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H078-E1-03D - Lakewood Automation

1. Indication Method 7 segment digital display and LEDs Other Functions According to option unit see Option Unit Ratings and Characteristics Operating 10 C to 55 C with no icing 3 year warranty period 10 C to 50 C Storage 25 C to 65 C with no icing Ambient Humidity 35 to 85 RH 1 Thermocouple W is W Re5 26 tungsten rhenium 5 tungsten rhenium 26 2 The following table shows the setting ranges and indication ranges for each of the inputs Input Setting Range Indication Range 199 9 to 650 0 C 199 9 to 999 9 F 199 9 to 735 0 C 199 9 to 999 9 199 9 to 650 0 C 199 9 to 999 9 F 199 9 to 735 0 C 199 9 to 999 9 F 350 to 1450 C 560 to 2560 F 0 0 to 500 0 C 0 0 to 900 0 F 50 0 to 550 0 C 90 0 to 990 0 F 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F 199 9 to 460 0 C 199 9 to 790 0 F 0 to 600 C 0 to 1100 F 60 to 660 C 110 to 1210 F 100 to 850 C 100 to 1500 F 195 to 945 C 260 to 1660 F B 0 0 to 400 0 C 0 0 to 750 0 F 40 0 to 440 0 C 75 0 to 825 0 F Ambient Temperature 199 9 to 400 0 199 9 to 700 0 199 9 to 460 0 C 199 9 to 790 0 200 to 1300 C 300 to 2300 F 350 to 1450 C 560 to 2560 F 0 to 1700 C 0 to 3000 F 170
2. Comment Related article 4 3 How to Use Option Functions page 4 8 Related parameters Multi SP function option mode Set point level 0 mode Input type Scaling upper limit Scaling lower limit Decimal point setup mode Level 1 Mode Al 5 l Alarm value 1 Conditions of Use Alarms must be assigned as outputs For A l gt Pad Alarm value 2 example if alarm outputs 1 and 2 only are ba s assigned as outputs the alarm value 3 me a arameter cannot be used Abo 4 Alarm value 3 p e This parameter is used for monitoring or changing the alarm values of alarm outputs 1 to 3 e During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range Unt Defaut a09 e 0 Function Related article 3 7 Adjusting Control Operation page 3 12 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point Control output 1 assignment Control output 2 assignment Auxiliary output 1 assign ment Alarm 1 type Alarm 2 type Alarm 3 type Alarm 1 openin alarm Alarm 2 open in alarm Alarm 3 open in alarm setup mode Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis level 2 mode Standby sequence reset method expansion mode
3. 00ce eee eeee 4 15 Calibrating thermocouple 4 12 Calibrating transfer output 1 10 Calibrating voltage input 4 18 Calibration issii e eee 4 11 Calibration item menu 4 12 Calibration mode 1 7 5 36 Calibration save mark 4 12 Changing the set point 3 12 Checking indication accuracy 4 20 Close in alarm open in alarm 3 8 Command Configuration communications 4 6 5 Commands and Responses communications 6 6 Communication baud rate 5 34 Communication data length 5 34 Communication parity 5 34 Communication stop bit 5 34 Communication unit No 5 34 Communications parameters 6 4 Connecting the Cold Junction Conductor 0e ee ee eee 4 12 Control output 1 assignment 5 24 Control output 2 assignment 5 24 Control output Terminal Nos 2 7 Control period 0 0 eee 3 6 Control period cool 5 14 Control period heat 5 14 Cooling coefficient 4 2 5 12 Current input 0 0 c eee 1 4 Dead band 05 4 2 5 12 Decimal point 0 0 0 5 23 Derivative time 0000 eee 5 11 Dimensions ee cee ee eee 2 4 Direct reverse operation 3 5 5 2
4. pai Proportional band Conditions of Use Control must be advanced PID control C j Integral time and ST must be set to OFF Derivative time e Sets the PID parameters However note that the PID parameter settings are changed to optimum values when auto tuning is executed and self tuning is selected Function Sening Range Unt J Derat Proportional band 0 1 to 999 9 FS 10 0 Integral time 0 to 3999 Second 233 commen Derivative time 0 to 3999 Second 40 Related parameter AT Execute Cancel level 1 mode Level 1 Mode fF amp f Cooling coefficient Conditions of Use The control must be heating and cooling control and advanced PID control e In heating and cooling control P at the cooling side is calculated by the following for mula Cooling side P cooling coefficient x P Function Setting Range Unit Default 0 01 to 99 99 1 00 Comment Related article 4 1 Selecting the Control Method page 4 2 Related parameter Proportional band level 1 mode 4 d H Dead band Conditions of Use The control system must be heating and cooling control e Sets the output dead band width in a heating and cooling control system A negative setting sets an overlap band Setting Range Unt Defan 19 9910 99 09 rS o0 Comment Related article 4 1 Selecting the Control Method page 4 2
5. Level 1 Mode oF p Manual reset value Conditions of Use The control must be standard control advanced PID control ST must be set to OFF and the integral time parameter must be set to 0 e Sets the required manipulated variable to remove offset during stabilization of P or PD control Function Seting Range Unt Defaut 0 0 to 100 0 50 0 Comment H Lf E Hysteresis heat Conditions of Use The control system must be ON OFF con L H 4 5 Hysteresis cool trol e Sets the hysteresis for ensuring stable operation at ON OFF switching e In standard control use the hysteresis heat parameter The hysteresis cool parameter cannot be used Function e In heating and cooling control the hysteresis can be set independently for heating and cooling Use the hysteresis heat parameter to set the heating side hysteresis and use the hysteresis cool parameter to set the cooling side hysteresis Setting Range Hysteresis heat 0 01 to 99 99 FS 0 10 alee Hysteresis cool 0 01 to 99 99 FS 0 10 Comment Related article 4 1 Selecting the Control Method page 4 3 Related parameters Control output 1 assignment Control output 2 assignment setup mode PID ON OFF expansion mode Level 1 Mode 5 Control period heat Conditions of Use Relay or voltage output must be set as t
6. 199 9 to 700 0 F 200 to 1300 C 300 to 2300 F 0 to 1700 C 0 to 1700 C 0 to 3000 F 0 to 3000 F 100 to 1800 C 1300 to 3200 F 0 to 2300 C 0 to 4100 F 0 to 1300 C 0 to 2300 F 4 to 20mA 0 to 20mA 1 to 5V 0 to 5V Oto 10V Current input Voltage input Related article 3 2 Setting Input Specifications page 3 3 See Related parameters When input type is set to temperature input C F selection setup mode When input type is set to voltage input or current input Scaling upper limit Scaling lower limit Decimal point setup mode 5 22 Setup Mode m H Scaling upper limit Conditions of Use The input type must be set to analog input a s Scaling lower limit voltage or current input EE gi Decimal point e This parameter can be used only when voltage input or current input is selected as the input type e When voltage input or current input is selected as the input type scaling is carried Function out Set the scaling upper limit in the scaling upper limit parameter and the scaling lower limit in the scaling lower limit parameter e The decimal point parameter specifies the decimal point position of parameters set point etc whose unit is set to EU Engineering Unit e Scaling upper limit Scaling lower limit
7. Alarm 3 hysteresis level 2 mode Alarm 1 open in alarm Alarm 2 open in alarm Alarm 3 open in alarm Control output 1 assignment Control output 2 assignment setup mode 5 25 Setup Mode AL la Alarm 1 open in alarm Conditions of Use Alarms must be assigned as outputs For A t Pai Pas Alarm 2 open in alarm example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 open in j alarm parameter cannot be used be L 3 Alarm 3 open in alarm P e Selects the output states of alarms 1 to 3 e When the controller is set to close in alarm the status of the alarm output function isoutput asit is When set to open in alarm the status of the alarm output function Function is output inverted The following table shows the relationship between alarm output functions output and output LEDs C O T am o o Close in alarm oh lit Lit Not lit Open in alarm Setting nang na amp Close in alarm a Open in alarm ee Related article 3 3 Setting Output Specifications page 3 5 Comment 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
8. 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 1999 to 9999 or 199 9 to 999 9 decimal point position dependent on input type Sampling Period Temperature input 250 ms Analog input 100 ms Insulation Resistance 20 MQ min at 500 VDC Dielectric Strength 2000 VAC 50 60Hz for 1 min between terminals of different polarities Vibration Malfunction 10 to 55 Hz 10 m s 1G for 10 min each in X Y and Z directions Resistance Destruction 10 to 55 Hz 20 m s 2G for 2hrs each in X Y and Z directions b 200 m s min 20G 3 times each in 6 directions 100 m s2 10G applied to the Shock Resis Malfunction relay tance Alarm Setting Range Destruction 300 m s2 min 30G 3 times each in 6 directions Weight Approx 170 g adapter approx 10 g Front panel NEMA4 for indoor use equivalent to IP66 Enclosure Ratings Rear case IEC standard IP20 Terminals IEC standard IP00 Memory Protection Non volatile memory Write operation 100000 max 3 1The indication accuracy of the K1 T and N thermocouples at a temperature of 100 C or less is 2 C 1 digit maximum The indication accuracy of the U L1 and L2 thermocouples at any temperature is 2 C 1 digit maximum The indication accuracy of the B thermocouple at a temperature of 400 C or less is unrestricte
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10. Integrated time write Derivative time write Cooling coefficient write During heating and cooling Dead band write control Input shift upper limit write Input shift lower limit write Set point write farren RX process value read command status 2B 2B 2B i FCS i RIXJ O J1 CR 2B 2B 4B 4B 2B 2B Unit End Process value Status FCS Response No code cr Content Run Stop Setting level Input error A D converter error LBA EEPROM RAMEEPROM RAM EEPROM Alarm 1 ON OFF Alarm 2 ON OFF Alarm 3 ON OFF AT AT execution OFF RAM mode RAM mode Backup mode Auto Manual Manual Auto 0 1 2 3 4 5 6 7 8 Remote Local Remote Local ASCII CODE usri ASCII CODE LIST 0 1 Upper 4 bits 0000 0001 A B C D E F G H gt x I N lt i x S lt c A o Dlo NI lt x z lt mT m o olol YS O CO N ol a A o N o Lower 4 bits i INDEX A C A D converter error 3 5 7 5 AIM Key 0 ccc cc cece eens 1 3 A M key protect 000 0 ceca 3 10 A M key protect 008 5 4 ASCII CODE LIST A 17 AT Execute Cancel 5 10 AT calculated gain 5 30 AT hyster
11. Scaling upper limit Scaling lower limit 1 to 9999 Scaling lower limit 1999 to scaling upper limit 1 Decimal point Oto3 C F selection 0 C 1 F Control output 1 assignment Oto4 6 Control output 2 assignment Oto4 6 Auxiliary output 1 assignment 2to 4 6to8 Alarm 1 type 1 to 11 Alarm 1 open in alarm 0 closed in alarm 1 open in alarm Alarm 2 type 1 to 11 Alarm 2 open in alarm 0 closed in alarm 1 open in alarm Alarm 3 type 1 to 11 Alarm 3 open in alarm 0 closed in alarm 1 open in alarm Direct Reverse operation 0 Reverse operation 1 Direct operation Set point upper limit Set point lower limit 1 to scaling upper limit Set point lower limit Scaling lower limit to Set point upper limit 1 PID ON OFF 0 Advanced PID 1 ON OFF ST 0 OFF 1 ON ST stable range width 0 1 to 999 9 Qa 0 00 to 1 00 AT calculated gain Expansion 0 1 to 10 0 Standby sequence reset method 0 1 Automatic return of display mode 0 to 99 AT hysteresis 0 1 to 9 9 LBA detection width 1 See page 5 22 0 0 to 999 9 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 page 5 25 5 During temperature input the range becomes the range o
12. _ or 2B 2B 2B 4B 2B 2B Unit ore End Write data FCS No 9 code 2 lor Reading or writing of the parameters of a specified controller is executed e Writing is possible only during remote operation e Reading is impossible during executing auto tuning e The followings are set aside as special commands For details see page 6 9 run stop e For details on parameters in each setting level see the tables on pages 6 7 and 6 8 remote local AT execute cancel With X format MA and ME commands see page A 12 you can select non vola tile RAM or RAM as the memory for the set value The limit for the number of times that non volatile RAM can be written to is 100 000 times When the number of times that the set point is written exceeds this limit set RAM write mode as the memory 6 4 Commands and Responses PV monitor Scaling lower limit 10 to scaling upper limit 10 SP monitor during SP ramp MV monitor heat 5 0 to 105 0 3 MV monitor cool 0 0 to 105 0 Set point lower limit to set point upper limit Level 0 Set point Set point lower limit to set point upper limit Alarm value 1 1999 to 9999 Alarm value 2 1999 to 9999 Alarm value 3 1999 to 9999 Proportional band 0 1 to 999 9 Integral time 0 to 3999 Derivative time 0 to 3999 Cooling coefficient 0 01 to 99 99 De
