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1. Setting Range Unit Default Settin 1 2 Bits 2 e Communication data length parameter Setting Range Unit Default 7 8 Bits 7 e Communication parity parameter mane None q Even 54 d Odd e Communication baud rate parameter Setting Range Unit Defaut 72 2 4 48 96 192 kp oe e Communication unit No parameter Setting Range Unt Derat 0099 Noe O oo y Related description Chapter 6 Using the Communications Functions Related parameter Remote Local level 2 mode Option units E53 AK01 02 03 Option Mode r E me me X rr P gt Function Setting Transfer output type Transfer output upper limit Transfer output lower limit Conditions of Use The transfer output function must be in use e These parameters set the transfer output conditions e The transfer output type parameter selects one of the following data items as the transfer output type and assigns this to transfer output Present SP Process value Manipulated variable heat standard type Manipulated variable cool during heating and cooling control on a standard type controller Valve opening during position proportional control e The transfer output upper limit and transfer output lower limit
2. 5 34 o He im Control output 1 Conditions of use assignment The control must be standard control or heating and cooling control Control output 2 assignment e Assigns the output functions to either of control output 1 or 2 e The following 11 output functions can be assigned as outputs Control output heat Control output cool Alarms 1 to 3 HBA LBA Time signals 1 and 2 Program end and Stage output e When the output function assigned to control output 1 or control output 2 is ON the OUTI or OUT2 LED lights However note that the OUT1 or OUT2 LEDs do not light if the output unit is E53 COO or E53 VOO when control output heat or control output cool functions are assigned to control outputs Symbol HERE Al i to Ai 3 Control output heat Control output cool Alarms 1 to 3 Symbol 5 to 5 2 Pend SEL Time Signals 1 102 Stage ouipui Default Control output 1 HEAE Control output 2 Ai 4 Related description 3 3 Setting Output Specifications page 3 7 Related parameters e Alarm related parameters e Heating and cooling related parameter Time signal 1 enabled step Time signal 2 enabled step Time signal 1 to 2 ON time Time signal 1 to 2 OFF time program mode LBA detection time level 2 mode E5AK TAA2 Setup Mode 5 ih H Auxiliary output 1 assignment 5 H
3. SP limitter Process function eee eee ae Control mode rate limitter Heating Cooling side side Control mode PID control MV change rate limitter MV limitter ON OFF ON OFF control control 3 position control Heating Cooling side side Error MV at PV error MV at stop Manual MV Manual Reset Reset Reset Manipulated variable heat Manipulated variable cool CONTROL BLOCK piaaram jf E Position proportional type Temperature input Digital filter Input shift Analog input Digital filter SP limitter Input type Program PID control MV changer rate limitter Position propor tional dead band Process function Open side Closed side Error Error Operation at PV error Operation at reset Manual operation Stop Stop Manual Manual farren SETTING LIST Parameter Name Setting Range Default Remarks Setting SET r Security 0to6 None 1 Protect p E y p Key protect 0 1 2 3 None 0 Manual Manual MV 5 0 to 105 0 1 4 0 0 Hl Pattern No 0to7 None 0 At program opera Levelo Habe Hold OFF ON None OFF tor g p At program opera alu Advance OFF ON None DEF lioi anO Fl Pattern No 0to7 None 0 m umber of steps to one G n Number of st 1 to 16 N 8
4. Parameter No Parameter Data Setting and Monitor Range Mode 00 Pattern No 2 Oto7 2 01 Step No monitor 0 to number of steps 1 63 Standby time monitor 0 00 to 99 59 i 02 Pattern elapsing time monitor 4 0 00 to 99 59 03 Pattern execution count monitor 1 0 to 9999 60 Number of steps 1 to 16 05 Step 0 SP Target SP 0 SP lower limit to SP upper limit 06 Ramp rate 0 0 to 9999 07 Step 0 time Soak time 0 0 00 to 99 59 08 Step 1 SP Target SP 1 SP lower limit to SP upper limit 09 Ramp rate 1 0 to 9999 10 Step 1 time Soak time 1 0 00 to 99 59 11 Step 2 SP Target SP 2 SP lower limit to SP upper limit 12 Ramp rate 2 0 to 9999 13 Step 2 time Soak time 2 0 00 to 99 59 14 Step 3 SP Target SP 3 SP lower limit to SP upper limit 15 Ramp rate 3 0 to 9999 16 Step 3 time Soak time 3 0 00 to 99 59 17 Step 4 SP Target SP 4 SP lower limit to SP upper limit 18 Ramp rate 4 0 to 9999 19 Step 4 time Soak time 4 0 00 to 99 59 20 Step 5 SP Target SP 5 SP lower limit to SP upper limit 21 Ramp rate 5 0 to 9999 22 Step 5 time Soak time 5 0 00 to 99 59 Program 23 Step 6 SP Target SP 6 SP lower limit to SP upper limit 24 Ramp rate 6 0 to 9999 25 Step 6 time Soak time 6 0 00 to 99 59 26 Step 7 SP Target SP 7 SP lower limit to SP upper limit 27 Ramp rate 7 0 to 9999 28 Step 7 time Soak time 7 0 00 to 99 59 29 Step 8 SP SP lower limit to SP
5. Response Writing parameters Command Response 2B 2B 4B 2B 2B Unit Parameter FCS No iy A ofolojo or 2B 2B 2B 4B 2B 2B Unit rarameier End Read data FCS No ms code 1 ae 2B 2B 4B 2B 2B Unit Parameter Write data FCS No No 2 x ber 2B 2B 2B 4B 2B 2B Unit reach End Write data FCS No Q code 2 lor Parameters of a specified controller are read or written e Writing is possible only during remote operation e Reading is impossible during execution of auto tuning e The following are set aside as special commands For details see page 6 10 e Remote local AT execute cancel Hold Hold cancel and Advance e For details on parameters in each setting level see the tables on page 6 8 and 6 9 6 7 crrr 6 USING THE COMMUNICATIONS FUNCTION Parameter No Parameter Data Setting and Monitor Range Mode 00 PV monitor 1 2 Scaling lower limit 10 to scaling upper limit 10 01 Set point 1 Set point lower limit to set point upper limit 04 MV monitor heat 1 5 0 to 105 0 3 Level 0 42 MV monitor cool 4 0 0 to 105 0 14 Valve opening monitor 1 10 0 to 110 0 02 Alarm value 1 1999 to 9999 03 Alarm value 2 1999 to 9999 Program 41 Alarm v
6. S AR Related description 4 3 Ramp Rise Rate Setup Program page 4 9 Related parameters See All parameters in the program mode Step time Rate of rise programming Time unit of ramp rate expansion mode l E iF Step 0 time Step time Conditions of Use Soak time 0 Rate of rise programming Within the number of steps to hag mee Step 7 time Step time Soak time 7 Rate of rise programming l i 5 Step 8 time Step time to be 5 Step 15 time Step time e Sets the time of steps 0 to 15 when the step time is set e Sets soak steps 0 to 7 when the rate of rise programming is set Function Setting Rangs Um Derat 000109959 Program ime unt o0 Related description 3 5 Setting Patterns page 3 14 4 3 Ramp Rise Rate Setup Program page 4 9 Related parameters All parameters in the program mode Step time Rate of rise programming Program time unit Time unit of ramp rate expansion mode Program Mode r Pe Pattern execution count e Repeatedly executes the current pattern for the preset number of times e The count during pattern execution can be monitored in the pattern execution count monitor level 0 mode Setting Range Um Deet 0 10 9999 0 The pattern is not executed Setting Related description 4 4 Program Operation P
7. Function Set Value Settings Set Value Settings 1 Upper and lower limit alarm 7 Lower limit alarm with standby sequence 2 Upper limit alarm 8 Absolute value upper limit alarm 3 Lower limit alarm 9 Absolute value lower limit alarm 4 Upper and lower limit range 10 Absolute value upper limit alarm with alarm standby sequence 5 Upper and lower limit alarm with 11 Absolute value lower limit alarm with standby sequence standby sequence 6 Upper limit alarm with standby sequence Default is 2 upper limit Related description 3 4 Setting Alarm Type page 3 10 Related parameters Alarm value 1 Alarm value 2 Alarm value 3 Program mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment Auxiliary output 1 assign ment Auxiliary output 2 assignment setup mode 5 36 Setup Mode bof py Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs For example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 open in alarm parameter cannot be used m ery Alarm 2 open in alarm F F a Alarm 3 open in alarm e Sets the output states of alarms 1 to 3 e When the controller is set to close in alarm the status of the a
8. Monitor Related description 4 4 Program Operation page 4 13 Related parameters Hold Advance level 0 mode 5 7 Level 0 Mode e This parameter can only be used for monitoring when the controller is reset e Pauses holds or cancels program operation Function e When the event input to which Hold Hold cancel is assigned is ON an Hold is displayed and when aFF OFF Hold cancel is displayed e In addition to the setting of this parameter hold is canceled by the following condi tions Setting Range Ia E Hold cancel m Hold arr Related description 4 4 Program Operation page 4 13 4 8 How to Use Event Input page 4 21 See Related parameters Event input assignment 1 to 4 option mode At Advance e This parameter can only be used for monitoring when the controller is reset e Forcibly advances program operation by one step Be Function e When the event input to which Hold Hold cancel is assigned is ON z ar Advance is displayed e Selecting this parameter it is set to AF F OFF e When an ON is selected program operation is advanced by one step Example e After program exection is completed the setting automatically returns to aF F okuse e Hold is also continued after the program step is advanced when the program is executed in a hol
9. 4 12 Control output 2 assignment 5 34 How to Calculate FCS 6 6 Control period 3559 44 chads Ru dase es 3 8 How to calculate the Control period cool 5 22 heater burnout set value 4 24 Control period heat 0 5 22 ee Mee Convention Used in this Chapter 3 2 Heart k 1 4 ow to use keyS 0 e eee ee eee a Ved in this Chapter re How to use programs 6 17 Cooling coefficient 4 2 5 19 How to Use the Error Display 8 3 CT input Potentiometer 1 9 2 10 How to Use the Error Output 8 5 Current input 1 5 7 13 Howto sede D Heater Burnout Alarm 4 23 How to Use Transfer Output 4 28 Dead band 20 4 2 5 19 Hysteresis 000s eee e E eee eee 4 5 Decimal point 00 0000s 5 382 Hysteresis cool 0eeeeeeee 5 21 Derivative time 006 5 18 Hysteresis heat 0 eeee aes 5 21 Detailed description of input functions 4 22 I Determining the LBA detection time 4 27 Dimensions ecceceees 2 5 A 5 Initial Checks 000005 8 2 Direct Reverse operation 3 8 5 37 Input and Output 005 1 5 Display range over 0000 8 4 Input assignments 4 21 Down key ccs Sasendickidie d aivndacdancie
10. 5 Press the cE key for one second minimum to enter the level 2 mode The top parameter in the level 2 mode r L local remote pa rameter is displayed 6 Press the CS key until 954 input shift upper limit parameter is selected This parameter is factory set to 0 0 7 Press the A key until 3 0 is displayed 8 Press the CO key until 95t input shift lower limit parameter is selected This parameter is factory set to 0 0 9 Press the A key until 1 0 is displayed This sets the input shift upper limit and input shift lower limit values 3 3 Setting Output Specifications ff 3 3 Setting Output Specifications Some output specifications are different according to controller type standard or position proportional The following table summarizes which output related parameter settings are supported Parameter Sron arg ror nal ee Type aut2 Control output 2 assignment Sih t Auxiliary output 1 assignment Stibe Auxiliary output 2 assignment e oreku Direct reverse operation e e rP Control period heat J f Control period cool e Indicates that an output specification is supported E Output assignments Standard type bea D cr my Loma Loma e a C i adag Rem an a ad P Pg Output assignments are described according to controller type
11. User s Manual Cat No H088 E1 01A Preface The E5AK T is a high performance programmable digital controller The E5AK T al lows the user to carry out the following e Set program patterns to each step by time or ramp rise rate e Execute advance hold and reset step operations e Execute continuous operation of all patterns and repeated operation of same patterns e Check the start of each step or program end time by signals e Count time from the beginning of each step time signal e Select from many types of temperature and analog input multi input e Support position proportional control position proportional type controllers only e Select output functions such as control output or alarm output output assignment e Use the HBA heater burnout alarm function standard type controllers only e Monitor the control loop by LBA Loop Break Alarm e Use the communications function e Calibrate input or transfer output e The E5AK T also features a watertight construction NEMA4 equivalent to IP66 This User s Manual describes how to use the E5AK T Before using your E5AK T thoroughly read and understand this manual in order to ensure correct use Also store this manual in a safe place so that it can be retrieved whenever necessary PRECAUTIONS IN USING THE PRODUCT When the product is used under the circumstances or environment below ensure ad herence to limitations of the ratings and functions Also take counterme
12. 4 23 Heater burnout 005 5 23 M Heater Burnout Alarm A 3 Main parts inse inabiiatioersat ube es 1 2 Heater burnout detection 4 23 Manipulated variable at reset 4 3 Heater current monitor 5 23 Manipulated variable at reset PV error 4 4 Heating and cooling control 4 2 Manipulated variable at stop 3 21 T EETTISET 5 8 Manipulated variable restrictions 4 7 INDEX I N Manual Mode 1 9 5 5 Manual MV 0 cece eens 5 5 Manual reset value 05 5 20 Memory error 00 cee eee eees 8 3 MODEL LIST A 12 Monitor process value 6 19 Motor calibration 5 50 Mounting a eee 2 6 MV at PV error 0 000000 5 26 MV at reset 0 cee cece cee 5 26 MV change rate limit 5 27 MV change rate limiter 4 7 MV litmmiter seria aa a RA T 4 7 MV lower limit 05 5 27 MV monitor cool 05 5 10 MV monitor heat o an 5 10 MV upper limit 05 5 27 Names of parts 0 0 cee eee 1 2 No 1 display 0 0 cece eee 1 3 No 2 display 00 ccc eee ees 1 3 Number of steps 3 15 5 12 ON OFF control 0085 4 5 Open close hysteresis 5 28 Opera
13. direct operation in a cooling control system Direct reverse operation is set in the direct reverse operation parame x ter setup mode Default is ar reverse operation On position proportional type controllers this item cannot be set On a standard type controller when the output unit is for pulse output such as relay output set the pulse output cycle control period Though a shorter control period provides better control performance the con trol period should be set to 20 seconds minimum taking the life expectan cy of the output unit into consideration when the output unit is for relay output The control period is set in the control period heat parameter level 1 mode Default of the control period parameter is factory set to 20 20 seconds The control period cool output function is not assigned So the control period cool parameter cannot be set 3 3 Setting Output Specifications ff All of the above settings in this example are factory settings In this exam ple let s check the parameter settings In this example the parameters are set as follows control output 1 assignment control output heat auxiliary output 1 assignment alarm output 2 direct reverse operation reverse operation control period 20 secs 1 Select the menu display and select 5 t setup mode using the A or keys For de
14. 3 1 Convention Used in this Chapter 3 2 3 2 Setting Input Specifications 3 4 Input type serie secar ran ee a aae e 3 4 Temperature input 0000 3 5 Analog input 2o e lt calesthA ew dee bates 3 5 3 3 Setting Output Specifications 3 7 Output assignments 0005 3 7 Direct reverse operation 3 8 Control period o 2 40 ere owen tase 3 8 3 4 Setting Alarm Type 05 3 10 larity pe cet 20s wad oe ate ens bhi x 3 10 Alarm value rae eGo it oe Minted Oh asa eel e 3 10 Alarm hysteresis so ssesesds ees seek sews 3 11 Close in alarm open in alarm 3 11 3 5 Setting Patterns 00cc cease 3 14 Pattern NO os44 irar otee poate Sa 3 15 Number of steps sc0id ota eats Deu oa be 3 15 Step SP Step time 005 3 15 Alarm Vales 94 espe Mae es Za week Peas 3 16 3 6 Protect Modes voiu e eens eos eehoeadan 3 19 SECUTI i d sini ea Poa ahs keane 3 19 Key protect eicuu si cceus atlas cae ok 3 19 3 7 Starting and Stopping Operation 3 21 3 8 Adjusting Control Operation 3 22 Changing currently running programs 3 22 Manual operation 0000 eee 3 24 Auto tuning ACT a g cuicv aya eh os wae eg 0d 3 25 J crarter 3 BASIC OPERATION 3 1 Convention Used in this Chapter Basic Operation Flow This chapter describes basic ESAK T operations such as how to set up pa rameters start a
15. Transfer output lower limit HBA latch 0 OFF 1 ON Travel time 1 to 999 PV dead band 0 to 9999 7 See page 5 31 8 0 Control output heat 1 Control output cool 2 to 4 Alarms 1 to 3 5 HBA 6 LBA 7 and 8 Errors 1 to 2 10 to 11 Time signal 1 to 2 12 Program end 13 Stage output 9 See page 5 37 10 During temperature input the range becomes the range of use of the selected sensor instead of the scaling upper lower limit values 11 1 No specification 0 Run Reset 1 Remote Local 2 Auto Manual 4 Hold Hold cancel 5 Advance 6 to 8 Pattern select 0 to 2 12 The following table shows the output ranges of the transfer output lower and upper limits Transfer Output Type Transfer Output Lower Limit to Transfer Output Upper Limit 0 Present SP 1999 to 9999 2 Process value 1999 to 9999 3 Manipulated variable heat 5 0 to 105 0 standard control 0 0 to 105 0 heating and cooling control 4 Manipulated variable cool 0 0 to 105 0 5 Valve opening 10 0 to 110 0 6 9 fcH 6 USING THE COMMUNICATIONS FUNCTION H issuing special commands 2B 2B 4B 2B 2B Unit Command Instruction code FCS No code 3 _ or 2B 2B 2B 4B 2B 2B Unit conan End Instruction code FCS No code code 3 E eler The following functions are issued as special commands Run Reset Runs or stops programs This command cannot be iss
16. e Selects the limit cycle of MV change width 40 or 100 for execution After AT execution the PID and the LBA detection time Loop Break Alarm parameters are automatically set Pune e During heating and cooling control or position proportional control only 100 AT can be executed e To execute 40 AT select Ft 1 and to execute 100 AT select At 2 During execu tion of auto tuning the AT LED flashes However note that during heating and cool Example ing control or position proportional control At 1 is not displayed of use e When AT execution ends the parameter setting automatically returns to aF F Related description 3 8 Adjusting Control Operation AT page 3 25 Related parameters See Proportional band Integral time Derivative time level 1 mode LBA detection mode level 2 mode Proportional band Conditions of Use The control must be advanced PID con trol E Integral time o Derivative time e Sets the PID parameters Note that PID is automatically set when AT is executed Parameter Setting Range Default Proportional band 0 1 to 999 9 FS Integral time 0 to 3999 1 Second Derivative time 0 to 39999 Second 1 During position proportional control the setting range become 1 to 3999 seconds Setting Related parameter AT Execute Cancel level 1 mode Lev
17. parameter sets the number of digits past the decimal point e The following figure shows a scaling example of 4 to 20 mA input After scaling the humidity can be directly read In this case the decimal point parameter is set to 1 Readout humidity caling upper limit value 95 0 Scaling lower limit value 10 0 Input 4 to 20 mA A 100 FS 3 5 fcH 3 BASIC OPERATION Setting Example I Wea 1 second min ond min J cS 1 second min 3 6 In this example let s check the input type and temperature units and shift the lower limit by 1 C and the upper limit by 3 C input type 2 KI temperature unit an Cite input shift upper limit 3 0 input shift lower limit 1 0 eS SSS SS ____________y 1 Select the menu display and select 5 setup mode using the AN or keys For details on selecting the menu display see page 1 10 2 Press the C key for one second minimum to enter the setup mode oer The top parameter in the setup mode E n input type is displayed This parameter is factory set to 2 K1 3 Press the CS key to fix the set value The display changes to 4 C F selection parameter This parameter is factory set to C 4 Select the menu display and select tu 2 level 2 mode using the A or keys
18. parameters are used for scaling of transfer output The setting range varies according to this output data Also a lower limit value larger than the upper limit value may be set e Using temperature input the decimal point position of the present SP or process value is dependent on the currently selected sensor and using analog input on the results of scaling e Set the scaling of the present SP or process value within the sensor input indication range Transfer Output Type Present SP Transfer Output Lower Limit to Transfer Output Upper Limit 1999 to 9999 Process Value 1999 to 9999 Manipulated variable heat 5 0 to 105 0 standard control 0 0 to 105 0 heating and cooling control Manipulated variable cool 0 0 to 105 0 Valve opening e Default 57 Related description 10 0 to 110 0 4 11 How to Use Transfer Output page 4 28 Option units E53 AKF 5 49 Option Mode bal ba HBA latch Conditions of Use The HBA output function must be assigned as the output e When this parameter is set to ON the heater burnout alarm is held until either of the following conditions is satisfied a Function a Set the heater burnout set value to 0 0 b Reset the controller Turn the controller s power OFF then back ON again Setting Range Lan J Enabled oF F Disabled Setting Rel
19. 5 When the ON time during control output is less than 190 ms the heater current to which 1 is set and the previous current value is held 6 ON while the No 2 display indicates P End For details on the P Ead indication see page 4 15 To return to setting level 0 from setting level 1 issue the software reset command If the parameter write command is issued for the setup expansion and option modes in setting level 0 an error occurs and the end code 0D Command cannot be executed is returned fcH 6 USING THE COMMUNICATIONS FUNCTION E Reading writing program parameters Reading parameters 2B 2B 4B 2B 2B Unit Parameter FCS 4 o 0 0 0 CR 2B 2B 2B 4B 2B 2B Unit Parameter End Read data FCS 4 E ebon Writing parameters 2B 2B 4B 2B 2B Unit Parameter Write data FCS 5 er 2B 2B 2B 4B 2B 2B Unit Parameter End Write data FCS 5 dee 2 Icr Parameters relating to the program of the specified unit are read or writ ten e Writing is possible only during remote operation e Reading is impossible during execution of auto tuning e For details on parameters in each setting level see the lists for each set ting level on pages 6 13 to 6 14 6 4 Commands and Responses
20. PLII 0 to 1300 C 0 to 2300 F Thermocouple 4 to 20mA 0 to 20mA Current input 1 to 5V 0 to 5V 0 to 10V Related description 3 2 Setting Input Specifications page 3 4 Related parameter When input type is set to temperature input C F selection setup mode Voltage input When input type is set to voltage input or current input Scaling upper limit Scaling lower limit Decimal point setup mode 5 31 Setup Mode m Scaling lower limit voltage or current input E ae H Scaling upper limit Conditions of Use The input type must be set to analog input ci P Decimal point e This parameter can be used when voltage input or current input is selected as the input type e When voltage input or current input is selected as the input type scaling is carried out Set the scaling upper limit in the scaling upper limit parameter and the scaling lower limit in the scaling lower limit parameter e The decimal point parameter specifies the decimal point position of parameters set point etc whose unit is set to EU Engineering Unit n m i A a e Scaling upper limit Scaling lower limit Setti 5 32 Parameter Setting Range Unit Default ng Scaling upper limit Scaling lower limit 1 to 9999 None 100 Scaling lower limit 1999 to scaling
21. Auxiliary output 1 LBA ee iea Event input I L i Transfer output I Input The E5AK T supports the following inputs Temperature input Current input Voltage input CT input potentiome ter and Event input Temperature input Voltage input Current input e Only one of temperature input current input and voltage input can be selected and connected to the controller e The following input sensors can be connected for temperature input Thermocouple K J T E L U N R S B W PLII Platinum resistance thermometer JPt100 Pt100 e The following currents can be connected for current input 4 to 20 mA 0 to 20 mA e The following voltages can be connected for voltage input 1 to 5 VDC 0 to 5 VDC 0 to 10 VDC CT input Poten e Connect CT input when using the HBA heater burnout alarm function tiometer on a standard type controller E5AK TAA2 Note that CT input cannot be used when the linear output unit is mounted e Connect the potentiometer when monitoring the valve opening on a position proportional type controller E5AK TPRR2 1 5 i CHAPTER 1 INTRODUCTION Event input E Output Output assign 1 6 ments Add on the input unit E53 CKB when using event input You can select from the following six event inputs Run Reset Remote Local Auto Manual Hold Hold Cancel Advance Pattern The output functions of the E5AK T do not operate for five seconds after the E5AK T is turned ON The E5AK T su
22. Program Level 0 1 The PV Present SP parameter is only displayed e When this parameter is set to 0 the protection function is disabled e When this parameter is set to 5 only the parameters in the level 0 mode can be used and the menu display is not selected e When this parameter is set to 6 PV Present SP parameter can only be displayed The set point cannot be changed e Default is 1 Only the calibration mode is protected Related description 3 6 Protect Mode page 3 19 Protect Mode Heup Key protect e Disables key operation of the RUN RESET or AUTO MANUAL For example if AUTO MANUAL key operation is disabled by simultaneously pressing the Ce and A keys in the key protect parameter protect mode during automatic operation Function manual operation is no longer possible e The following table shows the relationship between set values and protected keys Set value Description Setting 1 No keys are protected 2 AUTO MANUAL key operation cannot be selected 3 key cannot be selected Both the AUTO MANUAL and RUN RESET key operations cannot be selected e Default is 0 all keys can be operated Related description 3 6 Protect Mode page 3 19 Manual Mode e In this mode manual operation is possible and the MANU LED li
23. Reset ON OFF Run rak ON Remote OFF Local AAR ON Manual OFF Auto Haid ON Hold OFF Hold cancel Adu OFF ON Execution Penu Peni Specified by combination of three event inputs 1 Peng 1 The following table shows the relationship between the pattern select signal and the pattern No Pattern No 0 1 2 3 4 5 6 7 Pattern select 0 O O O O Pattern select 1 oO Oo O O Pattern select 2 O O O e Default is nan Related description 4 8 How to Use Event input page 4 23 Related parameters Remote local level 2 mode Hold Advance level 0 mode Pattern No level 0 program mode Option units E53 AKB 5 47 Option Mode Souk communication stop bit LPS Communication baud rate L E A Communication data length G f Pas Communication unit No Pret Conditions of Use The communications function must be in use yu Communication parity e These parameters are enabled when the power is turned ON again e These parameters set the communications conditions Make sure that the stop bit Function data length parity and baud rate of the host computer and the E5AK T controller are matching e When connecting two or more E5AK T controllers to the host computer set unit Nos that will not conflict with the unit Nos of other controllers e Communication stop bit parameter
24. page 3 14 Related parameter All parameters in the program mode oP Hi Step 0 time Step time Conditions of Use Target SP 0 Rate of rise programming Within the number of steps to Lm a ww a Step 7 SP Step time Target SP 7 Rate of rise programming oF m Step 8 SP Step time to OF iS Step 15 SP Step time e Sets the SP of steps 0 to 15 when the step time is set e Sets target SP 0 to 7 when the rate of rise programming is set Function e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Unt Det SP lower imito SP upper EU OO ooo Related description 3 5 Setting Patterns page 3 14 4 3 Ramp Rise Rate Setup Program page 4 9 Related parameters All parameters in the program mode Input type Scaling upper limit Scaling lower limit Decimal point setup mode Step time Rate of rise programming expansion mode Program Mode Pp T a Ramp rate 0 Conditions of Use Within the number of steps only in the rate to of rise programing D a Ramp rate 7 e Sets the degree of change per time unit of ramp rate in the step time ramp step A Setting Range Unit Defaut f i Al 0 to 9999 EU Timeunitoframprate 0 0 The ramp step is skipped
25. tures of the E5AK T names of parts and typical functions This chapter describes the opera tions that you must carry out e g installation wiring and switch settings before you can use the E5AK T These chapters describe using basic control examples how to use the front panel keys and how to view the display when setting the parameters of the major func tions for the E5AK T These chapters describes the im portant functions of the ESAK T and how to use the parameters for making full use of the E5AK T This chapter describes how to use the functions related specifically to position proportional type controllers This chapter mainly describes how to use the communications commands and gives program examples This chapter describes how the user should calibrate the E5AK T 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 E5AK T is used safely The precautions indicated below describe important information regarding safety Be sure to follow the instructions described in these precautions NWARNING Incorrect handling may cause death or injury A WARNING Do not touch the terminals while the power is This may cause an electric shock NOTICE Be sure to observe these precautions to ensure safe use Do not use the product in places wher
