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USER`S MANUAL

1. Operation at communication error e Specifies operation when a communication error occurs e To continue operations other than communication functions select continue To stop operations select stop Setting Range Unt Defaut fan Continue 528 Stop Can Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode i ur a Z ea a Function Comment 5 38 to Pa IE Read data assignment 1 to 16 Write data assignment 1 to 16 Z D oe On r Da e The communication data types 16 types each for read and write that have been assigned to these parameters are sent and received from the CompoBus D Device Net master e The assigned data type settings are successively sent and received via remote I O channels e Communication data type For details on parameters operation instructions and statuses that are assigned as communication data see Chapter 6 Using CompoBus D DeviceNet 6 4 Data Assignments Data Type List page 6 9 Set nan not assigned to parameters to which communication data is not assigned e Default Parameter Assignment Data Read data assignment 1 Process value Read data assignment 2 Manipulated variable heat Read data assignment 3 Status
2. Comment DIH Alarm 1 hysteresis Conditions of Use Alarms must be assigned as outputs For a E H r Alarm 2 hysteresis example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 hystere A i H 4 Alarm 3 hysteresis sis parameter cannot be used e This parameter is for setting the hysteresis of alarm outputs 1 to 3 Function Setting Range Unit Default 0 01 to 99 99 0 02 Comment AAN Related article 3 4 Setting Alarm Type page 3 10 Related parameters 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 value 1 Alarm value 2 Alarm value 3 level 1 mode 5 22 Level 2 Mode SH input shift upper limit Conditions of Use The input type must be set to temperature input thermocouple or platinum resis tance thermometer Lm ALl Input shift lower limit El e Sets each of the shift amounts for the input shift upper limit and lower limit values Setting Range Unt Default 199 910 9999 Cor o0 Comment Related article 3 2 Setting Input Specifications page 3 4 Related parameter Input type setup mode 5 23 Setup Mode e The paramete
3. 6 9 CHAPTER 6 USING COMPOBUS D DEVICENET 6 5 Data Structure Parameters Due to the nature of the data the following description is divided between parameters assignment Nos 1 to 35 operation instructions assign ment No 36 and statuses assignment Nos 37 to 40 e These descriptions cover parameters in levels 0 to 2 modes on the E5EK DRT Run Stop AT and SP mode remote local parameters are handled as separate operation instruction data e Numerical values are expressed as binary BIN or binary coded decimal BCD according to the setting of the communication data format parameter Default is BIN e When you are entering by BCD codes express the MSB as follows A 1 F minus Example 1500 A500 15 F015 e When you are entering digits past the digital point omit the decimal point Example 10 0 0100 99 99 9999 BIN format 15 14 18 12 11 10 98 7 6 54 S210 163 162 16 160 BCD format 15 14 18 12 11 10 98 7 6 5 4 S218 103 102 101 10 e 0000 is set when a read error occurs 6 5 Data Structure i Operation instructions Description 0 Run Stop Run Stop 1 Remote Local Remote Local 2 RAM write mode Backup mode RAM mode 3 RAM data save Save execution No processing 4 40 AT execution 40 AT execution No processing 5 100 AT
4. Related parameter PID ON OFF expansion mode Ae AT calculated gain Conditions of Use The control must be 2 PID control e Usually use the default value e Sets the gain when adjusting the PID parameters by auto tuning Function e To give priority to response decrease the set value of this parameter To give priority to stability increase the set value of this parameter Setting Range Unit 0 1 to 10 0 0 i Comment Related parameters AT Execute Cancel level 1 mode eee PID ON OFF expansion mode 5 33 Expansion Mode r E E E Standby sequence reset method e Selects the conditions for enabling reset after the standby sequence of the alarm has been canceled e Condition A Control started including power ON and alarm value input shift value or set point except for changing SP mode or during Remote SP changed e Condition B Power ON e The following illustration shows an operation example for the lower limit alarm with standby sequence Function Condition A only SP value change Alarm point_ after change Alarm hysteresis Standby sequence restart point i only Standby sequence release point Alarm point i j Q e 8 fo i ee ea 6 I I Alarm Output Condition A Srl 1____ Alarm Output Condit
5. press the C key when the No 2 display reads 1a the calibration data is invalidated This completes calibration of the thermocouple 2 group Press the CQ key to return the display to Ag3 7 3 Calibrating Platinum Resistance Thermometers 7 3 Calibrating Platinum Resistance Thermometers e The calibration procedure is divided into two descriptions one for group 1 platinum resistance thermometers Jpt100 Pt100 199 9 to 650 0 C and group 2 platinum resistance thermometers Pt100 100 0 to 100 0 C re Preparation SOURCE e 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 e Connect short the leads from terminal Nos 11 and 12 Calibration plati 1 When Ad is displayed the 30 minute timer is displayed on the num resistance No 2 display and counts down This timer serves as a guide for the thermometer 1 aging time when aging is required oe 2 First calibrate the main input Press the key to display P 32 300Q calibration display Set the 6 dial to 300Q 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 3 Press the key to switch to the iP 0Q calibration display Short terminal Nos 11 to 13 When the value on the No 2 display has stabilized c
6. PAE emote LE tl oca Comment Related article Chapter 6 Using the CompoBus D DeviceNet Related parameters Communication speed Node address Option mode oP of SP mode Conditions of Use The remote SP function must be enabled e Switches between remote SP and local SP Function Setting Range Default 5P_ Remote SP 59 Local SP r ur a Comment Related article 4 3 How to Use the Remote SP page 4 7 Related parameters Remote SP enable See Level 2 Mode SP eit Sp ramp time unit Pett 5 Pe ka SP ramp set value 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 e 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 e 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
7. Input digital filter Yes Alarm 1 hysteresis Yes Alarm 2 hysteresis Yes Alarm 3 hysteresis Yes Input shift upper limit Yes Input shift lower limit Yes Input type Yes Scaling upper limit Yes Scaling lower limit Yes Decimal point Yes C F selection Yes Control output 1 assignment Yes Control output 2 assignment Yes Auxiliary output 1 assignment Yes Auxiliary output 2 assignment Yes Alarm 1 type Yes Alarm 1 open in alarm Yes Alarm 2 type Yes Alarm 2 open in alarm Yes Alarm 3 type Yes Alarm 3 open in alarm Yes Direct Reverse operation Yes SP setting upper limit Yes SP setting lower limit Yes PID ON OFF Yes Qa Yes AT calculation gain Yes Standby sequence reset method Yes Automatic return of display mode Yes A 17 farren Set write AT hysteresis Yes 153 LBA detection width Yes 154 HBA latch Yes 155 Remote SP enable Yes 156 Remote SP upper limit Yes 157 Remote SP lower limit Yes 158 SP tracking Yes 159 Status A No 160 Status B No 161 Read data assignment 1 Yes 162 Read data assignment 2 Yes 163 Read data assignment 3 Yes 164 Read data assignment 4 Yes 165 Read data assignment 5 Yes 166 Read data assignment 6 Yes 167 Read data assignment 7 Yes 168 Read data assignment 8 Yes 169 Read
8. Occupied channels are overlapping A CHAPTER 6 USING COMPOBUS D DEVICENET 6 4 Data Assignments How to assign e To assign data to the write area of the ESEK DRT set codes 1 to 40 cor data responding to the desired data type in Yd to 4 write data assign ments 1 to 16 and to assign data to the read area set codes in the Lt d x r A x 7d i to 5 read data assignments 1 to 16 Set nan to unused chan 27 z nels fto 16 For details on parameters see Chapter 5 Parameters Option Mode on page 5 36 Setting reserved Toreserve datatype set 9 as follows Data is handled as 0000 data channels Details of Assignment Communication data on Assignment Data ssignment Data 1 6 1 0100 2 7 2 0010 3 nan 3 0000 4 0020 Transmitted E Reserved as 0000 5 channels 5 to nan to 0000 15 15 16 g 16 0030 Setting enabled e To reduce the number of enabled channels set nh n for the number of disabled channels in descending order from data assignment No 16 as channels 8 gn follows Details of Assignment Communication data acai Assignment Data ssignment Data F 5 1 0100 2 m 2 0010 3 B 3 0020 4 a 4 0030 aa Disabled 16 channels In this example the assignments are transmitted as the data of four channels A network error occurs i
9. Set point limiter The limiters are invalid or cannot be set when any of the following condi tions occurs e During ON OFF control 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 Setting range Changed to i the new up i per limit Changed to upper y value limit value Ko Input type changed ASet point Y Scaling sensor upper and lower limit values V Upper and lower limit values of the limiter SP ramp Set point after change Set point before _ __ change 1 O Setting possible Setting impossible 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 wh
10. 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 25 Setup Mode LacH LA dP ike Function Comment Scaling upper limit Conditions of Use The input type must be set to analog input Scaling lower limit voltage or current input 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 as the input type scaling is carried 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 Setting Range Umt Scaling upper limit Scaling lower limit 1 to 9999 Scaling lower limit 1999 to scaling upper limit 1 e Decimal point default 0 0 digits past decimal point 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 4 Related parameter Input type setup mode cack Function
11. security 2 Usable only in level 0 to 2 modes 1 Press for 1 second minium the A and cS keys simultaneously the 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 JA key to change the parameter setting to 2 3 Press for 1 second minium the lam and c keys simultaneously the display changes to the PV SP monitor parameter level 0 mode crarter 3 BASIC OPERATION 3 6 Starting and Stopping Operation 2 5 Manipulated vari able at stop Setting Example cond min pea ce s 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 Sta stop Ina stop state the STOP LED lights e Operation cannot be stopped during auto tuning e Specify the manipulated variable 5 0 to 105 0 in the MV at stop parameter level 2 mode to output the manipulated variable during stop Factory set to 0 0 0 0 The following example describes the procedure to follow to stop control during operation of the controller SSC 1 Select the menu display and select 2 4 8 level 0 mode using the A or a7 keys Fo
12. 14 Differences from General purpose Models 1 6 Dimensions 2 4 A 5 Direct Reverse operation 3 8 5 30 Display range over 8 4 Down key 1 3 Draw out 2 2 E E5EK DRT Internal Processing Times 6 5 Example of actual calculation 6 5 Examples of use 4 10 Executing operation instructions 6 13 Expansion Mode 1 6 1 7 5 31 F Fixing Screw for Front Panel 2 2 Fixing settings 1 8 Flow of Communications Processing 6 4 Front panel 1 2 H HBA latch 5 39 HBA latch release 4 9 Heater burnout 5 16 Heater Burnout Alarm A 3 Heater burnout detection 4 9 Heater current monitor 5 15 Heating and cooling control 4 2 How to assign data 6 8 How to calculate the heater burnout set value 4 10 How to Use Error Output 8 5 How to use keys 1 3 How to Use the Error Display 8 3 How to Use the Heater Burnout Alarm 4 9 How to Use the Remote SP 4 7 Hysteresis 4 3 Hysteresis cool 5 14 Hysteresis heat 5 14 Identity Object 0x01 A 14 Initial Checks 8 2 Input and Output 1 4 Input digital filter 5 22 Input error 8 3 Input errors 8 5 Input shift lower limit 5 23 Input shift upper limit 5 23 Input type 3 4 5 25 Installation 2 4 Integral time 5 12 L LBA 4 11 8 5 LBA detection example 4 11 LBA detection time 4 11 5 20 LBA detection width 4 11 5 35 Level 0 Mode 1 6 1 7
13. Comment Related article 3 4 Setting Alarm Type page 3 10 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 type in alarm Alarm 2 type in alarm Alarm 3 type in alarm Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment setup mode 0 r E us j 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 Function reverse operation refers to control where the manipulated variable is increased according to the decrease in the process value Setting Range Default lar e Reverse operation ar e Direct operation Related article 3 3 Setting Output Specifications Direct reverse operation page 3 8 See 5 30 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 for example are for selecting the SP setting limiter 2 PID and ON OFF specify ing the standby sequence reset method an
14. 11 Auto tuning AT execution OFF 1 Always OFF at linear output 2 Always OFF when output is not assigned e The following table shows the meanings of status B bits Description RAM write mode Backup RAM Control output 1 type Linear Pulse Control output 2 type Linear Pulse EEPROM RAM EEPROM RAM EEPROM Input error ON OFF A D converter error ON OFF CT overflow ON OFF CT hold ON OFF OO CO N OD oO A oN oO oO RSP input error ON OFF 6 6 Data Timing i 6 6 Data Timing This section describes the conditions for internally retrieving the data from the E5EK DRT input area Writi ng Parameter related communication data is actually written as a parameter param eters only when one of the following conditions is satisfied 1 When the data differs with the previous data during remote operation 2 When the mode is switched to remote from local Remote x Local Communication a ooz0 X e x a Internaldata 0120 Yy 0010 Y 0030 Change in data L Mode switched to state during remote from local remote operation Data not loaded as new data Executi ng Operation instruction data is executed according to the conditions set for operati on the operation instruction only when strobe 1 bit 14 is 0 and strobe
15. the SUB1 or SUB2 LED lights Symbol FL 2 HOR Gorin Defaults Auxiliary output 1 Ri 2 Auxiliary output 2 Al 3 Related article 3 3 Setting Output Specifications page 3 7 Related parameter e Alarm related parameter LBA detection time level 2 mode 5 28 Setup Mode ER Function Set Value Comment Ai L f Alarm1 type Abi L Alarm 2 type AL h 3 Alarm 3 type Settings Upper and lower limit alarm deviation Upper limit alarm deviation Lower limit alarm deviation Upper and lower limit range alarm deviation Upper and lower limit alarm with standby sequence deviation Upper limit alarm with standby sequence deviation Defaults 2 Deviation upper limit Related article 3 4 Setting Alarm Type page 3 10 Related parameters Conditions of Use Alarms must be assigned as outputs For example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 type parameter cannot be used Set Value 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 10 Settings Lower limit alarm with standby sequence deviation Absolute value upper limit alarm Absolute
16. 7 5 24 Slave Device Protocol A 13 SP mode 4 7 5 18 SP ramp 4 5 SP ramp set value 5 19 SP ramp time unit 5 19 SP setting lower limit 5 32 SP setting upper limit 5 32 SP tracking 4 8 SP tracking enable 5 41 SPECIFICATIONS A 2 Specifications A 5 Standby sequence 3 11 Standby sequence reset method 5 34 Starting and Stopping Operation 3 14 Status A 6 12 Status B 6 12 Structure of Parameters 7 2 Summary of alarm operations 3 11 Switching with Manual operation 4 2 T Temperature input 1 4 3 5 Temperature input shift 3 5 Temperature unit 3 5 Terminal arrangement 2 7 The meaning oficons used in this chapter 5 2 Thermocouple 7 12 U Up key 1 3 Using the E5EK DRT in Multi vendor Ap plications A 13 V Vendor specific object processing time 6 5 Vendor specific Objects 0x94 A 17 Voltage input 1 4 7 13 W Wiring 2 7 Wiring Terminals 2 7 Write data assignment 1 to 16 5 38 Writing parameters 6 13
17. Heater burnout level 1 mode HBA latch option mode Level 1 Mode Hh Heater burnout Conditions of Use The HBA output function must be assigned e Outputs the heater burnout alarm when the heater current value falls below this parameter setting e When the set value is 0 0 the heater burnout alarm is OFF When the set value is 50 0 the heater burnout alarm is ON Setting Range Unt Defaut 0 0 10500 a oo Comment Related article 4 4 How to Use the Heater Burnout Alarm page 4 9 Related parameters Heater current monitor level 1 mode HBA latch option mode 5 16 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 C key for 1 second minimum The display changes to the menu display If you select t u 2 using the A key then
18. MS Lights green A duplicated node address error has occurred or BusOff communica NS Lights red tions stopped by frequently occurring data errors has been detected MS Lights red Unrecoverable fatal error has occurred NS Out If this trouble persists even after the E5EK DRT has been turned OFF and then ON again repair is necessary MS Blinks red A CompoBus D DeviceNet communications data assignment error has NS Current status occurred When a communications data assignment error occurs change the set tings using the keys on the front panel or a configurator The NS indicator indicates the current status and is controlled normally Power is not being supplied to the controller or the controller is reset The controller is not on line 8 2 How to Use the Error Display 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 Meaning Input is in error Action Check the wiring of inputs disconnections and shorts and check the in put type Operation at For control output functions output the manipulated variable matched to error the setting of the MV at PV error parameter level 2 mode Alarm out put functions are activated when the upper limit is exceeded Pid Memory err
19. W267 and C200HE HG HX Operation Manual W303 6 7 Sample Ladder ff RUN SW STOPSW RUN STOP 20000 20001 05600 RUN STOP 05600 RUN SW STOPSW RUN STOP 20000 20001 05600 RUN STOP 05600 20100 20104 20102 20101 20105 20103 Node 3 communications normal RUN status RUN 20102 12603 35507 Node 3 communications normal RUN status STOP 20103 12603 35507 AT start switch 20002 20108 05605 100 AT start RUN status RUN 20106 35507 20108 20107 Auto tuning in progress 35511 20107 12603 20102 20103 20107 RUN STOP SET 05600 DIFU 13 20100 RUN STOP RSET 05600 DIFU 13 20101 20102 20103 ip X N oO jak o oa 100 AT start 05605 DIFU 13 20106 20107 20108 05614 05615 20000 RUNSW 20001 STOP SW 20002 100 AT start switch 201ch relay for internal processing RUN STOP RUN RUN start flag RUN STOP STOP STOP start flag RUN start self hold STOP start self hold RUN instruction completion STOP instruction completion RUN STOP processing 100 AT start processing 100 AT start 100 AT start flag 100 AT start self hold 100 AT instruction completion t 100 AT start processing Strobe signal CHAPTER 7 CALIBRATION A HAPTER7 CALIBRATION This chapter describes procedures for each calibration operation Read this chapter only when the controller must be calibrated 7 1 Structure of Parameters 7
20. fire or malfunction e Never disassemble repaire or modify the product This may cause electric shock fire or malfunction e Use the product within the rated load This may cause damage or burning e Use this product within the rated supply voltage This may cause damage or burning e Tighten the terminal screws properly Tightening torque 0 78Nem Loose screws might cause malfunction Correctly set the settings on this product matched to the control target If the settings are not compatible with the control target the product might operate in an unexpected manner resulting in damage to the product or an accident To maintain safety in the event of a product malfunction we recommend taking safety measures for example installing an excessive temperature rise prevention alarm on a separate line If malfunction prevents control this may result in a major accident e Use a screwdriver or similar tool to remove the output unit if it is hard to remove If you attempt to remove it by applying excessive force you may be injured by pointed pins NOTICE Be sure to observe these precautions to ensure safe use 1 Do not wire the terminals which are not used 2 Be sure to wire properly with correct polarity of terminals 3 To reduce induction noise separate the high voltage or large current power lines from other lines and avoid parallel or common wiring with the power lines when you are wiring to the terminals We recommend
