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E5EK Digital Controller CompoBus/D (DeviceNet) Type User`s Manual

1. lt 1 second mi Level 0 L PwsP Ml AT Execute Cancel n GP Remote SP monitor E Alarm value 1 DE A Set point during SP ramp H J Alarm value 2 MV monitor heat AL 4 Alarm value 3 E MV monitor cool Proportional band 7 5 Run Stop Integral time d Derivative time 5 Cooling coefficient Ped Dead band l L Manual Mv AF Manual reset value H 4 5 Hysteresis heat E H 4 5 Hysteresis cool F Control period heat GET Security E r Control period cool MEYP A M key protect E Heater current monitor Hb Heater burnout 1 second min An co conditions of use Manual 1 second min im ESI 1 second min 1 second min Ea ES 1 second min Parameters in a mode can be switched by the key The param eter following the Tast parameter is the top parameter oi Remote Local oP ad SP mode 55 y SP ramp time unit 55 t SP ramp set value Lh A LBA detection time A Pa 5 MV at stop A E MV at PV error at H MV upper limit AL MV lower limit ar L MV change rate limit LaF Input digital filter M H Alarm 1 hysteresis M Ha Alarm 2 hysteresis M HJ Alarm 3 hysteresis i aH Input shift upper limit L mk Input shift lower limit PARAMETER OPERATIONS ust Lick Input type SL H SP setting upper limit hP Baud rate 2 micH Scaling upper limit GL SP setting lower limit mbladie Node address pack Scaling lower limit Cakl PID ION OFF dF Ak Communication dat
2. 2 7 Terminal arrangement 2 7 Precautions when wiring 2 7 carter 2 PREPARATIONS 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 con trol outputs 1 and 2 E 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 Press down here strongly 2 Draw out the internal mechanism towards you holding both sides of the front panel Fixing Screw for Tighten this screw by a torque of 0 3 to 0 5 N m Front Panel 2 2 2 1 Setting up i E 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 out put units into as shown in the following diagram 2 Remove the power board in the direction of the arrow shown in the figure The power board is connected to the control board by a cen ter connector Rem
3. Write Area Assignment 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 heat 3 Status A 6 3 CHAPTER 6 USING CompoBus D DEVICENET 6 2 Data Refreshing by Communications Flow of The E5EK DRT executes reading and writing of data by communica Communications tions as shown in the following figure Processing Vv Mirroring of communications written data Vv Reading of communications read data Vv Vendor specific object services 1 This process is executed when there is a request for appended vendor spe cific services page A 16 from the Configurator option Normally this pro cess is not executed When the master is a programmable controller the general flow of data is as follows oe TpLc PLC Peripheral services Instruction execution Peripheral services Instruction execution Peripheral services Instruction execution ae TRM TRT lt gt _ _ _ __ Master unit See OO E5EK DRT an 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
4. 4 Short terminal Nos 11 to 13 Continued on next page 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 E e Use leads of the same thickness when connecting to the platinum resistance 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 1 2 Ne 3 wm 4 5 6 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 P32 300 calibration display Set the 6 dial to 3002 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 Cel key to switch to the iP 2 0Q calibration display Short terminal Nos 11 to 13 When the value on the No 2 display has stabilized changes of several digits max press the 57 key to temporarily 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
5. Press the cel key to display Pb i 10Q calibration display Set the 6 dial to 1022 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 Ca key to display Ph 2 0Q calibration display Short terminal Nos 11 to 13 When the value on the No 2 display has sta bilized changes of several digits max press the key to tempo rarily store the calibration data 7 7 curren 7 CALIBRATION From previous page Calibration plati num resistance thermometer 2 Short terminal Nos 11 to 13 i Change wiring ke Short terminal Nos 11 to 13 7 8 7 8 9 1 2 3 4 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 4 amp 5 and two seconds later the calibration data is saved to internal memory If you press the fe key when the No 2 display reads jn the calibration data is invalidated This completes calibration of the platinum resistance thermome ter 1 Press the key to return the display to Ads 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
6. 5 15 Heating and cooling control 4 2 How to assign data 00005 6 8 How to calculate the heater burnout Set valley ariaa etree cris 4 10 How to Use Error Output 8 5 How to use keyS 00 cece eee 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 a s3 4u ae gdmeteatiaadeaw asa 4 3 Hysteresis cool 0000s 5 14 Hysteresis heat 0c eee 5 14 Identity Object 0x01 A 13 Initial Checks 0 0 00 eee e eee 8 2 Input and Output 00 1 4 Input digital filter 5 22 Input error c sc gc ese eae eee 8 3 Input errors 2 cee eee ee eee eee 8 5 Input shift lower limit 5 23 Input shift upper limit 5 23 Input type secerek renmen eee eee 3 4 5 25 Installation 0 cece eee eee 2 4 Integral time 000 ee eee 5 12 LBA E EE Abeta 84 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 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 cee cece eee eee ee 1 2 Manipulated variable at stop 3 14 4 2 Mani
7. Status A For details on the settings on the C200H see the CompoBus D Device Net Operation Manual W267 and C200HE HG HX Operation Manual W303 6 7 Sample Ladder jf 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 20103 m4 RUN STOP SET 05600 DIFU 13 20100 RUN STOP RSET 05600 DIFU 13 20101 20102 20103 20104 20105 RUN status STOP l 12603 35507 E D O a D 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 100 AT start 05605 20106 20107 Q 20108 05614 05615 20000 RUN SW 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 t 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 6 USING CompoBus D DEVICENET CHAPTER 7 CALIBRATION i CHAPTER7 CALIBRATION This chapter describes procedures
8. Precautions on Safety 000e cece eee CHAPTER 1 INTRODUCTION ence witinaan ara eiaan 1 1 This chapter introduces the ES5EK 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 Teil Nam sot PACES eas Gl sk airoh teh a ae ak ae ats See ee a eee 1 2 1 2 Inp tand Output i teese wee negdaberwaaeeos tas tebe E 1 4 1 3 Parameters and Menus 2 0 0 anaran 1 6 1 4 About the Communications Function for the CompoBus D DeviceNet Network 0 05 1 9 1 5 About Calibration civ exes oie Suis Soe See hehe kent ener eas 1 10 CHAPTER 2 PREPARATIONS 0 00 cee eee 2 1 This chapter describes the operations you should carry out before turning the E5EK DRT ON 21 Setting UP s remed Per eanna Story abaya Pee AN a tae Be eae ea seas 2 2 22 istallato oo Graal terse ocean ahd yee ares dhe ahaa wii mea AE alana yn ae EA 2 4 2 3 Wiring Terminals 2 0602 0 eee ee ee ee eee 2 7 CHAPTER 3 BASIC OPERATION 0 00 e ee eee 3 1 This chapter describes an actual example for understanding the basic operation of the E5EK DRT 3 1 Convention Used in this Chapter 002 00 eee 3 2 3 2 Setting Input Specifications 2c eee eee 3 4 3 3 Setting Output Specifications cee eee eee 3 7 3 4 Setting Alarm Type 0 cece eee ee eee 3 10 3 5 Protec
9. Write data assignment 6 Write data assignment 7 Write data assignment 8 Write data assignment 9 Write data assignment 10 Write data assignment 11 Write data assignment 12 Write data assignment 13 Write data assignment 14 Write data assignment 15 Write data assignment 16 HBA latch Remote SP enable Remote SP upper limit Remote SP lower limit SP tracking 125 250 500 0 to 63 BIN BCD CON STOP 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON 1 to 40 NON ON OFF ON OFF SP setting lower limit to SP setting upper limit SP setting lower limit to SP setting upper limit ON OFF 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 farren PARAMETER OPERATIONS LIST e Switching to modes other than manual or protect mode is carried out by mode selection in the menu display 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 Power ON
10. 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 0 02 FS e Standby sequence is a function for unconditionally turning alarm output 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 generally the process value is within the alarm range and alarm out put become ON as it is as the process value when the power is turned ON is smaller than the set point However if the alarm type is set to deviation lower limit with standby sequence alarm output first becomes ON when the process value exceeds the alarm setting value to leave the alarm range and once again falls below the alarm value e 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 pf a d ba E o 3 25 ied ied 3 Summary of alarm operations 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 is output inverted ee Opa Oupa ON ON Lit Close in alarm Not lit Lit Not lit e Alarm type and close in alarm normally open open i
11. 2 For details on the input setting ranges and indication ranges see page A 4 Communications path E Communications Specifications 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 Communications Max network length length speed 9 Branch length Total branch leng 500 Kbit s 100 m 3 250 Kbit s 250 m 3 6 m max 78 m max 125 Kbit s 500 m 3 6 m max 156 m max 6 m max 39 m max Maximum number of con nected nodes 64 including master Hence maximum number of connected slaves is 63 Error control CRC node address duplication check 1 External attachment of terminator is required 2 Distance between most distant nodes 3 100 m when fine dedicated cable is used for the trunk Indication Accuracy SPECIFICATIONS ff E Characteristics Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max 1 Platinum resistance thermometer 0 2 of indication value or 0 8 C whichever greater 1 digit max 2 Analog input 0 2 1 digit max CT input 5 FS 1 digit max Remote SP 0 2 FS 1 digit max Temperature variation influ ence 3 Voltage variation influence 3 Platinum resistance thermometer 1 of PV or 2 C whichever greater 1 digit max Thermocouple
12. Approx 2600 or i 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 fol rO ge Rg Be Auxiliary Auxiliary output 1 output 2 e Output specifications are as follows SPST NO 250VAC 3A 2 3 Wiring Terminals f CT input When using the HBA function connect CT input CT to terminal Nos 15 to 17 E o 18 a7 6 5 CT input Ea 3 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 fol lows 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 of the terminal blocks shown on the right 7 Tpm 2 9 J cHarter 2 PREPARATIONS CHAPTER 3 BASIC OPERATION i i d l Lp p CHAPTERS BASIC OPERATION This chapter describes an actual example for understanding the basic operation of the ESEK DRT 3 1 Convention Used in this Chapt
13. Pre eae a P gt me i ON OFF o p Pe bts Upper limit alarm deviation ON Lower limit alarm deviation OFF Upper and lower limit range i Xi alarm deviation Always OFF Upper and lower limit alarm with standby sequence H 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 deviation Aarm 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 posi tive or negative e Alarm values are set independently for each alarm in the alarm value 1 to 3 parameters level 1 mode Factory setting is 0 L TEF Ai 3 P _ oO 3 4 Setting Alarm Tyee E Alarm hysteresis res a br E pe IZ Ls A A p Standby sequence e The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows Upper limit alarm Lower limit alarm Alarm hysteresis Alarm hysteresis ON OFF A OFF A Alarm value Alarm value
14. 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 burnout 2 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 burnout 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 burnout alarm is set to OFF and when 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 FFF F is displayed in the heater cur rent monitor parameter Examples of use Example 1 when using a 200 VAC 1 kW heater Control output 1000 H t __ eater i Current at normal operation 300 5A lt 10A Current at heater burnout 0A 1KW 200VAC Set value of 2 5A CT current at normal operation current at heater burnout 5 0 5A 2 1A BPE PRY Example 2 when using three 200 VAC 1 kW heaters Heater Control output l 1000 O O_ Current at normal operation 300 x3 15A 2 10A C b f h 2a 2 10A 200VAC urrent at burnout of one heater 300 x2 i 15 1 sTo
15. e Fasten the terminal cover as follows by using the snap pins Ct y E53 COV08 To remove the terminal cover pull the edges of the snap pins 2 6 2 3 Wiring Terminals f 2 3 Wiring Terminals H Terminal arrangement oO S 52 aT QO eS 50 oe SOURCE 100 to 240VAC 50 60Hz 15VA or 24VAC 50 60Hz 12VA 24VDC 8Ww i e Use ducts to separate input leads and power lines in order to protect recautions when wirin g 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 S E Wiring In the following wiring diagrams the left side of the terminal Nos indi cates the inside of the controller Power su pply e Input power to terminal Nos 9 and 10 Power specifications are as fol lows 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 E5EK DRT ar lols 2 7 carter 2 PREPARATIONS Sensor input e Connect the sensor input to terminal Nos 11 to 14 and 23 as follows
16. 3 How to Use the Remote SP E Scaling Relationship with set point limiter ESP mode Ee SP mode RSP RSP enable 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 Remote SP upper and lower limit values can be set by scaling 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 If the output function RSP input error is assigned for when an out of range remote SP is input the RSP input error output is turned ON Control output also switches to the setting of the MV at PV error parameter 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 7 r Lower limit value B Input mA L 4 20 2 4 10 21 6 110 e When the SP setting upper limit or SP setting lower limit param eters are changed the remote SP upper and lower limit values are forcibly changed to the set point upper and lower limit values The following example sh
17. 50A 120A 1 Dielectric Strength 1000VAC 1min Vibration Resistance 50Hz 98m s2 Weight Approx 11 5g Approx 50g Armature 2 Accessory No Plug 2 1 The maximum continuous current of the E5EK DRT is 50 A Dimensions E54 CT1 E54 CT3 2 36 farren CONTROL BLOCK DIAGRAM Temperature input Digital filter Input shift Analog input Digital filter Set point limiter i Input type SP mode Control method Control mode rate limiter Heating Cooling side side Control mode PID control MV change rate limiter ON OFF control 3 position control Heating Cooling side side MV at Error PV error Manual Manual Manual MV Stop janipulated variable at heating side janipulated variable at cooling side SETTING AND MONITORING PARAMETER ust SETTING AND MONITORING PARAMETER LIST Some parameters are not displayed depending on the protect mode set ting and conditions of use ode ParameterName Setting Range Umt Default Remas Setting L Security Oto6 1 Protect A M key protect Manual MV PV Set point ON OFF 5 0 to 105 0 Manual SP setting lower limit to SP setting upper limit Ln a Remote SP monitor wr G 7 Level 0 Set point during SP ramp Dd Ji MV monitor heat MV monitor cool ajea Run Stop RU
18. Assignments Data Type List page 6 9 Set non not assigned to parameters to which communication data is not assigned Default Assignment Data Read data assignment 1 Process value Read data assignment 2 Manipulated variable heat Read data assignment 3 Status A Read data assignment 4 to Not assigned 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 Not assigned O Write data assignment 16 Related article 6 4 Data Assignments page 6 8 Related parameter Remote Local level 2 mode 5 38 Option Mode Hit HBA latch Conditions of Use ZAN 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 Funci n a The heater burnout set value is set to 0 04 b The controller s power OFF is turned OFF then back ON again Setting Range Default an Enabled g F F Disabled FF 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 i R
19. C the process value before shift l gt is regarded as 201 2 C after shift when input is 200 C before shift e To set input shift set shift values in the input shift upper limit and d 3 X Um l r m 2 H input shift lower limit parameters level 2 mode a Temperature Input shift upper limit value Upper limit value I After shift Before shift l I Input shift lower limit value Lower limit value i Input FS E Analog input e When the analog input the voltage input and current input is se lected scaling matched to the control is available e The scaling upper limit scaling lower limit and decimal point parameters setup mode are used for scaling These parameters can not be used when the temperature input type is selected E ni x EN The scaling upper limit parameter sets the physical quantity to be expressed by the upper limit value of input and the scaling lower limit parameter sets the physical quantity to be expressed by the lower limit value of input The decimal point parameter sets the number of digits past the decimal point D a The following figure shows a scaling example of 4 to 20 mA input Af ter scaling the humidity can be directly read In this case the deci mal point parameter is set to 1 Readout humidity caling upper limit value 95 0 Scaling lower lim