26. 0 al H Open close hysteresis Conditions of Use The control must be position proportional control e Provides hysteresis at ON OFF switching of open or close output in position propor tional control Setting Range Unit Default 0 1 to 20 0 08 Setting Related description 4 1 Selecting the Control Method Position proportional control page 4 4 E5AK TPRR2 5 28 Level 2 Mode ALH Setting E FiHi D HE Alarm 2 hysteresis ALHG Alarm 1 hysteresis Conditions of Use Alarms must be assigned as output For example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 hystere A E H 4 Alarm 3 hysteresis sis parameter cannot be used e Sets the hysteresis of alarm outputs 1 to 3 Setting Range Unt Defaut 0 01 to 99 99 0 02 Related description 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 Program mode LASH and iN Input shift upper limit Conditions of Use The input type must be set to temperature input thermocou
27. 00 e In the following examples data is shown in individual blocks to make the examples easier to understand However when actually creating programs do not leave spaces between frame items Also response are displayed without spaces between frame items Set the set point to 300 0 e Input data 00 5 05 3000 300 0 Set point Write parameter e Response 00 5 05 00 3000 FCS Normal end Start running e Input data 00 3 00 0000 Run Run Reset Special command e Response 00 3 00 00 0000 FCS Normal end Monitor process value e Input data 00 1 00 0000 Dummy data Monitor process value Read parameter e Response 00 1 00 00 2000 FCS Process value 2000 Normal end fcH 6 USING THE COMMUNICATIONS FUNCTION 6 20 CHAPTER 7 CALIBRATION CHAPTER CALIBRATION This chapter describes procedures for each calibration operation Read this chapter only when the controller must be calibrated 7 1 Parameter Structure 7 2 7 2 Calibrating Thermocouples 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 Jcuarter 7 CALIBRATION 7 1 Parameter Structure e To calibrate the E5AK T controller select in the menu display to selec
28. 00 cece eee 4 9 4 4 Program Operation 2 lt c4 ooee4 face Ghee d nae eee nnr 4 13 4 5 Walle perations hos o42 2 oa2cn 243 foots cs ached goee bee 4 16 4 6 Program output c2 2 de ontis end nets chee ee eas te elds ce eek 4 17 4 7 Setting Running Conditions 00 cece eee eee 4 19 4 8 How to Use Event Input s222 04 Riese oaad ieee oS Coe Pas 4 21 4 9 How to Use the Heater Burnout Alarm 2 00 55 4 23 a TOLBA cine mel nkslehuree eh eg male th Gutlid Lh bloc ald hie ote Tad Oh la 4 26 4 11 How to Use Transfer Output 00 2 002 e eee ee 4 28 CHAPTER 5 PARAMETERS 4 e 0 0 saves cacau ot etaes eee 5 1 This chapter describes the parameters of the E5AK T Use this chapter as a reference guide Conventions Used in this Chapter 0 00 02 eee 5 2 Protect Modene a oe eee hate cue ieee eek oe 5 3 Manual ModE sareen satan EE EA EA 4 ed ee nature muses 5 5 Level O Modei oink og tests Stalls ca RG kaloidain e ea de dale E 5 6 Program Medes 221 25n0 e8 sien n e en O e a 5 11 evel 91a a ete ene etc ere eer UP ene aera E 5 17 Level 2 MOGs duke een esa eda hela eee edie winced ia a a aris 5 24 Setup MOE saspe ce Nee eee Ree e ee eee See eo ee ee ae Ae Se 5 30 Expansion Mode inead tee aa dee Ser EO a tee 5 38 Option ModE raaa red ent eet a i t a ee a bo Eei ani 5 46 Calibration M ge 24 622 ce hs cast ct aa har a a ts a nt a ttt e 5 52 CHAPTER 6 USING THE COMMUNICATIONS FUNCTIO
29. 300 to 2300 F 350 to 1450 C 560 to 2560 F K2 0 0 to 500 0 C 0 0 to 900 0 F 50 0 to 550 0 C 90 0 to 990 0 F Ji 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F J2 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 460 0 C 199 9 to 790 0 F E 0 to 600 C 0 to 1100 F 60 to 660 0 C 110 to 1210 F L1 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F L2 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F U 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 650 0 C 199 9 to 999 9 F N 200 0 to 1300 C 300 to 2300 F 199 9 to 460 0 C 199 9 to 790 0 F R 0 to 1700 C 0 to 3000 F 350 to 1450 C 560 to 2560 F S 0 to 1700 C 0 to 3000 F 170 to 1870 C 300 to 3300 F B 100 to 1800 C 300 to 3200 F 170 to 1870 C 300 to 3300 F W 0 to 2300 C 0 to 4100 F 70 to 1970 C 10 to 3490 F PL 0 to 1300 C 0 to 2300 F 230 to 2530 C 410 to 4510 F 4 to 20mA One of following ranges depending on 10 to 110 of setting range results of scaling Note however that max value is 1999 0 to 20mA 1999 to 9999 to 9999 1 to 5V 199 9 to 999 9 0 to 5V 19 99 to 99 99 0 to 10V 1 999 to 9 999 E
30. 5 10 poe Valve opening monitor 5 10 PV Present SP e The process value is displayed on the No 1 display and the Present SP is displayed on the No 2 display e The decimal point position is dependent on the selected sensor during temperatures input and on the results of scaling during analog input Monitor Range Unit Process Value Scaling lower limit 10 FS to scaling upper limit 10 FS i Present SP Set point lower limit to set point upper limit Monitor e During temperature input the range of the currently selected sensor is taken as the PV monitor range Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode Set point upper limit Set point lower limit expansion mode 5 6 Level 0 Mode Phir Pattern No e This parameter can be set only when the controller is reset e Displays the execution pattern during program operation and the set pattern after Bia d Function the controller is reset e This parameter can also be used in the program mode Setting Range Unit Setting l Related description 3 5 Setting Patterns page 3 14 Related parameters All parameters in the program mode ZLEE step No monitor e Monitors the current step No This parameter is reset to 0 when the controller is reset Monitor Range Unit
31. 7 2 11 Transfer output lower limit 5 49 Transfer output scaling 4 28 Transfer output type 4 28 5 49 Transfer output upper limit 5 49 Transfer procedure 05 6 2 Travel Time 0 eee eee 4 4 Travel time 0 0 cece eee eee 5 51 Undefined error 005 6 16 Up Key ice Pisa aomi ea be ne 28 whe os 1 4 Using Event Input 3 21 Valve opening monitor 4 4 5 10 Voltage input 05 1 5 7 13 Wait Operation 0005 4 16 Wait operation 0 cece eee 1 8 When the rate of rise is set to 0 4 10 WITS Ste ce ee nde bt a i 2 8 Wiring Terminals 2 8 Writing parameters 6 7 6 12 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No H088 E1 01A Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to previous version 1 September 1997 Original Production 01A March 2005 Page A 3 Added information to table and accompanying notes OMRON OMRON Corporation Industrial Automation Company Industrial Devices and Components Division H Q Measuring Components Department Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Tel 81 75 344 7080 Fax 81 75 344 7189 Regiona
32. 8 3 8 3 How to Use the Error Output 00 0 02 ee eee 8 5 8 4 Checking Operation Restrictions 00200 eee eee 8 6 APPENDIX SPECIFICATIONS cc isiccaticacisitahe ve tet ace A 2 ABOUT CURRENT TRANSFORMER CT A 5 CONTROL BLOCK DIAGRAM A 6 SETTING LIST reestee vendeur eerie eae A 8 MODEL LIST suey Oe Ck als oe ual ed A 12 PARAMETER OPERATIONS LIST A 13 ASCII CODE LIST o n anaana ae A 15 INDEX REVISION HISTORY CHAPTER 1 INTRODUCTION ff JAPTER 1 INTRODUCTION This chapter introduces the names of parts on the E5AK T and their functions For details on how to use the controller and parameter settings see Chapter 2 onwards 1 1 Names of parts 2090246 gees cede baw es 1 2 Main parts svn sauen fw tee serene 1 2 Pronvpanel 2 oui we etictceg mienia waa es 1 2 About the displays 0005 1 3 How to use keys 4 04 sabe sew cv ehokwews 1 4 1 2 Input and Output 1 5 TIPU wate cay wits Cee b eee bates Os 1 5 OE DU noc il heen Ad et cen Mik ae cee aoe 1 6 t3 Program eienen 38 LP dae ee es 1 8 How programs are structured 1 8 Program operation 000 00 1 8 Alarm output san bares Mek a a 1 8 Program output sence o ramets Se be eoea de 1 8 1 4 Parameters and Menus 1 9 Parameter types cece eee 1 9 Selecting modes 00 0 e eee eee 1 10 Selecting parameters
33. 9999 O Manipulated variable heat 5 0 to 105 0 standard control 0 0 to 105 0 heating and cooling control C O Manipulated variable cool 0 0 to 105 0 V M Valve opening 10 0 to 110 0 e Default SP A 10 SETTING LIST z yeubis Sui yeuBls ouuy oul L ulod yas days weaned S Z 1 anea wey puovs s aynuiw einulw NOH Hun swg Wesbold unoo uonnoax u yed ON Waped weu weboid 1s weboid dnies sw A 11 Jarrenonx MODEL LIST Description Type Name Specification Base unit E5AK TAA2 AC100 240 Standard model E5AK TAA2 500 AC100 240 Standard model with terminal cover E5AK TAA2 AC DC24 Standard model E5AK TAA2 500 AC DC24 Standard model with terminal cover E5AK TPRR2 AC100 240 Position proportional model E5AK TPRR2 500 AC100 240 Position proportional model with terminal cover E5AK TPRR2 AC DC24 Position proportional model E5AK TPRR2 500 AC DC24 Position proportional model with terminal cover Option unit E53 AKB Event input E53 AK01 Communication RS 232C E53 AK02 Communication RS 422 E53 AK03 Communication RS 485 E53 AKF Transfer output Output unit E53 R Relay E53 S SSR E53 Q Pulse NPN DC12V E53 Q3 Pulse NPN DC24V E53 Q4 Pulse PNP DC24V E53 C3 Linear 4 to
34. COMMUNICATIONS FUNCTION E Program list language IBM PC Compatible Machine 1000 eaei e aonana 1010 PROGRAM E5AK T COMMUNICATION PROGRAM 1020 See Sees eee FOR IBM PC COMPATBLE MACHINE 1050 rasene EE E ascdgescgeteeee 1060 Default RS 232C SPEED 9600BPS PARITY EVEN DATA 7 STOP 2 1070 OPEN COM E73 AS 1 1080 REPEAT 1090 Enter send data 1100 INPUT send data SEND 1110 FCS calculation 1120 FCS 0 1130 FOR IFCS 1 TO LEN SEND 1140 FCS FCS XOR ASC MID SEND IFCS 1 1150 NEXT 1160 FCS RIGHT 0 HEX FCS 2 1170 Execute communications 1180 ZZZ SEND FCS CHR 13 1190 PRINT 1 ZZZ 1120 Check response 1210 RECCNT 0 TMP 1220 DRECLOOP 1230 IF LOC 1 lt gt 0 THEN DREC1 1240 RECCNT RECCNT 1 1250 IF RECCNT 5000 THEN DRECERR ELSE DRECLOOP 1260 DREC1 1270 TMP TMP INPUT LOC 1 1 1280 IF RIGHTS TMP 1 CHR 13 THEN DRECEND ELSE RECCNT 0 GOTO DRECLOOP 1290 DRECERR 1300 TMP No response CHR 13 1310 DRECEND 1320 RECV TMP 1330 PRINT receive data RECV 1340 Repeat to make Command 1350 GOTO REPEAT 1370 CLOSE 1 1380 END 6 6 Program Example E Examples of use e Set the unit No to
35. EES Related description 4 1 Selecting the Control Method Position proportional control page 4 4 Related parameters Motor calibration option mode E5AK TPRR2 pad dh PV dead band Conditions of Use as The control must be position proportion control e Sets a band centered at SP within which valve will not move PV dead band Set point Function Process value e This function is for special applications and normally it need not be used For details contact your nearest branch of OMRON e The decimal is dependent on the results of scaling Sening Range Unt Deut aws woo oo o e aa f Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode E5AK TPRR2 5 51 Calibration Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 When selecting this mode for the first time after the E5AK T has left the factory return the security parameter to 0 e This mode contains the parameters for user calibration of inputs and outputs Only parameters relating to input types specified in the input type parameter setup mode can be used Also related output parameters can be used only when the com munications unit E53
36. ON OFF RARLFR o 0 00 to 1 00 RAE G At calculated gain 0 1 to 10 0 Automatic return of display rEE mode 0 to 99 Ake H AT hysteresis 0 1 to 9 9 t bAb amp LB detection width 0 0 to 999 9 Option Eu Event input assignment 1 NON RST MAN HOLD ADV PTNO to 2 Ew g Event input assignment 2 NON RST MAN HOLD ADV PTNO to 2 Eu gt 3 Event input assignment 3 NON RST RMT MAN HOLD ADV PTNO to 2 EL ad i Event input assignment 4 NON RST RMT MAN HOLD ADV PTNO to 2 Shuk Communication stop bit 1 2 L En Communication data length 7 8 Pre H Communication parity NONE EVEN ODD bP5 Communication baud rate 1 2 2 4 4 8 9 6 19 2 H an Communication unit No 0 to 99 r Transfer output type SP PV O C O V M te H Transfer output upper limit 11 Er L Transfer output lower limit 11 Hh HBA latch ON OFF TA h Motor calibration ON OFF anaE Travel time 1 to 999 PV dead band 0 to 9999 9 When temperature input is selected the range of the sensor selected in the input type parameter setup mode corresponds to the scaling upper and lower limit value 10 Set the transfer output type parameter according to the following table Transfer Output Type Transfer Output Lower Limit to Transfer Output Upper Limit SP Present SP 1999 to 9999 PV Process value 1999 to
37. Preparation 7 7 7 9 7 10 Preparations e cece eee 7 4 Preparing for Communications 6 3 Procedure 2 3 2 4 6 17 PROSTAMI essenin ae eh a ee as See 1 8 Program end 0 000 cece 4 18 Program Example 6 17 Program example 05 4 12 Program list 00 cee 6 18 Program Mode 000000 5 11 Program mode 0 c eee ees 1 9 Program Operation 4 13 Program output 4 17 4 18 Program status indicators 1 3 Program structure 04 4 12 Proportional band 5 18 Protect Mode 1 9 3 19 5 3 PV dead band 0 000s 5 51 PV Starts c 3 s0leos 8 apbdaaeten de aGarauians 4 20 5 42 PV Present SP 0 cee eee eee 5 6 Ramp rate 0 eee cee ee 5 138 Ramp rate 7 2 cece ees 5 138 Ramp Rise Rate Setup Program 4 9 Reading parameters 6 7 6 12 Reading writing parameters 6 7 Reading writing program parameters 6 12 Registering calibration data 1 13 Relationship with the number of steps 4 10 Remote Local 4 22 5 25 Repeating execution of the same pattern 000 4 14 RS 2820 a E A cee EA 1 12 6 3 RSH 422 hese d gaged oh bie ne BA 1 12 6 3 RS 485 0 ec cece eee 1 12 6 4 noe Running the ramp
38. SPO Ste 2 ps 0 to 15 SP imi imi to 1G Target SP 0 to 7 SP lower limit to SP upper limit EU 0 Pe g 2 to n Ramp rate 0 to 7 0 to 9999 3 0 bcd Step 0 to 15 time 2 l to 5 Soak time 0 to 7 0 00 to 99 59 3 0 00 Pattern execution cPe Gaunt 0 to 9999 Times 1 Program A Alarm value 1 1999 to 9999 EU 0 Al 2 Alarm value 2 1999 to 9999 EU 0 FIL J Alarm value 3 1999 to 9999 EU 0 Time signal 1 enabled ES i5 step 9 0 to 15 None 0 an Time signal 1 ON time 0 00 to 99 59 4 0 00 zg Time signal 1 OFF oF i time 0 00 to 99 59 4 0 00 Time signal 2 enabled 525 step 9 0 to 15 None 0 ane Time signal 2 ON time 0 00 to 99 59 4 0 00 bad Time signal 2 OFF aFe time Y 0 00 to 99 59 4 0 00 RE AT Execute Cancel OFF AT 1 AT 2 None OFF P Proportional band 0 1 to 999 9 FS 10 0 Integral time 0 to 3999 sec 233 d Derivative time 0 to 3999 sec 40 Cooling coefficient 0 01 to 99 99 None 1 00 Oa cout dh Dead band 19 99 to 99 99 FS O ne cont Position proportional 7 At position propor Level 1 db dead band 0 1 to 10 0 2 0 tional control aF r_ Manual reset value 0 0 to 100 0 50 0 HYS Hysteresis heat 0 01 to 99 99 AES 0 10 r 6 At heating and EHYS Hysteresis cool 0 01 to 99 99 FS 0 10 cooling control E P Control period heat 1 to 99 sec 20 E Control period cool 1 to 99 sec 20 ainda ote Heater burnout iim Heater burnout 0 0 to 5
39. ag ing time when aging is required First calibrate the main input Press the C key to display P 382 300Q calibration display Set the 6 dial to 300Q when the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the Ce key to display P 0Q calibration display Short terminal No 11 to 13 When the value on the No 2 display has stabi lized changes of several digits max press the 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 138 7 7 fl CHAPTER 7 CALIBRATION From previous page Mie 7 8 5 6 7 8 9 Press the ce key to display P 18 10Q calibration display Set the 6 dial to 10Q When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the C key to display Pb g 0Q calibration display Short terminal Nos 11 to 13 When the value on the No 2 display has stabi lized changes of several digits max press the key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the CS key The dis pl
40. are determined according to the combination of the alarm type alarm value and alarm hysteresis parameter settings e The contact conditions for when alarm output is ON can be set to open or closed in the close in alarm open in alarm parameter e The following table shows the alarm types supported by the E5AK T controller and their respective operations Alarm Output Operation When X is negative Alarm Type When X is positive Upper and lower limit alarm 1x deviation Always ON Upper limit alarm deviation Lower limit alarm deviation Upper and lower limit range alarm Always OFF deviation Upper and lower limit alarm with standby sequence deviation Always OFF Upper limit alarm with stand 1 by sequence i ON deviation OFF Lower limit alarm with stand ON by sequence 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 Default is 2 Upper limit alarm devica tion e Alarm values are indicated by X in the table above Alarm output op eration differs according to whether the value of the alarm is positive or negative e Alarm values are built into the program and are set for each
41. be mounted on the E5AK T and two event input can be used for each E53 AKB unit E53 AKB x 1 unit 2 event inputs E53 AKB x 2 unit 4 event inputs e Switching by event input is not possible on the menu display e Switch event inputs ON and OFF while controller power is ON e You can choose from the following six event input functions Run Reset Remote Local Auto Manual Hold Hold cancel Advance Pattern select e Event input ON OFF judgment is carried out on inputs of 200 ms mini mum e When event inputs are used as program advance input the program step is advanced at the rising OFF ON edge of the input signal When event inputs are used as run reset input program operation is stopped reset at the rising OFF ON edge of the input signal and program operation is started run at the falling ON OFF edge Other signals are accepted at all times e Set event input assignments in the event input assignments 1 to 4 pa rameters option mode However note that event input assignment 1 2 parameters cannot be used when only one unit of the E53 AKB is installed e The following table shows the relationship between the settings and functions of the event input assignment 1 to 4 parameters Setting Function nen Event input disabled St OFF ON Reset ON OFF Run rak ON Remote OFF Local rFAln ON Manual OFF Auto Hat ad ON Hold OFF Hold cancel Adu Execute at OFF ON P
42. eee 6 19 fcH 6 USING THE COMMUNICATIONS FUNCTION 6 1 Outline of the Communications Function H Outline E Transfer procedure E Interface The communications function allows you to monitor and set E5AK T pa rameters by a program prepared and running on a host computer con nected to the E5AK T controller This chapter describes operations as viewed from the host computer When the communications function is used the E53 AK01 02 03 commu nications unit must be added on The E5AK T communications function allows you to carry out the follow ing e Read write parameters e Instruct operations e Select the setting level The communications function assumes the following conditions e Writing of parameters is possible only during remote operation Also parameters cannot be written during execution of auto tuning e Writing of parameters is limited by setting level Writing conditions are as follows depending on the setting level e Setting level 1 No restrictions e Setting level 0 Writing of parameters in the setup expansion and op tion modes only is prohibited e The remote local AT execute cancel hold hold cancel and advance parameters are set aside from other parameters as special commands for instructing operations The host computer sends a command frame to the controller and the controller returns a response frame corresponding to the content of the command sent by the
43. host computer In other words a response frame is returned for each command frame sent The following diagram shows command frame response frame opera tions Command frame Command frame Host computer e X ETE EEA TEA f thes mie cine Response frame The host computer carries out communications conforming to the RS 232C RS 422 or RS 485 interface specifications Controllers supporting the RS 232C RS 422 and RS 485 specifications are as follows e Option units E53 AKO01 RS 232C E53 AKO02 RS 422 E53 AK03 RS 485 6 2 Preparing for Communications ff 6 2 Preparing for Communications For details on wiring when the communications function is used see Chapter 2 Preparations E Cable connections RS 232C 25 pins IBM PC XT DE 25 Female DTE DR DSR SG COMMON ER DTR FG RS 422 e Only one controller can be connected to the host computer 1 1 connection e The cable length should not exceed 15 meters e Use shielded twisted pair cables AWG28 or more for the cables 9 pins IBM PC AT be re DE 25 i Female H DTE RD RXD SD TXD ER DTR SG COMMON DR DSR RS RTS CS CTS FG e 1 1 or 1 N connections are allowed In a 1 N connection up to 32 control lers including the host computer can be connected e The total cable length should not exceed 500 meters e Use shielded twisted pair cables AWG28 or more for the cables e Attach terminators to the
44. in the menu display the setup expansion option and calibration modes respectively are se lected When these modes are selected the control is reset So control outputs and auxiliary output are turned OFF When another mode is selected while in these modes control reset is canceled To set the controller to the protect mode or to return to the level 0 mode from the protect mode press the key and the CS key simulta neously for 1 second minimum To set the controller to the manual mode press the A key for one se cond minimum with the c key held down in the level 0 to 2 modes To return to the level 0 mode in the manual mode press the A key for one second minimum with the Ce key pressed Be sure to press the C key first in this operation When the controller is not in the manual mode each press of the ce key switches the parameter in the respective mode Parameter ce Parameter co Parameter te Parameter ce 1 2 3 n j If you press the cE key when at the final parameter the display returns to the top parameter for the current mode When you change parameter settings or contents specify the parameter using the A or keys and either leave the setting for at least two seconds or press the C key This fixes the setting When another mode is selected the content of the parameters before the mode was selected is fixed When
45. is below the width set in this Function parameter the controller regards this as detection of an LBA Setting Range Unit 0 0 to 999 9 o io Setting 5 45 Option Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e You can select this mode only on controllers that support optional functions In this mode you can set the communications conditions transfer output and event input parameters to match the type of optional function supported on the controller This mode also contains the parameters for the heater burnout alarm HBA function and position proportional travel time e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select P using the A and keys and then press the CS key for 1 second minimum the controller enters the option mode e To select parameters in this mode press the S key To change parameter settings use the A 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 E u H Event input assignment 1 5 47 u g Event input assignment 2 5 47 Euy 7 Event input assignment 3 5 47 Eu 4 Event input assignment 4 5 47 Gbct Communication stop bit 5 48 LE
46. l Y i y A 1010 J Z j z B 1011 K k C 1100 lt L D 1101 M m E 1110 gt N A n F 1111 O _ o DEL Lower 4 bits A 15 INDEX I Symbols C F selection 0 0 00 c eae 5 33 Numbers TOAT erain AS 3 25 AURAT 8 bes ee A E A A ah 3 25 A A OU aE ice ed ein 6 11 A D converter error 8 3 8 5 AJM Key bs E i Sencha wees ob ek 1 4 About Calibration 1 13 About Changing the Number of Steps 3 22 ABOUT CURRENT TRANSFORMER CT A 5 About Errors That Occur During Motor Calibration 0 0 0 eee 8 4 About invalid parameters 6 5 About Isolation 0005 2 10 About ON conditions 4 17 About parameter display 5 2 About Pattern Elapsing Time 4 17 About PID Parameters 3 26 About Res ti sje osreb cee tees 4 15 About the Alarm Value Decimal Point 3 16 About the Communications Function 1 12 About the displays 04 1 3 About the Order in Which Parameters are Described in This Chapter 5 2 About the Unit No 6 15 Advance aeei dk eee ees 4 22 5 8 Alarm 1 hysteresis 5 29 Alarm 1 open in alarm 5 37 Alarm 1 type cee eee eee 5 36 Alarm 2 hysteresis 00 5 29 Alarm 2 open in alarm 5 37
47. manipulated variable Set point upper limit Expansion For limiting SP setting Set point lower limit Expansion For limiting SP setting 4 3 Ramp Rise Rate Setup Program f 4 3 Ramp Rise Rate Setup Program Chapter 3 described programs that used the time setup method Pro grams were executed using a combination of SPs and step time values The E5AK T also supports the ramp rise rate setup method By this method programs are executed using three program elements target SP rate of rise and soak time To select a ramp rise rate program set the Step time rate of rise program ming parameter expansion mode to Pr rate of rise Soak time b Rate of rise Time unit of ramp rate Ramp step Soak step Target SP Set each of the above program elements in the target SP 0 to 7 rate of rise 0 to 7 and soak time 0 to 7 parameters In a ramp rise rate program parameters are set to two steps as shown in the figure above The following figure shows the relationship between the program and parameters Taret SP i pea r rne Soak time ea time 1 oO Soak time 2 Target SP 0 t 3 Target SP 2 Rate of rise 0 Rate of rise 1 Rate of rise 2 Soak time 0 Soak time 1 Soak time 2 Target SP 0 Target SP 1 Target SP 2 Parameter 4 9 fcrre 4 APPLIED OPERATION Relationship with When the numbe
48. mode for adjusting control In this mode you can set the parameters for limiting the manipulated variable switch between the remote and local modes and set the loop break alarm LBA alarm hyster esis and the digital filter value of inputs This is the mode for setting the basic specifications In this mode you can set parameters that must be checked or set before operation such as the input type scaling output assignments and direct reverse operation 1 9 fl CHAPTER 1 INTRODUCTION Expansion mode Option mode Calibration mode i Selecting modes ID This is the mode for setting expanded functions In this mode you can set SP setting limitter switching between advanced PID control or ON OFF control program time unit selection of step time rate of rise program ming time unit of ramp rise rate and the time for automatic return to the monitoring display This is the mode for setting optional functions You can select this mode only when an option unit is mounted in the controller In this mode you can set the communications conditions transfer output and event input parameters to match the type of option unit mount in the controller Heat er burnout alarm function and position proportional travel time are also located in this mode This mode is provided so that the user can calibrate inputs and output When calibrating input the selected input type is calibrated Whereas transfer output can be calib
49. ms Analog input 100 ms Sub input 1s Program Method Set time or rate of rise programming Program Size 8 patterns Max 16 steps pattern 0 2 500 ms of set value even numbered steps in the rate of rise programming setting Program Time Accuracy are set to the time unit of ramp rate Insulation Resistance 20 MQ min at 500 VDC Dielectric Strength 2000 VAC 50 60 Hz for 1 min between electrically live terminals of different polarities Vibration Malfunction 10 to 55 Hz 10m s approx 1G for 10 min each in X Y and Z directions Resistance Destruction 10 to 55 Hz 10m s approx 2G for 2 hrs each in X Y and Z directions Malfunction 200 m s min approx 20G 3 times each in 6 directions 100 m s approx 10G applied to Shock the relay Resistance Destruction 300 m s2 min approx 30G 3 times each in 6 directions Weight Approx 450 g mounting bracket approx 65 g Front panel NEMA4 for indoor use equivalent to IP66 Enclosure Ratings Fear case IP20 Terminals IP00 Memory Protection Non volatile memory number of writes 100 000 4 1 The indication accuracy of the K1 T and N thermocouples at a temperature of 100C or less is 2 C 1 digit maximum The indication accuracy of the U L1 and L2 thermocouples at any temperature is 2C 1 digit maximum The indication accuracy of the B thermocouple at a temperature of 400 C or less is unrestricted The indi
50. output function is not sup ported skips steps 7 to 10 1 2 3 4 5 6 7 8 9 When d is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the ag ing time when aging is required First calibrate the main input Press the Ce key to display t 57 50 mV calibration display Set STV output to 50 mV 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 CS key to display it 0 mV calibration display Set STV output to 0 mV When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily store the calibration data Next calibrate the cold junction compensator Press the CS key to display 3 18 310 mV calibration display Set STV output to 310 mV When the value on the No 2 display has stabilized changes of sev eral digits max press the key to temporarily store the calibra tion data Press the key to display g 0 mV calibration display Set STV output to 0 mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carry
