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User Manual - Elektronica Stynus

1. Setting List Appendix Setting List g Mode Parameter Name Setting Range Unit Defaut Remarks Setting ss SEE Security 0106 Ne 1 Protect PE YP AM key protect ON OFF None OFF Manual Manual MV 5 0 to 105 0 4 0 0 SP Set point Set point lower limit to Set point upper limit EU 0 ee r 6 Run Stop Run Stop None RUN AE AT Execute Cancel OFF AT 1 AT 2 None OFF During running 5 P D Set point O Set point lower limit to Set point upper limit EU 0 Multi SP GP Set point 1 Set point lower limit to Set point upper limit EU 0 Multi SP AL f Alarm value 1 1999 to 9999 EU 0 RL 2 Alarm value 2 1999 to 9999 EU 0 AL 3 Alarm value 3 1999 to 9999 EU 0 P Proportional band 0 1 to 999 9 FS 10 0 Integral time 0 to 3999 sec 233 Level 1 d Derivative time 0 to 3999 sec 40 t 5 Cooling coefficient 0 01 to 99 99 None 1 00 PE E db Dead band 19 99 to 99 99 FS oa nd Gf r Manual reset value 0 0 to 100 0 50 0 HYS Hysteresis heat 0 01 to 99 99 FS 0 10 EHYS Hysteresis cool 0 01 to 99 99 FS 0 10 ae cr P Control period heat 1to 99 sec 20 LP Control period cool 1 to 99 sec 20 eects re L Remote Local RMT LCL None LCL OP lj SP ramp time unit M Minutes H Hours None M GPr E SP ramp set value 0 to 9999 EU 0 L bA LBA detection time 0 to 9999 Sec 0 nu 5 MVatstop 5 0 to 105 0
2. Parameter No Parameter Data Setting and Monitor Range Mode uL PV monitor Scaling lower limit 1096 to scaling upper limit see note 1 10 see note 2 86 SP monitor during SP um 1 M iam sse note 4fj Set point lower limit to set point upper limit 04 pe 5 0 to 105 0 see note 3 did 42 MV monitor cool 0 0to 105 0 see note 1 01 Set point Set point lower limit to set point upper limit 02 Alarm value 1 1999 to 9999 03 Alarm value 2 1999 to 9999 41 Alarm value 3 1999 to 9999 19 Proportional band 0 1 to 999 9 20 Integral time 0 to 3999 21 Derivative time 0 to 3999 22 Cooling coefficient 0 01 to 99 99 Level 1 09 Dead band 19 99 to 99 99 23 Manual reset value 0 0 to 100 0 06 Hysteresis heat 0 01 to 99 99 43 Hysteresis cool 0 01 to 99 99 07 Control period heat 1 to 99 08 Control period cool 1 to 99 44 SP ramp time unit 0 Minutes 1 Hours 45 SP ramp set value 0 to 9999 46 LBA detection time 0 to 9999 47 MV at stop 5 0 to 105 0 see note 4 48 MV at PV error 5 0 to 105 0 see note 4 50 MV upper limit MV lower limit 0 1 to 105 0 49 MV lower limit 5 0 to MV upper limit 0 1 see note 5 eae 51 MV change rate limit 0 0 to 100 0 56 Input digital filter 0 to 9999 25 Alarm 1 hysteresis 0 01 to 99 99 26 Alarm 2 hysteresis 0 01 to 99 99 52 Alarm 3 hysteresis 0 0
3. 3 Press the C2 key until 5 run stop parameter is displayed 4 Press the A key to select 5E a P stop The STOP LED lights and operation stops b Press the C2 key until the PV SP are displayed again To resume operation follow the above procedure to select rifa RUN The STOP LED goes out and operation starts 3 7 Adjusting Control Operation 3 7 1 Changing the Set Point Sr 34 You can change the set point in the set point parameter in level 0 mode de fault screen However note that you cannot change the set point when the security pa rameter protect mode is set to 6 To change the set point press the Al or xz keys to select the desired value If you leave the setting for two seconds the set point is updated to the new setting Adjusting Control Operation Section 3 7 Setting Example In the following example let s change the temperature set point from 60 C to 50 C 1 Select the PV SP monitor display default screen at power on 2 Press the 4 key to change the setting to 50 C 3 7 2 Manual Operation EF Balance less Bumpless Operation To set manual operation and manually set the manipulated variable press for 1 second minimum the key The controller enters the manual mode The manipulated variable is displayed on the No 2 display To change the manipulated variable press
4. t ALL Parameter initialize Yes No None NO Ut i Control output 1 assignment Heat Cool Alarm 1 Alarm 2 Alarm 3 LBA None HEAT o Ut e Control output 2 assignment Heat Cool Alarm 1 Alarm 2 Alarm 3 LBA None AL 1 5 u Auxiliary output 1 assignment PEE UN BH E 3 LBA S ERP None AL 2 Setup ALE f Alarm 1 type Oto 11 None 2 Supu gah AL la Alarm 1 open in alarm N O N C None N O sis rae AL Eg Alarm 2type Oto 11 None 2 oli RL Zan Alarm 2 open in alarm N O N C None N O to rae RL EG Alarm3 type Oto 11 None 2 to oe pan Output assignment O N a p g RAL Jn Alarm 3 open in alarm N O N C None N O eedod ar amp y Direct Reverse operation OR R OR D None OR R i Set point lower limit 1 to scaling upper o i Set point upper limit limit 0 None 1300 4 5 L E L Set point lower limit Scaling upper limit he Set point lower we Nove 200 4 Enel PID ON OFF PID ON OFF None PID Ge ST OFF ON None OFF SE b ST stable range 0 1 to 999 9 CPF 150 ST ON Expan n e ALFA a 0 01 to 1 00 None 0 65 Rt G At calculated gain 0 1 to 10 0 None 1 0 Standby sequence reset set d E 5 E ting method n Nene 9 Automatic return of display rEE mode 0 to 99 Sec 0 RE H AT hysteresis 0 1 to 9 9 FS 0 2 Lb Rh LBA detection width 0 0 to 999 9 FS 0 2 Eu A Muli SP function 0 1 None 0 E u H Event input assignment 1 STOP MAN None STOP amp h Communication stop bit 1 2 bits 2 L
5. 122 122 124 125 129 132 133 134 137 138 141 142 144 vii About this Manual To ensure correct use thoroughly read and understand this manual before using the E5CK Topic Features of the E5CK Set Up Basic E5CK Operations Applied E5CK Operations Communications with a Host Computer Calibration Troubleshooting Manual Location Section 1 Introduction Section 2 Preparations Section 3 Basic Operation Section 5 Parameters Section 4 Applied Operation Section 5 Parameters Section 6 Using the Communications Function Section 4 Applied Operation Section 7 Troubleshooting Type of Information Features of the E5CK names of parts and typical functions Operations such as installation wiring and switch settings you must do before using the E5CK How to use the front panel keys and how to view the display when setting the parameters of the major E5CK functions Important functions of the E5CK and how to use the parameters for full use of the E5CK Communications commands and program examples How the user should calibrate the E5CK What to do if any problems occur SECTION 1 Introduction This Section introduces the E5CK For details on how to use the controller and how to work with parameter settings refer to Section 2 and subsequent Sections 1 1 Nomenclature severa ta besas 2 1 1 1 Main Pana siii ii as 2 1 1 2 Front Panel 5 22 ier pt
6. Calibration Section 4 5 Determining the LBA Detection Time 1 2 3 Parameters 4 5 Calibration Calculate the LBA detection time as follows 1 Set output to maximum 2 Measure the time it takes for the input change width to reach the LBA detection width default 0 2 full scale 3 Take a value twice that of the measurement time as the LBA detection time Measurement time Tm 0 2 FS Output Time LBA detection time Tm x 2 4 Inthe case of ON OFF operation set the LBA detection time to a value longer than the control period Symbol Parameter Name Mode Application Ht AT Execute Cancel_ Level 1 Automatic setting of LBA detec tion time LEA LBA detection time Level 2 Setting of LBA detection time i b Rh LBA detection width Expansion Changing of LBA detection width To calibrate the E5CK controller select amp b in the menu display to select the calibration mode Rd 3 is displayed Note that 2 may not be displayed on the menu display unless the secu rity parameter in protect mode has been changed to 0 51 Calibration Section 4 5 The parameters in the calibration mode are configured as shown in the fol lowing figure Only when transf output fonclon s Thermocouple 1 K1 J1 L1 E N W PLII supported Thermocouple 2 K2 J2 L2 R S B T U Platinum resistance thermometer JPt100 Pt100 To select the desired parameter
7. Checking Operation Restrictions Section 7 4 LBA Input errors A D converter error 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 Section 4 LBA allows you to detect the following errors Heater burnout e Output error contact weld damaged transistors etc e Sensor error constant input values etc If you use the LBA function set the loop break detection time matched to the control characteristics in the LBA detection time parameter level 2 mode If you assign error 1 as the output an error can be output when input is in error When this error occurs remedy by following the description for Input error in this section If you assign error 2 as the output an error can be output when the A D con verter is in error When this error occurs remedy by following the description for A D converter error in this section 7 4 Checking Operation Restrictions With the E5CK controller auto tuning or self tuning sometimes do not oper ate depending on the way functions are combined The table below summa rizes the main operating restrictions If the E5CK controller is not operating properly first check whether operating conditions violate the restrictions in this table Inoperable or Invalid Functions Restriction control MV change rate ST Execution AT Execution Limiter Function Other At analog in
8. Conditions of Use The controller must be in operation control must be advanced PID con trol and ST must be set to OFF Note Model E5CK AA1 302 has the auto tune feature on the front panel The key has been placed within the programming modes Selects the limit cycle of MV change width 40 or 100 for execution After AT execution the PID and the LBA detection time LBA Loop Break Alarm parameters are set automatically During heating and cooling control only 100 AT can be executed When this parameter is selected the setting becomes FF To execute 40 AT select Rt 1 and to execute 100 AT select RE 2 Example During execution of auto tuning the AT LED flashes However note that dur of use ing heating and cooling control R is not displayed When AT execution ends the parameter setting automatically returns to aFF Related information Refer to Adjusting Control Operation in Section 3 Related parameters Run Stop level 0 mode Proportional band Integral time Derivative time level 1 mode LBA detection time level 2 mode 5nd Set point 0 SP u 5 p Set point 1 Conditions of Use The multi SP function must be in operation When event input is OFF the set point O parameter is used and when ON the set point 1 parameter is used Function When the set point parameter has been changed the setting of whichever is se
9. Connect short the leads from terminal Nos 6 and 7 57 Calibration Section 4 5 Calibration 1 2 3 This example describes how to calibrate a platinum resistance thermometer when the transfer output function is supported If the transfer output function is not supported skip steps 7 to 10 1 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the C amp key to display P 388 8000 calibration display Set the 6 dial to 3000 When the value on the No 2 display has stabilized changes of several digits max press the amp key to temporarily store the calibration data Press the SO key to switch P 2 0 calibration display Short ter minal No 6 to 8 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 B B input Change the wiring as shown in the follow ing diagram Make the connection across terminals 6 and 7 and the 6 dial as short as possible Short terminals 6 and 8 Press the C key to display Pb 18 109 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 xz key t
10. C with no icing 3 year warranty period 10 C to 50 C Storage 25 C to 65 C with no icing Ambient Humidity 35 to 85 RH 1 Thermocouple W is W Re5 26 2 The following table shows the setting ranges and indication ranges for each of the inputs Control Output According to output unit see Output Unit Ratings and Characteristics Ambient Temperature Input i Voltage input 4 to 20mA 0 to 20mA Current input 1 to 5V 0 to 5V 1 to 10V Auxiliary Output SPST NO 1A at 250 VAC resistive load Control Method Advanced PID or ON OFF control Setting Method Digital setting using front panel keys Indication Method 7 segment digital display and LEDs Other Functions According to option unit see Option Unit Ratings and Characteristics Setting No Input Setting Range Indication Range o Pro 199 9 10 650 0 C 199 9to 999 9 F 199 910735 0 C 199 910 999 9 Po 1 Poo 199 910650 0 C 199 9t099 9 F 199 9 to 735 0 C 199 9to 999 9 F Po 2 kt 200to18000 S00to2800 F 350 to 1450 C 560to 2560 F Po 8 rk 0 0 to 500 0 C 0 0 to 900 0 F 50 0 to 550 0 C 90 0to 990 0 F Poo a 100to8S0 C 100to1600 F 195 to 945 C 260 to 1660 F ER 40 0 to 440 0 C 75 0to825 0 F PE e 199 9 to 400 0 C 199 9 to 700 0 F 199 9 to 460 0 C 199 9 to 790 0 F NTE E 0 to 600 C 0 to 1100 F 60 to 660 C 110 to 1210 F Po
11. OFF Always OFF Upper and lower limit alarm with 5 standby sequence ON Always OFF deviation OFF 6 Upper limit alarm with standby ON ON sequence deviation OFF OFF 7 Lower limit alarm with standby ON ON sequence deviation OFF OFF 8 Absolute value upper limit alarm ope one 9 Absolute value lower limit alarm ON ON OFF OFF 10 Absolute value upper limit alarm ON ON with standby sequence OFF OFF 41 Absolute value lower limit alarm ON ON with standby sequence OFF 5 OFF 28 Note 1 A deviation is deviation from SP 2 An absolute alarm is defined as a fixed value X with reference to O Alarm types are set independently for each alarm in the alarm 1 to 3 parame ters setup mode Factory setting is 2 Upper limit alarm deviation Setting Alarm Type Section 3 4 3 4 2 Alarm Value UN a m r i w Li al U y Alarm values are indicated by X in the table above Alarm output operation differs according to whether the value of the alarm is positive or negative Alarm values are set independently for each alarm in the alarm value 1 to 3 parameters level 1 mode Factory setting is O 3 4 3 Alarm Hysteresis m Li fp 9 0 pog XAO Standby Sequence The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows Upper limit Lower limit alarm alarm ON sis Alarm hysteresis OF OFF i A Alarm value Alarm value Alarm hyster
12. e 1to5 VDC 0 to 5 VDC Oto 10 VDC Input and Output Section 1 2 Event Input 1 2 2 Output Output Assignments When using event input add on the Input Unit E53 CKB Select from the following five event inputs e Multi SP e Run Stop e Auto Manual The E5CK supports these four outputs e Control output 1 e Control output 2 e Auxiliary output 1 e Transfer output When using control outputs 1 and 2 set the output unit sold separately Eight output units are available to suit the output circuit configuration When using transfer output add on the Transfer Output Option Board E53 CKF Note The output functions of the E5CK do not operate for five seconds after the E5CK is turned ON The E5CK supports the following eight output functions e Control output heat e Control output cool Alarms 1 to 3 e LBA e Error 1 input error e Error 2 A D converter error Assign these output functions to control outputs 1 and 2 and auxiliary output 1 Two guidelines are e Only control output heat control output cool alarms 1 to 3 and LBA can be assigned to control outputs 1 and 2 e Only alarms 1 to 3 LBA and errors 1 and 2 can be assigned to auxiliary output 1 In the example given in Section 1 2 previous page control output heat is assigned to control output 1 alarm 1 is assigned to control output 2 and alarm 2 is assigned to auxiliary output 1 In this configuration heating control output i
13. num resistance thermometer This parameter can be used when thermocouple or platinum resistance ther mometer is selected as the input type Set the temperature input unit to either of C or F Setting Range Range Setting Range Default Peet eee Comment Related information Refer to Setting Input Specifications in Section 3 Related parameter Input type setup mode 89 Setup Mode Section 5 6 Pt Dd E ute Comment 90 Function T j Control output 1 assignment Li Control output 2 assignment Assigns the output functions to either of control output 1 or 2 The following six output functions can be assigned as outputs Control output heat Control output cool Alarms 1 to 3 and LBA Errors 1 and 2 cannot be assigned as outputs When the output function assigned to control output 1 is ON the OUT1 LED lights However note that the OUT1 LED does not light when control output heat or control output cool are assigned to linear outputs such as current and voltage When the output function assigned to control output 2 is ON the OUT2 LED lights Symbol HERE Coot AL i AL AL 3 LbA Control output Control output Function heat cool Alarm 1 Alarm 2 Alarm 3 Defaults Control output 1 HERE Control output 2 At 1 Related information Refer to Setting Output Specifications in Section 3 R
14. set point O or 1 is linked Function The decimal point position is dependent on the selected sensor during tem perature input and on the results of scaling during analog input The process value is displayed on the No 1 display and the set point is dis played on the No 2 display The decimal point position is dependent on the selected sensor during tem perature input and on the results of scaling during analog input Process value Monitor Range Unit Scaling lower limit 1096FS to scaling upper limit Comment 10 FS EU During temperature input the range of the currently selected sensor is taken as the monitor range Set point Setting Range Unit Default SP setting lower limit to SP setting upper limit EU o S Related information Refer to Adjusting Control Operation in Section 3 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode SP setting upper limit SP setting lower limit expansion mode 70 Level 0 Mode Section 5 3 Set point during SP ramp SP A Conditions of Use The SP ramp function must be enabled Sets the set point Function Monitor Range Unit Default SP setting lower limit to SP setting EU upper limit Related information Refer to Adjusting Control Operation in Section 3 Related parameters PV SP level 0 mode SP ramp time unit SP ramp set value level 2 mode Set point upper limit Set point
15. 10V 0 to 10VDC Permissible load impedance 1 kQ min Resolution 11 Bit 4 to 20mA 4 to 20 mA Permissible load impedance 500 Q max Resolution 11 Bit 0 to 20mA 0 to 20 mA Permissible load impedance 500 Q max Resolution 11 Bit Auxiliary Output 1 Terminal Nos 2 and 3 are for auxiliary output 1 SUB1 The internal equalizing circuit for auxiliary output 1 is as follows Relay specifications are as follows SPST NO 250VAC 1A Terminal Nos 1 18 and 14 are valid only when the option unit is set in the controller The following four connections are possible depending on the type of option unit OS ee Pad O OR O Ce O 0 O O Output Type RS 232C RS 485 Eventinput Transfer output Part No E53 CK01 E53 CK03 E53 CKB E53 CKF 19 E5CK Installation Section 2 3 For details on RS 232C and RS 485 communications functions refer to Using the Communications Function in Section 6 Use event inputs under the following conditions Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5V max OFF leakage current 0 1mA max Polarities during no contact input are Q4 Transfer output specifications are 4 to 20 mA Load 500 2 max resolution 11 bit 20 SECTION 3 Preparations This Section describes an actual example for understanding the basic operation of the E5CK 3 1 Control Example cocoa dea gota eae a gene dae 22 3 1 1 Setup suc hase ck he mot gate enh
16. 232C E53 CK03 RS 485 E53 CKB Event input 1 point E53 CKF Transfer output 4 to 20mA Terminal cover E53 COV07 Terminal cover for ESCK The output unit is required for E5CK AA1 When adding an Option Unit refer to Section 2 137 X Format Appendix X Format Format The E5CK controller supports communications in the X format which is used in other Omron controllers such as ES100 E5AJ EJ and E5AX EX Commands are structured as follows and are paired with a response Command 2B 2B 2B 2B 2B Uni Header Data Data FCS No code code _ lor Response 2B 2B 2B 2B 2B Unit Header End Data FCS No code code z _ cn The start character This character must be inserted before the leading byte Unit No Specifies the unit No of the E5CK If there are two or more transmission destinations specify the desired destination using unit No Header Code Data Code Specifies the command type For details on the command type see page A 12 Data Specifies the set value or setting content The data length varies according to the command 138 Appendix X Format X FORMAT HEAD LIST 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 10 FCS Frame Check Sequence Set the frame check results from the start characte
17. 8 20mA calibration display Set the output to 20mA by the xz or A keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the C2 key The display changes to t 4 4mA calibration display Set the output to 4mA by the xF or Zx keys while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Calibration Section 4 5 11 Press the Cc key until the display changes to the data save display Press the A key The No 2 display changes to yg 5 and two seconds later the calibration data is saved to internal memory If you press the C key when the No 2 display reads nal the calibration data is invalidated 12 This completes calibration of the thermocouple 2 group Press the C key to return the display to gg 4 5 2 Calibrating Platinum Resistance Thermometer Preparation AC100 24nv Use leads of the same thickness when connecting to the platinum resistance thermometer 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
18. En Communication data length 7 8 bits 7 E rt y Communication parity None Even Odd None EVEN ti PAS bP 5 Communication baud rate 1 2 2 4 4 8 9 6 19 2 kbps 9 6 U n Communication unit No 0 to 99 None 0 Er E Transfer output type SP SP M PV O C O None SP t ro H Transfer output upper limit 5 5 5 tr Transfer output lower limit 5 5 5 4 When temperature input is selected the sensor range selected in the input type parameter setup mode corresponds to the scaling upper and lower limit value 5 Set the transfer output type parameter according to the following table Transfer Output Type Transfer Output Lower Limit to Transfer Output Upper Limit Set point lower limit to Set point upper limit SP Set point SP M Set point during SP ramp Set point lower limit to Set point upper limit PV Process value Scaling lower limit to scaling upper limit O Manipulated variable heat 5 0 to 105 0 C O Manipulated variable cool 0 0 to 105 0 e The output ranges of the SP setting set point or process value when temperature input is selected are the ranges supported by the selected sensor e When the heating side manipulated variable or cooling side manipulated variable is selected the transfer output lower limit in a heating and cooling control becomes 0 0 143 Calibration Mode Appendix Calibration Mode mE lana Thermocouple 1 K1 J1 L1 E N W PLII fun tion is Suppo