13. decimal point eal 1 2 3 4 5 6 7 8 9 Select the menu display and select S setup mode using the or keys For details on selecting the menu display see page 1 7 Press the key to enter the setup mode The top parameter in the setup mode n t input type is displayed The parameter default is 2 Press the A key until the display indicates 17 Press the lce key to fix the set value The display changes to n scaling upper limit value parameter The parameter default is 100 Press the A key until the display indicates 950 Press the lce key to fix the set value The display changes to 1 a t scaling lower limit value parameter The parameter default is 0 Press the A key until the display indicates 100 Press the lce key to fix the set value The display changesto F decimal point parameter The parameter default is 0 Press the A key until the display indicates 1 3 3 Setting Output Specifications 3 3 Setting Output Specifications Outp ut assign e Eight output are supported ments control output heat control output cool pe am i alarm outputs 1 to 3 CILE l LBA and error 1 input error Di L Pai error 2 A D converter error r E a E These functions are assigned to control outputs 1 and 2 and auxiliary output 1 D g Lo l e Restrictions on assignme
14. Startup SRT will start if the following conditions are satisfied simultaneously Conditions of when the E5CK is turned on or the set point is changed SRT At the time the E5CK starts operation At the time set point is changed 1 The set point at the time the E5CK The new set pointis different from the starts operating is different from the set point used at the time SRT was last executed see note The difference between the set point and the process value at the time the E5CK starts operating is larger than the present proportional band value P x 1 27 4 The process value at the time the E5CK starts operating is smaller than the set point in reverse opera tion and larger than the set point in normal operation set point used at the time SRT was executed last see note The set point changing range is larg er than the present proportional band value P x 1 27 4 The process value is in stable condi tion before the set point is changed A larger set point value is set in reverse operation and a smaller set point is set in normal operation Note The last SRT executed set point is set to 0 before shipping and when changing from advanced PID control to advanced PID control with fuzzy self tuning FUZZY SELF TUNING i e Imposition In order to prevent overshooting the step controlled amount must be Completion imposed continuously only while the present deviation is the same as or Condition of Step greater than
15. keys Process value Manipulated variable MANU LED The manual manipulated variable is held when the power is a Control Method Setting Range Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 Comment Related article 3 7 Adjusting Control Operation page 3 12 5 5 Level 0 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 4 e The PV SP parameter can also be used when the Security parameter is set to 5 or 6 However note that when set to 6 the SP cannot be changed e This mode is used for monitoring the process value set point and manipulated vari able during operation and for checking and setting the SP setting value It is also used for starting and stopping controller operation e To select this mode when in the levels 1 and 2 setup expansion option and calibra tion modes press the key for 1 second minimum The display changes to the menu display If you select L u then press key for 1 second minimum the controller enters the level 0 mode e To select parameters in this mode press the key To change parameter settings use the or keys The following table shows the parameters supported in this mode and the page where the parameter is described Symbol PV SP Set point during SP ramp MV monitor heat MV monitor cool Run St
16. E y P A M key protect a La pe n pa n ea gt d3 eerror C Winters N r WU UP Pm oe Pm Input shift lower limit PARAMETER OPERATIONS LIST i PFF 3323 4 Input type Scaling upper limit Scaling lower limit Decimal point C F selection Parameter initialize Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm o r es Direct Reverse operation Calibration mode Transfer output Thermocouple function is supported Only when transfer output Expansion mode PAL Ln gt Pr OF fr rr ALER rESt LbAb Thermocouple 1 Thermocouple 2 H Set point upper limit Set point lower limit PID ON OFF ST ST stable range a AT calculated gain Standby sequence reset method Automatic return of display mode AT hysteresis LBA detection width Platinum resistance Current input thermometer Platinum resistance thermometer JPt100 Pt100 Eu Eu i Sock LEn Pry bPS U na kr Er H Erek Voltage input 1to5V Oto 10V gt K1 J1 L1 E N W PLIL K2 J2 L2 R S B T U Multi SP function Event input assignment 1 Communication stop bit Communication data length Communication parity Communication baud rate Communication unit No Transfer output type Transfer output upper limit Transfer output lower limit A
17. Related articles MV at stop 3 6 Starting and Stopping Operation page 3 11 MV at PV error 7 2 How to Use the Error Display page 7 3 Level 2 Mode Function Comment MV upper limit Conditions of Use The control must be advanced PID con MV lower limit trol and ST must be set to OFF MV change rate limit e The MV upper limit and MV lower limit parameters set the upper and lower lim its of the manipulated variable When the manipulated variable calculated by the E5CK controller is outside of the upper and lower limit range the upper limit or lower limit set to these parameters is output respectively e The MV change rate limit parameter sets the maximum permissible change width per second of the manipulated variable If a change in the manipulated variable causes this parameter setting to be exceeded the calculated value is reached while changing the value by the per second value set in this parameter The MV change rate limit function is disabled when this parameter is set to 0 0 e MV upper limit The setting ranges during standard control and heating and cooling control are dif ferent Also the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range Standard MV lower limit 0 1 to 105 0 Peau 0 Heating and cooling 0 0 to 105 0 105 0 e MV lower limit The sett
18. Setting Example e This parameter allows you to protect until start of operation parameters that do not change during operation to prevent unwanted modification e The set value of the security protect parameter specifies the range of protected parameters When this parameter is set to 0 parameters are not protected When this parameter is set to 1 to 3 the number of modes that can be displayed on the menu display is limited When set to 1 level 0 to 2 setup expansion and option modes only can be selected When set to 2 only level 0 to 2 modes can be selected When set to 3 only level 0 and 1 modes can be selected When this parameter is set to 4 to 6 operations in only the level 0 mode can be selected and the mode is not displayed on the menu display When this parameter is set to 5 only the PV SP parameter can be used When this parameter is set to 6 only the PV SP parameter can be used The set point can not change Default is 1 This parameter disables use of the am key during operation For exam ple if you protect use of the am key by the A M key protect parameter protect mode during auto operation the controller cannot be set to the manual mode preventing manual operation of the controller during operation e Let s protect the setup expansion option and calibration modes Set the parameters as foll
19. AC100 240V 50 60Hz 15VA AC DC24V 50 60Hz 6VA 3 5W About the power The E5CK has independent power supplies for each of the ter blocks minal blocks shown on the right However note that the power supplies for blocks C exclude relay output and D are shared for the following option unit e Option unit K53 CKB or E53 CKF 2 6 2 3 Wiring Terminals i Input Connect the input to terminal Nos 6 to 8 as follows according to the input type ED ine 0 sO LO XO Thermocouple Platinum resistance Voltage input RN input thermometer TC PT e Match the inputs with the internal jumper settings for each input type For thermocouple or platinum resistance thermometer inputs set the inputs to a common position TC PT as the temperature input For details on jumper connector positions see page 2 2 Control output Terminal Nos 11 and 12 are for control output 1 OUT1 The five out put types and internal equalizing circuits are available according to out Tot ceo ioe bed Le PNP Oto SF 4to a to 20mA E53 R4R4 E53 Q4R4 E53 Q4HR4 E53 V44R4 E53 C4R4 E53 Q4Q4 E53 Q4HQ4H E53 C4DR4 put unit e Terminal Nos 9 and 10 are for control output 2 OUT2 The three out put types and internal equalizing circuits are available according to out put unit V GND R aa Relay NPN PNP E53 R4R4 E53 V44R4 E53 Q404 E53 Q4HQ4H E53 Q4R4 E53 C4R4 E53 Q4HR4 E53 C4DR4 e The following table shows
20. Input type setup mode aLi h f Control output 1 assignment ALi 2 Control output 2 assignment e Assigns the output functions to either of control output 1 or 2 e The following six output functions can be assigned as outputs Control output heat Control output cool Alarms 1 to 3 and LBA e Errors 1 and 2 cannot be assigned as outputs e When the output function assigned to control output 1 is ON the OUT1 LED lights However note that the OUT1 LED does not light when control output heat or control output cool are assigned to linear outputs such as current and voltage e When the output function assigned to control output 2 is ON the OUT2 LED lights Function Control output heat Control output cool Comment Defaults Control output 1 HE Ae Control output 2 At 1 Related article 3 3 Setting Output Specifications page 3 5 Related parameters e Alarm related parameters e Heating and cooling related parameter LBA detection time level 2 mode 5 24 Setup Mode E u h Auxiliary output 1 assignment e Assigns output functions to auxiliary output 1 The following six output functions can be assigned as outputs Alarms 1 to 3 LBA Error 1 input error and Error 2 A D converter error e Control output heat and control output cool cannot be assigned as outputs e When the output function assigned to auxiliary output 1
21. When calibrating each item the calibration data is temporarily regis tered This data can be registered as final calibration data only when all items have been newly calibrated So all items must be temporarily regis tered when calibrating the E5CK controller When registering data information regarding whether or not calibration has been carried out is also registered To calibrate these items the user must prepare separate measuring devices and equipment For details on handling these measuring devices and equipment refer to the respective manuals For details see 4 5 Calibration page 4 11 CHAPTER 2 PREPARATIONS ff CHAPTER2 PREPARATIONS This chapter describes the operations you should carry out before turn ing the E5CK ON 2 1 Setting MDs ice ice heath taku ns alee eka Zar 2 2 DAW OUU esaera via pa leak ona w aa os 2 2 Setting the input type 2 2 Setting up the output unit 2 3 Setting up the option unit 2 3 2 2 Installation 3 drican08 ve ean weakens eee es 2 4 DIMENSIONS soa e tee eu eae ed 2 4 Panel cutout wens oe eu es eres eee es 2 4 Motintine eresse ties arae aa ee 2 5 2 3 Wiring Terminals 2 2 4 06 6 40k eA wate 2 6 Terminal arrangement 2 6 Precautions when wiring 2 6 WV eect to ns ela tee paca Sree AE EAT 2 6 JcHarten 2 PREPARATIONS 2 1 Setting up This section describes how to set the input type j
22. 1 Page A 8 Modified the diagram in PARAMETER OPERATIONS LIST Page A 10 Changed the letter k to K April 1997 Added text to Menu display Deleted the Specifications of 0 to 20mA on the table of Control output Added 1 second min to the display flowchart Added text to Control period Changed control period to control period heat in Setting Example Added 1 second min to the display flowchart Changed control period to control period heat in step 8 Page 3 9 Added 1 second min to the display flowchart Page 3 11 Changed 5 0 to 105 0 to Standard 5 0 to 105 0 Heating and Cooling 105 0 to 105 0 in Manipulated variable at stop Added 1 second min to the display flowchart Page 3 12 Deleted the display of Changing the set point Added a display and some texts to Manual operation Page 3 13 Added a display to 40 AT Page 3 14 Added a display to 100 AT Added 1 second min to the display flowchart Page 4 2 Moved the title of Heating and cooling control Added some texts to Heating and cooling control Page 4 4 Modified the lower figure for MV limiter Page 4 7 Moved Run Stop Auto Manual Reference to page 4 8 Moved Multi SP on page 4 8 to 4 7 Page 4 8 Moved Run Stop Auto Manual Reference on page 4 7 to 4 8 Moved Multi SP on page 4 7 Added Factor