51. parameters for limiting the manipulated variable 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 press the Ce key for 1 second minimum The display changes to the menu display If you select t u 2 pressing the AN and keys and then press the C key for 1 second minimum the controller enters the level 2 mode e To select parameters in this mode press the CS key To change parameter settings use the A or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name ro A Remote Local 5 25 Sk h Standby time 5 25 L HA LBA detection time 5 26 aTr MV at reset 5 26 ris E MV at PV error 5 27 AL H MV upper limit 5 27 otek MV lower limit 527 ar k MV change rate limit 5 27 LAr Input digital filter 5 28 aL H Open close hysteresis 5 28 AL i Alarm 1 hysteresis 5 29 AL He Alarm 2 hysteresis 5 29 AL HJ Alarm 3 hysteresis 5 29 ans Input shift upper limit 5 29 LAGL Input shift lower limit 5 29 5 24 Level 2 Mode ro Remote Local Conditions of Use The communications function must be in use e Switches between remote and local operation e To change the parameter setting during remote operation use the communications func
52. pattern For details see 3 5 Setting Patterns page 3 14 3 4 Setting Alarm Type lf E Alarm hysteresi s The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows rep oe d ALH i Cr 7 p Maratai Alarm hysteresis ALE a AL HG OFF OFF i Alarm value Alarm value e Alarm hysteresis is set independently for each alarm in the alarm 1 to 3 hysteresis parameters level 2 mode Default is 0 02 0 02 FS Standby Standby sequence is a function for unconditionally turning alarm out sequence put OFF when the process value has left the alarm range once and it next enters the alarm range For example when the alarm type is set to lower limit alarm general ly the process value is within the alarm range and alarm output smaller than the set point and alarm output becomes ON when this state contin ues However if the alarm type is set to lower limit alarm with standby sequence alarm output first becomes ON when the process value ex ceeds the alarm setting value to leave the alarm range and once again falls below the alarm value The standby sequence is canceled when an alarm is output It is howev er restarted later by one of the following conditions Operation is started or power is turned ON A pattern is started The program advances to the next step The SP of the current step is changed The currently running alarm value is changed The in
53. rise rate setup program 4 11 Scaling lower limit 5 32 Scaling upper limit 5 32 DCCULITY EEEE ET sha EEE EEEE 3 19 5 3 Selecting modes 000005 1 10 Selecting parameters 1 11 Selecting the Control Method 4 2 Sensor input 0 0 cece eee 2 9 Sensor Input Setting Ranges and Indication Ranges A 4 Set point limiter 05 4 8 Set point lower limit 5 39 Set point upper limit 5 39 Set the set point to 300 0 6 19 Setting Alarm Type 3 10 Setting Input Specifications 3 4 SETTING LIST A 8 Setting Output Specifications 3 7 Setting Patterns 00 3 14 Setting Running Conditions 4 19 Setting the communications specifications 0 0 0 ee 6 4 Setting the LBA detection time 4 27 Setting up the option unit 2 4 Setting up the output unit 2 3 Setting up the terminal covers 2 7 T FD NE NC E E E oP A E S T 2 2 Setup examples 0 000 e ee 3 3 Setup Mode 404 1 9 5 30 SPECIFICATIONS A 2 Specifications 00 e ee eee A 5 Stage output 0 0 ce eee eee 4 18 Standard type 3 7 3 24 A 6 Standby operation 4 20 St
54. the following operations at power ON Continue Reset Run Manual e If you select Continue operation is started from the state that was ac tive when power was interrupted e If you select Reset the controller is reset e If you select Run normal program operation is started e If you select Manual the controller enters the manual mode e The following table shows the relationship between operation at power ON and the operation details that are stored to memory when a power interruption occurs Continue Reset Manual Pattern No OIO Step No Pattern elapsing time Pattern execution count Hold status OIOIOIOIO Auto Manual Run Reset MV at reset 1 OIOIOIOIOIOIO Manual MV 2 1 During auto mode at power interruption on a standard type controller OIOJO 2 During manual mode at power interruption on a standard type controller e Set the desired operation in the operation at power ON parameter ex pansion mode Default is Can Continue fcrre 4 APPLIED OPERATION E Starting the program run PV start Standby operation H End condition Parameters 4 20 e When the program is configured by the time setup method a ramp priority PV start can be selected as one of the run start conditions If you select PV start in the PV start parameter expansion mode program operation is st
55. time that advance parameter level 0 mode is set to an ON the program advances one step With each step advance the Advance parameter setting returns to GFF OFF e If the advance function is executed with the program in a hold state the hold state is continued in the next step Jcrarter 4 APPLIED OPERATION HE Pattern operation Repeating execu e To repeatedly execute the same pattern set the number of times that the tion of the same pattern is to be executed in the pattern execution count parameter pattern program mode e The pattern execution count can be set up to 9999 times Default is Q e Patterns for which the pattern execution count parameter is set to 0 cannot be executed e The count of the currently executing pattern in the program can be veri fied in the pattern execution count monitor parameter level 0 mode 0 is indicated in this parameter when the controller of reset or in a standby state Executing all e To execute all preset patterns in order from pattern 0 set the run all g patterns enable parameter expansion mode to an ON Default is AFF OFF Pattern 0 Pattern 1 Pattern 2 Time e When a power interruption occurs during run all execution if the op eration at power ON parameter expansion mode is set to Can Con tinue the currently executing pattern No is held in memory When power is r
56. to prevent unwanted modification L Hi e The set value of the security parameter protect mode limits the range of protectable parameters The following table shows the relation ship between set values and the range of protection Only modes marked by can be operated Set value Calibration Option J Expansion J Setup J J Level 2 Level 1 Program amp Level 0 e 1 1 Only the PV Present SP parameter can be displayed e When this parameter is set to 0 parameters are not protected e When this parameter is set to 5 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 6 the PV Present SP parameter can only be monitored e Default is 1 a Key protect e This parameter disables key operation for switching run reset or auto manual For example if you protect the key operation for switching bs e kr pa auto manual by the key protect parameter protect mode during au tomatic operation the controller cannot be set to the manual mode pre venting manual operation of the controller during operation e The following table shows the relationship between set values and keys that are protected Set value Description 0 Key protection OFF 1 A M cannot be selected 2 RUN RST cannot be selected 3 Both A M and RUN RST cannot be select
57. transfer output function is sup ported This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 4 to 7 1 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the ag ing time when aging is required 2 Press the CE key The display changes to A 22 20 mA calibration display Set the STV output to 20 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 3 Press the cE key The display changes to A 8 0 mA calibration display Set the STV output to 0 mA When the value on the No 2 dis play has stabilized changes of several digits max press the key to temporarily store the calibration data 4 Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the C key The dis play changes to t 28 20 mA calibration display 5 Set the output to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA 6 Press the S key The display changes to Er 4 4 mA calibration display 7 Set the output to 4 mA by t
58. upper limit 30 Step 8 time 0 00 to 99 59 31 Step 9 SP SP lower limit to SP upper limit 32 Step 9 time 0 00 to 99 59 33 Step 10 SP SP lower limit to SP upper limit 34 Step 10 time 0 00 to 99 59 35 Step 11 SP SP lower limit to SP upper limit 36 Step 11 time 0 00 to 99 59 37 Step 12 SP SP lower limit to SP upper limit 38 Step 12 time 0 00 to 99 59 39 Step 13 SP SP lower limit to SP upper limit 40 Step 13 time 0 00 to 99 59 1 Reading only is possible 2 Can be used in either the level 0 or program modes Read only during program run crrr 6 USING THE COMMUNICATIONS FUNCTION Parameter No Parameter Data Setting and Monitor Range Mode 41 Step 14 SP SP lower limit to SP upper limit 42 Step 14 time 0 00 to 99 59 43 Step 15 SP SP lower limit to SP upper limit 44 Step 15 time 0 00 to 99 59 04 Pattern execution count 0 to 9999 45 Time signal 1 enabled step Oto 15 Program 46 Time signal 1 ON time 0 00 to 99 59 47 Time signal 1 OFF time 0 00 to 99 59 48 Time signal 2 enabled step Oto 15 49 Time signal 2 ON time 0 00 to 99 59 50 Time signal 2 OFF time 0 00 to 99 59 62 Standby time 0 00 to 99 59 Level 2 54 Operation at power ON 3 55 End condition 0 Reset 1 Final step SP 51 Program time unit 0 Hour minute 1 Minute second 56 Step time Rate of rise programming 0 Step time
59. 0 0 A 0 0 detection SETTING ust Level 2 Parameter Name r Remote Local Setting Range RMT LCL Default Remarks Setting Sth Standby time 0 00 to 99 59 L464 LBA detection time 0 to 9999 Aze MVatreset 5 0 to 105 0 Au E MVatPVerror 5 0 to 105 0 ol H 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 limitter 0 0 to 100 0 Input digital filter 0 to 9999 at H Open close hysteresis 0 1 to 20 0 RAL H f Alarm 1 hysteresis 0 01 to 99 99 A Hg Alarm 2 hysteresis 0 01 to 99 99 AL HJ Alarm 3 hysteresis 0 01 to 99 99 tc ASH _ Input shift upper limit 199 9 to 999 9 Temperature input ASL Input shift lower limit 199 9 to 999 9 Temperature input tank Input type 0to21 m H_ Scaling upper limit Scaling lower limit 1 to 9999 Analog input tant Scaling lower limit 1999 to scaling upper limit 1 Analog input dP Decimal point 0to3 Analog input g C F selection C F Temperature input ack Parameter initialize Yes No Control output 1 assignment 7 exc Control output 2 assignment 7 f Auxiliary output 1 assignment 8 crc fhg Auxiliary output 2 assignment 8 WW O Och meor f Alarm 1 type 1to 11 Output assignment needed arm 1
60. 000 1 11 Fixing settings 0 cece eee eee 1 11 1 5 About the Communications Function 1 12 1 6 About Calibration 1 13 fl CHAPTER 1 INTRODUCTION 1 1 Names of parts E Main parts Terminals Rear case Front panel gt This page E Front panel Operation status indicators OUT1 OUT2 SUB1 SUB2 MANU RMT HOLD RST WAIT AT Run Reset key Display key Down key iz 1 2 1 1 Names of parts E About the displays No 1 display Displays the process value or parameter symbols No 2 display Displays the set point manipulated variable or parameter settings Pattern No Displays pattern No Program status Indicate how the present SP of the operating step changes indicators Operation status OUT1 indicators Lights when the pulse output function assigned to control output 1 is ON e OUT2 Lights when the pulse output function assigned to control output 2 is ON e SUB1 Lights when the pulse output function assigned to auxiliary output 1 is ON e SUB2 Lights when the pulse output function assigned to auxiliary output 2 is ON e MANU Lights in the manual operation mode e RST Lights when the control is in reset status e RMT Lights during remote operation e HOLD Lights when the program is in hold status e WAIT Lights when the program is in wait status e AT Flashes during auto tuning Bar graph e This bar graph indicates how much of
61. 01 Hold 16 Advance 0000 In the case of the Run Reset or Advance command issue command when the response of the previous command was returned and passed for 0 5 seconds 6 4 Commands and Responses A group B group About Setting Levels Description 0 Heating side output 3 ON OFF 1 Cooling side output 4 ON OFF 4 2 Alarm output 1 ON OFF 2 3 Alarm output 2 ON OFF 2 4 Alarm output 3 ON OFF 2 5 LBA output ON OFF 2 6 HBA output ON OFF 2 7 Run Reset Reset Run 8 Auto Manual Manual Auto 9 Remote Local Remote Local 10 11 AT AT execution OFF 12 Hold During hold OFF 13 Wait During wait OFF 14 Event input 3 ON OFF 15 Event input 4 ON OFF Description 0 Setting level 1 0 1 2 Control output 1 type Linear Pulse 3 Control output 2 type Linear Pulse 4 5 Input error ON OFF 6 A D converter error ON OFF 7 CT overflow ON OFF 8 CT hold ON OFF 5 9 Potentiometer error ON OFF 10 11 Time signal 1 output ON OFF 2 12 Time signal 2 output ON OFF 2 13 Ramp soak Ramp Soak 14 Program end ON OFF 6 15 During standby ON OFF 1 Always OFF at linear output 2 Always OFF when output is not assigned 3 During position proportional control output is Open 4 During position proportional control output is Close
62. 1 Rate of rise programming 57 Time unit of ramp rate 0 Minute 1 Hour Expansion 58 PV start 0 SP start 1 PV start 59 Wait width 0 to 9999 52 Alarm during ramp step enable 0 OFF 1 ON 53 Run all enable 0 OFF 1 ON 3 0 Continue 1 Reset 2 Run 3 Manual 6 5 How to Read Communications Error Information 6 5 How to Read Communications Error Information The result of communications on the E5AK T can be checked by the end code or undefined error response in the response frame Use this end code or undefined error response to remedy errors that may occur E End code Communications are normal when the end code in the response is 00 If the end code is not 00 this indicates that an error that is not an unde fined error has occurred The end code format is as follows and does not contain a data area Unit Ge FCS No code code __ er Command type End code OD Code name Command cannot be executed Description e Writing was carried out during local operation e Writing was carried out during execution of auto tuning e An attempt was made to execute 40 AT during heating and cooling con trol or position proportional control e An attempt was made to switch run reset in setting level 1 e An attempt was made to execute AT in setting level 1 Action e Issue the parameter read or write commands in conditions other than above Description Pari
63. 2 1 In program pattern diagrams the present SP is indicated 2 C m gand other units are indicated for scaled data However EU is used as the minimum unit for the data For example for 50 02 m 1EU is taken as the minimum unit 0 01 m E How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters Able dg ELF IG H A B EIF r C ih mi ZJ rr Z Le Ul mn ON hrm CIE lt I XIE lt Niis 2 QJR O e q N E Reference mark This mark indicates that extra useful information follows such as supplementary explanations and how to apply functions Purpose al features of the E5AK T Setting up Basic E5AK T operations Applied E5AK T opera tions Using a Position propor tional type controller Communications with a host computer Calibration Troubleshooting E How This Manual is Organized Title Chapter 1 INTRODUC TION Chapter 2 TIONS PREPARA Chapter 3 BASIC OPERA TION Chapter 5 PARAMETERS Chapter 4 APPLIED OP ERATION Chapter 5 PARAMETERS Chapter 4 APPLIED OP ERATION 4 1 Selecting the Control Method Chapter 6 USING COMMUNICATIONS FUNCTION THE Chapter 7 CALIBRATION Chapter 8 TROUBLE SHOOTING Description This chapter describes the fea Learning about the gener
64. 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 e The LBA is output if the change width of the process value falls below 0 2 full scale of the time preset to this parameter when the manipulated variable is set in the MV upper limit or MV lower limit parameters Function e The LBA function is disabled when this parameter is set to 0 Setting Range Unit Default 009999 Second o Related description 4 10 LBA page 4 20 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 reset Conditions of Use Advanced PID control mac X 7 z MV at PV error e The MV at reset parameter sets the manipulated variable when operation has stopped on a standard type controller On a position proportional type controller this parameter sets the action close hold open when operation has stopped e The MV at PV error parameter sets the manipulated variable when an input error occurs On a position proportional type controller this parameter sets the action close hold open when an input error occurs e Standa
65. 20mA E53 C3D Linear 0 to 20mA E53 V34 Linear 0 to 10V E53 V35 Linear 0 to 5V Terminal cover A 12 E53 COV0809 for ESAK PARAMETER OPERATIONS ust PARAMETER OPERATIONS LIST e Switching to modes other than the manual or protect mode is carried out by mode selection in the menu display e The figure below shows all parameters in the order that they are displayed Some parameters are not displayed depending on the protect mode setting and conditions of use Option mode Calibration mode Power ON i Expansion ce A 1 second min ams ES 1 second min Protect mode RUN RST co 1 second min Manual mode ce 1 second min ra ES 1 second min Parameters in a mode can be switched by the kel key The param eter following the last parameter is the top parameter of the mode Level C I Perea SEEP Hold Adu Stor EcAe rPeA o r a 7 I Be PV Present SP Pattern No Step No monitor Hold Advance Standby time monitor Pattern elapsing time monitor Pattern execution count monitor MV monitor heat MV monitor cool Valve opening monitor Pern 5 na SP att Periton Ecutot SFE totS bcd tolS rPt a pain an m a 2 De Oe un re e w r m My or Pattern No Number of steps Step 0 to 7 SP Ramp rate 0 to 7 Step 0 to 7 time Ste
66. A lt 10A Current at heater burnout 0A 1KW F AC200V Set value Sto 2 5A CT JTS 5 current at normal operation current at heater burnout 5 0 5A 2 1A E5AK T Example 2 when using three 200 VAC 1 kW heaters Control output 1000 Heater pease ion gt ra o Current at normal operation 200 3 15A 2 10A i 1000 1KWx3 1 Current at burnout of one heater 00 2 10A AC200V CT 15 10 i Set value 5 125A O_o current at normal operation current at heater burnout Parameter arameters Symbol Parameter Name Mode Description re Heater current monitor Level 1 Heater current value monitor Hh Heater burnout detection Level 1 Heater burnout detection Hoe Heater burnout latch Option Heater burnout detection alarm latch 4 25 fcrre 4 APPLIED OPERATION 4 10 LBA e The LBA Loop Break Alarm function can be used only on standard type controllers e The LBA function can be used only when it is 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 oc curred somewhere on the control loop and for outputting an alarm when the process value does not change with the manipulated variable at a maximum or minimum state Accordingly the LBA function can be used as a means for detecting a malfunctioning control loop LBA detection Normally when output is set to maximum or mini
67. AKF is added on e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select b using the A and keys and then press the CS key for 1 second minimum the controller enters the calibration mode e For details on parameters in the calibration mode see Chapter 7 Calibration 5 52 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION ff USING THE COMMUNICATIONS FUNCTION This chapter mainly describes communications with a host computer and communications commands 6 1 Outline of the Communications Function 6 2 Outline 4 ei de esesQerats sive bless dy 6 2 Transfer procedure 00005 6 2 Interlace 50a oiretatee eed atin danm ade 6 2 6 2 Preparing for Communications 6 3 Cable connections 005 6 3 Setting the communications specifications 6 4 6 3 Command Structure 6 5 6 4 Commands and Responses 6 7 Reading writing parameters 6 7 Issuing special commands 6 10 Reading writing program parameters 6 12 6 5 How to Read Communications Error Information 43 5 ie 4a ean oak eres 6 15 Hind C0d6 lt ocr oie Ratios teens totes 6 15 Undefined error 00 eee eee 6 16 6 6 Program Example 05 6 17 How to use programs 20000 6 17 Program list sss 50 4 she edn ate the le eal dg 6 18 Examples of use 0 0 c eee
68. Alarm A Type A E takai 5 36 Alarm 3 hysteresis 0 5 29 Alarm 3 open in alarm 5 37 Alarm 3 type ccc cece eens 5 36 Alarm hysteresis 00005 3 11 Alarm type asa a bi ae im 3 10 Alarm value 3 10 3 16 Alarm value 1 0 00 00 eee 5 14 Alarm value 2 0 00 e eee 5 14 Alarm value 3 0 cece eee ee 5 14 AT a cteucada ese E E AE EAE 5 44 Analog input 0 0 0 0 cece eee 3 5 ASCII CODE LIST A 15 AT Execute Cancel 5 18 AT Execution Timing 3 26 Auto tuning A T 00 3 25 Auto turning key 04 1 4 Auto Manual 00 020 eee 4 22 Auxiliary output 0005 2 10 Auxiliary output 1 assignment 5 35 Auxiliary output 2 assignment 5 35 B oroup seis tne sh wierd Rete ates CE 6 11 Balance less Bump less Operation 3 24 Bar graph 0 cc cece eens 1 3 Basic Operation Flow 3 2 Before setup 0 0c 0 ee 2 3 2 4 Cable connections 0200 6 3 Calibrating Current Input 7 9 Calibrating inputs 1 138 Calibrating Platinum Resistance Thermometers 00e ee eeee 7 7 Calibrating Thermocouples 7 4 Calibrating transfer output 1 13 Calibrating Voltage Input 7 10 Calibr
69. How to Use the Heater Burnout Alarm 4 23 Heater burnout detection 4 23 Operating conditions 4 23 How to calculate the heater burnout SOC yale acu Cire ees Rhu etn oe uae Sea 4 24 AN OMUBAG Sig secre ea ee oe Seth neues yee eR 4 26 4 11 How to Use Transfer Output 4 28 Jcrarter 4 APPLIED OPERATION 4 1 Selecting the Control Method E Heating and cooling control Dead band Output Heating side Cooling coefficient Dead band dead band width positive When selecting the control method set the parameters according to the following table Parameters are factory set to heating 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 Standard Control output heat Direct operation Heating and cooling control Parameters are factory set to heating control Control output heat Control output cool Reverse operation e 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 dead band and cool ing coefficient parameters can be used 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 S
70. K01 RS 232C E53 AK02 RS 422 E53 AK03 RS 485 EAN THOT 7 JU LP LT LF 7 2 7 3 Mount the option boards and the power board in the order shown 2 2 Installation i 2 2 Installation E Dimensions ooo 7 BEBE RMT HOLD MANU SUB1 SUB2 o o o oO o OUT1 OUT2 RST AT WAIT o o o m o L ai Panel cutout 110 min Unit mm aat z i i 120 min 92 pee ee e Recommended panel thickness is 1 to 8 a mm e Maintain the specified vertical and hori Li 40 8 zontal mounting space between each con 92 0 troller Controllers must not be closely mounted vertically or horizontally ne 2 5 i CHAPTER 2 PREPARATIONS E Mounti ng 1 Insert the E5AK T controller into the mounting hole in the panel 2 Fit the mounting bracket accessory into the fixing slots on the top and bottom of the rear case 3 Tighten the mounting bracket screws alternately a little at a time un til the ratchet starts to slide i hdd ON 2 6 2 2 Installation i Setting up the terminal covers e Fasten the terminal covers E53 COV0809 to protect terminals e E5AK 002 500 controller is provided with terminal covers e Use E53 COV09 for terminals 1 to 10 and E53 COV08 for termina
71. M OTRITIT DIN oO olTo w w Compensating conductor e Set the cold junction compensator designed for compensation of inter nal thrmocuples to 0 C However make sure that internal thermocou ples are disabled tips are open e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter However note that DMM is required only when the transfer output function is supported e Use the compensating conductor on the selected thermocouple Howev er note that when thermocouple R S E B W and PLII is used the cold junction compensator and the compensating conductor can be substi tuted with the cold junction compensator and the compensating conduc tor for thermocouple K Connecting the Correct process values cannot be obtained if you touch the contact ends of the com Cold Junction pensating conductor during calibration of a thermocouple Accordingly short en _ Compensator able or open disable the tip of the thermocouple inside the cold junction compen sator 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 Compensating conductor Compensating conductor 7 2 Calibrating Thermocouples Calibration thermocouple 1 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer
72. N 6 1 This chapter mainly describes communications with a host computer and com munications commands 6 1 Outline of the Communications Function 6 2 6 2 Preparing for Communications 00ce eee eee 6 3 6 3 Command Structure sags sheet u eteesenG Sees sag eee SS 6 5 6 4 Commands and Responses 2 00eeee eee e eee 6 7 6 5 How to Read Communications Error Information 6 15 6 6 Program Example i224 tectiee eects r n a a Be 6 17 CHAPTER 7 CALIBRATION 2534 6 604 4hudbaeed ee needs 7 1 This chapter describes procedures for each calibration operation Read this chapter only when the controller must be calibrated 7 A Parameter Structure 2 sin cnt elie ah eee aed sedan kee 7 2 7 2 Calibrating Thermocouples 00 2c eee eee ee 7 4 7 3 Calibrating Platinum Resistance Thermometers 7 7 7 4 Calibrating Current Input s14 cacesie Sy oeaie Severe eee ky oe 7 9 7 5 Calibrating Voltage Input s 24 24e xtese Sand corde Eee seee eas 7 10 7 6 Checking Indication Accuracy 0e cece eee eee eee 7 12 CHAPTER 8 TROUBLESHOOTING 0 00 8 1 This chapter describes how to find out and remedy the cause if the E5AK T does not function properly Remedy E5AK T trouble in the order of the descriptions in this chapter 8 1 Initial Checks nnnnnnnnnn annn n nnne 8 2 8 2 How to Use the Error Display 0 00 cee eee eee
73. N time OFF time All patterns completed y End of program This chapter describes the basic operation of programming For details on the following parameters refer to Chapter 4 Applied Operation Step time Rate of rise programming Pattern execution count Time signal 1 2 3 5 Setting Patterns Pattern No e This parameter cannot be changed during controller operation e Set the desired pattern No Step SP step time alarms and other parame ters that follow this parameter are set for the pattern that is set in this parameter e Set within the range 0 to 7 pattern 0 to 7 Default is 0 E Number of steps Set the number of steps for the pattern that you specified in the pattern No parameter e Set within the range 1 to 16 step Default is 8 e Set only the number of steps used in the program in order from step 0 ep ep as step 0 SP step 0 time step 1 SP step 1 time and so forth time e Set within the range from set point lower limit to set point upper limit c a x for step SP Default is 0 al e Set within the range 0 00 to 99 59 hours minutes or minutes seconds Default is 0 00 lt ox SP x 0to 15 Step 0 time Step 1 time Step 2 time Step 3 time A SP of steps 0 and 3 Time B SP of steps 1 and 2 e As shown in the above figure step 0 is a fixed value so when ramp opera tion is started set the step 0 time parame
74. Output Unit Ratings and Characteristics Ratings and characteristics conform to the output unit mounted on the controller For details on the ratings of the output unit see page 2 7 The relay output unit is already mounted on the E5AK TPRR When the output unit is replaced use the E53 R E Option Unit Ratings and Characteristics Contact input ON 1kQ max OFF 100kQ min A 4 Event inputs No contact input max ON residual voltage 1 5 V max OFF leakage current 0 1 mA Communications Interface Transmission method Synchronization method Baud rate RS 232C RS 422 or RS 485 Half duplex Start stop synchronization asynchronous method 1 2 2 4 4 8 9 6 19 2 kbps Transfer output DC 4 to 20 mA Permissible load impedance 6002 max Resolution Approx 2600 ABOUT CURRENT TRANSFORMER CT ABOUT CURRENT TRANSFORMER CT Specifications Type E54 CT1 E54 CT3 Max continuous heater 50A 120A 1 current Dielectric Strength 1000 VAC 1 min Vibration Resistance 50 Hz 98 m s 10G Weight Approx 11 59 Approx 50g Accessory Armature 2 Plug 2 1 The maximum continuous current of the E5AK T is 50 A Dimensions E54 CT1 ite NI oO 2 E54 CT3 02 36 O vt 2 M3 depth 4 APPENDIX CONTROL BLOCK DIAGRAM E Standard type Temperature input Digital filter Input shift Analog input Digital filter Input type
75. P does not change and the step time is the val ue set to the soak time 1 parameter in this example 30 minutes Parameter arameters Symbol Parameter Name Mode Description k F Step time Rate of rise programming Expansion Ramp rise rate GP x Target SP 0 to 7 Program Ramp rise rate Pr x Rate of rise 0 to 7 Program Ramp rise rate ke K Soak time 0 to 7 Program Ramp rise rate K G tor Operation By ramp rise rate setup method starting at input error the program start step is the _ at Input Error step 1 4 4 Program Operation f 4 4 Program Operation E Hold advance e Steps in currently executing programs can be forcibly stopped Hold and advanced Advance e Hold and Advance operation is according to the following procedure Run in level 0 mode Check step No Advance ON ontinue End of advance End End To program operation e Execute hold advance operation while making sure the step No in the C step No monitor parameter level 0 mode e When the hold parameter level 0 mode is set to an ON step time counting is paused Hold and the HOLD LED lights Haid and the SP appear alternately on the No 2 display when in the PV Present SP parameter e Hold is canceled time and counting is restarted by one of the following conditions hold parameter aFF OFF Run Reset End operation using advance instruction e Each