19. Match the communications specifications of the host computer and E5CK controller When two or more controllers are connected to the host computer make sure that the communications specifications of all controllers are the same This section describes how to set the communications specifications of the E5CK controller For details on the host computer see the relevant manual supplied with the host computer Set the communications specifications of the E5CK in the controller s com munications parameters The communications parameters are set on the front panel of the E5CK controller The following table shows the communications parameters provided on the E5CK controller and their respective settings Set Value Unit No U n 0 to 99 aM to 99 Baud rate PS 1 2 2 4 4 8 9 6 19 2 kbps 12 242 19 2 Bit length LEA 7 8 bit A 8 Parity Prey None even odd n nE EuEnl add Stop bit Shek 1 2 1 Inverted items are factory settings Command Configuration Section 6 3 6 3 Command Configuration Command configuration is as follows Command 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code 2 ler Command type Response Command configuration paired with a response 2B 1B 2B 2B 4B 2B 2B Unit Command End Data FCS No code code jell d _ cr Command type The start character This character must be inserted before the lea
20. No code code 3 tipos Jer The following functions are issued as special commands Run Stop Runs or stops programs This command cannot be issued in setting level 1 Remote Local Selects remote operation or local operation AT Execute Cancel Executes or cancels auto tuning This command cannot be issued in setting level 1 Move to setting level 1 Issue this command when writing parameters in setup and expansion modes Software reset A response is not returned to this command Also communications with the E5CK cannot be carried out for five seconds after reset These special commands are available on the E5CK controller Command No Command Instruction Code 00 Run Stop 0000 Run 0001 Stop 02 Remote Local 0000 Local 0001 Remote 0000 Cancel 0001 40 AT execution 0002 100 AT execution 09 Move to setting level 1 0000 11 Software reset 0000 07 AT Execute Cancel About Setting Levels To return to setting level O from setting level 1 issue the software reset command If the parameter write command is issued for the setup and expansion modes in setting level 0 an error occurs and the end code OD Command cannot be executed is returned 113 How to Read Communications Error Information Section 6 5 6 5 Howto Read Communications Error Information The result of communications on the E5CK can be checked by the end code in the respon
21. Section 4 2 MV Change Rate Limiter Limit Operation Conditions 44 The MV change rate limit parameter level 2 mode sets the maximum per missible change width per second of the manipulated variable If a change in the manipulated variable exceeds this parameter setting the value calcu lated by the E5CK is reached by changing the value by the per second value set in this parameter Output 100 77 MV change rate J limit value 1 second A Switching point The limiters are invalid or cannot be set when any of the following conditions occurs During ON OFF control During ST execution During AT execution only by MV change rate limiter During manual operation When operation is stopped When an error has occurred Operating Condition Restrictions Section 4 2 4 2 2 Set Point Limiter The setting range of the set point is limited by the set point limiter The up per and lower limit values of this set point limiter are set in the Set point up per limit and Set point lower limit parameters expansion mode respectively Note that when the set point limiter is reset the set point is forcibly changed to the upper or lower limit value of the set point limiter if the set point is out of the limiter range Also when the input type temperature unit and scaling sensor range are changed set point limiter is forcibly reset to the scaling sensor range Scaling sensor range Setting range A T
22. Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily save the calibration data Next calibrate the cold junction compensator Press the c key to dis play 3 2 310mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the Y key to temporarily save the calibration data Press the C2 key to display 8 OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily save the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carry ing this out make sure that the wiring on the STV is disconnected Make sure that the cold junction compensator is set to 0 C and press the Co key The display changes to 5c AS 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 xz key to tempo rarily save the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the C amp key The display changes to t
23. You can install only one option unit at a time in the controller amie e Connect the input to terminal Nos 6 to 8 as follows according to the input type C Oe ne mA gt O 09 Output Type Thermocouple Platinum resistance denis input Current input thermometer Connector Setting TC PT Match the inputs with the internal jumper settings for each input type For thermocouple or platinum resistance thermometer inputs set the inputs to a common position TC PT as the temperature input For details on jumper connector positions refer to Setting the Input Type in Section 2 Terminal Nos 11 and 12 are for control output 1 OUT1 The five output types and internal equalizing circuits are available a to output unit dE CINE ero Output Type Le PNP 0 to cea 4 to me to 20mA Part No 18 E53 R4R4 E53 Q4R4 E53 Q4HR4 E53 V44R4 E53 C4R4 E53 Q4Q4 E53 Q4HQ4H E53 C4DR4 E5CK Installation Section 2 3 Terminal Nos 9 and 10 are for control output 2 OUT2 The three output types and internal equalizing circuits are available according to output unit EMI Output Type Relay Part No E53 R4R4 E53 V44R4 E53 Q4Q4 E53 Q4HQ4H E53 Q4R4 E53 C4R4 E53 Q4HR4 E53 C4DR4 The specifications for each output type are provided here Output Type Specifications Relay 250VAC 3 A SPST NO Voltage NPN 12VDC 20 mA with short circuit protection Voltage PNP 12VDC 20 mA with short circuit protection 0 to
24. automatic operation may not work 4 1 2 ON OFF Control Hysteresis Switching between advanced PID control and ON OFF control is carried out by the PID or ON OFF parameter expansion mode When this parameter is set to Pd advanced PID control is selected and when set to 55 aF ON OFF control is selected Defaultis PE d In ON OFF control hysteresis is provided in the program when switching between ON and OFF to stabilize operation The hysteresis width provided during ON OFF control is simply referred to as 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 heat OFF PV A Set point ON 41 Operating Condition Restrictions Section 4 2 Parameters In heating and cooling control a dead band can be set So 3 position control is made possible Dead band Hysteresis cool ON Heating side Cooling side OFF PV A Set point Description For specifying control method For specifying control method Symbol Parameter Name Mode aE Control output 1 assignment Setup oft 2 Control output 2 assignment Setup ar Eu Direct Reverse operation Setup For specifying control method gdh Dead band Level 1 Heating and cooling control Z 5 C
25. cece ehh 3 1 1 Sep iia ra ratius 3 1 2 Input Type Connector 00 00 ccc eens 3 2 Setting Input Specifications 0 0 0 eens 3 2 1 Input Type a a eee ee ee ee 3 2 2 CIN steers act REDE ETE 3 2 3 INpUEShift ones wines h paneer parate 3 3 Setting Output Specifications 2 0 0 eee eh 3 3 1 Output Assignments 0 0 00 ccc ete 3 3 2 Direct Reverse Operation 0 00 c cece eee eee 3 3 3 Control Period corsa ds taria 3 4 Setting Alarm Type uri o i a Od ee nn d 3 4 1 Alarm type sss meses tte qua Rr Ee qa 3 4 2 Al rmiValuesc e esee a aM RS 3 4 3 Alarm Hysteresis 000s cece cece ne 3 4 4 Close In Alarm Open In Alarm oooocccccccccco eee 3 5 Protect Modes soeur e ad 3 5 1 Security e antag aca Pp Eq e P Uu XV qi 3 5 2 AM Key Protect coace miia aae a AA ee e 3 6 Starting and Stopping Operation 0 ern 3 6 1 Manipulated Variable at Stop 0 cece 3 7 Adjusting Control Operation 00 cece tenes 3 7 1 Changing the Set Point 00 cece eee 3 7 2 Manual Operation oooccoccccccccccnc eh 3 7 3 ANOANO cerros dees eee dhe pAb be ee eee bebe Abe SECTION 4 Applied Operation 4 1 Selecting the Control Method 00 cece eect eee nen 4 1 1 Heating and Cooling Control 00 cece 4 1 2 ON OFF Gonttol 2 22 ou ee na d pe a b e xus 4 2 Operating Condition Restrictions 0 0 eh 4 2 1 Manipulated Variable Restrictions 0 0 cece eee ee
26. 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 10 full scale execution lt 10 full scale Limit cycle of MV change Limit cycle of MV change width 40 width 40 Set point Set point Deviation 10 Deviation 10 full scale full scale Time A A Time Start of AT End of AT Start of AT End of AT execution execution 100 AT In order to set the limit cycle of MV change width to 100 select 100 AT to shorten the AT execution time without worrying about fluctuations in the pro cess value Limit cycle of MV change width 100 Set point Time Start of AT End of AT execution 37 Adjusting Control Operation Section 3 7 In this example execute 40 AT Setting Example 1 Press the Display Key c for more than one second to access the display menu Select t u 1 level 1 mode using the A or 4 keys 2 Press the CO key for more than one second to enter the level 1 mode The top parameter in the setup mode At AT execute cancel is dis played In this example the parameter setting is aF AT cancel 3 Press the A key to specify RE 1 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically returns to aFF AT cancel Cc About PID When control characteristics are already known the
27. lower limit expansion mode Related parameters SP setting upper limit SP setting lower limit expansion mode Multi SP function option mode Set point 0 Set point 1 level 1 mode O MV monitor heat MV monitor cool Dd This parameter cannot be set Monitors the manipulated variable on the heating or cooling side Function The manipulated variable in a standard control system is checked in the MV monitor heat parameter 71 Level 0 Mode Section 5 3 Monitor Run Sto Ed ii Example of use 72 The MV monitor cool parameter can be used only during heating and cool ing control MV monitor heat Control Monitor Range Unit Standard 5 0 to 105 0 Heating and cooling 0 0 to 105 0 MV monitor cool Control Monitor Range Unit Heating and cooling 0 0 to 105 0 This parameter is used for checking the operating status of the controller and for specifying start and stop of operation When the RUN STOP function is assigned to event input STOP is set when event input is ON and RUN is set when event input is OFF There is no or der of priority in key operations To start operation set this parameter to Ha press the Zw or Y keys To stop operation set this parameter to St a P When operation is stopped the STOP LED lights Defaultis in Related information Refer to Starting and Stopping Opera
28. of digits past the decimal point The following figure shows scaling example of 4 to 20 mA input After scal ing the humidity can be directly read In this case the decimal point parameter is set to 1 Readout humidity caling upper limit value 95 0 caling lower limit value 10 0 Input 4 to 20 mA i 100 FS 3 2 3 Input Shift When temperature input is selected scaling is not required This is because temperature inputs are matched to the input type However note that the n 5H LN upper and lower limit values of the sensor can be shifted For example if both the upper and lower limit values are shifted by 1 2 C the process value before shift is regarded as 201 2 C after shift when input is 200 C before LA JA shift To set input shift set shift values in the input shift upper limit and input shift lower limit parameters level 2 mode 23 Setting Input Specifications Section 3 2 Temperature Input shift upper limit value Upper limit value L After shift Before shift I I l i I Input shift lower Lower limit value limit value 1 Input FS 100 In this example let s set the parameters as follows Setting Example e input type 17 4 to 20 mA e input type 17 4 to 20 mA e scaling upper limit value 950 e scaling lower limit value 100 e decimal point 1 1 Press the CO key for more than one second
29. press the c key Parameters are dis played in this order e Calibration of inputs e Calibration of transfer output e Saving of calibration data If the E5CK controller does not support the transfer output function calibra tion of transfer output is automatically deleted from the calibration procedure as follows Calibration of inputs Saving of calibration data Only inputs that have been set in the input type parameter setup mode can be calibrated To temporarily save data for each of the calibration parame ters press the Y key for 1 second Transfer output can be calibrated only when the Transfer Output Option Board E53 CKF is set in the controller To adjust data items press the Zw or Y keys The data save menu is displayed only when all calibration items have tempo rarily been saved 52 Calibration Section 4 5 Calibration Item Menu libration item rameter Process value Calibration Save Mark After calibrating input you must always check indication accuracy For fur ther details refer to Checking Indication Accuracy later in this section Parameters are displayed on the No 1 display and the process value is dis played in Hexadecimal on the No 2 display Normally the process value changes by several digits The process value flashes for example when a sensor error causes the process value to stray from the calibration target range When the
30. ramp changes according to the relationship between the process value and the set point PV lt SP PV gt SP SP SP le SP ramp gt Same change rate PV Time Time A Power ON Power ON Restrictions During SP Ramp Parameters 46 Execution of auto tuning starts after the end of SP ramp When the controller is switched to the manual mode the set point changes continuously until SP ramp ends When an error occurs the SP ramp function becomes invalid Symbol Parameter Name Mode H MV upper limit Level 2 MV lower limit Level 2 MV change rate limit Level 2 SP setting lower limit Expansion SP ramp set value Level 2 6SPr H SPramptime unit Level 2 l Lot rt L H SP setting upper limit Expansion tl Prt Using Option Functions Section 4 3 4 3 Using Option Functions 4 3 1 Event Input Input Assignments zr RR Run Stop Multi SP Auto Manual RUN STOP Auto Manual Multi SP For details on the communications function refer to Using the Communica tions Function in Chapter 6 When using event input add on the Input Unit E53 CKB You can choose from the following three event inputs e RUN STOP e Auto Manual e Multi SP When selecting an option function first determine whether or not the mul ti SP function is to be used You can select two of the remaining option func tions only when the multi SP function is no
31. regt PERO he oa oe ks edd 2 1 1 3 About the E5CK 21 nce Reel nea catia Dee sae ae 3 1 1 4 ESCK Displays icon praia Hey qed ER a 3 1 1 5 Basic Operations Using Keys 00 0 cece cette 3 1 2 Input arid Output cara Su NA ce eee Petia ae ee Ime s 4 1 2 1 IPOS eis ts TD M 4 1 2 2 OUUU areata na he enam oom lean oras Anodes 5 1 3 Parameters and Menus 0 cece eect n 6 1 3 1 Parameter Types ios eve end eee re dada ota dia wares 6 1 3 2 Selecting Modes 0 cece tect eee eee 8 1 3 3 Selecting Parameters 2 0 00 c eens 9 1 3 4 Writing the Settings to Memory 0 ccc eee eee eee 9 1 4 Communications Function ssssssessssesesse een 9 1 5 Calibration eR Lu 10 Nomenclature Section 1 1 1 1 Nomenclature 1 1 1 Main Parts Terminals Output unit Housing case Option unit Front panel 1 1 2 Front Panel No 1 display Operation indicators OUT1 OUT2 SUB1 MANU No 2 display STOP RMT AT A M key Auto Tune Display key Down key Up key cel E5CK AA1 302 model displays an auto tune button instead of the key Nomenclature 1 1 3 About the E5CK Section 1 1 Select from many types of temperature and analog input multiple input e Select output functions such as control output or alarm output assignment e Usetwo set points multi SP function Monitor the control loop by LBA Loop Break Alarm e Use the communications function e Ca
32. shown in the figure below to create a contact or non con tact state for the cold junction compensator Cold junction Cold junction compensator compensator E5CK E5CK controller controller Compensating conductor Compensating conductor Calibration Section 4 5 Calibrating Thermocouple 1 1 2 3 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not supported skip steps 7 to 10 1 10 11 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the C key to display 58 50mV calibration display Set STV output to 50mV When the value on the No 2 display has stabilized changes of several digits max press the Y key to temporarily save the calibration data Press the C2 key to display 8 OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily save the calibration data Next calibrate the cold junction compensator Press the c key to dis play Y 3 1 810mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of s
33. the currently selected sensor is taken as the setting range for the SP ramp set value parameter 81 Level 2 Mode Section 5 5 Related information Refer to Operating Condition Restrictions in Section 4 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode 5 A LBA Loop Break Alarm detection time L Conditions of Use The LBA Loop Break Alarm function must be assigned as an output This parameter is automatically set by AT execution excluding AT execution in a ON OFF control Function 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 vari able is set in the MV upper limit or MV lower limit parameters The LBA function is disabled when this parameter is set to 0 Setting Range Unit Default 0 to 9999 Second po Comment Related information Refer to LBA in Section 4 How to Use Error Output in Section 7 Related parameters AT Execute Cancel level 1 mode Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment setup mode 82 Level 2 Mode Section 5 5 r MV at stop nu a MV at PV error nu E Function See p Lt EL 71 oct A or Function The MV at stop parameter sets the manipulated variable when operation stops The MV at PV error p
34. tuning the optimum PID parameters are automati cally set by forcibly changing the manipulated variable to calculate the char acteristics of the control target called the limit cycle method During auto tuning the AT LED flashes There are two types of auto tuning available 40 AT 1 or 100 AT 2 At AT 1 the MV will cycle 0 to 40 around the set point At AT 2 the MV will cycle between fully ON and fully OFF level 1 mode During heating and cooling control only 100 AT can be executed So Rt 40 AT will not be displayed To cancel AT execution specify aF AT cancel In addition to AT the E5CK is also provided with fuzzy self tuning ST that allows automatic cal culation of the PID parameters suited to the control target However note that the ST function operates only during standard control by temperature input For further information on the ST please refer to Expansion Mode in Section 5 The controller has completed auto tuning when the AT LED stops flashing Note E5CK AA1 302 has the auto tune feature on the front panel for easy and quick use Adjusting Control Operation Section 3 7 40 AT To set the limit cycle of MV change width to 40 select 40 AT to execute auto tuning while fluctuations in the process value are kept to a minimum Note 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
35. under the follow ing conditions e A humidity sensor of output 4 to 20 mA is connected to the controller The measuring range of the humidity sensor is set to 10 to 95 e A humidifier is controlled by pulse output to maintain humidity at a constant 60 e An alarm is output when the humidity exceeds the upper limit value 70 or lower limit value 50 3 1 1 Setup Output unit relay relay type E53 R4R4 Input type jumper connector I current input Humidity sensor Humidifier AC1 we Alarm 1 deviation upper and lower limit 3 1 2 Input Type Connector L TC PT V 22 Setting Input Specifications Section 3 2 3 2 Setting Input Specifications 3 2 1 Input Type Set the type No 0 to 21 in the input type parameter The factory setting is 2 K1 thermocouple LNT ny For details on input types and setting ranges refer to Setup Mode Input Type in Section 5 3 2 2 Scaling When the voltage input and current input are selected scaling matched to the control is required P 4 3 i A The scaling upper limit scaling lower limit and decimal point parameters setup mode are used for scaling nm 4 3 P gt The scaling upper limit parameter sets the physical quantity to be expressed by the upper limit value of input and the scaling lower limit parameter sets the physical quantity to be expressed by the lower limit value of input The decimal point parameter sets the number
36. when you switch from set point 0 and set point 1 gt About the event input and key operation There is no order of priority when inputting events and operating the keys Howev er because event input of run stop or auto manual must be carried out in either of the physical ON OFF states parameters ultimately conform to event input even if an attempt is made to switch the setting by key operation SP SP le ramp E set point 1 set point 0 Time Event input OFF ON 4 3 2 Transfer Output 48 When using transfer output add on the Transfer Output Option Board E53 CKF You can select the following data items in the transfer output type parameter option mode as the transfer outputs e Set point e Set point during SP ramp Process value e Manipulated variable heat e Manipulated variable cool These transfer outputs can be scaled according to the settings of the transfer output upper limit and transfer output lower limit parameters before output Note Setting of an upper limit value smaller than the lower limit value is allowed so reverse scaling can also be carried out LBA Section 4 4 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 reading side manipulated variable Transfer output Transfer output mA mA Enlarged scale A H Manipula 0 Manipulated i O Transfer output Transfer Mani
37. 1 0 0 Maw E MVatPVerror 5 0 to 105 0 0 0 ol H MV upper limit MV lower limit 0 1 to 105 0 2 105 0 Level2 gL amp MV lower limit 5 0 to MV upper limit 0 1 3 5 0 o r L MV change rate limit 0 0 to 100 0 sec 0 0 LAF Input digital filter 0 to 9999 sec 0 RL H Alarm 1 hysteresis 0 01 to 99 99 0 02 AL He Alarm 2 hysteresis 0 01 to 99 99 0 02 AL HJ Alarm 3 hysteresis 0 01 to 99 99 0 02 ASH Input shift upper limit 199 9 to 999 9 C 0 0 Temperature input Sl Input shift lower limit 999 9 to 999 9 C 0 0 Temperature input 1 During heat and cooling control the lower limit becomes 105 0 2 During heat and cooling control the setting range becomes 0 0 to 105 0 3 During heat and cooling control the setting range becomes 105 0 to 0 0 NOTE E5CK AA1 302 has Auto tune A T on front panel and placed the auto manual key A M in Level 1 142 Appendix Setting List Mode Parameter Name Setting Range Unit Default Remarks Setting Lack Inputtype 0 to 21 None 2 n Scaling upper limit Scaling lower limit 1 to 9999 4 EU 100 Analog input t n Scaling lower limit 1999 to SP setting upper limit 0 1 4 EU 0 Analog input d Decimal point 0to3 None 0 Analog input d y C F selection C F None C Temperature input
