Cannot be displayed and move to other levels not possible Initial setting/ communications protection Set value Initial setting level Communications setting level Advanced function setting level : Move to other levels possible : Move to other levels not possible Setting change protection Set value OFF ON Description Setup can be changed by key operation. Setup cannot be changed by key operation. (The protect level can be changed.) 4 20

75 CHAPTER 5 PARAMETERS CHAPTER55 PARAMETERS 5 1

76 Conventions Used in this Chapter Meanings of icons used in this chapter Function Setting Monitor Example of use See About parameter display AT Execute/cancel The control must be 2-PID control. Displayed symbol Parameter name Conditions of use About the Order in Which Parameters Are Described in This Chapter 5 2

77 Protect Level Power ON Protect level Operation level key less than 1 second Adjustment level + key 1 second min. + key 3 seconds min. Page Protect level Control in progress 5-3 To move from the operation Level to the protect level, press the and keys for at least three seconds. The settings of protected parameters are not displayed and so cannot be modified. Operation/adjustment protection Initial setting/communications protection Setting change protection Function Set value Level PV : Can be displayed and changed Setting Operation : Can be displayed PV/SP level : Cannot be displayed and move to Other other levels not possible Adjustment level Set value Initial setting level Communications setting level Advanced function setting level : Move to other levels possible : Move to other levels not possible Set value OFF ON Description Setup can be changed by key operation. Setup cannot be changed by key operation. (The protect level can be changed.) 5 3

78 CHAPTER 5 PARAMETERS Operation Level Power ON Operation level key less than 1 sec. Adjustment level key3 seconds min. key 1 second min. key No.1 display flashes. Control stops Initial setting level key less than 1 sec. Communications setup level Control in progress Control stopped Operation level Pag 5-5 Page

79 Operation Level PV The additional PV display parameter must be set to ON. Function Monitor Process Value Input indication range (See page A-10.) Monitor Range Unit EU See PV/SP Function Process Value Input indication range (See page A-10.) Monitor Range Unit EU Setting Range Unit Set Point Set point lower limit to set point upper limit EU See Multi-SP (set point 0 to 3) The multi-sp uses parameter must be set to ON. Function 5 5

80 CHAPTER 5 PARAMETERS Operation Level Set point during SP ramp The SP ramp set value parameter must not be set to OFF. Function Monitor Range SP: Set point lower limit to set point upper limit Unit EU Monitor See Heater current value monitor The heater burnout parameter must be set to ON. Function Monitor Monitor Range Unit 0.0 to 55.0 A See 5 6

81 Operation Level Run/Stop The run/stop function must not be set to event input assignments 1 and 2. Function See Alarm value 1 Alarm value 2 Alarm value 3 The alarm type must be set to either no alarm or a setting other than the upper- and lowerlimit alarm. The control must be standard control. (Ony alarm value 3) Function Setting Range Unit Default to 9999 EU 0 Setting See 5 7

82 CHAPTER 5 PARAMETERS Operation Level Upper-limit alarm value 1 Lower-limit alarm value 1 Alarm 1 type must be set to upper and lower limits, upper and lower limit range or upperand lower-limit alarm with standby sequence. Function Setting Range Unit Default to 9999 EU 0 Setting See Upper-limit alarm value 2 Lower-limit alarm value 2 Alarm 2 type must be set to upper and lower limits, upper and lower limit range or upperand lower-limit alarm with standby sequence. Function Setting Range Unit Default to 9999 EU 0 Setting See 5 8

83 Operation Level Upper-limit alarm value 3 Lower-limit alarm value 3 The control must be standard control. Alarm 3 type must be set to upper and lower limits, upper and lower limit range or upperand lower-limit alarm with standby sequence. Function Setting Range Unit Default to 9999 EU 0 Setting See MV monitor (OUT1) Manipulated variable display must be set to ON. Function Monitor Control Monitor Range Unit Standard 0.0 to % Heating and cooling 0.0 to % See 5 9

84 CHAPTER 5 PARAMETERS Operation Level MV monitor (OUT2) The control must be heating and cooling control. Manipulated variable display must be set to ON. Function Monitor Control Monitor Range Unit Heating and cooling 0.0 to % See 5 10

85 Adjustment Level Power ON Operation level key Less then 1 sec. Adjustment level Control in progress Adjustment level Page 5-12 Page

86 CHAPTER 5 PARAMETERS Adjustment Level AT execute/cancel The E5AN must be in operation, and control must be 2-PID control. Function Example of use See Communications writing The communication unit must be mounted on the E5AN. Function Setting See 5 12