20. 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 control output 2 assignment aux output 1 assignment and aux output 2 assignment parameters setup mode 3 7 curren 3 BASIC OPERATION H Direct reverse operation E Control period LP JF ir 3 8 Direct operation or normal operation refers to control where the manipulated variable is increased according to the increase in the process value Alternatively reverse operation refers to control where the manipulated variable is decreased according to the decrease in the process 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 sys tem Alternatively this becomes direct operation in a cooling control system Direct reverse operation is set in the e direct reverse opera tion parameter setup mode 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
21. Never disassemble repair 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 unex pected manner resulting in damage to the product or an accident e To maintain safety in the event of a product malfunction we recommend taking safety mea sures 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 to use separating p
22. Setup oauit 2 Control output 2 For specifying control method assignment Setup Direct Reverse For specifying control method operation Setup D ra c 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 r a r LN n 4 3 CHAPTER 4 APPLIED OPERATION 4 2 Operating Condition Restrictions E Manipulated vari able restrictions MV limiter MV lower limit value MV upper limit value MV change rate limiter 4 4 The upper and lower limit values of the manipulated variable can be restricted by the MV limiter and the change rate of the manipulated variable 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 Too MV upper limit value MV lower limit value PV In heating and cooling control the manipulated variable at the cooling s
23. a guide for the aging time when aging is required First calibrate the main input Press the key to display 5 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 key to temporarily save the calibration data Press the key to display ft amp OmV calibration display Set STV output to OmV When the value on the No 2 display has stabi lized changes of several digits max press the key to tempo rarily save the calibration data Next calibrate the cold junction compensator Press the key to display 3 iG 310mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data Press the key to display g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabi lized changes of several digits max press the key to tempo rarily 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 disconnected Make sure that the cold junction compensator is set to 0 C and press the key The display changes to b f calibration dis play for the bias compensation value When the value on the No 2 display has stabilized c
24. 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 Occupied channels are overlapping 6 7 CHAPTER 6 USING CompoBus D DEVICENET 6 4 Data Assignments Bi How to assign To assign data to the write area of the E5EK DRT set codes 1 to 40 data corresponding to the desired data type in Yd f to 5 write data assignments 1 to 16 and to assign data to the read area set codes in ui d x r d x the 74 i to 5 read data assignments 1 to 16 Set n n to unused T ie Z channels i to i e For details on parameters see Chapter 5 Parameters Option Mode on page 5 36 Setting reserved To reserve data type set 799 as follows Data is handled as 0000 channels data Details of Assignment Communication data Assignment Data or a ai 1 B 1 0100 2 A 2 0010 3 near 3 0000 2 7 s E Reserved 9920 ea 5 channels 5 to nan to 0000 15 15 16 g 16 0030 e Setting enabled e To reduce the number of enabled channels set a9 for the number i i i ignmen 1 channels of disabled channels in descending order from data assignment No 16 as follo
25. ar MV change rate limit e The MV upper limit and MV lower limit parameters set the upper and lower limits of the manipulated variable When the manipulated variable calculated by the E5SEK DRT controller is outside of the upper and lower limit range the upper Function 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 vari able causes this parameter setting to be exceeded the calculated value is reached while changing the value by the per second value set in this parameter 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 different Also the manipulated variable at the cooling side during heating and Comment cooling control is expressed as a negative value Control Method Setting Range Standard MV lower limit 0 1 to 105 0 105 0 Heating and cooling 0 0 to 105 0 105 0 e MV lower limit The setting ranges during standard control and heating and cooling control are different Also the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range Standard 5 0 to MV upper limit 0 1 5 Peteutt Heating and cooling 10
26. as follows Temperature sensor K thermocouple Control target Alarm 2 upper limit SUB1 alarm value 10 C E5EK AA2 DRT Control output 1 E53 R 3 3 curren 3 BASIC OPERATION 3 2 Setting Input Specifications Setting input specifications Input type Temperature input Temperature unit Temperature input shift End of setup e 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 e With analog input the scaling upper limit scaling lower limit and decimal point parameters need to be set Bi Input type e Set the type No 0 to 22 in the input type parameter Set up w mode The factory setting is 2 K thermocouple e For details on input types and setting ranges see page 5 25 3 4 3 2 Setting Input Specifications f E Temperature input Temperature unit To switch the temperature unit from C to F when input is tem perature switch the C F selection parameter setup mode from y to E ah Temperature e When input is temperature input the upper and lower limit values of input shift the sensor can be shifted linearly For example if both the upper and lower limit values are shifted by 1 2
27. assignments 0 0000 6 2 INDEX Data format 0 c eee eee ee 6 9 Data Structure 00 c eee eee 6 10 Data Timing 00 cece eee 6 13 Data type list eesse tson seesi aiaee 6 9 Data write processing time 6 5 Data writing processing time 6 5 Dead and correrem ee hienoi 4 2 5 13 Decimal point 0 00 eee 5 26 Derivative time 0 00 eee 5 12 Determining the LBA detection time 4 12 DeviceNet Object 0x03 A 13 Differences from General purpose Models csi pe dadnle dors meea ee 1 6 Dimensions 0 0005 2 4 A 5 Direct Reverse operation 3 8 5 30 Display range over 0 00005 8 4 Down Ky ssc 3 shay os bisa Sere Ept aa NE 1 3 Draw Out era et FE sles ig cede ea ee 2 2 E5EK DRT Internal Processing Times 6 5 Example of actual calculation 6 5 Examples of use 000s 4 10 Executing operation instructions 6 13 Expansion Mode 1 6 1 7 5 31 Fixing Screw for Front Panel 2 2 Fixing settings 0 0 0 cee eee eee 1 8 Flow of Communications Processing 6 4 Front panel 00 cece eee eee 1 2 HBA latch ss css cate en PS RS a 5 39 HBA latch release 0005 4 9 Heater burnout 00 000s 5 16 Heater Burnout Alarm A 3 Heater burnout detection 4 9 Heater current monitor
28. 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 parame ters e Thermocouple e Platinum resistance thermometer e Current input e Voltage input Two parameters are provided for thermocouple platinum resistance thermometer 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 registered when calibrating the ESEK DRT controller When registering data information regarding whether or not calibra tion 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 CHAPTER2 PREPARATIONS This chapter describes the operations you should carry out before turn ing the E5EK DRT ON Dey PSS UW MAS 4 arin te a6 ts ee al wus a raft athe onl ane 2 2 Draw OU ioc hee ede tee a E ees 2 2 Setting up the output unit 2 3 2 2 Installation cus cspient cchsw deck hoes nd eek 2 4 Dimensi ns 6c eon eine eee ee 2 4 Panel Cutout sa add swirl hae ks ys 2 4 Mounting 505355 4i6 sd Set edatdavs eset 2 5 2 3 Wiring Terminals
29. 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 4 6 2 Data Refreshing by Communications ff E E5EK DRT Internal Processing Times Data write processing time The E5EK DRT internal processing times are as follows e Writing of data other than operation instructions in the RAM write mode 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 Example of actual calculation e Get attribute single 50 ms Set attribute single 0 5 ms e Let s assume that the E5EK DRT is in the factory shipped state that one 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 an
30. describes how to find out and remedy the cause if the E5EK DRT does not function properly 8 1 Initial Checks 2 idee aes es ewe fede 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 J ctarter 8 TROUBLESHOOTING 8 1 Initial Checks MS NS Indicator 8 2 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 supply 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
31. do not touch the input terminals Nos 11 and 12 and compensating con ductor on the E5SEK DRT SOURCE c 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 junction compensator and the compensating conductor can be substi tuted with the cold junction compensator and the compensating con ductor for thermocouple K Correct process values cannot be obtained if you touch the contact ends of the compensating conductor during calibration of a thermocouple Accordingly short enable or open disable the tip of the compensating conductor inside the cold junction 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 E5EK DRT controller E5EK DR controller Compensating conductor Compensating conductor 7 4 7 2 Calibrating Thermocouple ff Calibration thermocouple 1 1 2 3 4 5 6 7 8 When Ads is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as
32. farren SPECIFICATIONS H 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 Sensor Input Thermocouple K J T E L U N R S B W PLII 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 1M9 Sub Input CT input E54 CT1 E54 CT3 Remote SP input 4 to 20 mA input impedance 1509 Control Output According to output unit see page 2 8 Auxiliary Output 1a 250 VAC 3A resistive load 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 Communications power voltage 11 to 25 VDC Power consumption 30 mA max 1 Thermocouple W is W Re5 26
33. following figure shows the required device connection Make sure that the ESEK DRT controller and cold junction compensator are connected by a compensating conductor for the input type that is to be used during actual operation SOURCE Cold junction compensator Compensation conductor e Operation Make sure that the cold junction compensator is at 0 C and set STV output to the voltage equivalent to the starting power of the check value Platinum e Preparation resistance The following figure shows the required device connection thermometer on SOURCE o 18 17 16 15 14 ow 12 1 mje f Set the 6 dial to the resistance equivalent to the check value e Operation 7 6 Checking Indication Accuracy Current input Voltage input e Preparation The following figure shows the required device connection SOURCE e Operation Set the STV to the current value equivalent to the check value e Preparation The following figure shows the required device connection SOURCE e Operation Set the STV to the voltage value equivalent to the check value 10 94 20 20 19 18 17 16 15 14 13 12 23 11 N AIAJ jo STV 10 f 04 20 20 19 18 17 16 15 14 13 12 23 11 IO PO RIO ITD IN Sojo STV carter 7 CALIBRATION CHAPTER 8 TROUBLESHOOTING i CHAPTERS TROUBLESHOOTING This chapter
34. for making full use of the E5EK DRT Chapter 6 Using the Compo This chapter mainly describes Bus D DeviceNet using for the ESEK DRT on the CompoBus D DeviceNet Chapter 7 Calibration This chapter describes how the user should calibrate the E5EK DRT Chapter 8 Troubleshooting 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 A 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 fire or malfunction e
35. o Set value 5 4 12 5A current at normal operation current at heater burnout 15 10 5A 2 2 5A E5EK DRT Parameters Symbol Parameter Name Mode Application 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 5 Leaf 4 5 LBA LBA detection time LBA detection width LBA detection example e 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 con verter error results LBA Loop Break Alarm is a function for judging that an error has occurred somewhere on the control loop and outputting an alarm when the process value does not change with the manipulated vari able 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 detection 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 detect
36. output 1 assignment Auxiliary output 2 assignment Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm Direct Reverse operation 5 24 Setup Mode L 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 Comment Set value Input Type Input Type 199 9 to 650 0 C 199 9 to 999 9 F 199 9 to 650 0 C 199 9 to 999 9 F 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 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 B 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 Platinum resistance ther mometer Current input Related arti
37. output unit into consideration when the output unit is relay It is recommended 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 set the parameters as follows Setting Example 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 1 Select the menu display and select 5 setup mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key for one second minimum to enter the setup mode The top parameter in the setup mode n t input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the key until aut i control output 1 assignment parameter is displayed The parameter default is HE RE 4 As the setting in this example is to be left as it is press the key The display changes to aut 2 control output 2 assign
38. rate limit Input digital filter Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis Input shift upper limit temperature 5 N a is L L u A n Pr iF Emery 20 3c 20 3 14 pw UI Pg re pH Input shift lower limit temperature Level 2 Mode rok Remote Local e Switches between remote and local operation e To change the parameter setting during remote operation use the communica tions function To change the parameter setting during local operation change the setting on the ESEK DRT controller You can check the parameter setting by both communications and on the E5EK DRT controller regardless of whether the controller is switched to remote or local operation setting Range Do e AH remote 2 iJ local LLEN Comment Related article Chapter 6 Using the CompoBus D DeviceNet Related parameters Communication speed Node address Option mode Doa co 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 159 Local SP Lop Comment Related article 4 3 How to Use the Remote SP page 4 7 Related parameters Remote SP enable Level 2 Mode L F Lf SP ramp time unit 5 Pe Fa SP ramp set value e Specifies the change rate during SP
39. the main input Press the key to display ZF 15 150 calibration display Set the 6 dial to 1502 When the value on the No 2 display has stabilized changes of several digits max press the 5 key to temporarily save the calibration data Press the Cel key to switch to the 27 2 0Q calibration display Short terminal No 11 to 13 When the value on the No 2 display has stabilized changes of several digits max press the 5 key to temporarily 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 Cal key to display Fh 10 10Q calibration display Set the 6 dial to 102 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 Cal key to display Fh 2 0Q calibration display Short terminal Nos 11 to 13 When the value on the No 2 display has sta bilized changes of several digits max press the key to tempo rarily 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 4 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 14 the calibration data is inval
40. 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 press the key for 1 second minimum The display changes to the menu dis play If you select Z 4 using the key then press the key for 1 se cond minimum the controller enters the calibration mode e For details on parameters in the calibration mode see Chapter 7 Calibration 5 42 CHAPTER 6 USING CompoBus D DEVICENET _ CHAPTERO USING CompoBus D DEVICENET This chapter describes use of the ESEK DRT as a slave on the Com poBus 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 0 000 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 Ba d Pate ovens oc needy ak Peete wants 6 6 Node address cc04 6 gece seee darn DeON eee 6 6 6 4 Data Assignments 000 008 6 8 How to assign data 0 ceca 6 8 Data format Asis ys 0 54S a bas Rees 6 9 Operation at communication error 6 9 Dat
41. trigger 82 hexadecimal Produced connection ID Consumed connection ID Initial comm characteristics 01 hexadecimal Produced connection size Consumed connection size 0100H Expected packet rate Watchdog time out action 00 Produced connection path length 06 Produced connection path 24 04 24 01_30_03 Consumed connection path length 06 Consumed connection path 24 04 24 01_30 03 Production_inhibit_time Service 05 Reset OE Get_Attribute_Single 10 Set_Attribute_Single Attribute INIo BR oO hp 1 The connection sizes depend on the setting of ESEK DRT 00 to 20 hexadecimal A 15 farren Vendor specific Objects 0x94 Object class Attribute Not supported Service Not supported Content Object instance Attribute Set point Alarm value 1 Alarm value 2 Alarm value 3 Proportional band Integral time Derivative time Cooling coefficient Dead band Manual reset value Hysteresis heat Hysteresis cool Control period heat Control period cool Heater current monitor SP ramp time unit SP ramp set value LBA detection time MV at stop MV at PV error MV upper limit MV lower limit MV change rate limit Input digital filter Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis Input shift upper limit Input shift lower limit Input type Scaling upper limit Scaling lower limit Decimal point C F selection Contro