38. 1 to 99 99 53 Input shift upper limit 999 9 to 999 9 54 Input shift lower limit 999 9 to 999 9 1 Possible only during reading 2 During temperature input the range becomes the range of use of the selected sensor 3 During heating and cooling control the range becomes 0 0 to 105 0 4 During heating and cooling control the range becomes 105 0 to 105 0 5 During heating and cooling control the range becomes 105 0 to MV upper limit 0 1 About invalid parameters Currently if a command is used for invalid parameters parameters that do not satisfy the conditions of use in Section 5 the undefined error end code 1C is output 111 Commands and Responses Section 6 4 Parameter No Parameter Data Setting Range Mode 57 Input type 0 to 21 see note 1 ES 59 Scaling upper limit Scaling lower limit 1 to 9999 58 Scaling lower limit 1999 to scaling upper limit 1 60 Decimal point 0 to 3 30 C F selection 0 C 1 F 61 Control output 1 assignment 0 to 4 6 see note 2 62 Control output 2 assignment 0 to 4 6 see note 2 63 Auxiliary output 1 assignment 2 to 4 6 to 8 see note 3 ae 65 Alarm 1 type 1 to 11 see note 4 p 66 Alarm 1 open in alarm 0 closed in alarm 1 open in alarm 67 Alarm 2 type 1 to 11 see note 4 68 Alarm 2 open in alarm 0 closed in alarm 1 open in alarm 69 A
39. 2 input current input 4 input error 123 input shift 23 input type jumper connector 2 87 input type jumper connectors 122 Input Unit E53 CKB 5 47 input type connector 22 inputs 4 temperature input 4 voltage input 4 inputs outputs 4 installation 14 installation procedure 16 integral time parameter 78 J jumper connector 12 K keys A M Key 2 basic operations 3 display key 2 down key 2 up key 2 L LBA Loop Break Alarm function 49 LBA detection example 50 LBA detection time 49 calculating 51 setting 51 LBA in troubleshooting detecting heater burnout 124 detecting output error 124 detecting sensor error 124 limit operation conditions 44 Loop Break Alarm function LBA 49 Index M manipulated variable MV 34 manual operation 35 memory error 123 menu display 3 model list 137 modes 6 multi SP function 100 multi SP function parameter 47 MV at stop 34 41 MV change rate limit parameter 44 MV change rate limit value 44 MV change rate limiter 44 MV limiter MV lower limit parameters 43 MV upper limit parameters 43 set point 43 N nomenclature 2 housing 2 O ON OFF control 41 operating condition restrictions manipulated variable re strictions 42 operation at an alarm 91 operation at start 46 operation restrictions 125 option unit 2 131 137 output assignments 25 output functions 5 output type 19 output uni
40. 9 5 4 Level Mode drenar taaan tata ada 73 5 5 Level 2 Mode ui a vae Sape EUR ew MEA Red ADEL ee 80 5 6 Set p Modes eee enr erae cues 86 5 7 Expansion Mode 02 cece eee eee Rn 94 5 8 Option Mode iii pata nes PERDU RE RR xU Ree UR Ue ROC sla ae 100 5 9 Calibration MOde aiii ERE EPI OP e ERU CERE EROR 104 65 Section Conventions Used in Section 5 Icons used in this chapter Function Comment Example of use Model About parameter display Indicates the functions of the parameter Indicates the range and defaults of the parameter setting Indicates monitor dedicated parameters Describes the range of the monitor values Indicates a procedure using parameters in operating instructions Indicates related parameters and items Indicates models of the E5CK supporting the parameter being described On the E5CK controller only parameters that can be used are displayed These parameters are displayed only when the Conditions of Use on the right of the parameter heading are satisfied However note that the settings of protected parameters are still valid and are not displayed regardless of the conditions of use 66 AT Execute cancel Conditions of Use The controller must be in operation Protect Mode Section 5 1 5 1 Protect Mode SEL Function Comment Security The protect mode is for disabling protecting the functions of the
41. E5CK Process Controller User Manual Cat No H78 E3 2 Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or damage to the product DANGER Indicates information that if not heeded is likely to result in loss of life or serious injury N WARNING Indicates information that if not heeded could possibly result in loss of life or serious injury N Caution Indicates information that if not heeded could result in relatively serious or mi nor injury damage to the product or faulty operation OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else OMRON 1996 Rev 1998 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 other
42. How to Use Error Display Section 7 2 Input error Input is in error o D 2 5 a Action Check the wiring of inputs disconnections and shorts and check the input type and the input type jumper connector Operation at error For control output functions output the manipulated variable matched to the setting of the MV at PV error parameter level 2 mode Alarm output func tions are activated when the upper limit is exceeded E 111 Memory error Internal memory operation is in error First turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to nor mal then a probable cause can be external noise affecting the control sys tem Check for external noise Operation at error Control output functions turn OFF 2mA max at 4 to 20mA output and out put equivalent to 0 in case of other outputs Alarm output functions turn OFF E333 A D converter error o D 3 5 a Internal circuits are in error Action First turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to nor mal then a probable cause can be external noise affecting the control sys tem Check for external noise Operation at error Control output functions turn OFF 2mA max at 4 to 20mA output and out put equivalent to 0 in case of other outputs Alarm output functio
43. LBA Detection Example Setting the LBA Detection 50 LBA operation sometimes becomes unstable when the process value fluctu ates considerably due to the control characteristics The LBA detection width is provided so that changes with respect to output can be correctly detected Changes smaller than the detection width due to LBA detection timing are not regarded as changes The following example describes what happens when a heater burnout at maximum output LBA detection time LBA detection time LBA detection width Output A Heater burnout LBA ON LBA judgment is carried out at each LBA detection time from the point of maximum output In above figure the process value PV is changing greatly at the 1st judgment timing so LBA remains OFF At the 2nd judgment timing the process value increases as indicated by the broken line of the process value is normal This means that the change width exceeds the LBA detection width and LBA output remains OFF If the heater burns out at the point shown in the above figure the process value decreases Accordingly it is judged that the process value is not changing in the increasing direction at the 2nd judgment timing and the LBA output becomes ON The LBA detection time is automatically set by auto tuning except in heating and cooling control If the optimum LBA detection time cannot be obtained by auto tuning set the time in the LBA detection time parameter level 2 mode
44. PID parameters can be set Parameters directly to adjust control PID parameters are set in the proportional band P integrated time I and derivative time D parameters level 1 mode For details on the setting ranges of these parameters refer to Level 1 Mode in Section 5 38 SECTION 4 Applied Operation This section describes each of the parameters required when making full use of the E5CK features As you read this section refer to the parameter descriptions provided in Section 5 4 1 Selecting the Control Method ssssssssesesse eee en 40 4 1 1 Heating and Cooling Control 00 0 cece 40 4 1 2 ON OFF Control 1 id ia os act ihe Sud falas LS 41 4 2 Operating Condition Restrictions 00 ete ene 42 4 2 1 Manipulated Variable Restrictions esses 42 4 2 2 Set Point Limiter cad duces repr ees eee porras 45 4 2 3 SP RAMD maea Perera inum der aa asic ARI e 45 4 3 Using Option Functions 0oooocccccoccccc tenet eee eae 47 4 3 1 Event Itiput ci ni norris b eR ney aegis beses Cir eai 47 4 3 2 Transfer Output iiie dr aa RE Rem es 48 4 4 LBA eo hee A Le ed pe sea eel D aea 49 4 5 GalibFatlor onte usen Eater imd ami 51 4 5 1 Calibrating Thermocouple coooocccccoccccc ne 53 4 5 2 Calibrating Platinum Resistance Thermometer 00ee0 eee 57 4 5 3 Calibrating Current Input sssaaa eean 59 4 5 4 Calibrating Voltage Input ssssssssssesesres eee 60 4 5 5 Checking Indicati
45. Setting Alarm Type Section 3 4 Setting Example gt About the Decimal Point of the Alarm Value When a set point for a temperature exceeds 10 alarm1 will be output In this example let s set the parameters as follows alarm type 1 1 deviation upper and lower limit alarm value 1 10 alarm hysteresis 0 20 close in alarm open in alarm a a close in alarm Meanings of parameters alarm hysteresis and open in alarm close in alarm are the same settings at the shipment so settings for operations are omitted 1 2 Press the c display key for more than one second to access the Select 5 setup mode using the Al or ys keys menu displa lt Press the C2 key for more than one second to enter the setup mode The top parameter in the setup mode 7 a E input type is displayed In this example the parameter setting is 17 4 to 20 mA Press the C key until Ri 1 alarm type 1 parameter is displayed Verify that the current setting is 2 deviation upper limit Press the Y key to return to 1 deviation lower limit Press the C2 key for more than one second to access the menu dis play Select 1 u 1 level 1 mode using the A or qz keys co Press the c key for more than one second to enter the level 1 mode The top parameter in the level 1 mode HE AT execute
46. T will start if the temperature that has been stable varies due to external disturbance and the deflection of the temperature exceeds the stable range and then the temperature becomes stable provided that the number of maximum temperature values is less than four 2 DT will start if the set point is changed under the condition that SRT does not start and the temperature becomes stable provided that the number of maximum temperature values is less than four If there are four or more maximum temperature values HT will start Set point change A BEET Temperature EN SP Startup Conditions of HT HT will be ON when there is hunting with four or more maximum temperature values extreme values while SRT is not being executed Extreme value 2 Extreme value 4 Temperature SP Note In specific applications where temperature varies periodically due to disturbance internal parameters need to be adjusted 136 Appendix Model List Model List Description TypeName Specification Base unit E5CK AA1 500 Base unit E5CK AA1 302 Base unit Output unit E53 R4R4 Relay relay E53 Q4R4 Pulse NPN relay E53 Q4HR4 Pulse PNP relay E53 C4R4 Linear 4 to 20mA relay E53 C4DR4 Linear 0 to 20mA relay E53 V44R4 Linear 0 to 10V relay E53 Q4Q4 Pulse NPN pulse NPN E53 Q4HQ4H Pulse PNP pulse PNP Option unit E53 CKO1 RS
47. The input type must be set to temperature input and the control must be either standard control or advanced PID control Section 5 7 Function Comment 96 When the ST parameter is set to ON the self tuning ST function is active During operation of the ST function the power on the load side connected to the control output must be turned ON at the same time or before start of E5CK operation The ST stable range parameter sets the stable range width during self tun ing However note that this parameter cannot be used when the ST parame ter is set to OFF Parameter Setting Range Unit Default ont ST function OFF ST function RES range Related information Refer to Fuzzy self tuning in Appendix A Related parameters Input type setup mode PID ON OFF expansion mode Expansion Mode Section 5 7 ALFA Conditions of Use The control must be advanced PID control and ST must be set to OFF Sets advanced PID control parameter a Function Setting Range Unit Default 0 00 to 1 00 None Comment Related parameter PID ON OFF expansion mode n y AT calculated gain iE Li Conditions of Use The control must be advanced PID control and ST must be set to OFF Sets the gain when adjusting the PID parameters by auto tuning To give priority to response decrease the set value of this parameter To give priority to stability increase the set value of this paramet
48. ameters in the calibration mode refer to Calibration in Section 4 104 SECTION 6 Using the Communications Function This section explains communications with a host computer and communications commands 6 1 Outline of the Communications Function 00 eee eee 106 6 1 1 OUTING i2 enim we ke eel aise ates pede LAU da a Ria 106 6 1 2 Transfer Procedure 0 00 cece eee ees 106 6 1 3 Interac i a a a a a eee 106 6 2 Preparing for Communications cccocccccccccccc eee 107 6 2 1 Cable Connections 00 ccc teens 107 6 2 2 Setting the Communications Specifications oooooommmmooo 108 6 3 Command Configuration 0 0 109 6 4 Commands and Responses ssssssssssssses enn 110 6 4 1 Reading Writing Parameters 00 cece eee 110 6 5 How to Read Communications Error Information 00 cee ee eee 114 6 6 Program Example icq exe ERE eR ERR yok Kacey TRO Bde ea wae 117 6 6 1 How to Use Programs ssssssseeee nen 117 6 6 2 Program List Language IBM PC COMPATIBLE MACHINE 118 6 6 3 Examples ot Use voca oes an Rx eek ares ex td 119 105 Outline of the Communications Function Section 6 1 6 1 6 1 1 Outline of the Communications Function Outline The communications function allows you to monitor and set E5CK parame ters by a program prepared and running on a host computer connected to the E5CK controller This chapter describes operat
49. arameter sets the manipulated variable when an input error occurs The setting ranges during standard control and heating and cooling control are different The manipulated variable at the cooling side during heating and cooling con trol is expressed as a negative value Control Method Setting Range anit Default Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 Related information MV at stop Refer to Starting and Stopping Operation in Section 3 MV at PV error Refer to How to Use the Error Display in Section 7 MV upper limit MV lower limit MV change rate limit Conditions of Use The control must be advanced PID control and ST must be set to OFF The MV upper limit and MV lower limit parameters set the upper and lower limits of the manipulated variable When the manipulated variable calculated by the E5CK controller is outside of the upper and lower limit range the upper limit or lower limit set to these parameters is output respectively The MV change rate limit parameter sets the maximum permissible change width per second of the manipulated variable If a change in the manipulated variable causes this parameter setting to be exceeded the calculated value is reached while changing the value by the per second value set in this parameter 83 Level 2 Mode Section 5 5 MV upper limit The setting ranges during standard control and heating and cooling control are different Also the manipulated variable
50. arameters and Menus in Section 1 Each press of the Zx key increments or advances the values or settings on the No 2 display while each press of the XZ key decrements or returns the values or settings on the No 2 display Some keys have more than one use For example when the key is held down simultaneously with the display key or a key is held down continuously For details see Selecting Modes in Section 1 Also refer to examples using various key combinations in Sections 3 and 4 Input and Output Section 1 2 1 2 Input and Output Temperature input Controller Control output heat 1 1 em cool Input type jumper e Voltage input O Current input Auxiliary output 1 Transfer 1 output 1 1 2 1 Input The E5CK supports four different types of inputs Temperature Input Voltage Input Current Input Only one of these inputs can be selected and connected to the controller e Temperature input e Voltage input e Current input Note The above figure shows temperature input connected to the controller The following input sensors can be connected for temperature input e Thermocouple K J T E L U N R S B W PLII e Platinum resistance thermometer JPt100 Pt100 The following currents can be connected for current input e 4to 20 mA 0 to 20 mA The following voltages can be connected for voltage input
51. arge currents e Using separating pipes duct and shielded line is also useful in protect ing the controller and its lines form inductive noise Allow as much space as possible between the controller and devices that generate a powerful high frequency high frequency welders high frequency sewing machines and so forth or surge These devices may cause malfunc tions If there is a large power generating peripheral device and any of its lines attach a surge suppressor or noise filter to the device to stop the noise affecting the controller system In particular motors transformers solenoids and magnetic coils have an inductance component and therefore can gener ate very strong noises When mounting a noise filter be sure to first check the filter s voltage and current capacity then mount the filter as close as possible to the controller E5CK Installation Section 2 2 Do not use the controller in places where icing condensation dust corrosive gas especially sulfurized gas or ammonia gas shock vibration splashing liquid or oil atmosphere occur Also avoid places where the controller is ex posed to intense heat radiation from a furnace for example or sudden tem perature changes Ambient temperature must be kept between 10 C and 55 C 14 F to 131 F Ambient humidity must be kept between 35 RH to 85 RH with no icing or condensation If the controller is installed inside a control board the ambient temperat
52. assign ment Alarm 1 type Alarm 2 type Alarm 3 type Alarm 1 open in alarm 75 Level 1 Mode Section 5 4 Alarm 2 open in alarm Alarm 3 open in alarm setup mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Standby sequence reset method expansion mode p i Proportional band Integral time E d Derivative time Conditions of Use Control must be advanced PID control and ST must be set to OFF Sets the PID parameters However note that the PID parameter settings are changed to optimum values when auto tuning is executed and self tuning is selected Parameter Setting Range Unit Default Proportional band 0 1 to 999 9 FS 10 0 Integral time 0 to 3999 Second 233 t Sommen Derivative time 0 to 3999 Second 40 Related parameter AT Execute Cancel level 1 mode 76 Level 1 Mode Section 5 4 r 5 yr y Cooling coefficient L L Conditions of Use The control must be either heating and cooling control or advanced PID control In heating and cooling control P at the cooling side is calculated by the fol lowing formula Cooling side P cooling coefficient x P Function Setting Range Unit Default 0 01 to 99 99 None Comment Related information Refer to Selecting the Control Method in Section 4 Related parameter Proportional band level 1 mode Dead band L db Conditions of Use The con
53. at the cooling side during heat ing and cooling control is expressed as a negative value Control Method Setting Range Unit Default Standard MV lower limit 0 1 to 105 0 105 0 Heating and cooling 0 0 to 105 0 105 0 Comment MV lower limit The setting ranges during standard control and heating and cooling control are different Also the manipulated variable at the cooling side during heat ing and cooling control is expressed as a negative value Control Method Setting Range ani Default Standard 5 0 to MV upper limit 0 1 9 0 Heating and cooling 105 0 to 0 0 105 0 MV change rate limit Setting Range Unit Default 0 0 to 100 0 926 0 0 OFF Related information Refer to Operating Condition Restrictions in Section 4 Input digital filter nt Sets the time constant of the input digital filter The following figures shows the effect on data after passing through the digital filter Function PV before passing through filter PV after passing through filter Input digital filter Setting Range Unit Default 0 to 9999 Second Jo Comment Level 2 Mode Section 5 5 Alarm 1 hysteresis RLMH 1 d Alarm 2 hysteresis RLHe Alarm 3 hysteresis RLH3 a 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 hysteresis parameter cannot be used This parameter is for setting the hystere
54. c Operations Using Keys 00 0 cece eee teens 3 1 2 Input and Qutpub shee wes eee E eee te Shwe a 4 1 2 1 In pt AAA ai 4 1 2 2 Quitput s tete tbe ch eta qu to a rd 5 1 3 Parameters and Menus occocccoccc een 6 1 3 1 Parameter Types s cei x UPC UR RUE RR 6 1 3 2 Selecting MOdeS onis te reppi Meise Ree dade yA ede eee 8 1 3 3 Selecting Parameters 0 00 cece eee 9 1 3 4 Writing the Settings to Memory 0 0 cece eee eee 9 1 4 Communications Function 000 cece cette eee 9 1 5 Calibration ever DIETER od 10 SECTION 2 Preparations 2 1 Setting Up wicks ahs Lu EUER A A ae 12 2 1 1 Remove Internal Mechanism from the Housing 05 12 2 1 2 Setting the Input Type 0 eects 12 2 1 3 Setting Up the Output Unit 0 eee 13 2 1 4 Setting Up the Option Unit 0 0 cee 13 2 2 ES5GCK Installation 222 22 pu Bree ds 14 2 2 1 Before Installing the ESCK 00 c cece eee eee 14 2 2 2 DIMENSIONS i nasse bee xh e Reus ac datas alee 15 2 2 3 Panel Cutout a cy see be ee ee bee Exe ual 16 2 2 4 Installation Procedure sissssssseeeeee teens 16 2 3 Wiring Termirials pret REP RUE ae RAS TRU rS RR Ru RUP 17 2 3 1 Terminal Arrangement 00 0 cece ete teen enses 17 2 3 2 Wiring Precautions 0 cece teenies 17 2 3 3 Wiring Procedures 2 zen epar tu spere Weeks ld eee et 18 SECTION 3 Preparations 3 1 Control Example 0 0000
55. cancel is dis played Press the C2 key until Ri 4 alarm value 1 parameter is displayed In this example the parameter setting is 10 0 so press the Zw key until 10 0 is displayed Return the controller to Level O using the menu display The controller s alarm values have now been set for proper operation when the controller is in RUN mode The decimal point of the alarm value conforms to the setting of the decimal point parameter setup mode In this example the decimal point parameter is set to 1 During temperature input the decimal point of the alarm value conforms to the sensor selected 31 Protect Mode Section 3 5 3 5 Protect Mode 3 5 1 Security This parameter allows you to protect until start of operation parameters that do not change during operation to prevent unwanted modification ur LL The set value of the security protect parameter specifies the range of pro tected parameters When this parameter is set to 0 parameters are not protected When this parameter is set to from 1 to 3 the number of modes that can be displayed on the menu display is limited When set to 1 levels 0 to 2 setup expansion and option modes only can be selected When set to 2 only levels 0 to 2 modes can be selected When set to 3 only levels O and 1 modes can be selected When this parameter is set to 4 to 6 operations in only the level 0 mode can be selected and the mode is not
