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E5CK User Manual - Stilling Køl & El

1. Reading or writing of the parameters of a specified controller is executed e Writing is possible only during remote operation e Reading is impossible during executing auto tuning e The followings are set aside as special commands For details see page 6 9 run stop remote local AT execute cancel e For details on parameters in each setting level see the tables on pages 6 7 and 6 8 With X format MA and ME commands see page A 12 you can select non vola tile RAM or RAM as the memory for the set value The limit for the number of times that non volatile RAM can be written to is 100 000 times When the number of times that the set point is written exceeds this limit set RAM write mode as the memory 6 4 Commands and Responses fl Parameter No Parameter Data Setting and Monitor Range Mode 00 PV monitor 5 Scaling lower limit 10 to scaling upper limit 10 ee ae duingSP Set point lower limit to set point upper limit p Level 0 04 MV monitor heat 4 5 0 to 105 0 3 42 MV monitor cool a 0 0 to 105 0 01 Set point Set point lower limit to set point upper limit 02 Alarm value 1 1999 to 9999 03 Alarm value 2 1999 to 9999 41 Alarm value 3 1999 to 9999 19 Proportional band 0 1 to 999 9 20 Integral time 0 to 3999 21 Derivative time 0 to
2. x 4 e A remote 2 E t local ify 5 p f H SP ramp time unit Conditions of Use ST must be set to OFF e Specifies the change rate during SP ramp operation Set the maximum permissible change width per unit of time minute or hour as the SP ramp set value However note that when set to 0 the SP ramp function is disabled Function The time unit and SP ramp set value are independent of each other For example when setting 30 per minute set the SP ramp set value parameter to 30 and the SP ramp time unit parameter to 4 minute However if you change the time unit only to H hour the set time becomes 30 per hour During temperature input the decimal point position of the SP ramp set value is dependent on the currently selected sensor and during analog input on the results of scaling A E 110553 E Parameter Setting Range Default SP ramp time unit l minute H hour None n SP ramp set value 0 to 9999 EU 0 During temperature input the range of the currently selected sensor it taken as the setting range for the SP ramp set value parameter Related article 4 2 Operating Condition Restrictions page 4 5 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode Level
3. 4 As the setting in this example is to be left as it is press the C key The display changes to aU 2 control output 2 assignment parameter The parameter default is fi 5 As the setting in this example is to be left as it is press the ce key until 8c E u direct reverse operation parameter is displayed ee The parameter default is ar x 6 As the setting in this example is to be left as it is press the A or uz keys to select L u 1 level 1 mode For details on selecting the menu display see page 1 7 7 Press the C key to enter the level 1 mode The top parameter in the level 1 mode At AT execute cancel is displayed 8 Press the CO key until P control period parameter is dis played The parameter default is 20 As the setting in this example is to be left as it is quit key operation 3 4 Setting Alarm we 3 4 Setting Alarm Type ll Alarm type At A l zm 2 rrr my gg Lt c E Alarm value H a 4 L Ail g Ai 3 e Three alarm outputs are supported alarms 1 to 3 Of these only the alarm assigned as the output can be used e Alarm output conditions are determined according to the combination of the alarm type settings amp alarm value and alarm hysteresis parameter e The contact conditions when alarm output is ON can be set to open A
4. Thermocouple Platinum resistance Voltage input Current input thermometer TC PT e Match the inputs with the internal jumper settings for each input type For thermocouple or platinum resistance thermometer inputs set the inputs to a common position TC PT as the temperature input For details on jumper connector positions see page 2 2 e Terminal Nos 11 and 12 are for control output 1 OUT1 The five out put types and internal equalizing circuits are available according to out put unit Lo EM bog oe Boe Relay PNP 0 to 10V 4to m to 20mA E53 R4R4 E53 Q4R4 E53 Q4HR4 E53 V44R4 E53 C4R4 E53 Q4Q4 E53 Q4HQ4H E53 C4DR4 e Terminal Nos 9 and 10 are for control output 2 OUT2 The three out put types and internal equalizing circuits are available according to out put unit Ew E Relay NPN PNP E53 R4R4 E53 V44R4 E53 Q4Q4 E53 Q4HQ4H E53 Q4R4 E53 C4R4 E53 Q4HR4 E53 C4DR4 e The following table shows the specifications for each output type Output Type Specifications Relay 250VAC 3A Voltage NPN 12VDC 20 mA with short circuit protection Voltage PNP 12VDC 20 mA with short circuit protection 0 to 10V 0 to 10VDC Permissible load impedance 1 KQ min Resolution Approx 2600 4 to 20mA 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 0 to 20mA 0 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 2 7 e 2 PREPARATIONS Auxiliary
5. direct reverse operation parameter setup mode e 3 BASIC OPERATION ll Control period When the output unit is pulse output such as relay output set the pulse output cycle control period Though a shorter pulse period provides better control performance the control period should be set taking the life expectancy of the output unit into consideration when the output unit is relay e The control period is set in the control period heat parameter level 1 mode Factory setting is 20 20 seconds In this example let s set the parameters as follows Setting Example i control output 1 assignment control output heat control output 2 assignment alarm output 1 direct reverse operation reverse operation control period 20 seconds All of the above settings in this example are factory settings So in this example we are only going to check the parameter settings 1 Select the menu display and select 5E setup mode using the Alor af keys For details on selecting the menu display see page 1 7 2 Press the Ice key to enter the setup mode The top parameter in the setup mode Z4 input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the CO key until aut control output 1 assignment parameter is displayed The parameter default is HE AE
6. 0 ccc cece eee 5 25 Alarm hysteresis suus 3 8 Alarm type ud 0p kegs RAN 3 7 Alarm value 0 0 cece eee eee 3 7 Alarm value 1 3 7 5 11 Alarm value2 3 7 5 11 Alarm value3 3 7 5 11 Auto tuning A T 1 3 3 13 Auto Manual 3 12 4 7 Automatic return of display mode 5 31 Auxiliary output 1 assignment 5 25 Auxiliary output 1 Terminal Nos 2 8 Balance less Bump less Operation 3 12 CONTROL BLOCK DIAGRAM A 5 Cable connections communications 6 3 Calibrating current input 4 17 Calibrating inputs 1 10 Calibrating platinum resistance thermometer esses 4 15 Calibrating thermocouple 4 12 Calibrating transfer output 1 10 Calibrating voltage input 4 18 Calibration 00 0 cece ee eee es 4 11 Calibration item menu 4 12 Calibration mode 1 7 5 36 Calibration save mark 4 12 Changing the set point 3 12 Checking indication accuracy 4 20 Close in alarm open in alarm 3 8 Command Configuration communications 6 5 Commands and Responses communications 6 6 Communication baud rate 5 34 Communication data length 5 34 Communi
7. Input Impedance Control Output According to output unit see Output Unit Ratings and Characteristics Auxiliary Output SPST NO 1A at 250 VAC resistive load Control Method Advanced PID or ON OFF control Setting Method Digital setting using front panel keys Indication Method 7 segment digital display and LEDs Other Functions According to option unit see Option Unit Ratings and Characteristics Operating 10 C to 55 C with no icing 3 year warranty period 10 C to 50 C Storage 25 C to 65 C with no icing Ambient Humidity 35 to 85 RH 1 Thermocouple W is W Re5 26 tungsten rhenium 5 tungsten rhenium 26 2 The following table shows the setting ranges and indication ranges for each of the inputs Input Setting Range Indication Range Ambient Temperature 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 K1 200 to 1300 C 300 to 2300 F 350 to 1450 C 560 to 2560 F 50 0 to 550 0 C 90 0 to 990 0 F J1 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F J2 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F T 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 460 0 C 199 9 to 790 0 F E 0 to 600 C 0 to 1100 F 60 to 660 C 110 to 12
8. 0 0 to 900 0 F 100 to 850 C 0 0 to 400 0 C 300 to 2300 F F 100 to 1500 F 0 0 to 750 0 F 199 9 to 400 0 C 199 9 to 700 0 F 0 to 600 C 0 to 1100 F INIo Aa A IN oO 100 to 850 C 1 100 to 1500 F 0 0 to 400 0 C 0 0 to 750 0 F 199 9 to 400 0 C 199 9 to 700 0 F 200 to 1300 C 300 to 2300 F 0 to 1700 C 0 to 1700 C 0 to 3000 F 0 to 3000 F 100 to 1800 C 300 to 3200 F 0 to 2300 C 0 to 4100 F 0 to 1300 C 0 to 2300 F Thermocouple 4 to 20mA O0 to 20mA 1to5V 0 to 5V Oto 10V Current input Voltage input Related article 3 2 Setting Input Specifications page 3 3 Related parameters When input type is set to temperature input C F selection setup mode When input type is set to voltage input or current input Scaling upper limit Scaling lower limit Decimal point setup mode 5 22 Setup Mode E ne H scaling upper limit Conditions of Use The input type must be set to analog input E m L Scaling lower limit voltage or current input dP Decimal point e This parameter can be used only when voltage input or current input is selected as the input type e When voltage input or current input is selected a
9. 3 5 Control period 0 cece cence 3 6 3 4 Setting Alarm Type 3 7 Alarm type s srecetina aT Pes eth obe 3 7 Alarm value c e cada eod i AQ Ue aes 3 7 Alarm hysteresis 0 eee cues 3 8 Close in alarm open in alarm 3 8 3 5 Protect Mode sess 3 10 DOGDU IL Eaca puppe pev dot ees a 3 10 A M key protect 0 0 cee eee eee 3 10 3 6 Starting and Stopping Operation 3 11 3 7 Adjusting Control Operation 3 12 Changing the set point 9 12 Manual operation sesss 3 12 Auto tuning A T 2 0 0 2 cee eee eee 3 13 CREMA 3 BASIC OPERATION 3 1 Control Example This chapter describes the following control example to facilitate under standing of the basic operation of the E5CK controller This description assumes that the controller is operated under the follow ing conditions e A humidity sensor of output 4 to 20 mA is connected to the controller The measuring range of the humidity sensor is set to 10 to 9596 e A humidifier is controlled by pulse output to maintain humidity at a constant 60 e An alarm is output when the humidity exceeds the upper limit value 70 or lower limit value 50 Setup e Output unit relay relay type E53 R4R4 e Input type jumper connector I current input Humidity sensor Humidifier AC100 core curs Alarm 1 deviat
10. 3 When send data is displayed enter the command data from to the command string 4 The content of the response frame is displayed following receive data Conditions when running a program e Set the communications condition as follows Baud rate 9600 bps Bit length 7 bits Parity Even Stop bit 2 e Make sure that the communications cable is properly connected 6 6 Program Example ll Program list language IBM PC COMPATIBLE MACHINE 1000 2222 22 22 1010 PROGRAM E5CK Communication Program 1020 For IBM PC COMPATIBLE MACHINE 1030 VERSION 1 00 1040 Copyright C 1995 OMRON Corporation All Rights Reserved 1060 RS 232C SPEED 9600BPS PARITY EVEN DATA 7 STOP 2 1070 OPEN COM 9600 E 7 2 CDO CSO DSO RB256 RS FOR RANDAM AS 1 LEN 256 1080 REPEAT 1090 Make Command 1100 PRINT send data 1110 INPUT SEND 1120 FCS calculation 1130 FCS 0 1140 FOR IFCS 1 TO LEN SEND 1150 FCS FCS XOR ASC MID SEND IFCS 1 1160 NEXT 1170 FCS RIGHT 0 HEX FCS 2 1180 Send data to communication port 1190 PRINT 1 SEND FCS 1200 Receive data from commun
11. 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 Linear Current Output 0 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 H Option Unit Ratings and Characteristics Contact input ON 1 kQ max OFF 100 kQ min Event inputs No contact input ON residual voltage 1 5 V max OFF leakage current 0 1 mA max Interface Communications Baud rate RS 232C or RS 485 Transmission method Half duplex Synchronization method Start stop synchronization asynchronous method 1 2 2 4 4 8 9 6 19 2 kbps Transfer output 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 CONTROL BLOCK paanan f CONTROL BLOCK DIAGRAM Temperature Digital filter Analog input Digital filter Set point limiter Heating and Cooling control Control method Control mode PID control MV change rate limiter Dead band Control mode PID control MV change rate limiter ON OFF control C Process function ON OFF control 3 position control Heating Cooling side side Error MV at PV error Manual Manual MV Manipulated vari able at heating side Lo SETTING LIST Mode Protect Parameter Name Security Setting Range 0106 Unit Default Remarks Setting A M key protect ON OFF Manual Manual MV 5 0 to 105
12. set point 0 and set point 1 the SP ramp function works if the SP ramp function is enabled The following examples shows how the set point changes when you switch from set point 0 and set point 1 SP SP A set point 1 Lk aoe gt set point O 1 gt Time Event input OFF ON e When using transfer output add on the communications unit E53 CKF e You can select the following data items in the transfer output type parameter option mode as the transfer outputs Set point Set poing during SP ramp Process value Manipulated variable heat and Manipulated variable cool e These transfer outputs can be scaled according to the settings of the transfer output upper limit and transfer output lower limit param eters before output Setting of an upper limit value smaller than the lower limit value is allowed so reverse scaling can also be carried out Also the scale can be enlarged by the upper and lower limit width speci fied for each data item The following example shows scaling of the read ing side manipulated variable Transfer output Transfer output Parameters mA mA Enlarged scale Manipu Manipulated ee M Transfer aie Transfer Transtor i 190r erem us wwerimr weder 5 grs esd Symbol Parameter Name Mode Application Eu A Multi SP function Option Event input functions E 1 Event input assignment 1 Option Event input functions g Setpoint o
13. 0 0 cee eee 6 5 6 4 Commands and Responses 00 eee cece ees 6 6 6 5 How to Read Communications Error Information 6 10 6 6 Program Example 7 Lue eia Gad lat Santen doute nde ott tue od tuos o ose cot 6 12 CHAPTER 7 TROUBLESHOOTING ssss 7 1 This chapter describes how to find out and remedy the cause if the E5CK does not function properly TA ilititial CHECKS yes 22s ieee a E E SE YEA 7 2 7 2 Howto Use the Error Display 2 00 cee eee eee 7 3 7 3 How to Use Error Output 00 00 c eee 7 5 7 4 Checking Operation Restrictions 2 0 eee eee eee 7 6 APPENDIX SPECIFICATIONS 2 center tct an A 2 CONTROL BLOCK DIAGRAM A 5 SETTING WIS Bap ceci totae ORIS A 6 PARAMETER OPERATIONS LIST A 8 FUZZY SEEE TUNING 24222 Sek oud d A 10 MODELSEIS Eek orba Maderas ds A 13 X FORMAT ooi etotatts eed et adea A 14 ASCII CODE LIST zoo tatus tote oa rane A 17 INDEX REVISION HISTORY CHAPTER 1 INTRODUCTION f CHAPTER INTRODUCTION This chapter introduces the E5CK First time users should read this chapter without fail For details on how to use the controller and parameter settings see Chapters 2 onwards 11 Namesofparts eeeesse 1 2 Main parts a ossaua A ECRIRE HUE aes 1 2 Front panel 45 cease Ee ki LES 1 2 About the displays Ls 1 3 How to use keys cece cee e ees 1 3 12 Input and
14. 1 digit max Other thermocouples K1 K2 J1 J2 E N T L1 L2 U PLII 1 of PV or 4 C whichever greater 1 digit max Analog input current voltage or remote SP input 1 FS 1 digit max Hysteresis 0 01 to 99 99 FS in units of 0 01 FS Proportional Band P 0 1 to 999 9 FS in units of 0 1 FS Integral reset Time I 0 to 3999 s in units of 1 second Derivative rate Time D 0 to 3999 s in units of 1 second Control Period 1 to 99 s in units of 1 second Manual Reset Value 0 0 to 100 0 in units of 0 1 Alarm Setting Range 1999 to 9999 or 199 9 to 999 9 decimal point position dependent on input type Sampling Period Temperature input 250 ms Analog input 100 ms Insulation Resistance 20 MQ min at 500 VDC Dielectric Strength 2000 VAC 50 60Hz for 1 min between terminals of different polarities Vibration Malfunction 10 to 55 Hz 10 m s 1G for 10 min each in X Y and Z directions Resistance Destruction 10 to 55 Hz 20 m s 2G for 2hrs each in X Y and Z directions 200 m s min 20G 3 times each in 6 directions 100 m s 10G applied to the Shock Resis Malfunction relay t ange Destruction 300 m s2 min 30G 3 times each in 6 directions Weight Approx 170 g adapter approx 10 g Enclosure Ratings Front panel NEMA4 for indoor use equivalent to IP66 Rear case IEC standard IP20 Termin
15. 2 _ 3 2 n e When you have changed a parameter setting specify the parameter using the A or xz keys and either leave the setting for at least two seconds or press the C key This fixes the setting e When another mode is selected the content of the parameters before the mode was selected is fixed e When turning the power OFF you must first fix the settings and param eter contents by pressing the C key or selecting another mode The settings and parameter contents are sometimes not changed by merely pressing the A or uz keys 1 4 About the Communications Function 1 4 About the Communications Function RS 232C RS 485 The E5CK can be provided with a communications function that allows you to check and set controller parameters from a host computer If the communications function is required add on the communications unit For details on the communications function refer to Chapter 6 When using the communications function on the RS 232C interface add on the communications unit E53 CK01 When using the communications function on the RS 485 interface add on the communications unit E53 CK03 i CHAPTER 1 INTRODUCTION 1 5 About Calibration Calibrating Calibrating trans Registering cal inputs fer output ibration data The E5CK controller is calibrated before shipment fr
16. Cono Sur 54 114 787 1129 Florida 954 227 2121 Ciudad Juarez 656 623 7083 Mexico D F 555 534 1195 Monterrey N L 818 377 4281 H078 E1 03C 2005 OMRON ELECTRONICS LLC Specifications subject to change without notice Printed in the U S A
17. Like PID constants stability judgement time is adjusted with fuzzy self tuning according to the characteristics of the object to be controlled Fuzzy self tuning will not be activated if the temperature is stable because the Temperature Controller deems that temperature control is smooth Shorter than the stability judgement time Stable range Set point Stable range Set to 15 0 C before shipping Mai Stable Stable i A 11 Lo Balanced Status If the process value is within the stable range for 60s when there is no out put it is deemed that the temperature is balanced Startup Conditions of DT 1 DT will start if the temperature that has been stable varies due to ex ternal disturbance and the deflection of the temperature exceeds the stable range and then the temperature becomes stable provided that the number of maximum temperature values is less than four 2 DT will start if the set point is changed under the condition that SRT does not start and the temperature becomes stable provided that the number of maximum temperature values is less than four If there are four or more maximum temperature values HT will start Extreme value 2 Sef pelntehange Temperature J x M 1 SP Time Startup Conditions of HT HT will be ON when there is hunting with four or more maximum temper ature values extreme values while SRT is not being executed Extreme value 2
18. controller enters the protect mode 2 In the protect mode the top parameter in the protect mode security is displayed The parameter default is 1 Press the Zw key to change the parameter setting to 2 3 Press for 1 second minium the A and Cc keys simultaneously the display changes to the PV SP monitor parameter level 0 mode 3 6 Starting and Stopping Operation fl 3 6 Starting and Stopping Operation r 5 Manipulated vari able at stop nu 5 Setting Example e You can start and stop operation by changing the setting of the run stop parameter level 0 mode e You can switch the RUN STOP function up to 100 000 times e To stop operation set the run stop parameter to 5E a P stop Ina stop state the STOP LED lights e To set output during a stop specify the manipulated variable Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 in the MV at stop parameter level 2 mode Factory setting is 0 0 0 0 The following example describes the procedure to follow to stop control during operation of the controller px H ee 1 Select the menu display and select u 8 level 0 mode using the Alor aZ keys For details on selecting the menu display see page 1 7 2 Press the C key to enter the
19. e Communication data length parameter Setting Range Unit Default 7 8 Bits 7 e Communication parity parameter n nE None Even amp gd Odd e Communication baud rate parameter Setting Range Unit Default 12 24 48 96 192 kbps 98 e Communication unit No parameter Setting Range Uni Defaut 01099 None o Related article Capter 6 Using the Communications Function page 6 1 Related parameter Remote Local level 2 mode Option unit RS 232C unit E53 CK01 RS 485 unit E53 CK03 Option Mode br L Transfer output type Conditions of Use The transfer output function must be in use E ro H Transfer output upper limit t r L Transfer output lower limit e These parameters set the transfer output conditions e The transfer output type parameter selects one of the following as the transfer out Fun aan put type and assigns this to transfer output Set point Set point during SP ramp Process value Manipulated variable heat and Manipulated variable cool However note that manipulated variable cool can be selected only during heating and cooling control e The transfer output upper limit and transfer output lower limit parameters are used for scaling of transfer output The setting range varies according to this output data Also a lower limit value larger than the upper limit value may be set
20. e Use two setpoints multi SP function e Monitor the control loop by LBA Loop Break Alarm e Use the communications function e Calibrate input or transfer output e It also features a watertight construction NEMA4 equivalent to IP66 This User s Manual describes how to use the E5CK compact high function digital con troller Before using your E5CK thoroughly read and understand this manual in order to ensure correct use About this manual OMRON 1995 1 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 recording or otherwise without the prior written permission of OMRON 2 No patent liability is assumed with respect to the use of the information contained herein 3 Moreover because OMRON is constantly striving to improve its high quality products the information 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 Conventions Used in This Manual How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters B Reference mark
21. 0001 40 AT execu tion 0002 100 AT execution Move to setting level 1 0000 Software reset 0000 AT Execute Cancel To return to setting level 0 from setting level 1 issue the software reset command If the parameter write command is issued for the setup and expansion modes in set ting level 0 an error occurs and the end code 0D 2 Command cannot be executed is returned CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6 5 How to Read Communications Error Information The result of communications on the E5CK can be checked by the end code in the response frame Use this end code to remedy errors that may occur B End code Communications are normal when the end code in the response is 00 If the end code is not 00 this indicates that an error other that is not an undefined error has occurred The end code format is as follows and does not contain a data area 2B 1B 2B 2B 2B 2B Unit Command End FCS No code code 2 _ or Command type End code OD Codename Command cannot be executed o Description e Writing was carried out during local operation e Writing was carried out during executing auto tuning e An attempt was made to execute 40 AT during heating and cooling con trol e An attempt was made to switch run stop in setting level 1 e An attempt was made to execute AT in setting level 1 Action ssue the parameter read or write commands in condition