42. used in this chapter 0 0 cece ee eee 5 2 pamiple Duden snp cianten pitite sites GIs Thermocouple 0000008 7 12 Scalig cart teed aia A aeaioe 4 7 Scaling lower limit 5 26 Scaling upper limit 5 26 Up k y sa 0s5 sviewsn Gawd chases 1 3 DOCUPIEY eera ls b Gbtw ese sa RE 3 18 5 3 Using the E5EK DRT in Selecting MOGES heed ooo eg s eakow ies 1 7 Multi vendor Applications xen er A 12 Selecting parameters 1 8 yv Selecting the Control Method 4 2 Sensor input 0 0 cece eee 2 8 Vendor specific object processing time 6 5 Set point during SP ramp 5 8 Vendor specific Objects 0x94 A 16 Set point limiter 0 05 4 5 Voltage input 0 05 1 4 7 18 Setting Alarm Type 3 10 W Setting and Monitoring Parameter List A 7 Setting enabled channels 6 8 WAITING eaii ta e hem eee a eae 2 7 Setting example when Wiring Terminals 04 2 7 two E5EK DRTs are used 6 7 Write data assignment 1to16 5 38 Setting Input Specifications 3 4 Writing parameters 4 6 13 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No H099 E1 02 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer t
43. 0 e MV monitor cool Control Monitor Range Unt Heating and cooling 0 0 to 105 0 5 Example of use Run Stop e This parameter is used for checking the operating status of the controller and for specifying start and stop of operation To start operation set this parameter to la press the or keys To stop operation set this parameter to Si P When operation is stopped the STOP LED lights e Defaultis Ha 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 protect 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 set ting the control period and setting PID parameters e To select this mode when in the levels 0 and 2 setup expansion option and cal ibration modes press the key for 1 second minimum The display changes to the menu display If you select t u i using the key then press the key for 1 second minimum the controller enters the level 1 mode e To select parameters in this mode press the key To change parameter set tings use the or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol AT Execute Cancel Alarm value 1 Alar
44. 01 to 99 99 FS Input shift upper limit 199 9 to 999 9 CPF 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 C F Temperature input farren a E Input type 0 to 22 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 oO Pa erel es o em ac Auxiliary output 1 assignment AL 1 to AL 3 HBA LBA S ERR E333 RSER EX EX E Ea mu Auxiliary output 2 assignment AL 1 to AL 3 HBA LBA S ERR E333 RSER m oo o rrleriee p Alarm 1 type 1to 11 Output assignment needed r Alarm 1 open in alarm N O N C Output assignment needed W I I a own OVOdre r rr Ny Alarm 2 type 1to 11 Output assignment needed Alarm 2 open in alarm N O N C Output assignment needed Alarm 3 type 1to 11 Output assignment needed Alar
45. 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 PLII 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 E Output Rating and Performance 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 ABOUT CURRENT TRANSFORMER CT Specifications ee o en sieetications O Type E54 CT1 E54 CT3 Max continuous heater current
46. 5 0 to 0 0 105 0 e MV change rate limit Setting Range Unt Defaut oowoo ae 00 Related article 4 2 Operating Condition Restrictions Manipulated variable restrictions page 4 4 5 21 Level 2 Mode Lar 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 Setting Range Unt Defaut ows Sem 0 Comment H H Alarm 1 hysteresis Conditions of Use Alarms must be assigned as outputs A H Pd Alarm 2 hysteresis For example if alarm outputs 1 and 2 only are assigned as outputs the alarm ba 3 hysteresis parameter cannot be used Al HJ Alarm3 hysteresis y p e This parameter is for setting the hysteresis of alarm outputs 1 to 3 Setting Range Unit Default 0 01 to 99 99 0 02 Comment 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 LAGH i Input shift upper limit Conditions of Use The input type must be set to tempe
47. Local Remote Local RAM write mode Backup mode RAM mode RAM data save Save execution No processing 40 AT execution 40 AT execution No processing 100 AT execution 100 AT execution No processing AT cancel AT cancel No processing SP mode RSP LSP OO COC NI olaj AJ Ww Pp o Strobe 1 ON Strobe 1 0 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 e 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 CompoBus D DeviceNet communications are saved to RAM In the backup mode these parameters are saved to EEPROM e RAM data save When this instruction is issued the parameters that are read and written 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 having the lower bits only when strobes 1 and 2 are each set to 0 or 1 For details
48. N STOP OFF AT 1 AT 2 1999 to 9999 1999 to 9999 1999 to 9999 0 1 to 999 9 0 to 3999 j mej Oe AT Execute Cancel During running Alarm value 1 Alarm value 2 20 20 Pd eel anes Li Alarm value 3 Proportional band Integral time Derivative time 0 to 3999 At heating and cooling control At heating and Pa OL Oy wl oe 0 01 to 99 99 ry Ln Cooling coefficient Level 1 Dead band 19 99 to 99 99 ra ao o cooling control Di m Manual reset value 0 0 to 100 0 Hysteresis heat 0 01 to 99 99 Hysteresis cool 0 01 to 99 99 At heating and cooling control Control period heat 1 to 99 Control period cool 1 to 99 At heating and cooling control 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 LBA detection time 0 to 9999 MV at stop 5 0 to 105 0 MV at PV error 5 0 to 105 0 MV upper limit MV lower limit 0 1 to 105 0 MV lower limit 5 0 to MV upper limit 0 1 MV change rate limit 0 0 to 100 0 sec Input digital filter 0 to 9999 sec Alarm 1 hysteresis 0 01 to 99 99 FS Alarm 2 hysteresis 0 01 to 99 99 FS Alarm 3 hysteresis 0
49. OMRON User s Manual Cat No H099 E1 02 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 adherence 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 Use for applications w
50. R S B W 1 of PV or 10 C whichever greater 1 digit max Other thermocouples K1 K2 J1 J2 E N T L1 L2 U PLII 1 of PV or 4 C whichever greater 1 digit max Analog input current voltage or remote SP input 1 FS 1 digit max Hysteresis 0 01 to 99 99 FS in units of 0 01 FS Proportional Band P 0 1 to 999 9 FS in units of 0 1 FS Integral 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 60Hz for 1 min between terminals of different polarities 10 to 55 Hz 10 m s for 10 min each in X Y and Z directions 10 to 55 Hz 20 m s for 2hrs each in X Y and Z directions Vibration Malfunction Resistance Destruction Malfunction 200 m s min 3 times each in 6 directions 100 m s applied to the relay Shock Resistance Destruction 300 m s min 3 times each in 6 directions Weight Approx 320 g mounting bracket approx 65 g Front panel Rear case Terminals NEMA4 for indoor use equiva
51. 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 During auto tuning remote SP input is not accepted Auto tuning is executed on the set point at the start of auto tuning e Remote SP is not subject to the standby sequence reset conditions Symbol Parameter Name Mode Application i Remote SP enable Option Remote SP function Remote SP upper limit Option 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 ff 4 4 Howto Use the Heater Burnout Alarm E Heater burnout detection To E5EK DRT CT terminal Heater wire HBA latch release E Operating conditions e On a standard type controller the HBA heater burnout alarm func tion 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 burn out HB alarm to control output 1 or 2 auxiliary outputs 1 or 2 e H
52. Write Status at read Read Control period cool Read Write Status at write Read us Ca oo Heater current monitor Read Heater burnout alarm Read Write n No assignment Read Write 6 9 CHAPTER 6 USING CompoBus D DEVICENET 6 5 Data Structure Due to the nature of the data the following description is divided between parameters assignment Nos 1 to 35 operation instruc tions assignment No 36 and statuses assignment Nos 37 to 40 E Parameters 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 deci mal BCD according to the setting of the communication data for mat 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 13 12 11 287 834 tet ads I 7 o 163 162 16 160 BCD format 15 14 13 12 11 2 e7 634 Let D I 7 li 103 102 10 100 e 0000 is set when a read error occurs 6 5 Data structure f E Operation instructions ei f Descriptor o Run Stop Run Stop Remote
53. a 00 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 Level 2 Mode e The parameters in this mode can be used only when the security parameter protect 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 parameters 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 cal ibration modes press the key for 1 second minimum The display changes to the menu display If you select u 2 using the key then press the key for 1 second minimum the controller enters the level 2 mode e To select parameters in this mode press the key To change parameter set tings use the or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Parameter Name Page rol Remote Local Pad SP mode SPru SP ramp time unit SPre SP ramp set value LBA detection time MV at stop MV at PV error xXx MV upper limit MV lower limit MV change
54. a format d P Decimal point A Hs E A a E A E Operation at communication error ci Li C F selection M AT calculated gain eef Read data assignment 1 LLE Parameter initialize m ESL Standby sequence reset method to ALIE Control output 1 assignment PEE Automatic return of display mode rel IE Read data assignment 16 Pa ul fo c Control output 2 assignment Ab H AT hysteresis Ul Write data assignment 1 z y fa i Auxiliary output 1 assignment A AL LBA detection width to Duko Auxiliary output 2 assignment ud 15 Write data assignment 16 HLE Alarm 1 type Hh HBA latch HL in Alarm 1 open in alarm re GFL Remote SP enable AL E c Alarm 2 type r SPH Remote SP upper limit Ab ern Alarm 2 open in alarm r zm Remote SP lower limit AL E 3 Alarm 3 type g fe SP tracking enable AL Ja Alarm 3 open in alarm ar E 1 Direct Reverse operation Calibration mode See Chapter 7 Calibration 7 1 Structure of Parameters farren USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS Connecting to Another Vendor s Master Before you connect the E5EK DRT to a master made by another vendor fully understand the specifications in this manual and the device pro file Connecting to Another Vendor s Configurator Before you use another vendor s configurator we recommend making full use of the ESEK DRT s file containing the parameters and opera tion information of the slaves Create the EDS file referring to the device profile descri
55. according to the input type B V On oF 6 a ar 6 Q Ora 5 e 8 6 Thermocouple Platinum Voltage input Current input resistance thermometer Control output 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 co ey eg Loo SSR E53 R E53 S E53 Q E53 Q4 E53 Q3 OO mA V POA Lee 4 to 20mA 0 to 20mA Oto 10VDC 0 to 5VDC E53 C3 E53 V34 E53 C3D E53 V35 e With E53 VOO output units about 2VDC is output for one second after the power is interrupted The following table shows the specifications for each output unit Model Output Type Output Method Specifications E53 R Relay Pulse 250 VAC 5A E53 S SSR Pulse 75 to 250 VAC 1A E53 Q Voltage NPN Pulse NPN 12 VDC 40 mA with short circuit protection E53 Q3 Voltage NPN Pulse NPN 24 VDC 20 mA with short circuit protection E53 Q4 Voltage PNP Pulse PNP 24 VDC 20 mA with short circuit protection E53 C3 4to 20 mA Linear 4 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 E53 C3D 0to20mA Linear 0 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 E53 V34 0 to 10 VDC Linear 0 to 10 VDC Permissible load impedance 1 KQ min Resolution Approx 2600 E53 V35 0 to 5 VDC Linear 0 to 5 VDC Permissible load impedance 1 kQ min Resolution
56. al time 0 to 3999 Second RSE Derivative time 0 to 3999 Second Related parameter AT Execute Cancel level 1 mode fF GI 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 formula Cooling side P cooling coefficient x P Function Setting Range Unit Defaut 0 01 to 99 99 1 00 Comment Related article 4 1 Selecting the Control Method page 4 2 Related parameter Proportional band level 1 mode 5 12 Level 1 Mode e d H Dead band Conditions of Use The control system must be heating and cooling control e Sets the output dead band width in a heating and cooling control system A nega tive setting sets an overlap band Setting Range Unt 19 99 to 99 99 Function Commen Related article 4 1 Selecting the Control Method page 4 2 oF Manual reset value Conditions of Use The control must be either standard con trol or 2 PID control and the integral time parameter must be set to 0 e Sets the required manipulated variable to remove offset during stabilization of P or PD control Sening Range Umt 0 0 to 100 0 50 0 Comment Level 1 Mode H u E Hysteresis heat Conditions of Use The control system must
57. amp parameter level 0 mode The limiters are invalid or cannot be set when any of the following conditions occurs If the SP ramp function is enabled when the power is turned ON and when run is switched to from stop process value may reach the set point after 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 Set point Pv Same change rate Set point PV Time Time A Power ON Power ON e Execution of auto tuning starts after the end of SP ramp e When the controller is switched to the manual mode the set point changes continuously until SP ramp ends e When the controller is in the stop state or an error occurs the SP ramp function becomes invalid Symbol Parameter Name Mode Level 2 MV upper limit MV lower limit Level 2 MV change rate limit Level 2 SP setting upper limit Expansion SP setting lower limit Expansion SP ramp set value Level 2 SP ramp time unit Level 2 Manipulated variable restrictions Manipulated variable restrictions Manipulated variable restrictions SP setting restrictions SP setting restrictions SP changing restrictions SP changing restrictions 4 3 How to Use the Remote s 4
58. ates operable 0 unprotected modes 1 2 3 4 5 6 Calibration Option Expansion Setup Level 2 Level 1 Level 0 2 4 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 Default is 1 E A M key protect e This parameter disables use of the am key during operation For nF O example if you protect use of the am key by the A M key protect rr a ar a parameter protect mode during auto operation the controller can not 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 Setting Example the parameters as follows security 2 Usable only in level 0 to 2 modes 1 Press for 1 second minimum the fam and keys simultaneously the controller enters the protect mode 2 In the protect mode the top parameter in the protect mode secu rity is displayed The parameter default is 1 Press the key to change the parameter setting to 2 3 Press for 1 second minimum the fam and keys simultaneously the display changes to the PV SP monitor parameter level 0 mod
59. atype list irssi eceran renat eens ae 6 9 6 5 Data Structure s s caek cae avava cnwe sexs 6 10 Parameters 6 0 secied wat endwaaeene AN 6 10 Operation instructions 6 11 Communication error status 6 12 Status A a Rida teled bua E ASR ses 6 12 Stat s B os asus yest reese ewes 6 12 6 6 Data Timing 2 0320 ot even wer E Aa 6 13 Writing parameters 005 6 13 Executing operation instructions 6 13 6 7 Sample Ladder 0 0c aes 6 14 Setup Conditions 0 0 eee 6 14 CHAPTER 6 USING CompoBus D DEVICENET 6 1 Outline of CompoBus D DeviceNet E Communications defaults E Data assignments Communication Data 6 2 The E5EK DRT operates as a slave on the CompoBus D DeviceNet network The remote I O functions of the E5EK 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 l 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 Assigning Communication Data network Parameters Operation instructions Status Remote local switching For details on how to the turn the
60. be ON OFF He H r 5 i Hysteresis cool control e Sets the hysteresis for ensuring stable operation at ON OFF switching e In standard control use the hysteresis heat parameter The hysteresis cool Function 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 hystere sis and use the hysteresis cool parameter to set the cooling side hysteresis Setting Range Hysteresis heat 0 01 to 99 99 FS 0 10 SGU Hysteresis cool 0 01 to 99 99 FS 0 10 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 5 14 Level 1 Mode F PF Control period heat Conditions of Use Relay SSR or voltage output must be ba ba Control period cool be set to 2 PID control standard control or heating and cooling control e Sets the pulse output period Set the control period taking the control characteris tics 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
61. bed in this manual For details on how to create EDS files refer to the manual of the configurator you are using E 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 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 Protocol number 0 USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS E Object Mounting Identity Object 0x01 Object class Attribute Not supported Service Not supported Get Set Vendor 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 State a Service 05 Reset CAO Message Router Object 0x02 Object class Attribute Not supported Service Not supported O