56. cated in fractions e The leftmost bit of minus numerical data must be expressed as given in this example 10 0 0100 150 0 A500 15 F015 6 4 1 Reading Writing Parameters Reading parameters Command Response Writing parameters Command Response t Writing the Set Value 110 2B 2B 4B 2B 2B Unit Parameter FCS No No 1 x X x x cR X Any value acceptable 2B 2B 2B 4B 2B 2B Unit Parameter End Read data FCS No No code e 1 on 2B 2B 4B 2B 2B Unit Parameter Write data FCS No No 2 si _ Jom 2B 2B 2B 4B 2B 2B Uni Parameter End Write data FCS No No code 2 a cR Reading or writing of the parameters of a specified controller is executed Writing is possible only during remote operation e Reading is impossible during executing auto tuning e The following are set aside as special commands RUN STOP remote local AT execute cancel With X format MA and ME commands see Appendix you can select non vol atile RAM or RAM as the memory for the set value The limit for the number of times that non volatile RAM can be written to is 100 000 times When the number of times that the set point is written exceeds this limit set RAM write mode as the memory Commands and Responses Section 6 4
57. clature in Sec tion 1 1 2 3 1 Setthe input type jumper connector to a temperature input voltage input or current input matched to the sensor connected to the input ter minal Current input V Voltage input TC PT Temperature input Note The factory setting is TC PT temperature input Note When removing or inserting the jumper connector do not touch the pins with your fingers Pull it out gently with a needle nose pliers 2 When you have set the jumper connector insert the internal mechanism into the housing 12 Setting Up Section 2 1 3 When inserting the internal mechanism push in until you hear the hooks on the front panel click into place 2 1 3 Setting Up the Output Unit Output Unit List The output units that can be set in the E5CK controller are listed here Specifications Medal control output 1 control output 2 E53 R4R4 Relay Relay E53 Q4R4 Voltage NPN Relay E53 Q4HR4 Voltage PNP Relay E53 C4R4 4 to 20 mA Relay E53 C4DR4 0 to 20 mA Relay E53 V44R4 0 to 10 V Relay E53 Q4Q4 Voltage NPN Voltage NPN E53 Q4HQ4H Voltage PNP Voltage PNP Setup 1 Two rectangular slots are provided on the power board on right side of controller Fit the two protrusions on the output unit into these two slots 2 With the output unit fitted into the power board fit the output unit into the connector on the control board on left side of con troller 2 1 4 Setti
58. cy of the B thermocouple at a temperature of 400 C or less is unrestricted The indication accuracy of the R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit maximum The indication accuracy of the W thermocouple is 1 digit max of whichever is the greater of 0 3 or 3 C of the indicated value The indication accuracy of the PLII thermocouple is 1 digit max of whichever is the greater of 0 3 or 2 C of the indicated value 130 Appendix Specifications Output Unit Ratings and Characteristics Relay output SPST 250 VAC 3A resistive load Mechanical life expectancy 10 000 000 operations min Electrical life expectancy 100 000 operations min Voltage Output NPN NPN 12 VDC 20 mA with short circuit protection Voltage Output PNP PNP 12 VDC 20 mA with short circuit protection Approx 2600 Linear Voltage Output 4 to 20 mA Permissible load impedance 500 Q max Resolution 0 to 10 VDC Permissible load impedance 1 kQ min Resolution Approx 2600 Linear Current Output 0 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 lf a relay output is used the Control Period should not be less than 5 seconds Option Unit Ratings and Characteristics Contact input ON 1 kQ max OFF 100 kQ min Event inputs No contact input ON residual voltage 1 5 V max OFF leakage current 0 1 mA max Interface Communicatio
59. dated This completes calibration of the platinum resistance thermometer Press the co 4 5 3 Calibrating Current Input Preparation AC AN MAMI key to return the display to Rd 3 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 supported 59 Calibration Section 4 5 Calibration 1 2 3 This example describes how to calibrate a current input when the transfer output function is supported If the transfer output function is not supported skip steps 4 to 7 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 aging time when aging is required Press the C2 key The display changes to A 28 20mA calibration display Set the STV output to 20mA When the value on the No 2 dis play has stabilized changes of several digits max press the Y key to temporarily store the calibration data Press the CO key The display changes to A OmA 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 uz key to temporarily store the calibration data Next calibrate the transfer output function If the transfer outpu
60. ding byte Unit No Specifies the unit No of the E5CK If there are two or more transmission destinations specify the desired destination using unit No Command type Specifies the command type by codes 1 to 3 parameter read parameter write and special commands Command code Specifies the command for each command type With parameter read write commands this becomes the parameter No Data Specifies the set value or setting content In the parameter read command set dummy data 0000 In the response this is inserted only when the end code is 00 End code Sets the communication results For details on the types and meanings of end codes see 6 5 How to Read Communications Error Information page 6 10 FCS Frame Check Sequence Set the frame check results from the start character to the data section For details on the frame check see 6 6 Program Example page 6 12 ex CR Carriage Return code Indicates the end terminator of the command or response block 109 Commands and Responses Section 6 4 6 4 Commands and Responses 1 2 3 This section describes commands and response in detail The conventions used in this section and data restrictions are as follows 1 Data is expressed in 1 byte units and in ASCII code 2 When the read or write data is a numerical value the data to be set must conform to these conditions e The decimal point is not indi
61. displayed on the menu display When this parameter is set to 5 only the PV SP parameter can be used When this parameter is set to 6 only the PV SP parameter can be used The set point can not change Default is 1 Understanding the Security Parameter Using the Security Level Table Any mode marked with an X is displayed in the Security Level indicated Example Selecting Security Level 2 Displays these modes Level 0 Level 1 and Level 2 only Does NOT display these modes Setup Expansion Option Calibration lt Security Level Calibration Option When the set value is 5 Only the PV SP monitor and set point Expansion parameter can be used Setup When the set value is 6 Only the PV SP monitor parameter can Level 2 be used Level 1 Level 0 f Lowest 1 Highest Security Security Level first Level last column column 32 Starting and Stopping Operation Section 3 6 3 5 2 AM Key Protect Setting Example This parameter disables use of the key during operation For example if you protect use of the key by the A M key protect parameter protect mode during auto operation the controller cannot be set to the manual mode preventing manual operation of the controller during operation Note E5CK AA1 302 has this feature built into the programming For this example protect the setup expansion option and calibration modes Set the paramete
62. e A Y key then press the C2 key for 1 second minimum the controller enters the setup mode To select parameters in this mode press the Ce key To change parameter settings use the Al or Y keys The following table shows the parameters supported in this mode Symbol Parameter Name tack Input type n H Scaling upper limit Rieti Alarm 1 type n E Scaling lower limit d p Decimal point d L C F selection L nu E Parameter initialize a u l Control output 1 assignment a ut ce Control output 2 assignment 5 Ub l Auxiliary output 1 assignment Al ia Aarmtopeninalarm Setup Mode Section 5 6 Input type in i put typ Comment Symbol ALE Parameter Name Alarm 2 type Rien Alarm 2 open in alarm Alarm 3 type RLE3 RL in Alarm 3 open in alarm artu Direct Reverse operation Match the setting software of this parameter with the setting hardware of the input type jumper connector Set the input types to be connected to terminal Nos 6 to 8 by the input type codes in the table below Set the code according to the following table Default is 2 K1 thermocouple Set Input Type Jumper value Position 0 JPt 199 9 to 650 0 C 199 9 to 999 9 F Platinu
63. e alarm output 3 e LBA and e error 1 input error e error 2 A D converter error These functions are assigned to control outputs 1 and 2 and auxiliary output 1 Restrictions on assignment destination are placed on some of the out puts The following table shows where outputs may be assigned Assignment Control Output Auxiliary Output Destination Output Function 2 1 Control output heat ic S 4 Control output cool Alarm 1 Alarm 2 Alarm 3 LBA Error 1 input error Error 2 A D converter error 0000090 000000 Heating and cooling control is carried out when control output cool is assigned and standard control is carried out when output is not assigned For details on heating and cooling control refer to Selecting the Control Method in Section 4 Factory settings are shown here Function Rear Terminals Control output heat Controloutput Aami Oonrooupu2 Output assignments are set in the control output 1 assignment control out put 2 assignment and aux output 1 assignment parameters setup mode 25 Setting Output Specifications Section 3 3 3 3 2 Direct Reverse Operation actu Reverse operation or heating refers to control where the manipulated value MV increases as the PV increases In other words as the value of the set point rises the MV must also rise to attain the new SP Thus reverse opera tion inv
64. e 4 2 2 Set PointLimiter Cost di 4 2 3 SP R mp p kocsteccnile ti metd ee annenhlome eta bd cepbr ki ngti pd 4 3 Using Option Functions 0 000 c ccc eR 4 3 1 Event Input zs ete acta eae ds 4 3 2 Transfer Output rinoma eaaa ai a e aE EA EAA 4 4 UBA ia oot aise X dyn cee ear ranean eee tee eee Cee eee 4 5 Calibration aise casks c DR eae Ged ae Des GGA Re 4 5 1 Calibrating Thermocouple ocoooccccoccccnc eee eee 4 5 2 Calibrating Platinum Resistance Thermometer o o ooooooooo 4 5 3 Calibrating Current Input ssssssssssee m 4 5 4 Calibrating Voltage Input issssssssssesessee me 4 5 5 Checking Indication Accuracy 0000 eects 22 22 22 23 23 23 23 25 25 26 26 28 28 29 29 30 32 32 33 33 34 34 34 35 36 40 40 41 42 42 45 45 47 47 48 49 51 53 57 59 60 63 vi SECTION 5 Parameters 5 1 Protect Moda ere tp and Eq ab ru in 5 2 Manual Mode sit REL REED T quU CR Wade Seagate giants RE 5 3 bevelo Mode midi quauis tiec reg quisa e 5 4 Level MOQG iex RE BP GaN M dp XR WEB qM 5 5 tevel Moda rrr Rr carr qo S ane tance warp qua Ace e at UR RN cae 5 6 Setup Mode ssec I eee ook Dea eee Senile ane et 5 7 Expansion MOGe ca k AR a 5 8 Option Mode ce e a D ES IA GE 5 9 Galibratiori Mode 1 1 eee ipee ez E tet tete 4a SECTION 6 Using the Communications Function 6 1 Outline of the Communications Function 000 cece eee 6 1 1 Ole decret da 6 1 2 Tran
65. e and local operation To change the parameter setting during remote operation use the commu Function nications function To change the parameter setting during local operation change the setting on the E5CK controller You can check the parameter setting by both communications and on the E5CK controller regardless of whether the controller is switched to remote or local operation Setting Range Default e Atl remote L E T local LEL Comment p y y SP ramp time unit SP ru q SP ramp set value 5PrEt p Conditions of Use ST must be set to OFF Specifies the change rate during SP ramp operation Set the maximum per missible change width per unit of time minute or hour as the SP ramp set value However note that when set to 0 the SP ramp function is disabled The time unit and SP ramp set value are independent of each other For example when setting 30 per minute set the SP ramp set value parameter to 30 and the SP ramp time unit parameter to 4 minute However if you change the time unit only to H hour the set time becomes 30 per hour During temperature input the decimal point position of the SP ramp set value is dependent on the currently selected sensor and during analog input on the results of scaling Parameter Setting Range Unit SERM nm SP ramp time unit A minute M hour None SP ramp set value 0 to 9999 EU Comment During temperature input the range of
66. e display changes to 24 8 OV calibration dis play Set the STV output to OV When the value on the No 2 display has stabilized changes of several digits max press the xz 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 Ce key The display changes to E 28 20mA calibration display Set the output to 20mA by the xz or Zw keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the C2 key The display changes to kr 4 4mA calibration display Set the output to 4mA by the xz or A keys while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Press the C2 key until the display changes to the data save display Press the A key The No 2 display changes to YE 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads a the calibration data is invalidated This completes calibration of voltage input 0 to 10V Press the c key to return the display to fd Ca
67. e jumper connectors Make sure that the jumper connectors are at their correct positions The following table shows the operations when the jumper connector posi tions do not match the input type parameter settings Operation TC PT Current 0 to 20mA Fixed at scaling lower limit value Current 4 to 20mA Err Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Voltage 1 to 5V Err Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Current 4 to 20mA Voltage 1 to 5V E r V Temperature input SEer Current 0 to 20mA Fixed at scaling lower limit value Temperature input SErr 5Err Wiring Make sure that all cables are properly connected Communications condition When communicating using the RS 232C or RS 485 communications interfaces make sure that the baud rate and other communications condition settings on the host computer and E5CK controller are match ing and are within the permissible ranges If there appears to be nothing wrong after checking the E5CK controller and the same phenomenon continues check the controller in more detail for example on the error display Error Display When an error has occurred the No 1 display alternately indicates error codes together with the current display item This section describes how to check error codes on the display and the actions you must be taken to remedy the problem
68. ed only when the transfer output function is supported This example describes how to calibrate voltage input when the transfer out put function is supported If the transfer output function is not supported skip steps 4 to 7 1 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 aging time when aging is required Press the SO key The display changes to tu 5 V calibration dis play Set the STV output to 5V When the value on the No 2 display has stabilized changes of several digits max press the Y key to temporarily store the calibration data Press the Ce key The display changes to tu 8 OV calibration dis play Set the STV output to OV When the value on the No 2 display has stabilized changes of several digits max press the Y 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 display changes to E 2 8 20mA calibration display Set the output to 20mA by the aF or A keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the Ce key The display changes to Er 4 4mA calibrat
69. egral reset Time l 0 to 3999 s in units of 1 second Derivative rate Time D 0 to 3999 s in units of 1 second Control Period 1 to 99 s in units of 1 second Manual Reset Value 0 0 to 100 0 in units of 0 1 Alarm Setting Range 1999 to 9999 or 199 9 to 999 9 decimal point position dependent on input type Sampling Period Temperature input 250 ms Analog input 100 ms Insulation Resistance 20 MQ min at 500 VDC Dielectric Strength 2000 VAC 50 60Hz for 1 min between terminals of different polarities Vibration Malfunction 10 to 55 Hz 10 m s 1G for 10 min each in X Y and Z directions Resistance Mechanical 10 to 55 Hz 20 m s 2G for 2hrs each in X Y and Z directions 200 m s min 20G 3 times each in 6 directions 100 m s 10G applied to the Shock Resis Malfunction relay t ours Mechanical 300 m s min 30G 3 times each in 6 directions Weight Approx 170 g adapter approx 10 g Enclosure Ratings Front panel NEMA4 for indoor use equivalent to IP66 Rear case IEC standard IP20 Terminals IEC standard IPOO Memory Protection Non volatile memory Write operation 100000 max 1 The indication accuracy of the K1 T and N thermocouples at atemperature of 100 C or less is 2 C 1 digit maximum The indication accuracy of the U L1 and L2 thermocouples at any temperature is 2 C 1 digit maximum The indication accura
70. elated parameters Alarm related parameters Heating and cooling related parameter LBA detection time level 2 mode Auxiliary output 1 assignment Assigns output functions to auxiliary output 1 The following six output func tions can be assigned as outputs Alarms 1 to 3 LBA Error 1 input error and Error 2 A D converter error Control output heat and control output cool cannot be assigned as out puts Setup Mode Section 5 6 Comment See 2 p gt n P gt mr na 9 0 m E Lt Function Comment When the output function assigned to auxiliary output 1 is ON the SUB1 LED lights Symbol BL i1 RL 2 AL 3 LbA SEre E333 Function Alarm 1 Alarm 2 Alarm 3 LBA Error 1 Defaults RL 2 Related information Refer to Setting Output Specifications in Section 3 Related parameter Alarm related parameter LBA detection time level 2 mode Alarm 2 type d 1 type Alarm 3 type Conditions of Use Alarms must be assigned as outputs For example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 type parameter cannot Alarm 1 to 3 type parameters specify the operation of the alarm by the one of the set values in the following table For details of operation at an alarm re fer to Section 3 Set Value Settings Set Value Settings Upper and lower limit alarm 7 Lower limit alarm with standby deviation sequence deviation i 2 Upp
71. er Function Setting Range Unit Default 0 1 to 10 0 None Comment Related parameters AT Execute Cancel level 1 mode PID ON OFF expansion mode 97 Expansion Mode Section 5 7 c ESE Function Comment Standby sequence reset method Selects the conditions for enabling reset after the standby sequence of the alarm has been canceled Condition A Control started including power ON and set point alarm value or input shift value changed Condition B Power ON Setting Range Default 0 Condition A 1 Condition B po Related parameters Alarm 1 type Alarm 2 type Alarm 3 type setup mode Automatic return of display mode Et Function Comment 98 If you do not operate any of the controller keys for the time set in this param eter when in levels 0 to 2 modes the display automatically returns to the PV SP display When this parameter is set to O this function is disabled This parameter is invalid while the menu is displayed Setting Range Unit Default 0 to 99 Second po Expansion Mode Section 5 7 AT hyst i n L H ysteresis Conditions of Use The control must be advanced PID control and ST must be set to OFF The levels of limit cycle operations during AT execution are given hysteresis at event ON OFF switching This parameter sets this hysteresis width Setting Range Unit Default 0 1 to 9 9 FS LBA detection wid
72. er is interrupted Control Method Setting Range Unit Default Standard 5 0 to 105 0 926 0 Heating and cooling 105 0 to 105 0 926 0 Related information Refer to Adjusting Control Operation in Section 3 5 3 Level 0 Mode The parameters in this mode can be used only when the security parameter protect mode is set at 0 to 4 This mode is used for monitoring the process value PV set point SP and manipulated variable MV during operation and for checking and setting the SP setting value It is also used for starting and stopping controller operation To select this mode when in the levels 1 and 2 setup expansion option and calibration modes press the C key for 1 second minimum The display changes to the menu display If you select amp u amp then press C2 key for 1 second minimum the controller enters the level O mode To select parameters in this mode press the Ce key To change parameter settings use the A or Y keys 69 Level 0 Mode Section 5 3 The following table shows the parameters supported in this mode Symbol Parameter Name PV SP 5P A Set point during SP ramp MV monitor heat G MV monitor cool 5 r Run Stop PV SP The process value is displayed on the No 1 display and the set point is dis Set point When the multi SP function is in use the value of whichever is set
73. er limit alarm deviation 8 Absolute value upper limit alarm 3 Lower limit alarm deviation 9 Absolute value lower limitalarm 4 Upper and lower limit range 10 Absolute value upper limit alarm deviation alarm with standby sequence 5 Upper and lower limit alarm 11 Absolute value lower limitalarm with standby sequence devi with standby sequence ation Upper limit alarm with standby sequence deviation Defaults Deviation upper limit 91 Setup Mode Section 5 6 Related information Refer to Setting Alarm Type in Section 3 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 Con trol output 1 assignment Control output 2 assignment setup mode pam m Alarm 1 open in alarm f1 e Alarm 2 open in alarm fi E po Alarm 3 open in alarm in za po 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 can not be used Selects the output states of alarms 1 to 3 When the controller is set to close in alarm the status of the alarm 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 re