23. CHR 13 THEN DRECEND ELSE RECCNT 0 GOTO DRECLOOP 1290 DRECERR 1300 TMP No response 1310 DRECEND 1320 RECV TMP 1330 PRINT response RECV 1340 Repeat to make Command 1350 GOTO REPEAT 1370 CLOSE 1 1380 END carter 6 USING THE COMMUNICATIONS FUNCTION E Examples of use Set the unit No to 00 e In the following examples data is shown in individual blocks to make the examples easier to understand However when actually creating programs do not leave spaces between frame items Also response are displayed without spaces between frame items Set the set point to 300 0 e Input data 00 2 01 3000 300 0 Set point Write parameter e Response 00 2 01 00 3000 FCS Normal end Start running e Input data 00 3 00 0000 Run Run Stop Special command e Response 00 3 00 00 0000 FCS Normal end Monitor process value e Input data 00 1 00 0000 Dummy data Monitor process value Read parameter e Response 00 1 00 00 2000 FCS Process value 2000 Normal end CHAPTER 7 TROUBLESHOOTING CHAPTER7 TROUBLESHOOTING This chapter describes how to find out and remedy the cause if the E5CK does not function properly Woke lnitialeGnecks oh 2Acis tee ened ake edges es 7 2 7 2 How to Use the Error Display 7 3 7 3 How to Us
24. DTR 20 CS CTS 8 FG 1 ees Ce RS 485 e Up to 32 controllers including a computer can be connected to the host P computer e The total cable length should not exceed 500 meters e Use shielded twisted pair cables AWG28 or more for the cables e Attach terminators to the controllers at both ends of a series of control lers connected in an open configuration For example in the following configuration connect the terminator to the host unit and the unit No 30 and do not connect terminators to unit Nos 0 to 29 e Use terminators having a resistance of 120Q 1 2 W The total resis tance of both ends should be at least 549 Host computer RS 485 E5CK No 30 Terminator 1209 1 2W 6 3 carter 6 USING THE COMMUNICATIONS FUNCTION E Setting the com munications specifications Communications parameters Match the communications specifications of the host computer and E5CK controller When two or more controllers are connected to the host com puter make sure that the communications specifications of all controllers are the same This section describes how to set the communications specifications of the E5CK controller For details on the host computer see the relevant manual supplied with the host computer Set the communications specifications of the E5CK in the controller s communications parameters The communications parameters are set on the front panel of the E5CK controller The following ta
25. Setting Range Comment Scaling upper limit Scaling lower limit 1 to 9999 0 Scaling lower limit 1999 to scaling upper limit 1 e Decimal point default 0 SetValue Seting Example 0 digits past decimal point 1 digit past decimal point 2 digits past decimal point 3 digits past decimal point Related article 3 2 Setting Input Specifications page 3 3 Related parameter Input type setup mode nok Parameter initialize m 4 e Returns parameter settings to their defaults However note that the following parameters are not affected by execution of this parameter input type scaling upper limit scaling lower limit decimal point and C F selection Function e When this parameter is selected a no is first displayed To initialize parame ters press the key to specify E5 yes Example of use 5 23 Setup Mode H C F selection Conditions of Use The input type must be set to temperature input thermocouple or platinum resis tance thermometer This parameter can be used when thermocouple or platinum resistance thermometer is selected as the input type e Set the temperature input unit to either of C or F Setting Range Default a a a Comment Related article 3 2 Setting Input Specifications page 3 3 Related parameter
26. Start of AT End of AT execution In this example let s execute 40 AT 1 Select t w devel 1 mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key to enter the level 1 mode The top parameter in the setupmode t AT execute cancel is displayed In this example the parameter settingis of F AT cancel 3 Press the key to specify At 7 4 The AT LED flashes and AT execution starts When the AT LED goes out end of AT execution the parameter automatically returns to 6 FF AT cancel e In addition to AT the E5CK is also provided with fuzzy self tuning ST that allows automatic calculation of the PID parameters suited to the control target However note that the ST function operates only during standard control by temperature input For further information regard ing the ST please see page 5 29 and A 10 When control characteristics are already known the PID parameters can be set directly to adjust control PID parameters are set in the proportional band P integrated time I and derivative time D parameters level 1 mode For details on the setting ranges of these parameters see chapter 5 Level 1 Mode page 5 11 CHAPTER 4 APPLIED OPERATION APPLIED OPERATION This chapter describes each of the parameters required for making full use of the features of the E5CK Read this chapter while referring to the param
27. the PID and the LBA detection time LBA Loop Break Alarm param eters are set automatically eunetion e During heating and cooling control only 100 AT can be executed e When this parameter is selected the setting becomes FF e To execute 40 AT select Ft t and to execute 100 AT select Rt 2 During execution of auto tuning the AT LED flashes However note that during heating and Example 2 5 otiuse cooling control ft is not displayed e When AT execution ends the parameter setting automatically returns to 6FF Related article 3 7 Adjusting Control Operation page 3 13 Related parameters Run Stop level 0 mode Proportional band Integral time Derivative time level 1 mode LBA detection time level 2 mode 5 Pp G Set point 0 Conditions of Use The multi SP function must be in 5 p l Set point 1 operation e When event input is OFF the set point 0 parameter is used and when ON the set point 1 parameter is used a e When the set point parameter has been changed the setting of whichever is uneton selected in event input set point 0 or set point 1 is linked and changed The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input Seting Range ant De Scaling lower limit to Scaling upper limit EU 0
28. transfer output and event input parameters to match the type of option unit set in the controller e To select this mode when in the levels 0 to 2 setup expansion and calibration modes press the key for 1 second minimum The display changes to the menu display Ifyouselect 6 usingthe key then press the key for 1 second mini mum the controller enters the option mode e To select parameters in this mode press the key To change parameter settings use the or keys The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Multi SP function Event input assignment 1 Communication stop bit Communication data length Communication parity Communication baud rate Communication unit No Transfer output type Transfer output upper limit Transfer output lower limit 5 32 Option Mode E u Pas Multi SP function Conditions of Use The event input function must be in use e This parameter specifies the number of set points SP when using the multi SP func tion When set to 0 the multi SP function cannot be used Seting Range Unt Defaut Pott None o Comment Related article 4 3 How to Use Option Functions 4 7 Related parameter Event input assignment 1 option mode Option unit Event input unit E53 CKB Model E 1 l E
29. 1 Two rectangular holes for slotting are pro vided on the power board on right side of controller Fit the two protrusions on the output unit into these two holes 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 control ler Setting up the option unit Option unit list The following table shows the option units that can be connected to the E5CK controller Communications unit E53 CKO1 Communications RS 232C Communications unit E53 CK03 Communications RS 485 Input unit E53 CKB Event input 1 input Communications unit E53 CKF Transfer output 4 to 20 mA 1 Place the controller with its bottom facing up and fit the board horizontally into the connector on the power board on right side of controller 2 With the power board connected fit the board vertically into the connector on the control board on left side of controller 2 3 cHapter 2 PREPARATIONS 2 2 Installation E Dimensions Oooc a oO OUTZ MANU STOP RMT AT SUBL A gt M omron usck F E Panel cutout 65 mm min Unit mm a gt i i 60 mm min 45 ra e Recommended panel thickness is 1 to 5 A mm e Maintain the specified vertical and hori i i zontal mounting space between each con J45 0 troller Controllers must not be closely mounted vertically or horizontally N 2 4 2 2
30. 2 6 perau COES EE E j Option mode 1 7 5 32 Installation 0 0 0 cee eee eee 2 4 Ontion Terminal N Aan Integral time 0 000ee ees 5 11 Coon Scie a eh sheaths ea aes Interface on eid ole Satire edges a ieee a 6 2 a iria er oe PROBS ace Issuing special commands 6 9 P L PARAMETER OPERATIONS LIST A 8 DBA neriie aiei ii hees 4 9 7 5 E ENE a PID ON OFF i prrcrseerinaeme eee ee 5 28 LBA detection example 4 9 PV SP 5 6 LBA detection time 4 9 5 17 Panel eae ee a ee Det LBA detection width 4 9 5 31 Wee St i ee Parameter initialize 5 23 Level 0 mode 04 1 6 5 6 Parameter types 0 eee eeeee 1 6 Level 1 mode 4 1 6 5 9 Parameters and Menus 1 6 Level 2 mode 1 6 5 15 ee f ne Platinum resistance thermometer 4 20 Limiter operation conditions 4 5 i Su Precautions when wiring 2 6 M Proportional band 5 11 MANU cit Sanasogesboseepttanhiest 1 3 EEOC oE SSS se MV at PV error 00 000s 5 17 R MV oe rate ae ren eneneseesen es 5 PM fates eesti tiated tel 1 3 y eee ee 7 E E Cacsshalisee 1 9 6 3 MV ee PaA A 4 4 PH 2 ase Pea oat tl waa at 1 9 6 3 MV lower MIMI 5 Sye Sate eet Ae 5 18 Reading the status communications 6 8 MN monitaregel PON E AA pid Reading writing parameters 6 6 MYV moniter he
31. 6 only the PV SP parameter in the level 0 mode can be used The set point cannot change e Default is 1 Only the calibration mode is protected Related article 3 5 Protect Mode page 3 10 5 3 Protect Mode PE UP A M key protect e Invalidate the function of the key In other words you cannot switch between the auto and manual operations by key operation Function na AM key protect ON oF F AM key protect canceled e Default 5FF Comment Related article 3 5 Protect Mode page 3 10 5 4 Manual Mode e In this mode manual operations are possible and the MANU LED lights e When this mode is selected the manipulated variable that was active immediately before the mode was switched to is output When changing the manipulated variable change it using the or keys When this mode is selected during auto tuning auto tuning is canceled To select this mode when in the level 0 to 2 modes press the AM key for 1 second mini mum To exit this mode press the A key for 1 second minimum The mode changes to the level 0 mode e Manual MV is the only parameter available in this mode Manual MV e Set the manipulated variable for manual operation e The process value is displayed on the No 1 display and the manipulated variable is displayed on the No 2 display Change the manipulated variable using the A or
32. 9 farren FUZZY SELF TUNING Fuzzy self tuningis a function that enables the E5CK to calculate the most suitable PID constants for the controlled object H Features e The E5CK determines by itself when to perform fuzzy self tuning E Fuzzy Self tuning Function The fuzzy self tuning function has three modes In SRI step response tuning mode the PID constants are tuned using a step response method at the time the set point is changed In DT disturbance tuning mode the PID constants are amended so that the controlled temperature will be within the target range set in advance when there is external disturbance In HT hunting tuning mode when hunting occurs the PID constants are amended to suppress the hunting Note Be sure to turn on the power supply to the load either before or si multaneously with the start of Temperature Controller operation Dead time will be measured from the time the Temperature Con troller starts operating If a load such as a 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 Ifan extremely large amount of dead time is measured the control amount will be set to 0 for a short period of time before being returned to 100 and the constants will then be returned Retuning is performed only for large amounts of dead time so be sure to follow the precaution given above when starting operation
33. Comment instead of the scaling upper and lower limit values Related article 4 2 Operating Condition Restrictions page 4 5 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode l mkl PID ON OFF e Selects advanced PID control or ON OFF control Setting Range Ped advance PID anak ON OFF Comment Related article 4 1 Selecting the Control Method page 4 3 Related parameters Hysteresis heat Hysteresis cool level 1 mode 5 28 Expansion Mode 5 k ST Conditions of Use The input type must be set to temperature input and the control must be either stan 5 ka h ST stable range dard control or advanced PID control e When the ST parameter is set to ON the self tuning ST function is active Dur ing operation of the ST function the power on the load side connected to the control output must be turned ON at the same time or before start of E5CK operation Function e The ST stable range parameter sets the stable range width during self tuning However note that this parameter cannot be used when the ST parameter is set to 13 OFF Setting Range ST 6FF STfunctionOFF a ST function ON None oFF ST stable range 0 1 to 999 9 C or F 15 0 Comment Related article Fuzzy self tuning page A 10 Related param