62. 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 NS Blinks green established MS Lights green A time out has occurred in communications with the master or the NS Blinks red communications power supply may not be supplied 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 ES5EK DRT has been turned OFF and then ON again repair is necessary MS Blinks red A CompoBus D DeviceNet communications data assignment error NS Current status has occurred When a communications data assignment error occurs change the settings using the keys on the front panel or a configurator The NS indicator indicates the current status and is controlled nor mally MS Out Power is not being supplied to the controller or the controller is reset NS Out The controller is not on line 8 2 How to Use the Error Display 8 2 How to Use the Error Display When an error has occ
63. bject instance Attribute Not supported Service Not supported DeviceNet Object 0x03 O Object instance Attribute jln Oo on A oo po Attribute Revision Service a supported Get Set secon owner me Object instance Attribute MAC ID Baud rate a BOI 00 hexadecimal Bus Off counter Allocation information MAC ID switch changed Baud rate switch changed MAC ID switch value Baud rate switch value Service OE Get_Attribute_Single 4B Allocate_Master Slave_Connection_Set 4C Release_Master Slave_Connection_Set OO CO N OD oO A OO Pp A 13 farren Assembly Objects 0x04 Object class Attribute Not supported Service Not supported Get Set Attribute Parameter options Service OE Get Attribute_Single 10 Get Attribute_Single Connection Object 0x05 Object class Attribute Not supported Service Not supported Max number of active connections 1 tenn Seaton ifermation a namber of roe Object instance 1 Instance type Explicit Message Production trigger Cyclic Transport type Server Transport class ID Content Get Set Value 2 _ State Instance type 01 EEFT Transport class trigger 83 hexadecimal Produced connection ID Consumed connection ID Initial comm characteristics 21 hexadecimal Produced connection size 37 hexadecimal Consumed connection size 37 hexadecimal Expected packet rate Wa
64. 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 detec tion time Measurement time Tm 0 2 FS Output Time LBA detection time Tm x 2 4 In the case of ON OFF operation set the LBA detection time to a value longer than the control period Symbol Parameter Name Mode Application Aik AT Execute Cancel Level 1 Automatic setting of LBA detec tion time amp A LBAdetection time Level 2 Setting of LBA detection time h Alb LBAdetection width Expansion Changing of LBA detection width CHAPTER 5 PARAMETERS CHAPTERS PARAMETERS This chapter describes the parameters of the ESEK DRT Use this chap ter as a reference guide Conventions Used in this Chapter 5 2 Protect Mode srantos mae Veho lee mae tees er 5 3 Ware Mode sedii eatea e as Boe ere e 5 5 Level 0 Mode ccs ins bactevw hee beens eek 5 6 Level V Mode isanne neta tm me ae 5 10 Level 2 Mode sae shi Gadd aea aie h eas yi 5 17 petup Mode presni venie nni Petes addon R 5 24 Expansion Mode iicecicssed dade fades 5 31 Option Mode rioen sneha ene E wows oe 5 36 Calibration Mode eee e eee 5 42 Conventions Used in this Chapter i 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
65. cle 3 2 Setting Input Specifications page 3 4 See Related parameters When input type is set to temperature input C F selection setup mode When input type is set to voltage input or current input Scaling upper limit Scaling lower limit Decimal point setup mode 5 25 Setup Mode m H Scaling upper limit Conditions of Use The input type must be set to analog E ne l Scaling lower limit input voltage or current input dE Decimal point rel 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 car ried 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 pane Scaling upper limit Scaling lower limit 1 to 9999 EU 100 Scaling lower limit 1999 to scaling upper limit 1 EU 0 e Decimal point default 0 0 digits past decimal point SetValue Seting Example 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 Specificat
66. communication error option mode parameter To continue operations other than communication functions select con error tinue To stop operations select stop Default is continue When the operation is stopped MV at stop will be output E Data type list Assign data types using codes according to the following table Setting Read Setting Read PV monitor Read SP ramp time unit Read Write SP monitor during SP ramp Read SP ramp set value Read Write MV monitor heat Read LBA detection time Read Write MV monitor cool Read MV at stop Read Write Remote SP monitor Read MV at PV error Read Write Set point Read Write MV upper limit Read Write I OO be cy ke Duj a Alarm value 1 Read Write MV lower limit Read Write Alarm value 2 Read Write MV change rate limit Read Write Lo Oo Alarm value 3 Read Write Input digital filter Read Write Cu Proportional band Read Write Alarm 1 hysteresis Read Write Integral time Read Write Alarm 2 hysteresis Read Write Derivative time Read Write Alarm 3 hysteresis Read Write hug Cooling coefficient Read Write Input shift upper limit Read Write pa a Dead band Read Write Input shift lower limit Read Write wm Manual reset value Read Write Operation instruction Write Hysteresis heat Read Write i Status A Read om J Hysteresis cool Read Write Status B Read oo Control period heat Read
67. cond minimum to enter the level 1 mode The top parameter in the setup mode ft AT execute cancel is displayed In this example the parameter setting is FF AT cancel 3 Press the key to specify Ar 4 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically rf AF execute returns to FF AT cancel About PID Param When control characteristics are already known the PID parameters can be set eters directly to adjust control PID parameters are set in the proportional band P integrated time I and derivative time D parameters level 1 mode For details on the setting ranges of these parameters see chapter 5 Level 1 Mode page 5 12 3 18 CHAPTER 4 APPLIED OPERATION i APPLIED OPERATION This chapter describes each of the parameters required for making full use of the features of the ESEK 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 cz Arg a8 eves wie do gs 4 3 4 2 Operating Condition Restrictions 4 4 Manipulated variable restrictions 4 4 Set point limiter 0000 4 5 OP TAM oriri ow Fa a AS ee oS 4 5 4 3 How to Use the Remote SP 4 7 DCA sc ruth Melee Sasa Aa ana eea ak 4 7 SP mode sat eee ia ts od are
68. conditions set operation for the operation instruction only when strobe 1 bit 14 is 0 and i i 2 bit 15 is 1 instructions strobe 2 bit 15 is Strobe 1 N o D q 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 E Setup Conditions 6 14 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 ESEK DRT digital con troller and the master unit C200HW DRM21 as follows Baud rate 600 Kbit s Node address 4 083 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
69. ct F using the iy key then press the key for 1 second minimum the controller enters the option mode e To select parameters in this mode press the tings use the or keys lce key To change parameter set e The following table shows the parameters supported in this mode and the page where the parameter is described Baud rate Node address 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 Option Mode me 5 Baud rate 107 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 Unt 125 250 500 125 e Node address parameter Seting Range Unt Comment Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode Aara Communication data format 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 t
70. ctions 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 auxiliary output 2 Accordingly the configuration is such that heat ing 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 con trol 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 carter 1 INTRODUCTION 1 3 Parameters and Menus H Parameter types Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode Differences from General purpose Models 1 6 E5EK DRT parameters are distributed between the following nine modes Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode Option mode Calibration mode The settings of parameters in each of seven modes excluding the pro tect mode and manual m
71. curity parameter protect 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 the levels 1 and 2 setup expansion option and cal ibration modes press the key for 1 second minimum The display changes to the menu display If you select u Q using the key then press key for 1 second minimum the controller enters the level 0 mode e To select parameters in this mode press the key To change parameter set tings use the or keys e The following table shows the parameters supported in this mode and the page where the parameter is described PV SP Remote SP monitor Set point during SP ramp MV monitor heat MV monitor cool Run Stop Level 0 Mode j 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 Local SP mode Remote SP mode Process value Set point Monitor
72. d 5 12 SP setting upper limit 5 32 Protect Mode 1 6 1 8 3 13 5 3 SP tracking 0 c cece eens 4 8 PVSP chev pian eileen bhangra dad eee 5 7 SP tracking enable 5 41 SPECIFICATIONS 0 A 2 N Specifications 0 0 0c eee eee A 5 Ratings Dette t nett eee eens A 2 Standby sequence 0se ee00 3 11 Read data assignment 1 to16 5 38 Standb i method 5 34 ety y sequence reset method Registering calibration data 1 10 Startins and Stopping Operation 3 14 Relationship with set point limiter 4 7 St 6 PPE oe aa rae ances atus A icant eatin ears tide Cotte Bale 6 12 Remote I O communications 6 3 Status B 6 12 Remote SP enable 04 5 39 Stricture of Parameters A ape N 7 2 Remote SP input 1 4 2 9 S fal tic ee ge 3 11 ummary of alarm operations Remote SP input error 8 5 Switching with Manual operation 4 9 Remote SP lower limit e o a cee Ne NES Remote SP monitor 4 8 5 8 Remote SP upper limit 5 40 Temperature input 1 4 3 5 Remote Local TEE 5 18 Temperature input shift 3 5 Restrictions during SP ramp 4 6 Temperature unit 0 eee 3 5 Ruin Stop ea r e aon ees wees 5 9 Terminal arrangement 2 7 The meaning of icons
73. d 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 Trp TExp 2 2 426 1 1 5 0 6 926ms where TpLc 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 Trex 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 communications 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 6 5 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 E Baud rate 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 communicatio
74. described Symbol SEL Security 5 3 KEYP A M key protect 5 4 E E E Security e This parameter specifies which parameters are protected However note that the protect mode and manual mode cannot be protected Function 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 parameter is set to 2 a level 0 to 2 modes can be selected eS Calibration Option Expansion Setup Level 2 Level 1 Level 0 Comment TE O O CO OC OJ 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 5 3 Protect Mode E r A M key protect e Invalidate the function of the A key In other words you cannot switch between the auto and manual operations by key operation Function e na AM key protect ON e SFF AM ke
75. e curren 3 BASIC OPERATION 3 6 Starting and Stopping Operation 7 5 Manipulated vari able at stop aw 5 Setting Example 3 14 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 5 6 stop In a 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 1 Select the menu display and select u 7 level 0 mode using the or 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 0 mode The PV and SP are displayed 3 Press the cS key until 5 run stop parameter is dis played 4 Press the A key to select t 67 stop The STOP LED lights and operation stops To resume operation follow the above procedure to select ruin run The STOP LED goes out and operation starts 3 7 Adjusting Control Operation ff 3 7 Adjusting Control Operation E Changing the set point Setting E
76. e key until 95t input shift lower limit parame ter is selected This parameter is factory set to 0 0 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 E Output assignments i 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 D D a c rrr c M ms Assignment Control Output Auxiliary Output Destination Output Function Control output heat Control output cool Alarm 1 m ad ma a bm cz cr res jay X pap Ja Alarm 2 Alarm 3 HBA LBA Error 1 Input error Error 2 A D converter error Error 3 RSP input error With control output cool the conditions for switching from standard control to heating and cooling control are reached when the output function is assigned at the cooling side during heating and cooling control In other words heating and cooling control is carried out when con trol output cool is assigned and standard control is carried out when output is not assigned For details on heating and cooling con trol see 4 1 Selecting the Control Method page 4 2 e
77. e data assignment 14 Write data assignment 15 Write data assignment 16 Communication data format Operation at Communication error i DeviceNet service Parameter option Service OE Get_Attribute_Single None 10 Set_Attribute_Single None Object instance Attribute Jinoex Symbols B A M key protect 0 00 c eee 5 4 Balance less Bump less Operation 3 15 C F selection 0 0 00 eee 5 27 Basic Operation Flow 3 2 Baud rate 0 ce cece eee 5 37 6 6 Numbers Before setup its 20d wie ccninne esa an 2 3 LOO AT hata necked vie aia dew nade 3 17 C 40AT orrenr ae pr EEEN a 3 17 Calibrating Current Input 7 9 A Calibrating inputs 05 1 10 A D converter error 8 3 8 5 ee Platinum Resistance AJM key is cnet ed eet ONad CA ees 1 3 Thermometers 4555 7 7 A M key protect 0 ceeeeeeeee 3 13 Calibrating Thermocouple 7 4 About Calibration 0 005 1 10 eee Voltage Input 7 ABOUT CURRENT aANDTratIOI o ese a E A wae sw ea TRANSFORMER CT A 5 Calibration 0 to 10VDC 7 11 About parameter display 5 2 Calibration data a ON AE 8 4 About PID Parameters 3 18 Calibration item menu 7 3 About the Commu
78. ea a N ade E a NS ead dawnt 5 36 Calibration Mode siz tatriten x Sik nanana 5 42 CHAPTER 6 USING CompoBus D DEVICENET 6 1 This chapter mainly describes communications with the CompoBus D DeviceNet 6 1 Outline of CompoBus D DeviceNet 00 6 2 6 2 Data Refreshing by Communications 0005 6 4 6 3 Setting the Communications Conditions 6 6 6 4 Data Assignments schon Patches sao tee oe ee tab emcee 6 8 6 5 Dat Str ct re is assent sa ee ae a cured ee a a N 6 10 6 6 Data TIMING cst een acta eA ia E eB a tk E T E E aa 6 13 6 7 Sample Ladder 03 is ois ves eke wad oa ee Sk ee 2S 6 14 CHAPTER 7 CALIBRATION 0 000 cece eee eee 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 0 0 cc cece eee 7 2 7 2 Calibrating Thermocouple 00 00 cece eee eee 7 4 7 3 Calibrating Platinum Resistance Thermometers 7 7 7 4 Calibrating Current Input 0002 e eee eee eee 7 9 7 5 Calibrating Voltage Input f 965 4555 2 eew un de eae ne eed 7 10 7 6 Checking Indication Accuracy 0 00 cece eee eee 7 12 CHAPTER 8 TROUBLESHOOTING 00008 8 1 This chapter describes how to find out and remedy the cause if the ESEK DRT does not function properly 8 1 MAL CHECKS sociated wees asta wes aed ak ines ee actac
79. each press of the key switches the parameter If you press the key when at the final parameter the display re turns to the first parameter Parameter ce Parameter co Parameter Ice Parameter ce 1 _ 2 P 3 2 n i If you press the key when at the final parameter the display returns to the first parameter When you have changed a parameter setting specify the parameter using the or keys and either leave the setting for at least two seconds or press the 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 parameter contents by pressing the key or selecting another mode The settings and parameter contents are sometimes not changed by merely pressing the or 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 network Items parameters operation instructions and statuses that have been assigned as communication 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 Communica 16 tions read channels Status data assign men
80. eater 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 gen erates 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 parameter To check the current value of the current transformer use the heater current monitor parameter e When you are not using the HBA function set the heater burnout alarm parameter to 0 0 disabled e 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 turn ing the E5EK DRT power supply ON If the heater power supply is turned ON after turning the ESEK DRT power supply On the heater burnout alarm is output Control is con
81. ed 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 burn out at maximum output LBA detection time LBA detection time LBA detection width Output Time A A Heater burnout LBA ON LBA judgment is carried out at each LBA detection time from the point of maximum output In above figure the process value PV is changing greatly at the 1st judgment timing so LBA remains OFF At the 2nd judgment timing the process value increases as indicated by the broken line of the process value is normal This means that the change width exceeds the LBA detection width and LBA output remains OFF If the heater burns out at the point shown in the above figure the process value decreases Accordingly it is judged that the process value is not changing in the increasing direction at the 2nd judg ment timing and the LBA output becomes ON curren 4 APPLIED OPERATION Setting the LBA detection time Determining the LBA detection time Parameters e The LBA detection time is automatically set by auto tuning except in heating and cooling control e If the optimum LBA detection time cannot be obtained by auto tun ing 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