21. heat 3 Status A CHAPTER 6 USING COMPOBUS D DEVICENET 6 2 Data Refreshing by Communications Flow of The E5EK DRT executes reading and writing of data by communications as shown in the following figure Communications aan Processing y Mirroring of communications written data y Reading of communications read data y Vendor specific object services 1 1 This process is executed when there is a request for appended vendor specific services page A 16 from the Configurator option Normally this process is not executed When the master is a programmable controller the general flow of data is as follows Tpic A PLC Peripheral services Instruction execution Peripheral services Instruction execution Peripheral services Instruction execution Master unit E5EK DRT gt Twr TRD TExP TWR E5EK DRT internal data write processing time TRD E5EK DRT internal data read processing time TEXP E5EK DRT internal vendor specific object processing time TPLC Cycle time on programmable controller TRM Communications cycle time TRT One slave communications time For details on the communications cycle time and the one slave commu nications times refer to the CompoBus D Operation Manual W267 For details of the cycle time on the programmable controller refer to the manual for the programmable controller that you are using 6 2 Data Ref
22. will be output Assign data types using codes according to the following table Setting Setting Value Description Value Description i PV monitor Read 22 SP ramp time unit Read Write 2 SP monitor during SP ramp Read 23 SP ramp set value Read Write i MV monitor heat Read 24 LBA detection time Read Write 4 MV monitor cool Read 25 MV atstop Read Write 5 Remote SP monitor Read 26 MV atPV error Read Write 5 Set point Read Write 27 MV upper limit Read Write 7 Alarm value 1 Read Write 28 MV lower limit Read Write A Alarm value 2 Read Write 29 MV change rate limit Read Write 4 Alarm value 3 Read Write Hi Input digital filter Read Write ia Proportional band Read Write i Alarm 1 hysteresis Read Write ii Integral time Read Write 32 Alarm 2 hysteresis Read Write iZ Derivative time Read Write 33 Alarm 3 hysteresis Read Write i3 Cooling coefficient Read Write 34 Input shift upper limit Read Write iH Dead band Read Write 35 Input shift lower limit Read Write 15 Manual reset value Read Write 34 Operation instruction Write iB Hysteresis heat Read Write 37 Status A Read n Hysteresis cool Read Write 34 Status B Read IB Control period heat Read Write 39 Status at read Read 19 Control period cool Read Write i Status at write Read 20 Heater current monitor Read el Heater burnout alarm Read Write nan No assignment Read Write
23. 002 2c eee ee eee 7 12 CHAPTER8 TROUBLESHOOTING 00 8 1 This chapter describes how to find out and remedy the cause if the E5EK DRT does not function prop erly Bolt Initial Checks Dirrie sca bro eee Ean aebieke ube sates 8 2 8 2 How to Use the Error Display core boxed eetieve kei eesee eke 8 3 8 3 How to Use Error Output 0 02 e eee eee 8 5 8 4 Checking Operation Restrictions 000e 0c eee eee 8 6 APPENDIX SPECIFICATIONS wee sions dis celen eos Cesc ema EE A 2 ABOUT CURRENT TRANSFORMER CT 222 05 A 5 CONTROL BLOCK DIAGRAM 2 2 00 rnnr cece eeee A 6 Setting and Monitoring Parameter List 02000 005 A 7 PARAMETER OPERATIONS LIST scine5 seas ccedesene sad as heeds A 11 Using the E5EK DRT in Multi vendor Applications A 13 INDEX CHAPTER 1 INTRODUCTION ff CHAPTER 1 INTRODUCTION This chapter introduces the E5EK DRT First time users should read this chapter without fail For details on how to use the controller and parameter settings see Chapters 2 onwards 1 1 1 2 1 3 1 4 1 5 Names of parts 2 400 csasca vt ada wee be 1 2 Main parts Seino ots hees os eaetate ele 1 2 Front panel stints sus ack eee dae 1 2 About the displays 0055 1 3 How to use keys os04 fi00k ty aan swe tes 1 3 Input and Output 000 1 4 TN PUE ohn eure ek cae Pat bg Se Se es 1 4 Output nsh he peen
24. 10 0 A or more maintain a difference of 2 5 A or more e Heater burnout alarm function cannot be used when controlling the heater by a phase control method or by a cycle control method Also 3 phase heaters cannot be used When detecting heater burnout on a 3 phase heater use the K2CU F with gate input terminal For details see the respective data sheet cHarter 4 APPLIED OPERATION Howto calculate Calculate the set value by the following formule the heater burn ere current value at normal operation current value at burnout out set value z e Set the current value at burnout when two or more heaters are con nected to the CT to the value at the time that the heater having the small est current value burns out the value when one of the heaters burns out with all heaters at the same current e Make sure that the following condition is satisfied Heater of current 10 0 A or less Current value at normal operation current value at heater burn out Z 1A When resultant current is less than 1 A detection is unstable Heater of current 10 0 A or more Current value at normal operation current value at heater burn out 2 2 5 A When resultant current is less than 2 5 A detection is unstable e The setting range is 0 1 to 49 9 A Heater burnout is not detected when the setting is 0 0 or 50 0 When the setting is 0 0 the heater burn out alarm is set to OFF and w
25. 2 A bit 15 is 1 instructions AA AS Strobe 1 QO 9 Q 4 Strobe 2 Operation instruction Execution of operation instruction Setting the strobe to OFF strobe 1 is 1 or strobe 2 is 0 prevents unwanted operation instructions from being executed CHAPTER 6 USING COMPOBUS D DEVICENET 6 7 Sample Ladder Setup Conditions The following sample program shows an example of how to run and stop the program and how to start 100 AT auto tuning E5EK DRT Set the communication conditions between the E5EK DRT digital con troller and the master unit C200HW DRM21 as follows Baud rate 500 Kbit s Node address 3 Remote local Remote mode Controller status Must be stopped when the power is turned ON and auto tuning is turned OFF C200H Use the C200HX programmable controller PLC Remote I O Default remote I O allocation T O channel Must be cleared to 0 zero when the PLC is turned ON Master unit ID No 2 The following table shows remote I O assignments to the channels on the PLC Set point 120ch Software switch Alarm value 1 121ch Master status area Alarm value 2 122ch to 125ch Registered slave data Operation instruction 126ch to 129ch Normal slave data PV monitor Manipulated variable heat Status A For details on the settings on the C200H see the CompoBus D Device Net Operation Manual
26. 2 Level 1 Level 0 O O O O O O O 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 displayed The set point cannot change e Default is 1 Only the calibration mode is protected Related article 3 5 Protect Mode page 3 13 Protect Mode HEID A M key protect Invalidate the function of the AM Function e an AM key protect ON Default aFF Comment Related article 3 5 Protect Mode page 3 13 See key In other words you cannot switch between the auto and manual operations by key operation FF AM key protect canceled 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 is output When changing the manipulated variable change it using the A or S4 keys If this mode is switched to during auto tuning auto tuning is canceled To select this mode when in the l
27. 36 Option Mode Baud rate A Ae y Node address e These parameters area valid when the power is turned ON again e Set the same baud rate to the master and other slaves on the network Function e Set the node addresses so that the same values are not set to the master and slaves e Baud rate parameter Setting Range Unit Default 125 250 500 kbps 125 e Node address parameter Setting Range Unit Default 0 to 63 None 0 Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode ju X Communication data format ww N m Um mr e This parameter is valid when the power is turned ON again e When the communication data is a numerical value specify its format Function e When minus sign numerical values are being entered the signed binary format is expressed as a complement Numerical values are expressed as follows in the BCD format BGD Symbot_ Example F 1500 A500 15 F015 A Setting Range Unit Default ben Signed binary format d BCD format bon Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode See 5 37 Option Mode ce ba balh Ala Function
28. 5 6 Level 1 Mode 1 6 1 7 5 10 Level 2 Mode 1 6 1 7 5 17 Limiter operation conditions 4 5 Main parts 1 2 Manipulated variable at stop 3 14 4 2 Manipulated variable restrictions 4 4 Manual Mode 1 6 1 8 5 5 Manual MV 5 5 Manual operation 3 15 Manual reset value 5 13 Memory error 8 3 Menu display 1 7 Message Router Object 0x02 A 14 Mounting 2 5 MS NS Indicator 8 2 MS NS indicators 1 3 MV at PV error 5 20 MV at stop 5 20 MV change rate limit 5 21 MV change rate limiter 4 4 MV limiter 4 4 MV lower limit 5 21 MV monitor cool 5 9 MV monitor heat 5 9 MV upper limit 5 21 N Names of parts 1 2 No 1 display 1 3 No 2 display 1 3 Node address 5 37 6 6 O Object Mounting A 14 ON OFF control 4 3 Operating Condition Restrictions 4 4 Operating conditions 4 8 4 9 Operation at communication error 5 38 6 9 Operation at start 4 6 Operation indicators 1 3 Operation instructions 6 11 Option Mode 1 7 5 36 Outline of CompoBus D 6 2 i INDEX Output assignments 1 5 3 7 Output Rating and Performance A 4 P Panel cutout 2 4 Parameter initialize 5 26 PARAMETER OPERATIONS LIST A 11 Parameter types 1 6 Parameters 6 10 Parameters and Menus 1 6 PID ON OFF 5 32 Platinum resistance thermometer 7 12 Power supply 2 7 Precautions when wiring 2 7
29. Control output cool Alarms 1 to 3 HBA LBA Error 1 input error Error 2 A D converter error Error 3 RSP input error Assign these output functions to control output 1 control output 2 auxil iary ouput 1 and auxiliary output 2 There are restrictions on how assignment destinations control output 1 control output 2 auxiliary output 1 and auxiliary output 2 can be used For details see 3 3 Setting Output Specifications In the example on the previous page control output heat is assigned to control output 1 alarm 1 is assigned to control output 2 alarm 2 is assigned to auxiliary output 1 and alarm 3 is assigned to auxil iary output 2 Accordingly the configuration is such that heating control output is connected to control output 1 and alarm output is connected to control output 2 and auxiliary outputs 1 and 2 Control outputs 1 and 2 are used depending on the differences in control method as follows Control Output 1 Control Method Control Output 2 Standard control Control output heat Alarm etc Heating and cooling Control output heat control Control output cool crarter 1 INTRODUCTION 1 3 Parameters and Menus Parameter types Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode Differences from General purpose Models E5EK DRT parameters are distributed between the fo
30. During temperature input the decimal point of the alarm value conforms to the set sensor 3 5 Protect Mode jf 3 5 Protect Mode Secu rity e This parameter allows you to protect until start of operation parameters r that do not change during operation to prevent unwanted modification 5 E L mi e The range of usable parameters is specified by the set value of the secu rity protect parameter e The following table shows which modes are protected by this set value Set Value e Indicates operable M unprotected modes ogs a as alee Calibration Option Expansion Setup Level 2 Level 1 Level 0 1 The PV SP parameter can only the displayed 2 Only the PV SP parameter can be used e When 0 is set parameters are not protected e When 5 is set only the PV SP parameter can be used e When 6 is set the PV SP parameter can only be monitored e Default is 1 A M key protect e This parameter disables use of the am key during operation For exam ple if you protect use of the am key by the A M key protect parameter it E y pay 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 Setting Example parameters as follows
31. Example of use 5 26 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 baud rate node address and C F selection e When this parameter is selected 4 no is first displayed To initialize parame ters press the A key to specify amp 5 yes Setup Mode d H C F selection Conditions of Use The input type must 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 Setting Range Default cee FoF Function Related article 3 2 Setting Input Specifications page 3 4 me Related parameter Input type setup mode Pt Hy l l Control output 1 Conditions of Use assignment The control must be standard control or heating and cooling control 5 Fai g Control output 2 assignment e Assigns the output functions to either of control output 1 or 2 e The following seven output functions can be assigned as outputs Control output heat Control output cool Alarms 1
32. RSP scaling Remote SP lower limit Option RSP scaling SP mode Level 2 LSP RSP switching SP tracking Option SP tracking 4 4 How to Use the Heater Burnout Alarm f 4 4 How to Use the Heater Burnout Alarm Heater burnout detection To E5EK DRT CT terminal HBA latch release Operating conditions e On astandard type controller the HBA heater burnout alarm function can be used only when the assignment destination of the output function control output heat is set to pulsed output e When using the HBA function assign output function heater burnout HB alarm to control output 1 or 2 auxiliary outputs 1 or 2 e Heater burnout detection works as follows 1 Connect the current transformer CT to terminal Nos 15 and 17 and insert the heater lead through the CT hole 2 When current flows through this lead the current transformer gener ates AC current proportional to the current value The E5EK DRT measures this AC current to calculate the current flowing to the heater 3 If heater is burned out the current measured at the current trans former decreases This value is compared with the value set as the heater burnout set value and is output as the heater burnout alarm e Set the heater burnout set value in the heater burnout alarm parame ter To check the current value of the current transformer use the heater current monitor parameter When you are not using th
33. Zm 5H Input shift upper limit Hb Heater burnout omSi Input shift lower limit A 11 farren Lm TE Inputtype SL H SP setting upper limit LPS Baud rate mack Scaling upper limit Si k SP setting lower limit ndre Node address LTL Scaling lower limit akl PID ON OFF dF Ai Communication data format dF Decimal point m F A a E ane Operation at communication error E L C F selection Al F AT calculated gain eel l Read data assignment 1 LLE Parameter initialize r ESE standby sequence reset method to quik Control output 1 assignment rE automatic return of display mode ed 5 Read data assignment 16 ALIE Control output 2 assignment ALK H AT hysteresis ft Write data assignment 1 Sub i Auxiliary output 1 assignment RAH LBA detection width to DLHE Auxiliary output 2 assignment Ud IE write data assignment 16 ALE Alarm 1 type Hi HBA latch Fil fa Alarm open in alarm e SPL Remote SP enable HLE Alarm 2 type cr 5PH Remote SP upper limit AL en Alarm 2 open in alarm r zP Remote SP lower limit ALES Aam3type G SP tracking enable AL dn Alarm 3 open in alarm ar E a Direct Reverse operation Calibration mode See Chapter 7 Calibration 7 1 Structure of Parameters A 12 USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS ff USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS Connecting to Another Vendor s Master Before you connect the ESEK DRT to a master made by another vendor fully understand the specifications
34. a A aa eee shed 1 5 Parametersand Menus 1 6 Parameter types isori ee eee 1 6 Selecting modes 000 cece eee 1 7 Selecting parameters 000 1 8 Pisine S6things Aereos 22 dobedwien esses 1 8 About the Communications Function for the CompoBus D DeviceNet Network 1 9 About Calibration 005 1 10 1 1 1 1 Names of parts Main parts Front panel This page Front panel Operation indicators OUT1 OUT2 N MS NS indicators About the displays No 1 display No 2 display Operation indicators MS NS indicators How to use keys r an key cS key Al key Displays the process value or parameter symbols Displays the set point manipulated variable or parameter settings e OUT Lits when the pulse output function assigned to control output 1 is ON e OUT2 Lits when the pulse output function assigned to control out put 2 is ON e SUB1 Lits when the output function assigned to auxiliary output 1 is ON e SUB2 Lits when the output function assigned to auxiliary output 2 is ON e MANU Lits in the manual operation mode e STOP Lits when operation has stopped e RMT Lits during remote operation e RSP Lits during remote SP operation e AT Flash
35. and lower limit values of the manipulated variable can be restricted by the MV limiter and the change rate of the manipulated vari able can be restricted by the MV change rate 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 ESEK DRT is outside of the range of the MV limiter actual outputs are dependent on the set value of these parameters Output iC MV upper limit value MV lower 0 _ limit value a 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 100 Cooling side PV Set point The MV change rate limit parameter level 2 mode sets the maximum 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 ESEK DRT is reached while changing the value by the per second value set in this parameter Output 100 emer Y MV change rate limit value 1 second Time Switching point 4 2 Operating Condition Restrictions fl Limiter operation conditions
36. changes to bc A 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 4 key to tempo rarily save the calibration data Press the C2 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 C key when the No 2 display reads 1a the calibration data is invalidated This completes calibration of the thermocouple 1 group Press the Ce key to return the display to Adg3 Jcrarter 7 CALIBRATION Calibration thermocouple 2 1 2 3 4 5 6 7 8 When d35 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 et 2G 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 4 key to temporarily save the calibration data Press the C2 key to display et amp OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of se
37. controller regards this as detection of an LBA Setting Range Unit Default 0 0 10 999 9 Comment 5 35 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 display this mode only on controller models that support the option func tions In this mode you set communications conditions and communications data assignment parameters to match the type of option function e To select this mode when in the levels 0 to 2 setup expansion and calibration modes press the C key for 1 second minimum The display changes to the menu display Ifyouselect fFt usingthe A S4 key then press the C key for 1 second mini mum the controller enters the option mode e To select parameters in this mode press the C2 key To change parameter settings use the A or S4 keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name h 5 z Baud rate A Ade Node address dF Ak Communication data format Operation at communication error Read data assignment 1 to 16 Write data assignment 1 to 16 HBA latch Remote SP enable Remote SP upper limit Remote SP lower limit SP tracking enable 5
38. detection width and LBA output remains OFF Ifthe 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 4 11 Jcrarter 4 APPLIED OPERATION Setting the LBA detection time Determining the LBA detection time 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 twice that of the measurement time as the LBA detection time Measurement time Tm 0 2 FS Output 4 In the case of ON OFF operation set the LBA detection time to a val ue longer than the control period Parameters 4 12 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 CHAPTER 5 PARAMETERS fl CHAPTERS PARAMETERS This chapter describes the paramet
39. e When the controller is set to close in alarm the status of the alarm out A L i put function is output as it is When set to open in alarm the status of the alarm output function is output inverted Papu LED Close in alarm tt Lit ba 7 Open in alarm Not lit Alarm type and close in alarm normally open open in alarm normally close can be set independently 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 a close in alarm r 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 a PV Alarm value t foe oe aos a i Alarm hysteresis i Time Standby sequence Alarm output canceled Of Close ON close in alarm Open OFF Jcrarter 3 BASIC OPERATION Setting Example ae ae dr ed J cS 1 second min ae 4 of Value About the Decimal Point of the Alarm When a set point for a temperature exceeds 10 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 alarm hysteresis 0 20 close in alarm open in
40. execution 100 AT execution No processing 6 AT cancel AT cancel No processing T 8 SP mode RSP LSP 9 10 11 12 13 14 Sobo ON Strobe 1 0 15 Strobe 2 Strobe 2 1 e Run Stop maximum number of writings 100 000 operations This instruction switches between controller run and stop operation It cannot be issued in setting level 1 Remote Local maximum number of writings 100 000 operations This instruction switches between remote and local operation e RAM write mode maximum number of writings 100 000 operations In the RAM write mode parameters that are read and written by Com poBus D DeviceNet communications are saved to RAM In the backup mode these parameters are saved to EEPROM RAM data save When this instruction is issued the parameters that are read and writ ten by CompoBus D DeviceNet communications are saved to EEPROM 40 AT Execution 100 AT Execution AT Cancel This instruction executes or cancels AT SP mode maximum number of writings 100000 operations This instruction switches between local SP LSP and remote SP RSP Operation instructions are executed in order from the instruction hav ing the lower bits only when strobes 1 and 2 are each set to 0 or 1 For details on how to use strobes 1 and 2 see 6 6 Data Timing page 6 13 Make sure that statuses A and B change as intended after an operating instruction is issued When the RAM write mode is switched to the ba