34. Installation i E Mounting Panel Watertight packing 1 Insert the E5CK controller into the mounting hole in the panel at the position shown in the figure above 2 Push the adapter along the controller body from the terminals up to the panel and fasten temporarily 8 Tighten the two fixing screws on the adapter When tightening screws tighten the two screws alternately keeping the torque to approximately 0 29 to 0 89 N m or 3 to 4 kgf cm About the Terminal E5CK AA1 500 controller is provided with a terminal cover E53 COV07 Fasten Cover the terminal cover as follows by using the snap pin y o Es Sy Acct 2 5 JcHarter 2 PREPARATIONS 2 3 Wiring Terminals Terminal arrangement AC100 240V AC DC24V SOURCE Precautions e Use ducts to separate input leads and power lines in order to protect the when wirin g controller and its lines from external noise e We recommend using solderless terminals when wiring the controller e Tighten the terminal screws using a torque no greater than 0 78 N m or 8 kgf cm max Take care not to tighten the terminal screws too tightly e Use the following type of solderless terminals for M3 5 screws F 7 2mm max E Wiring In the following wiring diagrams the left side of the terminal Nos indi cates the inside of the controller Power supply Input power to terminal Nos 4 and 5 Power specifications are as follows
35. as the output can be used e Alarm output conditions are determined according to the combination of the alarm type alarm value and alarm hysteresis parameter settings e The contact conditions when alarm output is ON can be set to open or closed in the close in alarm open in alarm parameter E Alarm type e The following table shows the alarm types supported by the E5CK con A troller and their respective operations Al T Alarm Output Operation arm Lype When X is positive When X is negative Re wr pa n a adia adila nd wa Upper and lower limit alarm i ia deviation Always ON aonr F 1 T a D al Upper limit alarm deviation OFF Lower limit alarm deviation Oe F Upper and lower limit range a i alarm deviation Always OFF Upper and lower limit alarm with standby sequence i Always OFF deviation Upper limit alarm with i ON standby sequence deviation OFF Lower limit alarm with ON standby sequence deviation Absolute value upper limit alarm Absolute value lower limit alarm Absolute value upper limit alarm with standby sequence Absolute value lower limit alarm with standby sequence e Alarm types are set independently for each alarm in the alarm 1 to 3 parameters setup mode Factory setting is 2 Upper limit alarm devi ation E Alarm value e Alarm values are indicated by X in the table above Alarm output o
36. assignment setup mode a r E Lt Direct Reverse operation e Direct operation or normal operation refers to control where the manipulated variable is increased according to the increase in the process value Alternatively reverse operation refers to control where the manipulated variable is increased according to the decrease in the process value Setting Range Default are r Reverse operation gr Direct operation r r Comment Related article 3 3 Setting Output Specifications page 3 5 5 26 Expansion Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for setting expanded functions These parame ters include parameters for setting ST self tuning setting the SP setting limiter selecting advanced PID and ON OFF control specifying the standby sequence reset method and automatic return of display mode e To select this mode when in the levels 0 to 2 setup option and calibration modes press the key for 1 second minimum The display changes to the menu display Ifyouselect ut usingthe key then press the key for 1 second mini mum the controller enters the expansion mode e To select parameters in this mode press the key To change parameter settings use the or keys The following table shows the parameters supported in this mode and the
37. f E put function is output as it is When set to open in alarm the status of the alarm output function is output inverted OOOO O aem Opa oupa ON Lit pat pat P pa o Ja gt P ON Close imalaim OFF OFF Not lit Open in alarm on E A OFF ON Not lit e Alarm type and close in alarm normally open open in alarm normally close can be set independently for each alarm e Close in alarm open in alarm is set in the alarm 1 to 3 open in alarm parameters setup mode Factory setting is n amp close in alarm Summary of The figure below visually summarizes the above description of alarm alarm operations operations when alarm type is set to lower limit alarm deviation with standby sequence Alarm type lower limit alarm deviation with standby sequence Alarm value gt f XS Q f Alarm hysteresis Time A Standby sequence canceled 2 Close ON Alarm output Open OFF close in alarm 3 3 4 Setting Alarm Type When a set point for a humidity exceeds 10 0 alarm1 will be output In this example let s set the parameters as follows alarm type 1 1 deviation upper and lower limit alarm value 1 10 0 alarm hysteresis 0 20 close in alarm open in alarm jy 5 close in alarm Meanings of parameters alarm histeresis and o
38. is specified by the SP ramp set value and SP ramp time unit parameters At the SP ramp set value default 0 the SP ramp function is disabled The set point changing in SP ramp can be monitored in the Set point dur ing SP ramp parameter level 0 mode The limiters are invalid or cannot be set when any of the following condi tions occurs Ifthe SP ramp function is enabled when the power is turned ON and when run is switched to from stop process value may reach the set point af ter SP ramp in the same way as when the set point is changed In this case operation is carried out with the process value regarded as the set point before the change was made The direction of the SP ramp changes according to the relationship be tween the process value and the set point PV gt SP SP PV lt SP Same change rate i Time Power ON Power ON e Execution of auto tuning starts after the end of SP ramp e When the controller is switched to the manual mode the set point changes continuously until SP ramp ends e When an error occurs the SP ramp function becomes invalid Symbol Parameter Name Mode MV upper limit Level 2 MV lower limit Level 2 MV change rate limit Level 2 SP setting upper limit Expansion SP setting lower limit Expansion SP ramp set value Level 2 Level 2 SP ramp time unit Manipulated variable restrictions Manipulated variable restrictions Man
39. level 2 mode in the same way as for standard control However note that in heating and cooling control the manipulated vari able at the cooling sideis treated as a negative value for the sake of conve nience When the manipulated variable at STOP is a negative value the manipulated variable is output to only the cooling side and when a posi tive value the manipulated variable is output to only the heating side The factory setting is 0 If the controller is operated using the factory setting the manipulated variable is not output to both the heating and cooling sides When the overlap band is set the bumpless function that operates when switching between manual and automatic operation may not work 4 1 Selecting the Control Method f E ON OFF control e Switching between advanced PID control and ON OFF control is car ried out by the PID ON OFF parameter expansion mode When this parameter is set to Pd advanced PID control is selected and when set to anaF ON OFF control is selected Default is Pc dg In ON OFF control hysteresis is provided in the program when switch ing between ON and OFF to stabilize operation The hysteresis width provided during ON OFF control is simply referred to as hysteresis Control output heat and control output cool functions are set in the hysteresis heat and hysterisis cool parameters respectively In standard control heating or cooling control hys
40. limit parameters level 2 mode When the manipulated variable calculated by the E5CK is outside of the range of the MV limiter actual outputs are dependent on the set value of these parameters Output 100 tea MV upper limit value MV lower limit value PV In heating and cooling control the manipulated variable at the cooling side is treated as a negative value for the sake of convenience The upper limit is set for the heating side positive value and the lower limit is set for the cooling side negative value as shown in the following figure Output 100 Cooling side A Set point The MV change rate limit parameter level 2 mode sets the maximum permissible change width per second of the manipulated variable If a change in the manipulated variable exceeds this parameter setting the value calculated by the E5CK is reached while changing the value by the per second value set in this parameter Output A 100 BARIP A Switching point uv change rate J limit value 1 second gt Time 4 2 Operating Condition Restrictions ff Limiter operation conditions E Set point limiter The limiters are invalid or cannot be set when any of the following condi tions occurs e During ON OFF control e During ST execution During AT execution only by MV change rate limiter e During manual operation e When operation is stopped When an error has occur
41. made to the manual during each revision Page numbers refer to previous version September 1995 Original production April 1996 Page IV Changed 100 to 240 VAC to AC100 240V or AC DC24V Page 1 3 Modified the spellings in Operation indicators Page 1 7 Modified the diagram of mode Page 2 6 Modified the power specifications in Terminal arrangement Page 2 7 Modified the diagram in Control output Page 3 2 Modified the diagram in Setup Page 3 8 Added some texts to summary of alarm operations Page 3 9 Changed temperature to humidity Added upper and to the text of step 4 Page 3 12 Changed temperature to humidity in Setting example Changed C to in Setting example Page 3 13 Moved a block that was the 7th bullet to the end of the step 4 of Setting example on page 3 14 Page 4 5 Modified the diagram in Set point limiter Page 4 7 Added some texts to Input assignments Run Stop and Auto Manual Page 4 11 Changed a text in the diagram Page 4 12 Added text to Preparations Page 4 15 Modified the diagram in Preparation Page 4 17 Modified the diagram in Preparation Changed voltage to current in step 9 Page 4 18 Modified the diagram in Preparation Page 4 20 Modified the diagrams on this page Page 5 2 Added some texts to the meanings of the model icons Page
42. oth erwise stated in writing by Omron at which point title and risk of loss shall pass from Omron to Buyer provided that Omron shall retain a security inter est in the Products until the full purchase price is paid d Delivery and shipping dates are estimates only and e Omron will package Products as it deems proper for protection against nor mal handling and extra charges apply to special conditions Claims Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original trans portation bill signed by the carrier noting that the carrier received the Products from Omron in the condition claimed Warranties a Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied b Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABIL 15 16 ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any typ
43. save display Press the key The No 2 display changes to amp 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated 12 This completes calibration of the platinum resistance thermometer Press the key to return the display to Ads 4 5 Calibration i E Calibrating current input Preparation AC100 240V AC DC24V mere e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter However note that the DMM is required only when the transfer output function is sup ported Calibration This example describes how to calibrate a current input when the transfer output function is supported If the transfer output function is not sup ported skips steps 4 to 7 1 2 3 4 5 6 7 8 9 When Ad5 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required Press the key The display changes to A 22 20mA calibration display Set the STV output to 20mA When the value on the No 2 dis play has stabilized changes of several digits max press the key to temporarily store the calibration data Press the key The display changes to A 8 OmA calibration display Set the STV o