82. emote 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 set to OFF only the local SP can be used The set point during SP ramp is enabled only when the SP ramp function is enabled Function Setting Range an Enabled gFF Disabled gFF Comment 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 tte EI Remote SP upper limit Conditions of Use The remote SP function must be enabled w AA im wp OR m Ww i aTe hom o Remote SP lower limit e Sets the remote SP upper and lower limit values The upper limit value is equiva lent 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 SP lower limit parameter RSP Upper limit value f Lower limit value gt Input mA 4 20 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 low
83. er 3 2 3 2 Setting Input Specifications 3 4 PpPub types souks dae tar a aes 3 4 Temperature input 0005 3 5 Analog input Aate nene pen us ia Gd Soin 3 5 3 3 Setting Output Specifications 3 7 Output assignments 000 3 7 Direct reverse operation 3 8 Control period jc06d Sel eee eles 3 8 3 4 Setting Alarm Type 5 3 10 Alarmi type lav cieeanue eE Ea hehe 3 10 Alarm value sass jeseg lsat ada welecaees 3 10 Alarm hysteresis 000eeeeee 3 11 Close in alarm open in alarm 3 11 3 5 Protect Mode 4 0 sieesdwee nl estes ets 3 13 SECUI xen eg aon ein cnt we tha Bia 3 13 A M key protect 0 cece eee 3 13 3 6 Starting and Stopping Operation 3 14 3 7 Adjusting Control Operation 3 15 Changing the set point 3 15 Manual operation 00008 3 15 Auto tuning A T 20 0 0 0 cece eee ee 3 17 curren 3 BASIC OPERATION 3 1 Convention Used in this Chapter Basic Operation 3 2 Flow This chapter describes basic E5EK DRT operations such as how to set up parameters start and stop operation and adjusting control opera tion For more complex control examples refer to Chapter 4 Applied Opera tion and Chapter 5 Parameters The following diagram shows the basic operation flow Setting input specifications Setting output specifications Setting alar
84. er limit option mode 5 pa mr set point during SP Conditions of Use The remote SP function must be ramp enabled or the SP ramp function must be enabled e Monitors the set point during SP ramp e Matches the set point of the PV SP parameter when the set point is not during SP ramp Function Monitor Range Unt Local SP Local SP setting lower limit to local SP setting upper limit Remote SP Remote SP lower limit to remote SP upper limit Related article 4 2 Operating Condition Restriction SP ramp page 4 5 Related parameters 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 L A Function MV monitor heat Conditions of Use Control must be standard control or heating and cooling control MV monitor cool e This parameter cannot be set e Monitors the manipulated variable on the heating or cooling side The manipulated variable in a standard control system is checked in the MV monitor heat parameter e The MV monitor cool parameter can be used only during heating and cooling control MV monitor heat Standard 5 0 to 105 0 Heating and cooling 0 0 to 105
85. er limit values Remote SP upper limit SP setting lower limit to SP setting upper limit EU 1300 Remote SP lower limit SP setting lower limit to SP setting upper limit EU 200 Comment Related article 4 3 How 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 Conditions of Use TE SP tracking enable The remote SP function must be enabled e Specifies the operation when the remote SP mode is switched to the local SP mode Function 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 an Enabled gF f Disabled gFF 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 e The parameters in this mode can be used only when the security parameter protect 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 parame ters relating
86. er the setup mode The top parameter in the setup mode n t input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the fe key until Ait i alarm type 1 parameter is dis played The parameter default is 2 deviation upper limit 4 Press the iy key to return to 1 deviation upper and lower lim it 5 Select the menu key and select i u level 1 mode using the or keys 6 Press the key for one second minimum to enter the level 1 mode The top parameter in the level 1 mode Ak AT execute cancel is displayed 7 Press the key until FAL i alarm value 1 parameter is dis played 8 In this example the parameter setting is 0 0 so press the key until 10 0 is displayed The decimal point of the alarm value conforms to the setting of the decimal point parameter setup mode During temperature input the decimal point of the alarm value conforms to the set sensor 3 12 3 5 Protect Mode f 3 5 Protect Mode B Security e This parameter allows you to protect until start of operation parame _ ters that do not change during operation to prevent unwanted modifi l pa i r cation aey a amp e The range of usable parameters is specified by the set value of the security protect parameter e The following table shows which modes are protected by this set value Set Value e Indic
87. esae eae ang ane eh ine 8 2 8 2 Howto Use the Error Display 0 0 eee eee eee 8 3 8 3 How to Use Error Output 4 s00o 4t da veeye eee beeen ees 8 5 8 4 Checking Operation Restrictions 00 0e eee eee 8 6 APPENDIX SPECIFICATIONS 0 0 00 c eee eee ABOUT CURRENT TRANSFORMER CT CONTROL BLOCK DIAGRAM SETTING AND MONITORING PARAMETER LIST 00000eeeaee PARAMETER OPERATIONS LIST USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS 00 cece eee ees INDEX REVISION HISTORY CHAPTER 1 INTRODUCTION ff JAPTER 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 Names of parts s ese ess nae wa tele 1 2 Mali Darts s 5 caches wed hie tats ates ee 1 2 BVONG PANEL sierra aiii E eee eth 1 2 About the displays 000 1 3 How to use keys iii sien cee sias eed 1 3 1 2 Input and Output 1 4 Ti Put ey west erect bette eenee es 1 4 Output cise Peace tags aa awaated 1 5 1 3 Parameters and Menus 1 6 Parameter types 0 cee eee 1 6 Selecting modes 000 e ee eeee 1 7 Selecting parameters 04 1 8 Fixing settings isc fected saw hand eek 1 8 1 4 About the Communications Function for the CompoBus D DeviceNet Netwo
88. et in the input type parameter setup mode can be calibrated To temporarily save data for each of the cal ibration parameters press the 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 7 2 7 1 Structure of Parameters Calibration item e Parameters are displayed on the No 1 display and the process value is menu displayed in Hexadecimal on the No 2 display e Normally the process value changes by several digits The process value parameter flashes for example when a sensor error causes the process value to m Process value stray from the calibration target range e When the process value display is flashing the process value is not saved as data even if the key is pressed Calibration save e Once the E5SEK DRT controller has been calibrated by the user Ads 99 mark is preceded by the mark when the calibration mode is selected 7 3 curren 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 1300 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 Preparations e When calibrating do not cover the bottom of the controller Also
89. eter level 1 mode During heating and cooling control only 100 AT can be executed So At 40 AT will not be displayed e To cancel AT execution specify 3fF AT cancel 40 AT 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 whether 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 Limit cycle of MV change Limit cycle of MV change width 40 width 40 Set point Set point Deviation 10 Deviation 10 full scale full scale A A Time A A Time Start of AT End of AT Start of AT End of AT execution execution 100 AT In order to set the limit cycle of MV change width to 100 select 100 AT to shorten the AT execution time without worrying about fluctua R tions in the process value Limit cycle of MV change width 100 Set point A A Time Start of AT End of AT execution 3 17 curren 3 BASIC OPERATION In this example let s execute 40 AT 1 Select i u i level 1 mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key for one se
90. everal digits max press the key to temporarily save the calibration data Press the key to display g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabi lized changes of several digits max press the key to tempo rarily 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 disconnected Make sure that the cold junction compensator is set to 0 C and press the key The display changes to b A5 calibration dis play for the bias compensation value 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 until the display changes to the data save dis play Press the key The No 2 display changes to YE 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 calibration data is invalidated This completes calibration of the thermocouple 2 group Press the key to return the display tol Raz 7 3 Calibrating Platinum Resistance Thermometers 7 3 Calibrating Platinum Resistance Thermometers Preparation Calibration plati num resistance thermometer 1 Short terminal Nos 11 to 13 m Change wiring ja
91. faut 0710100 Comment Related parameters AT Execute Cancel level 1 mode PID ON OFF expansion mode 5 33 Expansion Mode r E E k 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 The following illustration shows an operation example for the lower limit alarm with standby sequence Function ondition A only SP value change Y Alarm point_ after change Alarm hysteresis Standby sequence restart point i I i only Standby sequence release point Alarm point i i i I Alarm Output Condition A LN W ___ Alarm Output Condition B Setting Range Default 0 Condition A 1 ConditionB 0 Comment Related parameters Alarm 1 type Alarm 2 type Alarm 3 type setup mode m EL Automatic return of display mode e If you do not operate any of the controller keys for the time set in this parameter when in levels 0 to 2 modes the display automatically returns to the PV SP dis play e When this parameter is set to 0 this function is disabled The screen will not change automatically e This parameter
92. for each calibration operation Read this chapter only when the controller must be calibrated 7 1 Structure of Parameters 7 2 7 2 Calibrating Thermocouple 7 4 7 3 Calibrating Platinum Resistance Thermometers 7 7 7 4 Calibrating Current Input 7 9 7 5 Calibrating Voltage Input 7 10 7 6 Checking Indication Accuracy 7 12 curren 7 CALIBRATION 7 1 Structure of Parameters e To calibrate the ESEK DRT controller select 6 in the menu display to select the calibration mode Ad 5 is displayed e However note that h may not be displayed on the menu display when for example the user is calibrating the E5EK DRT controller for the first time If this happens b is displayed by changing the security parameter protect mode to 0 e The parameters in the calibration mode are configured as follows Platinum resistance thermometer Current input Voltage input e paea A Platinum resistance thermometer 1 Platinum resistance thermometer 2 Thermocouple 1 K J L E N W PLI 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 key Parameters are displayed in the following order Calibration of inputs Saving of calibration data e Only inputs that have been s
93. gand other units are indicated for scaled data However EU is used as the mini mum unit for the data For example for 50 02 m 1EU is taken as the minimum unit 0 01 m E How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters Abc PE FIG CS eit la A B C D E F G H I Ji K L M E Reference mark This mark indicates that extra useful information follows such as supplementary explana tions and how to apply functions E How this Manual is Organized Purpose Title Description 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 Chapter 1 Introduction This chapter describes the fea tures of the ESEK DRT names of parts and typical functions Chapter 2 Preparations This chapter describes the operations that you must carry out e g installation wiring and switch settings before you can use the ESEK DRT Chapter 3 Basic Operation These chapters describe how to Chapter 5 Parameters use the front panel keys and how to view the display when setting the parameters of the major functions for the E5EK DRT Chapter 4 Applied Opera These chapters describe the tion important functions of the Chapter 5 Parameters E5EK DRT and how to use the parameters
94. generate noise in particular motors transformers solenoids magnetic coils or other equipment that have an inductance compo nent When mounting a noise filter on the power supply be sure to first check the filter s voltage and current 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 emission 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 If the 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 deteriorate during use or storage Avoid using the controller in places near a radio television set or wireless installation These devices can cause radio disturbances which adversely affect the performance of the controller Table of Contents Preface mranani a dsc Lote ht thang Ei ee Conventions Used in This Manual
95. hanges of several digits max press the key to temporarily save the calibration data Press the key until the display changes to the data save dis play Press the key The No 2 display changes to y 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads na the calibration data is invalidated This completes calibration of the thermocouple 1 group Press the key to return the display tol Raz 7 5 curren 7 CALIBRATION Calibration thermocouple 2 1 2 3 4 5 6 7 8 7 6 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 et 22 20mV calibration display Set STV output to 20mV When the value on the No 2 display has stabilized changes of several dig its max press the key to temporarily save the calibration data Press the key to display Jt amp OmV calibration display Set STV output to OmV When the value on the No 2 display has stabi lized changes of several digits max press the key to tempo rarily save the calibration data Next calibrate the cold junction compensator Press the key to display 3 1 310mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of s
96. he signed binary format is expressed as a complement Numerical values are expressed as follows in the BCD format Numerical Value BCD Symbol Example 1 A Setting Range hon Signed binary format H d BCD format bin Comment Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode 5 37 Option Mode 197 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 Soting Range Ua bata Ean Continue 5ta Stop Function Comment Related article 6 3 Setting the Communications Conditions page 6 6 Related parameter Remote Local level 2 mode to r Pa IE Read data assignment 1 to 16 to Uf IE Write data assignment 1 to 16 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 Function 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 Comment
97. here death or serious property damage is possible and extensive safety precautions 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 manual OMRON 1997 1 All rights reserved No part of this publication may be reproduced stored in a retrieval system or trans mitted in any form or by any means mechanical electronic photocopying recording recording or other wise 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 E 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 unit 1 1 C m
98. 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 Pa r E ut 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 Funcion reverse operation refers to control where the manipulated variable is increased according to the decrease in the process value Setting Range e e Reverse operation gr gl Direct operation Comment Related article 3 3 Setting Output Specifications Direct reverse operation page 3 8 5 30 Expansion Mode e The parameters in this mode can be used only when the security parameter protect 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 spec ifying the standby sequence reset method and setting the automatic return to the monitoring display e To select this mode when in the levels 0 to 2 setup option and calibration modes press the key for 1 second minimum The display changes to the menu dis play If you
99. idated This completes calibration of the platinum resistance thermome ter 2 Press the key to return the display to Ads 7 4 Calibrating Current input 7 4 Calibrating Current Input Preparation Calibration SOURCE e In the above figure STV refers to a standard DC current voltage source 1 2 3 4 5 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 Press the Cel key The display changes to A 28 20mA calibration display Set the STV output to 20mA 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 Cel key The display changes to A 0 OmA calibration display 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 key until the display changes to the data save display Press the A key The No 2 display changes to Y amp 5 and two seconds later the calibration data is saved to internal memory If you press the fe key when the No 2 display reads nal the cal ibration data is invalidated This completes calibration of current input Press the Eal key t
100. ide 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 follow ing figure Output 100 Cooling side A Set point The MV change rate limit parameter level 2 mode sets the maxi mum 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 A 100 iy i oe A Switching point uv change rate J limit value 1 second gt Time 4 2 Operating Condition Restrictions fl Limiter operation The limiters are invalid or cannot be set when any of the following conditions conditions 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 E Set point limiter 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 se