76. PLIED OPERATION a Prog ram example Let s describe a typical example of a ramp rise rate setup program In an actual program set the parameters to match the application 100 30 60 90 120 Target SPO 100 TargetSP1 10 Rate of rise 0 3 Rate of rise 1 3 Soak time 0 0 30 Soak time 1 0 30 Number of steps 4 Time unit of ramp rate minutes PV start 10 Program In a program comprising four steps steps 0 and 1 follow the settings of the structure target SP 0 rate of rise 0 and soak time 0 parameters Steps 2 and 3 follow the settings of the target SP 1 rate of rise 1 and soak time 1 parameters How the program 1 As the program starts at PV PV start the program starts operation works from 10 in this example 2 As the rate of rise is set to 3 the Present SP takes 30 minutes 100 10 3 30 to reach the target SP value 100 in step 0 If the PV is 40 when the program is started this time then becomes 20 min utes using the same formula 3 In step 1 the Present SP does not change and the step time is the val ue set to the soak time 0 parameter in this example 30 minutes 4 In step2 the Present SP changes according to the value of rate of rise 1 parameter from that of target SP 0 parameter to that of target SP 1 parameter It takes 30 minutes in this example 5 In step 3 the Present S
77. REPARATIONS 0000 eee 2 1 This chapter describes the operations e g setup installation and wiring you should carry out before turning the ESAK T ON 2a SCD ane ea a eter A arte ne ee EE A en oe ner 2 2 2 2 nstallati iced unre cles oa ROS ea eae eae eek eels eee Bee eats 2 5 2 3 Wiring Terminals 3 5 22 siete ES Coe Sans Noes ea eee s 2 8 CHAPTER 3 BASIC OPERATION 05 3 1 This chapter describes actual examples for understanding the basic operation of the E5AK T 3 1 Convention Used in this Chapter 000 3 2 3 2 Setting Input Specifications 22cc lt s1 a221 42 enateces weheaaes 3 4 3 3 Setting Output Specifications aaoo ccs 3 7 3 4 Setting Alarm YOGss 44 2c nats ewes hee beet SEL Ae geet 3 10 3 57 Setting Patterns aco ckencomceuee po E eae eek ede EEEE 3 14 3 6 Protect MOdG isto Sure e a Helen wane lia whe E ae 3 19 3 7 Starting and Stopping Operation 02 00 eee eee 3 21 3 8 Adjusting Control Operation 0 cee eee 3 22 CHAPTER 4 APPLIED OPERATION 4 1 This chapter describes each of the parameters required for making full use of the features of the E5AK T Read this chapter while referring to the parameter descriptions in chapter 5 4 1 Selecting the Control Method 200 02 eee 4 2 4 2 Operating Condition Restrictions 002 e ee eee 4 7 4 3 Ramp Rise Rate Setup Program 02
78. SL H Sirk Intl P an ESEE t u t P P PaE YE b rint PAL ALFA Ae L r E Fit H LbAb I la a Set point upper limit Set point lower limit PID ON OFF Operation at power ON End condition Program time unit Step time Rate of rise programming Time unit of ramp rate PV start Wait width Alarm during ramp step enable Run all enable a AT calculated gain Automatic return of display mode AT hysteresis LBA detection width Option Eu i Event input assignment 1 Eu e Event input assignment 2 Eu Event input assignment 3 Eu 4Y Event input assignment 4 SbeE Communication stop bit LEA Communication data length Pek Communication parity bF S Communication baud rate ui ma Communication unit No Er amp Transfer output type Er H Transfer output upper limit Er L Transfer output lower limit Hot HBA latch CAL Motor calibration n k Travel time F ah PV dead band A 14 Calibration For details refer to Chapter 7 Calibra tion 7 1 Structure of Parameters page 7 2 Manual Lo Manual Mv SELF Security PEYP Key protect ASCII CODE ust ASCII CODE LIST Hex 0 1 2 3 4 5 6 7 Upper 4 bits Bin 0000 0001 0010 0011 0100 0101 0110 0111 0 0000 SP 0 P p 1 0001 1 A Q a q 2 0010 2 B R b r 3 0011 3 C S c s 4 0100 4 D T d t 5 0101 5 E U e u 6 0110 amp 6 F V f v 7 0111 7 G W g w 8 1000 8 H X h x 9 1001 9
79. STV output to 0 mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carrying this out make sure that the wiring on the STV is discon nected Make sure that the cold junction compensator is set to 0 C and press the S key The display changes to A5 calibration display for the bias compensation value When the value on the No 2 display has stabilized changes of several digits max press the key to tempo rarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the CO key The dis play changes to t 2 20 mA calibration display Set the output to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA Press the S key The display changes to Er 4 4 mA calibration display 10 Set the output to 4 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA 11 Press the Ce key un
80. Specifies the wait width deviation on SP during a wait e When this parameter is set to 0 wait is disabled Function Setting Range Unit Default 0to9999 EU O Ek Related description 4 5 Wait Operation page 4 16 i Alarm during ramp step enable e To enable alarms during the ramp step set to ON To disable alarm set to OFF Function D l m an are Setting Range r anA Run all enable e To successively execute the program of all patterns from pattern 0 set to ON e Patterns whose pattern execution count parameter level 1 mode is set to 0 are Function skipped Setting Range Derun u on AFF ore X 5 43 Expansion Mode A A E A je Conditions of Use The control must be advanced PID con trol e Normally use the default value e Sets advanced PID control parameter o Setting Range Unit Default 0 00 10 1 00 A fa G AT calculated gain Conditions of Use The control must be advanced PID con trol e Normally use the default value e Sets the gain when adjusting the PID parameters by auto tuning Function e To give priority to response decrease the set value of this parameter To give priority to stability increase the set value of this parameter Setting Rang
81. T ON DA SOU Dict rat 2 okays SR ote x oes oes 2 2 Draw Outisn aS ese e e isk cee tie es 2 2 Setting up the output unit 2 3 Setting up the option unit 2 4 2 2 T stallati n so s2 5 5 0 Seca e en exe eee dd 2 5 Dimensions na seuted ace reese yen yaeded 2 5 Panel Cutout vac cvecesuhed eset eeks Hess 2 5 IVDO UAT seeiis Moreira ad a EE 2 6 2 3 Wiring Terminals ic07 sic ate ces esis tes 2 8 Terminal arrangement 2 8 Precautions when wiring 2 8 i CHAPTER 2 PREPARATIONS 2 1 Setup E Draw out Fixing Screw for Front Panel e On a standard type controller set up the output units for control outputs 1 and 2 before mounting the controller e On a position proportional type controller the relay output unit is al ready mounted So this setup operation is unnecessary That is do not replace the currently mounted unit with other output units e When setting up the output units draw out the internal mechanism from the housing and insert the output units into the sockets for control outputs 1 and 2 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 on the hook on the top of the front panel and turn the Phillips screwdriver to the left to loosen the screw on the lower part of the front panel 2 Draw out the internal mecha
82. When the output unit is replaced use the E53 R The following diagrams show the relationship between terminals and open close relay terminal settings y Lo Open Close 2 9 i CHAPTER 2 PREPARATIONS Auxiliary output 31 32 29 aa 16 ss r MININ NINININI PP P oO R O O N o CT input Potentiometer agya agga 29 About Isolation e Terminal Nos 3 and 4 are for auxiliary output 1 SUB1 and terminal Nos 1 and 2 are for auxiliary output 2 SUB2 e The internal equalizing circuits for the auxiliary outputs are as follows Auxiliary Auxiliary output 1 output 2 e Output specifications are as follows SPST NO 250 VAC 3 A e When the HBA function on an E5AK TAA2 controller is used connect CT input CT to terminal Nos 15 and 17 When monitoring the valve opening on an E5AK TPRR2 controller connect the potentiometer PTMR to terminal Nos 15 to 17 Connect each of these inputs as fol lows Q G BS CT input Potentiometer e For details on CT inputs see Appendix About Current Transformer CT Input page A 5 e For details on the potentiometer see the Instruction Manual for the valve connected to the controller The meaning of terminal symbols is as follows O OPEN W WIPE C CLOSE The variable resistance range is 100 Q to 2 5 kQ The E5AK T has independent power supplies for each of the terminal blocks shown on the right 2 3 Wiring Terminals f Event i
83. acter to the data section The follow FCS ing describes an example of how to calculate the FCS for 001000000 1 Convert the ASCII codes of each character to Hexadecimal 40H 30H 30H 2 Calculate the exclusive OR of all characters 3 Convert to ASCII code 4B 4 Set the result as FCS ASCII gt Hex ascii o of 1 o o o o oo 40H Exclusive OR 40HB30HG30HDH3 1 HBSOHGBBOHHSOHHBSOHH3SOHH30HH 7 1 j Conversion to ASCII code at each ao of the calculation result and sior to FCS ASCII 0 0 0 Hex 40H 30H 30H 31H 30H 30H 30H 30H 30H 30H SASI 31H Completed frame with ee terminator Hex 40H 30H 30H 31H 30H 30H 30H 30H 30H 30H 37H 31H 2AH ODH FCS Terminator 6 6 6 4 Commands and Responses 6 4 Commands and Responses This section describes commands and response in detail The conventions used in this section and data restrictions are as follows e Data is expressed in 1 byte units and in ASCII code e When the read or write data is a numerical value the data to be set must conform to the following conditions 1 The decimal point is not indicated in fractions 2 The leftmost bit of minus numerical data must be expressed as fol lows A 1 F minus example 10 0 0100 150 0 A500 15 F015 E Reading writing parameters Reading parameters Command
84. alue 3 1999 to 9999 19 Proportional band 0 1 to 999 9 20 Integral time 0 to 3999 5 21 Derivative time 0 to 3999 22 Cooling coefficient 0 01 to 99 99 09 Dead band 19 99 to 99 99 87 Position proportional dead 0 1 to 10 0 band 23 Manual reset value 0 0 to 100 0 Level 1 06 Hysteresis heat 0 01 to 99 99 43 Hysteresis cool 0 01 to 99 99 07 Control period heat 1 to 99 08 Control period cool 1 to 99 17 Heater current monitor 1 0 0 to 55 0 18 Heater burnout alarm 0 0 to 50 0 46 LBA detection time 0 to 9999 47 MV at reset 6 5 0 to 105 0 48 MV at PV error 6 5 0 to 105 0 50 MV upper limit 3 MV lower limit 0 1 to 105 0 49 MV lower limit 4 5 0 to MV upper limit 0 1 51 MV change rate limit 0 0 to 100 0 56 Input digital filter 0 to 9999 Level 2 88 Open close hysteresis 0 1 to 20 0 25 Alarm 1 hysteresis 0 01 to 99 99 26 Alarm 2 hysteresis 0 01 to 99 99 52 Alarm 3 hysteresis 0 01 to 99 99 53 Input shift upper limit 199 9 to 999 9 54 Input shift lower limit 199 9 to 999 9 1 Possible only during reading 2 During temperature input the range becomes the range of use of the selected sensor 3 During heating and cooling control the range becomes 0 0 to 105 0 4 During heating and cooling control the range becomes 105 0 to 0 0 5 During position proportional control the range becomes 1 to 3999 6 During heating and cooling control the range becomes 105 0 to 105 0 During positi
85. andby sequence 0005 3 11 Standby time 00 000 5 25 Standby time monitor 5 9 Start running 0 00 eee 6 19 Starting and Stopping Operation 3 21 Starting the programrun 4 20 Step 0 time Step time 5 12 5 138 Step 15 SP Step time 5 12 Step 15 time Step time 5 13 Step 7 SP Step time 5 12 Step 7 time Step time 5 13 Step 8 SP Step time 5 12 Step 8 time Step time 5 13 Step No monitor 0005 5 7 Step operation 0 cee eee ee 1 8 Step SP Step time 3 15 Summary of alarm operations 3 12 Switching with Manual Operation 4 3 Temperature input 1 5 3 5 Temperature input shift 3 5 Temperature unit 000005 3 5 Terminal arrangement 2 8 The meaning of icons used in this chapter 0 5 2 Thermocouple 00000 7 12 Time signal 0 c eee 4 17 Time signal 1 enabled step 5 15 Time signal 1 OFF time 5 16 Time signal 1 ON time 5 15 Time signal 2 enabled step 5 15 Time signal 2 OFF time 5 16 Time signal 2 ON time 5 15 Time unit of ramp rate 5 42 Transfer output 1
86. arted from the position of the SP that first matches the PV when program run is started If the SP does not match the PV the program run is started from the beginning SP Step 0 Step 3 Disabled ti PV k Start point Time e After the run instruction the controller is reset until the standby time elapses e Set the standby time in the standby time parameter level 2 mode within the range 0 00 to 99 59 hours minutes Defaults is 0 00 e After end of operation the controller normally is reset However control can be continued on the SP of the final step by setting the end condi tion parameter expansion mode If the end condition is set the SP of the final step and P End appears alternately on the No 2 display e When the number of steps parameter is changed after operation has ended the controller state does not change state However if control with respect to the SP is continued the SP switches to the new value of the final step Symbol Parameter Name Mode Description Operation at power ON Expansion Operation when power is turned ON PV start Expansion Start of program run Standby time Level 2 Start of program run End condition Expansion Operation end program run 4 8 How to Use Event input 4 8 How to Use Event Input Mi input assignments e When using event input mount the option unit E53 AKB up to two E53 AKB units can
87. ary output 1 Alarm 2 auxiliary output 2 Alarm 3 Output assignments are set in the control output 1 assignment con trol output 2 assignment auxiliary output 1 assignment and auxil iary output 2 assignment parameters setup mode Position proportional type controllers support nine output functions These are assigned to auxiliary outputs 1 and 2 Restrictions on assignment destinations are placed on some of the out puts The following table shows where outputs may be assigned to Assignment Destination Output Function 1 2 Alarm 1 Control Output Auxiliary Output 2 Alarm 2 Alarm 3 Time signal 1 Time signal 2 Stage output Program end output JE JE JK JK JK JK JE Jii Error 1 Input error Error 2 A D converter error Direct operation or normal operation refers to control where the ma nipulated variable is increased according to the increase in the process val ue Alternatively reverse operation refers to control where the manipu lated variable is decreased according to the decrease in the process value For example when the process value PV temperature is lower than the set point SP temperature in a heating control system the manip ulated variable increases by the difference between the PV and SP val ues Accordingly this becomes reverse operation in a heating control sys tem or alternatively
88. asures 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 where death or serious property damage is possible and extensive safety pre cautions are required About this manual 1 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON 2 Moreover because OMRON is constantly striving to improve its high quality products the information in this manual is subject to change without notice 3 Every precaution has been taken in the preparation of this manual Nevertheless if you find any errors or omis sions please contact the branch of OMRON or sales office listed at the end of this manual and inform them of the catalog No on the front cover Conventions Used in This Manual E Meanings of Abbreviations Sometimes the following abbreviations are used in parameter names figures and in text ex planations These abbreviations mean the following Symbol Term PV Process value SP Present set point 1 LBA Loop break alarm HB Heater burnout AT Auto tuning EU Engineering unit
89. ated description 4 9 How to Use the Heater Burnout Alarm page 4 23 See Related parameters Control output assignments 1 Control output assignments 2 Auxiliary output assignments 1 Auxiliary output assignments 2 setup mode E5AK AA2 fF Motor calibration Conditions of Use Se The control must be position proportion control e Executes motor calibration Be sure to execute this parameter when monitoring the valve opening Displays cannot be switched while motor calibration is being Function executed e The travel time parameter is also reset when this parameter is executed e Default af F e Motor calibration is executed when 4 7 is selected Example e After motor calibration is completed the setting automatically returns to FF or use e When an error occurs during motor calibration E r is displayed on the No 2 dis play Related description 4 1 Selecting the Control Method Position proportional control page 4 4 See Related parameter Travel time option mode E5AK TPRR2 Model j 5 50 Option Mode A A h Travel time Conditions of Use The control must be position proportion control e Sets the time from valve fully opened to valve fully closed e The travel time is automatically set when the motor calibration parameter is Function executed Sening Range Unt Deut
90. ated variable is updated to the new setting When switching between manual and auto operation the manipulated variable is subject to balance less bump less operation If the power is interrupted during manual operation manual operation is resumed at the manipulated variable that was active at power inter ruption when the power is reset Manipulated variable A A i 0 Man lated vari A 1 ipu varl 1 Manual able switched OFF ON i Power inter ruption Auto 1 co A kel A Position propor e When a potentiometer is connected to the controller the process value 3 24 tional type _ tion is displayed on the No 1 display and the valve opening is displayed on the No 2 display e When you press the Al key the open side becomes ON When you press the key the close side becomes ON Balance less To prevent sudden changes in the manipulated variable when switching between Bump less Opera manual and auto operation operation is resumed using the value that was active im mediately before operation was switched and the value is brought gradually closer to the value immediately after operation was switched 3 8 Adjusting Control Operation f E Auto tuni ng e AT auto tuning cannot be executed while operation is reset or during A T ON OFF control e When you execute auto tuning the optimum PID parameters are auto pa i matically set by forcibly changing the manipulated variable to calc
91. ation 00008 7 7 7 9 Calibration data error 8 4 Calibration item menu 7 38 Calibration Mode 4 1 10 Calibration 0 to 10V 7 11 Calibration 0 to 5V 1 to 5V 7 10 Calibration thermocouple 1 7 5 Calibration thermocouple 2 7 6 Changing currently running programs 3 22 Changing parameters 4 11 Changing the SP 00 3 22 Changing the time value 3 22 Characteristics 00 e eee A 3 Checking Indication Accuracy 7 12 Checking indication accuracy 7 12 Checking Operation Restrictions 8 6 Close in alarm open in alarm 3 11 Command Structure 6 5 Commands and Responses 6 7 Communication baud rate 5 48 Communication data length 5 48 Communication parity 5 48 Communication stop bit 5 48 Communication unit No 5 48 Communications 005 2 11 Communications parameters 6 4 Conditions when running a program 6 17 Connecting the Cold Junction Compensator 7 4 noe CONTROL BLOCK DIAGRAM A 6 Hold advance cee e eee 4 18 Control output 2 0 0 2 9 Hold Hold cancel 005 4 22 Control output 1 assignment 5 34 How the program works
92. attern operation page 4 13 Related parameters All parameters in the program mode t Alarm value 1 Conditions of Use Alarms must be assigned as outputs For Alarm value 2 example if alarm outputs 1 and 2 only are assigned as outputs the alarm value 3 o t 5 Alarm value 3 parameter cannot be used e This parameter is used for monitoring or setting the alarm values of alarm outputs 1 to 3 e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Um Doat mew w o Function Setting E Related description 3 4Setting Alarm Type page 3 10 3 5Setting Patterns Alarm value page 3 16 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 Program Mode LE 5 Time signal 1 enabled Conditions of Use step Each of the time signals must be assigned as outputs 6525 Time signal 2 enabled step e Set
93. ay changes to t 28 20 mA calibration display Set the output to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA Press the S key The display changes to Er 4 4 mA calibration display 10 Set the output to 4 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA 11 Press the Ce key until the display changes to the data store display Press the A key The No 2 display changes to 4 amp 5 and two se conds later the calibration data is stored to internal memory If you press the C key when the No 2 display reads na the calibration data is disabled 12 This completes calibration of the platinum resistance thermometer Press the S key to return the display to Ad5 7 4 Calibrating Current input 7 4 Calibrating Current Input Preparation 100 240VAC 24VAC DC SOURCE e b k l gt fos Joo h le fo lal e 3 a N ASSASASAIA NAJU NI OO JO JO El Calibration e In the above figure STV refers to a standard DC current voltage source KASAR and DMM refers to a precision digital multimeter However note that Rd the DMM is required only when the
94. band Hysteresis cool ON Heating Cooling side side PV OFF rr Set point 4 5 J crarter 4 APPLIED OPERATION Parameter Name Mode Description ALE f Control output 1 For specifying control method assignment Setup atite Control output 2 For specifying control method assignment Setup oe Direct reverse For specifying control method operation Setup adb Dead band Level 1 Heating and cooling control S Cooling coefficient Level 1 Heating and cooling control Au e MV atreset Level 2 Manipulated variable when control operation is stopped Au E MV at PV error Level 2 Manipulated variable when control operation is PV error rat Travel time Option Position proportional control CR h Motor calibration Option Position proportional control dh Positional proportional Position proportional control dead band Level 1 ai H Open close Position proportional control hysteresis Level 2 HYS5 Hysteresis heat Level 1 ON OFF control HYS Hysteresis cool Level 1 ON OFF control Cakl PID ON OFF Expansion ON OFF control 4 6 4 2 Operating Condition Restrictions 4 2 Operating Condition Restrictions E Manipulated vari able restrictions MV limiter MV lower limit value MV upper limit value MV change rate limiter The upper and lower limit values of the manipulated variable can be re stricted by the MV limitter and the change rate
95. calibration of the thermocouple 1 group Press the ICS key to return the display to Ad 7 5 fl CHAPTER 7 CALIBRATION Calibration ther 7 6 mocouple 2 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not sup ported skips steps 7 to 10 1 2 3 4 5 6 7 8 9 When Ad 5 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the ag ing time when aging is required First calibrate the main input Press the Ce key to display et 22 20 mV calibration display Set STV output to 20 mV 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 C key to display 2 0 mV calibration display Set STV output to 0 mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Next calibrate the cold junction compensator Press the S key to display 3 10 310 mV calibration display Set STV output to 310 mV When the value on the No 2 display has stabilized changes of sev eral digits max press the key to temporarily store the calibra tion data Press the Ce key to display H 2 0 mV calibration display Set
96. cation accuracy of the R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit maximum The indication accuracy of the W thermocouple 1 digit max of whichever is the greater of 0 3 or 3 C of the indicated value The indication accuracy of the PLII thermocouple is 1 digit max of whichever is the greater of 0 3 or 2 C of the indi cated value 2 Ambient temperature 10 C to 23 C to 55 C Voltage range 15 to 10 of rated voltage 3 Ona position proportional type controllers 1 to 3999 4 Changes to parameters and switched remote local settings are written Heater Burnout Alarm Max heater current Single phase 50 A VAC Heater current value indication accuracy 5 FS 1 digit max Heater burnout alarm setting range 0 1 to 49 9 A in units of 0 1 A Min detection ON time 190 ms 1 0 0 A The heater burnout alarm turns OFF 50 0 A The heater burnout alarm turns ON 2 No heater burnout detection or heater current value measurement is possible if the control output is ON for less than 190 ms A 3 Jrrrenonx E Sensor Input Setting Ranges and Indication Ranges Input Setting Range Indication Range JPt100 199 9 to 650 0 C 199 9 to 999 9 F 199 9 to 735 0 C 199 9 to 999 9 F Pt100 199 9 to 650 0 C 199 9 to 999 9 F 199 9 to 735 0 C 199 9 to 999 9 F K1 200 to 1300 C
97. communications specifications for the E5AK T controller For details on the host computer see the relevant manual supplied with the host computer Communications Set the communications specifications of the E5AK T in the controller s parameters communications parameters The communications parameters are set on the front panel of the E5AK T controller The following table shows the communications parameters option mode provided on the E5AK T controller and their respective settings Parameter Symbol Setting Set Value Unit No tUl ng 0to 99 J to 99 Baud rate LPS 1 2 2 4 4 8 9 6 19 2 kbps 1 2 2 4 4 8 EA 19 2 Bit length lEn 7 8 bit Eg 8 Parity PeeY None even odd nent BAFA add Stop bit Sbce 1 2 i 2 Inverted items are factory settings 6 3 Command structure ff 6 3 Command Structure Response End code 00 Response End code 00 About invalid parameters Command structure is as follows Each command is paired with a re sponse 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code 7 cals calie eR Command type 2B 1B 2B 2B 4B 2B 2B Unit Somma End Data FCS No coge code llor Command type 2B 1B 2B 2B 2B 2B Unit Command End FCS No code code CR Command type e The start character This character must be inserted before the leading by
98. control or heating and cooling control E MV monitor cool wi e This parameter cannot be set e Monitors the manipulated variable on the heating or cooling side e The manipulated variable in a standard control system is monitored in the MV mon Function itor heat parameter e The MV monitor cool parameter can be used only during heating and cooling con trol e MV monitor heat Control Monitor Range Standard 5 0 to 105 0 Monitor Heating and cooling 0 0 to 105 0 e MV monitor cool Control Monitor Range Unit Heating and cooling 0 0 to 105 0 E5AK TAA2 47 gt Valve opening monitor Conditions of Use The control must be position proportional control e Monitors the valve opening during position proportional control Function Moniter Range 10 0 to 110 0 is displayed when a potentiometer is not connected Related description 4 1 Selecting the Control Method Position proportional control page 4 3 E5AK TPRR2 Model Program Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 4 e This mode contains the parameters that you use for programming e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select Pr amp A u
99. controller and cold junction compensator are con nected by a compensating conductor for the input type thermocouple that is to be used during actual operation 100 240VAC d gt sogre Cold junction compensator Compensation conductor e Operation Make sure that the cold junction compensator is at 0 C and set STV out put to the voltage equivalent to the starting power of the check value Platinum resis e Preparation tance thermome The following figure shows the required device connection ter 100 240VAC Ss a le la a lale a la le le S lale Ee 6 e Operation Set the 6 dial to the resistance equivalent to the check value 7 6 Checking Indication Accuracy f Current input e Preparation The following figure shows the required device connection 100 240VAC 24VAC DC SOURCE sorce e Operation Set the STV to the current value equivalent to the check value Voltage input e Preparation The following figure show the required device connection 100 240VAC 24VAC DC SOURCE source ae 30 20 Ea 29 8 18 16 45 eT STV 22 ror 33 Par i SSS SANJAR e Operation Set the STV to the voltage value equivalent to the check value i CHAPTER 7 CALIBRATION CHAPTER 8 TROUBLESHOOTING ff HAPTER TROUBLESHOOTING This chapter describes how to find out and remedy the cause if the E5AK T does not function properly Remedy E5AK T trouble in th
100. controllers at both ends of the series of con trollers connected in an open configuration For example in the follow ing configuration connect the terminator to unit No 30 and do not con nect terminators to unit Nos 0 to 29 e Use terminators having a resistance of 240 Q 1 2 W The total resis tance of both ends should be at least 100 Q Host computer E5AK T No 0 ES5AK T No 30 fcH 6 USING THE COMMUNICATIONS FUNCTION RS 485 e 1 1 or 1 N connections are allowed In a 1 N connection up to 32 control lers including the host computer can be connected e The total cable length should not exceed 500 meters e Use shielded twisted pair cables AWG28 or more for the cables e Attach terminators to the controllers at both ends of the series of con trollers connected in an open configuration For example in the follow ing configuration connect the terminator to unit No 30 and do not con nect terminators to unit Nos 0 to 29 e Use terminators having a resistance of 120 Q 1 2 W The total resis tance of both ends should be at least 54 Q Host computer Terminator 120Q 1 2W E5AK T No 30 E Setting the com Match the communications specifications of the host computer and munications E5AK T controller When two or more controllers are connected to the specification S host computer make sure that the communications specifications of all controllers are the same This section describes how to set the