74. ers include parameters for setting ST self tuning setting the SP setting limiter selecting advanced PID and ON OFF control specifying the standby sequence reset method resetting the parameters and automatic return of display mode To select this mode when in the levels 0 to 2 setup option and calibration modes press the Ce key for 1 second minimum The display changes to the menu display If you select E using the 4x3 we key then press the C key for 1 second minimum the controller enters the expansion mode To select parameters in this mode press the Ce key To change parameter settings use the A or Y keys The parameters supported in this mode are Symbol Parameter Name OL H SP setting upper limit 5L L SP setting lower limit Entel PID ON OFF GE s 5 t b ST stable range ALFA a Ht L AT calculated gain r E 5 t Standby sequence reset method r E t Automatic return of display mode Ht H AT hysteresis LbRb jew 94 Expansion Mode Section 5 7 Set point upper limit SLM Fr y Set point lower limit Jt E Comment Limits the upper and lower limits of the set point When the set point exceeds the settings of the Set point upper limit and Set point lower limit parameters the E5CK controller regards the setting
75. esis is set independently for each alarm in the alarm 1 to 3 hys teresis parameters level 2 mode Factory setting is 0 02 0 02 FS Alarm functions with standby sequence suppress nuisance alarms when the controller is first powered up The alarm output is suppressed until the tem perature exceeds the alarm band or alarm limit one time 29 Setting Alarm Type Section 3 4 3 4 4 Close In Alarm Open In Alarm When the controller is set to close in alarm the status of the alarm output function is output normally When set to open in alarm the status of the pa alarm output function is output inverted Alarm Output Output LED ose In alarm OFF OFF Not lit 23 2 po po n e 3 3 ON OFF Lit za P Ws 3 Alarm type and close in alarm open in alarm normally open normally close can be set independently for each alarm Close in alarm open in alarm is set in the alarm 1 to 3 open in alarm parame ters setup mode Factory setting is 4 a close in alarm Summary of Alarm Operations The figure below visually summarizes the above description of alarm opera tions when alarm type is set to ower limit alarm deviation Alarm type lower limit alarm devi ation with standby sequence Alarm value gt t NS Q f Alarm hysteresis iaa wo Time Standby sequence canceled Close ON Alarm output Open OFF close in alarm 30
76. ess Manual Mode Press and hold the A M Key for more than 1 second Communications Function Section 1 4 1 3 3 Selecting Parameters When not in the manual mode press the cS key less than one second to switch the parameter If you press the ce key when at the final parameter the display returns to the first parameter ce Parameter cel Parameter ce Parameter cel 2 3 E n Parameter 1 1 3 4 Writing the Settings to Memory When you have changed a parameter setting specify the parameter using the 43 or Y keys and either leave the setting for at least two seconds or press the c key This writes the setting to memory When another mode is selected the content of the parameters before the mode was selected is written to memory When turning the power OFF you must first write the settings and parameter contents to memory by pressing the Ce key or selecting another mode The settings and parameter contents are sometimes not changed by simply pressing the Al or Y keys 1 4 Communications Function RS 232C RS 485 The E5CK can be provided with a communications function that allows you to check and set controller parameters from a host computer If the commu nications function is required add on the communications unit For details on the communications function refer to Section 6 When using the commun
77. ethene Rca 22 3 1 2 Input Type Connector sssssssssssesee eh 22 3 2 Setting Input Specifications 2 teens 23 3 2 1 Input Type cescergershestirtenerspeseeekfR poe seen funus 23 3 2 2 Scaling 1 esI RR RERO URP RM UMS E RAI SS 23 3 2 3 Input Shift ia A A A ULNAS 23 3 3 Setting Output Specifications o 00ooooooorcroncorr eh 25 3 3 1 Output Assignments 00 00 cette eee 25 3 3 2 Direct Reverse Operation 00 eects 26 3 3 3 Control Period ica the eh ee die tee dake 26 3 4 Setting Alarm TYPE a Guild ald nde ale 28 3 4 1 Alarm type voor ee ewe sab eed ewer ee i Pe 28 3 4 2 Alarm Value toi cide ga eid 29 3 4 3 Alarm HYSTE SIS 0 7 8 GS A eh os 29 3 4 4 Close In Alarm Open In Alarm 1 00 0 ccc c eee 30 3 5 Protect Mode et DIR d Greate o eta od 32 3 5 1 SECUN vectra ona bad te Ne rat tipa 32 3 5 2 AM Key Protect 0 0 0 EAE E cee teen en 33 3 6 Starting and Stopping Operation 0 eee 33 3 6 1 Manipulated Variable at Stop 1 02 eee 34 3 7 Adjusting Control Operation sssssssssesseee e n 34 3 7 1 Changing the Set Point 0 0 cece erre 34 3 7 2 Manual Operation 00 c cece een 35 3 7 3 AUtOstunitig ct Ds 36 21 Control Example Section 3 1 3 1 Control Example To facilitate understanding basic E5CK controller operation this Section describes the following control example In this example we assume that the controller is operated
78. everal digits max press the 4 key to temporarily save the calibration data Press the CO key to display OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the 4 key to temporarily save the calibration data Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When doing this make sure that the wiring on the STV is disconnected Make sure that the cold junction compensator is set to 0 C and press the C key The display changes to 6 calibration display for the bias compensation value When the value on the No 2 display has sta bilized changes of several digits max press the 4 key to tempo rarily save the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the Ce key The display changes to E 28 20mA calibration display Set the output to 20mA by the Y or Zw keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the Ce key The display changes to kr 4 4mA calibration display Set the output to 4mA by the xF or A keys
79. his parameter can be used only when voltage input or current input is selected as the input type 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 The decimal point parameter specifies the decimal point position of parame ters set point etc whose unit is set to EU Engineering Unit Scaling upper limit Scaling lower limit Parameter Setting Range Unit Default Scaling upper limit Scaling lower limit 1 to 9999 EU 100 Scaling lower limit 1999 to scaling upper limit 1 EU 0 Decimal point default 0 Set Value Example o 4 2 3 Related information Refer to Setting Input Specifications in Section 3 Related parameter Input type setup mode Setup Mode Section 5 6 Parameter initialize cack Returns parameter settings to their defaults However note that the following parameters are not affected by execution of this parameter input type scaling upper limit scaling lower limit decimal point and C F selection Function When this parameter is selected na no is first displayed To initialize parameters press the A key to specify YE 5 yes Example of use p4 C F selection d Ll Conditions of Use The input type must be set to temperature input thermocouple or plati
80. hunting Note Be sure to turn on the power supply to the load either before or simul taneously with the start of Temperature Controller operation Dead time will be measured from the time the Temperature Controller starts op erating If a load such as a heater is turned on after the Temperature Controller is turned on dead time longer than the actual value will be measured and inappropriate PID constants will be obtained If an ex tremely large amount of dead time is measured the control amount will be set to 0 for a short period of time before being returned to 100 and the constants will then be returned Retuning is performed only for large amounts of dead time so be sure to follow the precaution given above when starting operation Startup Conditions of SRT SRT will start if all of conditions 1 to 4 or condition 5 are satisfied when the set point is changed or the E5CK is turned ON 1 The new set point is different from the set point used at the time SRT was executed last 2 The difference between the new set point and the last set point is larger than the value obtained from the calculation present proportional band value P x approximately 1 27 4 When the E5CK is turned on the difference be 134 Appendix Fuzzy Self Tuning 5 tween the process value and set point is regarded as the set point changing range The temperature is stable before changing the set point or the temperature is balanced while the E5CK
81. ications function on the RS 232C interface add on the Communications Unit E53 CKO When using the communications function on the RS 485 interface add on the Communications Unit E53 CKO3 Calibration 1 5 Calibration Calibrating Inputs Calibrating Transfer Output Registering Calibration Data 10 Section 1 5 The E5CK controller is calibrated before shipment from the factory So the user need not calibrate the E5CK controller during regular use However if you must calibrate the E5CK controller use the parameters pro vided for user to calibrate temperature input analog input voltage current and transfer output Also note that calibration data is updated to the latest value each time the E5CK controller is calibrated Note If you alter the factory set calibration you cannot automatically return to factory calibration settings The input type selected in the parameter is the item to be calibrated The E5CK is provided with the following four calibration parameters e Thermocouple e Platinum resistance thermometer e Current input e Voltage input Note Two parameters are provided for thermocouple and voltage input Transfer output can be calibrated when the Transfer Output Option Board E53 CKF is added on To calibrate these items the user must prepare separate measuring devices and equipment For details refer to Section 4 For details on handling these measuring devices and equipment refer to the re
82. imit Lu amp Manipulated variable heat 5 0 to 105 0 g Manipulated variable cool 0 0 to 105 0 The output ranges of the set point set point during SP ramp or process value when temperature input is selected are the ranges supported by the selected sensor When you have selected the manipulated variable heat parameter the transfer output lower limit during heating and cooling control becomes 0 0 Related information Refer to How to Use Option Functions in Section 4 Option unit Transfer Output Option Board E53 CKF 5 9 Calibration Mode The parameters in this mode can be used only when the security parameter protect mode is set to 0 When selecting this mode for the first time after the E5CK has left the factory return the security parameter to 0 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 Transfer Output Option Board E53 CKF is added on To select this mode when in the levels 0 to 2 setup expansion and option modes press the CO key for 1 second minimum The display changes to the menu display If you select h using the A xz key then press the CQ key for 1 second minimum the controller enters the calibration mode For details on par
83. ion display Set the output to 4mA by the xF or A keys while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Press the C2 key until the display changes to the data save display Press the A key The No 2 display changes to YE 5 and two seconds later the calibration data is saved to internal memory If you press the c key when the No 2 display reads na the calibration data is invalidated This completes calibration of voltage input 0 to 5V 1 to 5V Press the CQ key to return the display to Rd 61 Calibration Calibration 0 to 10V 62 1 2 3 Section 4 5 This example describes how to calibrate voltage input when the transfer out put function is supported If the transfer output function is not supported skip steps 4to 7 1 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required Press the Ce key The display changes to eu 18 10V calibration dis play Set the STV output to 10V When the value on the No 2 display has stabilized changes of several digits max press the xz key to temporarily store the calibration data Press the C amp key Th
84. ions as viewed from the host computer When using the communications function the option unit for RS 232C or RS 485 communications must be added on The E5CK communications function allows you to e Read write parameters e Do operating instructions e Selecting the setting level The communications function assumes the following conditions e Writing of parameters is possible in during remote operation Also parameters cannot be written during execution of auto tuning Writing parameters are provided with a setting level Writing conditions are as follows depending on the setting level Setting level 1 No restrictions Setting level 0 Writing of parameters in the setup and expansion modes only is prohibited For details on switching between setting levels refer to Issuing Special Com mands within Section 6 4 1 The RUN STOP remote local and AT execute cancel parameters are set aside from other parameters as special commands for instructing operations 6 1 2 Transfer Procedure 6 1 3 106 Host computer E5CK Interface The host computer sends a command frame to the controller and the con troller returns a response frame corresponding to the content of the com mand sent by the host computer In other words a response frame is returned for each command frame sent The following diagram shows command frame response frame operations Command frame piece estas een Response frame The host computer carries
85. is turned on before any output is obtained The set point is changed in the direction that the controlled amount in creases i e the control amount is in the upper direction at the time of re verse operation and in the lower direction at the time of normal operation SRT has not been carried out even once with the current set point In the following cases SRT will not be executed accurately Therefore the E5CK must be tuned in DT or HT mode 1 2 Stable Temperature Status SP The maximum temperature slope R is not obtained before the process val ue reaches the value obtained from the calculation present proportional band value P x approximately 1 27 i e the maximum temperature slope R is not obtained before the SRT is finished If the proportional band obtained before SRT is finished is larger than the previous proportional band however the PID constants will be renewed so that their values will be more accurate The set point is changed during SRT andthe SRT completion conditions are satisfied in which case no PID constant will be renewed If the temperature is within the stable range for a specified period it is deemed that the temperature is stable Completion of SRT Stable range 135 Fuzzy Self Tuning Appendix Balanced Status If the process value is within the stable range for 60s when there is no out put it is deemed that the temperature is balanced Startup Conditions of DT 1 D
86. l 2 mode Option unit RS 232C Unit E53 CK01 RS 485 Unit E53 CK03 Transfer output type Transfer output upper limit Conditions of Use The transfer output function must be in use These parameters set the transfer output conditions The transfer output type parameter selects one of the following as the trans fer output type and assigns this to transfer output Set point Set point during SP ramp Process value Manipulated variable heat and Manipulated variable cool However note that manipulated variable cool can be selected only during heating and cooling control The transfer output upper limit and transfer output lower limit parameters are used for scaling of transfer output The setting range varies according to this output data Also a lower limit value larger than the upper limit value may be set During temperature input the decimal point position of the set point set point during SP ramp or process value is dependent on the currently selected sen sor and during analog input on the results of scaling Transfer Output Lower Limit to Transfer T 4 e Transfer Output Upper Limit SP Set point Set point lower limit value to Set point upper limit value 5P A Set point during SP ramp Set point lower limit value to Set point upper limit value 103 Calibration Mode Section 5 9 Tisnsfer Tune Transfer Output Lower Limit to yp Transfer Output Upper Limit P Process value Scaling lower limit to scaling upper l
87. larm 3 type 1 to 11 see note 4 70 Alarm 3 open in alarm 0 closed in alarm 1 open in alarm 71 Direct Reverse operation 0 Reverse operation 1 Direct operation 28 Set point upper limit see note 5 Set point lower limit 1 to scaling upper limit 27 Set point lower limit see note 5 Scaling lower limit to Set point upper limit 1 72 PID ON OFF 0 Advanced PID 1 ON OFF 73 ST 0 OFF 1 ON 34 ST stable range width 0 1 to 999 9 35 a 0 00 to 1 00 l 85 AT calculated gain 0 1 to 10 0 eee 37 Standby sequence reset method 0 1 see note 6 36 Automatic return of display mode 0 to 99 93 AT hysteresis 0 1 to 9 9 55 LBA detection width 0 0 to 999 9 1 See Section 5 2 0 Control output heat 1 Control output cool 2 Alarm 1 3 Alarm 2 4 Alarm 3 6 LBA 3 2 Alarm 1 3 Alarm 2 4 Alarm 3 6 LBA 7 Error 1 8 Error 2 4 See Section 5 5 During temperature input the range becomes the range of use of the selected sensor 6 See Section 5 IE Reading To read the E5CK controller status use the X format RX command For details the status see X Format Head List in the Appendix 112 Commands and Responses Section 6 4 Issuing Special Commands gt Command Response 2B 2B 4B 2B 2B Unit Command Instruction code FCS No code 3 _ fer X Any value acceptable 2B 2B 2B 4B 2B 2B Unit Command End Instruction code FCS
88. lationship between alarm output functions output and output LEDs Alarm Output Output LED ON ON Lit e oaen aari OFF OFF Not lit Open in alarm a EF Hi OFF ON Not lit Setting Range Default Close in alarm a E Open in alarm 92 Setup Mode Section 5 6 Related information Refer to Setting Output Specifications in Section 3 Related parameters Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment setup mode Direct Reverse operation arcEu Function Comment Direct operation or normal operation refers to control where the manipu lated variable is increased according to the increase in the process value Alternatively reverse operation refers to control where the manipulated vari able is increased according to the decrease in the process value Setting Range Default ar e Reverseoperation ar g Direct operation Related information Refer to Setting Output Specifications in Section 3 93 Expansion Mode Section 5 7 5 7 Expansion Mode The parameters in this mode can be used only when the security parameter protect mode is set to O and 1 This mode contains the parameters for setting expanded functions These paramet
89. lected in event input set point O or set point 1 is linked and changed 74 Level 1 Mode Section 5 4 2n po 2 L 3 2 m L za Function Comment The decimal point position is dependent on the selected sensor during tem perature input and on the results of scaling during analog input Setting Range Range Setting Range Unit Defaut Scaling lower limit to Scaling upper limit Related information Refer to How to Use Option Functions in Section 4 Related parameters Multi SP function option mode Set point level O mode Input type Scaling upper limit Scaling lower limit Decimal point setup mode Alarm value 1 Alarm value 2 Alarm value 3 Conditions of Use Alarms must be assigned as outputs For example if alarm outputs 1 and 2 only are assigned as outputs the alarm value 3 parameter can not be used This parameter is used for monitoring or changing the alarm values of alarm outputs 1 to 3 During temperature input the decimal point position is dependent on the cur rently selected sensor and during analog input on the results of scaling Setting Range Unit Default 1999 to 9999 EU C gt E Related information Refer to Adjusting Control Operation in Section 3 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point Control out put 1 assignment Control output 2 assignment Auxiliary output 1
90. librate input or transfer output e Rely on the E5CK water tight construction NEMA 4 equivalent to IP66 1 1 4 E5CK Displays No 1 Display No 2 Display Operation Indicators Displays the process value or parameter symbols Displays the set point manipulated variable or parameter settings e OUT 1 Lit when control output 1 is ON e OUT2 Lit when control output 2 is ON e SUB1 Lit when the output function assigned to auxiliary output 1 is ON e MANU _ Lit when the manual operation mode is being used STOP Lit when control operation has been stopped RMT Lit during remote operation AT Flashes during auto tuning 1 1 5 Basic Operations Using Keys key key co key AY key Each press of this key switches between the auto and manual operations Note E5CK AA1 302 models do not have the key Instead they feature an auto tune key controls are in place within the programming The functions of this key change according to how long it is pressed Pressing this key for less than one second lets you scroll through the parameters within the mode Pressing this key for one second or more brings up the the menu display and allows you to select which mode you need to adjust In key operations from here on press the key indicates that you must press the key for less than one second For details on parameter switching and menu display items refer to P
91. libration Section 4 5 4 5 5 Checking Indication Accuracy After calibrating input check indication accuracy to make sure that the ESCK controller has been correctly calibrated e Operate the E5CK controller in the PV SP monitor mode level 0 e Check the indication accuracy at the upper and lower limits and midpoint Thermocouple Preparation The following figure shows the required device connection Make sure that the E5CK controller and cold junction compensator are con nected by a compensating conductor for the input type that is to be used dur ing actual operation AC100 2 Compensating conductor Operation Set the cold junction compensator at 0 C and set STV output to the voltage equivalent to the starting power of the check value Platinum Resistance Thermometer Preparation The following figure shows the required device connection AC100 24 Operation Set the 6 dial to the resistance equivalent to the check value 63 Calibration Section 4 5 Current or Voltage Input Preparation The following figure shows the required device connection AC100 2 7 Operation Set the STV to the current or voltage value equivalent to the check value 64 SECTION 5 Parameters This section describes the parameters of the E5CK Use this section as a reference guide 5 1 Protect Mode tortura aaa 67 5 2 Manual Mode iere Plt hoarett ped rase TO Ma 68 5 3 I evebO MOGOG a o soe GA cde De MD e EARLY I A 6