41. 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 to auxiliary output 1 or auxiliary output 2 when input is in error When this error occurs remedy by following the description for Input error page 8 3 If you assign error 2 as the output an error can be output to auxiliary output 1 or auxiliary output 2 when the A D converter is in error When this error occurs remedy by following the description for A D converter error page 8 3 If you assign error 3 as the output an error can be output to auxiliary output 1 or auxiliary output 2 when the remote SP input error occurs while the remote SP function is enabled For details on error displays and meanings see Chapter 4 Applied Operation 4 3 How to Use the Remote SP page 4 7 e When an error occurs check the state of the remote SP connection If the lead is broken or disconnected the remote SP scaling lower limit is dis played blinking on the PV SP display or remote SP monitor display Jcuarter 8 TROUBLESHOOTING 8 4 Checking Operation Restrictions With the E5EK DRT controller auto tuning sometimes does not operate depending on the way functions are comb
42. mode the set point changes continuously until SP ramp ends e When the controller is in the stop state or an error occurs the SP ramp function becomes invalid Parameter Name Mode MV upper limit Description Level 2 Manipulated variable restrictions MV lower limit Level 2 Manipulated variable restrictions MV change rate limit Level 2 Manipulated variable restrictions SP setting upper limit Expansion SP setting lower limit Expansion SP ramp set value Level 2 SP ramp time unit Level 2 SP setting restrictions SP setting restrictions SP changing restrictions SP changing restrictions 4 3 How to Use the Remote sf 4 3 How to Use the Remote SP Scaling Relationship with set point limiter SP mode ESR SP mode RSP RSP enable e Taking a remote SP input 4 to 20 mA as the set point is referred to as the remote SP function The remote SP function is enabled only when the remote SP RSP enable parameter option mode is set to ON e Remote SP upper and lower limit values can be set by scaling e Inputs within the range 4 to 20 mA 10 to 110 are allowed as remote SP inputs Inputs not within this range are regarded as out of range input values In this case input is clamped at the remote SP lower or upper limit values and the RSP LED blinks e Ifthe output function RSP input error is assigned for when an out of range remote SP is input the RSP
43. of the terminal blocks shown on the right CHAPTER 3 BASIC OPERATION i BASIC OPERATION This chapter describes an actual example for understanding the basic operation of the E5EK DRT 3 1 Convention Used in this Chapter 3 2 3 2 Setting Input Specifications 3 4 Input type neei e e e 3 4 Temperature input 00005 3 5 Analog input iol enone esas ae oes 3 5 3 3 Setting Output Specifications 3 7 Output assignments 000 3 7 Direct reverse operation 3 8 Control period 00 cee eee eee 3 8 3 4 Setting Alarm Type 405 3 10 Alarm type raw creat a Soak neiii mania Gas 3 10 Alarm Vales seei eaea on k a as eas 3 10 Alarm hysteresis 0cceeeeee 3 11 Close in alarm open in alarm 3 11 on Protect Moder ios wens ov eave Eua eee net 3 138 Security Saf Fo eta le enn tate aus 3 13 A M key protett c 26s i054 5G ae bu todas wi 3 138 3 6 Starting and Stopping Operation 3 14 3 7 Adjusting Control Operation 3 15 Changing the set point 3 15 Manual operation 00005 3 15 Auto tuning A T 20 0 0 cece eee ee 3 17 b 3 1 Convention Used in this Chapter This chapter describes basic E5EK DRT operations such as how to set up parameters start and stop operation and adjusting control operation For more complex control examples refer to Chapter 4 Ap
44. rate limit 0 0 to 100 0 sec Input digital filter 0 to 9999 sec Alarm 1 hysteresis 0 01 to 99 99 Alarm 2 hysteresis 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 Temperature input farren SETTING AND MONITORING PARAMETER ust Parameter Name Input type Setting Range 0 to 22 Default Remarks Setting Scaling upper limit Scaling lower limit 1 to 9999 4 Analog input Scaling lower limit 1999 to Scaling upper limit 1 4 Analog input Decimal point 0to3 Analog input C F selection C F Temperature input Parameter initialize YES NO Control output 1 assignment HEAT COOL AL 1 to AL 3 HBA LBA Control output 2 assignment HEAT COOL AL 1 to AL 3 HBA LBA Auxiliary output 1 assignment AL 1 to AL 3 HBA LBA S ERR E333 RSER Auxiliary output 2 assignment AL 1 to AL 3 HBA LBA S ERR E333 RSER Alarm 1 type 1to 11 Output assignment needed Alarm 1 open ina N O N C Output assignment needed Alarm 2 type 1to 11 Outpu
45. standard control or heat ing and cooling control g e Sets the pulse output period Set the control period taking the control characteristics and life expectancy of the controller into consideration Function e In standard control use the control period heat parameter The control period 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 Setting Range Unt Default Control period heat 1 to 99 Second 20 Control period cool 1 to 99 Second 20 Related article 3 3 Setting Output Specifications page 3 7 Related parameters Control output 1 assignment Control output 2 assignment setup mode l l Heater current monitor Conditions of Use The HBA output function must be assigned e Measures the current value of the heater from CT input e This parameter is not displayed when the linear output unit E53 CL E53 VL is Function mounted Monitor Range Unit 0 0 to 55 0 Monitor e FF FF is displayed when 55 0 A is exceeded Related article 4 4 How to Use the Heater Burnout Alarm page 4 9 Related parameters
46. to 40 NON Read data assignment 11 1 to 40 NON Read data assignment 12 1 to 40 NON Read data assignment 13 1 to 40 NON Read data assignment 14 1 to 40 NON Read data assignment 15 1 to 40 NON Read data assignment 16 1 to 40 NON Write data assignment 1 1 to 40 NON Write data assignment 2 1 to 40 NON Write data assignment 3 1 to 40 NON Write data assignment 4 1 to 40 NON Write data assignment 5 1 to 40 NON Write data assignment 6 1 to 40 NON Write data assignment 7 1 to 40 NON Write data assignment 8 1 to 40 NON Write data assignment 9 1 to 40 NON Write data assignment 10 1 to 40 NON Write data assignment 11 1 to 40 NON Write data assignment 12 1 to 40 NON Write data assignment 13 1 to 40 NON Write data assignment 14 1 to 40 NON Write data assignment 15 1 to 40 NON Write data assignment 16 1 to 40 NON HBA latch ON OFF Remote SP enable ON OFF SP setting lower limit to SP setting upper limit SP setting lower limit to SP setting upper limit SP tracking ON OFF Remote SP upper limit Remote SP lower limit 5 For details on the correspondence between set values 1 to 40 and data types see 6 4 Data Assignments Data Type List page 6 9 A 10 PARAMETER OPERATIONS ust PARAMETER OPERATIONS LIST e Switching to modes other than manual or protect mode is carried out by mode selection in t
47. 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 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 0 to 2300 C 0 to 4100 F 230 to 2530 C 410 to 4510 F PUI 0 to 1300 C 0 to 2300 F 130 to 1430 C 230 to 2530 F 4 to 20mA 0 to 20mA 1 to 5VDC 0 to 5VDC 0 to 10VDC Output Rating and Performance A 4 One of following ranges depending on results of scaling 1999 to 9999 199 9 to 999 9 19 99 to 99 99 1 999 to 9 999 The standard applicable to each input type are as follows K J T E R S B L U N W PLII Jpt100 Pt100 10 to 110 of setting range Note however that max value is 1999 to 9999 TEC 584 1 1977 Fe CuNi DIN 43710 1985 Cu CuNi DIN 43710 1985 from ENGELHARD JIS C 1604 1989 JIS C 1606 1989 IEC751 1983 Nicrosi 1 NisiL IEC584 1 1977 Amendment No 1 1989 W5Re W26Re ASTM E988 1990 According to the PLATINEL II Electromotive Force Tables These are according to the output unit mounted For details on output unit ratings see page 2 8 ABOUT CURRENT TRANSFORMER CT Specifications Dimensions E54 CT1 E54 CT3 ABOUT
48. to use separating pipes ducts or shielded lines 4 Do not use this product in the following places e Places subject to dust or corrosive gases in particular sulfide gas and ammonia gas e Places subject to high humidity condensation or freezing e Places subject to direct sunlight e Places subject vibration and large shocks e Places subject to splashing liquid or oil atmosphere e Places directly subject to heat radiated from heating equipment e Places subject to intense temperature changes e Places subject to flammable or explosive gas 5 To allow heat to escape do not block the area around the product Ensure enough space for heat to escape 6 If you remove the controller from its case never touch nor apply shock to the electronic parts inside 7 Cleaning Do not use paint thinner or the equivalent Use standard grade alcohol to clean the product 8 Use specified size M3 5 width 7 2mm or less crimped terminals for wiring 9 Allow as much space as possible between the controller and devices that generate a powerful hig frequency e g high frequency welders high frequency sewing machines or surge PRECAUTIONS FOR ENSURING CORRECT USE Use a 100 to 240 V AC 50 60 Hz 24 VAC 50 60 Hz or 24 VDC power supply matched to the power specifications of the ESEK DRT Also make sure that rated voltage is attained within two seconds of turning the power ON Attach asurge suppressor or noise filter to peripheral devices t
49. 1 kQ min Resolution Approx 2600 0 to 5 VDC Linear 0 to 5 VDC Permissible load impedance 1 kQ min Resolution Approx 2600 Auxiliary output e Terminal Nos 3 and 4 are for auxiliary output 1 SUB1 and terminal Nos 1 and 2 are for auxiliary output 2 SUB2 e The internal equalizing circuits for the auxiliary outputs are as follows 8 go g 15 14 Auxiliary Auxiliary 13 output 1 output 2 e Output specifications are as follows SPST NO 250VAC 3A 2 8 2 3 Wiring Terminals f CT input 21 20 20 E 17 e KO 5 15 4 be 23 aa Remote SP input 110 24 22 20 8 16 15 2 ee Communications blocks About the power e When using the HBA function connect CT input CT to terminal Nos 15 to 17 E CT input e For details on CT inputs see Appendix about current transformer e Connect an input RSP to be used as the remote SP to terminal Nos 15 and 16 e Only 4 to 20 mA inputs can be connected Connect the input as follows 4 to 20 mA e Connect the solderless terminal of the CompoBus D DeviceNet 5 core cable to terminal Nos 18 to 22 Connect each of the inputs as follows Red V White CAN H shield 2 Blue CAN L Black V e For details on the meaning of signals and wiring precautions see the CompoBus D DeviceNet Operation Manual W267 The E5EK DRT has independent power supplies for each
50. 2 7 2 Calibrating Thermocouple 7 4 7 3 Calibrating Platinum Resistance Thermometers nnnnnannnsnnnnnn 7 7 7 4 Calibrating Current Input 7 9 7 5 Calibrating Voltage Input 7 10 7 6Checking Indication Accuracy 7 12 PO 7 1 Structure of Parameters e To calibrate the E5SEK DRT controller select h in the menu dis play to select the calibration mode Ad is displayed e However note that EL b may not be displayed on the menu display when for example the user is calibrating the ESEK DRT controller for the first time Ifthishappens 4 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 r thermometer Current input Voltage input Platinum resistance thermometer 2 Platinum resistance thermometer 1 0 to SVDC 1 to 5VDC 0 to 10VDC Thermocouple 1 K J L E N W PLIIT Thermocouple 2 K J L R S B T U Platinum resistance thermometer 1 JPt100 Pt100 Platinum resistance thermometer 2 Pt100 e To select the desired parameter press the c key Parameters are dis played in the following order 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 da
51. 4 10 A 9 E5EK DRT Jcrarter 2 PREPARATIONS Sensor input e Connect the sensor input to terminal Nos 11 to 14 and 23 as follows ac cording to the input type 4 2 T o 5 o gt ef A o 8 S B Thermocouple Platinum Voltage input Current input resistance thermometer e Terminal Nos 7 and 8 are for control output 1 OUT1 and terminal Nos 5 and 6 are for control output 2 OUT2 The following diagrams show the available output units and their internal equalizing circuits E OG j Aloo Soo l 7X5 GND 7X5 Loe SSR PNP E53 R E53 S E53 Q E53 Q4 E53 Q3 OO mA V 0I LOG 4 to 20mA 0 to 20mA Oto 10VDC 0 to 5VDC E53 C3 E53 V34 E53 C3D E53 V35 e With E53 VOCO output units about 2VDC is output for one second after the power is interrupted e The following table shows the specifications for each output unit Output Type Output Method Specifications Relay Pulse 250 VAC 5 A SSR Pulse 75 to 250 VAC 1 A Voltage NPN Pulse NPN 12 VDC 40 mA with short circuit protection Voltage NPN Pulse NPN 24 VDC 20 mA with short circuit protection Voltage PNP Pulse PNP 24 VDC 20 mA with short circuit protection 4 to 20 mA Linear 4 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 0 to 20 mA Linear 0 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 0 to 10 VDC Linear 0 to 10 VDC Permissible load impedance
52. 67 On the E5EK DRT the communication data type must be assigned to the read write areas with the master Up to 16 channels can be used as read or write areas The data of each of these channels is assigned in the write data assignments 1 to 16 and read data assignments 1 to 16 parame ters Unused channels can also be specified This is useful in securing reserved area for data type and reducing the number of channels For details on how to assign data see 6 4 Data Assignments page 6 8 The E5EK DRT is set to the local mode before shipment from the factory Writing of communication data is enabled only in the remote mode So before you assign communication write data be sure to switch the ESEK DRT to the remote mode ao When communications is started the data in the read write tables is auto matically written or read To write data to the digital controller from the master set the controller to the remote mode Data cannot be written in the local mode When the data assignment parameters are trans mitted at their defaults the write and read areas are configured as below Remote I O communications Output area Master Input area p gt Write Area Assignment No Write Data 1 Set point 2 Alarm value 1 3 Alarm value 2 4 Operation instruction Read Area Assignment No Read Data 1 PV monitor 2 Manipulated variable
53. A Read data assignment 4 t Not assigned o Read data assignment 16 Write data assignment 1 Set point Write data assignment 2 Alarm value 1 Write data assignment 3 Alarm value 2 Write data assignment 4 Operation instruction Write data assignment 5 to Not assigned Write data assignment 16 Related article 6 4 Data Assignments page 6 8 Related parameter Remote Local level 2 mode Option Mode Hef HBA latch Conditions of Use The HBA output function must be assigned e When this parameter is set to ON the heater burnout alarm is held until either of the following conditions is satisfied a The heater burnout set value is set to 0 0A b The controller s power OFF is turned OFF then back ON again Setting Range Default aq Enabled 6F F Disabled FF Function Comment Related article 4 4 How to Use the Heater Burnout Alarm page 4 9 Related parameters Control output assignment 1 Control output assignment 2 Auxiliary output assignments 1 Auxiliary output assignments 2 setup mode Cry Remote SP enable e When this parameter is set to ON the remote SP and local SP can be switched for use That is to the SP mode can be specified Also the set point during SP ramp parameter is enabled at all times e When this parameter is s
54. CT input and remote SP input 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 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 CT input e Connect CT input when using the HBA heater burnout alarm func tion Note that the HBA function cannot be used simultaneously with the linear output unit Remote SP input When the remote SP function is enabled inputs within the range 4 to 20 mA are used as the remote SP 1 2 Input and Output ll Output Output assignments The E5EK DRT supports the following four outputs Control output 1 Control output 2 Auxiliary output 1 Auxiliary output 2 When using control outputs 1 and 2 set the output unit sold separately Nine output units are available to suit the output circuit configuration Note The output functions of the E5EK DRT do not operate for five se conds after the ESEK DRT is turned ON The E5EK DRT supports the following ten output functions Control output heat
55. CURRENT TRANSFORMER CT Item Specifications Type E54 CT1 E54 CT3 Max continuous heater current 50A 120A 1 Dielectric Streng 1000VAC 1min Vibration Resistance 50Hz 98m s2 Weight Approx 11 5g Approx 50g Accessory No 1 The maximum continuous current of the E5EK DRT is 50 A 2 M3 depth 4 Armature 2 Plug 2 2 36 J serenonx CONTROL BLOCK DIAGRAM Temperature input Digital filter Input shift Analog input Digital filter Input type Process value Set point limiter fT SP mode Control method Control mode rate limiter Heating Cooling side side Control mode PID control MV change rate limiter MV limiter ON OFF control 3 position control Heating Cooling side side Error MV at PV error MV at stop Manual MV Stop Manual Stop anipulated variable at heating side anipulated variable at cooling side Protect SETTING AND MONITORING PARAMETER ust SETTING AND MONITORING PARAMETER LIST Some parameters are not displayed depending on the protect mode setting and conditions of use Parameter Name Security Setting Range 0to6 Default Remarks Setting A M key protect ON OFF Manual Manual MV 5 0 to 105 0 i Level 0 PV Set point SP setting lowe
56. Digital Controller CompoBus D DeviceNet Type USER S MANUAL Preface This high function digital controller uses CompoBus D DeviceNet as the commu nications function on a regular E5EK controller From here on the E5EK DRT controller that supports the CompoBus D DeviceNet communications function is abbreviated to ESEK DRT e Use the CompoBus D DeviceNet for communications e Select from many types of temperature and analog input multiple input e Select output functions such as control output or alarm output assignment e Use the HBA heater burnout alarm function e Use remote SP input e Monitor the control loop by LBA Loop Break Alarm e Calibrate input e It also features a watertight construction NEMA4 equivalent to IP66 This User s Manual describes how to use the ESEK DRT digital controller Before using your E5EK DRT thoroughly read and understand this manual in order to ensure correct use PRECAUTIONS IN USING THE PRODUCT When the product is used under the circumstances or environment below ensure ad herence to limitations of the ratings and functions Also take countermeasures for safety precautions such as fail safe installations 1 Use under circumstances or environments which are not described in this user s manual 2 Use for nuclear power control railway air craft vehicle incinerator medical equipment enter tainment equipment safety device etc 3 Us
57. Mi cese ie pte cee Ges eee aga ww Cod 5 24 Expansion Mode 22 cio keer nta a deeie eee aege a eemeree eres 5 31 Option Mode Zoe enti S sabe taeees Roietaeat bauer hceretlee eg 5 36 Calibration Mode aise eeu aets Ge ne Saleen a ie ee ea eisiens 5 42 CHAPTER 6 USING COMPOBUS D DEVICENET 6 1 This chapter describes use of the E5EK DRT as a slave on the CompoBus D DeviceNet network 6 1 Outline of CompoBus D DeviceNet 2 05 6 2 6 2 Data Refreshing by Communications 5 6 4 6 3 Setting the Communications Conditions 6 6 6 4 Data Assignments nunan bed vice oo GOW amined Me Gwr tie bie ove 6 8 B20 Data Structure So tare nesana e a th cig Oe aka tee adel Mayo shite 6 10 6 6 Data TIMING ce ested Sot ail ee ne ce ae oad a inn erie aes 6 13 6 77 Sample Ladder spessa reena r a d cacti emattng eee eae 6 14 CHAPTER 7 CALIBRATION vite A sce baech eaten sakes 7 1 This chapter describes procedures for each calibration operation Read this chapter only when the controller must be calibrated 7 1 Structure of Parameters 4s caso vin sd Oy powetb nebo one 7 2 7 2 Calibrating Thermocouple 0 2 0 cece eee eee 7 4 7 3 Calibrating Platinum Resistance Thermometers 7 7 7 4 Calibrating Current Input 3 oss seco ake ee eke tae e Ree on 7 9 7 5 Calibrating Voltage Input 2 0 2 c eee eee eee 7 10 7 6 Checking Indication Accuracy
58. No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data 4 Press the Press the co key until the display changes to the data save display Al key The No 2 display changes to 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 5 This completes calibration of voltage input 0 to 10VDC Press the Ce key to return the display to Ag3 7 11 Jcrarter 7 CALIBRATION 7 6 Checking Indication Accuracy Checking Indication Accuracy Thermocouple e After calibrating input make sure that you check indication accuracy to make sure that the ESEK DRT controller has been correctly calibrated e Operate the ESEK DRT controller in the PV SP monitor level 0 mode mode e Check the indication accuracy at the upper and lower limits and mid point e Preparation The following figure shows the required device connection Make sure that the ESEK DRT controller and cold junction compensator are con nected by a compensating conductor for the input type that is to be used during actual operation SOURCE Platinum resistance thermometer 7 12 Cold junction compensator Compensation conductor e Operation Make sure that the cold