101. d state Related description 4 4 Program Operation page 4 13 4 8 How to Use Event Input page 4 21 See Related parameters Event input assignment 1 to 4 option mode 5 8 Level 0 Mode Lim mr rr ww l Standby time monitor Conditions of Use The controller must be in a standby state e Displays the remaining standby time This time is not displayed when the controller is reset Function Monitor Range 0 00 t0 99 59 Related description 4 7 Setting Running Conditions page 4 19 Related parameter Standby time level 2 mode l i ne Pattern elapsing time e Displays the time that has elapsed since the start of the pattern When a pattern is repeatedly executed or all patterns are executed the time counting restarts at the top a Function of each pattern Monitor Range 0 00 10 99 59 Monitor When the time exceeds 99 59 99 59 blinks on the display Pk i Pattern execution count monitor e Displays the number of times that the current pattern has been executed 0 is dis played when the controller is reset or when the controller is in a standby state a Function Monitor Range Unit 0 to pattern execution count Times Monitor E Related parameter Pattern execution count program mode 5 9 Level 0 Mode MV monitor heat Conditions of Use The control must be standard
102. e Unt Derat 0 110 10 0 Settin Related parameter AT Execute Cancel level 1 mode PID ON OFF expansion mode Related parameter PID ON OFF expansion mode 5 44 Expansion Mode E 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 and program modes the display automatically returns to the PV Pres ent SP display Function e When this parameter is set to 0 this function is disabled That is the display does not automatically return to the PV Present SP display e This parameter is disabled while the menu display is displayed i i Setting Range Unit Default Ea Ee Tal 01089 Sa T m Setting A b kad jar hysteresis Conditions of Use The control must be advanced PID con trol e Normally use the factory setting e The levels of limit cycle operations during AT execution are given hysteresis at event ON OFF switching This parameter sets this hysteresis width Sening Range Umt 041089 02 Settin h A h LBA detection width Conditions of Use The LBA Loop Break Alarm function must be assigned as an output e This parameter can be used when LBA is assigned as an output e When the change width of the manipulated variable
103. e Thirteen outputs are supported These functions are assigned to control outputs 1 and 2 and auxiliary outputs 1 and 2 e Restrictions on assignment destination are placed on some of the out puts e The following table shows where outputs may be assigned to Assignment Destination Control Output 2 1 2 Auxiliary Output Output Function Control output heat Control output cool Alarm 1 Alarm 2 Alarm 3 HBA LBA Time signal 1 Time signal 2 Program end Stage output Error 1 Input error Error 2 A D convertor error With control output cool the conditions for switching from standard control JK JE JE JK JK JK JK JE JK JL Ji JK JE JK JK JK JK JK JE JK JEI 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 control output cool is assigned and standard control is carried out when out put is not assigned For details on heating and cooling control see Chap ter 4 Applied Operation 4 1 Selecting the Control Method page 4 2 3 7 fcH 3 BASIC OPERATION Position propor tional type H Direct reverse operation oO CELI E Control period 3 8 Factory settings are as follows control output 1 Control output heat control output 2 Alarm 1 auxili
104. e explosive or flammable gases may be present Never disassemble repair or modify the product Tighten the terminal screws properly Use the specified size of solderless terminals for wiring Use the product within the rated supply voltage Use the product within the rated load The life expectancy of the output relay varies considerably according to its switching capacity and operating conditions Be sure to use the output relay within its rated load and electrical life expec tancy If the output relay is used beyond its life expectancy its contacts may become fused or burned If you remove the controller from its case never touch nor apply shock to the electronic parts inside Do not cover the E5AK T Ensure sufficient space around the controller to allow heat radiation Do not use the controller in the following places e Places subject to icing condensation dust corrosive gas especially sulfide gas or ammonia gas e Places subject vibration and large shocks e Places subject to splashing liquid or oil atmosphere e Places subject to intense temperature changes e Places subject to heat radiation from a furnace Be sure to wire properly with correct polarity of terminals When wiring input or output lines to your controller keep the following points in mind to reduce the influence from inductive noise e Allow adequate space between the high voltage current power lines and the input output lines e A
105. e 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 Described in This Chapter Parameters are described mode by mode The first page of each mode lists the parameters available in that mode The parameter names in these contents are listed in the order that they are displayed on the controller Protect Mode e The protect function restricts key use to prevent unwanted key operation Before changing parameters in this mode first make sure that protecting the keys will not cause any problems in operation e To select this mode press the and Ce keys simultaneously for 1 second minimum To exit this mode press the and Ce keys simultaneously again for 1 second minimum e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol SECr Security rpeyp Key protect SE ig gm Security e This parameter specifies which parameters are protected Note that the protect mode and manual mode cannot be protected Function e Only the modes indicated by the mark in the table below can be selected on the menu display For example when this parameter is set to 3 only levels 0 and 1 and the program mode can be selected Calibration Option Expansion Setup Level 2 Level 1
106. e order of the descriptions in this chapter 8 1 Initial Checks s5 2 lt veaske ce ee dae seven 8 2 8 2 How to Use the Error Display 8 3 8 3 How to Use the Error Output 8 5 8 4 Checking Operation Restrictions 8 6 Jcrarter 8 TROUBLESHOOTING 8 1 Initial Checks If trouble occurs first of all check the following 1 Power supply Make sure that the power supply is ON Also make sure that the pow er supply is within the rated voltage range 2 Wiring Make sure that all cables are properly connected 8 Communications conditions When communicating via the RS 232C RS 422 or RS 485 interfaces make sure that the baud rate and other communications condition settings on the host computer and E5AK T controller are matching and are within the permissible ranges If there appears to be nothing wrong after checking the E5AK T control ler and the same phenomenon continues check the controller in more de tail for example on the error display 8 2 How to Use the Error Display 8 2 How to Use the Error Display When an error has occurred the No 1 display alternately indicates error codes together with the current display item This section describes how to check error codes on the display and the ac tions you must take to remedy the problem SErr Input error Meaning Input is in error Action Check the wiring of inputs disconnections and shorts and check the in put type Operatio
107. ed e Default is 0 All keys can be operated fcH 3 BASIC OPERATION In this example let s set the parameters as follows Security 2 all parameters in modes other than the setup mode are protected Key protect 1 Auto manual key operation cannot be switched 4 ghana ming rows ce 1 Press the RUN RST and CS keys simultaneously for 1 second mini mum The controller enters the protect mode In the protect mode the top parameter in the protect mode security is displayed Default is 1 2 Press the A key to change the parameter setting to 2 3 Press the IS key to switch to the key protect parameter 4 Press the A key to change the parameter setting to 1 5 Press the C and RUNAST keys simultaneously for 1 second mini mum The display changes to the PV Present SP monitor parame ter level 0 mode 1 second min lea 3 20 3 7 Starting and Stopping Operation f 3 7 Starting and Stopping Operation Manipulated vari able at reset Using Event Input To start program operation that is switch from the reset state to run operation press the key for one second minimum To stop program operation that is switch from run operation to the re set state press the key from two seconds minimum When the controller has stopped operating reset state the RST LED lights The controller can
108. ed 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 ps e MV upper limit T m The setting ranges during standard control and heating and cooling control are dif TE fer ent Setting Conirol Method Setting Range ae Standard MV lower limit 0 1 to 105 0 Heating and cooling 0 0 to 105 0 The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value MV lower limit The setting ranges during standard control and heating and cooling control are dif ferent Control Method Setting Range Unit Default Standard 5 0 to MV upper limit 0 1 Heating and cooling 105 0 to 0 0 The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value e MV change rate limit Sening Range Unt Default 0 010 1000 as o Related description 4 2 Operating Condition Restrictions Manipulated variable restrictions page 4 7 5 27 Level 2 Mode LnF J input digital filter e Sets the time constant of the input digital filter The following figures shows the effect on data after passing through the digital filter Function PV before passing through filter PV after passing through filter Input digital filter Sening Range Unt Deaut 0109999 Second
109. ed only when all calibration items have temporarily been stored e After calibrating input you must always check indication accuracy For details see page 7 12 7 1 Parameter Structure Calibration item e Parameters are displayed on the No 1 display and the process value is menu displayed in Hexadecimal on the No 2 display Calibrationitem Normally the process value changes by several digits The process value parameter flashes for example when a sensor error causes the process value to Process value stray from the calibration target range e When the process value display is flashing the process value is not stored as data even if the key is pressed Calibration store Once the E5AK T controller has been calibrated by the user Ad is mark displayed preceded by the mark when the calibration mode is next se lected cuarter 7 CALIBRATION 7 2 Calibrating Thermocouples e Calibrate according to the type of thermocouple thermocouple 1 group K1 J1 L1 E N W PLII and thermocouple 2 group K2 K2 L2 R S B T U e When calibrating do not cover the bottom of the controller Also do not touch the input terminals Nos 11 and 12 or compensating conductor on the E5AK T controller Preparations 100 240VAC 24VAC DC SOURCE EJ pre oO N a l ei adi JS Pe Pm ye Of IM TOTRIO ITD INI O Ooso Cold junction compensator 0 C 32 F NIN INIMINITNIM NIN wo 1
110. el 1 Mode wae Lo Cooling coefficient Conditions of Use The control must be either heating and cooling control or advanced PID control rm e In heating and cooling control P at the cooling side is calculated by the following for mula Cooling side P Cooling coefficient x P Setting Range Um 0 07 to 99 99 100 Function Related description 4 1 Selecting the Control Method Heating and cooling control page 4 2 Related parameter Proportional band level 1 mode E5AK TAA2 r dh Dead band Conditions of Use The control system must be heating and cooling control e Sets the output dead band width in a heating and cooling control system A negative setting sets an overlap band Function Setting Rangs Um 79 99 10 99 99 Related description 4 1 Selecting the Control Method Heating and cooling control page 4 2 E5AK TAA2 Level 1 Mode dh i Position proportional Conditions of Use The control must be position proportional dead band control e Sets the output hold width ON OFF switching point for open and close output dur ing position proportional control a Function Seting Range Om 0 1 to 10 0 N Setting EAEAN ETAETA Related description 4 1 Select
111. end Peni Specify by combination of three inputs 1 Pind 1 The following table shows the relationship between pattern select No and pattern No Pattern No 0 1 2 3 4 5 6 7 Pattern select 0 O O O Pattern select 1 O O O O Pattern select 2 O O O O 4 21 fcrre 4 APPLIED OPERATION E Detailed description of input functions Run Reset Ao G Reset Run Remote Local Auto Manual Hold Hold cancel Advance E en Advance Pattern select Parameters 4 22 There is no order of priority in event input key operations and commu nications command setup However remote local auto manual hold hold cancel or pattern selection be set to either of ON or OFE So param eters will always follow event input even if you try to switch settings by key operation and communications commands Program operation is stopped reset at the rising ON gt ON edge of the event input signal and the RST LED lights Program operation is started run at the falling ON OFF edge of the event input signal This function is supported only when E53 AK01 02 08 the option unit for serial communications is installed Remote local cannot be assigned in the event input assignment 1 2 pa rameters When event input is set to ON parameters can be written only by us ing the communications function and the RMT LED lights The con tent of event input is reflected
112. er note that heating cooling side manipulated variables can be output only on standard type controllers and valve opening can be out put on position proportional type controllers e If the output assignment is changed when either the manipulated vari able heat or manipulated variable cool parameter is selected the factory setting set point is returned to Transfer output e These transfer outputs can be scaled according to the settings of the scaling Parameters 4 28 transfer output upper limit and transfer output lower limit param eters before output Setting of an upper limit value smaller than the low er limit value is allowed so reverse scaling can also be carried out Also the scale can be enlarged by the upper and lower limit width specified for each data item The following example shows scaling of the heating side manipulated variable Transfer output Transfer output mA mA Enlarged scale Manipulated a A lated 0 4 variable Transfer output Transfer variable 1 nsfer Transfer 100 ol upper limit 0 output lower output lower output upper limit 100 limit 10 limit 80 Symbol Parameter Name Mode Description ks Transfer output type Option Transfer output designation tr H Transfer output upper limit Option Transfer output scaling e _ Transfer output lower limit Option Transfer output scaling CHAPTER 5 PARAMETERS i GHapTEeRS PARAMETERS Th
113. erature 10 C to 55 C without condensation and icing 3 year warranty period 10 to 50 C Ambient Humidity 35 to 85 relative humidity Storage Temperature 25 C to 65 C without condensation and icing 1 Thermocouple W is W Re5 26 2 For the setting ranges and indication ranges for each of inputs see page A 4 A 2 SPECIFICATIONS Characteristics Thermometer 0 3 of indication value or 1 C whichever greater 1 digit max 1 Platinum resistance thermometer Indication Accuracy 0 2 of indication value or 0 8 C whichever greater 1 digit max Analog input 0 2 F S1 digit max CT input 5 FS 1 digit max Potentiometer 5 FS 1 digit max Platinum resistance thermometer Temperature yartation Inluence 1 of PV or 2 C whichever greater 1 digit max 2 Thermocouple R S B W 1 of PV or 10 C whichever greater 1 digit max tea vanes a a mae Analog input current voltage or remote SP input 1 FS 1 digit max Hysteresis 0 01 to 99 99 FS in units of 0 1 FS Proportional Band P 0 1 to 999 9 FS in units of 0 1 FS Integral Time I 0 to 3999s in units of 1 second 3 Derivative Time D 0 to 3999s in units of 1 second Control Period 1 to 99s 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 Sampling Period Temperature input 250
114. error contact weld damaged transistors etc 3 Sensor error constant input values etc e If you use the LBA function set the loop break detection time matched to the control characteristics in the LBA detection time parameter level 2 mode e If you assign error 1 as the output an error can be output to auxiliary output 1 or auxiliary output 2 when input is in error When this error occurs remedy by following the description for Input error e 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 8 5 Jcrarter 8 TROUBLESHOOTING 8 4 Checking Operation Restrictions With the E5AK T controller auto tuning or self tuning sometimes do not operate depending on how functions are combined The table below sum marizes the main operating restrictions If the E5AK T controller is not operating properly first check whether op erating conditions violate the restrictions in this table Inoperable or Invalid Functions Restriction A i AT Execution Limitter Function Other At heating and cooling 40 AT control At position proportional 40 AT Manipulated variable ON OFF control control At ON OFF control x Manipulated variable MV change rate At AT execution Messen MV change rate Parameter setting At reset x Man
115. estored program operation resumes from the pattern that was being executed when the power was interrupted For details on opera tion at power ON see page 4 19 e Patterns whose pattern execution count is set to 0 are skipped Pattern 0 Pattern 1 Pattern 3 pattern execution count of pattern 2 is set to 0 Time 4 4 Program Operation f Parameters About Reset Parameter Name Mode Hold Level 0 Advance Level 0 Pattern execution count Program Run all Expansion e A reset cancels a hold state Description Pauses program execution Advances the program one step Repeatedly executes current pattern Executes all patterns e When the controller is reset during run all execution the program returns to step 0 of the currently executing pattern Jcuarter 4 APPLIED OPERATION 4 5 Wait Operation e Wait is the operation of not advancing the program steps and waiting for the PV to enter the preset wait width at the end of each step During wait operation the WAIT LED lights Wait width Wait width During wait A A Counting stop S e As the PV is smaller than SP wait width at the end of the rising step in the above figure control monitoring is stopped and the control waits for PV to reach SP wait width before the step is updated e In the case of a falling step the control waits for PV to reach SP wait width e Set
116. eters are set as follows alarm type 2 2 upper limit alarm value 2 set in program setting alarm hysteresis 0 02 close in alarm open in alarm q close in alarm In this example let s check the alarm type E 1 Select the menu display and select 5 amp t setup mode pressing the AN or keys For details on selecting the menu display see page 1 9 2 Press the Ie key to enter the setup mode The top parameter in the setup mode Ian amp input type is displayed 3 Press the cp key until Alte alarm type 2 parameter is dis played Default is 2 upper limit J cuarter 3 BASIC OPERATION 3 5 Setting Patterns If you want to set parameters in the program mode during controller operation you must first stop operation Operation may continue only in special instances for example to change SP during controller operation e Parameters that you use frequently for programming can be set in the program mode The flow below shows the parameters that are avail able in the program mode and the order in which they are set Select the program mode Select pattern No Set number of steps tep time Rate of rise programming setting Rate of rise setting Set SP Ramp time Soak time of each step Set step SP step time Set pattern execution count Set alarm value Set time signal 1 2 Step O
117. etting a posi tive value produces a dead band while setting a negative value produces an overlap band The dead band is factory set to 0 00 0 00 FS Overlap band dead Output band width negative Cooling Heating Cooling side side side 0 i PV Set point PV If the heating and cooling characteristics of the control target greatly dif fer preventing satisfactory control characteristics from being obtained by the same PID parameters adjust the proportional band P at cooling side using the cooling coefficient to balance control between the heating and cooling sides In heating and cooling control P at the heating or cooling side is calculated by the following formula Heating side P P Cooling side P cooling coefficient x P 4 1 Selecting the Control Method I e Manipulated vari In heating and cooling control the manipulated variable output that is able at reset output when controller operation is stopped is dependent on the set val ue of the MV at reset parameter level 2 mode in the same way as for standard control However note that in heating and cooling control the manipulated vari able at the cooling side is treated as a negative value for the sake of conve nience When the manipulated variable at reset is a negative value the manipulated variable is output to only the cooling side and when a posi tive value the manipulated variable is output to only the heating side Defaul
118. f calibration will not be assured Also note that calibration data is updated to the latest value each time that the E5AK T controller is calibrated Calibration data set before ship ment from the factory cannot be returned to after calibration by the user The input type selected in parameters is the item to be calibrated The E5AK T is provided with the following four calibration parameters e Thermocouple e Platinum resistance thermometer e Current input e Voltage input Two parameters are provided for thermocouple and voltage input Transfer output also can be calibrated when the communications unit E53 AKF is added on When calibrating each item the calibration data is temporarily regis tered This data can be registered as final calibration data only when all items have been newly calibrated So all items must be temporarily regis tered when the E5AK T controller is calibrated When registering data information regarding whether or not calibration has been carried out is also registered To calibrate these items the user must prepare separate measuring de vices and equipment For details on handling these measuring devices and equipment refer to the respective manuals For details see Chapter 7 Calibration I CHAPTER 1 INTRODUCTION CHAPTER 2 PREPARATIONS i CHAPTERZ PREPARATIONS This chapter describes the operations e g setup installation and wir ing you should carry out before turning the E5AK
119. ges to 3 amp 5 and two se conds later the calibration data is stored to internal memory If you press the C key when the No 2 display reads na the calibra tion data is disabled This completes calibration of the voltage input 0 to 5 V 1 to 5 V Press the S key to return the display to Ag3 This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 4 to 7 1 2 3 4 5 6 7 8 9 When fd is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the ag ing time when aging is required Press the Ce key The display changes to u 18 10 V calibration display Set the STV output to 10 V 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 CE key The display changes to 2u 0 V calibration dis play Set the STV output to 0 V When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the C key The dis play changes to t 28 20 mA calibration display Set the o
120. ghts e When this mode is selected the manipulated variable that was active immediately before the mode was switched to is output To change the manipulated variable use the A or keys If this mode is switched to during auto tuning auto tuning is canceled e To select this mode when in the level 0 to 2 modes press the CS and A keys simul taneously for 1 second minimum To exit this mode press the c and A keys simultaneously again 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 Function Setting e Sets the manipulated variable or the valve opening for manual operation On a standard type controller when you press the A or keys the manipulated variable is changed On a position proportional type controller when you press the A key the open side becomes ON and when you press the key the close side becomes ON e On standard type controllers the process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display e On position proportional controllers the process value is displayed on the No 1 dis play and the valve opening is displayed on the No 2 display when the potentiometer is connected e On standard type controllers the manual MV is held when the power is interrupted e Standard type Cont
121. h Pa Auxiliary output 2 assignment e Assigns output functions to either of auxiliary output 1 or 2 e The following 11 output functions can be assigned as outputs Function Alarms 1 to 3 HBA LBA Time signals 1 to 2 Program end Stage output Error 1 input error Error 2 A D converter error e When the output function assigned to auxiliary output 1 or auxiliary output 2 is ON the SUB1 or SUB2 LED lights ee eer ee n m ES Symbol Alarms 1 to 3 Time signals 1 to 2 Symbol E333 Stage output Default Auxiliary output 1 At 2 Auxiliary output 2 AL 3 Related description 3 3 Setting Output Specifications page 3 7 Related parameters e Alarm related parameters Time signal 1 enabled step Time signal 2 enabled step Time signal 1 to 2 ON time Time signal 1 to 2 OFF time program mode LBA detection time level 2 mode 5 35 Setup Mode kh t iti Le i Alarm 1 type Conditions of Use l Alarms must be assigned as outputs For example if alarm output 1 and 2 only are assigned as outputs the alarm 3 type parameter cannot be used mh Alarm 3 type e Alarm 1 to 3 type parameters specify the operation of the alarm by the one of the d pa Lee Alarm 2type set values in the following table For details of operation at an alarm see page 3 10
122. he or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA 8 Press the Ce key until the display changes to the data store display Press the A key The No 2 display changes to 9 amp 5 and two se conds later the calibration data is stored to internal memory If you press the C key when the No 2 display reads nal the calibration data is disabled 9 This completes calibration of the current input Press the CS key to return the display to Ads 7 9 i CHAPTER 7 CALIBRATION 7 5 Calibrating Voltage Input Preparation Calibration 0 to 5V 1 to 5V Cont d on next page 7 10 100 240VAC 24VAC DC e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter However note that the DMM is required only when the transfer output function is sup ported This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 4 to 7 1 2 3 wm 4 5 6 7 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 ag ing time when aging is requ
123. in the remote local parameter level 2 mode Remote local can be switched up to 100 000 times When event input is set to ON the controller is switched to manual operation and the MANU LED lights This function is enabled only during program operation The program is paused Hold when the event input is ON and the HOLD LED lights Holds continue until the state of the event input changes to OFF This function is enabled only during program operation Program steps are advanced at the rising OF FON edge of the event input signal Accordingly be sure to set event input OFF before you use this function This function is enabled only when the program is reset Patterns are selected using a combination of pattern select 0 to 2 Pattern select 0 to 2 inputs that are not assigned are normally treated as OFE For example when only pattern select 1 is assigned pattern se lect inputs 0 and 2 are treated as OFF so pattern 0 and 2 are patterns targeted for switching Symbol Parameter Name Mode Event input assignments 1 to 4 Option Event input functions K ito4 4 9 How to Use the Heater Burnout Alarm 4 9 How to Use the Heater Burnout Alarm H Heater burnout detection To E5AK CT terminal Heater wire HBA latch release E Operating conditions On a standard type controller the HBA heater burnout alarm function can be used only when the assignment destination of the outp
124. ing the Control Method Position proportional control page 4 3 Related parameter Open close hysteresis level 2 mode E5AK TPRR2 Model Pa E gt Manual reset value Conditions of Use The control must be either standard con trol or advanced PID control and the inte gral time parameter must be set to 0 e Sets the required manipulated variable to remove offset during stabilization of P or PD control Function Seting Range Om 0 0 to 100 0 50 0 E5AK TAA2 5 20 Level 1 Mode HS Hysteresis heat Conditions of Use The control system must be ON OFF con H fer 5 Hysteresis cool trol e Sets the hysteresis for ensuring stable operation at ON OFF switching e In a standard control system use the hysteresis heat parameter The hysteresis Function cool parameter cannot be used e In a heating and cooling control system the hysteresis can be set independently for heating and cooling Use the hysteresis heat parameter to set the heating side hys teresis and use the hysteresis cool parameter to set the cooling side hysteresis Setting Range Um Hysteresis heat 0 01 to 99 99 FS Hysteresis cool 0 01 to 99 99 FS Related description 4 1 Selecting the Control Method ON OFF control page 4 5 Re
125. ing this out make sure that the wiring on the STV is discon nected Make sure that the cold junction compensator is set to 0 C and press the CS key The display changes to bc A5 calibration display for the bias compensation value When the value on the No 2 display has sta bilized changes of several digits max press the key to tempo rarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the CO key The dis play changes to t 28 20 mA calibration display Set the output to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA Press the S key The display changes to Er 4 4 mA calibration display 10 Set the output to 4 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA 11 Press the S key until the display changes to the date save display Press the A key The No 2 display changes to YE 5 and two se conds later the calibration data is stored to internal memory If you press the CE key when the No 2 display reads na the calibration data is disabled 12 This completes