22. 6 USING THE COMMUNICATIONS FUNCTION Parameter No Parameter Data Setting Range Mode 57 Input type 0 to 21 st 59 Scaling upper limit Scaling lower limit 1 to 9999 58 Scaling lower limit 1999 to scaling upper limit 1 60 Decimal point 0to3 30 C F selection 0 C 1 F 61 Control output 1 assignment 0to4 6 E 62 Control output 2 assignment 0to 4 6 63 Auxiliary output 1 assignment 2104 6108 3 65 Alarm 1 type 1 to 11 uh TREMP 66 Alarm 1 open in alarm 0 closed in alarm 1 open in alarm 67 Alarm 2 type 1 to 11 4 68 Alarm 2 open in alarm 0 closed in alarm 1 open in alarm 69 Alarm 3 type 1to 11 i 70 Alarm 3 open in alarm 0 closed in alarm 1 open in alarm 71 Direct Reverse operation 0 Reverse operation 1 Direct operation 28 Set point upper limit 5 Set point lower limit 1 to scaling upper limit 27 Set point lower limit 5 Scaling lower limit to Set point upper limit 1 72 PID ON OFF 0 Advanced PID 1 ON OFF 738 ST 0 OFF 1 ON 34 ST stable range width 0 1 to 999 9 35 a 0 00 to 1 00 85 AT calculated gain 0 1 to 10 0 E 37 Standby sequence reset method 0 1 6 36 Automatic return of display mode 0 to 99 93 AT hysteresis 0 1 to 9 9 55 LBA detection width 0 0 to 999 9 1 See page 5 22 2 0 Control output heat 1 Control output cool 2 Alarm 1 3 Alarm 2 4 Alarm 3 6 LBA 3 2 Alarm 1 3 Alarm 2 4 Alarm 3 6 LBA 7 Erro
23. Expansion Mode E L ST Conditions of Use The input type must be set to temperature input and the control must be either stan 5 h ST stable range dard control or advanced PID control e When the ST parameter is set to ON the self tuning ST function is active Dur ing operation of the ST function the power on the load side connected to the control output must be turned ON at the same time or before start of E5CK operation Function e The ST stable range parameter sets the stable range width during self tuning However note that this parameter cannot be used when the ST parameter is set to OFF Parameter Setting Range Unit Default E a ST AFF STfunction OFF amp 4 ST function ON areena ST stable range 0 1 to 999 9 Related article Fuzzy self tuning page A 10 Related parameters See Input type setup mode PID ON OFF expansion mode H r H Conditions of Use a ALFARA The control must be advanced PID con trol and ST must be set to OFF e Sets advanced PID control parameter o Function Setting Range Unit Defaut CE 0 00 to 1 00 0 65 Related parameter PID ON OFF expansion mode See 5 29 Expansion Mode za rr L AT calculated gain Conditions of Use The control must be advanced PI
24. Page 5 5 Page 5 6 Page 5 7 Page 5 17 Page 5 18 Page 5 27 Page 5 30 Page 5 34 Page 6 3 Page 6 7 Page 6 9 Page 6 10 Page 6 13 Page 7 6 Page A 2 Page A 3 Page A 5 Changed 100 to 240 VAC to AC100 240V or AC DC24V Modified the spellings in Operation indicators Modified the diagram of mode Page 2 6 Modified the power specifications in Terminal arrangement Modified the diagram in Control output Modified the diagram in Setup Added some texts to summary of alarm operations Changed temperature to humidity Added upper and to the text of step 4 Changed temperature to humidity in Setting example Changed C to 96 in Setting example Moved a block that was the 7th bullet to the end of the step 4 of Setting example on page 3 14 Modified the diagram in Set point limiter Added some texts to Input assignments Run Stop and Auto Manual Changed a text in the diagram Added text to Preparations Modified the diagram in Preparation Modified the diagram in Preparation Changed voltage to current in step 9 Modified the diagram in Preparation Modified the diagrams on this page Added some texts to the meanings of the model icons Added some texts to the comment descriptions Added some texts to Manual Mode Added some texts to Level 0 Mode Deleted Related parameters in Set point during SP ramp Deleted some texts in
25. This mark indicates that extra useful information follows such as supplementary explanations and how to apply functions Bia Notice OMRON products are manufactured for use according to proper procedures by a qualified opera tor and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or damage to the product A DANGER Indicates information that if not heeded is likely to result in loss of life or serious injury A WARNING Indicates information that if not heeded could possibly result in loss of life or serious injury A Caution Indicates information that if not heeded could result in relatively seri ous or minor injury damage to the product or faulty operation E OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else Purpose Learning about the gen eral features of the E5CK Setting up
26. mark ceded by the mark when the calibration mode is selected calibration save mark a Calibrating ther e Calibrate according to the type of thermocouple thermocouple 1 group K1 J1 L1 E PLII h le 2 K2 J2 L2 mocouple um E N W and thermocouple 2 group K2 J2 L2 R S e When calibrating do not cover the bottom or top of the controller Also do not touch the input terminals Nos 6 and 7 and compensating con ductor on the E5CK controller Preparations AC100 240V AC DC24V SOURCE ES Cold junction compensator 0 C 32 F Compensating conductor e Set the cold junction compensator to 0 C However make sure that internal thermocouples are disabled tips are open e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter e Use a compensating conductor selected thermocouple However note that when thermocouple R S E B W or PLII is used the compensating conductor can be substituted with the cold junction compensator for thermocouple K and compensating conductor Connecting the Correct process values cannot be obtained if you touch the contact ends of the com Cold Junction Con pensating conductor during calibration of a thermocouple Accordingly short ductor enable or open disable the tip of the compensating conductor inside the cold junc tion compensator as shown in the figure below to create a contact o
27. setup mode Z4 input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the Ice key until Rt alarm type 1 parameter is dis played The parameter default is 2 deviation upper limit 4 Press the a key to return to 1 deviation upper and lower limit 5 Select the menu key and select t u level 1 mode using the Zw or uZz keys For details on selecting the menu display see page 1 7 6 Press the Co key to enter the level 1 mode The top parameter in the level 1 mode Ak AT execute cancel is displayed 7 Press the key until 8t alarm value 1 parameter is dis played 8 In this example the parameter setting is 0 0 so press the JA key until 10 0 is displayed The decimal point of the alarm value conforms to the setting of the decimal point parameter setup mode In this example the decimal point parameter is set to 1 During temperature input the decimal point of the alarm value conforms to the set sensor CREMA 3 BASIC OPERATION 3 5 Protect Mode ll Security SELF E A M key protect PEYP Setting Example e This parameter allows you to protect until start of operation parameters that do not change during operation to prevent unwanted modification e The set value of the security protect parameter speci
28. the AT LED flashes However note that during heating and cooling control Rt is not displayed e When AT execution ends the parameter setting automatically returns to aFF Related article 3 7 Adjusting Control Operation page 3 13 Related parameters Run Stop level 0 mode Proportional band Integral time Derivative time level 1 mode LBA detection time level 2 mode E D D Set point 0 Conditions of Use The multi SP function must be in E p l Set point 1 operation e When event input is OF the set point 0 parameter is used and when ON the set point 1 parameter is used e When the set point parameter has been changed the setting of whichever is FUncton selected in event input set point 0 or set point 1 is linked and changed e The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input Seng Range Wr T Bem Scaling lower limit to Scaling upper limit EU 0 Related article 4 3 How to Use Option Functions page 4 8 Related parameters Multi SP function option mode Set point level 0 mode Input type Scaling upper limit Scaling lower limit Decimal point setup mode Level 1 Mode t i Alarm
29. 0 1 Level 0 Set point Set point lower limit to Set point upper limit Run Stop Run Stop AT Execute Cancel OFF AT 1 AT 2 During running Set point 0 Set point lower limit to Set point upper limit Multi SP Set point 1 Set point lower limit to Set point upper limit Multi SP Alarm value 1 1999 to 9999 Alarm value 2 1999 to 9999 Alarm value 3 1999 to 9999 Proportional band 0 1 to 999 9 Integral time 0 to 3999 Derivative time 0 to 3999 Cooling coefficient 0 01 to 99 99 At heating and cooling control Dead band 19 99 to 99 99 At heating and cooling control Manual reset value 0 0 to 100 0 Hysteresis heat 0 01 to 99 99 Hysteresis cool 0 01 to 99 99 At heating and cooling control Control period heat 1 to 99 Control period cool 1 to 99 At heating and cooling control Level 2 Remote Local RMT LCL SP ramp time unit M Minutes H Hours SP ramp set value 0 to 9999 EU LBA detection time 0 to 9999 Sec MV at stop 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 MV lower limit 5 0 to MV upper limit 0 1 MV change rate limit 0 0 to 100 0 9o sec Input digital filter 0 to 9999 sec Alarm 1 hysteresis 0 01 to 99 99 Alarm 2 hys
30. 3A April 1998 Page 3 5 Added a sentence to Output assignments Page A 7 Changed OR R OR D to OR D OR R in the middle of the page 03B March 2004 Page 5 3 Changed the bottom table Page A 6 Add FS to the Unit column in three cells toward the bottom of the table 03C December 2004 Page A 3 Added information to table and accompanying notes f INDEX A C A D converter error 3 5 7 5 AJM key maorien e on hn e i 1 3 A M key protect 0 0 0 000 3 10 A M key protect Lss 5 4 ASCII CODE LIST A 17 AT Execute Cancel 5 10 AT calculated gain 5 30 AT hysteresis 0 0 ccc eeeee 5 31 About Calibration 1 10 About invalid parameters 6 7 About PID Parameters 3 14 About the Decimal Point of the Alarm Value 00005 3 9 About the power blocks 2 6 About the event input and key operation event input 4 7 Adjusting Control Operation 3 12 Alarm 1 hysteresis 5 19 Alarm 1 open in alarm 5 26 Alarm type 3E Shite aed ad es 5 25 Alarm 2 hysteresis 5 19 Alarm 2 open in alarm 5 26 Alarm 2 type eese 5 25 Alarm 3 hysteresis 5 19 Alarm 3 open in alarm 5 26 Alarm 3 type
31. 4 APPLIED OPERATION ll Calibrating voltage input Preparation AC100 de AC DC24V SOURCE E 2 7 As E e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter However note that the DMM is required only when the transfer output function is sup ported Calibration This example describes how to calibrate voltage input when the transfer output function is supported If the transfer output function is not sup 0to5V 1to5V ported skips steps 4 to 7 1 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required 2 Press the cel key The display changes to tu 5 5 V calibration dis play Set the STV output to 5V When the value on the No 2 display has stabilized changes of several digits max press the xZ key to temporarily store the calibration data 3 Press the CO key The display changes to 4 8 OV calibration dis play Set the STV output to 0V When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data 4 Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the C key The dis play changes to tr 28 20m
32. D OR R Set point upper limit Set point lower limit 1 to scaling upper limit o Set point lower limit Scaling lower limit to Set point upper limit 1 o PID ON OFF PID ON OFF ST OFF ON ST stable range 0 1 to 999 9 a 0 00 to 1 00 AT calculated gain 0 1 to 10 0 Standby sequence reset set ting method 0 1 Automatic return of display mode 0 to 99 AT hysteresis 0 1 to 9 9 LBA detection width 0 0 to 999 9 Multi SP function 0 1 Event input assignment 1 STOP MAN Communication stop bit 1 2 Communication data length 7 8 Communication parity None Even Odd Communication baud rate 1 2 2 4 4 8 9 6 19 2 Communication unit No 0 to 99 Transfer output type SP SP M PV O C O Transfer output upper limit 5 Transfer output lower limit 5 4 When temperature input is selected the sensor range selected in the input type parameter setup mode corresponds to the scaling upper and lower limit value 5 Set the transfer output type parameter according to the following table SP Set point Set point lower limit to Set point upper limit SP M Set point during SP ramp Set point lower limit to Set point upper limit PV Process value Scaling lower limit to scaling upper limit O Manipulated variable heat 5 0 to 105 0 C O Manipulated variable cool 0
33. LBA detection time Added a sentence to the Function descriptions Changed SP setting to Set point on the table Added some texts to Condition A Changed the descriptions of Related article Changed the diagram of RS 232C Changed 999 9 to 199 9 in the parameters No 53 and 54 Added a sentence to Run Stop Added the End code Changed the program address No 1110 to 1120 Changed Not possible only with 40 AT to 40 AT on the table Changed the table of Ratings Changed 0 196FS to 0 01 FS in the description of Hysteresis on table Added some texts to the diagram Page A 6 7 Modified the setting list table Page A 10 Page A 13 Changed the descriptions of SRT Startup Conditions Modified the list table of Model list 2A July 1996 Page 6 9 Changed the table of Instruction Code 2B September 1996 Page 1 7 Page 5 33 Page A 2 Page A 8 Page A 10 Modified the diagram in Selecting modes Changed the Event Input Operation ON Run to OFF Run Added text to 1 Maes the diagram in PARAMETER OPERATIONS LIST Changed the letter k to K Revision code Date Revised content 3 April 1997 Page 1 7 Added text to Menu display Page 2 7 Deleted the Specifications of 0 to 20mA on the table of Control output Page 3 4 Added 1 second min to the display flowchart
34. Output oii iav e es 1 4 13 Parameters and Menus 1 6 Parameter types ios bso ive aee Ge s 1 6 Selecting modes 0 0 eee eeeee 1 7 Selecting parameters 1 8 Fixing settings Losuassex deem tete 1 8 1 4 About the Communications Function 1 9 15 About Calibration 4 1 10 CHAPTER 1 INTRODUCTION 1 14 Names of parts H Main parts Terminals Output unit Rear case Input type jumper connector p 2 2 Option unit gt P 2 3 H Front panel Operation indica tors OUT1 OUT2 SUB1 STOP No 2 display RMT Lom 1 Display key Down key el 1 2 1 1 Names of parts E About the displays No 1 display No 2 display Operation indica tors How to use keys A M co key key key Displays the process value or parameter symbols Displays the set point manipulated variable or parameter settings e OUT Lits when the pulsed output function assigned to control output 1 is ON e OUT2 Lits when the output function assigned to control output 2 is ON e SUB1 Lits when the output function assigned to auxiliary output 1 is ON e MANU Lits in the manual operation mode e STOP Lits when operation has stopped e RMT Lits during remote operation e AT Flashes during auto tuning The following describes basic key opera
35. Set the STV output to 0 mA When the value on the No 2 dis play has stabilized changes of several digits max press the uz key to temporarily store the calibration data 4 Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the cel key The dis play changes to E c e8 20mA calibration display 5 Set the output to 20mA by the uz or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA 6 Press the C key The display changes to tr 4 4mA calibration display 7 Set the output to 4mA by the aF or AQ keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 8 Press the C key until the display changes to the data save display Press the A key The No 2 display changes to 4 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads na the calibration data is invalidated 9 This completes calibration of current input Press the C key to return the display to Ad 4 17 e
36. Stop Stop Run 1 Setting level 1 0 2 Input error ON OFF 3 A D converter error ON OFF 4 LBA ON OFF 5 6 7 EEPROM RAMzEEEPROM RAM EEPROM 8 Alarm 1 ON OFF 9 Alarm 2 ON OFF 10 Alarm 3 ON OFF 11 AT AT execution OFF 12 RAM mode RAM mode Backup mode 13 Auto Manual Manual Auto 14 15 Remote Local Remote Local ASCII CODE us ASCII CODE LIST Hex 0 1 2 3 4 5 6 7 Bin 0000 0001 0010 0011 010 0101 0110 0111 0 0000 SP 0 P p 1 0001 1 A Q a q 2 0010 2 B R b r 3 0011 3 C S C S 4 0100 4 D T d t 5 0101 5 E U e u 6 0110 amp 6 F V f V 7 0111 7 G W g Ww 8 1000 8 H X h x 9 1001 9 l Y i y A 1010 J Z j Z B 1011 K k C 1100 j L X D 1101 M m E 1110 gt N n F 1111 O E o DEL Lower 4 bits Upper 4 bits A 17 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No H078 E1 03C Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to previous version Revision code Date September 1995 Revised content Original production April 1996 Page IV Page 1 3 Page 1 7 Page 2 7 Page 3 2 Page 3 8 Page 3 9 Page 3 12 Page 3 13 Page 4 5 Page 4 7 Page 4 11 Page 4 12 Page 4 15 Page 4 17 Page 4 18 Page 4 20 Page 5 2 Page 5 3
37. cannot be set when any of the following condi tions occurs e During ON OFF control e During ST execution e During AT execution only by MV change rate limiter e During manual operation e When operation is stopped e When an error has occurred The setting range of the set point is limited by the set point limiter The upper and lower limit values of this set point limiter are set in the Set point upper limit and Set point lower limit parameters expansion mode respectively However note that when the set point limiter is reset the set point is forcibly changed to the upper or lower limit value of the set point limiter if the set point is out of the limiter range Also when the in put type temperature unit and scaling sensor range are changed set point limiter is forcibly reset to the scaling sensor range Scaling Sensor range Set point limiter y Setting range 7 7 SP i Changed to A B the new up 3 i i per limit O ee Changed to upper X value a 1 SP limit value VoM A E Input type changed A i Y gt A Set point V Upper and lower limit values of the limiter C B V Scaling sensor upper and lower limit values O MSP ramp Set point With the SP ramp function the controller operates according to the value set point during SP ramp limited by a change rate instead of the changed set point when set point is changed The interval in which the set point during SP ra
38. carrier received the Products from Omron in the condition claimed Warranties a Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied b Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABIL 14 15 16 17 18 ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or oth erwise of any intellectual property right c Buyer Remedy Omron s sole obli gation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsi ble for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were
39. down This timer serves as a guide for the aging time when aging is required Press the Co key The display changes to u 18 10V calibration display Set the STV output to 10V When the value on the No 2 dis play has stabilized changes of several digits max press the uz key to temporarily store the calibration data Press the C key The display changes to 24 2 OV calibration dis play Set the STV output to 0V When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the C key The dis play changes to E 28 20mA calibration display Set the output to 20mA by the uz or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA Press the C key The display changes to Ec 4 4mA calibration display Set the output to 4mA by the af or JA keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA Press the ce key until the display changes
40. end product machine system or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer s application product or system Buyer shall take application responsibility in all cases but the following is a non exhaustive list of applications for which particular attention must be given i Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document ii Use in consumer products or any use in significant quantities iii Energy control systems combustion systems railroad systems aviation Systems medical equipment amusement machines vehicles safety equip ment and installations subject to separate industry or government regulations iv Systems machines and equipment that could present a risk to life or prop erty Please know and observe all prohibitions of use applicable to this Prod uct NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON S PRODUCT IS PROP ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Performance Data Data presented
41. heating and cooling control are reached when the output function is assigned at the cooling side during heating and cooling control In other words heating and cooling control is carried out when control output cool is assigned and standard control is carried out when out put is not assigned For details on heating and cooling control see 4 1 Selecting the Control Method page 4 2 The same output function can not be assigned to a single destination more than once Factory settings are as follows Control output heat control output 1 Alarm 1 control output 2 Alarm 2 auxiliary output 1 Output assignments are set in the control output 1 assignment con trol output 2 assignment and aux output 1 assignment parameters setup mode e Direct operation or normal operation refers to control where the manipulated variable is increased according to the increase in the pro cess value Alternatively reverse operation refers to control where the manipulated variable is decreased according to the decrease in the pro cess value For example when the process value PV is lower than the set point SP in a heating control system the manipulated variable increases by the difference between the PV and SP values Accordingly this becomes reverse operation in a heating control system Alternatively this becomes direct operation in a cooling control system e Direct reverse operation is set in the ar
42. level 0 mode The PV and SP are dis played 3 Press the CO key until 5 run stop parameter is displayed 4 Press the A key to select 5E 4 P stop The STOP LED lights and operation stops To resume operation follow the above procedure to select c tna run The STOP LED goes out and operation starts 3 11 f cHarren 3 BASIC OPERATION 3 7 Adjusting Control Operation B Changing the set You can change the set point in the set point parameter level 0 mode point e However note that you cannot change the set point when the security parameter protect mode is set to 6 ey Sul ua a p e To change the set point press the Zw or keys to select the desired value If you leave the setting for two seconds the set point is updated to the new setting oe example let s change the humidity set point from 60 o 0 1 Select the PV SP monitor display 2 Press the a key to change the setting to 50 0 50 0 E Manual operation e To set manual operation and manually set the manipulated variable press for 1 second minimum the M key The controller enters the manual mode The manipulated variable is displayed on the No 2 display To change the manipulated variable press the Zw or uz keys After two seconds the manipulated variabl