44. security parameter pro tect mode is set to 0 to 3 e This mode contains the main parameters for adjusting control These parameters include parameters for executing AT auto tuning setting the alarm values setting the control period and setting PID parameters e To select this mode when in the levels 0 and 2 setup expansion option and calibra tion modes press the key for 1 second minimum The display changes to the menu display If you select t u i then press the key for 1 second minimum the controller enters the level 1 mode e To select parameters in this mode press the key To change parameter settings use the or keys The following table shows the parameters supported in this mode and the page where the parameter is described Symbol AT Execute Cancel Set point 0 a a Set point 1 Alarm value 1 Alarm value 2 20 Duin Alarm value 3 Proportional band Integral time ire Leg p c d Derivative time Cooling coefficient Dead band Manual reset value Hysteresis heat Hysteresis cool Control period heat Control period cool 5 9 Level 1 Mode A L AT Execute Cancel Conditions of Use a The controller must be in operation con trol must be advanced PID control and ST must be set to OFF e Selects the limit cycle of MV change width 40 or 100 for execution After AT execution
45. stop bit parameter Seting Range Unt Comment 1 2 e Communication data length parameter Setting Range Unt 7 8 e Communication parity parameter i i nan None E E mEven q Odd e Communication baud rate parameter Setting Range Unt 1 2 2 4 4 8 9 6 19 2 e Communication unit No parameter Setting Range Unt 1095 Related article Capter 6 Using the Communications Function page 6 1 Related parameter Remote Local level 2 mode Option unit RS 232C unit E53 CK01 RS 485 unit E53 CK03 Model 5 34 Option Mode in r k Transfer output type Conditions of Use The transfer output function must be in use fa r H Transfer output upper limit i Fa ro E Transfer output lower limit Function Comment Model These parameters set the transfer output conditions The transfer output type parameter selects one of the following as the transfer out put type and assigns this to transfer output Set point Set point during SP ramp Process value Manipulated variable heat and Manipulated variable cool However note that manipulated variable cool can be selected only during heating and cooling control The transfer output upper limit and transfer output lower limit parameters are used for scaling of transfer output The setting range va
46. synchronization asynchronous method Baud rate 1 2 2 4 4 8 9 6 19 2 kbps Event inputs i No contact input Communications Transfer output 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 CONTROL BLOCK DIAGRAM i CONTROL BLOCK DIAGRAM Heating and Cooling control Control method Control mode PID control MV change rate limiter MV limiter Control mode PID control MV change rate limiter Dead band ON OFF control Process function d Control CD Data ON OFF control 3 position control Heating Cooling side side Error MV at PV Error error Manual Manual Manual MV Manipulated vari able at heating side Manipulated vari able at cooling side A 5 farren SETTING LIST a a a E Protect Security Oto6 A M key protect ON OFF Manual Manual MV 5 0 to 105 0 Level 0 Set point Set point lower limit to Set point upper limit Run Stop Run Stop AT Execute Cancel OFF AT 1 AT 2 During running Set point 0 Set point lower limit to Set point upper limit Multi SP Set point 1 Set point lower limit to Set point upper limit Multi SP Alarm value 1 1999 to 9999 Alarm value 2 1999 to 9999 Alarm value 3 1999 to 9999 Proportional band 0 1 to 999 9 Integral time 0 to 3999 Derivative time 0 to 3999 Cooling coeff
47. the controller Table of Contents Prefa ereua shut menaa doll i Mate thse a at dell ened Conventions Used in This Manual Pay Attention to the Following when Installing this Controller 20 0 0 ccc ccc eens CHAPTER 1 INTRODUCTION 0000 eee 1 1 ie cep introduces the E5CK First time users should read this chapter with t fail For detail on how to use the controller and parameter settings see Chapters 2 onwards 1 1 Names of parts 22 Sees eS Se ec eee 1 2 1 2 Input and Outs 2 o c2 coclaee acetal ate mee aem een eheses de 1 4 1 38 Parameters and Menus 0 00 e cece eee eee eee 1 6 1 4 About the Communications Function 005 1 9 1 5 Ab t Galibration spra eacdie de Ellen cats ee Sacked oe Utica ene 1 10 CHAPTER 2 PREPARATIONS sikcwwtvar itis tamitv aed 2 1 This chapter describes the operations you should carry out before turning the 5CK ON 2 1 Setting WIP eee et Ou Reet OE EES 2 OA oid Le Saud teas 2 2 2 2 STANTON Ae ea i ten cat kk donate tithe Both dd f E hl laden 2 2 4 2 3 Wiring TerminalSts cee seca et ee kos anaew Seen wd ee biG gat PY Sees 2 6 CHAPTER 3 BASIC OPERATION 000 cues 3 1 This chapter describes an actual example for understanding the basic operation of the E5CK Bel Control EXAMple s ea va sores editor es te dee a E se ein eae 3 2 3 2 Setting Input Specifications 2 2c eee ee eee 3 3 3 3 Setting Output Specifi
48. the value obtained from the proportional band P x 1 27 The step control will not be applied when the deviation becomes smaller than Control Amount P P this value PID Constant If the step control amount is applied before the maximum temperature Refreshing slope R is obtained SRT will not renew any PID constant If the propor Conditions tional band obtained from the R and L values that were measured before the imposition had been completed is larger than the present proportional band the PID constants will be renewed because the measured value is in the direction towards the suitable proportional band value and the set point at that time will be the SRT executed set point Slope R ope R Temperature Stable range SR a s j Completion of SRT Time Stable Temperature Status Ifthe temperature is within the stable range for a certain time it is deemed that the temperature is stable This timeis called stability judgement time Like PID constants stability judgement time is adjusted with fuzzy self tuning according to the characteristics of the object to be controlled Fuzzy self tuning will not be activated if the temperature is stable because the Temperature Controller deems that temperature control is smooth Shorter than the stability judgement time Stable range Set point Stable range Set to 15 0 C before shipping t Stable Stable farren Balanced Status If the process value
49. 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 Setup e Output unit relay relay type E53 R4R4 e Input type jumper connector I current input Humidity sensor Acioop4ove do be AC DC24V Alarm 1 deviation upper and lower limit 4 to 20mA 3 2 3 2 Setting Input Specifications ff 3 2 Setting Input Specifications Hl nput type e Set the type No 0 to 21 in the input type parameter The factory set w ting is 2 K1 thermocouple e For details on input types and setting ranges see page 5 22 me E Scali ng e When the voltage input and current input are selected scaling matched khi LI to the control is required b m gt e The scaling upper limit scaling lower limit and decimal point N leant parameters setup mode are use for scaling L m e The scaling upper limit parameter sets the physical quantity to be expressed by the upper limit value ofinput and the scaling lower limit pm parameter sets the physical quantity to be expressed by the lower limit J value of input The decimal point parameter sets the number of digits past the decimal point The following figure shows scaling example of 4 to 20 mA input After scaling the humidity can be directly read In
50. to 1870 C 300 to 3300 F 0 to 1700 C 0 to 3000 F 170 to 1870 C 300 to 3300 F 100 to 1800 300 to 3200 70 to 1970 C 10 to 3490 0 to 2300 C 0 to 4100 230 to 2530 C 410 to 4510 F 0 to 1300 C 0 to 2300 F 130 to 1430 C 230 to 2530 F 4 to 20mA One of following ranges depending on results of 10 to 110 of setting range Note however that 0 to 20mA scaling max value is 1999 to 9999 1 to 5V 1999 to 9999 199 9 to 999 9 0 to 5V 19 99 to 99 99 0 to 10V 1 999 to 9 999 SPECIFICATIONS E Characteristics Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max 1 Indication Accuracy Platinum resistance thermometer 0 2 of indication value or 0 8 C whichever greater 1 digit max Analog input 0 2 1 digit max Platinum resistance thermometer 41 of PV or 2 C whichever greater 1 digit max Thermocouple R S B W 1 of PV or 10 C whichever greater 1 digit max Voltage variation influence Other thermocouples K1 K2 J1 J2 E N T L1 L2 U PLII 2 1 of PV or 4 C whichever greater 1 digit max Analog input current voltage or remote SP input 1 FS 1 digit max Hysteresis 0 01 to 99 99 FS in units of 0 01 FS Proportional Band P 0 1 to 999 9 FS in units of 0 1 FS Integral reset Time I 0 to 3999 s in units of 1 second Temperature variation influ ence 2
51. to separate industry or government regulations iv Systems machines and equipment that could present a risk to life or prop erty Please know and observe all prohibitions of use applicable to this Prod uct NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON S PRODUCT IS PROP ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitabil ity and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application require ments Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our prac tice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifica tions of the Product may be changed without any notice When in doubt spe cial part numb
52. upper limit Set point lower limit expansion mode o MV monitor heat F 4 MV monitor cool e This parameter cannot be set e Monitors the manipulated variable on the heating or cooling side Function e The manipulated variable in a standard control system is checked in the MV moni tor heat parameter e The MV monitor cool parameter can be used only during heating and cooling con trol e MV monitor heat j Monitor i Standard 5 0 to 105 0 Heating and cooling 0 0 to 105 0 e MV monitor cool Control Monitor Range Unt Heating and cooling 0 0 to 105 0 5 7 Level 0 Mode r 5 Run stop e This parameter is used for checking the operating status of the controller and for specifying start and stop of operation Function e When the run stop function is assigned to event input stop is set when event in put is ON and run is set when event input is OFE Parameter setting follows event input even if attempting to change settings by key operation e To start operation set this parameter to ta press the or keys To stop operation set this parameter to Sta When operation is stopped the STOP i Example LED lights of use e Defaultis Hal Related article 3 6 Starting and Stopping Operation page 3 11 5 8 Level 1 Mode e The parameters in this mode can be used only when the
53. 10 Set point during SPramp 5 7 Set point limiter 05 4 5 Setting Alarm Type 5 3 7 Setting Input Specifications 3 3 Setting Output Specifications 3 5 Setting the communications specifications 0 0 0 6 4 Setting the input type 2 2 Setting Up Sesh es ds dele ket Anes 2 2 Setup mode 0005 1 6 5 21 Standby sequence 005 3 8 Standby sequence reset method 5 30 Starting and Stopping Operation 3 11 Summary of alarm operations 3 8 TROUBLESHOOTING 7 1 Temperature input 008 1 4 Terminal arrangement 2 6 Thermocouple 0e ee eee 4 20 Transfer output 1 5 4 8 Transfer output lower limit 5 385 Transfer output type 5 35 Transfer output upper limit 5 35 Transfer procedure communications 6 2 Wp Key eroris ea poke a eee ores 1 3 Voltage input 0 ccc cee eee 1 4 Wiring Terminals 4 2 6 Writing the Set Value 6 6 X FORMAT 0c cee eee A 14 C F selection 0 00 eee ee eee 5 24 Oleh ten Dee orate hea Ree saat 5 29 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No H078 E1 03D Revision code The following table outlines the changes
54. 4V Base unit AC DC24V with terminal cover Output module E53 R4R4 Relay relay E53 Q4R4 Pulse NPN relay E53 Q4HR4 Pulse PNP relay E53 C4R4 Linear 4 to 20mA relay E53 C4DR4 Linear 0 to 20mA relay E53 V44R4 Linear 0 to 10V relay E53 Q4Q4 Pulse NPN pulse NPN E53 Q4HQ4H Pulse PNP pulse PNP Option module E53 CK01 RS 232C E53 CK03 RS 485 E53 CKB Event input 1 point E53 CKF Transfer output 4 to 20mA Terminal cover E53 COV07 Terminal cover for ESCK The output unit is required for ESCK AA1 including 500 For details on the output unit see page 2 3 When adding on the option unit also see the option unit list on page 2 3 farren X FORMAT i 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 2B 2B 2B 2B 2B Unit Header Data Data FCS Command No code code CR 2B 2B 2B 2B 2B Unit Header End Data FCS Response No code code CR e The start character This character must be inserted before the lead ing byte e Unit No Specifies the unit No of the E5CK If there are two or more trans mission destinations specify the desired desti
55. 5 3 Added some texts to the comment descriptions Page 5 5 Added some texts to Manual Mode Page 5 6 Added some texts to Level 0 Mode Page 5 7 Deleted Related parameters in Set point during SP ramp Page 5 17 Deleted some texts in LBA detection time Page 5 18 Added a sentence to the Function descriptions Page 5 27 Changed SP setting to Set point on the table Page 5 30 Added some texts to Condition A Page 5 34 Changed the descriptions of Related article Page 6 3 Changed the diagram of RS 232C Page 6 7 Changed 999 9 to 199 9 in the parameters No 53 and 54 Page 6 9 Added a sentence to Run Stop Page 6 10 Added the End code Page 6 13 Changed the program address No 1110 to 1120 Page 7 6 Changed Not possible only with 40 AT to 40 AT on the table Page A 2 Changed the table of Ratings Page A 3 Changed 0 1 FS to 0 01 FS in the description of Hysteresis on table Page A 5 Added some texts to the diagram Page A 6 7 Modified the setting list table Page A 10 Changed the descriptions of SRT Startup Conditions Page A 13 Modified the list table of Model list July 1996 Page 6 9 Changed the table of Instruction Code September 1996 Page 1 7 Modified the diagram in Selecting modes Page 5 33 Changed the Event Input Operation ON Run to OFF Run Page A 2 Added text to