59. Preparation 7 7 7 9 7 10 Preparations 7 4 Procedure 2 3 Proportional band 5 12 Protect Mode 1 6 1 8 3 18 5 3 PV SP 5 7 R Ratings A 2 Read data assignment 1 to 16 5 38 Registering calibration data 1 10 Relationship with set point limiter 4 7 Remote I O communications 6 3 Remote SP enable 5 39 Remote SP input 1 4 2 9 Remote SP input error 8 5 Remote SP lower limit 5 40 Remote SP monitor 4 8 5 8 Remote SP upper limit 5 40 Remote Local 5 18 Restrictions during SP ramp 4 6 Run Stop 5 9 S Sample Ladder 6 14 Scaling 4 7 Scaling lower limit 5 26 Scaling upper limit 5 26 Security 3 13 5 3 Selecting modes 1 7 Selecting parameters 1 8 Selecting the Control Method 4 2 Sensor input 2 8 Set point during SP ramp 5 8 Set point limiter 4 5 Setting Alarm Type 3 10 Setting and Monitoring Parameter List A 7 Setting enabled channels 6 8 Setting example when two E5EK DRTs are used 6 7 Setting Input Specifications 3 4 Setting Output Specifications 3 7 Setting range and Indication range of Sensor input A 4 Setting reserved channels 6 8 Setting the Communications Conditions 6 6 Setting the LBA detection time 4 12 Setting up 2 2 Setting up the output unit 2 3 Setting up the terminal covers 2 6 Setup 3 3 Setup Conditions 6 14 Setup conditions 6 8 Setup Mode 1 6 1
60. REPARATIONS Setting up the terminal covers e Fasten the terminal cover E53 COV08 to protect terminals e E5EK AA2 DRT 500 controller is provided with terminal covers e Fasten the terminal cover as follows by using the snap pins E53 COV08 e To remove the terminal cover pull the edges of the snap pins 2 6 2 3 Wiring Terminals f 2 3 Wiring Terminals Terminal arrangement Precautions when wiring Wiring Power supply mp 25 az Qo ae Eo oa SOURCE 100 to 240VAC 50 60Hz 15VA or 24VAC 50 60Hz 12VA 24VDC 8w e Use ducts to separate input leads and power lines in order to protect the controller and its lines from external noise 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 Take care not to tighten the terminal screws too tightly e Do not connect anything to unused terminals e Use the following type of solderless terminals for M3 5 screws F 7 2mm max 5 O pr Hi In the following wiring diagrams the left side of the terminal Nos indi cates the inside of the controller e Input power to terminal Nos 9 and 10 Power specifications are as follows 100 to 240VAC 50 60Hz 15VA or 24VAC 50 60Hz 12VA 24VDC 8W Terminals 9 and 10 have no polarities e When using an AC power supply connect the noise filter TDK ZCB2206 11 or equivalent as shown in the figure below
61. Setting Range tat SP ramp time unit minute Hi hour SP ramp set value 0 to 9999 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 SP ramp page 4 5 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode Level 2 Mode L amp R 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 excluding AT execution in a ON OFF control 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 Function e The LBA function is disabled when this parameter is set to 0 Sening Range Unt Default 0109999 Second 0 Comment Related article 4 5 LBA page 4 11 8 3 How to Use Error Output page 8 5 Related parameters AT Execute Cancel level 1 mode Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment setup mod
62. V SP parameter when the set point is not during SP Function ramp Moniter Range Unit Local SP Local SP setting lower limit to local SP setting upper limit Remote SP Remote SP lower limit to remote SP upper limit Monitor Related article 4 2 Operating Condition Restriction SP ramp page 4 5 Related parameters See PV SP level 0 mode SP ramp time unit SP ramp set value level 2 mode SP setting upper limit SP setting lower limit expansion mode SP mode level 2 mode Remote SP enable Remote SP upper limit Remote SP lower limit option mode 5 8 Level 0 Mode a f L A Function Monitor MV monitor heat Conditions of Use Control must be standard control or heat ing and cooling control MV monitor cool e This parameter cannot be set e Monitors the manipulated variable on the heating or cooling side 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 Conirol Monitor Range Standard 5 0 to 105 0 Heating and cooling 0 0 to 105 0 e MV monitor cool Control Monitor Range Unit Heating and cooling 0 0 to 105 0 r 5 Run stop Function of use See e This parameter is used for checking the oper
63. alarm a 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 5E setup mode using the A or Z keys For details on selecting the menu display see page 1 7 2 Press the cS key for one second minimum to enter the setup mode The top parameter in the setup mode i n t input type is dis played In this example the parameter setting is 17 4 to 20 mA 3 Press the cS key until Ait i alarm type 1 parameter is dis played The parameter default is 2 deviation upper limit 4 Press the 4 key to return to 1 deviation upper and lower limit 5 Select the menu key and select L u level 1 mode using the A or aF keys 6 Press the cS key for one second minimum to enter the level 1 mode The top parameter in the level 1 mode A AT execute cancel is displayed 7 Press the cS key until Fi i alarm value 1 parameter is dis played 8 In this example the parameter setting is 0 0 so press the A key until 10 0 is displayed The decimal point of the alarm value conforms to the setting of the decimal point parameter setup mode
64. alarm 5 30 ALEJ Alarm 3 type 5 29 A L Ja Alarm 3 open in alarm 5 30 5 r E Ls Direct Reverse operation 5 30 5 24 Setup Mode en k J input type e Sets the sensor type by the code Function e Set the code according to the following table Default is 2 K thermocouple 200 to 1300 C 199 9 to 650 0 C 199 9 to 999 9 F ac TER 199 9 to 650 0 C 199 9 to 999 9 F a N ieee er 100 0 to 100 0 C 150 0 to 250 0 F 200 to 1300 C _ 300 to 2300 F 0 0 to 500 0 C 0 0 to 900 0 F 100 to 850 C _ 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 0 to 600 C 0 to 1100 F 100 to 850 C 7 100 to 1500 F 0 0 to 400 0 C 0 0 to 750 0 F Thermocouple 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 3000 F 0 to 1700 C 0 to 3000 F 100 to 1800 C 300 to 3200 F W W5Re W26Re 0 to 2300 C 0 to 4100 F PLII PLATINEL 0 to 1300 C 0 to 2300 F 4 to 20mA 0 to 20mA 1 to 5VDC 0 to 5VDC Voltage input 0 to 10VDC o F F Current input Related article 3 2 Setting Input Specifications page 3 4 Related parameters When input type is set to temperature input
65. alibration display Short ter minal Nos 11 to 18 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the key until the display changes to the data save display Press the A key The No 2 display changes to amp 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads na the cal ibration data is invalidated This completes calibration of the platinum resistance thermometer 2 Press the key to return the display to Ado 7 4 Calibrating Current input 7 4 Calibrating Current Input Preparation A SOURCE N ar N N l ll p NjA Oo o N jo jo Jo lela fle hle le ls 8 29 e In the above figure STV refers to a standard DC current voltage source 1 When 4d3 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 3 A 5 Press the co key The display changes to A 22 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 key to temporarily store the calibration
66. ange over 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 lecce e When greater than 9999 23232 Control continues allowing normal operation rE cr Communications error Meaning Action Operation at error The communications read write data assignment is in error This error occurs in the following instances e When the same data is set to two or more channels e When write only data is set to a read data assignment e When read only data is set to a write data assignment Check and reset the communications read write data assignment data in the option mode For details see 6 4 Data Assignments 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 8 3 How to Use Error output f 8 3 How to Use Error Output LBA Input errors A D converter error Remote SP input error The E5EK DRT controller allows you to assign error output to terminals as outputs For details on output assignments see 3 3 Setting Output Specifications page 3 7 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 11 e LBA allows you to detect the
67. ating status of the controller and for specifying start and stop of operation e To start operation set this parameter to n press the A or a7 keys To stop operation set this parameter to 5t P When operation is stopped the STOP LED lights e Defaultis Unl Related article 3 6 Starting and Stopping Operation page 3 14 5 9 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 C key for 1 second minimum The display changes to the menu display If you select t u f using the A a7 key then press the C2 key for 1 second minimum the controller enters the level 1 mode e To select parameters in this mode press the C2 key To change parameter settings use the A or aF keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page Ak AT Execute Cancel 5 11 Al Alarm
68. ature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Uni Defaut SP setting upper limit SP setting lower limit 1 to scaling upper limit SP setting lower limit Scaling lower limit to SP setting upper limit 1 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 4 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode r PID ON OFF Condition of Use on E Control must be standard control or heat ing and cooling control e Selects 2 PID control or ON OFF control Function Setting Range Default Pod 2 PID aaa ON OFF Comment Related article 4 1 Selecting the Control Method ON OFF control page 4 3 Related parameters Hysteresis heat Hysteresis cool level 1 mode 5 32 Expansion Mode A H E g je Conditions of Use The control must be 2 PID control e Usually use the default value e Sets 2 PID control parameter a Function Setting Range Unit 0 00 to 1 00 0 65
69. ckup mode and when the remote mode is switched to the local mode the parameters that are read and written by CompoBus D DeviceNet communications are saved to EEPROM CHAPTER 6 USING COMPOBUS D DEVICENET Communication error status Status A Status B e Check whether or not channel data is being read or written correctly by status at read or status at write respectively e The following shows the check bits of each channel These bit assign ments are the same for both status at read or status at write 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 CH CH CH CH CH CH CH CH CH CH CH CH CH CH CH CH 16 15 14 13j 12 11 10 9 8 7 6 5 4 3 2 1 e 0 indicates a normal channel and 1 indicates a channel in error For example if channels 5 CH5 and 3 CH3 are in error bits 4 and 2 become 1 Data is expressed as 0014 Hex e Check the internal status of E5EK DRT by status A or status B e The following table shows the meanings of status A bits Description 0 Heating side output ON OFF 1 1 Cooling side output ON OFF 1 2 Alarm output 1 ON OFF 2 3 Alarm output 2 ON OFF 2 4 Alarm output 3 ON OFF 2 5 LBA output ON OFF 2 6 HBA output ON OFF 2 7 Run Stop Run Stop 8 Auto Manual Manual Auto 9 Remote Local Remote Local 10 SP mode RSP LSP
70. control is simply referred to as hysteresis Control output heat and control output cool functions are set in the hysteresis heat and hysterisis cool parameters respectively Hysteresis 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 heat Hysteresis cool ON Heating Cooling side side PV OFF n Set point Parameters Parameter Name Mode Description Control output 1 For specifying control method assignment Setup Control output 2 For specifying control method assignment Setup Direct Reverse For specifying control method operation Setup Dead band Level 1 Heating and cooling control Cooling coefficient Level 1 Heating and cooling control MV at stop Level 2 Manipulated variable when control operation is stopped MV at PV error Level 2 Manipulated variable when control operation is PV error Hysteresis heat Level 1 ON OFF control Hysteresis cool Level 1 ON OFF control PID ON OFF Expansion ON OFF control CHAPTER 4 APPLIED OPERATION 4 2 Operating Condition Restrictions Manipulated vari able restrictions MV limiter MV lower limit value MV upper limit value MV change rate limiter The upper
71. ction 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 e Factory settings are as follows control output 1 Control output heat control output 2 Alarm 1 auxiliary output 1 Alarm 2 auxiliary output 2 Alarm 3 e Output assignments are set in the control output 1 assignment con trol output 2 assignment aux output 1 assignment and aux output 2 assignment parameters setup mode Jcrarter 3 BASIC OPERATION Direct reverse operation Control period a L EE g ba p p 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 Dir
72. currently selected sensor is taken as the monitor range e Set point Setting Range Monitor Range Unit Default Local SP Local SP lower setting limit to local SP setting upper limit Remote SP Remote SP lower setting limit to remote SP upper limit Related article 3 7 Adjusting Control Operation page 3 15 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 SP mode level 2 mode Remote SP enable Remote SP upper limit Remote SP lower limit option mode 5 7 Level 0 Mode 9P Remote SP monitor Conditions of Use The controller must be in the local SP mode with the remote SP function enabled e Monitors remote SP in the local SP mode Function eey Monitor Range Uit Remote SP lower limit to Remote SP upper limit Monitor Related article 4 2 Operating Condition Restrictions SP ramp page 4 5 Related parameters SP mode level 2 mode Remote SP enable Remote SP lower limit Remote SP upper limit option mode GP Set point during SP ramp Conditions of Use The remote SP function must be enabled or the SP ramp function must be enabled e Monitors the set point during SP ramp e Matches the set point of the P
73. d electrical life 100 000 operations Control Method 2 PID or ON OFF control Setting Method Digital setting using front panel keys Indication Method 7 segment digital display and LEDs Communications Method CompoBus D DeviceNet Ambient Temperature 10 to 55 C with no condensation or no icing 3 year warranty period 10 to 50 C Ambient Humidity Relative humidity 35 to 85 Storage Temperature 25 to 65 C with no condensation or no icing Storage humidity Relative humidity 35 to 85 Altitude 2000 m max Recommended fuse T2A 250 VAC time lag low cutoff capacity CompoBus D DeviceNet dl neil poner voltage 11 to 25 VDC ower consumption 30 mA max 1 Thermocouple W is W Re5 26 2 For details on the input setting ranges and indication ranges see page A 4 Communications Specifications Communications path Multi drop T branch 1 Baud rate 500 250 125 Kbit s set on front panel Communications medium Dedicated 5 lead cable 2 signal lines 2 power lines 1 shielded cable Communications distance oy eer Max bee length Branch length Total branch length 500 Kbit s 100 m 3 6 m max 39 m max 250 Kbit s 250 m 3 6 m max 78 m max 125 Kbit s 500 m 3 6 m max 156 m max Maximum number of con 64 including master Hence maximum number of connected slaves is 63 nected nodes Error control CRC node address duplication check 1 External attachment of terminator is required 2 Distance between most
74. d setting the automatic return to the moni toring display e To select this mode when in the levels 0 to 2 setup option and calibration modes press the c key for 1 second minimum The display changes to the menu display Ifyouselect E Jk usingthe A key then press the C2 key for 1 second mini mum the controller enters the expansion mode e To select parameters in this mode press the c key To change parameter settings use the A or S4 keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name SP setting upper limit SP setting lower limit PID ON OFF a AT calculated gain Standby sequence reset method Automatic return of display mode AT hysteresis LBA detection width 5 31 Expansion Mode a H SP setting upper limit D SP setting lower limit e Limits the upper and lower limits of the set point When the set point exceeds the set tings of the SP setting upper limit and SP setting lower limit parameters the E5EK DRT controller regards the settings of the Set point upper limit and Set point lower limit parameters as the set points e When the input type or temperature unit is changed the values will be force set to the sensor s upper and lower limits e During temper
75. data Press the ce key The display changesto amp OmA calibration dis play Set the STV output to 0 mA When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the Press the co key until the display changes to the data save display A key The No 2 display changes to 485 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 This completes calibration of current input Press the el key to return the display to Ads cuarter 7 CALIBRATION 7 5 Calibrating Voltage Input Preparation r Calibration 0 to 5 VDC 1 to 5 VDC 7 10 SOURCE STV e In the above figure STV refers to a standard DC current voltage source 1 When d5 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 co key The display changes to tu 5 6VDC calibration display Set the STV output to 5VDC When the value on the No 2 dis play has stabilized changes of several digits max press the 4 key to temporarily store the calibration da
76. data assignment 9 Yes 170 Read data assignment 10 Yes 171 Read data assignment 11 Yes 172 Read data assignment 12 Yes 173 Read data assignment 13 Yes 174 Read data assignment 14 Yes 175 Read data assignment 15 Yes 176 Read data assignment 16 Yes 177 Write data assignment 1 Yes 178 Write data assignment 2 Yes 179 Write data assignment 3 Yes 180 Write data assignment 4 Yes 181 Write data assignment 5 Yes 182 Write data assignment 6 Yes 183 Write data assignment 7 Yes 184 Write data assignment 8 Yes 185 Write data assignment 9 Yes 186 Write data assignment 10 Yes 187 Write data assignment 11 Yes 188 Write data assignment 12 Yes 189 Write data assignment 13 Yes 190 Write data assignment 14 Yes 191 Write data assignment 15 Yes 192 Write data assignment 16 Yes 193 Communication data format Yes 194 Operation at Communication error Yes DeviceNet service Parameter option OE Get_Attribute_Single 10 Set_Attribute_Single ID Content Object instance Attribute 152 A 18 i INDEX Symbols A M key protect 5 4 C F selection 5 27 Numbers 100 AT 3 17 40 AT 3 17 A A D converter error 8 3 8 5 A M key 1 3 A M key protect 3 13 About Calibration 1 10 ABOUT CURRENT TRANSFORMER CT A 5 About parameter display 5 2 About PID Parameters 3 18 About the Communicat
77. de The top parameter in the setup mode i n t input type is dis played In this example the parameter setting is 17 4 to 20 mA 3 Press the co key until ave i control output 1 assignment parameter is displayed The parameter default is HE AE 4 As the setting in this example is to be left as it is press the cS key The display changes to a it2 control output 2 assignment parameter The parameter default is AL 5 As the setting in this example is to be left as it is press the cS key until ar Eu direct reverse operation parameter is displayed The parameter default is ar r 6 As the setting in this example is to be left as it is press the lA or keys to select t u i level 1 mode 7 Press the cS key for one second minimum to enter the level 1 mode The top parameter in the level 1 mode At AT execute cancel is displayed 8 Press the cS key until 7 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 crarter 3 BASIC OPERATION 3 4 Setting Alarm Type 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
78. distant nodes 3 100 m when fine dedicated cable is used for the trunk ee Characteristics Indication Accuracy Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max 1 Platinum resistance thermometer 0 2 of indcation value or 0 8 C whichever greater 1 digit max 2 Analog input 0 2 1 digit max CT input 5 FS 1 digit max Remote SP 0 2 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 Time I 0 to 3999 s in units of 1 second Derivative 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 decimal point position dependent on input type or result of scaling Sampling Period Temperature input 250 ms Analog input 100 ms Sub input 1s Insulation Resistance 20 MQ min at 500 VDC Dielectric Strength 2000 VAC 50 60HZz for 1 min between terminals of different polarities Vibration Malfunction 10 to 55 Hz 10 m s for 10 min each in X Y and Z directions Resistance Destruction 10 to 55 Hz 20 m s for 2hrs each in X Y and Z directions Shock Malfunction 200 m s2 min 3 times each in 6 directions 100 m s applied to the relay Resistance Destruction 300 m s2
79. e MV at sto Conditions of Use Aui p 2 PID control Au E mv at PV error e The MV at stop sets the manipulated variable when operation stops The MV at PV error sets the manipulated variable when an input error occurs Function Control Method Setting Range Unit Default Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Comment Related articles MV at stop 3 6 Starting and Stopping Operation page 3 14 MV at PV error 8 2 How to Use the Error Display page 8 3 5 20 Level 2 Mode 5 E H MV upper limit Conditions of Use The control must be 2 PID control Al M lower limit Ar l 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 E5EK DRT 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 c