87 Adjustment Level Heater current value monitor The HBA used parameter must be set to ON. Function Monitor Range Unit 0.0 to 55.0 A Monitor See Heater burnout detection The HBA used parameter must be set to ON. Function Setting Range Unit Default 0.0 to 50.0 A 0.0 Setting See 5 13

88 CHAPTER 5 PARAMETERS Adjustment Level Set point 0 Set point 1 The number of multi-sp uses parameter must be set to either 1 or 2, and the multi-sp uses parameter must be set to ON. Set point 2 Set point 3 Function Setting Range Unit Default Set point lower limit to set point upper limit EU 0 Setting See 5 14

89 Adjustment Level Temperature input shift The input type parameter must be set to temperature input excluding a non-contact temperature sensor. Function Setting Range Unit Default to C or F 0.0 Setting See Upper-limit temperature input shift value The input type parameter must be set to only the non-contact temperature sensor. Lower-limit temperature input shift value Function Setting Range Unit Default to C or F 0.0 Setting See 5 15

90 CHAPTER 5 PARAMETERS Adjustment Level Proportional band The control must be 2-PID control. Integral time Derivative time Function Setting Parameter Setting Range Unit Default Proportional band 0.1 to EU 8.0 Integral time 0 to 3999 Second 233 Derivative time 0 to 3999 Second 40 See 5 16

91 Adjustment Level Cooling coefficient The control must be either heating and cooling control and 2-PID control. Function Setting Range Unit Default 0.01 to None 1.00 Setting See Dead band The control system must be heating and cooling control. Function Setting Range Unit Default to EU 0.0 Setting 5 17

92 CHAPTER 5 PARAMETERS Adjustment Level Manual reset value The control must be standard control and 2-PID control. The integral time parameter must be set to 0. Function Setting Range Unit Default 0.0 to % 50.0 Setting See Hysteresis (OUT1) The control must be ON/OFF control. Hysteresis (OUT2) Function Setting Range Unit Default 0.1 to EU 1.0 Setting See 5 18

93 Initial Setting Level Power ON Operation level key 1 second min. key 3 seconds min. key No.1 display flashes. Control stops Initial setting level Control in progress Control stopped Initial setting level Page 5-20 Page

94 CHAPTER 5 PARAMETERS Initial Setting Level Input type Function Setting Platinum resistance thermometert Input type Name Set Value Input Temperature Range Platinum Pt to 850 ( C) / -300 to 1500 ( F) resistance it thermometer to ( C) / to ( F) to ( C) / 0.0 to ( F) JPt to ( C) / to ( F) to ( C) / 0.0 to ( F) Set Input type Name Input Temperature Range Value Thermocouple Thermocouple K to 1300 ( C) / -300 to 2300 ( F) input type to ( C) / 0.0 to ( F) J to 850 ( C) / -100 to 1500 ( F) 3-20 to ( C) / 0.0 to ( F) T to 400 ( C) / -300 to 700 ( F) to ( C) / to ( F) E 5 0 to 600 ( C) / 0 to 1100 ( F) L to 850 ( C) / -100 to 1500 ( F) U to 400 ( C) / -300 to 700 ( F) to ( C) / to ( F) N to 1300 ( C) / -300 to 2300 ( F) R 9 0 to 1700 ( C) / 0 to 3000 ( F) S 10 0 to 1700 ( C) / 0 to 3000 ( F) B to 1800 ( C) / 300 to 3200 ( F) Non-contact K10 to 70 C 12 0 to 90 ( C) / 0 to 190 ( F) temperaturet sensor K60 to 120 C 13 0 to 120 ( C) / 0 to 240 ( F) ES1A K115 to 165 C 14 0 to 165 ( C) / 0 to 320 ( F) K160 to 260 C 15 0 to 260 ( C) / 0 to 500 ( F) Analog input 0 to 50mV 16 One of following ranges depending on the results of scaling: to 9999, to 999.9, See 5 20

95 Initial Setting Level Scaling upper limit The input type must be set to analog input. Scaling lower limit Decimal point Function Setting Parameter Setting Range Unit Default Scaling upper limit Scaling lower limit +1 to 9999 None 100 Scaling lower limit to scaling upper limit -1 None 0 Set value Setting Example 0 0 digits past decimal point digit past decimal point See 5 21