92. libration mode is protected Related information Refer to Protect Mode in Section 3 m E y p A M key protect Invalidate the function of the C amp key In other words you cannot switch between the auto and manual operations by key operation Function en key protect ON aFF key protect canceled Comment Default aFF Related information Refer to Protect Mode in Section 3 5 2 Manual Mode In this mode manual operations are possible and the MANU LED lights When this mode is selected the manipulated variable that was active immediately before the mode was switched to the output When changing the manipulated variable change it using the A or Y keys To select this mode when in the level 0 to 2 modes press the key for 1 second minimum To exit this mode press the key for 1 second mini mum The mode changes to the level 0 mode Manual MV is the only parameter available in this mode 68 Level 0 Mode Section 5 3 Manual MV Set the manipulated variable for manual operation The process value is displayed on the No 1 display and the manipulated Function variable is displayed on the No 2 display Change the manipulated variable using the Al or xz keys Process value Manipulated variable MANU LED The manual manipulated variable is held when the pow
93. limit write WI 02 Input shift lower limit write Write 4B WS 01 Set point write 139 X Format Appendix RX process value read command status 2B 2B 2B d ii R x 0 cR 2B 2B 4B 4B 2B 2B Me E Process value Status FCS a R x E Jon Bit Content 4 er 0 Run Stop Stop Run 1 Setting level 1 0 2 Input error ON OFF 3 A D converter error ON OFF 4 LBA ON OFF 5 6 7 EEP RAMEEP RAM EEP 8 Alarm 1 ON OFF 9 Alarm 2 ON OFF 10 Alarm 3 ON OFF 11 AT AT execution OFF 12 RAM mode RAM mode Backup mode 13 Auto Manual Manual Auto 14 a Remote Local Remote Local 140 Appendix ASCII Code List ASCII Code List Hex AAA A A A an A Sts 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 e 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 Ww g w 8 1000 8 H X h x 9 1001 9 Y i y A 1010 i J Z j z B 1011 K k C 1100 lt L D 1101 M m E 1110 gt N 2 n 4 F 1111 O E o DEL Lower 4 bits 141
94. m resis 1 Pt 199 9 to 650 0 C 199 9 to 999 9 F eaS m CT NJ eter 2 Kt 200to 1300 C 300 to 2300 F 3 K2 0 0 to 500 0 C 0 0 to 900 0 F 4 J1 100to 850 C 100 to 1500 F 5 J2 0 0 to 400 0 C 0 0 to 750 0 F 6 T 199 9 to 400 0 C 199 9 to 700 0 F 7 E 0 to 600 C 0 to 1100 F 8 L1 100to 850 C 100 to 1500 F 9 L2 00104000 C 00107500 F Nemo re pr A EM 10 pu 199 9 to 400 0 C 199 9 to 700 0 F 11 N 200 to 1300 C 300 to 2300 F 12 R 0 to 1700 C 0 to 3000 F 13 S 0 to 1700 C 0 to 3000 F 14 B 100 to 1800 C 1300 to 3200 F 15 W 0102300 C 0 to 4100 F 16 PLII 0to 1300 C 0 to 2300 F 17 4 to 20mA Current 18 0 to 20mA input E 19 1 to 5V 20 0 to 5V oa v REN put 21 0 to 10V Related information Refer to Setting Input Specifications in Section 3 Setup Mode n H Va ra 88 Section 5 6 Related parameters When input type is set to temperature input C F selection setup mode When input type is set to voltage input or current input Scaling upper limit Scaling lower limit Decimal point setup mode Scaling upper limit Scaling lower limit ak d p Decimal point Conditions of Use The input type must be set to analog input voltage or current input T
95. m the protect mode simultaneously press the key and co key for 1 se cond minimum Manual Mode To set the controller to the manual mode press the key for 1 second minimum in levels 0 1 and 2 To return to the level O mode from the manual mode press the key for 1 second minimum 1 3 2 Selecting Modes Operating Parameters Mode Selection Press the Display Key for 1 sec minimum to switch to modes other than the manual or protect mode The figure below Menu Display shows all parameters in the order that they are displayed Some parameters are not displayed depending on the protect mode setting and the option boards used Menu Display To switch parameters within a mode use the Display Key Level 0 mode Level 1 mode 81 second min _ BRL Note 1 In Level 0 mode Level 1 mode and Level 2 mode The controller will maintain control of the process Le 2 In Setup mode Expansion mode Option mode and Calibration mode Control of the process is not maintained 3 Option Mode will be accessible only when an option board is installed in the controller To Access Protect Mode Press and hold the A M Key and the Display Key for more than 1 second To Return to the Main PV SP Display To Return to the Main PV SP Display from the Protect Mode by pressing the A M Key and the Display Key for more than 1 second To Acc
96. menu key or key Before changing parameters in this mode first make sure that protecting the key will not cause any problems in operation To select this mode press the key and C key simultaneously for 1 second minimum To exit this mode press the key and Co key down again simultaneously for 1 second minimum The following table shows the parameters supported in this mode Symbol Parameter Name SECL Security PEYP A M key protect This parameter specifies which parameters are protected However note that the protect mode and manual mode cannot be protected Understanding the Security Parameter Using the Security Level Table shown below Any mode marked with an X is displayed in the Security Level indicated lt Security Level Calibration When the set value is 5 Only the PV SP monitor and set point Option parameter can be used Expansion When the set value is 6 Only the PV SP monitor parameter can be used Setup Level 2 Level 1 Level 0 t 1 Lowest i 3 Highest Security Security Level first Level column last column Example Selecting Security Level 2 displays these modes Level 0 Level 1 and Level 2 only Selecting Security Level 2 does NOT display these modes Setup Expansion Option Calibration 67 Manual Mode Section 5 2 Default is 1 Only the ca
97. ng Up the Option Unit Option Unit List The Option Units or Option Boards that can be connected to the E5CK con troller are listed here Unit Model Specifications Communications Unit E53 CKO01 Communications RS 232C Communications Unit E53 CK03 Communications RS 485 Input Unit E53 CKB Event input 1 input Transfer Output Option Board E53 CKF Transfer output 4 to 20 mA 13 E5CK Installation Section 2 2 Setup 3 1 Place the controller with the bottom facing up and fit the board horizontally into the connector on the power board on right side of controller 2 With the power board connected fit the board vertically into the connector on the control board on left side of controller 2 2 E5CK Installation 2 2 1 Before Installing the E5CK 14 If you remove the controller from its case never touch or apply shock to the electronic parts inside Do not cover the top and bottom of the controller Ensure sufficient space around the controller to allow heat to escape 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 When wiring input or output lines to your controller keep the following points in mind to reduce the influence from inductive noise Allow adequate space between the high voltage current power lines and the input output lines e Avoid parallel or common wiring with high voltage sources and power lines carrying l
98. ng control These parameters include parameters for limiting the manipulated variable and set point parameters for switching between remote and local operation and parameters for setting the LBA Loop Break Alarm alarm hysteresis and input digital filter values To select this mode when in the levels 0 and 1 setup expansion option and calibration modes press the C key for 1 second minimum The display changes to the menu display If you select t 2 using the A Y key then press the C2 key for 1 second minimum the controller enters the level 2 mode To select parameters in this mode press the settings use the Al or Y keys The parameters supported in this mode are r L Remote Local co key To change parameter Symbol Parameter Name SPru SP ramp time unit oP t SP ramp set value E b R LBA detection time Au S MV at stop A u t MV at PV error a E H MV upper limit a r L MV change rate limit E n Input digital filter A L H Alarm 1 hysteresis n L H g Alarm 2 hysteresis A L H 3 Alarm 3 hysteresis ol L Mvlower limit n 5 H Input shift upper limit temperature E n 5 E Input shift lower limit temperature Level 2 Mode Section 5 5 Remote Local let Conditions of Use The communications function must be in use Switches between remot
99. nge 96 standby sequence 29 standby sequence reset method 98 startup conditions of DT 136 startup conditions of HT 136 STV 54 I temperature input 85 terminal arrangement 17 terminal cover 17 terminals 2 thermocouple 63 transfer output 5 48 manipulated variable cool 48 manipulated variable heat 48 process value 48 reverse scaling 48 set point 48 set point during SP ramp 48 transfer output scaled 48 148 transfer output function 103 transfer output lower limit parameters 48 Transfer Output Option Board E53 CKF 52 104 transfer output upper limit parameters 48 troubleshooting checking operation restrictions 125 error display 122 error output 124 initial checks 122 U using error display A D converter error 123 calibration data error 124 display range over 124 input error 123 memory error 123 using error output in troubleshooting detecting loop breaks 124 LBA Loop Break Alarm 124 using option functions event input 47 transfer output 48 W watertight gasket 16 wiring 122 wiring precautions 17 wiring procedure 18 wiring terminals 17 writing the settings to memory 9 X X format 138 X format head list 139 Revision History E5CK Process Controller User Manual A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No H78 E3 2 The following table outlines the changes made to the manual d
100. ns Baud rate RS 232C or RS 485 Transmission method Half duplex Synchronization method Start stop synchronization asynchronous method 1 2 2 4 4 8 9 6 19 2 kbps Transfer output 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 131 Control Block Diagram Appendix Control Block Diagram Temperature input Digital filter Input shift Analog input Digital filter Input type Set point limiter Control method Control mode PID control MV change rate limiter MV limiter Dead band Control mode Process function E Control CD Data MV limiter Error Stop MV at stop Stop Manual Manipulated variable at heating side 132 Appendix Parameter Operations List Menu Display e Parameter Operations List Switching to modes other than manual or protect mode is carried out by mode selection in the menu display The figure below shows all parameters in the order that they are displayed Some parameters are not displayed depending on the protect mode setting and conditions of use To switch parameters within a mode use the Display Key H Note 1 In Level 0 mode Level 1 mode and Level 2 mode The controller will maintain control of the process Le 2 In Setup mode Expansion mode Option mode and Calibration mode Contr
101. ns turn OFF 123 How to Use Error Output Section 7 3 Abeer Calibration data error This error is output only during temperature input and is displayed for two seconds when the power is turned ON Meaning Calibration data is in error Action Must repair Operation at error Both control output functions and alarm output functions operate However 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 ecec e When greater than 9999 3333 Operation Control continues allowing normal operation 2223 Overflow error When shown on the Temp Controller s display this signifies an overflow error The user s system temperature has risen above the maximum display scale range Check the thermocouple or output device Also perform the bare wire test Remove the thermocouple sensor and apply a bare wire jumper short between the two terminals If the temperature controller dis plays the existing ambient temperature the controller is fine If not the con troller has malfunctioned and a replacement is needed 7 3 How to Use Error Output The E5CK controller allows you to assign error output to terminals as outputs For details on output assignments see Setting Output Specifications in Section 3 124
102. nt band width negative PV If the heating and cooling characteristics of the control target differ greatly 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 calcu lated by the following formula Heating side P P Cooling side P cooling coefficient x P Manipulated Variable at Stop gt Switching with Manual Operation Section In heating and cooling control the manipulated variable output that is output when controller operation is stopped is dependent on the set value of the MV at stop parameter level 2 mode in the same way as for standard control However note that in heating and cooling control the manipulated variable at the cooling side is treated as a negative value for the sake of conve nience When the manipulated variable at STOP is a negative value the manipulated variable is output to only the cooling side when a positive value the manipulated variable is output to only the heating side The factory set ting is O If the controller is operated using the factory setting the manipu lated variable is not output to either the heating or the cooling sides When the overlap band is set the bumpless function that operates when switching between manual and
103. o 8 uU Howse 100to1600 F 195 to 945 C 260 to 1660 F pr tomm pe 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0to 825 0 F Po o wv 1t9 9t0400 0 C 199 9t0700 0 F 199 9 to 460 0 C 199 9 to 790 0 F Poo 90 N 200to1800 C S00to2800 F 350 to 1450 C 560 to 2560 F Poo 12 R oere osoh 170to 1870 C 300to 3300 F sBs s 0 to 1700 C 0 to 3000 F 170to 1870 C 300to 3300 F 4 B 100 to 1800 C 300 to 3200 F 70 to 1970 C 10 to 3490 F A w 0 to 2300 C JO to 4100 F 230 to 2530 C 410to 4510 F poe ee 0 to 1300 C 0 to 2300 F 130 to 1430 C 230 to 2530 F 4 to 20mA One of following ranges depending on 10 to 110 of setting range Note however that max value is o oj om Aj wl N 18 O to 20mA results of scaling and decimal pt selection 1999 to 9999 19 1 to 5V 1999 to 9999 199 9 to 999 9 20 Oto5V 19 99 to 99 99 21 Oto 10V_ 1 999 to 9 999 Grounded 129 Specifications Characteristics Appendix Indication Accuracy Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max 1 Platinum resistance thermometer 0 2 of indication value or 0 8 C whichever greater 1 digit max Analog input 0 2 1 digit max 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 Int
104. o temporarily store the calibration data Press the SO key to display Pb 0Q 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 Next calibrate the transfer output function f the transfer output function is not supported skip to step 11 Press the C key The display changes to E 2 8 20mA calibration display Set the output to 20mA by the xz or A keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the C2 key The display changes to kr 4 4mA calibration display Set the output to 4mA by the xz or A keys while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Calibration Section 4 5 11 12 Press the Press the co A key until the display changes to the data save display key The No 2 display changes to 4E 5 and two seconds later the calibration data is saved to internal memory If you press the co key when the No 2 display reads a the calibration data is invali
105. ol of the process is not maintained 3 Option Mode will be accessible only when an option board is installed in the controller To Access Protect Mode Press and hold the A M Key and the Display Key for more than 1 second To Return to the Main PV SP Display To Return to the Main PV SP Display from the Protect Mode by pressing the A M Key and the Display Key for more than 1 second To Access Manual Mode Press and hold the A M Key for more than 1 second NOTE For E5CK AA1 302 models the A M option can be accessed through Level 1 It has replaced the Auto tune 133 Fuzzy Self Tuning Appendix Fuzzy Self Tuning Fuzzy self tuning is a function that enables the E5CK to calculate the most suitable PID constants for the controlled object Features The E5CK determines by itself when to perform fuzzy self tuning At the time of fuzzy self tuning the E5CK does not output any signal that disturbs the temperature or output value Fuzzy Self tuning Function The fuzzy self tuning function has three modes In SRT step response tuning mode the PID constants are tuned using a step response method at the time the set point is changed In DT distur bance tuning mode the PID constants are amended so that the controlled temperature will be within the target range set in advance when there is external disturbance In HT hunting tuning mode when hunting occurs the PID constants are amended to suppress the
106. olves an increasing MV and an increasing PV In direct or cooling operation the MV will still increase but it will have the opposite effect on the PV As the PV goes down the MV must increase to lower the PV Direct reverse operation is set in the a direct reverse operation param eter setup mode Reverse operation gr r Direct operation ar d 3 3 3 Control Period 26 When the output unit is a pulse output such as relay SSR or voltage output set the pulse output cycle control period When the output unit is relay though a shorter pulse period provides better control performance the con trol period should be set taking the life expectancy of the output unit into con sideration The control period is set in the control period heat parameter level 1 mode Factory setting is 20 seconds Note For control periods less than five seconds an SSR or a voltage output is recommended The control period represents a period of time This period of time is directly related to how long the output will be on Example If the manipulated variable MV is at 50 with a control period of 20 seconds the output will turn ON and OFF cycling until the output has been ON for a total of 10 seconds within the 20 second control period The MV 25 The output will be ON for 5 seconds within the 20 second period Setting Output Specifications Section 3 3 Setting Example In this example set the parameters as follow
107. on Accuracy 000 cece eee eee 63 39 Section 4 1 4 1 1 Selecting the Control Method When selecting the control method set the parameters according to the fol lowing table Note Parameters are factory set to heating control Parameter Control Method Control output 1 assignment Control output 2 Direct Reverse assignment operations L Heating control Stan dard Control output heat Reverse operation Cooling control Stan dard Control output heat Direct operation Heating and cooling control Control output heat Control output cool Reverse operation For details on how to assign outputs refer to Setting Output Specifications in Section 3 Heating and Cooling Control When heat cool control is selected the dead band and cooling coefficient parameters can be used Note If heat cool control is not selected dead band and cooling coefficient will not be visible Dead band The dead band is set with the set point as its center The dead band width is the set value of the dead band parameter level 1 mode Setting a positive value produces a dead band setting a negative value produces an overlap band Dead band dead Output band width positive Cooling Heating side side 0 A Set point PV Cooling Coefficient 40 Output Heating side Overlap band dead Cooling side A Set poi
108. ooling coefficient Level 1 Heating and cooling control 5 u 5 MVatstop Level 2 Manipulated variable when control operation is stopped HYS Hysteresis heat Level 1 ON OFF control HYS Hysteresis cool Level 1 ON OFF control ru 3 re r gt PID ON OFF Expansion ON OFF control 4 2 Operating Condition Restrictions 4 2 1 Manipulated Variable Restrictions 42 The upper and lower limit values of the manipulated variable can be restricted by the MV limiter and the change rate of the manipulated variable can be restricted by the MV change rate limiter Operating Condition Restrictions Section 4 2 MV Limiter The upper and lower limit values of the manipulated variable are set in the MV upper limit and MV lower limit parameters level 2 mode When the manipulated variable calculated by the E5CK is outside the range of the MV limiter actual outputs are dependent on the set value of these parameters Output 100 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 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 MV lower limit value MV upper limit value Cooling side Set point 43 Operating Condition Restrictions
109. or normal operation Change the set point during operation and start or stop Controller operation and only in this mode monitor the process value ramp SP and manipulated variable For adjusting primary control parameters Execute AT auto tuning set alarm values set the control period and set PID parameters For adjusting secondary control parameters Set parameters for limiting the manipulated variable and set point switch Parameters and Menus Section 1 3 Setup Mode Expansion Mode Option Mode Calibration Mode Menu Display Level 0 to 2 Modes Setup Mode Expansion Mode Option Mode Calibration mode between the remote and local modes set the loop break alarm LBA alarm hysteresis and the digital filter value of inputs For setting the basic specifications Set parameters for input type scaling output assignments and direct reverse operation For setting expanded functions Set ST self tuning SP setting limiter Select advanced PID or ON OFF control Specify the standby sequence resetting method Initialize parameters and set the time for automatic return to the monitoring display For setting option functions Set the communications conditions transfer output and event input parameters to match the type of Option Board installed in the Controller This mode will be accessible_only when an option board is installed in the controller For calibrating inputs and transfer outp
110. out communications conforming to the RS 232C or RS 485 interface specifications Option units supporting the RS 232C and RS 485 specifications are as follows e Option units E53 CK01 RS 232C E53 CK03 RS 485 Preparing for Communications Section 6 2 6 2 Preparing for Communications For details on wiring when using the communications see Chapter 2 Prepa rations 6 2 1 Cable Connections RS 232C Only one controller can be connected to the host computer The cable length should not exceed 15 meters Use shielded twisted pair cables AWG28 or more for the cables Figures in parentheses shows No for 25 pin connector RS 485 Up to 32 controllers including a computer can be connected to the host computer The total cable length should not exceed 500 meters Use shielded twisted pair cables AWG28 or more for the cables Attach terminators to the controllers at both ends of a series of controllers connected in an open configuration For example in the above configuration connect the terminator to the host unit and the unit No 30 and do not con nect terminators to unit Nos 0 to 29 Use terminators having a resistance of 120 1 2 W The total resistance of both ends should be at least 549 107 Preparing for Communications Section 6 2 Host computer RS 485 lerminator 12042 1 2WW 6 2 2 Setting the Communications Specifications Communications Parameters 108 Parameter Symbol Setting