56. 6 Down key esitare iye ea aLa T 1 3 Draw out 2 ee eee eee eee 2 2 Error Display 00 eee 7 3 Error output 00 e cee eee eee 7 5 Event input 005 1 4 4 7 Event input assignment 1 5 33 Expansion mode 1 6 5 27 Fixing settings 0 ee 1 8 Frontpanel ss 5aie Spe bagi ites 1 2 Heating and cooling control 4 2 How to Read Communications Error Information 6 10 INDEX How to Use Option Functions 4 7 Mountings seu ce aa delet bates 2 5 How to use keys 0000 ce eee 1 3 Muki SE s 252 ecoccrieeracoaie iien REEERE 4 8 Hysteresis ooon nnn 4 3 Multi SP function 5 33 Hysteresis cool 0 0000s 5 13 N Hysteresis heat 005 5 138 l Names of parts eee eee 1 2 No l display 0 0 0 cece 1 3 Input and Output 1 4 No 2 display cece eee 1 3 Input assignments 00 4 7 O Input digital filter 5 19 ON OFF control 005 4 3 Input errors 0 cece cee eee 7 5 Input shift 2 0 0 0 00 cece eee eee 3 3 OUTI oo eee cess cence cence ene eees ES Tapet ehit lower Imit soort 3 3 5 20 OUT2 Gas a ear 1 3 THplbslan Upped imit oeat 3 3 5 20 alee prea S eee a Input type cece eee 3 3 5 22 ashen aon D eeeae sts i E 3 Input Terminal Nos
57. Chapter 7 Troubleshooting This chapter describes what to do if any problems occur Pay Attention to the Following when Installing this Controller Ifyou remove the controller from its case never touch nor apply shock to the electronic parts inside Do not cover the top and bottom of the controller Ensure sufficient space around the controller to allow heat to escape Use a voltage AC100 240V or AC DC24V at 50 to 60 Hz At power ON the pre scribed voltage level must be attained within two seconds When wiring input or output lines to your controller keep the following points in mind to reduce the influence from inductive noise e Allow adequate space between the high voltage current power lines and the input out put lines e Avoid parallel or common wiring with high voltage sources and power lines carrying large currents e Using separating pipes duct and shielded line is also useful in protecting the controller and its lines form inductive noise Allow as much space as possible between the controller and devices that generate a pow erful high frequency high frequency welders high frequency sewing machines and so forth or surge These devices may cause malfunctions If there is a large power generating peripheral device and any of its lines attach a surge suppressor or noise filter to the device to stop the noise affecting the controller system In particular motors transformers solenoids and magn
58. OMRON E5CK User s Manual Cat No H078 E1 03D Preface Thank you for your purchase of your E5CK compact intelligent digital controller The E5CK allows the user to carry out the following e Select from many types of temperature and analog input multiple input e Select output functions such as control output or alarm output assignment e Use two setpoints multi SP function e Monitor the control loop by LBA Loop Break Alarm e Use the communications function e Calibrate input or transfer output e It also features a watertight construction NEMA4 equivalent to IP66 This User s Manual describes how to use the E5CK compact high function digital con troller Before using your E5CK thoroughly read and understand this manual in order to ensure correct use About this manual OMRON 1995 1 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording recording or otherwise without the prior written permission of OMRON 2 No patent liability is assumed with respect to the use of the information contained herein 3 Moreover because OMRON is constantly striving to improve its high quality products the information in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility fo
59. V and SP are dis played 3 Press the lce key until 5 run stop parameter is displayed 4 Press the A key to select amp P stop The STOP LED lights and operation stops Toresume operation follow the above procedure to select Ua run The STOP LED goes out and operation starts cHapter 3 BASIC OPERATION 3 7 Adjusting Control Operation i Changing the set point SP Setting Example E Manual operation Balance less Bump less Opera tion e You can change the set point in the set point parameter level 0 mode e However note that you cannot change the set point when the security parameter protect mode is set to 6 e To change the set point press the or keys to select the desired value If you leave the setting for two seconds the set point is updated to the new setting In the following example let s change the humidity set point from 60 to 50 1 Select the PV SP monitor display 2 Press the key to change the setting to 50 0 50 0 e To set manual operation and manually set the manipulated variable press for 1 second minimum the A key The controller enters the manual mode The manipulated variable is displayed on the No 2 display To change the manipulated variable press the or keys After two seconds the manipulated variable is updated to the new setting Other modes cannot be
60. When using transfer output add on the communications unit E53 CKF You can select the following data items in the transfer output type parameter option mode as the transfer outputs Set point Set poing during SP ramp Process value Manipulated variable heat and Manipulated variable cool These transfer outputs can be scaled according to the settings of the transfer output upper limit and transfer output lower limit param eters before output Setting of an upper limit value smaller than the lower limit value is allowed so reverse scaling can also be carried out Also the scale can be enlarged by the upper and lower limit width speci fied for each data item The following example shows scaling of the read ing side manipulated variable Transfer output Transfer output mA mA Enlarged scale Manipu Manipulated A a lated 0 A iable 9 100 variable Transfer output Transfer variable Laie aie upper limit 0 output lower i F a aha limit 100 imit imit Parameters Symbol Parameter Name Mode Eu A Multi SP function Option Event input functions Event input assignment 1 Option Event input functions Set point 0 Level1 Multi SP Set point 1 Level 1 Multi SP Transfer output type Option Transfer output designation Transfer output upper limit Option Transfer output scaling Transfer output lower limit Option Transfer output scaling 4 8 4 4 Leaf 4 4 LBA LBA detection t
61. ad band 19 99 to 99 99 Manual reset value 0 0 to 100 0 Hysteresis heat 0 01 to 99 99 Hysteresis cool 0 01 to 99 99 Control period heat 1 to 99 Control period cool 1 to 99 SP ramp time unit Minutes 1 Hours SP ramp set value 0 to 9999 LBA detection time 0 to 9999 MV at stop 5 0 to 105 0 MV at PV error 5 0 to 105 0 MV upper limit MV lower limit 0 1 to 105 0 MV lower limit 5 0 to MV upper limit 0 1 MV change rate limit 0 0 to 100 0 Input digital filter 0 to 9999 Alarm 1 hysteresis 0 01 to 99 99 Alarm 2 hysteresis 0 01 to 99 99 Alarm 3 hysteresis 0 01 to 99 99 Input shift upper limit 199 9 to 999 9 Input shift lower limit 1 Possible only during reading 199 9 to 999 9 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 put About invalid Currently if a command is used for invalid parameters parameters that do not sat D parameters isfy the conditions of use in Chapter 5 the undefined error end code IC is out carter 6 USING THE COMMUNICATIONS FUNCTION 57 4 Input type 0 to 21
62. ain 0 1 to 10 0 Standby sequence reset set ting method 0 1 Automatic return of display mode 0 to 99 AT hysteresis 0 1 to 9 9 LBA detection width 0 0 to 999 9 Multi SP function 0 1 Event input assignment 1 STOP MAN Communication stop bit 1 2 Communication data length 7 8 Communication parity None Even Odd Communication baud rate 1 2 2 4 4 8 9 6 19 2 Communication unit No 0 to 99 Transfer output type SP SP M PV O C O Transfer output upper limit 5 Transfer output lower limit 5 4 When temperature inputis selected the sensor range selected in the inputtype parameter setup mode corresponds to the scaling upper and lower limit value 5 Set the transfer output type parameter according to the following table Set point Set point lower limit to Set point upper limit Set point during SP ramp Set point lower limit to Set point upper limit Process value Scaling lower limit to scaling upper limit 5 0 to 105 0 0 0 to 105 0 Manipulated variable heat Manipulated variable cool 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 become
63. amp A LBA detection time Level 2 Setting of LBA detection time h Ah LBA detection width Expansion Changing of LBA detection width 4 5 Calibration i 4 5 Calibration e To calibrate the E5CK controller select L b in the menu display to select the calibration mode Ad gt is displayed e However note that L h may not be displayed on the menu display when for example the user is calibrating the E5CK controller for the first time If this happens tL is displayed by changing the secu rity parameter protect mode to 0 e The parameters in the calibration mode are configured as follows Platinum resistance i Thermocouple thermometer Current input Voltage input a a 1to5V Oto10V Only when transfer output function is Thermocouple 1 gt K1 J1 L1 E N W PLII supported Thermocouple 2 K2 J2 L2 R S B T U Platinum resistance thermometer JPt100 Pt100 e To select the desired parameter press the key Parameters are dis played in the following order Calibration of inputs Calibration of transfer output gt Saving of calibration data If the E5CK controller does not support the transfer output function calibration of transfer output is automatically deleted from the calibra tion procedure as follows Calibration of inputs Saving of calibration data e Only inputs that have been set in the input type parameter setup mode can be calibrated To temporarily sav
64. at eis freee te och Registering calibration data 1 10 My upper limit 4005 5 18 Remote Local 0 cece eens 5 16 Main parts ienaa e i 1 2 Restrictions during SP ramp 4 6 Manipulated variable at stop 3 11 4 2 Run Stop s scc40 acide eau ce es 4 7 5 8 Manipulated variable restrictions 4 4 S Manual MY co cece cine ange anaes 5 5 Manual mode 4 1 6 5 5 SETTING LIST A 6 Manual operation 3 12 SPAM Pe visu cae esis eee we BE e wes 4 5 Manual reset value 5 13 SP ramp set value 04 5 16 Menu display 0 00 e ee eee 1 7 SP ramp time unit 5 16 Mode key f 3 v2 04 40 Sede eR ese 1 3 SP setting lower limit 5 28 Model List ities e320 ccs eee ete as A 138 SP setting upper limit 5 28 fJnoex SPECIFICATIONS 05 A 2 ST cian cies Sears ENEE ERE 5 29 ST stable range 0 005 5 29 SLOP a pea E O E A yea OEE 1 3 SUBD nina nied EEE aha ment 1 3 SCALING sles iss SAS eee ees Bae te 3 3 Scaling lower limit 5 23 Scaling upper limit 5 23 Security isos ack crits deat 6 3 10 5 3 Selecting modes 00 eee 1 7 Selecting parameters 1 8 Selecting the Control Method 4 2 Set point D resoa socal cease died eas 5 10 Set point 1 adar rare a ES 5
65. ata Next calibrate the B B input Change the wiring as follows 2 Make the connection across terminals 6 and 7 and the 6 dial as short as possible Short terminals 6 and 8 Press the key to display Pb 10 10Q calibration display Set the 6 dial to 102 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the key to display Pb 5 0Q calibration display Set the 6 dial to 10 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data cHapter 4 APPLIED OPERATION From previous page 7 Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the key The dis play changes to t 22 20mA calibration display 8 Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA 9 Press the key The display changes to kr 4 4mA calibration display 10 Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the key until the display changes to the data
66. auto tuning the AT LED flashes e 40 AT or 100 AT can be selected by the limit cycle of MV change width Specify At t or Ar 2 respectively in the AT execute cancel pa rameter level 1 mode e During heating and cooling control only 100 AT can be executed So LA 40 AT will not be displayed e To cancel AT execution specify gf AT cancel In order to set the limit cycle of MV change width to 40 select 40 AT to execute auto tuning with fluctuations in the process value kept to a minimum However note that auto tuning takes longer to execute compared with 100 AT The timing by which limit cycles are generated varies according to wheth er or not the deviation DV at the start of AT execution is 10 full scale or less Deviation at start of AT Deviation at start of AT execution 2 10 full scale execution lt 10 full scale Set point Start of AT execution Deviation 10 full scale Limit cycle of MV change Limit cycle of MV change width 40 width 40 Set point Deviation 10 full scale A Time A A Time End of AT Start of AT End of AT execution CHAPTER 3 BASIC OPERATION 100 AT Setting Example About PID Parame ers In order to set the limit cycle of MV change width to 100 select 100 AT to shorten the AT execution time without worrying about fluctuations in the process value Limit cycle of MV change width 100 Set point Time A