43. minimum the controller enters the level 1 mode e To select parameters in this mode press the use the A or y keys Ic key To change parameter settings e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name Ae AT Execute Cancel 5 10 SP Set point 0 5 10 GP Set point 1 5 10 RL Alarm value 1 5 11 Al e Alarm value 2 5 11 HL 23 Alarm value 3 5 11 P Proportional band 5 11 Integral time 5 11 d Derivative time 5 11 t 5 E Cooling coefficient 5 12 dh Dead band 5 12 F r Manual reset value 5 13 H yY 5 Hysteresis heat 5 13 t H y 5 Hysteresis cool 5 13 E Control period heat 5 14 E a P Control period cool 5 14 Level 1 Mode H L Execute Cancel Conditions of Use im The controller must be in operation con trol must be advanced PID control and ST must be set to OFF e Selects the limit cycle of MV change width 40 or 100 for execution After AT execution the PID and the LBA detection time LBA Loop Break Alarm param eters are set automatically Funclish e During heating and cooling control only 100 AT can be executed e When this parameter is selected the setting becomes aFF e To execute 40 AT select Rt 1 and to execute 100 AT select Rt 2 During execution of auto tuning
44. must be advanced PID con trol and ST must be set to OFF e The levels of limit cycle operations during AT execution are given hysteresis at event ON OFF switching This parameter sets this hysteresis width Function Setting Range Unit ELS 0 1 to 9 9 0 i H h H h LBA detection width Conditions of Use The LBA Loop Break Alarm function must be assigned as an output e This parameter can be used when LBA is assigned as an output e When the change width of the manipulated variable is below the width set in this parameter the controller regards this as detection of an LBA Function Setting Range Unit 0 0 to 999 9 0 2 5 31 Option Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e You can select this mode only when the option unit is set in the controller In this mode you can set the communications conditions transfer output and event input parameters to match the type of option unit set in the controller e To select this mode when in the levels 0 to 2 setup expansion and calibration modes press the Ice key for 1 second minimum The display changes to the menu display If you select AF using the A aZ key then press the C key for 1 second mini mum the controller enters the option mode
45. output 1 Terminal Nos 2 and 3 are for auxiliary output 1 SUB1 STE e The internal equalizing circuit for auxiliary output 1 is as follows e Relay specifications are as follows SPST NO 250VAC 1A e Terminal Nos 1 13 and 14 are valid only when the option unit is set in the controller e The following four connections are possible depending on the type of option unit SD A gt E RD pss to 20mA S Q0 O RS 232C RS 485 Eventinput Transfer output E53 CK01 E53 CK03 E53 CKB E53 CKF e For details on RS 232C and RS 485 communications functions see Chapter 6 Using the Communications Function e Use event inputs under the following conditions Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5V max OFF leakage current 0 1mA Polarities during no contact input are as follows e Transfer output specifications are as follows 4 to 20 mA Load 500 Q max Resolution approx 2600 2 8 CHAPTER 3 BASIC OPERATION I HAPTERS BASIC OPERATION This chapter describes an actual example for understanding the basic operation of the E5CK 3 1 Control Example sssuss 3 2 3 2 Setting Input Specifications 3 3 Input lyDe cse otk da densd eases Pe bees 3 3 Scaling 55 oe tele rete tapete c ee ase 3 3 3 3 Setting Output Specifications 3 5 Output assignments 00005 3 5 Direct reverse operation
46. self tuning is selected Parameter Setting Range Default Proportional band 0 1 to 999 9 FS Integral time 0 to 3999 Second Derivative time 0 to 3999 Second Related parameter AT Execute Cancel level 1 mode 5 11 Level 1 Mode f amp f cooling coefficient Conditions of Use dm LN The control must be heating and cooling control and advanced PID control e In heating and cooling control P at the cooling side is calculated by the following for mula Cooling side P cooling coefficient x P Function Setting Range Unit Default P ITA A 0 01 10 99 99 7 pe Related article 4 1 Selecting the Control Method page 4 2 Related parameter Proportional band level 1 mode See A m dh Dead band Conditions of Use The control system must be heating and cooling control e Sets the output dead band width in a heating and cooling control system A negative setting sets an overlap band Function A 199109999 FS 00 l Related article 4 1 Selecting the Control Method page 4 2 5 12 Level 1 Mode E Manual reset value Function Conditions of Use The control must be standard control advanced PID control ST must be set to OFF and the integral time parameter must be set to 0 e Sets the
47. temporarily save the calibra tion data Press the Co key to display amp 0mV calibration display Set STV output to 0mV When the value on the No 2 display has stabilized changes of several digits max press the x key to temporarily save the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carrying this out make sure that the wiring on the STV is discon nected Make sure that the cold junction compensator is set to 0 C and press the Ce key The display changes to bc R5 calibration display for the bias compensation value When the value on the No 2 display has sta bilized changes of several digits max press the uz key to tempo rarily save the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the C amp key The dis play changes to t 8 20mA calibration display Set the output to 20mA by the uz or Zw keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA Press the C key The display changes to Er 4 4mA calibration display 10 Set the output to 4mA by the uz or JA keys
48. than 200 net billing Governmental Approvals Buyer shall be responsible for and shall bear all costs involved in obtaining any government approvals required for the impor tation or sale of the Products Taxes All taxes duties and other governmental charges other than general real property and income taxes including any interest or penalties thereon imposed directly or indirectly on Omron or required to be collected directly or indirectly by Omron for the manufacture production sale delivery importa tion consumption or use of the Products sold hereunder including customs duties and sales excise use turnover and license taxes shall be charged to and remitted by Buyer to Omron Financial If the financial position of Buyer at any time becomes unsatisfactory to Omron Omron reserves the right to stop shipments or require satisfactory security or payment in advance If Buyer fails to make payment or otherwise comply with these Terms or any related agreement Omron may without liabil ity and in addition to other remedies cancel any unshipped portion of Prod ucts sold hereunder and stop any Products in transit until Buyer pays all amounts including amounts payable hereunder whether or not then due which are owing to it by Buyer Buyer shall in any event remain liable for all unpaid accounts Cancellation Etc Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expen
49. the E5CK Basic E5CK operations Applied E5CK operations Communications with a host computer Calibration Troubleshooting E How this Manual is Organized Title Chapter 1 Introduction Chapter 2 Preparations Chapter 3 Basic Operation Chapter 5 Parameters Chapter 4 Applied Operation Chapter 5 Parameters Chapter 6 Using the Commu nications Function Chapter 4 Applied Operation 4 5 Calibration Chapter 7 Troubleshooting Description This chapter describes the fea tures of the E5CK names of parts and typical functions This chapter describes the opera tions that you must carry out e g installation wiring and switch settings before you can use the E5CK These chapters describe how to use the front panel keys and how to view the display when setting the parameters of the major func tions for the E5CK These chapters describe the important functions of the E5CK and how to use the parameters for making full use of the E5CK This chapter mainly describes the communications commands and gives program examples This chapter describes how the user should calibrate the E5CK This chapter describes what to do if any problems occur Pay Attention to the Following when Installing this Controller If you remove the controller from its case never touch nor apply shock to the electronic parts inside Do not cover the top and bottom of the controller Ensure sufficient space around th
50. to calculate the characteristics called the limit cycle method of the control target During auto tuning the AT LED flashes e 40 AT or 100 AT can be selected by the limit cycle of MV change width Specify RE i or RE 2 respectively in the AT execute cancel pa rameter level 1 mode e During heating and cooling control only 100 AT can be executed So Rt 1 40 AT will not be displayed e To cancel AT execution specify 5ff AT cancel In order to set the limit cycle of MV change width to 40 select 40 AT to execute auto tuning with fluctuations in the process value kept to a minimum However note that auto tuning takes longer to execute compared with 100 AT The timing by which limit cycles are generated varies according to wheth er or not the deviation DV at the start of AT execution is 10 full scale or less Deviation at start of AT Deviation at start of AT execution 2 10 full scale execution lt 10 full scale Set point Deviation 10 full scale Start of AT execution Limit cycle of MV change Limit cycle of MV change width 40 width 40 Set point Deviation 10 full scale Time A A Time End of AT Start of AT End of AT execution 3 13 CHAPTER 3 BASIC OPERATION 100 AT In order to set the limit cycle of MV change width to 100 select 100 AT to shorten the AT execution time without worrying about fluctuations in the process value Limit cycle of MV c
51. while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the C key until the display changes to the data save display Press the A key The No 2 display changes to Y 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads na the calibration data is invalidated 12 This completes calibration of the thermocouple 1 group Press the ICO key to return the display to 84 4 13 e 4 APPLIED OPERATION Calibration thermocouple 2 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not sup ported skips steps 7 to 10 1 2 3 4 5 6 7 8 9 When Ad3 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the C key to display ct 22 20mV calibration display Set STV output to 20mV When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily save the calibration data Pres
52. 0 to 105 0 e The output ranges of the SP setting set point or process value when temperature input is selected are the ranges supported by the selected sensor e When the heating side manipulated variable or cooling side manipulated variable is selected the transfer output lower limit in a heating and cooling control becomes 0 0 Lo PARAMETER OPERATIONS LIST e Switching to modes other than manual or protect mode is carried out by mode selection in the menu display e The figure below shows all parameters in the order that they are displayed Some parameters are not displayed depending on the protect mode setting and conditions of use Power ON 1 second min Manual mode A M 1 second min An ca 1 second min i Eg 1 second min Protect mode am e 1 second min Expansion mode Parameters in a mode can be switched by the cel key The param Calibration eter following the Tast parameter is the mode top parameter Level 0 Level 1 Level 2 LLL pwsp FE AT Execute Cancel pis Remote Local 5 P A Set point during SP ramp 5 P g Set point 0 5 Pe Lu SP ramp time unit OQ MV monitor heat 5 P i Set point 1 5 P r E SP ramp set value Hi 7 MV monitor cool AL H Alarm value 1 i b H LBA detection time r 5 Run Stop AL 2 Aamvaue2 A u 5 MV at stop AL 3 Alarm value 3 A u E MV at PV error Manua
53. 10 F L1 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F 40 0 to 440 0 C 75 0 to 825 0 F 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 460 0 C 199 9 to 790 0 F 200 to 1300 C 300 to 2300 F 350 to 1450 C 560 to 2560 F N R 0 to 1700 C 0 to 3000 F 170 to 1870 C 300 to 3300 F 0 to 1700 C 0 to 3000 F 170 to 1870 C 300 to 3300 F 100 to 1800 C 300 to 3200 F 70 to 1970 C 10 to 3490 F B Ww 0 to 2300 C 0 to 4100 F 230 to 2530 C 410 to 4510 F 0 to 1300 C 0 to 2300 F 130 to 1430 C 230 to 2530 F 4 to 20mA One of following ranges depending on results of 10 to 110 of setting range Note however that 0 to 20mA scaling max value is 1999 to 9999 1999 to 9999 BODY 199 9 to 999 9 0 to 5V 19 99 to 99 99 Oto 10V 1 999 to 9 999 SPECIFICATIONS ll Characteristics Indication Accuracy Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max 1 Platinum resistance thermometer 0 2 of indication value or 0 8 C whichever greater 1 digit max Analog input 0 2 1 digit max Temperature variation influ ence 2 Voltage variation influence 2 Platinum resistance thermometer 1 of PV or 2 C whichever greater 1 digit max Thermocouple R S B W 1 of PV or 10 C whichever greater
54. 2 Mode LhH LBA detection time Conditions of Use The LBA Loop Break Alarm function must be assigned as an output e This parameter is automatically set by AT execution e The LBA is output if the change width of the process value falls below 0 2 full scale of the time preset to this parameter when the manipulated variable is set in the MV upper limit or MV lower limit parameters e The LBA function is disabled when this parameter is set to 0 A T HERE RI i 1 In 0 to 9999 5 Related article 4 4 LBA page 4 9 7 3 How to Use Error Output page 7 5 Related parameters AT Execute Cancel level 1 mode Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment setup mode u 5 Mv at stop n u MV at PV error e The MV at stop parameter sets the manipulated variable when operation stops e The MV at PV error parameter sets the manipulated variable when an input error Function occurs e The setting ranges during standard control and heating and cooling control are differ ent e The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range WECNE T Standard 5 0 to 105 0 96 Heating and cooling 105 0 to 105 0 o Related articles MV at stop 9 6 Starting an
55. 2 type R L e f1 Alarm 2 open in alarm RLE3 Alarm 3 type R Lt dn Alarm 3 open in alarm a r E ty Direct Reverse operation Calibration 1 Oe Platinum resistance Current input Voltage input thermometer X Thermoco Thermocouple 1 1to5V Oto 10V Transfer output Only when transfer output function is supported Thermocouple 1 1 K1 J1 L1 E N W PLII Thermocouple 2 K2 J2 L2 R S B T U Platinum resistance thermometer JPt100 Pt100 Lo FUZZY SELF TUNING Fuzzy self tuning is a function that enables the E5CK to calculate the most suitable PID constants for the controlled object E Features e The E5CK determines by itself when to perform fuzzy self tuning E Fuzzy Self tuning Function The fuzzy self tuning function has three modes In SRT step response tuning mode the PID constants are tuned using a step response method at the time the set point is changed In DT disturbance tuning mode the PID constants are amended so that the controlled temperature will be within the target range set in advance when there is external disturbance In HT hunting tuning mode when hunting occurs the PID constants are amended to suppress the hunting Note Be sure to turn on the power supply to the load either before or si multaneously with the start of Temperature Controller operation Dead time will be measured from the time the Temperature Con troller starts operating If a load such as a
56. 3999 22 Cooling coefficient 0 01 to 99 99 Level 1 09 Dead band 19 99 to 99 99 23 Manual reset value 0 0 to 100 0 06 Hysteresis heat 0 01 to 99 99 43 Hysteresis cool 0 01 to 99 99 07 Control period heat 1 to 99 08 Control period cool 1 to 99 44 SP ramp time unit 0 Minutes 1 Hours 45 SP ramp set value 0 to 9999 46 LBA detection time 0 to 9999 47 MV at stop 5 0 to 105 0 M 48 MV at PV error 5 0 to 105 0 4 50 MV upper limit MV lower limit 0 1 to 105 0 49 MV lower limit 5 0 to MV upper limit O 1 5 51 MV change rate limit 0 0 to 100 0 re 56 Input digital filter 0 to 9999 25 Alarm 1 hysteresis 0 01 to 99 99 26 Alarm 2 hysteresis 0 01 to 99 99 52 Alarm 3 hysteresis 0 01 to 99 99 53 Input shift upper limit 199 9 to 999 9 54 Input shift lower limit 199 9 to 999 9 1 Possible only during reading 2 During temperature input the range becomes the range of use of the selected sensor 3 During heating and cooling control the range becomes 0 0 to 105 0 4 During heating and cooling control the range becomes 105 0 to 105 0 5 During heating and cooling control the range becomes 105 0 to MV upper limit 0 1 F About invalid parameters put Currently if a command is used for invalid parameters parameters that do not sat isfy the conditions of use in Chapter 5 the undefined error end code IC is out e
57. 5 How to Read Communications Error Information page 6 10 e FCS Frame Check Sequence Set the frame check results from the start character to the data section For details on the frame check see 6 6 Program Example page 6 12 e CR Carriage Return code Indicates the end terminator of the command or response block REGNA 6 USING THE COMMUNICATIONS FUNCTION 6 4 Commands and Responses This section describes commands and response in detail The conventions used in this section and data restrictions are as follows e Data is expressed in 1 byte units and in ASCII code e When the read or write data is a numerical value the data to be set must conform to the following conditions 1 The decimal point is not indicated in fractions 2 The leftmost bit of minus numerical data must be expressed as follows example 10 0 0100 150 0 A500 15 F015 lll Reading writing parameters Reading parameters Command Response Writing parameters Command Response 2B 2B 4B 2B 2B Unit Parameter FCS No Qe prd 3e ee epe cr X Any value acceptable 2B 2B 2B 4B 2B 2B Unit fo instet End Read data FCS No e code 1 ps 5 lor 2B 2B 4B 2B 2B Unit Parameter Write data FCS No No 2 lor 2B 2B 2B 4B 2B 2B Unit coo End Write data FCS No 9 code 2 _ cn
58. 7 V Set point limiter 05 4 5 Setting Alarm Type 3 7 Voltage input 0 00 eee eee 1 4 Setting Input Specifications 3 3 W Petine Cha pub SPECICATION uae 379 Wiring Terminals suse 2 6 i ose wees ay ek 6 4 Writing the Set Value 6 6 Setting the input type 2 2 X Setting up cc cee cece eee eee 2 2 X FORMAT 22022 A 14 Setup mode 00005 1 6 5 21 Standby sequence 0 00000 3 8 Standby sequence reset method 5 30 C F selection 00 eee eee 5 24 Starting and Stopping Operation 3 11 QU ra PaT ipso N TAERA 5 29 OMRON OMRON ELECTRONICS LLC Commerce Drive Schaumburg IL 60173 847 843 7900 For US technical support or other inquiries 800 556 6766 OMRON CANADA INC 885 Milner Avenue Toronto Ontario M1B 5V8 416 286 6465 OMRON ON LINE Global http www omron com USA http www omron com oei Canada http www omron ca UNITED STATES To locate a Regional Sales Office local Distributor or to obtain product information call 847 843 7900 CANADA REGIONAL SALES OFFICES Ontario Toronto 416 286 6465 Kitchener 519 896 1144 Kingston 613 376 3968 Quebec Montreal 514 636 6676 British Columbia Vancouver 604 522 8855 Alberta Edmonton 403 440 0818 Calgary 403 257 3095 Sao Paulo 55 11 5564 6488
59. A calibration display 5 Set the output to 20mA by the uz or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA 6 Press the C key The display changes to kr 4 4mA calibration display 7 Set the output to 4mA by the lt 4 or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 8 Press the C key until the display changes to the data save display Press the A key The No 2 display changes to 4 amp 5 and two seconds later the calibration data is saved to internal memory If you press the Ice key when the No 2 display reads a the calibration data is invalidated 9 This completes calibration of voltage input 0 to 5V 1 to 5V Press the ce key to return the display to Ad 7l 4 5 Calibration d Calibration 0 to 10V This example describes how to calibrate voltage input when the transfer output function is supported If the transfer output function is not sup ported skips steps 4 to 7 1 2 3 4 5 6 7 8 9 When Rd is displayed the 30 minute timer is displayed on the No 2 display and counts
60. Communications RS 232C E53 CK03 Communications RS 485 E53 CKB Event input 1 input E53 CKF Transfer output 4 to 20 mA 1 2 Place the controller with its bottom facing up and fit the board horizontally into the connector on the power board on right side of controller With the power board connected fit the board vertically into the connector on the control board on left side of controller 2 3 e 2 PREPARATIONS 2 2 Installation E Dimensions ooadao tl m OUT2 MANU STOP RMT AT SUBL M OMRON ESCK E Panel cutout 65 mm min Unit mm rt 60 mm min 45 we e Recommended panel thickness is 1 to 5 7 mm e Maintain the specified vertical and hori Y 40 6 zontal mounting space between each con 145 9 troller Controllers must not be closely mounted vertically or horizontally EE 2 2 Installation H Mounting Panel Watertight packing 1 Insert the E5CK controller into the mounting hole in the panel at the position shown in the figure above 2 Push the adapter along the controller body from the terminals up to the panel and fasten temporarily 3 Tighten the two fixing screws on the adapter When tightening screws tighten the two screws alternately keeping the torque to approximately 0 29 to 0 39 N m or 3 to 4 kef cm About the Terminal E5CK AA1 500 controller is provided with a terminal cover E53 COV07
61. D con trol and ST must be set to OFF e Sets the gain when adjusting the PID parameters by auto tuning e To give priority to response decrease the set value of this parameter To give priority Function to stability increase the set value of this parameter A 0 1 to 10 0 Related parameters AT Execute Cancel level 1 mode PID ON OFF expansion mode ar E 5 L Standby sequence reset method e Selects the conditions for enabling reset after the standby sequence of the alarm has been canceled e Condition A Function Control started including power ON and set point alarm value or input shift value changed and when set points 1 and 2 are switched e Condition B Power ON m 0 Condition A 1 Condition B 0 p pom Comment Related parameters Alarm 1 type Alarm 2 type Alarm 3 type setup mode 5 30 Expansion Mode m EL Automatic return of display mode e If you do not operate any of the controller keys for the time set in this parameter when in levels 0 to 2 modes the display automatically returns to the PV SP display e When this parameter is set to 0 this function is disabled Function e This parameter is invalid while the menu is displayed m A 0 to 99 Second a HR L H Jar hysteresis Conditions of Use The control
62. E5CK Digital Controller USER S MANUAL OMRON OMRON E5CK User s Manual Cat No H078 E1 03C Terms and Conditions of Sale omnon Offer Acceptance These terms and conditions these Terms are deemed part of all quotes agreements purchase orders acknowledgments price lists catalogs manuals brochures and other documents whether electronic or in writing relating to the sale of products or services collectively the Products by Omron Electronics LLC and its subsidiary companies Omron Omron objects to any terms or conditions proposed in Buyer s purchase order or other documents which are inconsistent with or in addition to these Terms Prices Payment Terms All prices stated are current subject to change with out notice by Omron Omron reserves the right to increase or decrease prices on any unshipped portions of outstanding orders Payments for Products are due net 30 days unless otherwise stated in the invoice Discounts Cash discounts if any will apply only on the net amount of invoices sent to Buyer after deducting transportation charges taxes and duties and will be allowed only if i the invoice is paid according to Omron s payment terms and ii Buyer has no past due amounts Interest Omron at its option may charge Buyer 1 1 2 interest per month or the maximum legal rate whichever is less on any balance not paid within the stated terms Orders Omron will accept no order less