111. parameter Event input assignment 1 option mode Option unit Event Input Unit E53 CKB 101 Option Mode Section 5 8 Comment 102 Shot LEn P EY PS U no Communication stop bit Communication data length Communication parity Communication baud rate Communication unit No Conditions of Use The communications function must be in use These parameters set the communications conditions Make sure that the stop bit data length parity and baud rate of the host computer and the E5CK controller are matching These parameters are valid when the power is turned ON again or when level 0 to 2 modes are switched When connecting two or more E5CK controllers to the host computer set unit Nos that will not conflict with the unit Nos of other controllers Communication stop bit parameter Setting Range Unit Default uz w 3 Communication data length parameter Setting Range Unit Default ug b 9 Communication parity parameter Setting Default n amp nE None Eg En Even add Odd Communication baud rate parameter Setting Range Unit Default 1 2 2 4 4 8 9 6 19 2 kbps Option Mode Section 5 8 Ec H Function Comment Communication unit No parameter Setting Range Unit Default 0 to 99 None lg E Related information Refer to How to Use Option Features in Section 4 Related parameter Remote Local leve
112. process value display is flashing the process value is not saved as data even if the Y key is pressed Once the E5CK controller has been calibrated by the user Ad 4 is pre ceded by the mark when the calibration mode is selected 4 5 1 Calibrating Thermocouple Preparations Calibrate according to the type of thermocouple thermocouple 1 group K1 J1 L1 E N W PLII and thermocouple 2 group K2 J2 L2 R S B T U When calibrating do not cover the bottom or top of the controller Also do not touch the input terminals Nos 6 and 7 and compensating conductor on the E5CK controller AC100 22 Set the cold junction compensator to 0 C However make sure that internal thermocouples are disabled tips are open 53 Calibration Section 4 5 EF 54 Connecting the Cold Junction Conductor In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter Use the compensating conductor selected thermocouple However note that when thermocouple R S E B W or PUI is used the compensating conduc tor can be substituted with the compensating conductor for thermocouple K Correct process values cannot be obtained if you touch the contact ends of the compensating conductor during calibration of a thermocouple Accordingly short enable or open disable the tip of the compensating conductor inside the cold junction compensator as
113. ption Unit 106 interface 106 transfer procedure 106 communications interfaces RS 232C 122 RS 485 122 communications parameters 108 compensating conductor 54 control block diagram 132 control example 22 control output 1 5 control output 2 5 control period 26 control period heat parameter 79 D dead band parameter 40 decrement display 3 detecting heater burnout 124 detecting output error 124 detecting sensor error 124 diagram of manual operation 36 dimensions 15 direct operation normal operation 93 direct reverse operation 26 display 2 display range over 124 145 Index displays No 2 display 3 No 1 display 3 operation indicators 3 DMM 54 E E53 CKB Option Unit 18 E53 COVO7 terminal cover 17 E5CK AA1 500 Controller 17 error display 122 error output 124 event input 47 101 auto manual 47 multi SP 47 RUN STOP 47 event input and key operation 48 Event Input Unit E53 CKB 101 F factory settings 25 factory set calibration 10 front panel 2 12 fuzzy self tuning 96 134 H heating and cooling control cooling coefficient parameter 40 deadband parameter 40 housing 2 12 how to use error display 122 how to use error output 124 hysteresis 41 hysteresis heat parameter 78 increment display 3 146 initial checks when troubleshooting communications condition 122 input type jumper connectors 122 power supply 122 wiring 12
114. put x At heating and x Not possible cooling control only with 40 AT At ON OFF x x Manipulated variable ST ON x Manipulated variable SP ramp function MV change rate At AT execution MV change rate Parameter setting At stop x x Manipulated variable MV change rate Note Items marked by a X indicates combinations of conditions not acceptable during ST or AT execution Items marked by are impossible combinations 125 Checking Operation Restrictions Section 7 4 126 APPENDIX Specifications 12 iis dela ce ia dine eee eh eee cee eed de eI 129 Control Block Diagram 6 ene teens 132 Parameter Operations List 0 000 c ccc tenet teens 133 Fuzzy Self TUMING ss ii ese enit re re pec ee Eee ede Ea ner hades 134 Modeliliist aa o o Ae eat Scant fuss ent e ae de eae a ade daca Sree 137 X Format ici Pr 138 ASCIl Code List i idos pier Bid At Re nhu Coie bed eee ees 141 Setting List oia A ki ed ee eh ed eee Be aes 142 Calibration Modes srci xen Res xem ya y em eee ee E ER YR aen de 144 127 Appendix 128 Appendix Specifications Specifications Ratings Supply Voltage AC100 240V 50 60 Hz Operating Voltage Range 85 to 110 of rated supply voltage Power Consumption Approx 15VA Thermocouple K J T E L U N R S B W PLII 1 2 Platinum resistance thermometer JPt100 Pt100 Operating 10 C to 55
115. r to the data section For details on the frame check see 6 6 Program Example page 6 12 CR Carriage Return Code Indicates the end terminator of the command or response block Header Code Data Code Command Content R W Data Remarks IC 01 Undefined error None Error response MB 01 Remote Local Write 4B MA 01 RAM write mode ME 01 Backup mode Write None MW 01 RAM data batch save 01 Alarm value 1 read R 02 Alarm value 2 read 03 Alarm value 3 read Read 4B RB 01 Proportional band read RN 01 Integrated time read RV 01 Derivative time read RC 01 Cooling coefficient read During heating and cooling con Read 4B RD 01 Dead band read trol 01 Input shift upper limit read RI E ur Read 4B 02 Input shift lower limit read RL 01 SP setting limit read Read 8B CO aca RO 01 Manipulated variable read Read 4B RS 01 Set point read RX 01 Process value read Read 8B with status 01 Alarm value 1 write W 02 Alarm value 2 write 03 Alarm value 3 write 3 Write 4B WB 01 Proportional band write WN 01 Integrated time write WV 01 Derivative time write WC 01 Cooling coefficient write During heating and cooling con i Write 4B WD 01 Dead band write trol 01 Input shift upper
116. right C 1995 OMRON Corporation All Rights Reserved 1060 RS 232C SPEED 9600BPS PARITY EVEN DATA 7 STOP 2 1070 OPEN COM 9600 E 7 2 CDO CSO DSO RB256 RS FOR RANDAM AS 1 LEN 256 1080 REPEAT 1090 Make Command 1100 PRINT send data 1110 INPUT SEND 1110 PCS calculation s es cene benc erede peas es po peas Se pas ele E 1130 FCS 0 1140 FOR IFCS 1 TO LEN SEND 1150 FCS FCS XOR ASC MID SENDS IFCS 1 1160 NEXT 1170 FCS RIGHTS 0 HEX FCS 2 1180 Send data to communication port 1190 PRINT 1 SEND FCS 1200 Receive data from communication port 1210 RECCNT 0 TMP 1220 DRECLOOP 1230 IF LOC 1 lt gt 0 THEN DREC1 1240 RECCNT RECCNT 1 1250 IF RECCNT 5000 THEN DRECERR ELSE DRECLOOP 1260 DREC1 1270 TMP TMP INPUT LOC 1 1 1280 IF RIGHTS TMP amp 1 CHR 13 THEN DRECEND Hoe ELSE RECCNT 0 GOTO DRECLOOP 1290 DRECERR 1300 TMP No response 1310 DRECEND 1320 RECV TMP 1330 PRINT response RECV 1340 Repeat to make Command 1350 GOTO REPEAT 1370 CLOSE 1 1380 END 118 Program Example Section 6 6 6 6 3 Examples of Use Set the Unit No to 00 In the following e
117. ring temperature input has been received Action Check the parameter No 116 Program Example Section 6 6 6 6 Program Example 6 6 1 How to Use Programs The program described below is for obtaining corresponding response frame data when some of the command frame data is input The input format is as follows The FCS and terminator are automatically generated and need not be input 2B 1B 2B 4B 2B 2B Uni Command Data FCS No code ul _ Ton Command type Input data Automatically generated The output format is as follows The content of the response frame is dis played as itis 2B 1B 2B 2B 4B 2B 2B Uni Command End Data FCS No code code _ Jon Command type Procedure 1 2 3 1 Read the program Enter RUN When send data is displayed enter the command data from to the command string The content of the response frame is displayed following receive data Conditions When Running a Program Set the communications condition as follows Baud rate 9600 bps Bit length 7 bits Parity Even Stop bit 2 Make sure that the communications cable is properly connected 117 Program Example Section 6 6 6 6 2 Program List Language IBM PC COMPATIBLE MACHINE 1000 ere ee A po ROA 1010 PROGRAM E5CK Communication Program 1020 For IBM PC COMPATIBLE MACHINE 1030 VERSION 1 00 1040 Copy
118. rs as follows security setting 2 Usable only in level 0 to 2 modes 1 Press the and C2 keys simultaneously for 1 second minimum the controller enters the protect mode 2 In the protect mode the top parameter in the protect mode security is displayed The parameter default is 1 Press the A key to change the parameter setting to 2 3 Press for 1 second minimum the and C keys simultaneously the display changes to the PV SP monitor parameter level 0 mode 3 6 Starting and Stopping Operation r 5 You can start and stop operation by changing the setting of the RUN STOP parameter level O mode To stop operation set the run stop parameter to 5t a P stop In a stop state the STOP LED lights 33 Adjusting Control Operation Section 3 7 3 6 1 Manipulated Variable at Stop Setting Example To set a specific output level during a stop specify the manipulated variable 5 0 to 105 0 in the MV at stop parameter level 2 mode Factory setting is 0 0 The following example describes the procedure to follow to stop control during operation of the controller 1 Press the C2 display key for more than one second to access the menu display Select t u G level O mode using the A or 4 keys 2 Press the CO key for more than one second to enter the level O mode The PV and SP are displayed
119. rted Thermocouple 2 K2 J2 L2 R S B T U Platinum resistance Only when transfer output thermometer JPt100 Pt100 144 A A D converter error 123 A M key protect 33 adjusting control operation 34 alarm 1 to 3 type parameters 91 alarm hysteresis 29 alarm operations 30 alarm output operation 28 alarm type 28 alarm value 29 AM Key 3 ASCII code list 141 AT auto tuning 36 AT execution 44 AT execution time 37 auto tuning 36 auxiliary output 1 5 B base unit 137 basic operations 3 before installing 14 bumpless function 41 C cable connections RS 232C communications 107 RS 485 communications 107 calculate LBA detection time 51 calibrating input current 59 platinum resistance thermometer 57 thermocouple 1 55 voltage input 60 calibration 10 51 check indication accuracy 63 item menu 53 of inputs 52 of transfer output 52 save mark 53 saving data 52 Index calibration data error 124 calibration mode 144 changing set point 34 characteristics 130 check indication accuracy platinum resistance thermometer 63 thermocouple 63 checking operation restrictions 125 cold junction conductor 54 command configuration 109 communications commands and responses 110 how to use programs 117 reading writing parameters 110 communications error information 114 communications function 9 81 command configuration 109 E53 CK01 Option Unit 106 E53 CK03 O
120. s e control output 1 assignment control output heat e control output 2 assignment alarm output 1 e direct reverse operation reverse heating operation e control period 20 secs All of the above settings in this example are factory settings So in this example we are only going to check the parameter settings 1 Press the CO key display key for more than one second to access the Select 5 t setup mode using the Al or xz keys menu displa lt 2 Press the CO key for more than one second to enter the setup mode The top parameter in the setup mode a e input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the Ce key until ave control output 1 assignment parame ter is displayed Verify that the current setting is HE AE 4 As the setting in this example is to be left as it is press the C key The display changes to aut 2 control output 2 assignment parameter Verify that the current setting is AL 1 b The setting in this example is to be left as it is so press the c key until a E y direct reverse operation parameter is displayed Press the C key for more than one second to return to the menu display Verify that the current setting is is ar reverse or heating 6 Press the C key for more than one
121. s SP dMX i Changed to B i the new x i upper limit i value Changed to upper V Y SP limit value Me a Input type changed y i x y gt A Set point Y Upper and lower limit values of the limiter C B V Scaling sensor upper and lower limit values O 4 2 3 SP Ramp With the SP ramp function the controller operates according to the value set point during SP ramp limited by a change rate instead of the changed set point when set pointis changed The interval in which the set point during SP ramp is limited is referred to as the SP ramp Set point SP ramp set value SP ramp time unit Time Switching point The change rate during the SP ramp is specified by the SP ramp set value and SP ramp time unit parameters At the SP ramp set value default 0 the SP ramp function is disabled The set point changing in SP ramp can be monitored in the Set point during SP ramp parameter level O mode 45 Operating Condition Restrictions Section 4 2 Operation at Start The limiters are invalid or cannot be set when any of the following conditions occurs If the SP ramp function is enabled when the power is turned ON and when STOP is switched to RUN process value may reach the set point after SP ramp in the same way as when the set point is changed In this case opera tion is carried out with the process value regarded as the set point before the change was made The direction of the SP
122. s Transfer Transfer 100 Variable 76 upper limit O output lower output lower output upper limit 100 limit 10 limit 80 Symbol Parameter Name Mode Application Eu 4A Multi SP function Option Event input functions E u Event input assignment 1 Option Event input functions SP Setpoint o Level 1 Multi SP SP 1 Setpoint 1 Level 1 Multi SP Er Transfer output type Option Transfer output designation Er H Transfer output upper limit Option Transfer output scaling Er L Transfer output lower limit Option Transfer output scaling 4 4 LBA The LBA Loop Break Alarm function can be used only when assigned to an output Also the LBA function does not work when a memory error or A D converter error occurs LBA Loop Break Alarm is a function for judging that an error has occurred somewhere on the control loop and creating an alarm when the process value does not change with the manipulated variable at a maximum or mini mum state The LBA function can be used as a means for detecting a mal functioning control loop LBA Detection Time Normally when output is set to maximum or minimum the process value rises or falls after the dead time has elapsed LBA is output if the process value does not change in the predicted direction after a fixed amount of time has elapsed This fixed amount of time is the LBA detection time 49 LBA Section 4 4 LBA Detection Width
123. s connected to control output 1 and alarm output is connected to control output 2 and auxiliary output 1 In a heating and cooling control assign control output cool to either control output 1 or control output 2 Parameters and Menus Section 1 3 Transfer Output The E5CK supports the following five transfer outputs e Set point e Set point during SP ramp Process value e Heating side manipulated variable e Cooling side manipulated variable These transfer outputs can be output after being scaled Reverse scaling is also possible because setting an upper limit value smaller than the lower limit value is allowed 1 3 Parameters and Menus 1 3 1 Parameter Types Protect Mode Manual Mode Level 0 Mode Level 1 Mode Level 2 Mode E5CK parameters are distributed between the following nine modes e Protect mode Manual mode Level 0 mode e Level 1 mode Level 2 mode e Setup mode e Expansion mode e Option mode Calibration mode The settings of parameters in each of seven modes excluding the protect mode and manual mode can be checked and modified by selection on the menu display Limits use of the Menu and Keys The protect function prevents unwanted modification of parameters and can also be used to prevent switching between the auto and manual operation Sets the controller to manual operation mode You can only manually adjust the manipulated variable MV in this mode F
124. s of the Set point upper limit and Set point lower limit parameters as the set points When the input type is changed to temperature input the set point upper and lower limits are changed to the upper and lower limits of the currently selected sensor And when the input type is changed to analog input the set point upper and lower limits are changed to the scaling upper and lower limits During temperature input the decimal point position is dependent on the cur rently selected sensor and during analog input on the results of scaling Parameter Setting Range Unit Default SP setting upper limit SP setting lower limit 1 to scaling EU 1300 upper limit SP setting lower limit GR lower limit to SP setting upper EU 200 During temperature input the range becomes the range of use of the selected sensor instead of the scaling upper and lower limit values Related information Refer to Operating Condition Restrictions in Section 4 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode Faby PP ONOFF Function Comment Selects advanced PID control or ON OFF control Setting Range Default Prd advancePID agf ON OFF 95 Expansion Mode Related information Refer to Selecting the Control Method in Section 4 Related parameters Hysteresis heat Hysteresis cool level 1 mode L E Lh ST stable range 5t b 3 Conditions of Use
125. s on the adapter When tightening screws tighten the two screws alternately keeping the torque to approx imately 0 29 to 0 39 N m or 3 to 4 kgf cm Ess About the E5CK AA1 500 controller is provided with a terminal cover E53 COV07 Fasten the Terminal Cover terminal cover by using the snap pin Refer to the figure below 2 3 Wiring Terminals 2 3 1 Terminal Arrangement 2 3 2 Wiring Precautions Use wire ducts to separate input leads and power lines in order to protect the controller and its lines from external noise We recommend using solderless terminals when wiring the controller Do not tighten the terminal screws too tightly tighten the terminal screws using a torque no greater than 0 78 N m or 8 kgf cm max Use the following type of solderless terminals for M3 5 screws lac 7 2mm max 17 E5CK Installation Section 2 3 2 3 3 Wiring Procedure Power Supply Es About the power blocks Control mm In the following wiring diagrams the left side of the terminal Nos indicates the inside of the controller Input power to terminal Nos 4 and 5 Power specifications are 100 to 240VAC 50 60Hz approximately 15VA The E5CK has independent power supplies for each of the si terminal blocks shown on the right However that the power 5 aa supplies for blocks C exclude relay output and D are the same whether you have installed the option unit E53 CKB A 3 Es or E53 CKF du Note
126. se frame Use this end code to remedy errors that may occur 2B 1B 2B 2B 4B 2B 2B Unit uL Data FCS No code code E cn Command type Endcode OO Code name Normal end Description Communications ended normally without a transmission error or any other error being generated End code OD Code name Command cannot be executed Description Writing was carried out during local operation Writing was carried out during executing auto tuning An attempt was made to execute 40 AT during heating and cooling control An attempt was made to switch run stop in setting level 1 An attempt was made to execute AT in setting level 1 Action Issue the parameter read or write commands in conditions other than above Description Parity check error was detected in the received data Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a prob lem in the communications circuit of one or both of the host computer and E5CK controller 114 How to Read Communications Error Information Section 6 5 Endcode 11 Code name Framing error Description Stop bit cannot be detected Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a prob lem in the communications circuit of one or both of the hos
127. second to access the menu dis play Select L u 1 level 1 mode 7 Press the C2 key for more than one second to enter the level 1 mode The top parameter in the level 1 mode Rt AT execute cancel is dis played 8 Press the C amp key until P control period parameter is displayed Verify that the current setting is 20 9 Access the menu display again and return the controller to Level 0 The controller is now ready to run the process 27 Setting Alarm Type Section 3 4 3 4 Setting Alarm Type Three alarm outputs are supported alarms 1 to 3 Of these only the alarms assigned to an output can be used Alarm output conditions are determined according to the combination of the alarm type alarm value and alarm hysteresis parameter settings The contact conditions when alarm output is ON can be set to open or closed in the close in alarm open in alarm parameter 3 4 1 Alarm type The following table shows the alarm types supported by the E5CK controller FI and the operations for each P VUL E d n Alarm Output Operation t L 3 a ype When X is positive When X is negative j i L A L 1 Upper and lower limit alarm ON Al ON deviation OFF ways L LN E 2 Upper limit alarm deviation one Ope ON gt Xe 3 Lower limit alarm deviation abe ern SP Upper and lower limit range alarm ON 4 deviation
128. sfer Procedure 0 0 0 ccc eee ene 6 1 3 Interaccion a ni mL 6 2 Preparing for Communications ooooocccccoccccn eh 6 2 1 Cable Connections 2 6 ccc eee ene 6 2 2 Setting the Communications Specifications oooooommmoooo 6 3 Command Configuration 6 0 eee eens 6 4 Commands and Responses oooccocccccccc eens 6 4 1 Reading Writing Parameters 0 cece 6 5 How to Read Communications Error Information 000 eee eee ee 6 6 Program Example ia hig e e a xen d ERES EE EUER 6 6 1 How to Use Programs ssssseeeeeee nen 6 6 2 Program List Language IBM PC COMPATIBLE MACHINE 6 6 3 Examples of Use 0 ccc ccc eect tne tenets SECTION 7 Troubleshooting 7 1 Initia Cie KS ti id a edt eet 7 2 How to Use Error Display 0oooccooccocccrr e n 7 3 How to Use Error Output oocoocccccccccccc ehe 7 4 Checking Operation Restrictions 0 eects APPENDIX SPECHICATIONS acr ee bre ac Ot c D E a C du C re C f D Rh Control Block Diagram ose Rr a setae RAE Parameter Operations List 0 0 6 ccc cece eh rh Fuzzy Self TURING acc A AA Ghee pr DRE RE dad Model SE it tail a tiie ale p Ma Ei e e X Format siesta NS ASGIE Gode List a ad oa ache Me ih Setting Lista wis os es oes OE Ga ea La Oe ONG eh he ee BG Re Calibrations Mode 3 isa loa 67 68 69 73 80 86 94 100 104 106 106 106 106 107 107 108 109 110 110 114 117 117 118 119