101. independently for heating and cooling Use the control period heat parameter to set the heating side control period and use the control period cool parameter to set the cool ing side control period Sening Range Unt Default Control period heat 1 to 99 Second ne Control period cool 1 to 99 Second Comment Related article 3 3 Setting Output Specifications page 3 7 Related parameters Control output 1 assignment Control output 2 assignment setup mode h e 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 mounted Monitor Range Unt 0 0 10 55 0 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 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 001500
102. ions page 3 4 Related parameter Input type setup mode rie im Parameter initialize Pa 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 no no is first displayed To initialize param eters press the key to specify E5 yes Example of use 5 26 Setup Mode HY C F selection Conditions of Use The input type must be set to tempera ture input thermocouple or platinum resistance thermometer e This parameter can be used when thermocouple or platinum resistance thermom eter is selected as the input type e Set the temperature input unit to either of C or F Setting Range i C F Comment Related article 3 2 Setting Input Specifications page 3 4 pi Related parameter Input type setup mode Zbl t iti miT Fa Control output 1 Conditions of Use assignment The control must be standard control or heating and cooling control HH l Pad Control output 2 assignment e Assigns the output functions to either of control output 1 or 2 The following seven output functions can be assigned as outputs Con
103. ipes 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 Ifyou 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 prod uct 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 high 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 a surge suppressor or noise filter to peripheral devices that
104. is invalid while the menu is displayed Seting Range Unit Defaut ow Second o Comment 5 34 Expansion Mode A ka 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 ON OFF switching This parameter sets this hysteresis width Setting Range Unt 0 1 to 9 9 0 2 Comment 5 AB LBA detection width Conditions of Use The LBA Loop Break Alarm function must be assigned as an output e This parameter can be used when LBA is assigned as an output e When the change width of the manipulated variable is below the width set in this parameter the controller regards this as detection of an LBA Setting Range Unt 0 0 to 999 9 0 2 Comment 5 35 Option Mode 5 36 e The parameters in this mode can be used only when the security parameter protect 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 key for 1 second minimum The display changes to the menu display If you sele
105. is pressed If the key is pressed for less than one second the parameters are switched If the key is pressed for one second or more the menu display appears In key operations from here on press the key refers to pressing the key for less than one second For details on parameter switching and menu display items see pages 1 7 and 1 8 Each press of the key increments or advances the values or settings on the No 2 display while each press of the key decrements or returns the values or settings on the No 2 display Functions vary for example when the A key is held down simulta neously with key or a key is held down continuously For details see page 1 8 Also chapters 3 and 4 describe examples using various key combinations carter 1 INTRODUCTION 1 2 Input and Output Controller Temperature input Control output d Control output 1 Voltage input Current input Control output Eo ssssssssssssssseennnnanssssn cool Control output 2 CT input Remote SP input Auxiliary output 1 Auxiliary output 2 Hi Input The E5EK DRT supports following inputs temperature input current input voltage input 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 temperature input connected to the control
106. it value 10 0 Input 4 to 20 mA A 100 FS 3 5 curren 3 BASIC OPERATION 7 In this example let s check the input type and temperature units and Setting Example ne a shift the lower limit by 1 C and the upper limit by 3 C input type 2 K temperature unit C input shift upper limit 3 0 input shift lower limit 1 0 1 cS 1 second min 2 3 J co 1 second min 4 5 YQ 1 secon rin 6 7 8 9 3 6 Select the menu display and select S t setup mode using the or keys For details on selecting the menu display see page 1 7 Press the key for one second minimum to enter the setup mode The top parameter in the setup mode Z a input type is displayed This parameter is factory set to 2 K Press the key to fix the set value The display changes to d tf C F selection parameter This parameter is factory set te E C Select the menu display and select tu 2 level 2 mode using the or keys Press the key for one second minimum to enter the level 2 mode The top parameter in the level 2 mode t local re mote parameter is displayed Press the lce key until 954 input shift upper limit parame ter is selected This parameter is factory set to 0 0 Press the A key until 3 0 is displayed Press the lc
107. l output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm Direct Reverse operation SP setting upper limit SP setting lower limit PID ON OFF a AT calculation gain Standby sequence reset method Automatic return of display mode USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS ff AT hysteresis Yes Yes LBA detection width HBA latch Remote SP enable Remote SP upper limit Remote SP lower limit SP tracking Status A Status B Read data assignment 1 Read data assignment 2 Read data assignment 3 Read data assignment 4 Read data assignment 5 Read data assignment 6 Read data assignment 7 Read data assignment 8 Read data assignment 9 Read data assignment 10 Read data assignment 11 Read data assignment 12 Read data assignment 13 Read data assignment 14 Read data assignment 15 Read data assignment 16 Write data assignment 1 Write data assignment 2 Write data assignment 3 Write data assignment 4 Write data assignment 5 Write data assignment 6 Write data assignment 7 Write data assignment 8 Write data assignment 9 Write data assignment 10 Write data assignment 11 Write data assignment 12 Write data assignment 13 Writ
108. lect the destination mode using the or keys and press the key for 1 second minimum when you have selected the menu display the top parameter in the specified mode is selected e Protected modes cannot be selected Also the menu display does not appear when modes are protected up to the level 1 mode Level 0 to 2 e If you select t u 0 t u i or t u 2 in the menu display the level modes 0 level 1 and level 2 modes respectively are selected e These modes are selected with control still continuing Setup mode e Ifyou select 5E Eut aPt or EL b 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 con Calibration mode trol outputs and auxiliary output are turned OFF When another mode is selected while in these modes reset is canceled carter 1 INTRODUCTION Protect mode Manual mode E Selecting parameters H Fixing settings 1 8 To set the controller to the protect mode or to return to the level 0 mode from the protect mode press the A M key and lce key for 1 se cond minimum simultaneously To set the controller to the manual mode press the lam key for 1 se cond minimum in the level 0 to 2 mode To return to the level 0 mode from the manual mode press the fam key for 1 second minimum When not in the manual mode
109. lent to IP66 IP20 IPOO Enclosure Ratings Memory Protection Non volatile memory number of writings 100 000 operations 1 The indication 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 of is 1 digit max of whichever is the greater of 0 3 or 2 C of the indicated value 2 The indication accuracy of the Pt thermocouple in the 100 0 to 100 0 C range is 3 Ambient temperature 10 C to 23 C to 55 C Voltage range 15 to 10 of rated voltage 0 1 FS 1 digit maximum Heater Burnout Alarm Max heater current Single phase 50 A AC 5 FS 0 1 to 49 9 A in units of 0 1 A 0 0A Heater burnout alarm output turns OFF 50 0A Heater burnout alarm output turns ON 190ms 1 Heater current value display accuracy 1 digit max Heater burnout alarm setting range Min detectio
110. ler 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 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 4 1 2 Input and output E 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 sepa rately Nine output units are available to suit the output circuit config uration Note The output functions of the ESEK DRT do not operate for five seconds after the ESEK DRT is turned ON The E5EK DRT supports the following ten output functions Control output heat 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 auxiliary output 1 and auxiliary output 2 There are restri
111. m 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 lower limit value 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 SETTING AND MONITORING PARAMETER usri M E Baud rate Node address Communication data format Operation at communication error Read data assignment 1 Read data assignment 2 Read data assignment 3 Read data assignment 4 Read data assignment 5 Read data assignment 6 Read data assignment 7 Read data assignment 8 Read data assignment 9 Read data assignment 10 Read data assignment 11 Read data assignment 12 Read data assignment 13 Read data assignment 14 Read data assignment 15 Read data assignment 16 Write data assignment 1 Option Write data assignment 2 Write data assignment 3 Write data assignment 4 Write data assignment 5
112. m output Protecting parameters Setup Operation 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 set ting examples for the parameter in question However you must pro ceed to the first parameter of the subsequent item For example to perform setting output specifications after complet ing setting input specifications proceed to the first parameter of set ting output specifications from the final parameter of setting input specifications For details on moving parameters between items follow the procedures in Selecting modes and Selecting parameters described on pages 1 7 and 1 8 3 1 Convention Used in this Chapter Setup The following are examples of how to set up each of the items These examples 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 alarm 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
113. m value 2 Alarm value 3 Proportional band Integral time Derivative time Cooling coefficient Dead band Manual reset value Hysteresis heat Hysteresis cool Control period heat Control period cool Heater current monitor Heater burnout Level 1 Mode A b 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 parameters are set automatically During heating and cooling control only 100 AT can be executed e When this parameter is selected the setting becomes FF e To execute 40 AT select Ft and to execute 100 AT select 4 2 During execution of auto tuning the AT LED flashes However note that during heating Example 5 z of use and cooling control 44 t is not displayed e When AT execution ends the parameter setting automatically returns to 6FF 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 See A 4 H Alarm value 1 Conditions of Use Alarms must be assigned as outputs A E Pad Alarm value 2 For example if alarm out
114. master and slaves ON and the I O tables on the master see the CompoBus D DeviceNet Operation Manual catalog No W267 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 parameters 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 E5EK DRT to the remote mode not conflict with other devices on the E Remote I O communications 6 1 Outline of CompoBus D DeviceNet When communications is started the data in the read write tables is automatically 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 transmitted at their defaults the write and read areas are config ured as below Output area Master Input area gt
115. ment parameter The parameter default is Fi l 5 As the setting in this example is to be left as it is press the fe key until ar E u direct reverse operation parameter is displayed The parameter default is ar e 6 As the setting in this example is to be left as it is press the A or keys to select i w i level 1 mode 7 Press the key for one second minimum to enter the level 1 mode The top parameter in the level 1 mode Ag AT execute cancel is displayed 8 Press the key until P control period parameter is dis played The parameter default is 20 As the setting in this exam ple is to be left as it is quit key operation 3 9 curren 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 to the combina tion 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 E Alarm type e The following table shows the alarm types supported by the E5EK DRT controller and their respective operations Alarm Output Operation Alarm Type 7 i z When X is positive When X is negative Upper and lower limit alarm 4 i deviation Always ON att P
116. monitor dedicated parameters Describes the range of the monitor values and monitor range Describes a procedure using parameters in operating instructions Example of use Describes related parameters and items E 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 parameters are still valid and are not displayed regardless of the conditions of use Conditions of Use AT Execute cancel The controller must be in operation E About the Order In Which Parameters 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 5 2 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 A key will not cause any problems in operation e To select this mode press the fam key and key simultaneously for 1 second minimum To exit this mode press the A M key and key down again simulta neously for 1 second minimum e The following table shows the parameters supported in this mode and the page where the parameter is
117. n ON time 1 No heater burnout detection or heater current value measurement is possible if the control output is ON for less than 190 ms farren HE Setting range and Indication range of Sensor input Conventional input Setting Range Indication Range JPt100 199 9 to 650 0 C o 199 9 to 999 9 199 9 to 735 0 C 199 9 to 999 9 JPt100 Pt100 199 9 to 999 9 199 9 to 735 0 C Pt100 C 199 9 to 650 0 C 100 0 to 100 0 C F F F 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 al 300 to 2300 F 350 to 1450 C 560 to 2560 F K1 0 0 to 500 0 C 0 0 to 900 0 F 50 0 to 550 0 C 90 0 to 990 0 F K2 100 to 850 C al 100 to 1500 F 195 to 945 C 260 to 1660 F J1 0 0 to 400 0 C 0 0 to 750 0 40 0 to 440 0 C 199 9 to 400 0 C SND 199 9 to 700 0 F 199 9 to 460 0 C 75 0 to 825 0 F 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 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F C 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 460 0 C 199 9 to 790 0 F 200 to
118. n alarm nor mally 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 n 9 close in alarm Open in alarm The figure below visually summarizes the above description of alarm operations when alarm type is set to lower limit alarm deviation with standby sequence Alarm type lower limit alarm devi ation with standby sequence PV _ fN fA f Alarm value gt f N Q Tei ie Alarm hysteresis i 1 gt Time Standby sequence Alarm output canceled Glose ON close in alarm Open OFF f cHaPren 3 BASIC OPERATION 7 When a set point for a temperature exceeds 10 alarm1 will be out Setting Example i put 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 alarm 4 close in alarm Meanings of parameters alarm hysteresis and open in alarm close in alarm are the same settings at the shipment so settings for opera tions are omitted 1 Select the menu display and select S setup mode using the or keys For details on selecting the menu display see page kal i P J 1 second min ca 2 Press the key for one second minimum to ent
119. nications Function for a Mode x ESen eai 1 7 ee the CompoBus D DeviceNet alibration save mark Network eirs eae e e E cece eee 1 9 Calibration 0 to 5 VDC 1 to 5 VDC 7 10 About the Decimal Point of Calibration the Alarm Value naonnana 3 12 platinum resistance thermometer 1 7 7 About the displays 005 1 3 Calibration About the Order In Which Parameters platinum Peale amon 2 7 8 Are Listed 0 0 0 0 0 c ccc eee 5 2 Calibration thermocouple 1 7 5 About the power blocks 2 9 Calibration thermocouple 2 7 6 About Writing Communication Data 6 2 Changing the set point 3 15 Adjusting Control Operation 3 15 Characteristics 0 cece eee A 3 Alarm 1 hysteresis 0 05 5 22 Checking Indication Accuracy 7 12 Alarm 1 open inalarm 5 30 Checking Operation Restrictions 8 6 Alarm L type ia c5 4 009 et retrata 5 29 Close in alarm open in alarm 3 11 Alarm 2 hysteresis 00005 5 22 Communication data format 5 37 Alarm 2 open in alarm 5 30 ae mR error status oe Alarm 2 type ios cs 4sa0 83 hana eed 5 29 ommunications ee g Alarm 3 e e aa A 5 22 Communications defaults 6 2 Alarm 3 open inalarm 5 30 Communications error 0 8 4 Alarm 3 type ccceceeeeeeeeeees 5 29 C
120. ns over a longer communications path So take factors such as the size of the network into consideration when determining the baud rate The fol lowing table shows the relationship between baud rate and network length Baud Max Network Length Max Branch Max Total Rate Thick Cable Thin Cable Line Length Branch Length 500kbit s 100m max 39m max 250Kbit s 250m max 100m max 6m max 78m max 125kbit s 500m max 156m max E Node address e Set the node addresses so that they do not conflict with other devices on the Network Select the node address in the node address option mode parameter within the range 0 to 63 Default is 0 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 6 6 3 Setting the Communications Conditions ff 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