63. Extreme value 4 Temperature r4 J SPs ie ce ef ou a ed es Feed eco etek T o Pa Extreme Extreme value 1 value 3 Time Note In specific applications where temperature varies periodically due to disturbance internal parameters need to be adjusted A 12 MODEL us MODEL LIST Description Type Name Specification Base unit E5CK AA1 Base unit AC100 240V E5CK AA1 500 Base unit with terminal cover AC100 240V E5CK AA1 AC DC24V Base unit AC DC24V E5CK AA1 500 AC DC24V Base unit AC DC24Vzz with terminal cover Output module E53 R4R4 Relay relay E53 Q4R4 Pulse NPN relay E53 Q4HR4 Pulse PNP relay E53 C4R4 Linear 4 to 20mA relay E53 C4DR4 Linear 0 to 20mA relay E53 V44R4 Linear 0 to 10V relay E53 Q4Q4 Pulse NPN pulse NPN E53 Q4HQ4H Pulse PNP pulse PNP Option module E53 CKO01 RS 232C E53 CK03 RS 485 E53 CKB Event input 1 point E53 CKF Transfer output 4 to 20mA Terminal cover E53 COV07 Terminal cover for ESCK The output unit is required for E5CK AA1 including 500 For details on the output unit see page 2 3 When adding on the option unit also see the option unit list on page 2 3 A 13 Lo X FORMAT il Format Command Response A 14 The E5CK controller supports communications in the X format which is used
64. Fasten Cover the terminal cover as follows by using the snap pin E CUL wae P 2 5 Jcvarter 2 PREPARATIONS 2 3 Wiring Terminals ll Terminal arrangement AC100 240V puis OUT2 E Precautions Use ducts to separate input leads and power lines in order to protect the n controller and its lines from external noise when Wiring e We recommend using solderless terminals when wiring the controller e Tighten the terminal screws using a torque no greater than 0 78 N m or 8 kgf cm max Take care not to tighten the terminal screws too tightly e Use the following type of solderless terminals for M3 5 screws EXT 7 2mm max Wiring In the following wiring diagrams the left side of the terminal Nos indi cates the inside of the controller i Power supply e Input power to terminal Nos 4 and 5 Power specifications are as follows AC100 240V 50 60Hz 15VA AC DC24V 50 60Hz 6VA 3 5W About the power The E5CK has independent power supplies for each of the ter blocks minal blocks shown on the right However note that the power supplies for blocks C exclude relay output and D are shared for the following option unit 2 e Option unit Eb3 CKB or E53 CKF 6 IE 11 12 10 gue E 2 6 2 3 Wiring Terminals i Control output e Connect the input to terminal Nos 6 to 8 as follows according to the input type gt O Pr gt V m Ge
65. Level1 Multi SP GP Setpoint 1 Level1 Multi SP ke Transfer output type Option Transfer output designation Er H Transfer output upper limit Option Transfer output scaling Er L Transfer output lower limit Option Transfer output scaling 4 4 aA 4 4 LBA LBA detection time LBA detection width LBA detection example e The LBA Loop Break Alarm function can be used only when assigned as an output Also the LBA function does not work when a memory error or A D converter error occurs LBA Loop Break Alarm is a function for judging that an error has occurred somewhere on the control loop and outputting an alarm when the process value does not change with the manipulated variable at a maximum or minimum state Accordingly the LBA function can be used as a means for detecting a malfunctioning control loop Normally when output is set to maximum or minimum the process value rises or falls after the dead time has elapsed LBA is output if the process value does not change in the predicted direction after a fixed amount of time has elapsed This fixed amount of time is the LBA detec tion time LBA operation sometimes becomes unstable when the process value fluctuates considerably due to the control characteristics The LBA detection width is provided so that changes with respect to output can be correctly detected Changes smaller than the detection width due to LBA detection timing are no
66. Not lit Lit Not lit Close in alarm Open in alarm Setting Range Default Close in alarm a C Openiin alarm n Related article 3 3 Setting Output Specifications page 3 5 Related parameters Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment setup mode a 7 E Direct Reverse operation e Direct operation or normal operation refers to control where the manipulated variable is increased according to the increase in the process value Alternatively reverse operation refers to control where the manipulated variable is increased according to the decrease in the process value Setting Range Default amp r e Reverse operation p Direct operation Related article 3 3 Setting Output Specifications page 3 5 See 5 26 Expansion Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for setting expanded functions These parame ters include parameters for setting ST self tuning setting the SP setting limiter selecting
67. Only parameters relating to input types specified in the input type parameter setup mode can be used Also related output parameters can be used only when the com munications unit E53 CKF is added on e To select this mode when in the levels 0 to 2 setup expansion and option modes press the C key for 1 second minimum The display changes to the menu display If you select b using the A 4 key then press the C key for 1 second minimum the controller enters the calibration mode e For details on parameters in the calibration mode see 4 5 Calibration page 4 11 5 36 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION ff USING THE COMMUNICATIONS FUNCTION This chapter mainly describes communications with a host computer and communications commands 6 1 Outline of the Communications Function 6 2 vidi URN 6 2 Transfer procedure Lssuuuss 6 2 I GErlaCO TN 6 2 6 2 Preparing for Communications 6 3 Cable connections 000 eee 6 3 Setting the communications specifications erue 65954 os e REESE 6 4 6 3 Command Configuration 6 5 6 4 Commands and Responses 6 6 Reading writing parameters 6 6 Issuing special commands 6 9 6 5 How to Read Communications Error Information 6 10 Undefined error i22 eres 6 11 6 6 Program Examp
68. Page 3 6 Added text to Control period Changed control period to control period heat in Setting Example Added 1 second min to the display flowchart Changed control period to control period heat in step 8 Page 3 9 Added 1 second min to the display flowchart Page 3 11 Changed 5 0 to 105 0 to Standard 5 0 to 105 0 Heating and Cooling 105 0 to 105 0 in Manipulated variable at stop Added 1 second min to the display flowchart Page 3 12 Deleted the display of Changing the set point Added a display and some texts to Manual operation Page 3 13 Added a display to 40 AT Page 3 14 Added a display to 100 AT Added 1 second min to the display flowchart Page 4 2 Moved the title of Heating and cooling control Added some texts to Heating and cooling control Page 4 4 Modified the lower figure for MV limiter Page 4 7 Moved Run Stop Auto Manual Reference to page 4 8 Moved Multi SP on page 4 8 to 4 7 Page 4 8 Moved Run Stop Auto Manual Reference on page 4 7 to 4 8 Moved Multi SP on page 4 7 Added Factory setting is Set point to Transfer output Added the title of Transfer output scaling Page 4 10 Deleted 4 in Determining the LBA detection time Page 4 15 Modified display flowchart Page 4 17 Added Conditions of Use to MV at stop Page 5 27 Deleted resetting the parameters in the sixth lines from
69. TC PT Temperature input e The factory setting is TC PT temperature input e When removing or inserting the jumper connector do not touch the pins directly with your fingers e When you have set the jumper connector insert the internal mechanism into the rear case e When inserting the internal mechanism push in until you hear the hooks on the front panel click into place 2 1 Setting v ll Setting up the output unit The following table shows the output units that can be set in the E5CK Output unit list controller Model E53 R4R4 Specifications control output 1 control output 2 Relay Relay E53 Q4R4 Voltage NPN Relay E53 Q4HR4 Voltage PNP Relay E53 C4R4 4 to 20 mA Relay E53 C4DR4 0 to 20 mA Relay E53 V44R4 0 to 10 V Relay E53 Q4Q4 Voltage NPN Voltage NPN E53 Q4HQ4H Voltage PNP Voltage PNP ll Setting up the option unit The following table shows the option units that can be connected to the Option unit list E5CK controller 1 2 Two rectangular holes for slotting are pro vided on the power board on right side of controller Fit the two protrusions on the output unit into these two holes With the output unit fitted into the power board fit the output unit into the connector on the control board on left side of control ler Unit Model Specifications Communications unit Communications unit Input unit Communications unit E53 CK01
70. able output that is output when controller operation is stopped is dependent on the set value of the MV at stop parameter level 2 mode in the same way as for standard control However note that in heating and cooling control the manipulated vari able at the cooling side is treated as a negative value for the sake of conve nience When the manipulated variable at STOP is a negative value the manipulated variable is output to only the cooling side and when a posi tive value the manipulated variable is output to only the heating side The factory setting is 0 If the controller is operated using the factory setting the manipulated variable is not output to both the heating and cooling sides cient Manipulated vari able at stop Switching with Manual operation When the overlap band is set the bumpless function that operates when switching between manual and automatic operation may not work 4 2 4 1 Selecting the Control Metnoa I E ON OFF control e Switching between advanced PID control and ON OFF control is car ried out by the PID ON OFF parameter expansion mode When this parameter is set to P d advanced PID control is selected and when set to an aF ON OFF control is selected Default is Prd Hysteresis e In ON OFF control hysteresis is provided in the program when switch ing between ON and OFF to stabilize operation The hysteresis width provided during ON OFF control is simply referred t
71. advanced PID and ON OFF control specifying the standby sequence reset method and automatic return of display mode e To select this mode when in the levels 0 to 2 setup option and calibration modes press the Ice key for 1 second minimum The display changes to the menu display If you select E using the Zw xZ key then press the cel key for 1 second mini mum the controller enters the expansion mode e To select parameters in this mode press the C amp key To change parameter settings use the Zw or uz keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name OL H Set point upper limit 5 28 5L L Set point lower limit 5 28 Ertl PID ON OFF 5 28 GE ST 5 29 5t h ST stable range 5 29 RLFR o 5 29 Ht L AT calculated gain 5 30 rt 5t Standby sequence reset method 5 30 r E Automatic return of display mode 5 31 Rt H AT hysteresis 5 31 LbAb LBA detection width 5 31 5 27 Expansion Mode 5 E H Set point upper limit SL L Setpoint lower limit e Limits the upper and lower limits of the set point When the set point exceeds the set tings of the Set point upper limit and Set point lower limit parameters the E5CK controller regards the settings of the Set point upper limit and Set point low
72. age 5 11 CHAPTER 4 APPLIED OPERATION I JAPTER APPLIED OPERATION This chapter describes each of the parameters required for making full use of the features of the E5CK Read this chapter while referring to the parameter descriptions in chapter 5 4 1 Selecting the Control Method 4 2 Heating and cooling control 4 2 ON OFF control i72 ehh 4 3 4 2 Operating Condition Restrictions 4 4 Manipulated variable restrictions 4 4 Set point limiter sss 4 5 DE Tampa ek eb ddr RE E ER T YN 4 5 4 8 How to Use Option Functions 4 7 Event MOU oca axn CER EE sieca 4 7 Transfer output 0 0 e eee eee 4 8 DR WEISE EU prr 4 9 4 5 Calibration cutee RE ees LEUR ESO 4 11 Calibrating thermocouple 4 12 Calibrating platinum resistance thermometer 4 15 Calibrating current input 4 17 Calibrating voltage input 4 18 Checking indication accuracy 4 20 e 4 APPLIED OPERATION 4 1 Selecting the Control Method When selecting the control method set the parameters according to the following table Parameters are factory set to heating control Parameter Control Method Control output 1 assignment Control output 2 assignment Direct Reverse operations Heating control Standard Control output heat Reverse operation Cooling c
73. als IEC standard IP00 Memory Protection Non volatile memory Write operation 100000 max 3 1The indication accuracy of the K1 T and N thermocouples at a temperature of 100 C or less is 2 C 1 digit maximum The indication accuracy of the U L1 and L2 thermocouples at any temperature is 2 C 1 digit maximum The indication accuracy of the B thermocouple at a temperature of 400 C or less is unrestricted The indication accuracy of the R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit maximum The indication accuracy of the W thermocouple is 1 digit max of whichever is the greater of 0 3 or 3 C of the indicated value The indication accuracy of the PLII thermocouple is 1 digit max of whichever is the greater of 0 3 or 2 C of the indicated value 2 Ambient temperature 10 C to 23 C to 55 C Voltage range 15 to 10 of rated voltage 3 Write operations Parameter changes remote local selection etc Lo E Output Unit Ratings and Characteristics Relay output SPST 250 VAC 3A resistive load Mechanical life expectancy 10 000 000 operations min Electrical life expectancy 100 000 operations min Voltage Output NPN NPN 12 VDC 20 mA with short circuit protection Voltage Output PNP PNP 12 VDC 20 mA with short circuit protection Linear Voltage Output 0 to 10 VDC Permissible load impedance 1 kQ min Resolution Approx 2600
74. ameter display On the E5CK controller only parameters that can be used are displayed These parameters are displayed only when the Conditions of Use on the right of the parameter heading are satisfied However note that the settings of protected parameters are still valid and are not displayed regardless of the conditions of use Conditions of Use AT Execute cancel The controller must be in operation 5 2 Protect Mode e The protect mode is for disabling protecting the functions of the menu key or AM key Before changing parameters in this mode first make sure that protecting the menu key or key will not cause any problems in operation e To select this mode press the M key and C key simultaneously for 1 second mini mum To exit this mode press the M key and C key down again simultaneously for 1 second minimum e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page SEL Security 5 3 PEYP A M key protect 5 4 E E D y Security e This parameter specifies which parameters are protected However note that the protect mode and manual mode cannot be protected Function ma e When this parameter is set to 0 to 3 only the modes indicate
75. and cooling 0 0 to 105 0 Monitor e MV monitor cool Control Monitor Range Unt Heating and cooling 0 0 to 105 0 5 7 Level 0 Mode m 5 Run stop e This parameter is used for checking the operating status of the controller and for specifying start and stop of operation Enchion e When the run stop function is assigned to event input stop is set when event in put is ON and run is set when event input is OFF There is no order of priority in key operations e To start operation set this parameter to s tin press the A or X keys To stop operation set this parameter to 5E P When operation is stopped the STOP Example LED lights f PRAE e Default is 7 141 Related article 3 6 Starting and Stopping Operation page 3 11 See Level 1 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 3 e This mode contains the main parameters for adjusting control These parameters include parameters for executing AT auto tuning setting the alarm values setting the control period and setting PID parameters e To select this mode when in the levels 0 and 2 setup expansion option and calibra tion modes press the cel key for 1 second minimum The display changes to the menu display If you select 2 u 1 then press the cel key for 1 second
76. anged A larger set point value is set in reverse operation and a smaller set point is set in normal operation Note The last SRT executed set point is set to 0 before shipping and when changing from advanced PID control to advanced PID control with fuzzy self tuning A 10 FUZZY SELF TUNING i Imposition In order to prevent overshooting the step controlled amount must be Completion imposed continuously only while the present deviation is the same as or Condition of Step greater than the value obtained from the proportional band P x 1 27 The Control Amount step control will not be applied when the deviation becomes smaller than this value PID Constant If the step control amount is applied before the maximum temperature Refreshing slope R is obtained SRT will not renew any PID constant If the propor Conditions tional band obtained from the R and L values that were measured before the imposition had been completed is larger than the present proportional band the PID constants will be renewed because the measured value is in the direction towards the suitable proportional band value and the set point at that time will be the SRT executed set point Temperature Slope P Stable range SP Completion of SRT Time Stable Temperature Status If the temperature is within the stable range for a certain time it is deemed that the temperature is stable This time is called stability judgement time
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78. be external noise affecting the control system Check for external noise Control output functions turn OFF 2mA max at 4 to 20mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF A D converter error Internal circuits are in error First turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the control system Check for external noise Control output functions turn OFF 2mA max at 4 to 20mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF e 7 TROUBLESHOOTING HE e Calibration data error This error is output only during temperature input and is displayed for two seconds when the power is turned ON Meaning Calibration data is in error Action Must repair Operation at Both control output functions and alarm output functions operate How error ever note that readout accuracy is not assured Display range over Meaning Though not an error this is displayed when the process value exceeds the display range when the control range setting range 10 is larger than the display range 1999 to 9999 e When less than 1999 cec cl e When greater than 9999 3323 Operation Control continues allowing normal operation 7 4 7 3 How to Use Error out
79. be set to temperature input thermocouple or platinum resis tance thermometer e This parameter can be used when thermocouple or platinum resistance thermometer is selected as the input type e Set the temperature input unit to either of C or F DL A Setting Range Default vo gu Related article 3 2 Setting Input Specifications page 3 3 Related parameter Input type setup mode a5 d E l Control output 1 assignment o i e Control output 2 assignment e Assigns the output functions to either of control output 1 or 2 e The following six output functions can be assigned as outputs Control output heat Control output cool Alarms 1 to 3 and LBA e Errors 1 and 2 cannot be assigned as outputs e When the output function assigned to control output 1 is ON the OUT1 LED lights However note that the OUT1 LED does not light when control output heat or control output cool are assigned to linear outputs such as current and voltage e When the output function assigned to control output 2 is ON the OUT2 LED lights A Symbol HERE iH BOE E Function Control output heat Control output cool Defaults Control output 1 HE RE Control output 2 AL 1 Comment Related article 3 3 Setting Output Specifications page 3 5 Related parameters e Alarm related paramet
80. ble restrictions 4 4 Manual MV sssesess 5 5 Manual mode 1 6 5 5 Manual operation 3 12 Manual reset value 05 5 13 Menu display 0 0c eee 1 7 Mode key ccc e cee e eee eeeee 1 3 Model List 0 00 c eee eee A 13 Mounting 62 33 ode sd bear Hus 2 5 Mult SP ioi ane 4 8 Multi SP function 5 33 Names of parts uss 1 2 No ldisplay ssuus 1 3 No 2display 0 0 c eee eee 1 3 ON OFF control 00005 4 3 OUTE ursi een tede ee fos 1 3 OUT acie a tette a Ure 1 3 Operating Condition Restrictions 4 4 Operation at start SP ramp 4 6 Operation indicators 1 3 Option mode 1 7 5 32 Option Terminal Nos 2 8 Output assignments 1 5 83 5 PARAMETER OPERATIONS LIST A 8 PARAMETERS ussss 5 1 PID ON OFF esses 5 28 PVISP esu tre SR a eR 5 6 Panel cutout 0 eee 2 4 Parameter initialize 5 23 Parameter types ess 1 6 Parameters and Menus 1 6 Platinum resistance thermometer 4 20 Precautions when wiring 2 6 Proportional band 5 11 Protect mode 1 6 3 10 5 3 RMD ianao et hr bane NES E
81. cation parity 5 34 Communication stop bit 5 34 Communication unit No 5 34 Communications parameters 6 4 Connecting the Cold Junction Conductor ccc eee eee 4 12 Control output 1 assignment 5 24 Control output 2 assignment 5 24 Control output Terminal Nos 2 7 Control period 0 0 c eee es 3 6 Control period cool 5 14 Control period heat 5 14 Cooling coefficient 4 2 5 12 Current input 0 0 e eee 1 4 Dead band 4 4 2 5 12 Decimal point 5 23 Derivative time ssss 5 11 Dimensions sees 2 4 Direct reverse operation 3 5 5 26 Down key 0 cece cece eens 1 3 Draw 0ut 0 cece a 2 2 Error Display seseeseess 7 3 Error output cee cee eee eee 7 5 Event input ss 1 4 4 7 Event input assignment 1 5 33 Expansion mode 1 6 5 27 Fixing settings 00 eens 1 8 Front panel sess 1 2 Heating and cooling control 4 2 How to Read Communications Error Information 6 10 INDEX ff How to Use Option Functions 4 7 How to use keys 0 cee cence 1 3 Hysteresi8 eir os Bingen Oa EXER 4 3 Hysteresis c
82. changes to the data save display A key The No 2 display changes to 4 5 and two seconds later the calibration data is saved to internal memory If you press the Co key when the No 2 display reads nal the calibration data is invalidated 12 This completes calibration of the platinum resistance thermometer Press the co key to return the display to Ad 4 5 Calibration 1 i Calibrating current input Preparation AC100 Bhs AC DC24V ye e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter However note that the DMM is required only when the transfer output function is sup ported Calibration This example describes how to calibrate a current input when the transfer output function is supported If the transfer output function is not sup ported skips steps 4 to 7 1 When Ad3 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required 2 Press the C key The display changes to A 28 20mA calibration display Set the STV output to 20mA When the value on the No 2 dis play has stabilized changes of several digits max press the x key to temporarily store the calibration data 3 Press the C key The display changes to A 8 0mA calibration display
83. cially sulfurized gas or ammonia gas shock vibration splashing liquid or oil atmo sphere occur Also avoid places where the controller can be subjected to intense heat radiation like from a furnace or sudden temperature changes Ambient temperature must be kept between 10 C to 55 C Ambient humidity must be kept between 35 RH to 85 RH with no icing or condensation If the controller is installed inside a control board the ambient temperature must be kept under 55 C including the temperature around the controller If the controller is subjected to heat radiation use a fan to cool the surface of the controller to under 55 C Store the controller at an ambient temperature between 25 C to 65 C The ambient humidity must be between 35 RH to 85 RH with no icing or condensation Never place heavy objects on or apply pressure to the controller that may cause it to deform and deterioration during use or storage Avoid using the controller in places near a radio television set or wireless installation These devices can cause radio disturbances which adversely affect the performance of the controller Table of Contents Preface suis iAPIAa A RIRIMI RZERRLLIGSAe4 Conventions Used in This Manual Pay Attention to the Following when Installing this Controller 2 0 0 2 eee eee eee CHAPTER 1 INTRODUCTION eese 1 1 This chapter introduces the ESCK First time users should read this c