80. e Information Polled I O Max number of instances Production trigger Cyclic Transport type Server Transport class Attribute Service Section Instance type 2 ID Content State Set write No Value Instance type No 01 hexadecimal Transport class trigger No 82 hexadecimal Produced connection ID No Consumed connection ID No Initial comm characteristics No 01 hexadecimal Produced connection size No 1 INIo AA OI N Consumed connection size No 1 o Expected packet rate 12 Watchdog time out action No 00 13 Produced connection path length No 06 14 Produced connection path No 24 04 24 01_30_03 15 Consumed connection path length No 06 16 Consumed connection path No 24 04 24 01_30_03 17 Production_inhibit_time DeviceNet service 05 Reset No aa Parameter option No OE Get_Attribute_Single No 10 Set_Attribute_Single Information Bit strobed I O No Max number of instances Production trigger Cyclic Transport type Server Transport class Attribute Service 2 ID Content State Set write No a Value Instance type No 01 hexadecimal Transport class trigger No 82 hexadecimal Produced connection ID No Consumed connection ID No Initial comm characteristics No 01 hexadecima
81. e e Alarm values are set independently for each alarm in the alarm value qf k Pad 1 to 3 parameters level 1 mode Factory setting is 0 3 4 Setting Alarm Type ff Alarm hyste resis The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows HIH fa L H 2 ma hysteresis N l jel hysteresis ALAS 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 Alarm value Alarm value 0 02 FS Standb e Standby sequence is a function for unconditionally turning alarm out y sequence put OFF when the process value has left the alarm range once and it next enters the alarm range 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 ifthe 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 When an alarm is output the standby sequence is canceled For details on the standby sequence reset conditions see Chapter 5 Expansion Mode Standby sequence reset method on page 5 34 Close in alarm open in alarm t
82. e 3 7 3 4 Setting Alarm Type cc occ Gene engage se be Gane ene eee 3 10 Ovo Protecti Moden eene Sine ose adagetnes duu penne getdowhaw es 3 13 3 6 Starting and Stopping Operation 000 eee 3 14 3 7 Adjusting Control Operation a2 5 lt 03 sake ees Gees bales eee e eed 3 15 CHAPTER 4 APPLIED OPERATION 4 1 This chapter describes each of the parameters required for making full use of the features of the E5EK DRT Read this chapter while referring to the parameter descriptions in chapter 5 4 1 Selecting the Control Method 2 0220005 4 2 4 2 Operating Condition Restrictions 0000 00 4 4 4 3How to Use the Remote SP 0 ccc cece 4 7 4 4 How to Use the Heater Burnout Alarm 05 4 9 sS EBA os sea ek atest ae ar eked tua ON a a S a ee ves R A ate E EEA ve 4 11 CHAPTER5 PARAMETERS 000 cee eus 5 1 This chapter describes the parameters of the E5EK DRT Use this chapter as a reference guide Conventions Used in this Chapter 0200 cece ee enue 5 2 Protect MO0G Acs 4uesonus ese Sota he ee eae kee G wee ha eee on keg at 5 3 VIA IOC Ss fe 3 Joos Festa cesta bis kw ace cea gear tae ak anges ane tie 5 5 LevelO Mode 2c cee eee eee eens 5 6 evel Mode weee ects hehe letter take bet bebe wees nee ot 5 10 Lev l 2 Mode Ss 2 04 0 6u Sede tate ieee Leeds EE S La eetae tas 5 17 SCIP ModE sonst gs eke
83. e HBA function set the heater burnout alarm parameter to 0 0 disabled When the HBA latch function is set to ON the heater burnout alarm is held until either of the following measures is taken a Set the heater burnout set value to 0 0A default b Reset the controller Turn the controller s power OFF then back ON again To enable the HBA latch function set the HBA latch parameter to ON Turn the heater power supply ON at the same time as or before turning the E5EK DRT power supply ON If the heater power supply is turned ON after turning the E5EK DRT power supply On the heater burnout alarm is output Control is continued even when the heater burnout alarm is output That is the controller attempts to control the heater as if the heater burnout alarm has not occurred So remedy the condition such as repairs which are caused by the heater burnout alarm The heater burnout alarm is detected only if the control output is contin uously ON for 190 ms or more The rated current value may sometimes differ slightly from the actual current value flowing to the heater Check the current value in an actual operating status in the heater current monitor parameter If there is little difference between the current in a normal status and the current ina burnout status detection may become unstable Ona heater of current 10 0 A or less maintain a difference of 1 0 A or more On a heater of current
84. e for applications where death or serious property damage is possible and extensive safety pre cautions are required This product has been tested by ODVA s authorized Independent Test Lab and found to comply with ODVA Conformance Test Software Version 2 0 1 00 About this manial OMRON 1997 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 Meanings of Abbreviations Sometimes the following abbreviations are used in parameter names figures and in text explanations These abbreviations mean the following Abbreviation Term PV Process value SP Set point RSP Remote set point LSP Local set point LBA Loop break alarm HB Heater burnout AT Auto tuning EU Engineering
85. e tas 6 10 Operation instructions 6 11 Communication error status 6 12 Status A tope ee wet est a e DA 6 12 Status B era secs er eE rine ee ne 6 12 6 6 Data Timing 5 46 es heod Gad od te ve wee 6 13 Writing parameters 00005 6 13 Executing operation instructions 6 13 6 7 Sample Ladder stoi ciecemediiute ess sdecs 6 14 Setup Conditions icc sasen tenance 6 14 PO 6 1 Outline of CompoBus D DeviceNet Communications defaults Data assignments About Writing Communication The E5EK DRT operates as a slave on the CompoBus D DeviceNet net work The remote I O functions of the ESEK DRT allow data to be received and sent automatically between the master and the slave The following shows the communications procedure when the E5EK DRT is used as a slave on the CompoBus D DeviceNet network Operations on ESEK DRT Setting Up Communication Conditions Baud rate Node address 7 Communication data format e Set the same baud rate on the entire Operation at communication error network e Set node addresses so that they do not conflict with other devices on the network Assigning Communication Data Parameters Operation instructions Status Remote local switching For details on how to the turn the master and slaves ON and the I O tables on the master see the CompoBus D DeviceNet Operation Manual cata log No W2
86. ect reverse operation is set in the ar r direct reverse operation parameter setup mode e 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 It is reeommended that the control period be set to longer than 20 seconds The control period is set in the control period heat parameter level 1 mode Factory setting is 20 20 seconds The control period cool output function is not allocated So the control period cool parameter cannot be set 3 3 Setting Output Specifications ff In this example let s BEE Ine parameters as follows control output 1 assignment control output heat control output 2 assignment alarm output 1 direct reverse operation reverse operation control period 20 sec All of the above settings in this example are factory settings So in this example we are only going to check the parameter settings E gt E gt EEE gt EEE gt gt E _ SS SSSSSS 1 Select the menu display and select S amp setup mode using the Alor a7 keys For details on selecting the menu display see page 1 7 2 Press the cS key for one second minimum to enter the setup mo
87. en set point is changed The interval in which the set point during SP ramp is limited is referred to as the SP ramp SP mi ramp set value a SP ramp time unit Time Switching point Jcrarter 4 APPLIED OPERATION Operation at start 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 Ifthe 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 lt SP PV gt SP SP SP A SP ramp P Set point e SP ramp pyt i Same change rate Set point PV gt __ a Time i oeeo Time Power ON Power ON A Restrictions dur ing SP ramp Parameters e Execution of auto tuning starts after the end of SP ramp e When the controller is switched to the manual
88. ernal memory If you press the Ce key when the No 2 display reads 4 the cal ibration data is invalidated This completes calibration of the platinum resistance thermometer 1 Press the key to return the display to Ado When Ads 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 key to display 2P 5 1509 calibration display Set the 6 dial to 150Q When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data Press the key to switch to the PP 2 0Q calibration display Short terminal No 11 to 18 When the value on the No 2 display has stabilized changes of several digits max press the key to tempo rarily store the calibration data Next calibrate the B B input Change the wiring as follows Make the connection across terminal Nos 11 and 12 and the 6 dial as short as possible Short terminal Nos 11 and 13 Press the ce key to display Pb 17 10 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 key to temporarily store the calibration data Press the key to display P4 2 0Q c
89. ers of the E5EK DRT Use this chap ter as a reference guide Conventions Used in this Chapter 5 2 Protect Mode sni2 2 esis boese he eee es een 5 3 Manual Modes ic i 6 e eons 168 Vs were ws 5 5 Level 0 Mode 454 c4 sused eaeasates 5 6 Level Modes rra prea 23 tad cw ga tes 5 10 Level 2 Mode seuss tuda vas eon ea nes Os 5 17 Setup Mode wii55 55 S24 ck gual eis e aren 5 24 Expansion Mode 00008 5 31 Option Mode 0 cece eee ee 5 36 Calibration Mode 00005 5 42 Conventions Used in this Chapter The meaning of icons used in this chapter Describes the functions of the parameter Describes the range and defaults of the parameter setting Comment Used for monitor dedicated parameters Describes the range of the monitor values and monitor range Monitor Describes a procedure using parameters in operating instructions Example of use Describes related parameters and items About parameter display Parameters are displayed on the ESEK DRT indicator only when the Conditions of Use on the right of the parameter heading are satisfied However note that the settings of protected parame ters are still valid and are not displayed regardless of the conditions of use Conditions of Use R t AT Execute cancel The controller must be in operation About the Order In Which Paramete
90. es during auto tuning Indicates the CompoBus D DeviceNet status For details on indicated statuses see Chapter 8 8 1 Initial Checks page 8 2 The following describes basic key operations 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 Ifthe 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 pages 1 7 and 1 8 Each press of the A key increments or advances the values or settings on the No 2 display while each press of the S4 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 C key or a key is held down continuously For details see page 1 8 Also chapters 3 and 4 describe examples using various key com binations crarter 1 INTRODUCTION 1 2 Input and Output Controller Temperature input Control output 1 Control output heat Voltage input Current input EE UHUH UHHH EUH EEEME Remote SP input Input The E5EK DRT supports following inputs temperature input current input voltage input
91. et 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 SP setting limiter selection of 2 PID control or ON OFF control specifi cation of the standby sequence resetting method time for automatic return to the monitoring display New function Functions not supported CompoBus D Serial communications DeviceNet Position proportional control Event input Multi SP Transfer output Self tuning ST 1 3 Parameters and Menus fl 4 Option mode This is the mode for setting option functions CompBus D DeviceNet communications conditions heater burnout alarm function and remote SP scaling parameters are also located in this mode Calibration mode This mode is provided so that the user can calibrate inputs When calibrating input the selected input type is calibrated Selecting modes The following diagram shows the order in which modes are selected Power ON See 1 second min be Manual mode 1 second min an eo 1 second min an co 1 second min Protect mode Pa ESI 1 second min Calibration mode Menu display e To select the menu display in any of the above modes excluding the pro Level 0 to 2 modes Setup mode tect mode and the manual mode press the C key for 1 second mini mum The previously specif
92. et to OFF only the local SP can be used The set point dur ing SP ramp is enabled only when the SP ramp function is enabled Setting Range Default aa Enabled 6F F Disabled FF Related article 4 3 How to Use the Remote SP page 4 7 Relate parameters Set point during SP ramp level 0 mode SP mode level 2 mode 5 39 Option Mode 7 DE Remote SP upper limit Conditions of Use The remote SP function must be enabled r oP Remote SP lower limit e Sets the remote SP upper and lower limit values The upper limit value is equivalent to 20 mA and the lower limit value is equivalent to 4 mA Set the upper limit value in the remote SP upper limit parameter and the lower limit value in the remote Function SP lower limit parameter RSP Upper limit value 7 7 7 5 Lower limit value j p Input mA e When the SP setting upper limit and SP setting lower limit parameters are changed the remote SP upper and lower limit values are forcibly changed to the SP setting upper and lower limit values Parameter Setting Range Unit Default Remote SP upper limit SP setting lower limit to SP setting upper limit Comment Remote SP lower limit SP setting lower limit to SP setting upper limit Related article 4 3 Ho
93. evel 0 to 2 modes press the AM key for 1 second mini mum To exit this mode press the A key for 1 second minimum The mode changes to the level 0 mode e Manual MV is the only parameter available in this mode Manual MV e Sets the manipulated variable for manual operation When you press the A or keys the manipulated variable is changed e The process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display E eee m Manipulated Es fi cee variable Process value MANU LED e The manual MV is held when the power is interrupted Control Method Setting Range Unit Default Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 Related article 3 7 Adjusting Control Operation page 3 15 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 be used when the security parameter is set to 5 or 6 However note that the SP cannot be changed when it is set to 6 e This mode is used for changing the SP value and starting or stopping operation The mode can also be used for monitoring the PV value set point during SP ramp or MV value but cannot be used for changing them e To select this mode when in
94. execution 100 AT l Deviation 10 full scale Limit cycle of MV change Limit cycle of MV change width 40 width 40 OAR Se i EEEE ae Deviation 10 full scale A Time A A Time End of AT Start of AT End of AT execution 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 change width 100 Set point i i Time Start of AT End of AT execution Jcrarter 3 BASIC OPERATION In this example let s execute 40 AT Setting Example About PID Parame ters 1 Select 2 u i level 1 mode using the A or amp 4 keys For details on selecting the menu display see page 1 7 2 Press the cS key for one second minimum to enter the level 1 mode The top parameter in the setup mode At AT execute cancel is displayed In this example the parameter setting is oF AT can cel 3 Press the Al key to specify Rt 1 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically returns to of F AT cancel When control characteristics are already known the PID parameters can be set directly to adjust control PID parameters are set in the proportional band P integrated time I and derivativetime D parame
95. f 797 is set to all channels r Setup conditions Ifthe same code is set to two or more channels an error occurs when the power is turned ON However note that one of the same code can be set to each of the read data assignment and the write data assignment Ifyou attempt to set a read only parameter to the write area or alterna tively attempt to set a write only parameter to the read area r or Y is displayed before the setting code as follows If this happens set the parameter to the correct area bet Pv monitor cannot be l operation instruction hal set to write area yous cannot be set to read area I ae Oni DE 6 4 Data Assignments ff Data format Operation at communication error Data type list e Specify binary BIN or binary coded decimal BCD as the format of numerical value data in the communication data format option mode parameter Default is BIN e Data is expressed according to the specified format For example 999 decimal may be expressed as 270F BIN or 9999 BCD e Specify E5EK DRT operation when a communication error occurs in the operation at communication error option mode parameter To continue operations other than communication functions select con tinue To stop operations select stop Default is continue When the operation is stopped MV at stop
96. h the input terminals Nos 11 and 12 and compensating conductor on the E5EK DRT SOURCE o 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 e Use the compensating conductor selected thermocouple However note that when thermocouple R S E B W or PLII is used the cold junetion compensator and the compensating conductor can be substituted with the cold junction compensator and the compensating conductor for thermocouple K Correct process values cannot be obtained if you touch the contact ends of the com pensating conductor during calibration of a thermocouple Accordingly short enable or open disable the tip of the compensating conductor inside the coldjunc tion compensator as shown in the figure below to create a contact or non contact state for the cold junction compensator Cold junction Cold junction compensator compensator Short E5EK DRT controller E5EK DR controller Compensating conductor Compensating conductor 7 2 Calibrating Thermocouple Calibration thermocouple 1 1 2 3 4 5 6 7 8 When d35 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for
97. hanges of several digits max press the key to tempo ee rarily store the calibration data 4 Next calibrate the B B input Change the wiring as follows Make the connection across terminal Nos 11 and 12 and the 6 dial as short as possible Short terminal Nos 11 and 13 ik Change wiring 5 Press the ce key to display P 2 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 key to temporarily store the calibration data 6 Press thee key to display Pa 2 0Q calibration display Short ter Saor rerna minal Nos 11 to 13 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Continued on next page fcarr 7 CALIBRATION From previous page waza Calibration plati num resistance thermometer 2 Short terminal Nos 11 to 13 m Short terminal Nos 11 to 13 7 8 9 1 2 3 A 5 6 7 8 9 Press the key until the display changes to the data save display Press the A key The No 2 display changes to amp 5 and two seconds later the calibration data is saved to int
98. hanging the value by the per second value set in this parameter This function is disabled when the set value is 0 0 e MV upper limit The 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 Unit Default Standard MV lower limit 0 1 to 105 0 Heating and cooling 0 0 to 105 0 e MV lower limit The 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 Unit 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 Default _ 0 0t0 1000 ws oo Related article 4 2 Operating Condition Restrictions Manipulated variable restrictions page 4 4 5 21 Level 2 Mode Lar J input digital filter e Sets the time constant of the input digital filter The following figures shows the effect on data after passing through the digital filter Function PV before passing through filter PV after passing through filter Input digital filter Sening Range Unt Default 0109999 Second 0
99. hat generate noise in particular motors transformers solenoids magnetic coils or other equipment that have an inductance component When mounting a noise filter on the power supply be sure to first check the filter s voltage and cur rent capacity and then mount the filter as close as possible to the controller Insert a noise filter TDK ZCB2206 11 or equivalent on the AC power line to satisfy conducted emis sion rating FCC Regulation Class A EN50081 2 compliant Use within the following temperature and humidity ranges e Temperature 10 to 55 C Humidity 35 to 85 with no icing or condensation If the ESEK DRT is installed inside a control board the ambient temperature must be kept to under 55 C including the temperature around the controller Ifthe controller is subjected to heat radiation use a fan to cool the surface of the controller to under 55 C Store within the following temperature and humidity ranges e Temperature 25 to 65 C Humidity 35 to 85 with no icing or condensation Never place heavy objects on or apply pressure to the controller that may cause it to deform and dete riorate 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 PLOTACO NI 6 weet ane rato eat deat geet areca Ea aai Conventions Used in Th