126. ipulated variable MV change rate ug Items marked by a x tion indicate combinations of conditions that are not acceptable during AT execu APPENDIX ff APPENDIX SPECIFICATIONS lt ostiscue sag ctes day weleees ABOUT CURRENT TRANSFORMER CT CONTROL BLOCK DIAGRAM SETTING DIST 2 cies ene eee a a ten MODEL USE cag rises tocars reine tan PARAMETER OPERATIONS LIST ASCILD CODE LIST ws ci 22cs accuses eis rate ees farren SPECIFICATIONS E Ratings Supply voltage 100 to 240V AC 50 60 Hz 24 VAC DC 50 60 Hz es vollage 85 to 110 of rated supply voltage Power Consumption 16VA 12 VA 8 W Thermocouple K J T E L U N R S B W PLII 1 2 1 2 Platinum resistance thermometer JPt100 Pt100 Voltage input 4 to 20 mA 0 to 20 mA input impedance 1509 Current input 1 to 5 V 0 to 5 V 0 to 10 V input impedance 1MQ CT input E54 CT1 E54 CT3 Sensor Input Sub Input Potentiometer 1002 to 2 5 kQ Control Output According to output unit see Output Unit Ratings and Characteristics page A 4 Auxiliary Output SPST NO 3 A at 250 VAC resistive load Control Method Advanced PID or ON OFF control Setting Method Digital setting using front panel keys Indication Method 7 segment digital display bar graph and LEDs Other Functions According to option unit see Option Unit Ratings and Characteristics page A 4 Ambient Temp
127. ired Press the CO key The display changes to fu 5 5 V calibration dis play Set the STV output to 5 V 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 CS key The display changes to fu g 0 V calibration dis play Set the STV output to 0 V When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the key The dis play changes to t 29 20 mA calibration display Set the output to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA Press the Ce key The display changes to Er 4 4 mA calibration display Set the output to 4 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA 7 5 Calibrating Voltage input f From previous page Calibration 0 to 10V 8 9 Press the Ce key until the display changes to the data store display Press the A key The No 2 display chan
128. is chapter describes the parameters of the E5AK T Use this chapter as a reference guide Conventions Used in this Chapter Protect Mode y 1435s no adea o UNE des Manual Mode cio oxy Sea tees tues h ease ok Level 0 Mode ici oA oi sneak oe toad 2 eine ad A Program Mode lt 0 24 weess ave cene dae dneen Level LMd yeuna our edule a helene Eeyel 2 Moder reont eege erun ei es E E Setup Mode ia tena ecaiete A eli dareeote wc eae Expansion Mode 5 0 5 3 2eteg ad siaieae bases Option Mode cece cee cece Calibration Mode 0 0 c eee eens Conventions Used in this Chapter i The meaning of icons used in this chapter Describes the functions of the parameter Function Describes the range and defaults of the parameter setting Used for monitor dedicated parameters Describes the range of the monitor values Describes a procedure using parameters in operating instructions Example of use oe Describes related parameters and items Describes models of the E5AK T or optional units that support the parameter being described E About parameter display On the E5AK T controller only parameters that can be used are displayed These parameters are displayed only when the Conditions of Use on the right of the parameter heading are satisfied However note that the settings of protected parameters are still valid and ar
129. l Headquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square 239920 Singapore Tel 65 6835 301 1 Fax 65 6835 2711 OMRON CHINA CO LTD BEIJING OFFICE Room 1028 Office Building Beijing Capital Times Square No 88 West Chang an Road Beijing 100031 China Tel 86 10 8391 3005 Fax 86 10 8391 3688 Authorized Distributor Cat No H088 E1 01A Note Specifications subject to change without notice 0305 1097
130. larm output function Function is output as it is When set to open in alarm the status of the alarm output function is output inverted The following table shows the relationship between alarm output functions alarm output and output LEDs Alarm Output Function Alarm Output Output LED Lit Not lit Lit Not lit Close in alarm Open in alarm Setting Range Dan a amp Close inalarm n E Open in alarm Setting Related description 3 4 Setting Alarm Type page 3 10 See Related parameters Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment Auxiliary output 1 assign ment Auxiliary output 2 assignment setup mode a E Direct Reverse operation e Direct operation or normal operation refers to control where the manipulated variable is increased according to the increase in the process value Alternatively Function reverse operation refers to control where the manipulated variable is increased according to the decrease in the process value Setting Range Default Ar e Reverse operation 3 d Direct o
131. lated parameters Control output 1 assignment Control output 2 assignment setup mode PID ON OFF expansion mode E5AK TAA2 5 21 Level 1 Mode F Control period heat Conditions of Use Relay SSR or voltage output must set as the outputs and the control must be set to Qo Control period cool advanced PID control standard control or heating and cooling control e Sets the pulse output period Set the control period taking the control characteristics and life expectancy of the controller into consideration F nction e In a standard control system use the control period heat parameter The control period cool parameter cannot be used e In a heating and cooling control system the control period can be set 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 cooling side control period Setting Range Unt Default Control period heat 1 to 99 Second 20 aa Control period cool 1 to 99 Second 20 Setting e Related description 3 3 Setting Output Specifications page 3 7 Related parameters Control output 1 assignment Control output 2 assignment setup mode E5AK TAA2 5 22 Level 1 Mode H Heater current monitor Condi
132. les 1 4 Input digital filter 5 28 Draw out e e L 2 2 Input error adin ee eee eee 8 3 E Input errors e i esa 0 cece eee 8 5 Input shift lower limit 5 29 End code 0c cece cee eee 6 15 Input shift upper limit 5 29 End condition 4 20 5 40 Input type 00 3 4 5 31 Event input nidagce a toes Saws 1 6 2 11 Installation 0 0 cece eee 2 5 Event input assignment 1 5 47 Integral time 00 000s 5 18 Event input assignment 2 5 47 Wnitertaces fis bs Save cee seh ate ate a 6 2 Event input assignment 3 5 47 Issuing special commands 6 10 Event input assignment 4 5 47 K Examples O AGE seed cerenites o 286 18 Key protect 0000005 3 19 5 4 Executing all patterns 4 14 Expansion Mode 1 10 5 38 L F EBA pianura weaidia ele achdeye araa 4 26 8 5 _ LBA detection example 4 26 Fixing Screw for Front Panel 2 2 LPA dotocion timene ccc ces 4 26 5 26 Fixing settings 0 008 1 11 EBA detection width bleekdcspsines e 4 26 Front panel 0 00 cece eee 1 2 Level 0 Mode 00 1 9 5 6 H Level 1 Mode o n 1 9 5 17 HBA latch aooiee corrieron 5 50 P O ee anan ee Limiter operation conditions 4 8 HBA latch release
133. ls 11 to 33 e Fasten the terminal covers as follows by using the snap pins A E5AK T CTI E53 COV0809 e To remove the terminal covers pull the edges of the snap pins 2 7 fl CHAPTER 2 PREPARATIONS 2 3 Wiring Terminals E Terminal arrangement E Precautions when wiring E Wiring Power supply TRSF Transfer output EV1 to 4 Event inputs PTMR _ Potentiometer SOURCE 100 to 240 VAC 50 60 Hz 16VA or 24VAC DC 50 60 Hz 12VA 8W e On some models terminals are not used and are left free Do not wire these terminals e Separate input leads and power lines in order to protect the controller and its lines from external noise e We recommend using solderless terminals when wiring the controller e Tighten the terminal screws using a torque no greater than 0 78 N m 8kgf cm e Use the following type of solderless terminals for M3 5 screws F 7 2mm max In the following wiring diagrams the left side of the terminal Nos indi cates the inside of the controller e Input power to terminals Nos 9 and 10 Power specifications are as follows 100 to 240 VAC 50 60 Hz approx 16 VA or 24 VAC 50 60 Hz approx 12 VA 24 VDC 8W 2 3 Wiring Terminals f Sensor input Bie i e Connect the sensor input to terminal Nos 11 to 14 and 33 as follows ac cording to the input type 64 ee o ol Ge ar QA n a ma Thermocouple Platinum Vo
134. ltage input 63 resistance Current input thermometer e Terminal Nos 7 and 8 are for control output 1 OUT1 and terminal Nos 5 and 6 are for control output 2 OUT2 The following diagrams show the available output units and their internal equalizing circuits OO O0 hed ed alee DO eno enn QO NPN PNP Relay SSR E53 R E53 S E53 Q E53 Q4 E53 Q3 OOj mA 4 to 20mA 0 to 20mA 0 to 10V 0 to 5V E53 C3 E53 V34 E53 C3D E53 V35 e With E53 V output units about 2 V is output for one second after the power is interrupted e The following table shows the specifications for each output unit Output Type Output Mode 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 2 max Resolution Approx 2600 E53 C3D 0 to 20 mA Linear 0 to 20 mA Permissible load impedance 600 2 max Resolution Approx 2600 E53 V34 0to10V Linear 0 to 10 VDC Permissible load impedance 1 KQ min Resolution Approx 2600 E53 V35 Oto5V Linear 0 to 5 VDC Permissible load impedance 1 KQ min Resolution Approx 2600 e With E5AK TPRR2 controllers relay output 250 VAC 1A is fixed
135. mum the process val time ue rises or falls after the dead time has elapsed LBA is output if the pro cess 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 detection LBA operation sometimes becomes unstable when the process value width fluctuates considerably due to the control characteristics The LBA detection width is provided so that changes with respect to output can be correctly detected Changes smaller than the detection width due to LBA detection timing are not regarded as changes LBA detection The following example describes what happens when a heater burnout example occurs at maximum output LBA detection time LBA detection time LBA detection width Output A A Heater burnout LBA ON LBA judgment is carried out at each LBA detection time from the point of maximum output In the above figure the process value PV is chang ing greatly at the 1st judgment time band so LBA remains OFF At the 2nd judgment time band the process value increases as indicated by the broken line if 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 judgme
136. n Communication data length 5 48 Prey Communication parity 5 48 bPS Communication baud rate 5 48 Ue na Communication unit No 5 48 Ekr Transfer output type 5 49 fa reo H Transfer output upper limit 5 49 Ee l Transfer output lower limit 5 49 Hoe HBA latch 5 50 CAL h Motor calibration 5 50 nak Travel time 5 51 P 4h PV dead band 5 51 5 46 Option Mode Eu Eu e Function Event input assignment 1 E u 4 Event input assignment 3 Event input assignment 2 E u u Event input assignment 4 e When one E53 AKB unit is mounted only the event input assignment 3 and event input assignment 4 parameters can be used e The following functions are assigned as event inputs Run Reset Remote Local Auto Manual Hold hold cancel Advance Pattern select 0 to 2 e The remote local function can be used on E53 AK01 02 03 option units e Weighting of the remote local function is as follows Pattern select 0 2 Pattern select 1 2 Pattern select 2 22 e When event input is used as advance input program steps are advanced at the rising edge of the event input signal When event input is used as run reset input the pro gram is reset at the rising edge of the event input signal and the program runs at the following edge non Event input disabled rSe OFF ON
137. n at er For control output functions the manipulated variable matched to the set ror ting of the MV at PV error parameter level 2 mode is output Alarm output functions are activated as if the upper limit is exceeded Program operation is continued E l 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 E5AK T controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the con trol system Check for external noise e Operation at er Control output functions turn OFF 2 mA max at 4 to 20 mA output and ror output equivalent to 0 in case of other outputs Alarm output functions turn OFF E771 A D converter error Meaning Internal circuits are in error Action First turn the power OFF then back ON again If the display remains the same the E5AK T controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the con trol system Check for external noise Operation at Control output functions turn OFF 2 mA max at 4 to 20 mA output and error output equivalent to 0 in case of other outputs Alarm output functions turn OFF Program operation is stopped P oo fcrre 8 TROUBLESHOOTING Beer Calibration data error This error is output only during temperature input and is displayed for tw
138. nd alarm 2 is assigned to auxiliary output 1 Accordingly the configu ration is such that heating control output is connected to control output 1 and alarm output is connected to control output 2 and auxiliary out put 1 Control outputs 1 and 2 are used depending on the differences in control method as follows 1 2 Input and Output i Transfer output Control Output 1 Control Output 2 Standard control E5AK TAA2 AC100 240 Control output heat E5AK TAA2 AC DC24 Alarm etc Heating and E5AK TAA2 AC100 240 Control output heat Control Method Model cooling control E5AK TAA2 AC DC24 Control output cool Position propor E5AK TPRR2 AC100 240 Open Close tional control E5AK TPRR2 AC DC24 e The E5AK T supports the following five transfer outputs Set point Process value Heating side manipulated variable Cooling side manipulated variable Valve opening However note that heating cooling side manipulated variables can be out put only on standard type controllers and valve opening can be output only on position proportional type controllers e These transfer outputs can be output after being scaled Setting of an up per limit value smaller than the lower limit value is allowed so reverse scaling can also be carried out 1 7 fl CHAPTER 1 INTRODUCTION 1 3 Program How programs E5AK T allows you to configure programs made up of a maximum of eight are structured patterns pattern 0 t
139. nd execute AT Set value o Te time 10 minutes 100 CHAPTER 4 APPLIED OPERATION CHAPTER4 APPLIED OPERATION This chapter describes each of the parameters required for making full use of the features of the E5AK T Read this chapter while referring to the parameter descriptions in chap ter 5 4 1 Selecting the Control Method 4 2 Heating and cooling control 4 2 Position proportional control 4 4 ON OFF control sc vieunre aces eae ewes 4 5 4 2 Operating Condition Restrictions 4 7 Manipulated variable restrictions 4 7 Set point limiter sc 226452 c2t boon 4 8 4 3 Ramp Rise Rate Setup Program 4 9 Running the ramp rise rate setup program 4 11 Program example 0 6 aaccina wie ecw 4 12 4 4 Program Operation 05 4 13 Hold Advance 00 cece eens 4 13 Pattern operation 0 0 eee 4 14 4 5 Wait Operation cee eee eee 4 16 4 6 Program output cece e eee 4 17 Timesipnal i sinirep petani een aE te Porat 4 17 Program output ssnessnnssenseenn 4 18 4 7 Setting Running Conditions 4 19 Operation at power ON 4 19 Starting the program run 4 19 End condition 3 susvsetieeseeaaks Seen 4 20 4 8 Howto Use Event Input 4 21 Input assignments 00000 4 21 Detailed description of input functions 4 22 4 9
140. nd stop operation and adjust control operation For more complex control examples refer to Chapter 4 Applied Operation and Chapter 5 Parameters The following diagram shows the basic flow of operation Setting alarm output Setup Operation Adjustment Power OFF The descriptions in this chapter follow the order of basic operations shown in the flow above Examples of operation of each of the items are described up to completion of parameter setup However you must move to the top parameter of the following setting For example when you have finished setting input specifications and you want to set output specifications move to the top parameter of setting output specifications from the bot tom parameter of setting input specifications For details on moving to parameters between items refer Chapter Select ing modes and Selecting parameters page 1 10 3 1 Convention Used in this Chapter ff Setup examples This description assumes that the controller is operated under the follow ing conditions e A K thermocouple is used as the input e Control output heat alarm 1 and alarm 2 functions are assigned to control output 1 control output 2 and auxiliary output 1 respec tively Of these only control output 1 and auxiliary output 1 are used e The relay output unit is mounted at control output 1 e The upper limit alarm is set as alarm 2 The alarm is output when the temperature e
141. ndefined error 2B 2B 2B 2B Unit FCS No ise LCR Description e An undefined header code has been received e A currently invalid parameter e g the scaling command during temper ature input has been received Action e Check the parameter No 6 16 6 6 Program Example 6 6 Program Example E How to use programs The program described below obtains corresponding response frame data when some of the command frame data is input The input format is as follows The FCS and terminator are automatically generated and need not be input 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code e Icr Command type Input these data These are automatically generated The output format is as follows The content of the response frame is displayed as it is 2B 1B 2B 2B 4B 2B 2B Unit ana End Data FCS No code code is alfa __ lor Command type Procedure 1 Read the program 2 Enter RUN 3 When send data is displayed enter the command data from to the command string 4 The content of the response frame is displayed following receive data Conditions when running a program e Set the communications conditions as follows Baud rate 9600 bps Bit length 7 bits Parity Even Stop bit D e Make sure that the communications cable is properly connected fcH 6 USING THE
142. nism towards you holding both sides of the front panel Tighten this screw by a torque of 0 3 to 0 5 N m approx 3 to 5 kgf cm 2 1 setup fl 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 7 Procedure 1 Check the positions of the sockets you are about to insert the output units into as shown in the following diagram 2 Insert the output unit for control output 1 into the socket OUT1 and the output unit for control output 2 into the socket OUT2 3 Fasten the output units with the bracket accessory i CHAPTER 2 PREPARATIONS E Setting up the option unit Before setup e Check the type of the option unit you are about to set up e For details on types of option unit and main specifications see Appendix Model List page A 12 and Appendix Option Unit Ratings and Charac teristics page A 4 e For details on the relationship between units and terminals see page 2 8 Procedure 1 Remove the power board and option boards in the order shown in the following diagram YHA ANNL RSS TLV LVL i 2 Insert the option units into the sockets for options 1 to 3 The follow ing diagram shows the relationship between option units and mount ing positions Option 1 E53 AKB Event inputs 1 2 E53 A
143. not be reset during auto tuning A T On a standard type controller specify the manipulated variable 5 0 to 105 0 in the MV at reset parameter level 2 mode to output the ma nipulated variable during reset Default is 0 0 0 0 When the controller is reset in the manual mode the manual MV takes precedence Both the MV limitter and MV change rate limitter are ineffective against the manipulated value at reset On a position proportional type controller you can select either of the open closed or hold state In an open state only control output 1 is ON In a closed state only control output 2 is ON In a hold state both control outputs 1 and 2 are OFF Default is Haid On the E53 AKB run reset can be selected by event input For details on how to use event input see 4 8 How to Use Event Input page 4 21 3 21 J crarter 3 BASIC OPERATION 3 8 Adjusting Control Operation Chang i ng Cur Programs are changed in the program mode Note that pattern Nos can tl F not be changed during program operation So only the pattern that is rently running currently running can be changed programs e You cannot change the program when the security parameter protect mode is set to 5 or 6 Changing the SP Change the SP of steps 0 to 15 in step 0 to 15 SP parameters program mode e When the SP is changed midway through a step the Present SP is shifted on a line obtained by taking
144. nput e Connect event inputs 1 and 2 EV1 2 to terminal Nos 18 to 20 and event events 3 and 4 EV3 4 to terminal Nos 24 to 26 However note that ter minal Nos 18 to 20 cannot be used on controllers supporting the commu nications function e Connect the event inputs as follows E0 EV3 O EV2 aes Eu 0 COM 8 COM 4 Event input 1 and2 Event input 3 and 4 Terminal Nos 18 and 24 COM are connected internally e Use event inputs under the following conditions Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5 V max OFF leakage current 0 1 mA max e Polarities during no contact input are as follows EV1 G EV3 ai Ev2 G9 Ev4 COM GY lt COM lt Event input 1 and 2 Event input 3 and 4 Transfer output e Connect transfer output TRSF to terminal Nos 29 and 30 e The internal equalizing circuit for transfer output is as follows 4 to 20mA e Transfer output specifications are as follows 4 to 20 mA DC Permissible load impedance 600 Q max Resolution Approx 2600 Communications Terminal Nos 18 to 20 31 and 32 can be used only on controllers that support the communications units E53 AK01 02 03 e For details on wiring see Chapter 6 Using the Communications Func tion I CHAPTER 2 PREPARATIONS CHAPTER 3 BASIC OPERATION CHAPTERS BASIC OPERATION This chapter describes actual examples for understanding the basic op eration of the E5AK T
145. nt time band and the LBA output becomes ON 4 26 4 10 Leaf Setting the LBA e The LBA detection time is automatically set by auto tuning except in detection time heating and cooling control e If the optimum LBA detection time cannot be obtained by auto tuning set the time in the LBA detection time parameter level 2 mode Determining the Calculate the LBA detection time as follows LBA detection 1 Set output to maximum time 2 Measure the time it takes for the input change width to reach the LBA detection width factory setting 0 2 FS Measurement time Tm 0 2 FS Output Time LBA detection time Tm x 2 3 Take a value twice that of the measurement time as the LBA detection time Parameter arameters Parameter Name Mode Description Ak AT execute Cancel Level 1 For automatic setting of LBA detection time i amp A LBA detection time Level 2 For setting LBA detection time l 4 amp 4 LBA detection width Expansion For changing LBA detection width 4 27 Jcrarter 4 APPLIED OPERATION 4 11 How to Use Transfer Output e When using transfer output add on the communications unit E53 AKF Transfer output e You can select the following five data items in the transfer output type type parameter option mode as the transfer outputs Present SP default Process value Manipulated variable heat Manipulated variable cool Valve opening Howev
146. o 7 The number of steps 16 maximum in each pattern can be specified in pa rameters e Generally the time setup method is used to configure programs By this method set points at each step and time are used as program ele ments However the ramp rise rate setup method can also be used By this method the set point ramp time and soak times are used as program elements a Prog ram opera Generally the target patterns are specified before the program is tion executed e In parameter setup you can specify repeated execution of the same pat tern Repeat or consecutive execution of all patterns 0 to 7 Run all Step operation e During program operation steps can be skipped Advance and the con trol monitoring can be paused Hold Wait operation e When the wait width is specified in parameter setup the program does not go to the next step and waits until the PV reaches the specified time wait width at the end of each step E Alarm output e Alarms that are assigned as outputs operate referenced to the alarm val ues preset to each pattern Prog ram output e Time signals program end and stage output can be output according to output assignment e ON OFF signals are output as time signals according to the timer that takes a specified step as its start point 1 8 1 4 Parameters and Menus J 1 4 Parameters and Menus H Parameter types Protect mode Manual mode Level 0 mode Prog
147. o seconds when the power is turned ON Meaning Calibration data is in error Action E5AK T must be repaired Operation at Both control output functions and alarm output functions operate How error ever note that readout accuracy is not assured Display range over Meaning Though not an error this is displayed when the process value exceeds the display range when the control range setting range 10 is larger than the display range 1999 to 9999 e When less than 1999 lecec e When greater than 9999 3333 Operation Control continues allowing normal operation About Errors That Ifan error occurs during motor calibration Err is displayed on the No 2 display Occur During Mo The following causes of errors are possible tor Calibration e Control motor or potentiometer malfunction e Incorrect control motor or potentiometer wiring e Potentiometer is not connected 8 3 How to Use the Error Output f 8 3 How to Use the Error Output LBA Input errors A D converter error The E5AK T controller allows you to assign error output to terminals as outputs For details on output assignments see 3 3 Setting Output Specifications page 3 7 e LBA Loop Break Alarm can be used as a means for detecting loop breaks when the control loop is not functioning normally For details see page 4 26 e LBA allows you to detect the following errors 1 Heater burnout HBA 2 Output
148. of manipulated variable can be restricted by the MV change rate limitter 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 E5AK T is outside of the range of the MV limitter actual outputs are dependent on the set value of these parameters Output oo MV upper limit value MV lower limit value PV In heating and cooling control the manipulated variable at the cooling side is treated as a negative value for the sake of convenience The upper limit is set for the heating side positive value and the lower limit is set for the cooling side negative value as shown in the following figure Output 100 Cooling side PV Set point The MV change rate limitter 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 E5AK T is reached while changing the value by the per second value set in this parameter Output 100 TTT A Switching point X MV change rate J limit value 1 second gt Time 4 7 Jcrarter 4 APPLIED OPERATION Limiter operation conditions Set point limiter The limitters are disabled or cannot be set when any of the following conditions occurs e Du
149. on proportional control you can select between 0 Hold 1 Open 2 Close Defaults is 0 Hold 6 8 6 4 Commands and Responses Parameter No Parameter Data Setting Range Input type 0 to 21 Scaling upper limit Scaling lower limit 1 to 9999 Scaling lower limit 1999 to scaling upper limit 1 Decimal point O0to3 C F selection 0 C 1 F Control output 1 assignment 0 to 6 10 to 13 8 Control output 2 assignment 0 to 6 10 to 13 8 Auxiliary output 1 assignment 2 to 8 10 to 13 8 Auxiliary output 2 assignment 2 to 8 10 to 13 8 Alarm 1 type 1 to 11 Alarm 1 open in alarm 0 Closed in alarm 1 Open in alarm 9 Alarm 2 type 1 to 11 Alarm 2 open in alarm 0 Closed in alarm 1 Open in alarm 9 Alarm 3 type 1 to 11 Alarm 3 open in alarm 0 Closed in alarm 1 Open in alarm 9 Direct Reverse operation 0 Reverse operation 1 Direct operation Set point upper limit 1 Set point lower limit 1 to scaling upper limit Set point lower limit 1 Scaling lower limit to Set point upper limit 1 PID ON OFF 0 Advanced PID 1 ON OFF a 0 00 to 1 00 AT calculated gain 0 1 to 10 0 Automatic return of display mode 0 to 99 AT hysteresis 0 1 to 9 9 LBA detection width 0 0 to 999 9 Event input assignment 3 1to2 4to8 Expansion Event input assignment 4 1to2 4to8 Transfer output type Otod5 Transfer output upper limit
150. open in al N O N C Output assignment needed larm 2 type 1to11 Output assignment needed arm 2 open in al N O N C Output assignment needed larm 3 type 1to 11 Output assignment needed Alarm 3 open in alarm N O N C Output assignment needed or E Direct Reverse operation OR R OR D 1 During heating and cooling control the lower limit becomes 105 0 2 Use Program List page A 11 for the setting value of each step 3 EU time unit of ramp rate 4 Program time unit 5 During heating and cooling control the setting range becomes 0 0 to 105 0 6 During heating and cooling control the setting range becomes 105 0 to 0 0 7 HEAT COOL AL 1 AL 2 AL 3 HBA LBA TS 1 TS 2 PEND STG 8 AL 1 AL 2 AL 3 HBA LBA TS 1 TS 2 PEND STG S ERR E333 Jarrenonx Parameter Name SL H Setpoint upper limit Setting Range Set point lower limit 1 to scaling upper limit Default Remarks Setting GL Set point lower limit Scaling lower limit to Set point upper limit 1 Enki PID ON OFF PID ON OFF Operation at power ON CON RST RUN MAN End condition RST SP Program time unit HHMM MMSS Step time Rate of rise pro gramming TIME PR P L Time unit of ramp rate M H Prk PVstart PV SP Uk h Wait width 0 to 9999 Alarm during ramp step en PAL able A aaa ON OFF ellaf Run all enable