84. computer e The total cable length should not exceed 500 meters e Use shielded twisted pair cables AWG28 or more for the cables e Attach terminators to the controllers at both ends of a series of control lers connected in an open configuration For example in the following configuration connect the terminator to the host unit and the unit No 30 and do not connect terminators to unit Nos 0 to 29 e Use terminators having a resistance of 120Q 1 2 W The total resis tance of both ends should be at least 54Q Host computer RS 485 E5CK No 30 Terminator 120Q 1 2W 6 3 e 6 USING THE COMMUNICATIONS FUNCTION ll Setting the com munications specifications Communications parameters Parameter Symbol Unit No Match the communications specifications of the host computer and E5CK controller When two or more controllers are connected to the host com puter make sure that the communications specifications of all controllers are the same This section describes how to set the communications specifications of the E5CK controller For details on the host computer see the relevant manual supplied with the host computer Set the communications specifications of the E5CK in the controller s communications parameters The communications parameters are set on the front panel of the E5CK controller The following table shows the communications parameters provided on the E5CK controller and their respective setti
85. d Stopping Operation page 3 11 MV at PV error 7 2 How to Use the Error Display page 7 3 5 17 Level 2 Mode L H MV upper limit Conditions of Use The control must be advanced PID con L MV lower limit trol and ST must be set to OFF o MV change rate limit e The MV upper limit and MV lower limit parameters set the upper and lower lim its of the manipulated variable When the manipulated variable calculated by the E5CK controller is outside of the upper and lower limit range the upper limit or lower limit set to these parameters is output respectively e The MV change rate limit parameter sets the maximum permissible change width per second of the manipulated variable If a change in the manipulated variable causes this parameter setting to be exceeded the calculated value is reached while changing the value by the per second value set in this parameter The MV change rate limit function is disabled when this parameter is set to 0 0 r e MV upper limit E 2 E The setting ranges during standard control and heating and cooling control are dif ryan ferent Also the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range Unit Default Standard MV lower limit 0 1 to 105 0 105 0 Heating and cooling 0 0 to 105 0 105 0 e MV lower limit T
86. d by the O mark m E in the table below can be selected on the menu display For example when this param dig mid eter is set to 2 only level 0 to 2 modes can be selected Comment Set value Mode oEmg2ilsia sie Calibration Option OO Expansion OED Setup OTO Level 2 OLO Level 1 OOo O O Level 0 OOo Oj O O 0O st e When this parameter is set to 4 to 6 operations in only the level 0 mode can be selected and the mode is not displayed on the menu display e When this parameter is set to 5 only the PV SP parameter in the level 0 mode can be used e When this parameter is set to 6 only the PV SP parameter in the level 0 mode can be used The set point cannot change e Default is 1 Only the calibration mode is protected Related article 3 5 Protect Mode page 3 10 Protect Mode HEUD iim key protect 5 4 e Invalidate the function of the CO key In other words you cannot switch between the auto and manual operations by key operation e nl M key protect ON e aFF M key protect canceled e Default AFF Related article 3 5 Protect Mode page 3 10 Manual Mode e In this mode manual operations are possible and the MANU LED lights e When this mode is selected the manipulated variable that was active immediately before the mode was switched to
87. d event input functions ARa ON Manual OFF Auto Run Stop e When event input is set to ON controller operation is stopped and the STOP LED lights The content of event input is reflected in the run stop parameter level 0 mode e Run Stop can be switched up to 100 000 times Auto Manual e When event input is set to ON the controller is switched for manual operation and the MANU LED lights e Turn event input ON OFF while the controller is ON e Auto Manual can be switched up to 100 000 times About the event in There is no order of priority when inputting events and operating the keys However put and key opera because event input of run stop or auto manual must be carried out in either of the tion physical ON OFF states parameters ultimately conform to event input even if an attempt is made to switch the setting by key operation e 4 APPLIED OPERATION Multi SP ll Transfer output e The set points set to the set point 0 and set point 1 parameters level 1 mode can be switched for use However note that these parameters cannot be set when the multi SP function is not selected e The set point can be switched up to 100 000 times e When event input is OFF set point 0 is used and when ON set point 1 is used e When you have changed the set point the set point of the currently selected parameter is changed e When you have switched between
88. dard control use the control period heat parameter The control period Function cool parameter cannot be used e In heating and cooling control the control period can be set independently for heat ing and cooling Use the control period heat parameter to set the heating side con trol period and use the contrlo period cool parameter to set the cooling side con trol period Setna Range UMi Deui Control period heat 1 to 99 Second Control period cool 1 to 99 Second 2o Related article 3 3 Setting Output Specifications page 3 5 Related parameters Control output 1 assignment Control output 2 assignment setup mode Level 2 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 2 e This mode contains the auxiliary parameters for adjusting control These parame ters include parameters for limiting the manipulated variable and set point parame ters for switching between remote and local operation and parameters for setting the LBA Loop Break Alarm alarm hysteresis and input digital filter values e To select this mode when in the levels 0 and 1 setup expansion option and calibra tion modes press the ce key for 1 second minimum The display changes to the menu display If you select u 2 using the Zw xz key then press the C k
89. de press the use the A or W keys Ic key To change parameter settings e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name L n bE Input type 5 22 in H Scaling upper limit 5 23 E n L Scaling lower limit 5 23 d P Decimal point 5 23 d u C F selection 5 24 M n R E Parameter initialize 5 23 a ut i Control output 1 assignment 5 24 a ut e Control output 2 assignment 5 24 Ub l Auxiliary output 1 assignment 5 25 ARLE Alarm 1 type 5 25 AL la Alarm 1 open in alarm 5 26 Alk Alarm 2 type 5 25 A L e n Alarm 2 open in alarm 5 26 ALEZ Alarm 3 type 5 25 RL 3 n Alarm 3 open in alarm 5 26 o rP E u Direct Reverse operation 5 26 5 21 Setup Mode n t Function the table below e Set the code according to the following table Default is 2 K1 thermocouple 3 F i o Set value Input Type Jumper Position e 199 9 to 650 0 C 199 9 to 999 9 F Platinum resis 199 9 to 650 0 C 199 9 to 999 9 F tance thermometer Input type e Match the setting software of this parameter with the setting hardware of the input type jumper connector e Set the input types to be connected to terminal Nos 6 to 8 by the input type codes in 200 to 1300 C 0 0 to 500 0 C
90. e controller to allow heat to escape Use a voltage AC100 240V or AC DC24V at 50 to 60 Hz At power ON the pre scribed voltage level must be attained within two seconds When wiring input or output lines to your controller keep the following points in mind to reduce the influence from inductive noise e Allow adequate space between the high voltage current power lines and the input out put lines e Avoid parallel or common wiring with high voltage sources and power lines carrying large currents e Using separating pipes duct and shielded line is also useful in protecting the controller and its lines form inductive noise Allow as much space as possible between the controller and devices that generate a pow erful high frequency high frequency welders high frequency sewing machines and so forth or surge These devices may cause malfunctions If there is a large power generating peripheral device and any of its lines attach a surge suppressor or noise filter to the device to stop the noise affecting the controller system In particular motors transformers solenoids and magnetic coils have an inductance component and therefore can generate very strong noises When mounting a noise filter be sure to first check the filter s voltage and current capacity then mount the filter as close as possible to the controller Do not use the controller in places where icing condensation dust corrosive gas espe
91. e During temperature input the decimal point position of the set point set point dur ing SP ramp or process value is dependent on the currently selected sensor and dur ing analog input on the results of scaling Transfer Output Lower Limit to Transfer Output Upper Limit Set point Set point lower limit value to Set point upper limit value Transfer Type Set point during SP ramp Set point lower limit value to Set point upper limit value Process value Scaling lower limit to scaling upper limit Manipulated variable heat 5 0 to 105 0 Manipulated variable cool 0 0 to 105 0 e The output ranges of the set point set point during SP ramp or process value when temperature input is selected are the ranges supported by the selected sensor e When you have selected the manipulated variable heat parameter the transfer output lower limit during heating and cooling control becomes 0 0 Related article 4 3 How to Use Option Functions page 4 8 Option unit Transfer output unit E53 CKF 5 35 Calibration Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 When selecting this mode for the first time after the E5CK has left the factory return the security parameter to 0 e This mode contains the parameters for user calibration of inputs and outputs
92. e To select parameters in this mode press the C amp key To change parameter settings use the Zw or xz keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name E u n Multi SP function 5 33 E u H Event input assignment 1 5 33 Chit Communication stop bit 5 34 L E n Communication data length 5 34 Pry Communication parity 5 34 bPS Communication baud rate 5 34 ena Communication unit No 5 34 Er k Transfer output type 5 35 E re H Transfer output upper limit 5 35 Ere l Transfer output lower limit 5 35 5 32 Option Mode E u n mutti sp function Conditions of Use The event input function must be in use e This parameter specifies the number of set points SP when using the multi SP func tion When set to 0 the multi SP function cannot be used Setting Range Unt Default Oto 1 None 0 Related article 4 3 How to Use Option Functions 4 7 See Related parameter Event input assignment 1 option mode Option unit Event input unit E53 CKB E ut l Event input assignment 1 Conditions of Use Event input must be specified when the event input function is in use e This parameter specifies event input other than the multi SP function The following two functions ca
93. e is updated to the new setting Other modes cannot be selected while in the manual mode To select other modes press for 1 second minimum the AM key The manual mode is quit The automatic return of display function does not work while in the manual mode e When switching between manual and auto operation the manipulated variable is subject to balance less bump less operation If the power is interrupted during manual operation manual operation is resumed at the manipulated variable at power interruption when the power is reset e You can switch the AUTO MANUAL function up to 100 000 times Balance less To prevent sudden changes in the manipulated variable when switching between Bump less Opera manual and auto operation operation is resumed using the value that was active tion immediately before operation was switched and the value is brought gradually closer to the value immediately after operation was switched 3 7 Adjusting Control Operation f Manipulated variable B t Auto E Auto tuning A T Ht 40 AT The following diagram summarizes manual operation Balance less bump less points A A A Manipulated variable OFF ON Power inter ruption e AT auto tuning cannot be executed while operation is canceled or dur ing ON OFF control e When you execute auto tuning the optimum PID parameters are auto matically set by forcibly changing the manipulated variable
94. e menu and A M keys The protect func tion is for preventing unwanted modification of parameters and switching between the auto and manual operation In this mode the controller can be switched manual operation The manipulated variable can be manipulated manually only in this mode Set the controller to this mode during normal operation In this mode you may change the set point during operation and stop and start operation You can also monitor not change the process value ramp SP and manip ulated variable This is the main mode for adjusting control In this mode you can execute AT auto tuning and set alarm values the control period and PID param eters This is the auxiliary mode for adjusting control In this mode you can set the parameters for limiting the manipulated variable and set point switch between the remote and local modes and set the loop break alarm LBA alarm hysteresis and the digital filter value of inputs This is the mode for setting the basic specifications In this mode you can set parameters that must be checked or set before operation such as the input type scaling output assignments and direct reverse operation This is the mode for setting expanded functions In this mode you can set ST self tuning SP setting limiter selection of advanced PID or ON OFF control specification of the standby sequence resetting method initializa tion of parameters time for automatic return to the mo
95. e set as follows BLMH Upperiiitaiam Pa Alarm hysteresis Alarm hysteresis HLHC D ON HLHI OFF e Alarm hysteresis is set independently for each alarm in the alarm 1 to 3 hysteresis parameters level 2 mode Factory setting is 0 02 OFF Alarm value Alarm value 0 02 FS o Standby e Standby sequence is a function for unconditionally turning alarm out sequence put OFF when the process value has left the alarm range once and it next enters the alarm range e For example when the alarm type is set to deviation lower limit gener ally the process value is within the alarm range and alarm output become ON as it is as the process value when the power is turned ON is smaller than the set point However if the alarm type is set to deviation lower limit with standby sequence alarm output first becomes ON when the process value exceeds the alarm setting value to leave the alarm range and once again falls below the alarm value lll Close in alarm open in alarm r e When the controller is set to close in alarm the status of the alarm out H L f put function is output as it is When set to open in alarm the status of the alarm output function is output inverted Uu H LIC Output Sur LED Close in alarm Not lit Vo 24 H la fi Open in alarm Lit Not lit e Alarm type and close in alarm normally open open in alarm normally close can be set independent
96. equivalent to the check value Current or volt e Preparation age input The following figure shows the required device connection AC100 D de nopan ua E EA e Operation Set the STV to the current or voltage value equivalent to the check value 4 20 CHAPTER 5 PARAMETERS CHAPTERD PARAMETERS This chapter describes the parameters of the E5CK Use this chapter as a reference guide Conventions Used in this Chapter 5 2 Protect Mode v nisencul stead P LR ta Sept 5 3 Manual Mode i4 roue EERAAEVERUPAS 5 5 Level 0 Mode d ioxerverbiRit3Rerkcau is 5 6 Level 1 MOodg o2 1 o Lv rRRILARP aU LeDES 5 9 Level 2 MOde coss cda AEQ eee RE Pip 5 15 Setup Mode 5 issus oh bse aud a eH REEF 5 21 Expansion Mode 000 ce cece eee eees 5 27 Option Mode i sss oud EGO ELLA SS 5 32 Calibration Mode 00 00 cece ee eee 5 36 Conventions Used in this Chapter ll The meaning of icons used in this chapter Describes the functions of the parameter Function Describes the range and defaults of the parameter setting Used for monitor dedicated parameters Describes the range of the monitor values Describes a procedure using parameters in operating instructions Example of use Describes related parameters and items Describes models of the E5CK or option units supporting the parameter being described E About par
97. er limit parameters as the set points e When the input type is changed to temperature input the set point upper and lower limits are changed to the upper and lower limits of the currently selected sensor And when the input type is changed to analog input the set point upper and lower limits are changed to the scaling upper and lower limits e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling gu Parameter Setting Range Unit Default we A 7 E a i SP setting upper limit SP setting lower limit 1 to scaling upper limit EU 1300 Bin imi SP setting lower limit Scaling lower limit to SP setting upper limit 1 EU 200 Comment During temperature input the range becomes the range of use of the selected sensor instead of the scaling upper and lower limit values Related article 4 2 Operating Condition Restrictions page 4 5 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode Pret P1D ON OFF e Selects advanced PID control or ON OFF control Setting Range Default Pod advance PID amp aaf ON OFF Related article 4 1 Selecting the Control Method page 4 3 Related parameters Hysteresis heat Hysteresis cool level 1 mode 5 28
98. ers e Heating and cooling related parameter LBA detection time level 2 mode 5 24 Setup Mode bi Li c Function Auxiliary output 1 assignment e Assigns output functions to auxiliary output 1 The following six output functions can be assigned as outputs Alarms 1 to 3 LBA Error 1 input error and Error 2 A D converter error e Control output heat and control output cool cannot be assigned as outputs e When the output function assigned to auxiliary output 1 is ON the SUB1 LED lights E333 Defaults Rt 2 Related article 3 3 Setting Output Specifications page 3 5 Related parameter e Alarm related parameter LBA detection time level 2 mode RLE i E Y E A See Alarm 1 type Conditions of Use Alarms must be assigned as outputs For Alarm 2 type example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 type Alarm 3 type parameter cannot be used e Alarm 1 to 3 type parameters specify the operation of the alarm by the one of the set values in the following table For details of operation at an alarm see page 3 7 Set Value Settings Set Value Settings Upper and lower limit alarm Lower limit alarm with standby deviation sequence deviation Upper limit alarm deviation Absolute value upper limit alarm Lower limit alarm deviation Absolute va
99. ever note that the upper and lower limit values of the sensor can be shifted For example if both the upper and lower limit val ues are shifted by 1 2 C the process value before shift is regarded as 201 2 C after shift when input is 200 C before shift e To set input shift set shift values in the input shift upper limit and input shift lower limit parameters level 2 mode Temperature Input shift upper limit value Upper limit value After shift Before shift I Input shift lower limit value A 100 Lower limit value Input FS To switch the temperature unit from C to F for temperature unit switch the setting of the C F selection parameter to r from gj e 3 BASIC OPERATION In iis example let s set the parameters as follows input type 17 4 to 20 mA scaling upper limit value 950 scaling lower limit value 100 decimal point ep 1 Select the menu display and select 5 setup mode using the Alor X keys For details on selecting the menu display see page 1 7 2 Press the CO key to enter the setup mode The top parameter in the setup mode 4 input type is displayed The parameter default is 2 3 Press the A key until the display indicates 17 4 Press the Ice key to fix the set value The displa
100. ey for 1 second minimum the controller enters the level 2 mode e To select parameters in this mode press the C key To change parameter settings use the Al or sz keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page ro L Remote Local 5 16 S Pep u SP ramp time unit 5 16 UuP Lt SP ramp set value 5 16 L h HR LBA detection time 5 17 Aw SG MVatstop 5 17 ut E MV at PV error 5 17 ol H M upper limit 5 18 amp L L MV lower limit 5 18 a r L MV change rate limit 5 18 LAF Input digital filter 5 19 A H Alarm 1 hysteresis 5 19 Al H am2hysteresis 5 19 AI HJ Alarm 3 hysteresis 5 19 e n 5 H Input shift upper limit temperature 5 20 L n 5 t Input shift lower limit temperature 5 20 5 15 Level 2 Mode re Remote Local Conditions of Use ba The communications function must be in use e Switches between remote and local operation e To change the parameter setting during remote operation use the communications function To change the parameter setting during local operation change the setting on the E5CK controller e You can check the parameter setting by both communications and on the E5CK con Function troller regardless of whether the controller is switched to remote or local operation
101. fies the range of protected parameters When this parameter is set to 0 parameters are not protected When this parameter is set to 1 to 3 the number of modes that can be displayed on the menu display is limited When set to 1 level 0 to 2 setup expansion and option modes only can be selected When set to 2 only level 0 to 2 modes can be selected When set to 3 only level 0 and 1 modes can be selected When this parameter is set to 4 to 6 operations in only the level 0 mode can be selected and the mode is not displayed on the menu display When this parameter is set to 5 only the PV SP parameter can be used When this parameter is set to 6 only the PV SP parameter can be used The set point can not change Default is 1 This parameter disables use of the M key during operation For exam ple if you protect use of the A M key by the A M key protect parameter protect mode during auto operation the controller cannot be set to the manual mode preventing manual operation of the controller during operation e Let s protect the setup expansion option and calibration modes Set the parameters as follows security 2 Usable only in level 0 to 2 modes MM 1 Press for 1 second minium the A and CO keys simultaneously the
102. for a digital multimeter However note that the DMM is required only when the transfer output function is supported e Connect short the leads from terminal Nos 6 and 7 Calibration This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 7 to 10 1 2 Short terminal Nos 6 to 8 3 4 4 Change wiring Short terminal Nos 6 to 8 5 Mea Cont d on next page 6 When d3i is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the C key to display P 322 3002 calibration display Set the 6 dial to 300 When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily store the calibration data Press the C key to switch P 2 0Q calibration display Short terminal No 6 to 8 When the value on the No 2 display has stabilized changes of several digits max press the uz key to temporarily store the calibration data Next calibrate the B B input Change the wiring as follows 9 ea Make the connection across terminals 6 and 7 and the 6 dial as short as possible Short terminal