129. sis of alarm outputs 1 to 3 Setting Range Unit Default 0 01 to 99 99 FS Comment Related information Refer to Setting Alarm Type in Section 3 Related parameters Alarm 1 type Alarm 2 type Alarm 3 type Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm setup mode Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Input shift upper limit CASH 6 n Input shift lower limit LAAL Conditions of Use The input type must be set to temperature input thermocouple or plati num resistance thermometer Sets each of the shift amounts for the input shift upper and lower limit val ues 85 Setup Mode Section 5 6 5 6 Setup Mode 86 Comment Setting Range Unit Default 199 9 to 999 9 C or F Related information Refer to Setting Input Specifications in Section 3 Related parameter Input type setup mode The parameters in this mode can be used only when the security parameter protect mode is set to 0 and 1 This mode contains the parameters for setting the basic specifications of the E5CK controller These parameters include parameters for specifying the input type scaling output assignments and direct reverse operation To select this mode when in the levels 0 to 2 expansion option and calibra tion modes press the C2 key for 1 second minimum The display changes to the menu display If you select 5E E using th
130. spective manuals SECTION 2 Preparations This section describes the operations you must do before turning ON the E5CK 2 1 Setting Up vita DLE ER ux iue pP ger 12 2 1 1 Remove Internal Mechanism from the Housing ssussse 12 2 1 2 Setting the Input Type 0 eee e III 12 2 1 3 Setting Up the Output Unit 0 e 13 2 1 4 Setting Up the Option Unit 0 eee 13 2 2 ES5CK Installation Serie i aa e AER Re EUR REN RETE A 14 2 2 1 Before Installing the EBCK 0 cece eee 14 2 2 2 DIMENSIONS iem ds keane awed eae eee d d cee 15 2 2 3 Panel Gutout ia sale nba 16 2 2 4 Installation Procedure 0 0 eects 16 2 3 Wiring Terminals lsseeesseeseee ete n tenes 17 2 3 1 Terminal Arrangement 0 0 c cece cette eens 17 2 3 2 Wiring Precautions ee ANIRE ENEAN II 17 2 3 3 Wiring Procedure socio andadas 18 11 Setting Up Section 2 1 2 1 Setting Up Information is provided on how to set the input type jumper and how to set up the output unit or option unit 2 1 1 Remove Internal Mechanism from the Housing First pull the internal mechanism from the housing 1 2 3 1 While pressing the hooks on the left and right sides of the front panel pull out the internal mechanism Hold both sides of the front panel as you pull the internal mechanism out toward you 2 2 1 2 Setting the Input Type For details on the jumper connector location refer to Nomen
131. t 2 137 outputs 5 P panel cutout 16 parameter display 66 parameter types 6 parameters calibration mode 104 expansion mode 94 level O mode 69 level 1 mode 73 level 2 mode 80 manual mode 68 option mode 100 protect mode 67 setup mode 86 parameters operations list 133 PID ON OFF parameter 41 PID or ON OFF parameter 41 PID parameters 38 76 platinum resistance thermometer 63 power blocks 18 power is interrupted 69 power supply 18 122 process value 46 protect mode 32 PV SP monitor parameter 67 R ratings 129 registering calibration data 10 reverse operation 93 RUN STOP parameter 33 S saving calibration data 52 scaling 23 security 32 security level 67 security levels O 6 67 security parameter 32 security level table 67 selecting parameters 9 selecting the control method 40 heating and cooling control 40 ON OFF control 41 set point 46 set point lower limit 95 set point parameter 67 set point upper limit 95 147 Index setting alarm type 28 setting communications specifications 108 setting input specifications 23 setting list 142 setting output specifications 25 setting the input type 12 setting up 12 setting up option unit 13 setting up output unit 13 solderless terminals 17 SP 95 SP ramp restrictions during 46 SP ramp function 46 specifications 129 ST self tuning 96 ST execution 44 ST stable ra
132. t computer and E5CK controller Responses are not returned unless the target unit for communications and the unit E About the Unit No No in the command match End code 12 Code name Overrun error Description The receive buffer overflowed Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a prob lem in the communications circuit of one or both of the host computer and E5CK controller Description The FCS Frame Check Sequence do not match Action Check the FCS program 115 How to Read Communications Error Information Section 6 5 End code 14 Code name Format error Description The received command length does not match the length defined in the frame format Description Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a prob lem in the communications circuit of one or both of the host computer and E5CK controller Endcode 15 Code name Setting range error 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 Undefined Error 2B 2B 2B 2B cd FCS Bie hal i Laja Description An undefined header code has been received A currently invalid parameter e g the scaling command du
133. t function is not supported skip to step 8 Press the C2 key The display changes to t 28 20mA calibration display Set the output to 20mA by the xz or A keys while monitoring the voltage on the digital multimeter In the example on the left the display indicates that the value two digits smaller than before calibration is 20mA Press the C2 key The display changes to E 4 4mA calibration display Set the output to 4mA by the xF or A keys while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Press the c key until the display changes to the data save display Press the A key The No 2 display changes to yg 5 and two seconds later the calibration data is saved to internal memory If you press the CO key when the No 2 display reads a the calibration data is invalidated This completes calibration of voltage input Press the c key to return the display to Ad 4 5 4 Calibrating Voltage Input Preparation 60 AC100 2 7 Calibration Section 4 5 Calibration O to 5 V 1 to 5 V 1 2 3 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 requir
134. t in use When using the multi SP function set the multi SP function parameter option mode to 1 ON When using other functions set this parameter to 0 OFF When specifying event input other than the multi SP function specify event input in the event input assignment 1 parameter option mode The following table shows the relationship between parameter settings and event input functions Setting Function StaP ON Stop OFF Run ARa ON Manual OFF Auto When event input is set to ON controller operation is stopped and the STOP LED lights The content of event input is reflected in the RUN STOP parame ter level 0 mode When event input is set to ON the controller is switched for manual opera tion and the MANU LED lights Turn event input ON OFF while the controller is ON The set points set to the set point 0 and set point 1 parameters level 1 mode can be switched for use Note that these parameters cannot be set when the multi SP function is not selected 47 Using Option Functions Section 4 3 The set point can be switched up to 100 000 times When event input is OFF set point 0 is used and when ON set point 1 is used When you have changed the set point the set point of the currently selected parameter is changed When you have switched between set point 0 and set point 1 the SP ramp function works if the SP ramp function is enabled The following examples shows how the set point changes
135. th LbAh Conditions of Use The LBA Loop Break Alarm function must be assigned as an output This parameter can be used when LBA is assigned as an output When the change width of the manipulated variable is below the width set in this parameter the controller regards this as detection of an LBA Setting Range Unit Default 0 0 to 999 9 FS 99 Option Mode 5 8 Option Mode The parameters in this mode can be used only when the security parameter protect mode is set to O and 1 Section 5 8 You can select this mode only when the option unit is set in the controller E53 CK01 E53 CK03 E53 CKB E53 CKF In this mode you can set the communications conditions transfer output and event input parameters to match the type of option unit set in the controller To select this mode when in the levels 0 to 2 setup expansion and calibra tion modes press the C key for 1 second minimum The display changes to the menu display If you select g P using the JA xz key then press the C key for 1 second minimum the controller enters the option mode To select parameters in this mode press the Ce key To change parameter settings use the A or keys The following table shows the parameters supported in this mode Symbol Eu n Parameter Name Multi SP function Eu 1 Event input assignment 1 Sbct Comm
136. the Zw or Y keys After two seconds the manipulated variable is updated to the new setting Other modes cannot be selected while in the manual mode To select other modes press the key for 1 second minimum The manual mode is quit The automatic return of display function does not work while in the manual mode When switching between manual and auto operation the manipulated vari able is subject to balance less bumpless operation If the power is interrupted during manual operation manual operation is resumed at the manipulated variable at power interruption when the power is reset You can switch the AUTO MANUAL function up to 100 000 times To prevent sudden changes in the manipulated variable when switching between manual and auto operation operation is resumed using the value that was active immediately before operation was switched and the value is brought gradually closer to the value immediately after operation was switched 35 Adjusting Control Operation Section 3 7 The following diagram summarizes manual operation Manipulated variable Balance less bump less points A A OFF ON 1 4 l Manipulated variable Power A M 4 interruption Auto 1 3 7 3 Auto tuning 36 aS ny AT auto tuning cannot be executed when the auto tuning operation is can celed or during ON OFF control or when the controller is in STOP opera tion When you execute auto
137. tion in Section 3 Level 1 Mode Section 5 4 5 4 Level 1 Mode The parameters in this mode can be used only when the security parame ter protect mode is set to O to 3 This mode contains the main parameters for adjusting control These param eters include parameters for executing AT auto tuning setting the alarm values setting the control period and setting PID parameters To select this mode when in the levels 0 and 2 setup expansion option and calibration modes press the c key for 1 second minimum The display changes to the menu display If you select t y 1 then press the c key for 1 second minimum the controller enters the level 1 mode To select parameters in this mode press the settings use the Zw or Y keys co key To change parameter The following table shows the parameters supported in this mode Symbol Parameter Name x uc wn Hysteresis heat CHYS Hysteresis cool Control period heat TIE SP 3 Set point 0 5P Set point 1 Ai Alarm value 1 AL B e Alarm value 2 RL 3 Alarm value 3 P Proportional band L Integral time d Derivative time E t Cooling coefficient t dh Dead band rf Manual reset value 1 L nr 0 70 Control period cool 73 Level 1 Mode Section 5 4 n L Execute Cancel
138. to get the menu display and select 5Et setup mode using the A or Y keys 2 Press the Ce key to enter the setup mode The top parameter in the setup mode C 4 e input type is displayed The parameter default is 2 3 Press the A key until the display indicates 17 4 Press the CO key to fix the set value The display changes to 7 a 4 scaling upper limit value parameter The parameter default is 100 5 Press the Al key until the display indicates 950 6 Press the CO key to fix the set value The display changes to c 1 scaling lower limit value parameter The parameter default is O 7 Press the A key until the display indicates 100 8 Press the CO key to fix the set value The display changesto dP decimal point parameter The parameter default is O 9 Press the A key until the display indicates 1 10 Return the controller to level 0 PV SP display The controller has been set up so the display will read between 100 0 and 950 0 24 Setting Output Specifications Section 3 3 3 3 Setting Output Specifications 3 3 1 Output Assignments Eight different output types are supported The eight output types are shown in the table that follows e control output heat e control output cool D ESIES Fer VU e alarm output 1 alarm output 2 L Es e Dr eae e
139. trol Method in Section 4 Related parameters Control output 1 assignment Control output 2 assignment setup mode PID ON OFF expansion mode 78 Level 1 Mode Section 5 4 r p pone period heat r r p Control period cool L L Conditions of Use Relay or voltage output must be set as the outputs and the control must be set to advanced PID control Sets the pulse output period Set the control period taking the control charac teristics and life expectancy of the controller into consideration Function In standard control use the control period heat parameter The control period cool parameter cannot be used In heating and cooling control 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 Parameter Setting Range Unit a Control period heat 1 to 99 Second Control period cool 1 to 99 Second LM Comment Related information Refer to Setting Output Specifications in Section 3 Related parameters Control output 1 assignment Control output 2 assigament setup mode 79 Level 2 Mode 5 5 80 Level 2 Mode Section 5 5 The parameters in this mode can be used only when the security parame ter protect mode is set to O to 2 This mode contains the auxiliary parameters for adjusti
140. trol system must be heating and cooling control Sets the output dead band width in a heating and cooling control system A negative setting sets an overlap band Function Setting Range Unit Default 19 99 to 99 99 FS Comment Related information Refer to Selecting the Control Method in Section 4 77 Level 1 Mode Section 5 4 Manual reset value Conditions of Use The control must be either standard control or advanced PID control ST must be set to OFF and the integral time parameter must be set to 0 Sets the required manipulated variable to remove offset during stabilization of P or PD control Setting Range Unit Default 0 0 to 100 0 Comment Hysteresis heat HYS Hysteresis cool CHYS Conditions of Use The control system must be ON OFF control Sets the hysteresis for ensuring stable operation at ON OFF switching In standard control use the hysteresis heat parameter The hysteresis cool parameter cannot be used In heating and cooling control the hysteresis can be set independently for heating and cooling Use the hysteresis heat parameter to set the heating side hysteresis and use the hysteresis cool parameter to set the cooling side hysteresis Parameter Setting Range Unit Default Hysteresis heat 0 01 to 99 99 FS 0 10 Hysteresis cool 0 01 to 99 99 FS 0 10 Comment Related information Refer to Selecting the Con
141. unication stop bit LEn Communication data length Prey Communication parity U noa Communication unit No Er E Transfer output type bPS Eb rc H Communication baud rate Transfer output upper limit Er k E 100 Multi SP function L7 Conditions of Use Transfer output lower limit The event input function must be in use This parameter specifies the number of set points SP when using the mul ti SP function When set to 0 the multi SP function cannot be used Option Mode Model Section 5 8 Setting Range Unit Default ott None jo Related information Refer to How to Use Option Functions in Section 4 Related parameter Event input assignment 1 option mode Option unit Event Input Unit E53 CKB E y Event input assignment 1 L7 4 Function Model Conditions of Use Event input must be specified when the event input function is in use This parameter specifies event input other than the multi SP function The following two functions can be specified RUN STOP and Manual Auto Event input is disabled while the menu is displayed It is also disabled in set up expansion option and calibration modes Symbol Function Event Input Operation StaP Run Stop ON Stop ON Run ARa Manual Auto ON Manual OFF Auto Related information Refer to How to Use Option Functions in Section4 Related
142. ure must be kept under 55 C including the temperature around the controller If the controller is subjected to heat radiation use a fan to cool the surface of the controller to under 55 C Store the controller at an ambient temperature between 25 C and 65 C 13 F to 149 F The ambient humidity must be between 35 RH to 85 RH with no icing or condensation Never place heavy objects on the controller or apply pressure to the control ler This could cause the controller to deform or deteriorate Do not use 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 2 2 2 Dimensions 15 E5CK Installation Section 2 2 2 2 3 Panel Cutout 65 mm min Unit mm rt 60 mm min 0 6 4510 ja Recommended panel thickness is d 1to 5 mm Maintain the specified vertical and horizontal mounting space between Y 45 RR each controller Controllers must not be closely mounted vertically or horizontally 2 2 4 Installation Procedure ertight et 1 2 3 1 Insert the E5CK controller into the mounting hole in the panel at the position shown in the figure above 2 Push the adapter along the controller body from the terminals up to the panel and fasten temporarily 16 E5CK Installation Section 2 3 3 Tighten the two mounting screw
143. uring each revision Page numbers refer to Revised content previous version Revision code Date t Revision code E1 1 September 1995 Original Production of the Source Document E3 1 January 1996 Original Production in USA E3 2 April 1998 Page 2 3 33 36 74 133 and 142 Information added regarding E5CK AA1 302 This model displays auto tune AT key instead of A M key Page 107 Section 6 2 1 RS 232C cable connection corrected Page 113 Section 6 4 1 Instruction code corrected for command number 02 Page 137 Model E5CK AA1 302 added to model list 149
144. ut Calibrate the selected input type Transfer output can be calibrated only when the Transfer Output Option Board E53 CKF has been installed in the Controller To select the menu display in any of the above modes excluding the protect mode and manual mode press the ES key for 1 second minimum If you select the desired mode using the A or wz keys and press the C key the top parameter in the specified mode is displayed When you have selected the menu display the previous mode is selected For example if you selected the menu display while in the level 0 mode the No 2 display changes to t u 8 as shown on the left Protected modes cannot be selected Also the menu display does not appear when modes are protected up to the level 1 mode If you select Lu 8 t u 1 or Lu 2 in the menu display the level O level 1 and level 2 modes respectively are selected These modes are selected with control still continuing If you select 5 Et ePE or 24 in the menu display the setup expansion option and calibration modes respectively are selected When these modes are selected the control is reset So control outputs and auxil iary output are turned OFF When another mode is selected while in these modes reset is canceled Parameters and Menus Section 1 3 Protect Mode To set the controller to the protect mode or to return to the level O mode fro
145. while monitoring the volt age on the digital multimeter In the example on the left the display indi cates that the value two digits smaller than before calibration is 4mA Press the c key until the display changes to the data save display Press the A key The No 2 display changes to YE 5 and two seconds later the calibration data is saved to internal memory If you press the C key when the No 2 display reads na the calibration data is invalidated 55 Calibration Section 4 5 Calibrating Thermocouple 2 56 1 2 3 12 This completes calibration of the thermocouple 1 group Press the Co key to return the display to pg This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not supported skip steps 7 to 10 1 When Ad is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the Co key to display e t 28 20mV calibration display Set STV output to 20mV When the value on the No 2 display has stabilized changes of several digits max press the amp Z key to temporarily save the calibration data Press the C key to display 2 8 OmV calibration display
146. wise without the prior written permission of OM RON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is con stantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Visual Aids The following headings appear in the left column of the manual to help you locate different types of infor mation Note Indicates information of particular interest for efficient and convenient operation of the product 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc How to Read Display Symbols The following tables show the correspondence between the E5CK display symbols and alphabet characters The Reference Mark This mark indicates that extra useful information is being provided such as sup plementary explanations and how to apply functions Contents SECTION 1 Introduction 1 1 Nomenclature enfe ERATES gad fede eel MA Ee fete eur 2 1 1 1 Mai Parts ad ancien greta 2 1 1 2 Front Panel ud eda ade ERU RUE RIRs 2 1 1 3 AbouttlieEbGK para Pen Bowe bee es 3 1 1 4 E5CKDISplayS 20 Sewn ees Sa eee 3 1 1 5 Basi
147. xamples 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 Input data 00 2 01 3000 300 0 Set point Write parameter Response 00 2 01 00 3000 FCS Normal end Start Running nput data 00 3 00 0000 Run Run Stop Special command Response 00 3 00 00 0000 FCS Normal end Monitor Process Value nput data 00 1 00 0000 Dummy data Monitor process value Read parameter Response 00 1 00 00 2000 FCS Process value 2000 Normal end 119 Program Example Section 6 6 120 SECTION 7 Troubleshooting This section explains how to determine and remedy E5CK troubleshooting problems 7 1 Initial Checks assis een ia 122 7 2 How to Use Error Display 2 0 0 cece Hh 122 7 3 How to Use Error Output cccoccccccoccccccc eee 124 7 4 Checking Operation Restrictions 000 cece eee 125 121 Initial Checks Section 7 1 7 1 7 2 122 Initial Checks 1 2 3 How to Use Jumper Connector Parameter If trouble occurs first of all check the following 1 Power supply Make sure that the power supply is ON Also make sure that the power supply is within the rated voltage range Input typ

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