100. he 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 kel 1 second min age Fg Power ON 1 second min 1 second min au ce 1 second min 1 second min au kal 1 second min f ka min isis x kel min Parameters in a mode can be switched by the cel key The param Calibration eter following the last parameter is the top parameter Level 0 Level 1 Level 2 PvwsP M AT Execute Cancel m l Remote Local r GP Remote SP monitor En Alarm value 1 DD Agd SP mode g5 A Set point during SP ramp E 5 Alarm value 2 GPL SP ramp time unit x MV monitor heat AL 3 Alarm value 3 G2 b SP ramp set value E m MV monitor cool Proportional band Lh A LBA detection time ce 5 Run Stop E Integral time A u 5 MV at stop g Derivative time Feu E MV at PV error Manual Zr Cooling coefficient AL H MV upper limit E qh Dead band Al MV lower limit l L Manual Mv GF Manual reset value e MV change rate limit HE Hysteresis heat Lm Input digital filter Protect THYE Hysteresis cool Fie t Alarm 1 hysteresis EP Control period heat He H Alarm 2 hysteresis SELe Security K r Control period cool E MI Alarm 3 hysteresis MEYP AM key protect T Heater current monitor
101. hen the setting is 50 0 the heater burnout alarm is set to ON e Set the total current value at normal heater operation to 50 A or less When set to 55 0 A or more F F FF is displayed in the heater current monitor parameter Examples of use Example 1 when using a 200 VAC 1 kW heater Control output 1000 Heat 1 i SOA eater Current at normal operation 200 5A lt 10A i Current at heater burnout 0A 1KW i 200VAC Set value Sto 2 5A CT i sTo o current at normal operation current at heater burnout 5 0 5A Z 1A ESEK DRT Example 2 when using three 200 VAC 1 kW heaters Heater Control output l 1000 O Current at normal operation 500 3 15A 2 10A Cutat oneneatera a igA i 200VAC urrent at burnout of one heater 200 10 1541 aE o Set value ot 12 5A current at normal operation current at heater burnout E5EK DRT 15 10 5A 2 2 5A Parameters Heater current monitor Level 1 Heater current value monitor Heater burnout Level 1 Heater burnout detection Heater burnout latch Option Heater burnout detection alarm latch 4 10 4 5 Leaf 4 5 LBA A A r LBA detection time LBA detection width LBA detection example The LBA 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 results LBA Loop Break Alarm is a function for judging that an e
102. i 3 EEE Function Comment Alarm 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 Sening Range Unt Default igegt0 9999 E o Related article 3 4 Setting Alarm Type page 3 10 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 Auxiliary output 2 assignment 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 Level 1 Mode 2 Proportional band Conditions of Use Control must be 2 PID control Integral time Derivative time slh e Sets the PID parameters However note that the PID parameter settings are changed to optimum va
103. ied mode is selected For example if you selected the menu display while in the level 0 mode the No 2 display change to t u as shown on the left If you select the destination mode using the A or 4 keys and press the C key for 1 second minimum when you have selected the menu dis play the top parameter in the specified mode is selected Protected modes cannot be selected Also the menu display does not appear when modes are protected up to the level 1 mode If you select Lu t u i or Lu 2 in the menu display the level 0 level 1 and level 2 modes respectively are selected These modes are selected with control still continuing If you select S amp t EGt aPt or 24 in the menu display the Expansion mode setup expansion option and calibration modes respectively are Option mode selected When these modes are selected the control is reset So control r Calibration mode outputs and auxiliary output are turned OFF When another mode is selected while in these modes reset is canceled Jcrarter 1 INTRODUCTION Protect mode e 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 C key for 1 second mini mun simultaneously To set the controller to the manual mode press the am key for 1 second minimun in the level 0 to 2 mode To return to the level 0 mode from the
104. igure shows a 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 0 caling lower limit value 10 0 E Input 4 to 20 mA 00 FS Jcrarter 3 BASIC OPERATION Setting Example tia 1 second min ond min In this example let s check the input type and temperature units and shift the lower limit by 1 C and the upper limit by 3 C input type 2 K temperature unit Ser 3 0 input shift lower limit 1 0 SCS input shift upper limit 1 Select the menu display and select SE setup mode usingthe A or AF keys For details on selecting the menu display see page 1 7 2 Press the C key for one second minimum to enter the setup mode The top parameter in the setup mode n input type is displayed This parameter is factory set to 2 K 3 Press the C2 key to fix the set value The display changes to f 2t C F selection parameter This parameter is factory set to C con 4 Select the menu display and select t u level 2 mode using the A or XF keys 5 Press the C key for one second minimum to enter the level 2 mode The top parameter i
105. ime 0 a a Manipulated variable QFF ON switched Power inter ruption A M A M 3 16 3 7 Adjusting Control Operation ff Auto tuning A T ay a Ts 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 for the current set point at execution are automatically set by forcibly changing the manipulated variable 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 Ft or At 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 time 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 A Start of AT
106. in this manual and the device profile Connecting to Another Vendor s Configurator Before you use another vendor s configurator we recommend making full use of the E5EK DRT s file containing the parameters and operation information of the slaves Create the EDS file referring to the device profile described in this manual For details on how to create EDS files refer to the manual of the configura tor you are using Slave Device Protocol General data Compatible DeviceNet Specifications Volume Release 1 3 Volume II Release 1 2 Vender name OMRON Corporation Header ID 47 Device protocol name Slaves Generic Protocol number 0 Manufacturer catalog number Manual number H099 Manufacturer revision 1 0 Physical conformance data Network current consumption 30mA max 24VDC Connector type Open hard wired Physical insulation Yes Supported indicators Module Network MAC ID setting Soft setting Default MAC ID 0 Baud rate setting Soft setting Supported baud rates 125 kbps 250 kbps and 500 kbps Communications data Predefined Master Slave connection set Group 2 only server Dynamic connection support UCMM No Explicit message fragmentation support Yes A 13 J serenonx Object Mounting Identity Object 0x01 Object class Object instance Attribute Not suppor
107. ined The table below summa rizes the main operating restrictions If the ESEK DRT controller is not operating properly first check whether operating conditions violate the restrictions in this table Inoperable or Invalid Functions Restriction z ra z AT Execution Limiter Function Other At heating and 40 AT cooling control impossible Execution Manipulated variable At ON OFF control impossible MV change rate At AT execution MV change rate Parameter setting At st Execution Manipulated variable stop impossible MV change rate APPENDIX f APPENDIX Setting and Monitoring Parameter List PARAMETER OPERATIONS LIST Using the E5EK DRT in Multi vendor Applications eree ri Sh ACR SORES CHER be Eee BO S A 2 PECIFICATIONS Ratings Supply voltage 100 to 240 VAC 50 60 Hz 24 VAC DC 50 60 Hz Operating Voltage Range 85 to 110 of rated supply voltage Power Consumption 15 VA 12 VA 8 W Thermocouple K J T E L U N R S B W PLII 1 2 Platinum resistance thermometer JPt100 Pt100 Current input 4 to 20mA 0 to 20 mA input impedance 1509 Voltage input 1 to 5VDC 0 to 5VDC 0 to 10VDC input impedance 1MQ CT input E54 CT1 E54 CT3 Sensor Input Sup Input Remote SP input 4 to 20 mA input impedance 150Q Control Output According to output unit see page 2 8 Auxiliary Output 1a 250 VAC 3A resistive loa
108. ingle Get Set read write Parameter options Connection Object 0x05 Object class Item Object instance 1 Attribute 10 Get Attribute_Single Not supported Service Not supported Max number of active connections 1 Section Information Instance type Explicit Message Max number of interfaces Production trigger Cyclic Transport type Server Transport class 3 ID Content Attribute State Set write No Value Instance type No hexadecimal Transport class trigger No hexadecimal Produced connection ID No Consumed connection ID No Initial comm characteristics No hexadecimal Produced connection size No hexadecimal INIo A OIN Consumed connection size No hexadecimal o Expected packet rate 12 Watchdog time out action No 13 Produced connection path length No 14 Produced connection path No 15 Consumed connection path length No 16 Consumed connection path No Service 05 Reset 17 Production_inhibit_time DeviceNet service Parameter option No No OE Get_Attribute_Single No 10 Set_Attribute_Single No A 15 J srrenonx Item Object instance 2 Item Object instance 3 1 The connection sizes depend on the setting of E5EK DRT 00 to 20 hexadecimal A 16 Section Instance typ
109. input error output is turned ON Control output also switches to the setting of the MV at PV error parameter e Set the upper limit value in the remote SP upper limit parameter and the lower limit value in the remote SP lower limit parameter option mode RSP Out of range input blinks of upper and lower limit values Upper limit value B Lower limit value B l i i i I Input mA 4 20 L 2 4 10 21 6 110 e When the SP setting upper limit or SP setting lower limit parame ters are changed the remote SP upper and lower limit values are forci bly changed to the set poimt upper and lower limit values The follow ing example shows how the remote SP upper and lower limit values are changed when the set point upper limit value is changed from A to B Set point limiter RSP scaling range v A Yy Y v Set point 5 Upper limit value ra 7 changed from A to B Changed to B Set point upper limit value Vv Upper and lower limit values of the limiter RSP scaling upper and lower limit values Before change The set point held internally by the ESEK DRT controller is referred to as the local SP LSP Use the SP mode parameter to switch between the remote SP and local SP When the SP mode parameter is set to 45 remote SP the RSP LED lights When the SP mode parameter is set to 5 P the controller is i
110. ion B Setting Range Default 0 Condition A 1 ConditonB 0 Comment Related parameters Alarm 1 type Alarm 2 type Alarm 3 type setup mode r E i Automatic return of display mode e Ifyou 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 The screen will not change automatically e This parameter is invalid while the menu is displayed Setting Range Unt Defaut ow Seo 0 a Comment 5 34 Expansion Mode R F H jar hysteresis Conditions of Use The control must be 2 PID control e Usually Use the default value e The levels of limit cycle operations during AT execution are given hysteresis at event Function ON OFF switching This parameter sets this hysteresis width Sening Range Unt Defaut 0 11059 Comment H 5 A 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 Function parameter the
111. ions Function for the CompoBus D DeviceNet Network 1 9 About the Decimal Point of the Alarm Value 3 12 About the displays 1 3 About the Order In Which Parameters Are Listed 5 2 About the power blocks 2 9 About Writing Communication Data 6 2 Adjusting Control Operation 3 15 Alarm 1 hysteresis 5 22 Alarm 1 open in alarm 5 30 Alarm 1 type 5 29 Alarm 2 hysteresis 5 22 Alarm 2 open in alarm 5 30 Alarm 2 type 5 29 Alarm 3 hysteresis 5 22 Alarm 3 open in alarm 5 30 Alarm 3 type 5 29 Alarm hysteresis 3 11 Alarm type 3 10 Alarm value 3 10 Alarm value 1 5 11 Alarm value 2 5 11 Alarm value 3 5 11 Alfa 5 33 Analog input 3 5 Assembly Objects 0x04 A 15 AT calculated gain 5 33 AT Execute Cancel 5 11 AT hysteresis 5 35 Auto tuning A T 3 17 Auto turning key 1 3 Automatic return of display mode 5 34 Auxiliary output 2 8 Auxiliary output 1 assignment 5 28 Auxiliary output 2 assignment 5 28 Balance less Bump less Operation 3 15 Basic Operation Flow 3 2 Baud rate 5 37 6 6 Before setup 2 3 C Calibrating Current Input 7 9 Calibrating inputs 1 10 Calibrating Platinum Resistance Thermome ters 7 7 Calibrating Thermocouple 7 4 Calibrating Voltage Input 7 10 Calibration 7 9 Calibration 0 to 10VDC 7 11 Calibration data error 8 4 Calibration item menu 7 3 Calibratio
112. is Manual Precautions on Safety 00ee eee eee CHAPTER 1 INTRODUCTION cuegauee tax ee Sone weiner e 1 1 This chapter introduces the E5EK DRT First time users should read this chapter without fail For details on how to use the controller and parameter settings see Chapters 2 onwards 1 1 Names of PallSis fu s 0055 tev eteaOalencn bbe hice o Gwen nek aoe 1 2 1 2 Input and Output neater mene meemen era artir sania eye nea Reivers ene rene 1 4 1 3 Parameters and Menus sea Ss ae wien sage ee on a Ae eal ae Ieee 1 6 1 4 About the Communications Function for the CompoBus D DeviceNet Network 00 eee 1 9 1 5 About Calibration caire sie se bie basis E bales eg Al ee es 1 10 CHAPTER2 PREPARATIONS 00000 c eee 2 1 This chapter describes the operations you should carry out before turning the ESEK DRT ON 20 SCTIMONUD ye hut auto ante cee Glare ea Dare ant AE bs 2 2 2 2 Installation hse be Basa otal ng Sh detest ahi gers toatl da seine Guapo teen deeded 2 4 2 3 Wiring Terminals 3 0 32a cuca aero i a tay ee ede A aa e aE 2 7 CHAPTER 3 BASIC OPERATION 0005 3 1 This chapter describes an actual example for understanding the basic operation of the E5EK DRT 3 1 Convention Used in this Chapter 2 2 005 3 2 3 2 Setting Input Specifications 20 e eee eee 3 4 3 3 Setting Output Specifications 0 cee eee ee
113. junction compensator is at 0 C and set STV out put to the voltage equivalent to the starting power of the check value e Preparation The following figure shows the required device connection m SOURCE T e Operation Set the 6 dial to the resistance equivalent to the check value 7 6 Checking Indication Accuracy Current input e Preparation The following figure shows the required device connection 10 21 22 20 19 18 17 16 15 14 13 12 23 11 SOURCE N R O IN o STV e Operation Set the STV to the current value equivalent to the check value Voltage input e Preparation The following figure shows the required device connection SOURCE z STV e Operation Set the STV to the voltage value equivalent to the check value 7 13 CHAPTER 8 TROUBLESHOOTING i HAPTER TROUBLESHOOTING This chapter describes how to find out and remedy the cause if the E5EK DRT does not function properly 8 1 Initial Checks eves vate oes Beene 8 2 8 2 How to Use the Error Display 8 3 8 3 How to Use Error Output 8 5 8 4 Checking Operation Restrictions 8 6 PO 8 1 A Initial Checks MS NS Indicator If trouble occurs first check items 1 to 3 Correct any problems you find according to the remedy described 1 Power supply Make sure that the power supply is ON Also make sure that the power sup
114. l Produced connection size No 1 o INIo A OI N Consumed connection size No 0100H o Expected packet rate 12 Watchdog time out action No 00 13 Produced connection path length No 06 14 Produced connection path No 24 04 24 01_30_03 15 Consumed connection path length No 06 16 Consumed connection path No 24 04 24 01_30_03 17 Production_inhibit_time DeviceNet service 05 Reset No m Parameter option No OE Get_Attribute_Single No 10 Set_Attribute_Single No USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS ff Vendor specific Objects 0x94 Object class Object instance Attribute Not supported Service Attribute Not supported Content Set write Set point Yes Alarm value 1 Yes Alarm value 2 Yes Alarm value 3 Yes Proportional band Yes Integral time Yes Derivative time Yes Cooling coefficient Yes Dead band Yes Manual reset value Yes Hysteresis heat Yes Hysteresis cool Yes Control period heat Yes Control period cool Yes Heater current monitor Yes SP ramp time unit Yes SP ramp set value Yes LBA detection time Yes MV at stop Yes MV at PV error Yes MV upper limit Yes MV lower limit Yes MV change rate limit Yes
115. l Manipulated ler enters the manual mode ee To end the manual mode press the Jam key for 1 second minimum The mode returns to the level 0 mode MANU LED The process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display To change the manipulated variable press the A or 4 keys After two seconds the manipulated variable is updated to the new setting Other modes cannot be selected while in the manual mode To select other modes quit the manual mode The automatic return of display function does not work while in the manual mode 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 To prevent sudden changes in the manipulated variable when switching between manual and auto operation operation is resumed using the value that was active immediately before operation was switched and the value is brought gradually closer to the value immediately after operation was switched crarter 3 BASIC OPERATION The following diagram summarizes manual operation Manipulated variable 4 Balance less bump less points T
116. larm is set In this example alarm 2 is set An alarm is output when the temperature exceeds 10 C of the set point The control example that is configured based upon the setup example is as follows Temperature sensor K thermocouple Control target Ea N N Alarm 2 upper limit SUB1 alarm value 10 C _ _ _ N inj AJAajoa IN Jo jo jo N w E5EK AA2 DRT Control output 1 E53 R crarter 3 BASIC OPERATION 3 2 Setting Input Specifications Setting input specifications Input type Temperature input Temperature unit Scaling Decimal point Temperature input shift End of setup With temperature input scaling and decimal point parameters need not be set as this information is determined by the input sensor type These parameters are not displayed Note that temperature unit and temperature input shift parameters need to be set With analog input the scaling upper limit scaling lower limit and decimal point parameters need to be set Input type e Set the type No 0 to 22 in the input type parameter Set up mode The factory setting is 2 K thermocouple LATE For details on input types and setting ranges see page 5 25 3 2 Setting Input Specifications ff Temperature input Temperature unit Temperature input shift Analog input L H a dP e To switch
117. llowing 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 the keys The protect function is for pre venting 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 PID parame ters and heater burnout alarm HBA conditions This is the auxiliary mode for adjusting control In this mode you can set the parameters for limiting the manipulated variable switch between the remote and local modes switch between the SP 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 s
118. lues when auto tuning is executed Function Parameter Setting Range Unit Default Proportional band 0 1 to 999 9 FS Integral time 0 to 3999 Second Comment Derivative time 0 to 3999 Second Related parameter AT Execute Cancel level 1 mode ra I Cooling coefficient Conditions of Use The control must be either heating and cooling control or 2 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 Defaut 0 01 to 99 99 1 00 a i Comment Related article 4 1 Selecting the Control Method page 4 2 Related parameter Proportional band level 1 mode Level 1 Mode a z dh Dea 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 ga ppi Setting Range Unit 19 99 to 99 99 Comment Related article 4 1 Selecting the Control Method page 4 2 o c Manual reset value Conditions of Use The control must be either standard con trol or 2 PID control and the integral time
119. manual mode press the a v key for 1 second minimum Manual mode When not in the manual mode each press of the c key switches the parameter Selecting parameters Ifyou press the C key when at the final parameter the display returns to the first parameter Parameter ce Parameter al Parameter Ice Parameter ce Ifyou press the C key when at the final parameter the display returns Fixing settings to the first parameter e When you have changed a parameter setting specify the parameter using the A or S4 keys and either leave the setting for at least two seconds or press the C2 key This fixes the setting When another mode is selected the content of the parameters before the mode was selected is fixed When turning the power OFF you must first fix the settings and param eter contents by pressing the cp key or selecting another mode The settings and parameter contents are sometimes not changed by merely pressing the JA or xF keys 1 4 About the Communications Function for the CompoBus D DeviceNet Network 1 4 About the Communications Function for the CompoBus D DeviceNet Network The E5EK DRT operates as a slave on the CompoBus D DeviceNet net work Items parameters operation instructions and statuses that have been assigned as com