103. hange width 100 Set point Time A A Start of AT End of AT execution In this example let s execute 40 AT Setting Example HENCE nS 1 Select t u i level 1 mode using the Zw or uz keys For details on selecting the menu display see page 1 7 2 Press the Co key to enter the level 1 mode The top parameter in the setup mode Ft AT execute cancel is displayed In this example the parameter setting is aFF AT cancel 3 Press the A key to specify Rt 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically returns to AFF AT cancel e In addition to AT the E5CK is also provided with fuzzy self tuning ST that allows automatic calculation of the PID parameters suited to the control target However note that the ST function operates only during standard control by temperature input For further information regard ing the ST please see page 5 29 and A 10 AT execute About PID Parame When control characteristics are already known the PID parameters can be set ters directly to adjust control PID parameters are set in the proportional band P integrated time I and derivative time D parameters level 1 mode For details on the setting ranges of these parameters see chapter 5 Level 1 Mode p
104. hapter with Por details on how to use the controller and parameter settings see Chapters 2 onwards 1 1 Names of parts noe of or cage oa te brDebOPbbebebe tet dus 1 2 12 Input anc OBIDULz oii 5e262925549254556209 epee Se Sere ee See oes 1 4 1 3 Parameters and Menus 0 0 00 c cece eee eens 1 6 1 4 About the Communications Function lusus 1 9 1 5 About Calibration s 6 65508Ga68bE 5560055 RUSSE UN MESES 1 10 CHAPTER 2 PREPARATIONS 9 I en 2 1 This chapter describes the operations you should carry out before turning the E5CK ON 2 1 SENG P i ee iher E E E E Rr reu 2 2 2 2 Installation 0 0 0 eee II 2 4 2 5 Wining Terminals eee eee teat eas ei ees 2 6 CHAPTER 3 BASIC OPERATION 2000005 3 1 This chapter describes an actual example for understanding the basic operation of the E5CK 34 Control Example serri daaa aAA a aaa sees 3 2 3 2 Setting Input Specifications 00 eee ee 3 3 3 3 Setting Output Specifications 0 0 2 eee ee 3 5 3 4 Setting Alarm Type 2 cece eee 3 7 3 5 Protect MOE ceo oes oe ee ee St ot ori based geen aes 3 10 3 6 Starting and Stopping Operation 0020 cee eee 3 11 3 7 Adjusting Control Operation 0c cee eee eee 3 12 CHAPTER 4 APPLIED OPERATION 4 1 This chapter describes each of the parameters required for making full use of the features of the E5CK Read this chapter w
105. he setting ranges during standard control and heating and cooling control are dif ferent Also the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range Unt Default Standard 5 0 to MV upper limit 0 1 Heating and cooling 105 0 to 0 0 e MV change rate limit Setting Range Unt Defaut 0 0 to 100 0 00 Related article 4 2 Operating Condition Restrictions page 4 4 Level 2 Mode L 7 F input digital filter Function e Sets the time constant of the input digital filter The following figures shows the effect on data after passing through the digital filter PV before passing through filter PV after passing through filter Input digital filter Setting Range Unt Default 0109999 Secom 0 in 3 is Comment Alarm 1 hysteresis Conditions of Use Alarms must be assigned as outputs For L H e Alarm 2 hysteresis example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 hystere 3 Alarm 3 hysteresis sis parameter cannot be used e This parameter is for checking the hysteresis of alarm outputs 1 to 3 Setting Range Unit Default 0 07 1o 99199 Related article 3 4 Setting Alarm Type page 3 7 Related parameters Alarm 1 type Alarm 2 type Ala
106. heater is turned on after the Temperature Controller is turned on dead time longer than the actual value will be measured and inappropriate PID constants will be obtained If an extremely large amount of dead time is measured the control amount will be set to 0 for a short period of time before being returned to 100 and the constants will then be returned Retuning is performed only for large amounts of dead time so be sure to follow the precaution given above when starting operation o Startup SRT will start if the following conditions are satisfied simultaneously Conditions of when the E5CK is turned on or the set point is changed SRT At the time the E5CK starts operation At the time set point is changed 1 The set point at the time the E5CK 1 The new set point is different from the starts operating is different from the set point used at the time SRT was last executed see note The difference between the set point and the process value at the time the E5CK starts operating is larger than the present proportional band value P x 1 2744 The process value at the time the E5CK starts operating is smaller than the set point in reverse opera tion and larger than the set point in normal operation set point used at the time SRT was executed last see note The set point changing range is larg er than the present proportional band value P x 1 2744 The process value is in stable condi tion before the set point is ch
107. hile referring to the parameter descrip tions in chapter 5 4 1 Selecting the Control Method 0c eee eee ee 4 2 4 2 Operating Condition Restrictions 0 002 eee 4 4 4 3 How to Use Option Functions 00 cece eee ee 4 7 A PB DESDE 4 9 4 5 Calibration 0 ee eens 4 11 CHAPTER 5 PARAMETERS sesseeseees 5 1 This chapter describes the parameters of the E5CK Use this chapter as a refer ence guide Conventions Used in this Chapter 00 0 cee eee eee 5 2 Protect MOG opea te each wes eae eae ER need DARL JAALAN LDA 5 3 Manual Mode 00 cece eee eee eee nes 5 5 Leve Moden 52 detener es ah ae cecal Nae Merle LIU UER 5 6 Level 1 Mode cs 82 802 2508 0202 C208 Odes ATTE opRORR RRR RRR RR RSS 5 9 Level 2 MOdG 0c oe pere eek ee Od ee ed ee EERE EE EES ERE EE ES 5 15 SetuP Mode c chin nnus tuens eeu ie in len ott ted isti cot tte nate amp 5 21 Expansion Mode ccobesttlil lq I4 14 L4 424 ieee 9 haan ERES 5 27 Option Mode s ix cic vez aAA LR ELLE EIUS a dh 5 32 Calibration Mode en s usd oa a6 oe ee ee ee ee yo on hr eR e s 5 36 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 6 2 6 2 Preparing for Communications eee eee eee 6 3 6 3 Command Configuration
108. ication port 1210 RECCNT 0 TMP 1220 DRECLOOP 1230 IF LOC 1 lt gt 0 THEN DREC1 1240 RECCNT RECCNT 1 1250 IF RECCNT 5000 THEN DRECERR ELSE DRECLOOP 1260 DREC1 1270 TMP TMP INPUT LOC 1 1 1280 IF RIGHT TMP amp 1 CHR 13 THEN DRECEND ELSE RECCNT 0 GOTO DRECLOOP 1290 DRECERR 1300 TMP No response 1310 DRECEND 1320 RECV TMP 1330 PRINT response RECV 1340 Repeat to make Command 2 2 0202 reer eee 1350 GOTO REPEAT 1370 CLOSE 1 1380 END 6 13 e 6 USING THE COMMUNICATIONS FUNCTION E Examples of use Set the unit No to 00 e In the following examples data is shown in individual blocks to make the examples easier to understand However when actually creating programs do not leave spaces between frame items Also response are displayed without spaces between frame items Set the set point to 300 0 e Input data 00 2 01 3000 300 0 Set point Write parameter e Response 00 2 01 00 3000 FCS Normal end Start running e Input data 00 3 00 0000 Run Run Stop Special command e Response 00 3 00 00 0000 FCS Normal end Monitor process value e Input data 00 1 00 0000 Dummy data Monitor process value Read parameter e Response 00 1 00 00 2000 FCS Process val
109. ice that of the measurement time as the LBA detection time Measurement time Tm 0 2 FS Output Time LBA detection time Tm x 2 4 In the case of ON OFF operation set the LBA detection time to a val ue longer than the control period Parameter Name Mode Application AT Execute Cancel Level 1 Automatic setting of LBA detec tion time LBA detection time Level 2 Setting of LBA detection time LBA detection width Expansion Changing of LBA detection width 4 5 Calibration i 4 5 Calibration e To calibrate the E5CK controller select amp in the menu display to select the calibration mode Ad 2 is displayed e However note that t h may not be displayed on the menu display when for example the user is calibrating the E5CK controller for the first time If this happens 24 is displayed by changing the secu rity parameter protect mode to 0 e The parameters in the calibration mode are configured as follows Platinum resistance thermometer Current input Voltage input 1to5V Oto 10V Only when transfer output function is Thermocouple 1 gt K1 J1 L1 E N W PLIL supported Thermocouple 2 K2 J2 L2 R S B T U Platinum resistance thermometer JPt100 Pt100 e To select the desired parameter press the C key Parameters are dis played in the following order Calibration of inputs Calibration of transfer output gt Sa
110. in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitabil ity and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application require ments Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our prac tice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifica tions of the Product may be changed without any notice When in doubt spe cial part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions Preface Thank you for your purchase of your E5CK compact intelligent digital controller The E5CK allows the user to carry out the following e Select from many types of temperature and analog input multiple input e Select output functions such as control output or alarm output assignment
111. in other Omron controllers such as ES100 E5AJ EJ and E5AX EX Commands are structured as follows and are paired with a response 2B 2B 2B 2B 2B Unit Header Data Data FCS No code code CR 2B 2B 2B 2B 2B Unit Header End Data FCS Q No code code pi CR e 11 The start character This character must be inserted before the lead ing byte e Unit No Specifies the unit No of the E5CK If there are two or more trans mission destinations specify the desired destination using unit No e Header code Data code Specifies the command type For details on the command type see page A 12 e Data Specifies the set value or setting content The data length varies according to the command e End code Sets the communication results For details on the types and mean ings of end codes see 6 5 How to Read Communications Error Information page 6 10 e FCS Frame Check Sequence Set the frame check results from the start character to the data sec tion For details on the frame check see 6 6 Program Example page 6 12 e CR Carriage Return code Indicates the end terminator of the command or response block X FORMAT fl EX FORMAT HEAD LIST Header Code Data Code Command Content R W Data Remarks IC 01 U
112. ion upper and lower limit 3 2 Setting Input Specifications f 3 2 Setting Input Specifications H Input type d LNT E Scaling ULE ia se han 9 4 3 PE cum Input shift Aboutthe tempera ture unit e Set the type No 0 to 21 in the input type parameter The factory set ting is 2 K1 thermocouple e For details on input types and setting ranges see page 5 22 e When the voltage input and current input are selected scaling matched to the control is required e The scaling upper limit scaling lower limit and decimal point parameters setup mode are use for scaling e The scaling upper limit parameter sets the physical quantity to be expressed by the upper limit value of input and the scaling lower limit parameter sets the physical quantity to be expressed by the lower limit value of input The decimal point parameter sets the number of digits past the decimal point e The following figure shows scaling example of 4 to 20 mA input After scaling the humidity can be directly read In this case the decimal point parameter is set to 1 Readout humidity caling upper limit value 95 096 Scaling lower limit 0 0 value 10 0 Input 4 to 20 mA A 100 FS e When temperature input is selected scaling is not required This is because input is treated as the temperature as it is matched to the input type How
113. is output When changing the manipulated variable change it using the A or Sz keys When this mode is selected during auto tuning auto tuning is canceled e To select this mode when in the level 0 to 2 modes press the AM key for 1 second mini mum To exit this mode press the A M to the level 0 mode key for 1 second minimum The mode changes e Manual MV is the only parameter available in this mode Manual MV e Set the manipulated variable for manual operation e The process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display Change the manipulated variable using the keys Function A or Process value Manipulated variable MANU LED The manual manipulated variable is held when the power is interrupted J Control Method Setting Range Unit Default Standard 5 0 to 105 0 0 ETD Heating and cooling 105 0 to 105 0 0 Comment Related article 3 7 Adjusting Control Operation page 3 12 See Level 0 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 4 e The PV SP parameter can also be used when the Security parameter is set to 5 or 6 However note that when set to 6 the SP cannot be changed e This mode
114. is used for monitoring the process value set point and manipulated vari able during operation and for checking and setting the SP setting value It is also used for starting and stopping controller operation e To select this mode when in the levels 1 and 2 setup expansion option and calibra tion modes press the cel key for 1 second minimum The display changes to the menu display If you select t u 7 then press ce key for 1 second minimum the controller enters the level 0 mode e To select parameters in this mode press the C key To change parameter settings use the A or S keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page PV SP Set point during SP ramp MV monitor heat MV monitor cool Run Stop Process value Set point e The process value is displayed on the No 1 display and the set point is displayed on the No 2 display The set point can be set e When the multi SP function is in use the value of whichever is set set point 0 or 1 is linked e The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input j e Process value a 2 Monitor Range Unit Comment Scaling lower limit 10 FS to scaling upper limit 10 FS EU During temperature input the ra
115. l mode P Proportional band a t H MV upper limit amp Integral time ao t L MV lower limit C Manual MV d Derivative time o r L MV change rate limit C 5L Cooling coefficient L AF Input digital filter Protect mode d db Dead band RL H Alarm 1 hysteresis o F Manual reset value H L H de Alarm 2 hysteresis r HYS Hysteresis heat AL HJ Alarm hysteresis GE x Security r z EHYS Hysteresis cool C SH input shitt upper limit PEYP am key protect r i L P Control period heat LN 5 L Input shift lower limit i t P control period cool PARAMETER OPERATIONS us E nm t Input type 5 L H Set point upper limit E Lu n Multi SP function i nae H Scaling upper limit 5 L L Set point lower limit t u i Event input assignment 1 E nm Scaling lower limit t n E t PID ON OFF 5 b t t Communication stop bit dP Decimal point 5 t ST L E f1 Communication data length e ld crF selection SE h ST stable range P c E M Communication parity l n E Parameter initialize AL F A 7 b p 5 Communication baud rate a ut H Control output 1 assignment R t G AT calculated gain u qq Communication unit No 5 Uu E e Control output 2 assignment f E t Standby sequence reset t fu t Transfer output type 5 Ub f Auxiliary output 1 assignment r E t ACD ode of E fo H Transfer output upper limit A L t i Alarm 1 type Ht H AT hysteresis t KASS L Transfer output lower limit A L la Alarm 1 open in alarm L b A b LBA detection width AlE Alarm
116. larm Type Upper and lower limit alarm deviation r closed in the close in alarm open in alarm parameter The following table shows the alarm types supported by the E5CK con troller and their respective operations Alarm Output Operation When X is positive When X is negative Always ON Upper limit alarm deviation ON OFF Lower limit alarm deviation ON OFF Upper and lower limit range alarm deviation Always OFF Upper and lower limit alarm with standby sequence deviation Always OFF Upper limit alarm with standby sequence deviation Lower limit alarm with standby sequence deviation Absolute value upper limit alarm Absolute value lower limit alarm Absolute value upper limit alarm with standby sequence Absolute value lower limit alarm with standby sequence e Alarm types are set independently for each alarm in the alarm 1 to 3 parameters setup mode Factory setting is 2 Upper limit alarm devi ation e Alarm values are indicated by X in the table above Alarm output operation differs according to whether the value of the alarm is positive or negative e Alarm values are set independently for each alarm in the alarm value 1 to 3 parameters level 1 mode Factory setting is 0 e 3 BASIC OPERATION H Alarm hysteresis The hysteresis of alarm outputs when alarms are switched ON OFF can b
117. le lusus 6 12 How to use programs ss 6 12 Program list language IBM PC 6 13 Examples of use 000 cee eee ees 6 14 e 6 USING THE COMMUNICATIONS FUNCTION 6 1 Outline of the Communications Function H Outline lil Transfer procedure Wi Interface 6 2 The communications function allows you to monitor and set E5CK parameters by a program prepared and running on a host computer con nected to the E5CK controller This chapter describes operations as viewed from the host computer When using the communications function the option unit for RS 232C or RS 485 communications must be added on The E5CK communications function allows you to carry out the following e Reading writing of parameters e Operation instructions and e Selecting the setting level The communications function assumes the following conditions e Writing of parameters is possible in during remote operation Also parameters cannot be written during execution of auto tuning e Writing parameters are provided with a setting level Writing conditions are as follows depending on the setting level Setting level 1 No restrictions Setting level 0 Writing of parameters in the setup and expansion modes only is prohibited e For details on switching between setting levels see page 6 9 amp e The run stop remote local and AT execute cancel parameters are set aside fro
118. limiter MV limiter The upper and lower limit values of the manipulated variable are set in the MV upper limit and MV lower limit parameters level 2 mode When the manipulated variable calculated by the E5CK is outside of the range of the MV limiter actual outputs are dependent on the set value of these parameters Output Dor eee MV upper limit value MV lower limit value PV In heating and cooling control the manipulated variable at the cooling side is treated as a negative value for the sake of convenience The upper limit is set for the heating side positive value and the lower limit is set for the cooling side negative value as shown in the following figure Output 1007 3759 SHES Se OS ee ae MV lower limit value FN 77777777777770777777 n MV upper limit value Cooling side A Set point MV change rate The MV change rate limit parameter level 2 mode sets the maximum limiter permissible change width per second of the manipulated variable If a change in the manipulated variable exceeds this parameter setting the value calculated by the E5CK is reached while changing the value by the per second value set in this parameter Output 96 100 3 Jug 35 A Switching point uv change rate 4 J limit value 1 second Time 4 4 4 2 Operating Condition Restrictions f Limiter operation conditions H Set point limiter The limiters are invalid or
119. lue lower limit alarm Upper and lower limit range alarm Absolute value upper limit alarm with deviation standby sequence Upper and lower limit alarm with Absolute value lower limit alarm with standby sequence deviation standby sequence Upper limit alarm with standby sequence deviation Defaults Deviation upper limit Related article 3 4 Setting Alarm Type page 3 7 Related parameters Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment setup mode 5 25 Setup Mode fe Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs For ct AL in HR t c n Alarm 2 open in alarm example if alarm outputs 1 and 2 only are Abin assigned as outputs the alarm 3 open in Lt 3 n Alarm 3 open in alarm alarm parameter cannot be used e Selects the output states of alarms 1 to 3 e When the controller is set to close in alarm the status of the alarm output function Fun chen is output as it is When set to open in alarm the status of the alarm output function is output inverted The following table shows the relationship between alarm output functions output and output LEDs Output LED Lit
120. ly for each alarm e Close in alarm open in alarm is set in the alarm 1 to 3 open in alarm parameters setup mode Factory setting is 4 41 close in alarm Summary of The figure below visually summarizes the above description of alarm alarm operations operations when alarm type is set to lower limit alarm deviation with standby sequence Alarm type lower limit alarm deviation with standby sequence Alarm value amp F XS Q f E Alarm hysteresis Time A Standby sequence canceled Lt 4 Close ON Open OFF Alarm output close in alarm 3 4 Setting Alarm Type ff About the Decimal Point of the Alarm A Value When a set point for a humidity exceeds 10 0 alarm1 will be output In this example let s set the parameters as follows alarm type 1 1 deviation upper and lower limit alarm value 1 10 0 alarm hysteresis 0 20 close in alarm open in alarm 4 close in alarm Meanings of parameters alarm histeresis and open in alarm close in alarm are the same settings at the shipment so settings for operations are omitted 1 Select the menu display and select 5 setup mode using the A or xZ keys For details on selecting the menu display see page 1 7 2 Press the C key to enter the setup mode The top parameter in the
121. m other parameters as special commands for instructing operations The host computer sends a command frame to the controller and the controller returns a response frame corresponding to the content of the command sent by the host computer In other words a response frame is returned for each command frame sent The following diagram shows command frame response frame opera tions Command frame Command frame Host computer 0 Pee TORRE f oe ot acer uate Response frame The host computer carries out communications conforming to the RS 232C or RS 485 interface specifications Option units supporting the RS 232C and RS 485 specifications are as fol lows e Option units E53 CK01 RS 232C E53 CK03 RS 485 6 2 Preparing for Communications 6 2 Preparing for Communications For details on wiring when using the communications see Chapter 2 Prep arations iCable connections RS 232C e Only one controller can be connected to the host computer e The cable length should not exceed 15 meters Use shielded twisted pair cables AWG28 or more for the cables 25 pins T 9 pins IBM PC XT 2 IBM PC AT DE 25 DE 25 Female Female DTE DTE SD TXD RD RXD 2 RD RXD SD TXD 3 RS RTS ER DTR 4 CS CTS SG COMMON 5 DR DSR DR DSR 6 SG COMMON RSRIS 7 ER DTR cs cTs 8 FG FG 1 RS 485 Up to 32 controllers including a computer can be connected to the host
122. mp is limited is referred to as the SP ramp SP SP ramp set value SP ramp time unit Time Switching point e 4 APPLIED OPERATION Operation at start Restrictions dur ing SP ramp Parameters The change rate during the SP ramp is specified by the SP ramp set value and SP ramp time unit parameters At the SP ramp set value default 0 the SP ramp function is disabled The set point changing in SP ramp can be monitored in the Set point dur ing SP ramp parameter level 0 mode The limiters are invalid or cannot be set when any of the following condi tions occurs If the SP ramp function is enabled when the power is turned ON and when run is switched to from stop process value may reach the set point af ter SP ramp in the same way as when the set point is changed In this case operation is carried out with the process value regarded as the set point before the change was made The direction of the SP ramp changes according to the relationship be tween the process value and the set point PV SP PV gt SP SP Same change rate i Time Power ON Power ON e Execution of auto tuning starts after the end of SP ramp e When the controller is switched to the manual mode the set point changes continuously until SP ramp ends e When an error occurs the SP ramp function becomes invalid Symbol Parameter Name Mode Description am