67. ble shows the communications parameters provided on the E5CK controller and their respective settings ParameterSymbol Seng savu 0 to 99 Ly to 99 Baud rate 1 2 2 4 4 8 9 6 19 2 kbps 1 2 2 4 4 8 Ey 19 2 Bit length 7 8 bit 18 Parity None even odd nan Il dd Stop bit 6 4 1 2 1 2 Inverted items are factory settings 6 3 Command Configuration ff 6 3 Command Configuration Command Response Command configuration is as follows and are paired with a response 2B 1B 2B 4B 2B 2B Unit Command Data FCS No code _ lcr Command type 2B 1B 2B 2B 4B 2B 2B Unit Commend End Data FCS No code code aeie 2 __ ler Command type e The start character This character must be inserted before the leading byte e Unit No Specifies the unit No of the E5CK If there are two or more transmis sion destinations specify the desired destination using unit No Command type Specifies the command type by codes 1 to 3 parameter read param eter write and special commands Command code Specifies the command for each command type With parameter read write commands this becomes the parameter No Data Specifies the set value or setting content In the parameter read com mand set dummy data 0000 In the response this is inserted only when the end code is 00 E
68. c fc agent ised teed sed A 17 INDEX REVISION HISTORY CHAPTER 1 INTRODUCTION ff INTRODUCTION This chapter introduces the E5CK First time users should read this chapter without fail For details on how to use the controller and parameter settings see Chapters 2 onwards 1 1 Names OF PARtS 2i55320 ved ok eet eat 1 2 Main Darts cael wits wach ats ore eed as 1 2 Front panel 650 00 cost aos en boee eects 1 2 About the displays 005 1 3 How to use keys c3 iadieatens bees teases 1 3 1 2 Input and Output 1 4 put oe es eae een a a hase beers 1 4 O tp b serienn see vat Cas yeas eee 1 5 1 3 Parameters and Menus 1 6 Parameter types 4 cic2eia eiia taka sade 1 6 Selecting modes 0 cee cece 1 7 Selecting parameters 000 1 8 Fixing SOUIN Sos nae vate et poe pet wie wad 1 8 1 4 About the Communications Function 1 9 1 5 About Calibration 1 10 1 1 CHAPTER 1 INTRODUCTION 1 1 Names of parts E Main parts Terminals Output unit Rear case Input type jumper connector p P 2 2 Option unit gt P 2 3 E Front panel Operation indica tors OUT1 OUT2 SUB1 E No 2 display RMT LoT a e ea UT2 MANU STOP RMT AT SUB1 Display key Down key A 1 2 1 1 Names of parts E About the displays No 1 display No 2 display Operation indica tors H How to use k
69. calibrated e Operate the E5CK controller in the PV SP monitor level 0 mode mode e Check the indication accuracy at the upper and lower limits and mid point Thermocouple e Preparation The following figure shows the required device connection Make sure that the E5CK controller and cold junction compensator are connected by acompensating conductor for the input type that is to be used during actual operation AC100 240V noran Cold junction CR aea o lsa amaaa conductor e Operation Make sure that the cold junction compensator is at 0 C and set STV out put to the voltage equivalent to the starting power of the check value Platinum resis e Preparation tance thermome The following figure shows the required device connection ter AC100 240V AC DC24V SOURCE e Operation Set the 6 dial to the resistance equivalent to the check value Current or volt e Preparation age input The following figure shows the required device connection AC100 ove AC DC24V SOURCE somes Pepe Zz BE Ex EE e Operation Set the STV to the current or voltage value equivalent to the check value 4 20 CHAPTER 5 PARAMETERS i CHAPTERS PARAMETERS This chapter describes the parameters of the E5CK Use this chapter as a reference guide Conventions Used in this Chapter 5 2 Protect Modes oe aes ara oea tae twee beret aes 5 3 Manual Mode 23 stss ences coed awa hs oea seed
70. caling lower limit Decimal point setup mode Level 2 Mode hA LBA detection time Conditions of Use The LBA Loop Break Alarm function must be assigned as an output e This parameter is automatically set by AT execution e The LBA is output if the change width of the process value falls below 0 2 full scale of the time preset to this parameter when the manipulated variable is set in the MV upper limit or MV lower limit parameters e The LBA function is disabled when this parameter is set to 0 Setting Range Unt Defaut ows sem 0 Comment Related article 4 4 LBA page 4 9 7 3 How to Use Error Output page 7 5 Related parameters AT Execute Cancel level 1 mode Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment setup mode Aw 5 Mv at stop A E mv at PV error e The MV at stop parameter sets the manipulated variable when operation stops e The MV at PV error parameter sets the manipulated variable when an input error occurs e The setting ranges during standard control and heating and cooling control are differ ent rere e The manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range eee fete Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0
71. cations 0 0 eee eee 3 5 3 4 Setting Alarm Type sisi wee faust aah eee bet ee Sete 3 7 89 Protect Modeny ir aeure ea eee nt heres a iay E EEN 3 10 3 6 Starting and Stopping Operation sssaaa aaeeea 3 11 3 7 Adjusting Control Operation sssa aaaeeeaa 3 12 CHAPTER 4 APPLIED OPERATION 05 4 1 This chapter describes each of the parameters required for making full use of the features of the E5CK Read this chapter while referring to the parameter descrip tions in chapter 5 4 1 Selecting the Control Method 2 0 2 2 ee eee 4 2 4 2 Operating Condition Restrictions 0 0 eee eee 4 4 4 3 Howto Use Option Functions 00 eee eee eee 4 7 AA Ness etre cle Sobers dee ou tes Ae wide Glee ae ed totale ace eas 4 9 4 5 Calibration 0 eee eee ae 4 11 CHAPTER 5 PARAMETERS 0e eee eee 5 1 This chapter describes the parameters of the E5CK Use this chapter as a refer ence guide Conventions Used in this Chapter 0 cee eee eee 5 2 Protect Mode giaa nna ae Stuer ese hake xs Soca eat ENDATE 5 3 Manual MOG creeeren Sais nnana ee eae caged alee Re em 5 5 Level OMO ic niet oo kswew eee hie hi de kus vee habs Bde nate es 5 6 tevel CMOde tadcusie ed tent wy ee tay ee Heated eee ea t Meee 5 9 kevell Z MOU cpenca tae etek Uae a EE Coes EON eo me E arm ee 5 15 SetuP Mod n Knri Fane kone terse Annee a ae Sine Pe NAE Oe
72. com puter and E5CK controller Description Action E Undefined error Description Action Numerical values or code values in the data are not within the setting range Check the parameter and read or write data of special commands 2B 2B 2B 2B Unit FCS ale ita cr e An undefined header code has been received e Acurrently invalid parameter e g the scaling command during temper ature input has been received e Check the parameter No gt k carter 6 USING THE COMMUNICATIONS FUNCTION 6 6 Program Example i 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 Unit Sas Data FCS code eit cr Command type Input data Automatically generated The output format is as follows The content of the response frame is displayed as it is 2B 1B 2B 2B 4B 2B 2B Unit oonan End Data FCS No coge code _ cr Command type Procedure 1 Read the program 2 Enter RUN 3 When send data is displayed enter the command data from to the command string 4 The content of the response frame is displayed following receive data Conditions whe
73. comes unsatisfactory to Omron Omron reserves the right to stop shipments or require satisfactory security or payment in advance If Buyer fails to make payment or otherwise comply with these Terms or any related agreement Omron may without liabil ity and in addition to other remedies cancel any unshipped portion of Prod ucts sold hereunder and stop any Products in transit until Buyer pays all amounts including amounts payable hereunder whether or not then due which are owing to it by Buyer Buyer shall in any event remain liable for all unpaid accounts Cancellation Etc Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses Force Majeure Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control including earthquakes fires floods strikes or other labor disputes shortage of labor or materials accidents to machinery acts of sabotage riots delay in or lack of transportation or the requirements of any government authority Shipping Delivery Unless otherwise expressly agreed in writing by Omron a Shipments shall be by a carrier selected by Omron Omron will not drop ship except in break down situations b Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer c All sales and shipments of Products shall be FOB shipping point unless
74. d The indication accuracy of the R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit maximum The indication accuracy of the W thermocouple is 1 digit max of whichever is the greater of 0 3 or 3 C of the indicated value The indication accuracy of the PLII thermocouple is 1 digit max of whichever is the greater of 0 3 or 2 C of the indicated value 2 Ambient temperature 10 C to 23 C to 55 C Voltage range 15 to 10 of rated voltage 3 Write operations Parameter changes remote local selection etc farren E Output Unit Ratings and Characteristics SPST 250 VAC 3A resistive load Relay output 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 0 to 10 VDC Permissible load impedance 1 kQ min Resolution Linear Voltage Output Approx 2600 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 0 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 Linear Current Output E Option Unit Ratings and Characteristics Contact input ON 1 kQ max OFF 100 kQ min ON residual voltage 1 5 V max OFF leakage current 0 1 mA max Interface RS 232C or RS 485 Transmission method Half duplex Synchronization method _ Start stop
75. d DC current voltage source and DMM refers to a precision digital multimeter However note that the DMM is required only when the transfer output function is sup ported This example describes how to calibrate voltage input when the transfer output function is supported If the transfer output function is not sup ported skips steps 4 to 7 1 2 3 4 5 6 7 8 9 When Ad3 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required Press the key The display changes to iu 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 key to temporarily store the calibration data Press the key The display changes to tu 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 key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the key The dis play changes to t 2 20mA calibration display Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20
76. e Error Output 7 5 7 4 Checking Operation Restrictions 7 6 CHAPTER 7 TROUBLESHOOTING 7 1 Initial Checks If trouble occurs first of all check the following 1 Power supply Make sure that the power supply is ON Also make sure that the power supply is within the rated voltage range 2 Input type jumper connectors Make sure that the jumper connectors are at their correct positions The following table shows the operations when the jumper connector positions do not match the input type parameter settings Jumper Connector Parameter Operation TC PT Current 0 to 20mA Fixed at scaling lower limit value Current 4 to 20mA DEre Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Voltage 1 to 5V DErr Temperature input Ere Voltage 0 to 10V 0 to 5V Fixed at scaling lower limit value Voltage 1 to 5V DErr Temperature input Err Current 0 to 20mA Fixed at scaling lower limit value Current 4 to 20mA Ere 3 Wiring Make sure that all cables are properly connected 4 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 matching and are within the permissible ranges If there appears to be nothing wrong after checking the E5CK controller and the same pheno
77. e data for each of the calibra tion parameters press the key for 1 second e Transfer output can be calibrated only when the communications unit E53 CKF is set in the controller To adjust data items press the or keys e The data save menu is displayed only when all calibration items have temporarily been saved e After calibrating input you must always check indication accuracy For details see page 4 20 cHapter 4 APPLIED OPERATION Calibration item e Parameters are displayed on the No 1 display and the process value is menu displayed in Hexadecimal on the No 2 display Calibration item Normally the process value changes by several digits The process value parameter flashes for example when a sensor error causes the process value to Process value stray from the calibration target range e When the process value display is flashing the process value is not saved as data even if the key is pressed Calibration save e Once the E5CK controller has been calibrated by the user Ad 5 ispre mark ceded by the mark when the calibration mode is selected calibration save mark i Calibrati ng ther e Calibrate according to the type of thermocouple thermocouple 1 group K1 J1 L1 E mocouple gt r E N W PLII and thermocouple 2 group K2 J2 L2 R S e When calibrating do not cover the bottom or top of the controller Also do not touch the input terminals Nos 6 and 7 and compensating con d