121. ntrol output functions turn OFF 2mA max at 4 to 20mA output error and output equivalent to 0 in case of other outputs Alarm output functions turn OFF 8 w carter 8 TROUBLESHOOTING Meaning Action Operation at error JE rr Calibration data error 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 However note that readout accuracy is not assured Display range over Meaning Operation Meaning Action Operation at error 8 4 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 s ecec e When greater than 9999 3333 Control continues allowing normal operation r E rr Communications 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
122. o return the display to Ads 7 9 curren 7 CALIBRATION 7 5 Calibrating Voltage Input Preparation Calibration 0 to 5 VDC 1 to 5 VDC SOURCE STV e In the above figure STV refers to a standard DC current voltage source 1 2 3 4 5 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required Press the key The display changes to tz 6VDC calibration display Set the STV output to 5VDC 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 The display changes to fu OV calibration display Set the STV output to OV When the value on the No 2 dis play 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 dis play Press the key The No 2 display changes to 4 amp 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nel the calibration data is invalidated This completes calibration of voltage input 0 to 5VDC 1 to 5VDC Press the key to return the display to Ads 7 5 Calibrating Voltage input fl Calibration 1 When Ad3 is displayed the 30 minute timer i
123. o previous version Revision code Date Revised content 1 March 1998 Original production March 2005 Page A 3 Added information to table and accompanying notes June 2010 Page A 7 Changed or FS for hysteresis parameters at bottom of table Authorized Distributor
124. ode 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 preventing unwanted modification of parameters and switching between the auto and manual operation In this mode the controller can be switched manual operation The manipulated variable can be manipulated manually only in this mode Set the controller to this mode during normal operation In this mode you may change the set point during operation and stop and start op eration You can also monitor not change the process value ramp SP and manipulated 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 parameters 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 set before operation such as the input type scaling output assignments and direct reverse opera tion 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
125. ommunications Specifications A 2 Alarm hysteresis 0000 3 11 Connecting the Cold Junction Alavi type 3 10 Compensator 0 ec eeeeee 7 4 Al Pe Haine iar A eons 3 10 Connection Object 0x05 A 14 arm value ccc eee eens CONTROL BLOCK DIAGRAM A6 Alarm value 1 0 cece eee 5 11 Control output 00 cece eee 2 8 Alarm value2 0 0 e cece eens 5 11 Control output 1 assignment 5 27 Alarm value 3 0 ccc cee eee 5 11 Alf 5 33 Control output 2 assignment 5 27 Do tea ite arp e Ne Mae ne eerie ns j Control period 25 jcscsiat sad thee oes 3 8 Analog input E E O ATE te geee 3 5 Control period cool 0 5 15 Assembly Objects 0x04 A 14 Control period heat 5 15 AT calculated gain 04 5 33 Convention Used in this Chapter 3 2 AT Execute Cancel RE u ROES E REA 5 11 Conventions Used in this Chapter 5 2 AT hysteresis e Beet Geass Sia atte ine S 5 35 Cooling coefficient 4 2 5 12 Auto tuning AT 2 00 16 eee 3 17 CT input ea e EEEE 1 4 2 9 Auto turning key 00 00 1 3 Current input 00 1 4 7 13 Automatic return of display mode 5 34 D Auxiliary output 0 00 2 8 Auxiliary output 1 assignment 5 28 Data Assignments 00005 6 8 Auxiliary output 2 assignment 5 28 Data
126. ompoBus D 6 2 Setting range and Indication range of Output assignments 1 5 3 7 Sensor INPUL lt 52 savecce sane tome nae A 4 Output Rating and Performance A 4 Setting reserved channels 6 8 Setting the Communications Conditions 6 6 Setting the LBA detection time 4 12 Panel cutout 0 0 00 cee ee ee eee 2 4 Setting UP s incesalehadanden ee ange plas 2 2 Parameter initialize 5 26 Setting up the output unit 2 3 PARAMETER OPERATIONS LIST A 10 Setting up the terminal covers 2 6 Parameter types jon 204 Fach eesiwen is 1 6 BEE p air ceed encanta aoe tue bs 3 3 Parameters 0 0 ccc cee eee eee 6 10 Setup Conditions 05 6 14 Parameters and Menus 1 6 Setup conditions 005 6 8 PID ON OEBF vtec ca hina hae nada 5 32 Setup Mode iw stu cevees ewes 1 6 1 7 5 24 Platinum resistance thermometer 7 12 Slave Device Protocol A 12 Power Supply ssc crsicat pias Seeteiss 2 7 SP mode acy sie he ehes 4 7 5 18 Precautions when wiring 2 7 SETAN serie es E eke Gen 4 5 Preparation 6065 7 7 7 9 7 10 SP ramp set value 0005 5 19 Preparations 0 0 00 ee 7 4 SP ramp time unit 5 19 PYOCCAULE say cscs is stsare ars oie Eee gre he a a ars 2 3 SP setting lower limit 5 32 Proportional ban
127. on the manipu lated variable is subject to balance less bump less operation If the power is interrupted during manual operation manual opera tion 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 curren 3 BASIC OPERATION The following diagram summarizes manual operation Manipulated variable Balance less bump less points 0 ee A A Manipulated variable OFF ON Chanai sputche Power inter ruption A M A M 3 16 3 7 Adjusting Control Operation ff M Auto tuning AT auto tuning cannot be executed while operation is canceled or A T during ON OFF control e When you execute auto tuning the optimum PID parameters for the ree current set point at execution are automatically set by forcibly chang r g ing 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 At i or AE 2 respectively in the AT execute cancel param
128. on how to use strobes 1 and 2 see 6 6 Data Timing page 6 18 Make sure that statuses A and B change as intended after an operat ing instruction is issued When the RAM write mode is switched to the backup mode and when the remote mode is switched to the local mode the parameters that are read and written by CompoBus D DeviceNet communica tions are saved to EEPROM 6 11 CHAPTER 6 USING CompoBus D DEVICENET E Communication e Check whether or not channel data is being read or written correctly by status at read or status at write respectively error status f f 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 13 12 11 10 9 81 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 Status A 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 et _deseipion o Heating side output ON OFF 1 Cooling side output ON Alarm output 1 ON Alarm output 2 ON Alarm out
129. only RSP LED not lit RSP LED lit e The decimal point position is dependent on the selected sensor during tempera ture input and on the results of scaling during analog input Process value Monitor Range O um Comment Scaling lower limit 10 FS to scaling upper limit 10 FS EU During temperature input the range of the currently selected sensor is taken as the monitor range e Set point Setting Range Monitor Range Local SP Local SP lower setting limit to local SP setting upper limit EU Remote SP Remote SP lower setting limit to remote SP upper limit EU Related article 3 7 Adjusting Control Operation page 3 15 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup 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 7 Level 0 Mode r 5 p 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 Monitor Range Unt Remote SP lower limit to Remote SP upper limit 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 upp
130. operated using the factory setting the manipulated variable is not output to both the heating and cooling sides Switching with When the overlap band is set the bumpless function that operates when switching Manual operation between manual and automatic operation may not work 4 2 4 1 Selecting the Control Method E 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 is set to FE d 2 PID control is selected and when set to lana ON OFF control is selected Default is Prd Hysteresis e In ON OFF control hysteresis is provided in the program when switching between ON and OFF to stabilize operation The hysteresis width provided during ON OFF control is simply referred to as hys teresis Control output heat and control output cool functions are set in the hysteresis heat and hysteresis cool parameters re spectively e In standard control heating or cooling control hysteresis can be set only for the heating side Hysteresis heat ON OFF PV A Set point e In heating and cooling control a dead band can be set So 3 position control is made possible Dead band Hysteresis heat ON Heating side Hysteresis cool Cooling side OFF PV A Set point Parameters Symbol Parameter Name Mode Auk Control output 1 For specifying control method assignment
131. ove this connector taking care not to bend the connector 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 2 3 carter 2 PREPARATIONS 2 2 Installation Dimensions Unit mm RMT RSP MANU SUB1 SUB2 OUT1 OUT2 STOP AT o o o o The width of the rear case is 44 mm Panel cutout 60 min Unit mm e Recommended panel thickness is 1 to 8 mm e Maintain the specified vertical and hori i A zontal mounting space between each controller Controllers must not be closely mounted 120 mi vertically or horizontally min 45 ig pa oi 0 8 Tee soa S 2 4 2 2 Installation i i Mounting 1 Insert the ESEK 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 TITTY 3 Tighten the mounting bracket screws alternately a little at a time until the ratchet start to slide TITY 2 5 carter 2 PREPARATIONS 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
132. ows 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 AV lt Before change 7 Set point LF f Upper limit value i Fa changed from A to B Changed to v Set point upper limit value v Upper and lower limit values of the limiter Y RSP scaling upper and lower limit values 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 P remote SP the RSP LED lights When the SP mode parameter is set to GP the controller is in the local SP 4 7 curren 4 APPLIED OPERATION E Remote SP monitor E SP tracking E Operating conditions Parameters 4 8 e In the remote SP mode the remote SP can be monitored on the No 2 display for PV SP In the local SP mode the remote SP can be monitored in the remote SP monitor parameter When the local SP is switched to from the remote SP when the SP tracking 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 The following figure shows how SP tracking works when the SP mode is switched RSP input
133. p 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 side Heating side Cooling Heating side side PV 0 x 0 T PV Set point Set point Cooling coeffi If the heating and cooling characteristics of the control target greatly cient differ preventing satisfactory control characteristics from being obtained by the same PID parameters adjust the proportional band P at cooling side using the cooling coefficient to balance control between the heating and cooling sides In heating and cooling control P at the heating or cooling side is calculated by the following formula Heating side P P Cooling side P cooling coefficient x P e Manipulated vari In heating and cooling control the manipulated variable output that able at stop 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 e However note that in heating and cooling control the manipulated variable at the cooling side is treated as a negative value for the sake of convenience When the manipulated variable at STOP is a negative value the manipulated variable is output to only the cooling side and when a positive value the manipulated variable is output to only the heating side The factory setting is 0 If the controller is
134. pper limit 1 EU 200 During temperature input the range becomes the range of use of the selected sen sor instead of the scaling upper and lower limit values Comment Related article 4 2 Operating Condition Restrictions page 4 4 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode a Pa i L PID ON OFF Condition of Use Control must be standard control or heating and cooling control Selects 2 PID control or ON OFF control Function Setting Range Pod 2PID anaf 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 A je Conditions of Use The control must be 2 PID control e Usually use the default value e Sets 2 PID control parameter a Setting Range Unit Defaut 0 00 to 1 00 0 65 Comment Related parameter PID ON OFF expansion mode A h iF 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 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 Unt De
135. pulated variable restrictions 4 4 Manual Mode 1 6 1 8 5 5 Manual MV 0 cece eee eee 5 5 Manual operation 0 3 15 Manual reset value 00 5 13 Memory error 000 cece eens 8 3 Menu display rian cee eens 1 7 Message Router Object 0x02 A 13 Mounting cece cece eee ee 2 5 MS NS Indicator 0000 8 2 MS NS indicators 00000 1 3 MV at PVerror 0 e eee 5 20 MV at stop cece cece cee eee 5 20 MV change rate limit 5 21 MV change rate limiter 4 4 MV mler owent ree de inate deta 4 4 MV lower limit 000 5 21 MV monitor cool oeann 5 9 MV monitor heat 00000 5 9 MV upper limit a nn 5 21 Names of parts cee eee eee 1 2 No 1 display 00 c cece eens 1 3 No 2 display wea sauces fase ate tare 1 3 Node address 0005 5 37 6 6 Object Mounting 04 A 13 ON OFF control 0 000000 4 3 Operating Condition Restrictions 4 4 Operating conditions 4 8 4 9 Operation at communication error 5 38 6 9 Operation at start 005 4 6 Operation indicators 1 3 Operation instructions 6 11 Jinoex Option Mode 05 1 7 5 36 Setting Output Specifications 3 7 Outline of C
136. put 3 ON LBA output ON HBA output ON Run Stop Run Auto Manual Manual Remote Local Remote SP mode RSP Auto tuning AT execution INIo om BR WO Pp oO 1 Always OFF at linear output 2 Always OFF when output is not assigned Status B The following table shows the meanings of status B bits et J Desotpion o o o 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 INIo om A Ol Pp o RSP input error ON OFF 6 6 Data Timing f 6 6 Data Timing This section describes the conditions for internally retrieving the data from the E5EK DRT input area E Writi ng Parameter related communication data is actually written as a parame parameters ter only when one of the following conditions is satisfied 1 When the data differs with the previous data during remote opera tion 2 When the mode is switched to remote from local Remote i Local Communication a 0o20 X e x Internal data 0120 Y 0010 X 0030 Change in data L Mode switched to state Ne i remote from local remote Operaon Data not loaded as new data H Exec uting Operation instruction data is executed according to the
137. puts 1 and 2 only are assigned as outputs the alarm A A 4 Alarm value 3 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 cur rently selected sensor and during analog input on the results of scaling Setting Range Unt Defaut ww EU_ o Function Comment 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 pai Proportional band Conditions of Use Control must be 2 PID control L Integral time Derivative time ane e Sets the PID parameters However note that the PID parameter settings are changed to optimum values when auto tuning is executed Function Sening Range Unt Default Proportional band 0 1 to 999 9 FS Ce oci i Integr
138. ra i ture input thermocouple or platinum L 5 AN Input shift lower limit resistance thermometer e Sets each of the shift amounts for the input shift upper limit and lower limit val ues 1099109099 Cor 00 Comment Related article 3 2 Setting Input Specifications page 3 4 Related parameter Input type setup mode 5 23 Setup Mode e The parameters in this mode can be used only when the security parameter protect 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 To select this mode when in the levels 0 to 2 expansion option and calibration modes press the key for 1 second minimum The display changes to the menu display If you select 5 using the key then press the key for 1 second minimum the controller enters the setup mode e To select parameters in this mode press the key To change parameter set tings use the or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Input type Scaling upper limit Scaling lower limit Decimal point C F selection Parameter initialize Control output 1 assignment Control output 2 assignment Auxiliary
139. ramp operation Set the maximum permissi ble change width per unit of time minute or hour as the SP ramp set value However note that when set to 0 the SP ramp function is disabled Function 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 4 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 Setting Range SP ramp time unit Al minute H hour None A SP ramp set value 0 to 9999 EU 0 During temperature input the range of the currently selected sensor it taken as Comment 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 hA 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 The LBA is outpu
140. rk 1 9 1 5 About Calibration 1 10 carter 1 INTRODUCTION 1 1 Names of parts E Main parts Terminals Rear case Front panel This page E Front panel Operation indicators OUT1 OUT2 SUB2 1 2 1 1 Names of parts E About the displays No 1 display No 2 display Operation indicators MS NS indicators E How to use keys av key lt Q key A key Displays the process value or parameter symbols Displays the set point manipulated variable or parameter settings e OUTI Lit when the pulse output function assigned to control output 1 is ON e OUT2 Lit when the pulse output function assigned to control out put 2 is ON e SUBI1 Lit when the output function assigned to auxiliary output 1 is ON e SUB2 Lit when the output function assigned to auxiliary output 2 is ON e MANU Lit in the manual operation mode e STOP Lit when operation has stopped e RMT Lit during remote operation e RSP Lit during remote SP operation e AT Flashes 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 opera tions The functions of this key change according to how long it