123. n be specified Run Stop and Manual Auto Function e Event input is disabled while the menu is displayed It is also disabled in set up expantion option and calibration modes DL E A E Symbol Function Event Input Operation SEAP Run Stop ON Stop OFF Run Aan Manual Auto ON Manual OFF Auto Related article 4 3 How to Use Option Functions page 4 7 Related parameter Event input assignment 1 option mode Option unit Event input unit E53 CKB 5 33 Option Mode Shek LEn Prey Function D E p E dud F 5 34 Communication stop bit h p 5 communication baud rate Communication data length Lu f communication unit No Communication parity Conditions of Use The communications function must be in se c e These parameters set the communications conditions Make sure that the stop bit data length parity and baud rate of the host computer and the E5CK controller are matching These parameters are valid when the power is turned ON again or when level 0 to 2 modes are switched e When connecting two or more E5CK controllers to the host computer set unit Nos that will not conflict with the unit Nos of other controllers e Communication stop bit parameter Setting Range Unit Default 1 2 Bits 2
124. ndefined error None Error response MB 01 Remote Local Write 4B MA 01 RAM write mode ME 01 Backup mode Write None MW 01 RAM data batch save 01 Alarm value 1 read R 02 Alarm value 2 read 03 Alarm value 3 read Read 4B RB 01 Proportional band read RN 01 Integrated time read RV 01 Derivative time read RC 01 Cooling coefficient read Baud m During heating and cooling RD 01 Dead band read control 01 Input shift upper limit read RI Read 4B 02 Input shift lower limit read RL 01 SP setting limit read Read ag Upper and CM batch RO 01 Manipulated variable read A Read 4B RS 01 Set point read RX 01 Process value read Read 8B with status 01 Alarm value 1 write W 02 Alarm value 2 write 03 Alarm value 3 write Write 4B WB 01 Proportional band write WN 01 Integrated time write WV 01 Derivative time write WC 01 Cooling coefficient write Wis d During heating and cooling WD 01 Dead band write control 01 Input shift upper limit write WI 02 Input shift lower limit write Write 4B WS 01 Set point write A 15 Lo RX process value read command status Command Response A 16 2B 2B 2B Unit FCS No R X 0O 1 CR 2B 2B 4B 4B 2B 2B Unit End Process value Status FCS No RI x code abe Bit Content e 0 0 Run
125. ne 1 3 RS 2326 225 lesiyt Oat E shai ee 1 9 6 3 RS 485 ia aa cc cc eee eee ees 1 9 6 3 Reading the status communications 6 8 Reading writing parameters 6 6 Registering calibration data 1 10 Remote Local slllssuss 5 16 Restrictions during SP ramp 4 6 Run Stop 2 cece eee eee 4 7 5 8 SETTING LIST s A 6 SP ramp oe igs de adn hehe eds 4 5 SP ramp set value 005 5 16 SP ramp time unit 5 16 SP setting lower limit 5 28 SP setting upper limit 5 28 SPECIFICATIONS A 2 Summary of alarm operations 3 8 SI e ena e E A AD 5 29 T STOP tea TROUBLESHOOTING sss Ii SUBT 22 400 ee a ERAS 1 3 Temperature input m Scaling 2o Sac Sed ea dae aaa de 3 3 Terminal arrangement am Scaling lower limit csse 5 23 us Pidapa aans E S Sea es Pea nator Outpt lower diti ci 5o 4 5 35 Selecting modes 0000005 1 7 Eraucter outpul types SON aaah a tc aoe Selecting parameters 1 8 Tr nsfer output upper HIDE osiga i NA i Transfer procedure communications 6 2 Selecting the Control Method 4 2 Set point O naana earner 5 10 U Set pointl ssssssssn 5 10 Up key vchaieandiaetud ica timate dere 1 3 Set point during SP ramp 5
126. nge of the currently selected sensor is taken as the monitor range e Set point Setting Range Unit SP setting lower limit to SP setting upper limit Related article 3 7 Adjusting Control Operation page 3 12 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode See SP setting upper limit SP setting lower limit expansion mode Level 0 Mode 5 p n Set point during SP ramp Conditions of Use The SP ramp function must be enabled e Sets the set point Function Writer ange Umi De SP setting lower limit to SP setting upper limit EU 0 Monitor REGE Related article 3 7 Adjusting Control Operation page 3 12 Related parameters PV SP level 0 mode SP ramp time unit SP ramp set value level 2 mode Set point upper limit Set point lower limit expansion mode a MV monitor heat Mv monitor cool e This parameter cannot be set e Monitors the manipulated variable on the heating or cooling side Function e The manipulated variable in a standard control system is checked in the MV moni tor heat parameter e The MV monitor cool parameter can be used only during heating and cooling con trol e MV monitor heat Control Monitor Range Standard 5 0 to 105 0 Heating
127. ngs Set Value Ji to 99 Setting 0 to 99 Baud rate 1 2 2 4 4 8 9 6 19 2 kbps 1 2 2 4 4 8 KJ 19 2 Bit length 7 8 bit E49 Parity None even odd nant EE odd Stop bit 6 4 1 2 EA Inverted items are factory settings 6 3 Command Configuration 6 3 Command Configuration Command Response Command configuration is as follows and are paired with a response 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code MER ES Command type 2B 1B 2B 2B 4B 2B 2B Unit Command End Data FCS e No code code 1 CR Command type e The start character This character must be inserted before the leading byte e Unit No Specifies the unit No of the E5CK If there are two or more transmis sion destinations specify the desired destination using unit No Command type Specifies the command type by codes 1 to 3 parameter read param eter write and special commands Command code Specifies the command for each command type With parameter read write commands this becomes the parameter No Data Specifies the set value or setting content In the parameter read com mand set dummy data 0000 In the response this is inserted only when the end code is 00 End code Sets the communication results For details on the types and meanings of end codes see 6
128. nitoring display 1 3 Parameters and venus Option mode This is the mode for setting option functions You can select this mode only when the option unit is set in the controller In this mode you can set the communications conditions transfer output and event input parameters to match the type of option unit set in the controller Calibration mode This mode is provided so that the user can calibrate inputs and transfer output When calibrating input the selected input type is calibrated Whereas transfer output can be calibrated only when the communications unit E53 CKF is set in the controller ll Selecting modes The following diagram shows the order in which modes are selected Power ON 1 second min Manual mode 1 second min ma ba Eg 1 second min 1 second min Protect mode Am eel 1 second min Menu display e To select the menu display in any of the above modes excluding the pro tect mode and manual mode press the IS key for 1 second minimum If you select the desired mode using the A or 4 keys and press the CO key the top parameter in the specified mode is displayed e When you have selected the menu display the previous mode is selected For example if you selected the menu display while in the level 0 mode the No 2 display changes to t u 8 as shown on the left e Protected modes cannot be selected Also the menu display does not appea
129. nterfaces make sure that the baud rate and other communications condition settings on the host computer and E5CK controller are matching and are within the permissible ranges If there appears to be nothing wrong after checking the E5CK controller and the same phenomenon continues check the controller in more detail for example on the error display 7 2 7 2 How to Use the Error Display 7 2 How to Use the Error Display SErr Meaning Action Operation at error E ed 604 0 4 Meaning Action Operation at error E333 Meaning Action Operation at error When an error has occurred the No 1 display alternately indicates error codes together with the current display item This section describes how to check error codes on the display and the actions you must be taken to remedy the problem Input error Input is in error Check the wiring of inputs disconnections and shorts and check the in put type and the input type jumper connector For control output functions output the manipulated variable matched to the setting of the MV at PV error parameter level 2 mode Alarm out put functions are activated when the upper limit is exceeded Memory error Internal memory operation is in error First turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to normal then a probable cause can
130. o as hysteresis Control output heat and control output cool functions are set in the hysteresis heat and hysterisis cool parameters respectively e In standard control heating or cooling control hysteresis can be set only for the heating side Hysteresis heat ON OFF PV A Set point e In heating and cooling control a dead band can be set So 3 position con trol is made possible Dead band Hysteresis cool ON Heating Cooling side side PV OFF n Set point Parameters m Parameter Name Mode Description E l Control output 1 For specifying control method assignment Setup alike Control output 2 For specifying control method assignment Setup ar E Direct Reverse operation Setup For specifying control method E dh Dead band Level 1 Heating and cooling control 5E Cooling coefficient Level 1 Heating and cooling control Au 5 MVatstop Level 2 Manipulated variable when control operation is stopped HYS Hysteresis heat Level 1 ON OFF control L H 45 Hysteresis cool Level 1 ON OFF control ALL PID ON OFF Expansion ON OFF control CHAPTER 4 APPLIED OPERATION 4 2 Operating Condition Restrictions Manipulated vari The upper and lower limit values of the manipulated variable can be JT restricted by the MV limiter and the change rate of the manipulated vari able restrictions able can be restricted by the MV change rate
131. om the factory So the user need not calibrate the E5CK controller during regular use However if the E5CK controller must be calibrated by the user use the parameters provided for user to calibrate temperature input analog input voltage current and transfer output Also note that calibration data is updated to the latest value each time the E5CK controller is calibrated Calibration data set before shipment from the factory cannot be returned to after calibration by the user The input type selected in the parameter is the item to be calibrated The ESCK is provided with the following four calibration parameters e Thermocouple e Platinum resistance thermometer e Current input e Voltage input Two parameters are provided for thermocouple and voltage input Transfer output can be calibrated when the communications unit E53 CKF is added on When calibrating each item the calibration data is temporarily regis tered This data can be registered as final calibration data only when all items have been newly calibrated So all items must be temporarily regis tered when calibrating the E5CK controller When registering data information regarding whether or not calibration has been carried out is also registered To calibrate these items the user must prepare separate measuring devices and equipment For details on handling these measuring devices and equipment refer to the respective manuals For details see 4 5 Calibra
132. onditions violate the restrictions in this table Inoperable or Invalid Functions Restriction ST Execution AT Execution Limiter Function Other At analog input x At heating and x 40 AT cooling control At ON OFF x x Manipulated variable control MV change rate ST ON x Manipulated variable SP ramp function MV change rate At AT execution MV change rate Parameter setting At stop x x Manipulated variable MV change rate 2 Items marked by a x Items marked by are impossible combinations indicates combinations of conditions not acceptable during ST or AT execution APPENDIX f APPENDIX SPECIEICATIONS aecnpcadsSoecseoueddates CONTROL BLOCK DIAGRAM SETTING UIST i1 244 4 ess OE RS PARAMETER OPERATIONS LIST FUZZY SELF TUNING MODE DIST 5 5 4o raras a4 ans X FORMAT a bute Cada Aare aie Erat ASCII CODE LIST 529524 e dete sien saciates Lo SPECIFICATIONS H Ratings AC100 240V type AC DC24V type Supply Voltage AC100 240V 50 60 Hz AC DC24 50 60Hz Power Consumption 15VA 6VA 3 5W Operating Voltage 5 E Range 85 to 110 of rated supply voltage Thermocouple K J T E L U N R S B W PLII 1 2 Input Platinum resistance thermometer JPt100 Pt100 Current input 4 to 20mA 0 to 20mA Voltage input 1 to 5V 0 to 5V 1 to 10V Voltage input 1 MQ min Current input 150 Q
133. ontrol Standard Control output heat Direct operation Heating and cooling control Control output heat Control output cool Reverse operation For details on how to assign outputs see 3 3 Setting Output Specifications page 3 5 lll Heating and When heating and cooling control is selected the deadband and cool coolin gc ontrol ing coefficient parameters can be used Dead band The dead band is set with the set point as its center The dead band width is the set value of the dead band parameter level 1 mode Setting a posi tive value produces a dead band while setting a negative value produces an overlap band Dead band dead Overlap band dead Output band width positive Output band width negative Cooling side Heating side PV Heating side Cooling side PV 0 A 0 A Set point Set point Cooling coeffi If the heating and cooling characteristics of the control target greatly dif fer preventing satisfactory control characteristics from being obtained by the same PID parameters adjust the proportional band P at cooling side using the cooling coefficient to balance control between the heating and cooling sides In heating and cooling control P at the heating or cooling side is calculated by the following formula Heating side P P Cooling side P cooling coefficient x P e In heating and cooling control the manipulated vari
134. ool 0 eee 5 13 Hysteresis heat sess 5 13 Input and Output suus 1 4 Input assignments 4 7 Input digital filter 0 5 19 Input errors 0 ec eee 7 5 Input shift i fiche oscepee ere ees 3 3 Input shift lower limit 3 3 5 20 Input shift upper limit 3 3 5 20 Input type 0 2 cee eee 3 3 5 22 Input Terminal Nos 2 6 Installation slslseeeeseees 2 4 Integral time ssesss 5 11 Interface cece e eee 6 2 Issuing special commands 6 9 PBA pce ok coe enn ea 4 9 7 5 LBA detection example 4 9 LBA detection time 4 9 5 17 LBA detection width 4 9 5 31 Level 0 mode 1 6 5 6 Level 1 mode 1 6 5 9 Level 2 mode 1 6 5 15 Limiter operation conditions 4 5 MANU iA eet it e gae de e UNS 1 3 MV at PV error 000 00s 5 17 MV change rate limit 5 18 MV change rate limiter 4 4 MV limiter seeeeeeees 4 4 MV lower limit Lsse 5 18 MV monitor cool Luuss 5 7 MV monitor heat 05 5 7 MV upper limit 0 5 18 Main parts 0 cece eens 1 2 Manipulated variable at stop 3 11 4 2 Manipulated varia
135. p L H MV upper limit Level 2 Manipulated variable restrictions AL L MV lower limit Level 2 Manipulated variable restrictions amp rcL MV change rate limit Level 2 Manipulated variable restrictions L H SP setting upper limit Expansion SP setting restrictions SL L SP setting lower limit Expansion SP setting restrictions SPrk SPrampsetvalue Level2 SP changing restrictions 5Pr 1 SPramptimeunit Level2 SP changing restrictions 4 3 How to Use Option Functions J 4 3 How to Use Option Functions e For details on the communications function refer to Chapter 6 Using the Communications Function B Event input e When using event input add on the input unit E53 CKB Input assign You can choose from the following three event input functions ments Run Stop Auto Manual es RENE Run Stop Auto Manual Multi SP e When selecting an option function first determine whether or not the multi SP function is to be used You can select two of the remaining option functions only when the multi SP function is not in use e When using the multi SP function set the multi SP function parame ter option mode to 1 ON When using other functions set this parameter to 0 OFF e When specifying event input other than the multi SP function specify event input in the event input assignmen 1 parameter option mode The following table shows the relationship between parameter settings an
136. ple on the previous page control output heat is assigned to control output 1 alarm 1 is assigned to control output 2 and alarm 2 is assigned to auxiliary output 1 Accordingly the configura tion is such that heating control output is connected to control output 1 and alarm output is connected to control output 2 and auxiliary output 1 In a heating and cooling control assign control output cool to either of control output 1 or control output 2 The E5CK supports the following five transfer outputs Set point Set point during SP ramp Process value Heating side manipulated variable Cooling side manipulated variable These transfer outputs can be output after being scaled Setting of an upper limit value smaller than the lower limit value is allowed so reverse scaling can also be carried out i CHAPTER 1 INTRODUCTION 1 3 Parameters and Menus E Parameter types Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode 1 6 E5CK parameters are distributed between the following nine modes Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode Option mode Calibration mode The settings of parameters in each of seven modes excluding the protect mode and manual mode can be checked and modified by selection on the menu display This mode is used to limit use of th
137. prop erly handled stored installed and maintained and not subject to contamina tion abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Compa nies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components circuits system assemblies or any other materials or substances or environ ments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http oeweb omron com or contact your Omron representative for pub lished information Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Indemnities Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities losses claims costs and expenses including attorney s fees and expenses related to any claim inves tigation litigation or proceeding whether or not Omron is a party which arises or is alleged to
138. put 7 3 How to Use Error Output LBA Input errors A D converter error The E5CK controller allows you to assign error output to terminals as out puts For details on output assignments see 3 3 Setting Output Specifications page 3 5 e LBA Loop Break Alarm can be used as a means for detecting loop breaks when the control loop is not functioning normally For details see page 4 9 e LBA allows you to detect the following errors 1 Heater burnout 2 Output error contact weld damaged transistors etc 3 Sensor error constant input values etc e If you use the LBA function set the loop break detection time matched to the control characteristics in the LBA detection time parameter level 2 mode e If you assign error 1 as the output an error can be output when input is in error When this error occurs remedy by following the description for Input error page 7 3 e If you assign error 2 as the output an error can be output when the A D converter is in error When this error occurs remedy by following the description for A D converter error page 7 3 c 7 TROUBLESHOOTING 7 4 Checking Operation Restrictions With the E5CK controller auto tuning or self tuning sometimes do not operate depending on the way functions are combined The table below summarizes the main operating restrictions If the E5CK controller is not operating properly first check whether oper ating c
139. r 1 8 Error 2 4 See page 5 25 5 During temperature input the range becomes the range of use of the selected sensor 6 See page 5 30 Reading the status see the Appendix X Format Head List page A 13 To read the E5CK controller status use the X format RX command For details 6 4 Commands and Responses ff H issuing special commands Command Response About Setting Levels 2B 2B 4B 2B 2B Unit Command Instruction code FCS No code 3 _ er 2B 2B 2B 4B 2B 2B Unit som mang End Instruction code FCS No code code 3 E len The following functions are issued as special commands e Run Stop Runs or stops programs This command cannot be issued in setting level 1 Run Stop can be switched up to 100 000 times e Remote Local Selects remote operation or local operation e AT Execute Cancel Executes or cancels auto tuning This command cannot be issued in set ting level 1 e Move to setting level 1 Issue this command when writing parameters in setup and expansion modes e Software reset A response is not returned to this command Also communications with the E5CK cannot be carried out for five seconds after reset The following table shows the special commands that are available on the E5CK controller Command No Command Instruction Code Run Stop 0000 Run 0001 Stop Remote Local 0000 Remote 0001 Local 0000 Cancel
140. r non contact state for the cold junction compensator Cold junction Cold junction compensator compensator Compensating conductor Compensating conductor 4 12 4 5 Calibration i Calibration thermocouple 1 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not sup ported skips steps 7 to 10 1 2 3 4 5 6 7 8 9 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the C key to display 52 50mV calibration display Set STV output to 50mV When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily save the calibration data Press the C key to display it 8 0mV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the x key to temporarily save the calibration data Next calibrate the cold junction compensator Press the C key to display 3 18 310mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the X key to
141. r when modes are protected up to the level 1 mode Level 0 to 2 o If you select Lu G t u i or Lu 2 in the menu display the level 0 modes level 1 and level 2 modes respectively are selected e These modes are selected with control still continuing CHAPTER 1 INTRODUCTION Setup mode Expansion mode Option mode Calibration mode Protect mode Manual mode ll Selecting parameters H Fixing settings 1 8 e If you select SE EGtl aPE or 24 in the menu display the setup expansion option and calibration modes respectively are selected When these modes are selected the control is reset So control outputs and auxiliary output are turned OFF When another mode is selected while in these modes reset is canceled To set the controller to the protect mode or to return to the level 0 mode from the protect mode press the am key and Co key for 1 second mini mun simultaneously To set the controller to the manual mode press the fam key for 1 second minimun in the level 0 to 2 mode To return to the level 0 mode from the manual mode press the am key for 1 second minimum e When not in the manual mode each press of the cel key switches the parameter If you press the Ice key when at the final parameter the display returns to the first parameter Parameter cel Parameter co Parameter cel Parameter cel 1
142. required manipulated variable to remove offset during stabilization of P or PD control Default Setting Range Unit 0 0 to 100 0 Function See Conditions of Use The control system must be ON OFF con trol e Sets the hysteresis for ensuring stable operation at ON OFF switching e In standard control use the hysteresis heat parameter The hysteresis cool parameter cannot be used e In heating and cooling control the hysteresis can be set independently for heating and cooling Use the hysteresis heat parameter to set the heating side hysteresis and use the hysteresis cool parameter to set the cooling side hysteresis Default Parameter Hysteresis heat Hysteresis cool Setting Range 0 01 to 99 99 FS 0 10 0 01 to 99 99 FS 0 10 Related article 4 1 Selecting the Control Method page 4 3 Related parameters Control output 1 assignment Control output 2 assignment setup mode PID ON OFF expansion mode 5 13 Level 1 Mode d Ix Contro period heat Conditions of Use Relay or voltage output must be set as the outputs and the control must be set to advanced PID control P Control period cool ra ra e Sets the pulse output period Set the control period taking the control characteristics and life expectancy of the controller into consideration e In stan