120. min 3 times each in 6 directions Weight Approx 320 g mounting bracket approx 65 g Enclosure Ratings Front panel NEMA4 for indoor use equivalent to IP66 Rear case IP20 Terminals IP00 Memory Protection Non volatile memory number of writings 100 000 operations 1Theindication accuracy of K thermocouples at a temperature of 200 to 1300 C of T and N thermocouples at 100 C or less and of U and L 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 R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit or less The indication accuracy of the W thermocouple at a temperature of 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 at a temperature ofis 1 digit max of whichever is the greater of 0 38 or 2 C of the indicated value 2The indication accuracy of the Pt thermocouple in the 100 0 to 100 0 C range is 0 1 FS 1 digit maximum Heater Burnout Alarm Max heater current Single phase 50 A AC Heater current value display accuracy 5 FS 1 digit max 0 1 to 49 9 A in units of 0 1 A Heater burnout alarm setting range 0 0A Heater burnout alarm output turns OFF 50 0 A Heater burnout alarm ou
121. munication data on the ESEK DRT can be uploaded and downloaded between masters and slaves 16 read and write operations can be assigned as communication data and can be assigned Master E5EK DRT Parameter read Gommunica 16 tions read channels Status data assign ment max Parameter write Communica tions write IRNS i data assign Operation instruction y ment s 16 channels max As the data structure is flexible like this communications is possible using numerous parameter configurations and the number of parameters can be limited to increase processing speed For details on the type of communication data and how to assign data see Chapter 6 Using CompoBus D DeviceNet For details on cable connections on the CompoBus D DeviceNet net work see Chapter 2 Preparations 2 3 Wiring Terminals page 2 7 For details on CompoBus D DeviceNet such as the network configura tion and related system devices see the CompoBus D DeviceNet Opera tion Manual catalog No W267 crarter 1 INTRODUCTION 1 5 About Calibration Calibrating inputs Registering calibration data The E5EK DRT controller is calibrated before shipment from the factory So the user need not calibrate the ESEK DRT controller during regular use However if the ESEK DRT controller must be calibrated by the user use the parameters provided for user to calibrate temperature input analog input voltage c
122. n Mode 1 7 5 42 Calibration save mark 7 3 Calibration 0 to 5 VDC 1 to 5 VDC 7 10 Calibration platinum resistance thermome ter 1 7 7 Calibration platinum resistance thermome ter 2 7 8 Calibration thermocouple 1 7 5 Calibration thermocouple 2 7 6 Changing the set point 3 15 Characteristics A 3 Checking Indication Accuracy 7 12 Checking Operation Restrictions 8 6 Close in alarm open in alarm 3 11 Communication data format 5 37 Communication error status 6 12 Communications 2 9 Communications defaults 6 2 Communications error 8 4 Communications Specifications A 2 Connecting the Cold Junction Compensator 7 4 Connection Object 0x05 A 15 CONTROL BLOCK DIAGRAM A 6 Control output 2 8 Control output 1 assignment 5 27 Control output 2 assignment 5 27 Control period 3 8 Control period cool 5 15 Control period heat 5 15 Convention Used in this Chapter 3 2 Conventions Used in this Chapter 5 2 Cooling coefficient 4 2 5 12 CT input 1 4 2 9 Current input 1 4 7 13 D Data Assignments 6 8 Data assignments 6 2 Data format 6 9 Data Structure 6 10 INDEX i Data Timing 6 13 Data type list 6 9 Data write processing time 6 5 Data writing processing time 6 5 Dead band 4 2 5 13 Decimal point 5 26 Derivative time 5 12 Determining the LBA detection time 4 12 DeviceNet Object 0x03 A
123. n the level 2 mode e local remote pa rameter is displayed 6 Press the C key until 954 input shift upper limit parameter is selected This parameter is factory set to 0 0 7 Press the A key until 3 0 is displayed 8 Press the C key until lt 5 input shift lower limit parameter is selected This parameter is factory set to 0 0 9 Press the A key until 1 0 is displayed This sets the input shift upper limit and input shift lower limit values 3 3 Setting Output Specifications ff 3 3 Setting Output Specifications Output assignments e Ten output are supported These functions are assigned to control outputs 1 and 2 and auxiliary output 1 and 2 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 2 1 2 Error 1 Input error Error 2 A D converter error Error 3 RSP input error 1 Control output heat J Control output cool J J Alarm 1 J J Alarm 2 e J Alarm 3 J J J o HBA J J J J LBA J J e J J J J With control output cool the conditions for switching from standard control to heating and cooling control are reached when the output fun
124. n the local SP Jcrarter 4 APPLIED OPERATION Remote SP e Inthe remote SP mode the remote SP can be monitored on the No 2 dis monitor play for PV SP In the local SP mode the remote SP can be monitored in the remote SP monitor parameter SP tracki ng e When the local SP is switched to from the remote SP when the SP track ing function is enabled the local SP is changed so that the remote SP value is held at the SP value used immediately before switching To use the SP tracking function set the SP tracking parameter to ON e The following figure shows how SP tracking works when the SP mode is switched RSP input SP mode 1 When the remote SP is switched to when the set point is LSP1 the SP is switched to RSP2 2 The SP shifts according to remote SP input 3 When the local SP is switched to the set point becomes LSP2 if the SP tracking function is enabled If this function is disabled the SP will be switched to LSP1 e When the local SP is switched to the remote SP the SP ramp will operate if the SP ramp function is enabled Operating e During auto tuning remote SP input is not accepted Auto tuning is conditions executed on the set point at the start of auto tuning e Remote SP is not subject to the standby sequence reset conditions Parameters Parameter Name Mode Application ae Remote SP enable Option Remote SP function Remote SP upper limit Option
125. ol output 2 Direct Reverse Control assignment assignment operations Method Heating control Standard Control output heat Reverse operation Cooling control Standard Control output heat Direct operation sa ana oong Control output heat Control output cool Reverse operation For details on how to assign outputs see 3 3 Setting Output Specifications page 3 7 e When heating and cooling control is selected the deadband and cool 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 Default is set to 0 00 0 00 FS Dead band dead Overlap band dead Output band width positive Output band width negative Cooling Cooling aa side A side PV PV a 0 Set point Set point r 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
126. or Meaning Internal memory operation is in error Action First turn the power OFF then back ON again If the display remains the same the ESEK DRT controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the con trol system Check for external noise 7 Operation at Control output functions turn OFF 2mA max at 4 to 20mA output and error output equivalent to 0 in case of other outputs Alarm output functions turn OFF 3337 AD converter error Meaning Internal circuits are in error Action First turn the power OFF then back ON again If the display remains the same the ESEK DRT controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the con trol system Check for external noise Operation at Control output functions turn OFF 2mA max at 4 to 20mA output and error output equivalent to 0 in case of other outputs Alarm output functions turn OFF CHAPTER 8 TROUBLESHOOTING HE p p Calibration data error Meaning Action Operation at error Meaning Operation This error is output only during temperature input and is displayed for two seconds when the power is turned ON Calibration data is in error Must repair Both control output functions and alarm output functions operate How ever note that readout accuracy is not assured Display r
127. pLc 2ms TrM 2 426ms at above conditions Twr 0 5ms 0 5ms at alarm value 1 and operation instruction change Trp 0 5ms 0 5ms 0 5ms 3 channels read at all times Trx 0ms During normal operation vendor specific object services are not processed Note In the above example the actual processing time is sometimes extended by a maximum of about 80 ms when operation also involves key switching between the remote and local modes When keys are not operated that is only control processing and commu nications processing are executed the actual processing time is sometimes extended by a maximum of about 10 ms Please take this into consideration when calculating processing times under the worst conditions CHAPTER 6 USING COMPOBUS D DEVICENET 6 3 Setting the Communications Conditions Set the parameters relating to the items described in this section before you start communications Baud rate e The baud rate must be set to the same value over the entire network e Select the baud rate in the baud rate option mode parameter from among 125 250 500 Kbit s Default is 125 Kbit s e Generally speaking a slower baud rate enables communications over a longer communications path So take factors such as the size of the net work into consideration when determining the baud rate The following table shows the relationship between baud rate and network length Baud Max Network Length Max B
128. parameter must be set to 0 e Sets the required manipulated variable to remove offset during stabilization of P or PD control Function Setting Range Unit 0 0 to 100 0 50 0 Comment Level 1 Mode Hys Hysteresis heat Conditions of Use The control system must be ON OFF con PHYS Hysteresis cool iro 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 Setting Range Unt Default Hysteresis heat 0 01 to 99 99 FS Hysteresis cool 0 01 to 99 99 FS Comment Related article 4 1 Selecting the Control Method Vi ON OFF control page 4 3 Related parameters Control output 1 assignment Control output 2 assignment setup mode PID ON OFF expansion mode Level 1 Mode rP Contro period heat Conditions of Use Relay SSR or voltage output must be set as the outputs and the control must be set r J Control period cool to 2 PID control
129. plied Operation and Chapter 5 Parameters Basic Operation The following diagram shows the basic operation flow Flow Power ON Setup Operation pean Re eee ae RE DEREEE SERRE EREREE SERRE GSMIEE UREEEE SERRE GbeREE S abeEE SS Power OFF This chapter describes basic operation according to this flow Examples of operation for each of these items are described at the end of the setting examples for the parameter in question However you must proceed to the first parameter of the subsequent item For example to perform setting output specifications after completing setting input specifications proceed to the first parameter of setting output specifications from the final parameter of setting input specifica tions For details on moving parameters between items follow the proce dures in Selecting modes and Selecting parameters described on pages 1 7 and 1 8 Setup The following are examples of how to set up each of the items These exam ples assume that the controller is operated at the factory defaults The main specifications of the setup examples in this chapter are as fol lows e A K thermocouple is connected to the controller e The control output heat function is assigned to control output 1 and the alarm 2 function is assigned to auxiliary output 1 A relay output unit is also attached to control output 1 e The upper limit a
130. ply is within the rated voltage range 2 Wiring Make sure that all cables are properly connected 3 Communication conditions e When CompoBus D DeviceNet is in use make sure that the node addresses and baud rate conditions match and that settings are within the specified ranges Make sure that communication data assignment communication data format operation at communication error and remote local selection are correctly set If as a result of checking or processing the trouble is not remedied check the details for example on the error display When communications is being performed successfully both the MS and NS indicators light green The E5EK DRT is equipped with a function for monitoring the commu nications power supply For this reason the MS lights green and NS blinks red when the E5EK DRT power is being supplied with the communications power not being supplied MS Module Status Indicates the status of the node itself NS Network Status Indicates the status of the network LED Lighting Specifications LED Status Meaning main error MS Lights green In this state the communications network and control are normal NS Lights green MS Lights green In this state the communications connection with the master is not estab NS Blinks green lished MS Lights green A time out has occurred in communications with the master or the com NS Blinks red munications power supply may not be supplied
131. press the c key for 1 second minimum the controller enters the level 2 mode e To select parameters in this mode press the c use the A or S4 keys 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 rol Remote Local 5 18 GP Ad SP mode 5 18 SP u SP ramp time unit 5 19 SPre SP ramp set value 5 19 hA LBA detection time 5 20 A us S MV at stop 5 20 A u E MV at PV error 5 20 ol H MV upper limit 5 21 ob L MY lowerlimit 5 21 art MV change rate limit 5 21 LAF Input digital filter 5 22 A H f Alarm 1 hysteresis 5 22 Al H Alarm 2nhysteresis 5 22 AL H3 Alarm 3 hysteresis 5 22 L n S H Input shift upper limit temperature 5 23 n 5 L Input shift lower limit temperature 5 23 Level 2 Mode r Remote Local 5 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 E5EK DRT controller You can check the parameter setting by both communications and on the ESEK DRT controller regardless of whether the controller is switched to remote or local opera tion Setting Range Dean Function
132. r board in the direction of the arrow shown in the figure The power board is connected to the control board by a center connector Remove this connector taking care not to bend the connec tor pins Control board Power board 3 Insert the output unit for control output 1 into the socket OUT1 and the output unit for control output 2 into the socket OUT2 4 Fasten the output units with the bracket accessory 5 Return the power board to its original position Jciarter 2 PREPARATIONS 2 2 Installation Dimensions RMT RSP MANU SUB1 SUB2 o o o o o OUT OUT2 STOP AT B QO OQ Panel cutout Unit mm 60 min Unit mm i 120 mi min 45 Ho i Te pat k ij 0 8 gat 112 e The width of the rear case is 44 mm e Recommended panel thickness is 1 to 8 mm e Maintain the specified vertical and hori zontal mounting space between each con troller Controllers must not be closely mounted vertically or horizontally 2 2 Installation i Mounti ng 1 Insert the E5SEK DRT controller into the mounting hole in the panel 2 Fit the mounting bracket accessory into the fixing slots on the top and bottom of the rear case 3 Tighten the mounting bracket screws alternately a little at a time until the ratchet start to slide 2 5 Jcrarter 2 P
133. r details on selecting the menu display see page 1 7 2 Press the cS key for one second minimum to enter the level 0 mode The PV and SP are displayed 3 Press the cS key until 5 run stop parameter is displayed 4 Press the A key to select 5t F stop The STOP LED lights and operation stops To resume operation follow the above procedure toselect ta run The STOP LED goes out and operation starts 3 7 Adjusting Control Operation f 3 7 Adjusting Control Operation Chang i ng the set You can change the set point in the set point parameter level 0 mode po int e However note that you cannot change the set point when the security parameter protect mode is set to 6 e To change the set point press the A or gt keys to select the desired value If you leave the setting for two seconds the set point is updated to the new setting y In the following example let s change the temperature set point from l Setting Example 60 C to 50 C 1 Select the PV SP monitor display 2 Press the 4 key to change the setting to 50 0 50 0 C PEER 388 Manual operation e The manipulated variable is controlled E E e To set manual operation and manually set the manipulated variable or the valve opening press for 1 second minimum the lam key The contro
134. r limit to SP setting upper limit Remote SP monitor Set point during SP ramp MV monitor heat MV monitor cool ajea Run Stop RUN STOP Level 1 dD rl im Dd Da AT Execute Cancel OFF AT 1 AT 2 During running Alarm value 1 1999 to 9999 Alarm value 2 1999 to 9999 29 d 35 ro r rm 6 Alarm value 3 1999 to 9999 Proportional band 0 1 to 999 9 Integral time 0 to 3999 Derivative time 0 to 3999 on e a a ERTL TE Cooling coefficient wi 0 01 to 99 99 At heating and cooling control Dead band ry a o 19 99 to 99 99 At heating and cooling control Manual reset value D 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 Heater current monitor Heater burnout 0 0 to 50 0 Heater burnout detection Level 2 Remote Local RMT LCL SP mode RSP LSP 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
135. ranch Rate Thick Cable Thin Cable Line Length Branch Length 500kbit s 100m max 39m max 250Kbit s 250m max 100m max 6mmax 78m max 125kbit s 500m max 156m max Node address e Set the node addresses so that they do not conflict with other devices on the Network e Select the node address in the node address option mode parameter within the range 0 to 63 Default is 0 e On the E5EK DRT occupied channels are increased or decreased by assigning communication data When you are using the OMRON PLC master prevent occupied channels from overlapping other devices For details on assigning channels see the CompoBus D DeviceNet Opera tion Manual W267 6 3 Setting the Communications Conditions Setting example The following example is for when assignments are default allocated by when two E5EK OMRON PLC master C200HW DRM21 V1 when two E5EK DRTs are DRTs are used used at their factory settings 3 read channels and 4 write channels lt Example of Correct Setting gt Set node addresses to 2 and 6 Output channel Input channel Channels occupied by node address 2 Channels occupied by node address 6 lt Example of Wrong Setting gt Set node addresses to 2 and 5 Output channel Input channel Channels occupied by node address 2 Channels occupied by node address 5 2 N ZN Ora
136. reshing by Communications ff E5EK DRT The E5EK DRT internal processing times are as follows Internal Processing Times A Data write e Writing of data other than operation instructions in the RAM write processing time mode l 0 5 ms per data item e Writing of data other than operation instructions in the EEPROM backup mode 17 ms per data item e Operation instructions save RAM data 120 ms e Operation instructions instructions other than save RAM data 0 5 ms Data writing processing time e 0 5 ms per data item Vendor specific object processing time e Get attribute single 50 ms Set attribute single 0 5 ms Example of actual Let s assume that the E5EK DRT isin the factory shipped state that one calculation E5EK DRT is connected with a master unit C200HW DRM21 in a point to point configuration and that the programmable controller scan time is 2 ms Baud rate 125 kbits second 4 channels set point alarm value 1 alarm value 2 operation instruction Write data assignments Read data assignments 3 channel PV monitor manipulated variable heat status A Backup mode RAM write mode When change alarm value 1 and stop mode to run mode operation instruction operations are executed simultaneously the processing time it takes until the communications data is mirrored on the E5EK DRT can be calculated as follows T Tpic TRm Twrt Trpo TExp 2 2 426 1 1 5 0 6 926ms where T
137. ress the c key for 1 second minimum The display changes to the menu display If you select 2 usingthe A S4 key then press the CS key for 1 second minimum the controller enters the calibration mode e For details on parameters in the calibration mode see Chapter 7 Calibration CHAPTER 6 USING CompoBus D DEVICENET CHAPTERO USING CompoBus D DEVICENET This chapter describes use of the ESEK DRT as a slave on the Compo Bus D DeviceNet network For details on the CompoBus D DeviceNet network such as system configuration and cable connection conditions see the CompoBus D DeviceNet Operation Manual catalog No W267 6 1 Outline of CompoBus D DeviceNet 6 2 Communications defaults 6 2 Data assignments 0 0 eee 6 2 Remote I O communications 6 3 6 2 Data Refreshing by Communications 6 4 Flow of Communications Processing 6 4 E5EK DRT Internal Processing Times 6 5 6 3 Setting the Communications Conditions 6 6 Bava Tate scsreiatesec tase ees eed 6 6 Node address 52in7 gt einrteseentedes ees 6 6 6 4 Data Assignments 00 008 6 8 How to assign data 0 000 eae 6 8 Data formiatss nts orotate die 6 9 Operation at communication error 6 9 Data type list 2 saves othe ataatesds ie 6 9 6 5 Data Structure oe sis Soba edo ae es Ys 6 10 Parameters cose e stead take a w
138. rror 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 not 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 Time A A ON Heater burnout LB 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