96 CHAPTER 5 PARAMETERS Initial Setting Level C/ F selection The input type must be set to temperature input. Function Setting Range : C / : F Default Setting See Set point upper limit Set point lower limit Function Setting Parameter Setting Range Unit Default Set point upper limit Set point lower limit +1 to sensor range upper limit EU 1300 Platinum resistance thermometer EU 850 Set point lower limit Sensor range lower limit to set point upper limit -1 EU -200 See 5 22

97 Initial Setting Level PID / ON/OFF Function Setting Range : 2-PID / : ON/OFF Default Setting See Standard/heating and cooling The E5AN must support alarm 3 output. Function Setting Range : Standard / : Heating and cooling Default Setting See 5 23

98 CHAPTER 5 PARAMETERS Initial Setting Level ST self-tuning The control must be set to temperature input, standard control and 2-PID control. Function Parameter Setting Range Unit Default ST : ST function OFF / : ST function ON None Setting See Control period (OUT1) The control must be set to 2-PID control. Control period (OUT2) Function Setting Parameter Setting Range Unit Default Control period (OUT1) 1 to 99 Second 20 Control period (OUT2) 1 to 99 Second 20 See 5 24

99 Initial Setting Level Direct/reverse operation Function Setting Range : Reverse operation/ : Direct operation Default Setting Alarm 1 type The alarm 1 type must be supported. Function Setting See Alarm 2 type Alarm 3 type The alarm 2, 3 type must be supported. The control must be set to standard control. Function 5 25

100 CHAPTER 5 PARAMETERS Initial Setting Level Set Value Alarm Type When X is positive Alarm Output Operation When X is negative Setting 0 Alarm function OFF Output OFF *1 *1 *1 1 Upper- and lower-limit (deviation) ON OFF 2 Upper-limit (deviation) 3 Lower-limit (deviation) Upper- and lower-limit range (deviation) Upper- and lower-limit with standby sequence (deviation) Upper-limit with standby sequence (deviation) Lower-limit with standby sequence (deviation) *5 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF 8 Absolute-value upper-limit ON OFF 0 9 Absolute-value lower-limit ON OFF 0 L H SP X SP X SP L SP L SP SP X SP X X H H X *2 ON OFF ON OFF *3 *4 ON OFF ON OFF X SP X X SP SP X SP X ON OFF 0 X ON OFF 0 See Absolute-value upper-limit with standby sequence Absolute-value lower-limit with standby sequence ON OFF 0 ON OFF 0 X X X ON OFF 0 X ON OFF 0 Case 1 Case 2 Case 3 (Normally ON) L H SP SP L H L SP H H < 0, L > 0 H < L H > 0, L < 0 H > L H L SP H < 0, L < 0 H < 0, L > 0 H L H > 0, L < 0 H L SP H L Case 1 Case 2 Case 3 (Normally OFF) H < 0, L < 0 L H SP SP L H L SP H H < 0, L > 0 H < L H > 0, L < 0 H > L H L SP SP H L H < 0, L > 0 H L H > 0, L < 0 H L 5 26

101 Advanced Function Setting Level Power ON Operation level key 1 second min. key Less than 1 second Adjustment level key 3 seconds min. key No.1 display flashes. Control stops. key 1 second min. Initial setting level Advanced function setting level key Less than 1 second Password input set value 169 Communications setting level Control in progress Control stopped Advanced function setting level Page 5-28 Page 5-33 Page 5-37 Page α

102 CHAPTER 5 PARAMETERS Advanced Function Setting Level Parameter initialize Function Setting Number of Multi-SP Uses The option event input unit must be mounted in the E5AN. Function Setting Number of Multi-SP Uses Event input assignment 1 Setting Event input assignment 2 Event input 1 function Event Input Function Event input 2 function 0 NONE or STOP 1 NONE or RUN/STOP switching 1 1 (not displayed) NONE or STOP 2 (not displayed) Multi SP 2 set points (set point 0/1 switching) NONE or RUN/STOP switching Multi SP 4 set points (set point 0/1/2/3 switching) *1 STOP (RUN/STOP) switching can be set only on one of event input assignments 1 or 2. The event input on the side that is set can be used. The setting on the other side becomes NONE. Event input 1 Selected Set Point OFF Set point 0 ON Set point

103 Advanced Function Setting Level Event input 1 Event input 2 Selected Set Point OFF OFF Set point 0 ON OFF Set point 1 OFF ON Set point 2 ON ON Set point 3 See Event input assignment 1 Event input assignment 2 The number of multi-sp uses must be set to 0 or 1. Function Setting Settings Function None RUN/STOP See 5 29