151. orrying about fluctuations in the process value Limit cycle of MV change width 100 Set point Time A A Start of AT End of AT execution execution 3 25 fcH 3 BASIC OPERATION 3 26 About PID Parame ters In this example let s execute 40 AT SSS Sw tz 1 Select the menu display and select tL u f level 1 mode using the AN or keys For details on selecting the menu display see page 1 10 2 Press the Ie key to enter the level 1 mode The top parameter in the setup mode kr AT execute cancel is displayed In this example the parameter setting is oF AT cancel 3 Press the A key to specify At f 40 AT 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically returns to SFF AT cancel When control characteristics are already known the PID parameters can be set di rectly 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 18 The E5AK T differs from fixed value type controllers in that the SP changes auto matically So the timing of AT execution is the most important factor in control To obtain PID parameters for a specific SP make a fixed value program as follows a
152. p 8 to 15 SP Step 8 to 15 time Pattern execution count Alarm value 1 Alarm value 2 Alarm value 3 Time signal 1 step selection Time signal 1 ON time Time signal 1 OFF time Time signal 2 step selection Time signal 2 ON time Time signal 2 OFF time Alt AT Execute Cancel Proportional band Integral time Derivative time Cooling coefficient Dead band Position proportional dead band Manual reset value Hysteresis heat Hysteresis cool Control period heat Control period cool Heater current monitor Heater burnout 1In the rate of rise setting Target SP 0 to 7 and Soak time 0 to 7 A 13 Jerrenonx r Remote Local 5th Standby time Lh LBA detection time Aue MVatreset Au E MV at PV error ob H MV upper limit L L MV lower limit ark MV change rate limit naf Input digital filter al H Open Close hysteresis ALH I Alarm 1 hysteresis FilHe Alarm 2 hysteresis A HJ Alarm 3 hysteresis 25H Input shift upper limi eASt Input shift lower limit en e Inputtype nc H Scaling upper limit a k Scaling lower limit dF Decimal point d U C F selection unue Parameter initialize ou Control output 1 assignment aul e Control output 2 assignment Glih Auxiliary output 1 assignment Guh Auxiliary output 2 assignment ALE Alarm 1 type AL in Alarm 1 open in alarm ALE Alarm 2 type ALn Alarm 2 open in alarm ALES Alarm 3 type Alan Alarm3 open in alarm aru Direct Reverse operation
153. peration Related description 3 3 Setting Output Specifications Direct reverse operation page 3 8 See 5 37 Expansion Mode 5 38 e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for setting expanded functions These parame ters include parameters for setting the SP setting limitter selecting advanced PID and ON OFF control and setting the program time unit step time rate of rise pro gramming time unit of ramp rate and the automatic return of display mode e To select this mode press the IS key for 1 second minimum The display changes to the menu display If you select 5 using the A and keys and then press the CS key for 1 second minimum the controller enters the expansion mode e To select parameters in this mode press the S key To change parameter settings use the A or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name L H Set point upper limit 5 39 tel Set point lower limit 5 39 nkl PID ON OFF 5 39 D Pa rm Operation at power ON 5 40 E DEL End condition 5 40 h n Program time unit 5 41 fad D Step time Rate of rise programming 5 41 pe u Time unit of ramp rate 5 42 5 AP r h PV star
154. play indicates 50 0 Press the Press the cS key to set the parameter to 60 0 cE key for 1 second minimum The menu display Prin program parameter is redisplayed Select tu level 0 mode pressing the A or keys and press the cS key for 1 second minimum The PV Present SP display is redisplayed 3 23 fcH 3 BASIC OPERATION E Manual operation e On a standard type controller the manipulated variable is controlled Standard type and on a position proportional type controller the valve opening is con trolled To set manual operation and manually set the manipulated variable or the valve opening press the IS key and A key simultaneously for 1 second minimum Then the controllers enters the manual mode To quit the manual mode press the IS key and A key again simultaneously for 1 second minimum The controller enters the level 0 mode without entering the menu display Though the control shifts to manual operation if the controller is set to the manual mode during program operation the program advances When program operation is started in the manual mode program also advances In the manual mode the automatic return of display mode does not work The process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display To change the manipulated variable press the A or keys After two seconds the manipul
155. ple or platinum resis Input shift lower limit tance thermometer e Sets each of the shift amounts for the input shift upper and lower limit values Sening Range Unt Deaut 199 910 999 9 Co o0 Related description 3 2 Setting Input Specifications page 3 4 Related parameter Input type setup mode 5 29 Setup Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for checking or setting the basic specifications of the E5AK T controller These parameters include parameters for specifying the input type scaling output assignments and direct reverse operation e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select 5E pressing the AN and keys and then press the CS key for 1 second minimum the controller enters the setup mode e To select parameters in this mode press the S key To change parameter settings use the A or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name uni Input type 5 31 in H Scaling upper limit 5 32 cnc l Scaling lower limit 5 32 dP Decimal point 5 32 d t c selection 5 33 cack Parameter initialize 5 33 Guk i Control o
156. pports the following five outputs Control output 1 Control output 2 Auxiliary output 1 Auxiliary output 2 Transfer output When using control output 1 and 2 set the output unit sold separately Nine output units are available to suit the output circuit configration When using transfer output add on the communication unit E53 AKF e The E5AK T supports the following thirteen output functions Control output heat Control output cool Alarms 1 to 3 HBA LBA Time Signals 1 and 2 Program End Stage Output Error 1 input error Error 2 A D converter error e Assign these output functions to control output 1 control output 2 aux iliary output 1 and auxiliary output 2 However note that as control output 1 is used as the open output and control output 2 is used as close output on a position proportional type controller ESAK TPRR2 control outputs 1 and 2 cannot be used as as signment destinations Also of the output functions control output heat control output cool HBA and LBA are disabled On a standard type controller there are restrictions on how assignment destinations control output 1 control output 2 auxiliary output 1 and auxiliary output 2 can be used For details see Chapter 3 Basic Opera tion 3 3 Setting Output Specifications page 3 7 In the example on the previous page control output heat is assigned to control output 1 alarm 1 is assigned to control output 2 a
157. program method Setting Range Default kL Ae Settime Pe Rate of rise programming Related description 3 5 Setting Patterns page 3 14 4 3 Ramp Rise Rate Setup Program page 4 9 Related parameter Step 0 to 15 SP Target SP 0 to 7 Ramp rate 0 to 7 Step 0 to 15 time Soak time 0 to 7 program mode 5 41 Expansion Mode Ff Time unit of ramp rate Conditions of Use Rate of rise programming must be set e Specifies the unit time of rate of rise 0 to 7 Setting Range A Minute H Hour aut o x Related parameter Ramp rate 0 to 7 program mode See Pi Ge PV start Conditions of Use The set time must be set Specifies either of the following current SP at the start of program operation e PV Process value at start of program operation PV start Function e SP SP of step 0 normal program operation When PV is selected program operation is started from the position where the cur rent SP first matches the PV at the start of program operation If the SP does not match the PV program operation is started from the beginning of the program Setting Range Default Pu PV SP SP Related description 4 7 Setting Running Conditions Starting the program run PV start page 4 20 5 42 Expansion Mode Lh h Wait width e
158. put shift value is changed Advance is executed WE Close in alarm open in alarm my r e When the controller is set to close in alarm the status of the alarm out H b h rt put function is output as it is When set to open in alarm the status of the alarm output function is output inverted Wy ba T f Output Output LED R Lit H a pN Not li a tit Open in alarm Not lit p Close in alarm p e Alarm type and close in alarm normally open open in alarm normally close can be set independently for each alarm e Close in alarm open in alarm is set in the alarm 1 to 3 open in alarm parameters setup mode Default is n amp close in alarm J crarter 3 BASIC OPERATION Summary of The figure below visually summarizes the above descriptions of alarm op alarm operations erations when alarm type is set to lower limit alarm with standby se quence Alarm type lower limit alarm with standby sequence Alarm value gt X T 7 Q f Alarm hysteresis Time Standby sequence canceled e ON OFF Auta eee hye ON closed p OFF open Alarm 3 4 Setting Alarm Type lf Alarm 2 is output when the temperature exceeds alarm value 2 pro grammed to the SP Parameter factory settings for alarm type 2 alarm hysteresis and close in alarm open in alarm are used In this example the related param
159. r of steps is set to an odd number the final soak time can the number of not be set For example if we set the number of steps parameter to 7 steps the soak time 3 parameter cannot be set even though the target SP 3 and rate of rise 3 parameters can be set Accordingly when the number of steps are set to an even number the final step is a soak step When it is set to an odd number the final step is a ramp step Number of steps even number Number of steps odd number When the rate of When rate of rise 0 to 7 parameter is set to 0 the ramp step is skipped rise is set to 0 and the soak step appears to be continuous Step N is skipped Ramp step Soak step Soak step 4 3 Ramp Rise Rate Setup Program f Running the ramp Ramp rise rate setup programs take the PV at start of program operation rise rate s etup as the SP PV start when they are started program Changing When the rate of rise is changed midway during operation the SP rate of parameters rise and the step time in the ramp cycle both change change Switching point Time Before change Step N Step N 1 After change Step N Step N 1 e In the above figure increasing the rate of rise results in a shorter target step time Likewise when the SP is changed the step time of the ramp cycle also changes e When the soak time is changed only the step time in the soak cycle changes Jcrarter 4 AP
160. ram mode Level 1 mode Level 2 mode Setup mode E5AK T parameters are distributed between the following ten modes Protect mode Manual mode Level 0 mode Program mode Level 1 mode Level 2 mode Setup mode Expansion mode Option mode Calibration mode The settings of parameters in each of eight modes excluding the protect mode and manual mode can be checked and modified by selection on the menu display The protect function is for preventing unwanted modification of parame ters and switching between run and reset operation or auto and manual operation In this mode the controller can be switched to manual operation The ma nipulated variable can be manipulated manually only in this mode Set the controller to this mode during normal operation In this mode you can change the set point and pattern during operation and execute step operation e g advance You can only monitor not change the process value step No standby time pattern elapsing time pattern execution count and manipulated variable This is the programming mode In this mode you can set the number of steps used in each pattern pattern execution count alarm values set points for each step step time and time signals for two steps This is the main mode for adjusting control In this mode you can execute AT auto tuning and set up the control period PID parameters and heat er burnout alarm HBA conditions This is the auxiliary
161. rated only when the communication unit E53 AKF is set in the controller The following diagram shows the order in which modes are selected Power ON co 1 second min ce 1 second min rae ES 1 second min miz 1 second min Protect mode runasi CO 1 second min second min 1 second min i _ in 1 second min Calibration mode e To select the menu display in any of the above modes excluding the pro tect mode and manual mode press the ce key for 1 second minimum When you have selected the menu display the previous mode is selected For example if you selected the menu display while in the level 0 mode the No 2 display changes to t u amp as shown on the left e To move to the desired mode after you have entered the menu display select the desired mode using the A keys and hold down the cel key for one second minimum The display switches to the first parameter of the mode that you specified 1 4 Parameters and Menus fl E Selecting parameters E Fixing settings Protected modes cannot be selected Also the menu display does not ap pear when modes are protected up to the program mode If you select tu 0 PGA t u J or t u 27 in the menu display the level 0 program level 1 and level 2 modes respectively are selected These modes are selected with control still continuing If you select SEt EGt aPt or ELb
162. rature 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 C to 65 C humidity 35 RH to 85 RH with no icing or condensation Never place heavy objects on or apply pressure to the controller that may cause it to deform and dete riorate during use or storage Avoid using the controller in places near a radio television set or wireless installation These devices can cause radio disturbances which adversely affect the performance of the controller Table of Contents Prelace et See ceed Gea leh aah neds ck Men tet de death a RR cect Conventions Used in This Manual Precautions on Safety 000eeeeeeeeee CHAPTER 1 INTRODUCTION 2 cckiators een weet ted 1 1 This chapter introduces the names of parts on the E5AK T and their functions For details on how to use the controller and parameter settings see Chapter 2 onwards deli UNAMES OF pans oricand a e a eel 1 2 1 2 np t and OMIT 622563 roires pohetae Peet ates vated eee 1 5 t3 Program out tie ec ata uoie hse of AAU ulead set oh Pee Gel 2 1 8 1 4 Parameters and Menus 200 c cece eee ee nnna 1 9 1 5 About the Communications Function 1 12 1 6 About Calibration 0 0 eee 1 13 CHAPTER 2 P
163. rd type Conirol Method Setting Range ae E Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 o0 The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value e Position proportional type Setting Range unit Dean Hat d Hold gE a Open 1 45 Close Related description MV at reset 3 7 Starting and Stopping Operation page 3 21 MV at PV error 8 2 How to Use the Error Display page 8 3 5 26 Level 2 Mode Pa i H jmv upper limit Conditions of Use The control must be advanced PID con D trol MV lower limit D p Ar l MV change rate limit e The MV upper limit and MV lower limit parameters set the upper and lower lim its of the manipulated variable When the manipulated variable calculated by the E5AK T controller strays from the upper and lower limit range the upper limit or Function lower limit set to these parameters is output respectively However note that these parameters are disabled during position proportional control The MV change rate limit parameter sets the maximum permissible change width per second of the manipulated variable on the position proportional control valve opening If a change in the manipulated variable on the position proportional con trol valve opening causes this parameter setting to be exceed
164. ring ON OFF control e During AT execution only by MV change rate limitter e During manual operation e When operation is stopped e When an error has occurred e During position proportional control manipulated variable limitter only The setting range of the set point is limited by the set point limitter The upper and lower limit values of this set point limitter are set in the set point upper limit and set point lower limit parameters expansion mode respectively However note that when the set point limitter is reset the set point is forcibly changed to the upper or lower limit value of the set point limitter if the set point is out of the limitter range Also when the input type temperature unit and scaling sensor range are changed the set point limitter is forcibly reset to the scaling sensor range Scaling sensor range Set point limiter y Setting range 7 Set Point Changed to the new up per limit x s tting impossible Changed to upper valle Set Point limit value kz i x a C ni Input type changed A i gt Set Point ASet point YW Upper and lower limit values of the limitter C B Y Scaling sensor upper and lower limitter values O setting possible Parameters 4 8 Parameter Name Mode Description MV upper limit Level 2 For limiting manipulated variable MV lower limit Level 2 For limiting manipulated variable MV change rate limit Level 2 For limiting
165. rol Method Setting Range Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 e Position proportional type Conirol Method Monitor Range Unit Position proportional 10 0 to 110 0 Related description 3 8 Adjusting Control Operation Manual operation page 3 22 5 5 Level 0 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 5 Only the PV Present SP parameter can be used when the security parameter is set to 6 e The parameters in this mode comprise step operation parameters and parameters required for monitoring program operating states e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select u f then press the CS key for 1 second mini mum the controller enters the level 0 mode e To select parameters in this mode press the C key To change parameter settings use the A or keys e The following table shows the parameters supported in the level 0 mode and the page where the parameter is described Parameter Name PV Present SP 5 6 PE rr Pattern No 5 7 Se EP Step No monitor 5 7 Hal Hold 58 Meda Advance 5 8 Se br Standby time monitor 5 9 LS AE Pattern elapsing time 5 9 r PE ri Pattern execution count monitor 5 9 Pa MV monitor heat 5 10 A Pa MV monitor cool
166. ror Set able at reset PV these outputs in the MV at reset or MV at PV error parameters lev error el 2 mode Other functions e Set the dead band in the position proportional dead band parameter level 1 mode Default is 2 0 2 0 e Set the open close hysteresis in the open close hysteresis parameter Open close hysteresis Dead band level 2 mode MV Valve opening 100 0 100 4 1 Selecting the Control Method I E ON OFF control e Switching between advanced PID control and ON OFF control is car ried out by the PID ON OFF parameter expansion mode When this parameter is set to Pd advanced PID control is selected and when set to n F ON OFF control is selected Default is Prd During position proportional control ON OFF control cannot be se lected In ON OFF control hysteresis is provided in the program when switch ing between ON and OFF to stabilize operation The hysteresis width provided during ON OFF control is simply referred to as hysteresis Control output heat and control output cool functions are set in the hysteresis heat and hysteresis cool parameters respectively In standard control heating or cooling control hysteresis can be set only for the heating side Hysteresis Hysteresis heat ON OFF PV A Set point e In heating and cooling control a dead band can be set So 3 position con trol is made possible Dead
167. s the step in which the time signal is used Function Setting Range Um Deet 010 15 Weng Related description 4 6 Program output page 4 17 Related parameters Time signal 1 ON time Time signal 1 OFF time Time signal 2 ON time Time signal 2 OFF time program mode Ar H time signal 1 ON time Conditions of Use Each of the time signals must be assigned as outputs e Sets the ON time of the time signal Function Setting Range Umt Deam ows o aoo o oo S 1 Program time unit Setting Related description 4 6 Program Output page 4 17 z Related parameters es Time signal 1 enabled step Time signal 2 enabled step Time signal 1 OFF time Time signal 2 OFF time program mode Program time unit expansion mode Program Mode of Time signal 1 OFF time Conditions of Use Each of the time signals must be assigned are Time signal 2 OFF time aa e Sets the OFF time of the time signal Function Setting Range Um Deea 000109959 _Progfamtime unt 0 00 Setting Related description 4 6 Program output page 4 17 Related parameters Time signal 1 enabled step Time signal 2 enabled step Time signal 1 ON time Time signal 2 ON time program mode Program
168. sing the A and keys and then press the CS key for 1 second minimum the controller enters the program mode e To select parameters in this mode press the S key To change parameter settings use the A 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 Pe rr Pattern No 5 7 1 5 ne Number of steps 5 12 5 aH Step 0 SP or Target SP 0 5 12 D o Ramp rate 0 5 13 be i Step 0 time or Soak time 0 5 13 z J Step 7 SP or Target SP7 5 12 D r Ramp rate 7 5 13 TA ri Step 7 time or Soak time 7 5 13 Pr Step 8 SP 5 12 h LA Step 8 time 5 13 oP iS Step 15 SP 5 12 be is Step 15 time 5 13 r 5 H Pattern execution count 5 14 Al z j Alarm value 1 5 14 1a Pag Alarm value 2 5 14 i 4 Alarm value 3 5 14 b 5 iS Time signal 1 enabled step 5 15 on l Time signal 1 ON time 5 15 ar l Time signal 1 OFF time 5 16 h oe 5 Time signal 2 enabled step 5 15 aac Time signal 2 ON time 5 15 P Time signal 2 OFF time 5 16 1 This parameter is described as a level 0 mode parameter For details see page 5 7 Program Mode 5 no j Number of steps e Specifies the number of steps in the current pattern Setting Range Unit Tio 16 Related description 3 5 Setting Patterns
169. t 5 42 Leb Wait width 5 43 r PAL Alarm during ramp step enable 5 43 r Link Run all enable 5 43 ALFA 5 44 ALE G AT calculated gain 5 44 r im Automatic return of display mode 5 45 Ae H AT hysteresis 5 45 LbAb LBA detection width 5 45 Expansion Mode SL L Set point lower limit e Limits the upper and lower limits when the SP is set The SP can be set within the range defined by the upper and lower limit set values of the set point upper limit and set point lower limit parameters Note that as these parameters are reset the SP of existing settings that are out of the range are forcibly changed to one of the upper or lower limit values Function e When the temperature input type and temperature unit have been changed the set point upper limit and set point lower limit are forcibly changed to the upper and lower limits of the sensor e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Uni Beraut Set point upper limit Set point lower limit 1 to scaling upper limit Set point lower limit Scaling lower limit to set point upper limit 1 During temperature input the range becomes the range of use of the selected sensor instead of the range defined by the scaling upper and lower limit values Related description 4 2 Opera
170. t is 0 If the controller is operated with default 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 Jcrarter 4 APPLIED OPERATION E Po sition p ropor e Use the position proportional type controller for position proportional tional control er l l e On a position proportional type controller control output 1 is used for open output and control output 2 is used for closed output Accordingly Open control outputs 1 and 2 cannot be used as output assignments Special output units are already set on position proportional type controllers e On a position proportional type controller the following functions are disabled Close MV limitter P and PD control 40 AT O D LBA W om HBA B ON OFF control Potentiometer Lodd Travel time e To change the travel time either set in the travel time parameter op tion mode or execute motor calibration in the motor calibration pa rameter option mode e Default is 30 30 seconds Valve opening e The valve opening can be monitored when a potentiometer is connected monitor to the controller However be sure to execute motor calibration after connecting the potentiometer e Manipulated vari Open closed or hold can be selected as output at reset or PV er
171. t is temper Temperature input shift LnGH z o ba lh wp l a TA kan E Analog input RT LE OLA dP ORT 99 ature switch the C F selection parameter setup mode from to oe on e When input is temperature input the upper and lower limit values of the sensor can be shifted linearly For example if both the upper and lower limit values are shifted by 1 2 C the process value before shift is re garded as 201 2 C after shift when input is 200 C before shift e To set input shift set shift values in the input shift upper limit and in put shift lower limit parameters level 2 mode Temperature Input shift upper limit value Upper limit value After shift Before shift Input shift lower limit value I I I I I I I Lower limit value i Input FS i put 100 e When the analog input the voltage input and current input is selected scaling matched to the control is required e The scaling upper limit scaling lower limit and decimal point pa rameters setup mode are used for scaling These parameters cannot be used when the temperature input type is selected e The scaling upper limit parameter sets the physical quantity to be ex pressed by the upper limit value of input and the scaling lower limit parameter sets the physical quantity to be expressed by the lower limit value of input The decimal point
172. t the calibration mode Ad gt is displayed e However note that fi k may not be displayed on the menu display when for example the user is calibrating the E5AK T controller for the first time If this happens fi amp is displayed by changing the security parameter protect mode to 0 e The parameters in the calibration mode are structure as follows Platinum resistance N Thermocouple thermometer Current input Voltage input Only when the d transfer output Thermocouple 1 K1 J1 L1 E N W PLII function is sup Thermocouple 2 K2 J2 L2 R S B T U ported Platinum resistance thermocouple JPt100 Pt100 e To select the desired parameter press the CS key Parameters are dis played in the following order Calibration of inputs gt Calibration of transfer output gt Storage of calibration data If the E5AK T controller does not support the transfer output function calibration of transfer output is automatically deleted from the calibra tion procedure as follows Calibration of inputs Storage of calibration data e Only inputs that have been set in the input type parameter setup mode can be calibrated To temporarily store data for each of the cal ibration parameters press the key for 1 second e Transfer output can be calibrated only when the Communications unit E53 AKF is set in the controller To adjust data items press the A or keys e The data store menu is display
173. t the same time as or before turning the E5AK T power supply ON If the heater power supply is turned ON after turning the E5AK T power supply ON the heater burnout alarm is output Control is continued even when the heater burnout alarm is output That is the controller attempts to control the heater as if the heater burnout alarm has not occurred The heater burnout alarm is detected only if the control output is contin uously ON for 190 ms minimum The rated current value may sometimes differ slightly from the actual current value flowing to the heater Verify the current value in an actual operating state in the heater current monitor parameter If there is little difference between the current in a normal state and the current in a burnout state detection may become unstable On a heater of current 10 0 A or less maintain a difference of 1 0 A minimum Ona heater of current 10 0 A minimum maintain a difference of 2 5 A mini mum 4 23 fcrre 4 APPLIED OPERATION e The heater burnout alarm function cannot be used when the heater is controlled by a phase control system or by a cycle control system Also the heater burnout alarm function cannot be applied on 3 phase heat ers To detect heater burnout on a 3 phase heater use the K2CU F OGS with gate input terminal For details see the respective product catalog WE How to calculate Calculate the set value by the following formula the hea
174. tails on selecting the menu display see page 1 10 2 Press the co key for one second minimum to enter the setup mode Ci The top parameter in the setup mode E n input type is displayed 3 Press the kel key until ave control output 1 assignment pa rameter is displayed Default is HERE 4 As the setting in this example is to be left as it is press the IS key twice The display changes to 5t b i auxiliary output 1 assign ment parameter Default is F 7 5 As the setting in this example is to be left as it is press the CG key until 6 E direct reverse operation parameter is displayed Default is la cor i 6 As the setting in this example is to be left as it is press the A or K3 keys to select t w f level 1 mode For details on selecting the menu display see page 1 7 7 Press the IS key for one second minimum to enter the level 1 mode The top parameter in the level 1 mode P Proportional band is displayed 8 Press the IS key until F control period heat parameter is displayed Default is 20 As the setting in this example is to be left as its is quit key operation 3 9 fcH 3 BASIC OPERATION 3 4 Setting Alarm Type Alarm type E Alarm value 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