143. rm 3 type Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm setup mode Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode 5 19 Level 2 Mode n5L 5 20 input thermocouple or platinum resis Input shift lower limit tance thermometer 7 Input shift upper limit Conditions of Use LA 5 H The input type must be set to temperature e Sets each of the shift amounts for the input shift upper and lower limit values Setting Range Unit Default 199 9 to 999 9 C or F 0 0 Related article 3 2 Setting Input Specifications page 3 3 Related parameter Input type setup mode Setup Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for setting the basic specifications of the E5CK controller These parameters include parameters for specifying the input type scal ing output assignments and direct reverse operation e To select this mode when in the levels 0 to 2 expansion option and calibration modes press the ce key for 1 second minimum The display changes to the menu display If you select 5 using the A s7 key then press the cel key for 1 second mini mum the controller enters the setup mode e To select parameters in this mo
144. s 6 and 8 Press the C key to display Pb 18 10Q calibration display Set the 6 dial to 10Q When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data Press the C key to display Pb amp 0 calibration display Set the 6 dial to 10Q When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data 4 15 e 4 APPLIED OPERATION 7 Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the Ic key The dis play changes to E 22 20mA calibration display 8 Set the output to 20mA by the uz or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA From previous page 9 Press the co display key The display changes to k 4 4mA calibration 10 Set the output to 4mA by the uz or Zw keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the co Press the key until the display
145. s other than above End code Parity error o Description Parity check error was detected in the received data Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller Description Stop bit cannot be detected Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller About the unit No Responses are not returned unless the target unit for communications and the unit No in the command match 6 5 How to Read Communications Error Information End code Overrun error Description Action The receive buffer overflowed Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller End code FCS error Description Action The FCS Frame Check Sequence do not match Check the FCS program Endcode 14 Codename Format error Description Action The received command length does not match the length defined in the frame format Check the communica
146. s rights hereunder without Omron s written consent c Law These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products without regard to conflict of law princi ples d Amendment These Terms constitute the entire agreement between Buyer and Omron relating to the Products and no provision may be changed or waived unless in writing signed by the parties e Severability If any provi sion hereof is rendered ineffective or invalid such provision shall not invalidate any other provision f Setoff Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice g Definitions As used herein including means including without limitation and Omron Compa nies or similar words mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof Certain Precautions on Specifications and Use 1 Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyer s application or use of the Product At Buyer s request Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product This information by itself is not sufficient for a complete determination of the suitability of the Prod uct in combination with the
147. s the Co key to display et 8 0mV calibration display Set STV output to 0mV When the value on the No 2 display has stabilized changes of several digits max press the x key to temporarily save the calibration data Next calibrate the cold junction compensator Press the C key to display 3 18 310mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibra tion data Press the Co key to display 8 0mV calibration display Set STV output to 0mV When the value on the No 2 display has stabilized changes of several digits max press the x key to temporarily save the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carrying this out make sure that the wiring on the STV is discon nected Make sure that the cold junction compensator is set to 0 C and press the C key The display changes to 5c A5 calibration display for the bias compensation value When the value on the No 2 display has stabilized changes of several digits max press the xz key to tempo rarily save the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to s
148. s the input type scaling is carried Function out Set the scaling upper limit in the scaling upper limit parameter and the scaling lower limit in the scaling lower limit parameter e The decimal point parameter specifies the decimal point position of parameters set point etc whose unit is set to EU Engineering Unit e Scaling upper limit Scaling lower limit Parameter Setting Range i Default Conn Scaling upper limit Scaling lower limit 1 to 9999 EU 100 Scaling lower limit 1999 to scaling upper limit 1 EU 0 e Decimal point default 0 savne Seting exam 0 digits past decimal point 1 digit past decimal point 2 digits past decimal point 3 digits past decimal point Related article 3 2 Setting Input Specifications page 3 3 See Related parameter Input type setup mode i nu rt Parameter initialize e Returns parameter settings to their defaults However note that the following parameters are not affected by execution of this parameter input type scaling upper limit scaling lower limit decimal point and C F selection Function e When this parameter is selected na no is first displayed To initialize parame ters press the A key to specify 5 yes Example of use 5 23 Setup Mode d d C F selection Conditions of Use The input type must
149. ses Force Majeure Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control including earthquakes fires floods strikes or other labor disputes shortage of labor or materials accidents to machinery acts of sabotage riots delay in or lack of transportation or the requirements of any government authority Shipping Delivery Unless otherwise expressly agreed in writing by Omron a Shipments shall be by a carrier selected by Omron Omron will not drop ship except in break down situations b Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer All sales and shipments of Products shall be FOB shipping point unless oth erwise stated in writing by Omron at which point title and risk of loss shall pass from Omron to Buyer provided that Omron shall retain a security inter est in the Products until the full purchase price is paid Delivery and shipping dates are estimates only and Omron will package Products as it deems proper for protection against nor mal handling and extra charges apply to special conditions o oo Claims Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original trans portation bill signed by the carrier noting that the
150. t regarded as changes The following example describes what happens when a heater burnout at maximum output LBA detection time LBA detection time LBA detection width Output A A Heater burnout LBA ON LBA judgment is carried out at each LBA detection time from the point of maximum output In above figure the process value PV is changing greatly at the 1st judgment timing so LBA remains OFF At the 2nd judgment timing the process value increases as indicated by the broken line of the process value is normal This means that the change width exceeds the LBA detection width and LBA output remains OFF If the heater burns out at the point shown in the above figure the process value decreases Accordingly it is judged that the process value is not changing in the increasing direction at the 2nd judgment timing and the LBA output becomes ON e 4 APPLIED OPERATION Setting the LBA detection time Determining the LBA detection time Parameters e The LBA detection time is automatically set by auto tuning except in heating and cooling control e If the optimum LBA detection time cannot be obtained by auto tuning set the time in the LBA detection time parameter level 2 mode e Calculate the LBA detection time as follows 1 Set output to maximum 2 Measure the time it takes for the input change width to reach the LBA detection width default 0 2 full scale 3 Take a value tw
151. temperature input Thermocouple K J T E L U N R S B W PLII Platinum resistance thermometer JPt100 Pt100 e The following currents can be connected for current input 4 to 20 mA 0 to 20 mA e The following voltages can be connected for voltage input 1 to 5 VDC 0 to 5 VDC 0 to 10 VDC Event input When using event input add on the input unit E53 CKB You can select from the following five event inputs Multi SP Run Stop Auto Manual 1 2 Input and output H Output Output assign ments Transfer output The E5CK supports the following four outputs Control output 1 Control output 2 Auxiliary output 1 Transfer output When using control outputs 1 and 2 set the output unit sold separately Eight output units are available to suit the output circuit configuration When using transfer output add on the communication unit E53 CKF Note The output functions of the E5CK do not operate for five seconds af ter the E5CK is turned ON The E5CK supports the following eight output functions Control output heat Control output cool Alarms 1 to 3 LBA Error 1 input error Error 2 A D converter error Assign these output functions to control outputs 1 and 2 and auxiliary out put 1 Only control output heat control output cool alarms 1 to 3 and LBA can be assigned to control outputs 1 and 2 Also only alarms 1 to 3 LBA and errors 1 and 2 can be assigned to auxiliary output 1 In the exam
152. tep 11 Press the Cc key The dis play changes to E 28 20mA calibration display Set the output to 20mA by the uz or Zw keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA Press the cE key The display changes to Er 4 4mA calibration display 10 Set the output to 4mA by the uz or JA keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the C key until the display changes to the data save display Press the Zw key The No 2 display changes to 4 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads na the calibration data is invalidated 12 This completes calibration of the thermocouple 2 group Press the ICO key to return the display to 8d 4 5 Calibration ll Calibrating platinum resistance thermometer Preparation AC100 240V AC DC24V ETE Hefte Use leads of the same thickness when connecting to the platinum resis tance thermometer e In the above figure 6 dial refers to a precision resistance box and DMM stands
153. teresis 0 01 to 99 99 Alarm 3 hysteresis 0 01 to 99 99 Input shift upper limit 199 9 to 999 9 Temperature input Input shift lower limit 199 9 to 999 9 1 During heat and cooling control the lower limit becomes 105 0 2 During heat and cooling control the setting range becomes 0 0 to 105 0 3 During heat and cooling control the setting range becomes 105 0 to 0 0 A 6 Temperature input SETTING us Parameter Name Input type Setting Range Oto 21 Default Remarks Setting Scaling upper limit Scaling lower limit 1 to 9999 4 Analog input Scaling lower limit 1999 to SP setting upper limit 0 1 4 Analog input Decimal point 0to3 Analog input C F selection CF Temperature input Parameter initialize Yes No Control output 1 assignment Heat Cool Alarm 1 Alarm 2 Alarm Control output 2 assignment Heat Cool Alarm 1 Alarm 2 Alarm 3 LBA Auxiliary output 1 assignment Alarm 1 Alarm 2 Alarm 3 LBA S ERR E333 Alarm 1 type 1to 11 Output assignment needed Alarm 1 open in a N O N C Output assignment needed Alarm 2 type 1to 11 Output assignment needed Alarm 2 open in a N O N C Output assignment needed Alarm 3 type 1to 11 Output assignment needed Alarm 3 open in alarm N O N C Output assignment needed Direct Reverse operation OR
154. the top Page 5 29 Added Usually use the default value to a Page 5 30 Added Usually use the default value to AT calculated gain Added a figure to Standby sequence reset method Page 5 31 Added Usually use the default value to AT hysteresis Page 5 35 Added some texts to the table Deleted When you have selected the manipulated vari able heat parameter the transfer output lower limit during heating and cooling control becomes 0 0 Page 6 11 Deleted End code12 Page 7 5 Added auxiliary output 1 to Input errors and A D con verter error Page A 4 Modified the table of Output Unit Ratings and Character istics Page A 5 Modified the diagram Page A 6 Added Remarks to the Parameter of Remote Local Page A 7 Changed the description 5 0 to 105 096 of O in Transfer Output Type to Standard 50 To 105 0 Heating and cooling 0 0 to 105 0 Deleted two lines of the texts from the bottom Page A 10 Deleted 2 of At the time the E5CK starts operation in Startup Conditions of SRT Deleted 2 of At the time set point is changed Page A 11 Deleted Imposition Completion Condition of Step Con trol Amount Modified figure in PID Constant Refreshing Conditions Page A 13 Changed Type Name and Specification in Base unit Page A 14 Added some texts to Format Modified the diagram in Command Modified X FORMAT HEAD LIST Added Note
155. tion page 4 11 CHAPTER 2 PREPARATIONS CHAPTER2 PREPARATIONS This chapter describes the operations you should carry out before turn ing the E5CK ON 2 1 Sete Ups 22s xd OSs Swe esito ESS 2 2 Draw OUt 2224344 2 03 qua du bet bes ees S 2 2 Setting the input type 2 2 Setting up the output unit 2 3 Setting up the option unit 2 3 2 2 Installations reae revo esee et 2 4 Dimensions oy e e err yeah 2 4 Pauelcutoutuiori11210 noose LAS 2 4 Mo ntinS 2e vec e a eoe oves 2 5 2 3 Wiring Terminals 2 6 Terminal arrangement 2 6 Precautions when wiring 2 6 WINE Ru ic bei ches check eked tee he We hs Bd te 2 6 e 2 PREPARATIONS 2 1 Setting up This section describes how to set the input type jumper and set up the out put unit or option unit BDraw out First draw out the internal mechanism from the housing 1 Pull out the internal mechanism while pressing the hooks on the left and right sides of the front panel 2 Draw out the internal mechanism towards you holding both sides of the front panel lll Setting the input type e For details on the jumper connector position see page 1 2 e Set the input type jumper connector to one of temperature input voltage input or current input matched to the sensor connected to the input ter minal Current input V Voltage input
156. tions Each press of this key switches between the auto and manual operations The functions of this key change according to how long it is pressed If the key is pressed for less than one second the parameters are switched If the key is pressed for one second or more the menu display appears In key operations from here on press the key refers to pressing the key for less than one second For details on parameter switching and menu display items see page 1 7 Each press of the A key increments or advances the values or settings on the No 2 display while each press of the S key decrements or returns the values or settings on the No 2 display Functions vary for example when the AM key is held down simulta neously with the display key or a key is held down continuously For details see page 1 7 Also chapters 3 and 4 describe examples using vari ous key combinations e 1 INTRODUCTION 1 2 Input and Output Control output E Control output heat Temperature input Controller Input type jumper amer LBA Input The E5CK supports four inputs Temperature input Voltage input Current input e Only one of temperature input voltage input and current input can be selected and connected to the controller The above figure shows temper ature input connected to the controller e The following input sensors can be connected for
157. tions condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller Description Action E Undefined error Description Action Numerical values or code values in the data are not within the setting range Check the parameter and read or write data of special commands 2B 2B 2B 2B Unit FCS No l C j CR e An undefined header code has been received e A currently invalid parameter e g the scaling command during temper ature input has been received Check the parameter No 6 11 e 6 USING THE COMMUNICATIONS FUNCTION 6 6 Program Example E How to use programs The program described below is for obtaining corresponding response frame data when some of the command frame data is input The input format is as follows T he FCS and terminator are automatically generated and need not be input 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code e ed 4 6R Command type Input data Automatically generated The output format is as follows The content of the response frame is displayed as it is 2B 1B 2B 2B 4B 2B 2B Unit Command End Data FCS Ne code code CR Command type Procedure 1 Read the program 2 Enter RUN
158. to the data save display Press the A key The No 2 display changes to 4 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads a the calibration data is invalidated This completes calibration of voltage input 0 to 10V Press the Co key to return the display to Ada 4 19 e 4 APPLIED OPERATION B Checki ng indica After calibrating input make sure that you check indication accuracy to tion accuracy make sure that the E5CK controller has been correctly calibrated e Operate the E5CK controller in the PV SP monitor level 0 mode mode e Check the indication accuracy at the upper and lower limits and mid point Thermocouple Preparation The following figure shows the required device connection Make sure that the E5CK controller and cold junction compensator are connected by a compensating conductor for the input type that is to be used during actual operation AC100 240V AC DC24V s E SOURCE L5 uu EE Cold junction conductor e Operation Make sure that the cold junction compensator is at 0 C and set STV out put to the voltage equivalent to the starting power of the check value Platinum resis Preparation tance thermome The following figure shows the required device connection ter AC100 240V AC DC24V e Operation Set the 6 dial to the resistance
159. ue 2000 Normal end CHAPTER 7 TROUBLESHOOTING ff CHAPTER TROUBLESHOOTING This chapter describes how to find out and remedy the cause if the E5CK does not function properly 7 1 Initial Checks 2622289 tees 7 2 7 2 Howto Use the Error Display 7 3 7 3 How to Use Error Output 7 5 7 4 Checking Operation Restrictions 7 6 c 7 TROUBLESHOOTING 7 1 Initial Checks If trouble occurs first of all check the following 1 Power supply Make sure that the power supply is ON Also make sure that the power supply is within the rated voltage range 2 Input type jumper connectors Make sure that the jumper connectors are at their correct positions The following table shows the operations when the jumper connector positions do not match the input type parameter settings Ses Parameter Operation TC PT Current 0 to 20mA Fixed at scaling lower limit value Current 4 to 20mA Err Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Voltage 1 to 5V Err l Temperature input Err Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Voltage 1 to 5V Err V Temperature input Err Current 0 to 20mA Fixed at scaling lower limit value Current 4 to 20mA Err 3 Wiring Make sure that all cables are properly connected 4 Communications condition When communicating using the RS 232C or RS 485 communications i
160. value 1 Conditions of Use Alarms must be assigned as outputs For Alarm value 2 example if alarm outputs 1 and 2 only are assigned as outputs the alarm value 3 Alarm value 3 parameter cannot be used e This parameter is used for monitoring or changing the alarm values of alarm outputs 1 to 3 e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Unt Default 1999109909 EU 0 Related article 3 7 Adjusting Control Operation page 3 12 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point Control output 1 assignment Control output 2 assignment Auxiliary output 1 assign ment Alarm 1 type Alarm 2 type Alarm 3 type Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm setup mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Standby sequence reset method expansion mode Function LE 15521 E Ter See Proportional band Conditions of Use Control must be advanced PID control Integral time and ST must be set to OFF Derivative time e Sets the PID parameters However note that the PID parameter settings are changed to optimum values when auto tuning is executed and
161. ving of calibration data If the E5CK controller does not support the transfer output function calibration of transfer output is automatically deleted from the calibra tion procedure as follows Calibration of inputs Saving of calibration data e Only inputs that have been set in the input type parameter setup mode can be calibrated To temporarily save data for each of the calibra tion parameters press the uz key for 1 second e Transfer output can be calibrated only when the communications unit E53 CKF is set in the controller To adjust data items press the Zw or 4 keys e The data save menu is displayed only when all calibration items have temporarily been saved e After calibrating input you must always check indication accuracy For details see page 4 20 4 11 e 4 APPLIED OPERATION Calibration item e Parameters are displayed on the No 1 display and the process value is menu displayed in Hexadecimal on the No 2 display Calibrationitem Normally the process value changes by several digits The process value parameter flashes for example when a sensor error causes the process value to Process value stray from the calibration target range e When the process value display is flashing the process value is not saved as data even if the a key is pressed Calibration save e Once the E5CK controller has been calibrated by the user Ad 5 is pre
162. y changes to Z 4 scaling upper limit value parameter The parameter default is 100 5 Press the A key until the display indicates 950 6 Press the CO key to fix the set value The display changes to a 1 sealing lower limit value parameter The parameter default is 0 7 Press the A key until the display indicates 100 8 Press the Ice key to fix the set value The display changes to dF decimal point parameter The parameter default is 0 9 Press the A key until the display indicates 1 3 4 3 3 Setting Output Specifications f 3 3 Setting Output Specifications E Output assign E Direct reverse operation e Eight output are supported control output heat control output cool alarm outputs 1 to 3 LBA and error 1 input error error 2 A D converter error These functions are assigned to control outputs 1 and 2 and auxiliary output 1 e Restrictions on assignment destination are placed on some of the out puts The following table shows where outputs may be assigned to Assignment Control Output Auxiliary Output Destination Output Function 1 Control output heat Control output cool Alarm 1 Alarm 2 Alarm 3 LBA Error 1 Input error Error 2 A D converter error With control output cool the conditions for switching from standard control to

E5CK User Manual - Stilling Køl & El

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E5CK User Manual - Stilling K&oslash;l &amp; El

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E5CK User Manual - Stilling Køl & El