141. rs 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 Con trol output 1 assignment Control output 2 assignment Auxiliary output 1 as signment Auxiliary output 2 assignment setup mode 5 29 Setup Mode AL la Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs For oS i example if alarm outputs 1 and 2 only are A L Pai m Alarm 2 open in alarm mp p ya assigned as outputs the alarm 3 open in i alarm parameter cannot be used 5 L g r Alarm 3 open in alarm p 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 func tion 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 CO T am o o Close in alarm xa lit Lit Not lit Open in alarm Setting Range n a Close inalarm a amp Open in alarm ae Related article 3 4 Setting Alarm Type page 3 10 Related parameters Comment Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1
142. ry 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 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 displayed blinking on the PV SP display or remote SP monitor dis play 8 5 carter 8 TROUBLESHOOTING 8 4 Checking Operation Restrictions 8 6 With the E5EK DRT controller auto tuning sometimes does not oper ate depending on the way functions are combined The table below summarizes 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 AT Execution Limiter Function At heating and 40 AT cooling control impossible Execution Manipulated variable At ON OFF control impossible MV change rate At AT execution Mee MV change rate Parameter setting Execution Manipulated variable impossible MV change rate At stop APPENDIX ff APPENDIX SPECIFICATIONS eesccsatecntueeadu acs aes ABOUT CURRENT TRANSFORMER CT CONTROL BLOCK DIAGRAM SETTING AND MONITORING PARAMETER LIST oseon PARAMETER OPERATIONS LIST USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS
143. s a ash ead ents Aik Poo ine 4 7 Remote SP monitor 45 4 8 SP 4Pachine sc Aa G rsa eesti ee keene 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 value 4 10 A AEA So5 daisdcal fae opted eee eee Ape OAR 4 11 curren 4 APPLIED OPERATION 4 1 Selecting the Control Method el Heating and When selecting the control method set the parameters according to the following table Parameters are factory set to heating control cooling control Parameter Control output 1 Control output 2 Direct Reverse Control assignment assignment operations Method Heating control Standard Control output heat Reverse operation Cooling control A Standard Control output heat Direct operation heating and one Control output heat Control output cool Reverse operation For details on how to assign outputs see 3 3 Setting Output Specifica tions page 3 7 e When heating and cooling control is selected the deadband and cooling 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 Set ting a positive value produces a dead band while setting a negative value produces an overla
144. s displayed on the 0 to 10VDC No 2 display and counts down This timer serves as a guide for the aging time when aging is required 2 Press the key The display changes to fu 10 LOVDC calibra tion display Set the STV output to 1OVDC When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data 3 Press the key The display changes to fu OV calibration display Set the STV output to OV When the value on the No 2 dis play has stabilized changes of several digits max press the key to temporarily store the calibration data 4 Press the key until the display changes to the data save dis play Press the key The No 2 display changes to Y 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nel the calibration data is invalidated 5 This completes calibration of voltage input 0 to 1OVDC Press the key to return the display to Ag3 curren 7 CALIBRATION 7 6 Checking Indication Accuracy E Checki ng e After calibrating input make sure that you check indication accuracy Indication to make sure that the ESEK DRT controller has been correctly cali brated Accuracy 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 Thermocouple e Preparation The
145. select G using the key then press the key for 1 se cond minimum the controller enters the expansion mode e To select parameters in this mode press the key To change parameter set tings use the or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol SP setting upper limit SP setting lower limit PID ON OFF Qa AT calculated gain Standby sequence reset method Automatic return of display mode AT hysteresis LBA detection width 5 31 Expansion Mode Go A H SP setting upper limit E SP setting lower limit e Limits the upper and lower limits of the set point When the set point exceeds the settings 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 Function 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 During temperature input the decimal point position is dependent on the cur rently selected sensor and during analog input on the results of scaling Setting Range Unn Derai SP setting upper limit SP setting lower limit 1 to scaling upper limit EU 1300 SP setting lower limit Scaling lower limit to SP setting u
146. specification of the standby sequence resetting method time for auto matic 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 Option mode This is the mode for setting option functions CompoBus 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 Level 0 mode Level 1 mode Level 2 mode i second min Setup mode i second mi 1 second min Manual mode 1 second min an ee 1 second min au ee 1 second min Protect mode an cel 1 second min EM Option mode Eu i EY Calibration mode 8l Menu display e To select the menu display in any of the above modes excluding the protect mode and the manual mode press the key for 1 second minimum The previously specified mode is selected For example if you selected the menu display while in the level 0 mode the No 2 dis play change to t u as shown on the left e If you se
147. t max Output area Parameter write Communica tions write data assign 16 channels max Operation instruction As the data structure is flexible like this communications is possible using numerous parameter configurations and the number of parame ters 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 Operation Manual catalog No W267 carter 1 INTRODUCTION 1 5 About Calibration Calibrating inputs Registering calibration data The E5EK DRT controller is calibrated before shipment from the fac tory 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 current 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 E5SEK DRT controller is calibrated Calibration data set before ship ment from the factory cannot be returned to after calibration
148. t Mode ienr sun tb ids Meare edi ae es bale eR eee es Be 3 13 3 6 Starting and Stopping Operation 0 000 eee 3 14 3 7 Adjusting Control Operation 0 0 c cece eee ee 3 15 CHAPTER 4 APPLIED OPERATION 000005 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 02 0 eee eee 4 2 4 2 Operating Condition Restrictions 0 cece ee aes 4 4 4 3 Howto Use the Remote SP c cece eee eens 4 7 4 4 Howto Use the Heater Burnout Alarm 0005 4 9 452 EBA Pe tes de lc Skeet aed ak dn Riek ee td tata Raw es beh wate eda SE 4 11 CHAPTER 5 PARAMETERS 0 00000 cece eee ees 5 1 This chapter describes the parameters of the E5EK DRT Use this chapter as a reference guide Conventions Used in this Chapter 00 00 eee eee 5 2 Protect Mode sk sac cetoo et an oee tues Mae pau ah See Races 4 a ke 5 3 Ma al Mode dreri a eN Ghee ates ee tea wae fos 5 5 Level 0 Mode neraman have wis Eale oA Siva Ge aueaS sues E he 5 6 Eevee T ModE Se vee ego eR Ry ard Cr en eR 5 10 Level Z Mode mrna ea ce ti RA ie onc a a oA A oe AU Btn 2 5 17 Setup Mode rotna wad Saris ve tae hae oa a ed es 5 24 Expansion Mode vers coe sieeve ves Senet a ee See teed es 5 31 Option MOJE iernare cand nan
149. t if the change width of the process value falls below 0 2 full scale of the time preset to this parameter when the manipulated variable is set in the MV upper limit or MV lower limit parameters e The LBA function is disabled when this parameter is set to 0 Setting Range Unt Defaut ows Sem 0 Function 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 mode MV at sto Conditions of Use a 5 2 PID control A u 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 plandard 5 0 to 105 0 0 0 esi and coiag Tose 1088 00 The manipulated variable at ae sale side during heat 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 a a MV upper limit Conditions of Use The control must be 2 PID control o pe MV lower limit
150. t point limiter if the set point is out of the limiter range Also when the input type temperature unit and scaling sensor range are changed set point limiter is forcibly reset to the scaling sensor range Scaling Sensor range __Setpointiimiter Y gt s Setting range P s r i i Changed to the new up per limit value B 4o x Changed to upper SP limit value Yo A f Input type changed i rN y gt ASet point Y Upper and lower limit values of the limiter C B Y Scaling sensor upper and lower limit values O 1 O Setting possible x Setting impossible HSP ramp With the SP ramp function the controller operates according to the val ue set point during SP ramp limited by a change rate instead of the changed set point when set point is changed The interval in which the set point during SP ramp is limited is referred to as the SP ramp SP Set point after change SP ramp set value Set point before SP ramp time unit change Time Switching point 4 5 curren 4 APPLIED OPERATION Operation at start Restrictions dur ing SP ramp Parameters 4 6 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 during SP r
151. tchdog time out action 01 Produced connection path length Produced connection path Consumed connection path length Consumed connection path Production inhibit time Service 05 Reset OE Get_Attribute_Single 10 Set_Attribute_Single Object instance Attribute J 2 3 4 5 6 7 8 USING THE E5EK DRT IN MULTI VENDOR APPLICATIONS ff Section Tnformation Max number of instances Object instance 2 Instance type Polled I O Production trigger Cyclic Transport type Sever Transport class Get Set ID Content tea n Value State Instance type 01 PA Transport class trigger 82 hexadecimal Produced connection ID Consumed connection ID Initial comm characteristics 01 hexadecimal Produced connection size 1 Consumed connection size Expected packet rate Watchdog time out action Produced connection path length Produced connection path 24 04 24 01_30_03 Consumed connection path length 06 Consumed connection path 24 04 24 01 30 03 Production inhibit time l Service 05 Reset OE Get_Attribute_Single 10 Set_Attribute_Single Attribute INI OD om BR oO hp Section Information Wax number of instances Object instance 3 Instance type Bit strobed 1 O Production trigger Cyclic Transport type Sever Transport class Get Set State Instance type 01 TEET Transport class
152. tinued 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 continuously 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 in a burnout status detection may become unstable On a heater of current 10 0 A or less maintain a difference of 1 0 A or more On a heater of current 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 4 9 curren 4 APPLIED OPERATION WE How to calculate Calculate the set value by the following formula the heater burn Gee gies current value at normal operation current value at burnout out set value 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 smallest current value burns out the value when one of the heaters
153. 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 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 termi nals as outputs For details on output assignments see 3 3 Setting Output Specifications page 3 7 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 LBA allows you to detect the following errors 1 Heater burnout 2 Output error contact weld damaged transistors etc 3 Sensor error constant input values etc 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 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 auxilia
154. trol output heat Control output cool Alarms 1 to 3 HBA and LBA e Errors 1 2 and 3 cannot be assigned as outputs 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 control output heat or control output cool are assigned to linear outputs such as current and voltage e When the output function assigned to control output 2 is ON the OUT2 LED lights Symbol HERE tast JMr Control oe Control Pl er S HES pws me nes rea oh Defaults Control output 1 HE Ae Control output 2 At t 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 E u h Auxiliary output 1 assignment E i h Pa 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 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 outp
155. urred 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 input type Operation at For control output functions output the manipulated variable matched error to the setting of the MV at PV error parameter level 2 mode Alarm output functions are activated when the upper limit is exceeded E l Memory error 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 affect ing the control system Check for external noise Operation at Control output functions turn OFF 2mA max at 4 to 20mA output error and output equivalent to 0 in case of other outputs Alarm output functions turn OFF E 33 4 A D converter error e 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 affect ing the control system Check for external noise Operation at Co
156. ut 1 or auxiliary output 2 is ON the SUB1 or SUB2 LED lights AL 2 SFr reins Defaults Auxiliary output 1 AL 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 ALE moea ALEJ ERE Comment Alarm 1 type Conditions of Use Alarms must be assigned as outputs Alarm 2 type For example if alarm outputs 1 and 2 only are assigned as outputs the alarm Alarm 3 type 3 type parameter cannot be used e Alarm 1 to 3 type parameters specify the operation of the alarm by the one of the set values in the following table For details of operation at an alarm see page 3 10 Save Senas Sae ss o Upper and lower limit alarm Lower limit alarm with standby deviation sequence deviation Upper limit alarm deviation Absolute value upper limit alarm Lower limit alarm deviation Absolute value lower limit alarm Upper and lower limit range alarm Absolute value upper limit alarm with deviation standby sequence Upper and lower limit alarm with Absolute value lower limit alarm with standby sequence deviation standby sequence Upper limit alarm with standby sequence deviation Defaults 2 Deviation upper limit Related article 3 4 Setting Alarm Type page 3 10 Related paramete
157. ws Details of Assignment Communication data i Assi t Assignment Data ssgnmen Data 1 6 1 0100 2 A 2 0010 3 5 3 0020 4 g 4 0030 z 7 Disabled 16 nen channels In this example the assignments are transmitted as the data of four channels A network error occurs if 999 is set to all channels 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 If you attempt to set a read only parameter to the write area or alter natively 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 f ot PV monitor cannot be I operation instruction mt set to write area L cannot be set to read area em DE 6 8 6 4 Data Assignments i E Data format 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 BH Ope ration at e Specify E5EK DRT operation when a communication error occurs in communication the operation at
158. xample Manipulated variable MANU LED Balance less e You can change the set point in the set point parameter level 0 mode e However note that you cannot change the set point when the securi ty parameter protect mode is set to 6 e To change the set point press the or keys to select the desired value If you leave the setting for two seconds the set point is updated to the new setting In the following example let s change the temperature set point from 60 C to 50 C 1 Select the PV SP monitor display 2 Press the key to change the setting to 50 0 50 0 C e The manipulated variable is controlled e To set manual operation and manually set the manipulated variable or the valve opening press for 1 second minimum the fam key The controller enters the manual mode To end the manual mode press the fam key for 1 second minimum The mode returns to the level 0 mode The process value is displayed on the No 1 display and the manipu lated variable is displayed on the No 2 display To change the manipulated variable press the or 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 operati
159. y protect canceled Comment Default oF F Related article 3 5 Protect Mode page 3 13 5 4 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 vari able change it using the A A or iy keys If this mode is switched to during auto tuning auto tuning is canceled To select this mode when in the level 0 to 2 modes press the M key for 1 second minimum To exit this mode press the MM 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 or keys the manipulated variable is changed e The process value is displayed on the No 1 display and the manipulated variable is Function displayed on the No 2 display Process value Manipulated variable MANU LED e The manual MV is held when the power is interrupted Control Method Setting Range Standard 5 0 to 105 0 Pefeutt 0 Heating and cooling 105 0 to 105 0 0 0 Comment Related article 3 7 Adjusting Control Operation page 3 15 5 5 Level 0 Mode 5 6 e The parameters in this mode can be used only when the se

E5EK Digital Controller CompoBus/D (DeviceNet) Type User`s Manual

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