139. rs Are Listed Parameters are divided by mode The first page of each mode lists the contents of the parameters available in that mode The name of parameters in the contents follows the order in which parameters are displayed on the controller Protect Mode e This mode restricts protects key operation to prevent unwanted key operation Before changing parameters in this mode first make sure that protecting the menu key or M key will not cause any problems in operation e To select this mode press the am key and C key simultaneously for 1 second mini mum To exit this mode press the A key and CS 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 SEEr Security PEYP A M key protect a 5 E a Security e This parameter specifies which parameters are protected However note that the protect mode and manual mode cannot be protected e When this parameter is set to 0 to 3 only the modes indicated by the O mark in the table below can be selected on the menu display For example when this param eter is set to 2 only level 0 to 2 modes can be selected Set value Mode 1 2 3 Calibration Option Comment o Expansion Setup Level
140. rs 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 E5EK DRT controller These parameters include parameters for specifying the input type scaling output assignments and direct reverse operation e Toselect this mode when in the levels 0 to 2 expansion option and calibration modes press the c key for 1 second minimum The display changes to the menu display If you select 5 using the A S key then press the C key for 1 second mini mum the controller enters the setup mode e To select parameters in this mode press the C key To change parameter settings use the A or S4 keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page in Input type 5 25 in H Scaling upper limit 5 26 E n L Scaling lower limit 5 26 d P Decimal point 5 26 d u C F selection 5 27 L ne im Parameter initialize 5 26 o UE Control output 1 assignment 5 27 otlte Control output 2 assignment 5 27 5 U b l Auxiliary output 1 assignment 5 28 5 U b Auxiliary output 2 assignment 5 28 AL im l Alarm 1 type 5 29 AL la Alarm 1 open in alarm 5 30 Albe Alarm 2 type 5 29 A L en Alarm 2 open in
141. s aabs eee sus 2 2 Setting up the output unit 2 3 2 2 Installati n sissien Sins ates aaa 2 4 DIMENSIONS 5 4 asain Saeed Atos Ee Den 2 4 Panel cutout seesinane ak a n AES 2 4 Mounting serete eo Ses T E EE N 2 5 2 3 Wiring Terminals 2 7 Terminal arrangement 2 7 PO 2 1 Setting up e Set up the output units for control outputs 1 and 2 before mounting the controller e When setting up the output units draw out the internal mechanism from the housing and insert the output units into the sockets for control outputs 1 and 2 Draw out When drawing out the internal mechanism from the housing prepare a phillips screwdriver matched to the size of the screw on the lower part of the front panel 1 Press down strongly on the hook on the top of the front panel and turn the Phillips screws to the left to loosen the screw on the lower part of the front panel 2 Draw out the internal mechanism towards you holding both sides of the front panel Tighten this screw by a torque of 0 3 to 0 5 N m o Ek Setting up the output unit Before setup e Check the type of the output unit you are about to set up e For details on types of output unit and main specifications see page 2 8 Procedure 1 Check the positions of the sockets you are about to insert the output units into as shown in the following diagram 2 Remove the powe
142. side P cooling coefficient x P e In heating and cooling control the manipulated variable 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 When the overlap band is set the bumpless function that operates when switching between manual and automatic operation may not work Switching with Manual operation o Ed ON OFF control e Switching between 2 PID control and ON OFF control is carried out by the PID ON OFF parameter expansion mode When this parameter issetto Pd 2 PID control is selected and when set to anaF ON OFF control is selected Default is Prd 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
143. t assignment needed Alarm 2 open in al 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 R OR D SP setting upper limit SP setting lower limit 1 to scaling upper limit SP setting lower limit Scaling lower limit to SP setting upper limit 1 PID ON OFF PID ON OFF 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 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 farren Parameter Name Setting Range Default Remarks Setting Baud rate 125 250 500 Node address 0 to 63 Communication data format BIN BCD Operation at communication error CON STOP Read data assignment 1 1 to 40 NON Read data assignment 2 1 to 40 NON Read data assignment 3 1 to 40 NON Read data assignment 4 1 to 40 NON Read data assignment 5 1 to 40 NON Read data assignment 6 1 to 40 NON Read data assignment 7 1 to 40 NON Read data assignment 8 1 to 40 NON Read data assignment 9 1 to 40 NON Read data assignment 10 1
144. ta 3 Press the key The display changes to fu OV calibration dis play Set the STV output to OV 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 Press the Press the co key until the display changes to the data save display A key The No 2 display changes to amp 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 5 This completes calibration of voltage input 0 to 5VDC 1 to 5VDC Press the co key to return the display to Ad3 7 5 Calibrating Voltage input Calibration 0 to 10VDC 1 When Adi 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 Pressthe co key The display changes to u 10 LOVDC calibration display Set the STV output to 1OVDC 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 3 Press the co key The display changes to u 2 OV calibration dis play Set the STV output to OV When the value on the
145. ta for each of the calibra tion parameters press the amp 4 key for 1 second 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 7 12 r A Calibration item me nu Ti Calibration item parameter am Process value Calibration save mark calibra tion save mark e Parameters are displayed on the No 1 display and the process value is displayed in Hexadecimal on the No 2 display e Normally the process value changes by several digits The process value flashes for example when a sensor error causes the process value to 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 4 key is pressed e Once the E5SEK DRT controller has been calibrated by the user Ads oo 99 is preceded by the mark when the calibration mode is selected cuarter 7 CALIBRATION 7 2 Calibrating Thermocouple e Calibrate according to the type of thermocouple thermocouple group 1 and 2 Thermocouple group 1 K 200 to 13800 C J 100 to 850 C L 100 to 850 C E N W PLII Thermocouple group 2 K 0 0 to 500 0 C J 0 0 to 400 0 C L 0 0 to 400 0 C R S B T U r Preparations e When calibrating do not cover the bottom of the controller Also do not touc
146. ted Service Attribute Service Not supported ID Content Vendor Set write 47 Product type 0 Product code 307 Revision 1 3 Status bits supported Bit 0 only Serial number Unique for each Unit Product name E5EK AA2 DRT INIO A o N State DeviceNet service 05 Reset OE Get_Attribute_Single Message Router Object 0x02 Object class Attribute Not supported Service Not supported Object instance Attribute Not supported Service Not supported DeviceNet Object 0x03 Object class Object instance A 14 Attribute ID Content 1 Revision Set write Service Section Attribute Service Not supported ID Content MAC ID Set write Baud rate BOI Bus Off counter Allocation information MAC ID switch changed Baud rate switch changed MAC ID switch value olo NIIA A OI N Baud rate switch value DeviceNet service OE Get_Attribute_Single Paramater Option 4B Allocate_Master Slave_Connection_Set 4C Release_Master Slave_Connection_Set USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS ff Assembly Objects 0x04 Object class Object instance Attribute Not supported Service Not supported ID Content Attribute DeviceNet service Service OE Get Attribute S
147. ters level 1 mode For details on the setting ranges of these parameters see chapter 5 Level 1 Mode page 5 12 CHAPTER 4 APPLIED OPERATION i APPLIED OPERATION This chapter describes each of the parameters required for making full use of the features of the E5EK DRT 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 sige sadness Hoan ee es 4 3 4 2 Operating Condition Restrictions 4 4 Manipulated variable restrictions 4 4 Set point limiter 0000 4 5 SP Pally risen Aese e N a eS 4 5 4 3 How to Use the Remote SP 4 7 Seali enen a a ase Sea 4 7 SP MMO GE iii teaPaaca bec Saeed a bo ores Sa 4 7 Remote SP monitor 45 4 8 SP tracking eee o SG EEE E NS 4 8 Operating conditions 4 8 4 4 How to Use the Heater Burnout Alarm 4 9 Heater burnout detection 4 9 Operating conditions 4 9 How to calculate the heater burnout set Valle cot bet gee ch has a 2 oe 4 10 40 Acasa olen cate laat st wetness Eisele ag 4 11 b 4 1 Selecting the Control Method Heating and cooling control When selecting the control method set the parameters according to the following table Parameters are factory set to heating control Parameter Control output 1 Contr
148. 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 4 key to temporarily save the calibration data Press the C2 key to display t amp OmV 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 1G 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 4 key to temporarily save the calibra tion data Press the C2 key to display H g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the 4 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 C2 key The display
149. the levels 1 and 2 setup expansion option and calibra tion modes press the cS key for 1 second minimum The display changes to the menu display If you select u 8 using the 4 key then press c 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 aF keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name PV SP Remote SP monitor Set point during SP ramp MV monitor heat MV monitor cool Run Stop Level 0 Mode PV SP 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 Either of the local SP or remote SP is displayed as the set point depending on the SP mode In the remote SP mode the set point is only monitored Remote SP mode a oe Process value E Set point Monitor only ie momar RSP LED not lit RSP LED lit e The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input e Process value Monitor Range Unit as Ae z lt 5 Cominent Scaling lower limit 10 FS to scaling upper limit 10 FS During temperature input the range of the
150. the temperature unit from C to F when input is gona ature switch the C F selection parameter setup mode from to oe ay e When input is temperature input the upper and lower limit values of the sensor can be shifted linearly For example if both the upper and lower limit values are shifted by 1 2 C the process value before shift is re garded as 201 2 C after shift when input is 200 C before shift e Toset input shift set shift values in the input shift upper limit and in put shift lower limit parameters level 2 mode Temperature Input shift upper limit value Upper limit value L After shift I I I Before shift I I Input shift lower limit value 1 a 100 Lower limit value 0 Input FS e When the analog input the voltage input and current input is selected scaling matched to the control is available e The scaling upper limit scaling lower limit and decimal point pa rameters setup mode are used for scaling These parameters cannot be used when the temperature input type is selected e The scaling upper limit parameter sets the physical quantity to be ex pressed 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 f
151. tions for the ESEK DRT These chapters describe the important functions of the E5EK DRT and how to use the parameters for making full use of the E5EK DRT This chapter mainly describes using for the ESEK DRT on the CompoBus D DeviceNet This chapter describes how the user should calibrate the E5EK DRT This chapter describes what to do if any problems occur PRECAUTIONS ON SAFETY Marks For Ensuring Safe Use and Their Meanings This manual uses the following marks to indicate precautions for ensuring that the E5EK DRT is used safely The precautions indicated below describe important information regarding safety Be sure to follow the instructions described in these precautions 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 serious or minor injury dam age to the product or faulty operation Warning Symbols A WARNING Do not touch the terminals while the power is ON This may cause an electric shock Z CAUTION e The life expectancy of the output relay varies considerably according to its the output relay within its rated load and electrical life expectancy if the output relay is used beyond its life expectancy its contacts may become fused or burned e Do not allow metal fragments or lead wire scraps to fall inside this product This may cause electric shock
152. to 3 HBA and LBA e Errors 1 2 and 3 cannot be assigned as outputs Function e When the output function assigned to control output 1 or control output 2 is ON the OUT1 or OUT2 LED lights However note that the LED does not light when con trol 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 Symbol HERE oe TN m e rein ee amt eam mR Defaults Control output 1 HEARE Control output 2 Ai i Comment Related article 3 3 Setting Output Specifications page 3 7 Related parameters e Alarm related parameters e Heating and cooling related parameter LBA detection time level 2 mode 5 27 Setup Mode Gib Auxiliary output 1 assignment G HE Pad Auxiliary output 2 assignment e Assigns output functions to either of auxiliary output 1 or 2 e The following eight output functions can be assigned as outputs Function Alarms 1 to 3 HBA LBA Error 1 input error Error 2 A D converter error and Error 3 remote SP input error e Control output heat and control output cool cannot be assigned as outputs e Error 3 can be assigned only when the remote SP function is enabled e When the output function assigned to auxiliary output 1 or auxliary output 2 is ON
153. to the combination of the alarm type alarm value and alarm hysteresis parameter settings e The contact conditions when alarm output is ON can be set to open or closed in the close in alarm open in alarm parameter Alarm type e The following table shows the alarm types supported by the ESEK DRT r controller and their respective operations ai ha Fa Alarm Output Operation Alarm Type A 2 When X is positive When X is negative Fa Upper and lower limit alarm i ALE deviation Always ON b i wm Xe f Upper limit alarm deviation i ore ON OFF Lower limit alarm deviation SP Upper and lower limit range alarm deviation Always OFF Upper and lower limit alarm with standby sequence i Always OFF deviation 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 Alarm value 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 Fa Hi i or negativ
154. tput turns ON Min detection ON time 190 ms 1 1 No heater burnout detection or heater current value measurement is possible if the control output is ON for less than 190 ms A 3 farren Setting range and Indication range of Sensor input JPt100 Setting Range 199 9 to 650 0 C 199 9 to 999 9 F Indication Range 199 9 to 735 0 C 199 9 to 999 9 F Conventional indication JPt100 Pt100 199 9 to 999 9 F F F 199 9 to 735 0 C Pt100 C 199 9 to 650 0 C 100 0 to 100 0 C 150 0 to 250 0 F 120 0 to 120 0 C F 199 9 to 999 9 F 190 0 to 290 0 F 200 to 1300 C 300 to 2300 F 350 to 1450 C 560 to 2560 F K1 0 0 to 500 0 C 0 0 to 900 0 50 0 to 550 0 C 90 0 to 990 0 F K2 100 to 850 C uinea 100 to 1500 F 195 to 945 C 260 to 1660 F J1 0 0 to 400 0 C 0 0 to 750 0 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 0 to 600 C 0 to 1100 F 60 to 660 C 110 to 1210 F 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F 0 0 to 400 0 C 0 0 to 750 0 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
155. unit 1 1 C m gand other units are indicated for scaled data However EU is used as the minimum unit for the data For example for 50 02 m 1EU is taken as the minimum unit 0 01 m How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters AA ara L AIBICIDIE FIG H Reference mark This mark indicates that extra useful information follows such as supplementary explanations and how to apply functions How this Manual is Organized Purpose e Learning about the general features of the E5EK DRT e Setting up e Basic E5EK DRT operations e Applied ESEK DRT operations e CompoBus D DeviceNet communication e Calibration e Troubleshooting 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 Compo Bus D DeviceNet Chapter 7 Calibration Chapter 8 Troubleshooting Description This chapter describes the fea tures of the ESEK DRT 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 E5EK DRT These chapters describe how to use the front panel keys and how to view the display when setting the parameters of the major func
156. urrent In this case note that the results of calibration will not be assured Also note that calibration data is updated to the latest value each time the E5EK DRT 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 E5EK DRT 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 platinum resistance ther mometer and voltage input 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 ESEK DRT 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 chapter 7 Calibration CHAPTER 2 PREPARATIONS i CHAPTER2 PREPARATIONS This chapter describes the operations you should carry out before turn ing the E5EK DRT ON Zi SOE ups soia doeane oat aoa Mere a 2 2 Draw Outs ows cstee ost soar e
157. value 1 5 11 AL Alarm value 2 5 11 Ab 3 Alarmvalue3 5 11 P Proportional band 5 12 L Integral time 5 12 g Derivative time 5 12 E S Cooling coefficient 5 12 C db Deadband 5 13 oa F r Manual reset value 5 13 H y 5 Hysteresis heat 5 14 H y 5 Hysteresis cool 5 14 E Control period heat 5 15 E E p Control period cool 5 15 E Heater current monitor 5 15 Hb Heater burnout 5 16 Level 1 Mode At Function Example of use See AT Execute Cancel Conditions of Use The controller must be in operation with 2 PID control 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 e During heating and cooling control only 100 AT can be executed e When this parameter is selected the setting becomes oF F e To execute 40 AT select Ht and to execute 100 AT select ft 2 During execution of auto tuning 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 of F Related article 3 7 Adjusting Control Operation page 3 15 Related parameters Run Stop level 0 mode Proportional band Integral time Derivative time level 1 mode LBA detection time level 2 mode Ai i Hi A
158. value lower limit alarm Absolute value upper limit alarm with standby sequence Absolute value lower limit alarm with standby sequence 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 Auxiliary output 1 assign ment Auxiliary output 2 assignment setup mode 5 29 Setup Mode Dl la Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs For A i Pai n Alarm 2 open in alarm example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 open in A i 4 r 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 is output as it is When set to open in alarm the status of the alarm output function Function is output inverted The following table shows the relationship between alarm output functions output and output LEDs Output LED Lit Not lit Lit Not lit Close in alarm Open in alarm Setting Range Default a Close inalarm E Openinalarm a
159. veral digits max press the S4 key to temporarily save the calibration data Next calibrate the cold junction compensator Press the C key to display 3 10 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 4 key to temporarily save the calibra tion data Press the C2 key to display g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the 4 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 bt 45 calibration display for the bias compensation value When the value on the No 2 display has stabilized changes of several digits max press the SF key to tempo rarily save the calibration data Press the C2 key until the display changes to the data save display Press the A key The No 2 display changes to amp 5 and two seconds later the calibration data is saved to internal memory If you
160. w to Use the Remote SP page 4 7 Related parameters Decimal point setup mode SP setting upper limit SP setting lower limit expansion mode Remote SP enable option mode 5 40 Option Mode as KI SP tracking enable Conditions of Use The remote SP function must be enabled e Specifies the operation when the remote SP mode is switched to the local SP mode e When this parameter is set to ON the local SP is changed to the remote SP value e When this parameter is set to OFF the local SP is not influenced by the remote SP Setting Range Default aa Enabled amp F Disabled oFF Function Comment Related article 4 3 How to Use the Remote SP page 4 7 Related parameters Set point during SP ramp level 0 mode SP mode level 2 mode 5 41 Calibration Mode 5 42 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 E5EK DRT has left the factory return the security parameter to 0 e This mode contains the parameters for user calibration of inputs Only parameters relating to input types specified in the input type parameter setup mode can be used e To select this mode when in the levels 0 to 2 setup expansion and option modes p

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