175. te e Unit No Specifies the unit No of the E5AK T If there are two or more trans mission destinations specify the desired destination using unit No e Command type Code Command type 1 Parameter read 2 Parameter write 3 Special command 4 Program parameter read 5 Program parameter write e Command code Specifies the command for each command type With parameter read write commands and program parameter read write commands this be comes the parameter No e Data Specifies the set value or setting content With the parameter read and program parameter read commands set dummy data 0000 In the re sponse this is inserted only when the end code is 00 Currently if a command is used for invalid parameters parameters that do not satis fy the conditions of use in Chapter 5 the undefined error end code IC response is returned 6 5 J cuarter 6 USING THE COMMUNICATIONS FUNCTION e End code Sets the communication results For details on the types and meanings of end codes see 6 5 How to Read Communications Error Information page 6 12 e FCS Frame Check Sequence Set the frame check results from the start character to the data area For details on the frame check see 6 6 Program Example page 6 18 e CR Carriage Return code Indicates the end terminator of the command or response block How to Calculate Calculate the exclusive OR from the start char
176. ter burn Set vahie current value at normal operation current value at burnout out set value 2 e Set the current value at burnout when two or more heaters are con nected to the CT to the value at the time that the heater having the small er est current value burns out the value when one of the heaters burns out with all heaters at the same current e Make sure that the following condition is satisfied Heater of current 10 0 A or less Current value at normal operation current value at heater burn out 2 1A When resultant current is less than 1 A detection is unstable Heater of current 10 0 A minimum Current value at normal operation current value at heater burn out 2 2 5 A When resultant current is less than 2 5 A detection is unstable e The set value can be set within the range 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 minimum F F F is displayed in the heater current monitor parameter 4 24 4 9 How to Use the Heater Burnout Alarm Examples of use Example 1 when using a 200 VAC 1 kW heater Control output 1000 Heater pasar ay ion o Current at normal operation 200 5
177. ter program operation ends Function e The program end state will not change when the number of steps parameter setting has been changed after program operation ends However when control on the SP is continued the SP of the final step is selected after the number of steps has been changed Sering Range C Da 5k Reset SF Continued control using final SP Related description 4 7 Setting Running Conditions End condition page 4 15 See Related parameter Number of steps program mode 5 40 Expansion Mode me ea r Function Setting genenpnenep See Program time unit e Specifies the time unit of the following parameters Pattern elapsing time monitor Step 0 to 15 time Soak time 0 to 7 Time signal 1 ON time Time signal 2 ON time Time signal 1 OFF time Time signal 2 OFF time Setting Range HHA Hour minute AASS Minute second Related parameters Pattern elapsing time monitor level 1 mode Steps 0 to 15 time Soak time 0 to 7 Time signal 1 ON time Time signal 2 ON time Time signal 1 OFF time Time signal 2 OFF time program mode i D Step time Rate of rise programming Function Setting e mENAE See e Specifies the
178. ter to 0 00 to configure the program so that ramp operation starts from step 1 J crarter 3 BASIC OPERATION E Alarm value ces values can be set only for alarms that have been assigned as out pan put 5 x e When a deviation alarm is assigned as output the alarm value is set with respect to SP The following example shows the relationship between the x 0to3 SP and alarm value when the alarm type is set to upper limit SP Step 1 SP Al Step 0 SP arm value Alarm type upper limit alarm Time About the Alarm The decimal point of the alarm value conforms to the setting of the decimal point Value Decimal parameter _ Point 3 5 Setting Patterns In this example let s set the next program to pattern 0 Time Alarm hr min value 2 Step3 50 0 20 10 1 Select the menu display and select Pra program pressing the the program mode PErn pattern is displayed Default is 0 tern 0 rameter Default is 8 4 Set the parameter to 4 pressing the A or keys parameter Default is 0 6 Set the parameter to 50 pressing the A or keys time parameter Default is 0 00 rameter Default is 0 9 Set the parameter to 100 pressing the A or keys the cS key The display changes to the 5 na number of steps Time hr min e Pattern execu
179. the new SP as the target point SP Before change E EE E E After change Changing point Step N 1 Time Changing the e Change the time value of steps 0 to 15 in step 0 to 15 time parameters time value program mode e When the time value is changed midway through a step the step time changes The gradient of the line by which SP shifts also changes SP Changing point Time Before change Step N Step N 1 After change Step N Step N 1 About Changing If you set the number of steps parameter program mode to a value smaller than the Number of the current number of steps during program operation program operation is im Steps mediately exited 3 22 3 8 Adjusting Control Operation f Setting Example In the following example let s change the temperature set point to 60 C from 50 C SSS OUUU 1 2 3 4 5 6 7 8 9 Press the I key for 1 second minimum at the currently executing PV Present SP display The display changes to the menu display Set the parameter to Prin program pressing the A or keys Press the ce key to enter the program mode The top parameter in the program mode PErn pattern is displayed Press the ter Press the IS key to display the 5 na number of steps parame key 572 step 0 SP parameter is displayed and the co No 2 dis
180. the pattern has elapsed in 20 in crements five stages per single segment i CHAPTER 1 INTRODUCTION E How to use keys Fms key ce key IA Y key The following describes basic key operations To change to run operation from the reset status press this key for one se cond minimum To change to the reset status from run operation press this key for two se conds minimum The functions of this key change according to how long it is pressed If the key is pressed for less than one second the parameters are switched If the key is pressed for one second minimum 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 switching of parameters and menu display items see page 1 10 Each press of A 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 key is held down simulta neously with the CS key or a key is held down continuously For details see page 1 10 Also chapters 3 and 4 describe examples using various key combinations 1 2 Input and Output i 1 2 Input and Output Control output heat Controller Temperature input Control output 1 Voltage input ontrol output cool Current input Alarm 1 CT input Potentiometer
181. the wait width in the wait width parameter expansion mode within the range 0 to 9999 EU Default is 0 e Setting the wait width to 0 disables wait operation tep updated Time Parameters Symbol Parameter Name Mode Wait width Expansion Wait operation 4 6 Program output 4 6 Program output i Time signal About ON conditions _ About Pattern Elapsing Time Time signal output The E5AK T outputs the following signals according to how far the pro gram has elapsed Time signal 1 2 Program end Stage output These functions can be used only when they have been assigned as outputs Two types of time signals can be set to each pattern ON time OFF time There are two timers for time signals ON time timer and OFF time tim er These times are counted from the beginning of the step Output is ON from the ON time elapsed point up to the OFF time elapsed point Set the step at which to output the time signal in the time signal 1 2 en abled step parameter program mode Default is 0 step 0 Set the ON OFF timing in the time signal 1 2 ON time and time sig nal OFF time parameters program mode When the OFF time is set shorter than the ON time output is ON until a reset from the ON time elapsed point onwards or at start of the next pattern Output does not turn ON when ON and OFF times are set the same When step advance is executed during e
182. til the display changes to the data store display Press the A key The No 2 display changes to y 5 and two se conds later the calibration data is stored to internal memory If you press the CE key when the No 2 display reads na the calibration data is disabled 12 This completes calibration of the thermocouple 2 group Press the ICS key to return the display to Ad3 7 3 Calibrating Platinum Resistance Thermometers 7 3 Calibrating Platinum Resistance Thermometers Preparation Calibration Short terminal Nos 11 to 13 Change wiring Cont d on next page 100 240VAC 24VAC DC 10 SOURCE 9 Si oO N MININI NI IN NI NINI INJ O amp O N AIAN ojo o El e Use leads of the same thickness when connecting to the platinum resis tance thermometer e In the above figure 6 dial refers to a precision resistance box and DMM stands for a digital multimeter However note that the DMM is required only when the transfer output function is supported e Connect short the leads from terminal Nos 11 and 12 This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 7 to 10 1 2 3 4 When Fd is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the
183. time unit expansion mode See Level 1 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 3 e This mode contains the main parameters for adjusting control such as executing AT auto tuning setting the control period setting PID parameters and setting heater burnout HBA conditions e To select this mode press the Ce key for 1 second minimum The display changes to the menu display If you select Lu f then press the CS key for 1 second mini mum the controller enters the level 1 mode e To select parameters in this mode press the S key To change parameter settings use the A or keys e The following table shows the parameters supported in this mode and the page where the parameter is described Parameter Name A AT Execute Cancel 5 18 5 Proportional band 5 18 j Integral time 5 18 g Derivative time 5 18 k or Cooling coefficient 5 19 re Dead band 5 19 g dh Position proportional dead band 5 20 Pa c Manual reset value 5 20 HHS Hysteresis heat 5 21 3 Hd Hysteresis cool 5 21 rp Control period heat 5 22 Hi r 5 Control period cool 5 22 E Heater current monitor 5 23 Hh Heater burnout 5 23 Level 1 Mode Cin wim AT Execute Cancel Conditions of Use The controller must be in operation and control must be advanced PID control
184. ting Condition Restrictions 4 7 Operating conditions 4 23 Operation at Input Error 4 12 Operation at power ON 4 19 5 40 Operation indicator LEDs 1 3 Option Mode 1 10 5 46 Option Unit Ratings and Characteristics 005 A 4 Other functions 005 4 4 Outline sea O A A 6 2 Outline of the Communications Function 0 00 cece eee ees 6 2 OUP aeeaiei EENAA EARE 1 6 Output assignments 1 6 3 7 Output Unit Ratings and Characteristics 005 A 4 Panel cutout 0 00 cece eens 2 5 Parameter initialize 5 33 PARAMETER OPERATIONS LIST A 138 Parameter Structure 7 2 Parameter types 00 cece eee 1 9 Parameters and Menus 1 9 Pattern elapsing time 5 9 Pattern execution count 5 14 Pattern execution count monitor 5 9 Pattern No 1 3 3 15 5 7 Pattern operation 005 4 14 Pattern select 0 cece eee 4 22 PID ON OFF a paee aeo 5 39 Platinum resistance thermometer 7 12 Position proportional control 4 4 Position proportional type 3 8 3 24 Position proportional dead band 5 20 Position proportional type A 7 Power supply 0 0 cece eens 2 8 Precautions when wiring 2 8
185. ting Condition Restrictions page 4 7 Related parameter Input type Scaling upper limit Scaling lower limit Decimal point setup mode ae a PID ON OFF Conditions of Use LAEL The control must be standard control or heating and cooling control e Selects advanced PID control or ON OFF control Setting Range Default Pe df Advance PID gag ON OFF Related description 4 1 Selecting the Control Method ON OFF control page 4 5 Related parameters Hysteresis heat Hysteresis cool level 1 mode E5AK TAA2 5 39 Expansion Mode cr Operation at power ON Selects one of the following operations when the power is turned ON e Continue Starts operations from the state that was active when the power was Function interrupted e Reset Resets the controller e Run Starts normal program operation e Manual Sets the controller to the manual mode Manual cannot be selected when Auto Manual key operation is protected Setting Range cos Tan Continue 5 amp Reset ria Run AAR Manual Related description 4 7 Setting Running Conditions Operation at power ON page 4 14 E E Z kad End condition e Specifies a reset state or continued control on the SP of the final step af
186. tion To change the parameter setting during local operation change the setting on the E5AK T controller You can check the parameter setting by both communica tions and on the E5AK T controller regardless of whether the controller is switched to remote or local operation a Function SAREE e When the event input to which remote local is assigned is ON the controller switches to the remote mode When the event input is OFF the controller switches to the local mode Setting Range rag remote i local Related description Chapter 6 Using the Communications Functions Related parameters Communication stop bit Communication data length Communication parity Communication baud rate Communication unit No Event input assignment 1 Event input assignment 2 Event input assignment 3 Event input assign ment 4 option mode Option units E53 AK01 02 03 Model a EA St ari andby time e Sets the time until program operation is started after the run instruction is issued Function Setting Rangs Um Deut 0 001099 59 Hom mime oo A ae AAA Related description 4 7 Setting Running Conditions Starting the program run Standby operation page 4 20 Related parameter Standby time monitor level 0 mode 5 25 Level
187. tion count 1 e Time signals are not used A or keys For details on selecting the menu display see page 1 10 2 Press the IS key to enter the program mode The top parameter in pat 3 As the setting 0 pattern 0 in this example is to be left as it is press 2 pa 5 When you press the cp the display changes to the 57 step 0 SP 7 When you press the cS the display changes to the Ec 2 step 0 8 As the setting 0 00 0 minutes in this example is to be left as it is press the cp key The display changes to the 5P i step 1 SP pa 10 In the same way set the tc i step 1 time 5P2 step 2 SP kee step 2 time 5P3 step 3 SP ted step 3 time parameters in that order 11 When you have finished setting the step SPs and times press the ce key The rF pattern execution count parameter is displayed Default is 1 fcH 3 BASIC OPERATION 12 As the setting in this example is to be left as it is set the alarm value Press the co key until fL 2 alarm 2 parameter is displayed Default is 0 13 Set the parameter to 10 10 seconds pressing the AN or keys 3 6 Protect Mode jf 3 6 Protect Mode E Secu rity e This parameter allows you to protect until start of operation parameters a a that do not change during operation
188. tions of Use The HBA output function must be assigned as the output e Measures the current value of the heater from CT input e This parameter is not displayed when the linear output unit E53 CO E53 VO is Function mounted Monitor Range Unt 0 0 to 55 0 Monitor e F F F is displayed when 55 0 A is exceeded Related description 4 9 How to Use the Heater Burnout Alarm page 4 23 Related parameters Heater burnout level 1 mode HBA latch option mode E5AK TAA2 Hh Heater burnout Conditions of Use The HBA output function must be assigned as the output e Outputs the heater burnout alarm when the heater current value falls below this parameter setting e When the set value is 0 0 the heater burnout alarm is OFF When the set value is 50 0 the heater burnout alarm is ON Setting Range Unt Defaut 0 010500 a 00 Related description 4 9 How to Use the Heater Burnout Alarm page 4 23 Related parameters Heater current monitor level 1 mode HBA latch option mode See E5AK TAA2 5 23 Level 2 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 2 e This mode contains the auxiliary parameters for adjusting control These parame ters include
189. ty check error was detected in the received data Action Check the communications conditions If the communications conditions of the host computer and E5AK T controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5AK T controller Description Stop bit cannot be detected Action Check the communications conditions If the communications conditions of the host computer and E5AK T controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5AK T controller About the Unit No Responses are not returned unless the target unit for communications and the unit No defined in the command match 6 15 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION End code FCS error Description The FCS Frame Check Sequence do not match Action Check the FCS program End code Format error Description The received command length does not match the length defined in the frame format Action Check the communications conditions If the communications conditions of the host computer and E5AK T controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5AK T controller Description Numerical values or code values in the data are not within the setting range Action Check the parameter and read or write data of special commands E U
190. ued in setting level 1 Remote Local maximum number of writes 100 000 Selects remote operation or local operation AT Execute Cancel Executes or cancels auto tuning This command cannot be issued in set ting level 1 Move to setting level 1 Issue this command when writing parameters in the setup expansion and option modes On the E5AK T the parameter switches to the top pa rameter un t input type of the setup mode and control is stopped Software reset Resets E5AK T operation same as turning power ON by communica tions A response is not returned to this command Also communica tions with the E5AK T cannot be carried out for five seconds after reset Status Monitors the status of the E5AK T Two command groups are available A and B depending on the instruction code The response is returned in bit units to the instruction code 4B of the response frame For details on the monitoring details of each group see page 6 11 Hold Holds program execution or cancels hold This command cannot be is sued in setting level 1 Advance Advances execution of steps in the program This command cannot be issued in setting level 1 00 Run Reset 0000 Run 0001 Reset 02 Remote Local 0000 Local 0001 Remote Cancel 1 40 AT execu o AT Execute Cangel on oe Spee at eaten A 09 Move to setting level 1 0000 11 Software reset 0000 14 Status 0000 A group 0001 B group 15 Hold 0000 Hold cancel 00
191. ulate a the characteristics called the limit cycle method of the control target During auto tuning time counting is stopped and the AT LED flashes e 40 AT or 100 AT can be selected by the limit cycle of MV change width Specify Ft f or At 2 respectively in the AT execute cancel pa rameter level 1 mode e During heating and cooling control on a standard type controller and on a position proportional type controller only 100 AT can be executed So Ak f 40 AT is not displayed e To cancel AT execution specify FfF 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 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 FS 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 full scale Deviation 10 full scale A A Time Start of AT End of AT Start of AT End of AT execution execution 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 w
192. upper limit 1 None 0 e Decimal point Default is 0 0 digits past decimal point 1 digit past decimal point 1 2 2 digits past decimal point 3 3 digits past decimal point Related description 3 2 Setting Input Specifications page 3 4 Related parameter Input type setup mode Setup Mode d i C F selection Conditions of Use The input type must be set to temperature input thermocouple or platinum resis tance thermometer e This parameter can be used when thermocouple or platinum resistance thermometer is selected as the input type Ba Function e Set the temperature input unit to either of C or F Sening Range Dea T A E Related description 3 2 Setting Input Specifications page 3 4 Related parameter Input type setup mode LALE Parameter initialize e Returns parameter settings to their factory settings However note that the follow ing parameters are not affected by execution of this parameter Input type Scaling upper limit Scaling lower limit Decimal point and C F selection Function e When this parameter is selected na no is first displayed To initialize parame ters press the A key to specify YE 5 yes Example of use 5 33 Setup Mode Function
193. ut function control output heat is set to pulsed output When using the HBA function assign output function heater burnout alarm to control outputs 1 2 or auxiliary outputs 1 2 Heater burnout detection works as follows 1 Connect the current transformer CT to terminal Nos 15 and 17 and insert the heater lead through the CT hole 2 When current flows through this lead the current transformer gener ates AC current proportional to the current value The E5AK mea sures this AC current to calculate the current flowing to the heater 3 Ifthe 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 Set the heater burnout set value in the heater burnout alarm parame ter To verify the current value of the current transformer use the heat er current monitor parameter When you are not using the HBA function set the heater burnout alarm parameter to 0 0 disabled When the HBA latch function is set to ON the heater burnout alarm is held until either of the following measures is taken a Set the heater burnout set value to 0 0A default b Reset the controller Turn the controller s power OFF then back ON again To enable the HBA latch function set the HBA latch parameter to ON Turn the heater power supply ON a
194. utput 1 assignment 5 34 AH Control output 2 assignment 5 34 Stub i Auxiliary output 1 assignment 5 35 SUbe Auxiliary output 2 assignment 5 35 RLE i Alarm 1 type 5 36 Al la Alarm 1 open in alarm 5 37 Alb Alarm 2 type 5 36 Alena Alarm 2 open in alarm 5 37 ALEJ Aam3iype 5 36 Al ina Alarm 3 open in alarm 5 37 orbsy Direct Reverse operation 5 37 5 30 rack Bz Wale Function Setting See Input type e Sets the sensor type by the code Setup Mode e Set the code according to the following table Default is 2 K1 thermocouple JPt100 199 9 to 650 0 C Input Type 199 9 to 999 9 F Pt100 199 9 to 650 0 C 199 9 to 999 9 F Platinum resistance thermometer K1 200 to 1300 C 300 to 2300 F K2 0 0 to 500 0 C 10 0 to 900 0 F J1 100 to 850 C 100 to 1500 F J2 0 0 to 400 0 C 199 9 to 400 0 C 10 0 to 750 0 F 199 9 to 700 0 F 0 to 600 C 70 to 1100 F o NIJA A OINI oO 100 to 850 C 1 100 to 1500 F 0 0 to 400 0 C 0 0 to 750 0 F 199 9 to 400 0 C 199 9 to 700 0 F 200 to 1300 C 1 300 to 2300 F 0 to 1700 C 0 to 3000 Cc 0 to 1700 C F F 0 to 3000 100 to 1800 C 300 to 3200 F 0 to 2300 C 0 to 4100 F
195. utput to 20 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20 mA Press the Ce key The display changes to Er 4 mA calibration display Set the output to 4 mA by the or A keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4 mA Press the Ce key until the display changes to the data store display Press the A key The No 2 display changes to 4 amp 5 and two se conds later the calibration data is stored to internal memory If you press the CE key when the No 2 display reads na the calibration data is disabled This completes calibration of the voltage input 0 to 10 V Press the IS key to return the display to Ad5 fl CHAPTER 7 CALIBRATION 7 6 Checking Indication Accuracy W Checking indication accuracy e After calibrating input be sure to check indication accuracy to make sure that the E5AK T controller has been correctly calibrated e Operate the E5AK T controller in the PV Present SP monitor level 0 mode mode e Check the indication accuracy at the upper and lower limits and mid point Thermocouple e Preparation The following figure shows the required device connection Make sure that the E5AK T
196. void parallel or common wiring with high voltage sources and power lines carrying large currents e Using separating pipes ducts and shielded line is also useful in protecting the controller and its lines from inductive noise Cleaning Do not use paint thinner or organic solvents Use standard grade alcohol to clean the prod uct Use a voltage 100 to 240 VAC at 50 to 60 Hz At power ON the prescribed voltage level must be attained within two seconds Allow as much space as possible between the controller and devices that generate a powerful high frequency high frequency welders high frequency sewing machines etc or surge These devices may cause malfunctions If there is a large power generating peripheral device and any of its lines near the controller attach a surge suppressor or noise filter to the device to stop the noise affecting the controller system In particular motors transformers solenoids and magnetic coils have an inductance component and therefore can generate very strong noise When mounting a noise filter on the power supply to the controller be sure to first check the filter s voltage and current capacity and then mount the filter as close as possible to the controller VI Use within the following temperature and humidity ranges e Temperature 10 C to 55 C humidity 35 RH to 85 RH with no icing or condensation If the controller is installed inside a control board the ambient tempe
197. xceeds 10 C with respect to the PV e The program is made up of one pattern comprising four steps e The following figures show terminal wiring and the program used in the setting examples Temperature sensor K thermocouple Control target AC100 240V Alarm 2 upper limit SUB1 alarm value 10 C 4 to 20mA ESAK TAA Control output 1 E53 R SP Step 2 100s Presses Pattern 0 50 Time hr min fcrm 3 BASIC OPERATION 3 2 Setting Input Specifications Setting input specifications Input type __ Temperature input Scaling Decimal point 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 a Input type e Set the type No 0 to 21 in the input type parameter Set up mode The factory setting is 2 K1 thermocouple e For details on input types and setting ranges see page 5 31 3 2 Setting Input Specifications ff E Temperature input Tem perature unit To switch the temperature unit from C to F when inpu
198. xecution of the time signal en abled step the controller judges that the time equivalent to the enabled step has elapsed For example in the above figure output is ON from the start of the following step up to the OFF time elapsed point You can verify the pattern elapsing time in the pattern elapsing time parameter level 0 mode During repeated execution of patterns or run all execution the pro gram is counting for each pattern If the count exceeds the monitor range 99 hours 59 minutes or 99 minutes 59 se conds 99 59 is displayed flashing During Hold time counting is paused Executing Advance the skipped step time is counted Jcrarter 4 APPLIED OPERATION Program status Program end e One second pulse signal is output after the final step is completed Time Program end output e Stage output e One second pulse signal is output at the beginning of each step Time Stage output Parameter arameters Symbol Parameter Name Mode Description 5 k5 _ Time signal gt kset step Program Time signal on x Time signal gt kON time Program Time signal or Time signal gt kON time Program Time signal ALl Control output gt kassignment Setup Program status Gilbek Auxiliary output gt kassignment Setup Program status k fto 4 7 Setting Running Conditions ff 4 7 Setting Running Conditions E Operation at power ON e You can select from one of
199. you turn the power OFF you must first fix the settings and param eter contents by pressing the Ce key or selecting another mode The settings and parameter contents are sometimes not changed by merely pressing the A or keys fl CHAPTER 1 INTRODUCTION 1 5 About the Communications Function RS 232C RS 422 RS 485 The E5AK T can be provided with a communications function that allows you to check and set controller parameters from a host computer If the communications function is required add on the communications unit For details on the communications function refer to Chapter 6 When using the communications function on the RS 232C interface add on the communications unit E53 AK01 When using the communications function on the RS 422 interface add on the communications unit E53 AK02 When using the communications function on the RS 485 interface add on the communications unit E53 AK03 1 6 About Calibration f 1 6 About Calibration Calibrating inputs Calibrating trans fer output Registering cal ibration data The E5AK T controller is calibrated before shipment from the factory So the user need not calibrate the E5AK T controller during regular use However if the E5AK T controller must be calibrated by the user use the parameters provided for the user to calibrate temperature input analog input voltage current and transfer output In this case note that the re sults o

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