78. e for claims or expenses based on infringement by the Products or oth erwise of any intellectual property right c Buyer Remedy Omron s sole obli gation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsi ble for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were prop erly handled stored installed and maintained and not subject to contamina tion abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Compa nies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components circuits system assemblies or any other materials or substances or environ ments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron247 com or contact your Omron representative for pub lished information Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE
79. e rate ST ON Manipulated variable SP ramp function MV change rate At AT execution MV change rate Parameter setting At stop Manipulated variable MV change rate ug Items marked by a x indicates combinations of conditions not acceptable during ST or AT execution Items marked by are impossible combinations APPENDIX i APPENDIX SPECIFICATIONS oo cus cued ce eae s vee e views CONTROL BLOCK DIAGRAM SETTING LIST teehee sdede weds tokieA eaters PARAMETER OPERATIONS LIST FUZZY SELF TUNING MID ETS Tis weatenrtras ar A E rata OE E A X FORMAT v 9 neath n alike atte ble Atlee ane ASCII CODE LIS F300 sa sarte secant ame farren SPECIFICATIONS E Ratings AC100 240V type AC DC24V type Supply Voltage AC100 240V 50 60 Hz AC DC24 50 60Hz Power Consumption 15VA 6VA 3 5W Operating Voltage Range 85 to 110 of rated supply voltage Thermocouple K J T E L U N R S B W PLII Platinum resistance thermometer JPt100 Pt100 Current input 4 to 20mA 0 to 20mA Voltage input 1 to 5V O to 5V 1 to 10V Voltage input 1 MQ min Current input 150 Q Control Output According to output unit see Output Unit Ratings and Characteristics Auxiliary Output SPST NO 1A at 250 VAC resistive load Control Method Advanced PID or ON OFF control Setting Method Digital setting using front panel keys Input Input Impedance
80. ed Make sure that the cold junction compensator is set to 0 C and press the key The display changes to b A5 calibration display for the bias compensation value When the value on the No 2 display has stabilized changes of several digits max press the key to tempo rarily save the calibration data 7 Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the key The dis play changes to t 2 20mA calibration display 8 Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA 9 Press the key The display changes to t 4 4mA calibration display 10 Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the key until the display changes to the data save display Press the key The No 2 display changes to ye 4 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated 12 This completes calibration of the thermocouple 2 group Press the key to return the display to Ad3 4 5 Calibration W Calibrating p
81. er describes an actual example for understanding the basic operation of the E5CK 3 1 Control Example 05 3 2 3 2 Setting Input Specifications 3 3 Input typ face aS eae eet aoa 3 3 OAM uss witha dele as acetals wed 3 3 3 3 Setting Output Specifications 3 5 Output assignments 000 3 5 Direct reverse operation 3 5 Control period 3 au vee acevew sec kee 3 6 3 4 Setting Alarm Type 3 7 Alarmi typ ells sk oa eee ade aad 3 7 Alarm value 2 2 s 3 4ev0d0 304 844d ate ee eee 3 7 Alarm hysteresis 0 0 0 0ceeeeee 3 8 Close in alarm open in alarm 3 8 3 5 Protect Moder i546 es eackadon weed Gewains 3 10 SOCUTILY reked nerean tw le wed te Rese de 3 10 A M key prot ct s 0 s 04 ese ibiwuee soe bere 3 10 3 6 Starting and Stopping Operation 3 11 3 7 Adjusting Control Operation 3 12 Changing the set point 3 12 Manual operation 0005 3 12 Auto tuning A T 20 cee eee eee 3 138 curren 3 BASIC OPERATION 3 1 Control Example This chapter describes the following control example to facilitate under standing of the basic operation of the E5CK controller This description assumes that the controller is operated under the follow ing conditions e A humidity sensor of output 4 to 20 mA is connected to the controller The measuring range of the humidity sensor is set
82. er mode is selected while in these modes reset is canceled To set the controller to the protect mode or to return to the level 0 mode from the protect mode press the am key and key for 1 second mini mun simultaneously To set the controller to the manual mode press the am key for 1 second minimun in the level 0 to 2 mode To return to the level 0 mode from the manual mode press the am key for 1 second minimum When not in the manual mode each press of the key switches the parameter Ifyou press the key when at the final parameter the display returns to the first parameter Parameter ce Parameter co Parameter Ico Parameter ce 1 _ 2 3 n j When you have changed a parameter setting specify the parameter using the or keys and either leave the setting for at least two seconds or press the key This fixes the setting When another mode is selected the content of the parameters before the mode was selected is fixed When turning the power OFF you must first fix the settings and param eter contents by pressing the key or selecting another mode The settings and parameter contents are sometimes not changed by merely pressing the or keys 1 4 About the Communications Function 1 4 About the Communications Function RS 232C RS 485 The E5CK can be provided with a communications function that allows you to check and set controller parameter
83. ers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions OMRON OMRON ELECTRONICS LLC THE AMERICAS HEADQUARTERS Schaumburg IL USA 847 843 7900 800 556 6766 e www omron247 com OMRON CANADA INC HEAD OFFICE OMRON ARGENTINA SALES OFFICE Toronto ON Canada 416 286 6465 866 986 6766 www omron247 com Cono Sur 54 11 4783 5300 OMRON ELETR NICA DO BRASIL LTDA HEAD OFFICE OMRON CHILE SALES OFFICE Sao Paulo SP Brasil e 55 11 2101 6300 www omron com br Santiago 56 9 9917 3920 OMRON ELECTRONICS MEXICO SA DE CV HEAD OFFICE OTHER OMRON LATIN AMERICA SALES Apodaca N L e 52 811 156 99 10 001 800 556 6766 mela omron com 54 11 4783 5300 2009 Omron Electronics LLC Cat No H078 E1 03D 08 06 Specifications are subject to change without notice Printed in U S A
84. es and set the loop break alarm LBA alarm hysteresis and the digital filter value of inputs This is the mode for setting the basic specifications In this mode you can set parameters that must be checked or set before operation such as the input type scaling output assignments and direct reverse operation This is the mode for setting expanded functions In this mode you can set ST self tuning SP setting limiter selection of advanced PID or ON OFF control specification of the standby sequence resetting method initializa tion of parameters time for automatic return to the monitoring display 1 3 Parameters and Menus fl e Option mode This is the mode for setting option functions You can select this mode only when the option unit is set in the controller In this mode you can set the communications conditions transfer output and event input parameters to match the type of option unit set in the controller Calibration mode This mode is provided so that the user can calibrate inputs and transfer output When calibrating input the selected input type is calibrated Whereas transfer output can be calibrated only when the communications unit E53 CKF is set in the controller o Selecting modes The following diagram shows the order in which modes are selected Power ON 1 second min 1 second min 2 Ea l Level 2 mode kel f Setup mode 1 mode Option mode Calibration mode second m
85. esis 0 0 0 cece eens 5 31 About Calibration 1 10 About invalid parameters 6 7 About PID Parameters 3 14 About the Decimal Point of the Alarm Value 2005 3 9 About the power blocks 2 6 About the event input and key operation event input 4 7 Adjusting Control Operation 3 12 Alarm 1 hysteresis 4 5 19 Alarm 1 open inalarm 5 26 Alarm Liype ripere e S 5 25 Alarm 2 hysteresis 00 5 19 Alarm 2 open inalarm 5 26 Alarm 2 type cicne apoasa 5 25 Alarm 3 hysteresis 0 5 19 Alarm 3 open inalarm 5 26 Alarm 3 type ccc cece eens 5 25 Alarm hysteresis 00 0000s 3 8 Alarm type wet seca eevee ae Sts esos 3 7 Alarm value 0 cee eee eee 3 7 Alarm valuel 3 7 5 11 Alarm value 2 3 7 5 11 Alarm value 3 3 7 5 11 Auto tuning A T 1 3 3 13 Auto Manual 3 12 4 7 Automatic return of display mode 5 31 Auxiliary output 1 assignment 5 25 Auxiliary output 1 Terminal Nos 2 8 Balance less Bump less Operation 3 12 CONTROL BLOCK DIAGRAM A 5 Cable connections communications 6 3 Calibrating current input 4 17 Calibrating inputs 1 10 Calibrating platinum resistance thermometer
86. et point is changed Page A 11 Deleted Imposition Completion Condition of Step Con trol Amount Modified figure in PID Constant Refreshing Conditions Page A 13 Changed Type Name and Specification in Base unit Page A 14 Added some texts to Format Modified the diagram in Command Modified X FORMAT HEAD LIST Added Note April 1998 5 Added a sentence to Output assignments Changed OR R OR D to OR D OR R in the middle of the page March 2004 3 Changed the bottom table Add FS to the Unit column in three cells toward the bottom of the table December 2004 3 Added information to table and accompanying notes August 2006 8 Changed description of key operation in second bulleted item Terms and Conditions of Sale omRON Offer Acceptance These terms and conditions these Terms are deemed part of all quotes agreements purchase orders acknowledgments price lists catalogs manuals brochures and other documents whether electronic or in writing relating to the sale of products or services collectively the Products by Omron Electronics LLC and its subsidiary companies Omron Omron objects to any terms or conditions proposed in Buyer s purchase order or other documents which are inconsistent with or in addition to these Terms Prices Payment Terms All prices stated are current subject to change
87. eter descriptions in chapter 5 4 1 Selecting the Control Method 4 2 Heating and cooling control 4 2 ON OFF control e lt scg deen see dgarsens 4 3 4 2 Operating Condition Restrictions 4 4 Manipulated variable restrictions 4 4 Set point limiter 0000 4 5 SP PANE Milas a wae ene eels Puce a aa baat 4 5 4 3 Howto Use Option Functions 4 7 Ey nt inp t dete tien aeoo a Bets 4 7 Transteroutpulis icis ese etia tere aee 4 8 AA EBA a Sewer Be op nears ae ela at rg eee A ber 4 9 4 5 Aalibtanone ic cey occ ceak pen senseaeeess 4 11 Calibrating thermocouple 4 12 Calibrating platinum resistance thermometer 4 15 Calibrating current input 4 17 Calibrating voltage input 4 18 Checking indication accuracy 4 20 cHapter 4 APPLIED OPERATION 4 1 Selecting the Control Method E Heating and cooling control Dead band Output When selecting the control method set the parameters according to the following table Parameters are factory set to heating control Parameter Control output 1 Control output 2 Direct Reverse Control assignment assignment Operations Method Heating control Standard Control output heat Reverse operation Cooling control f Standard Control output heat Direct operation Heating and cooling control For details on how to assign o
88. eter settings 1 Select the menu display and select setup mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key to enter the setup mode The top parameter in the setup mode n input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the key until ave f control output 1 assignment parameter is displayed The parameter default is HE At 4 As the setting in this example is to be left as it is press the key The display changes to att 2 control output 2 assignment parameter The parameter default is Ai t 5 As the setting in this example is to be left as it is press the key until a amp s direct reverse operation parameter is displayed The parameter default is ar e 6 Asthe setting in this example is to be left as it is press the or keys to select i uw level 1 mode For details on selecting the menu display see page 1 7 7 Press the key to enter the level 1 mode The top parameter in the level 1 mode Af AT execute cancel is displayed 8 Press the key until F control period parameter is dis played The parameter default is 20 As the setting in this example is to be left as it is quit key operation 3 4 Setting Alarm Type f 3 4 Setting Alarm Type e Three alarm outputs are supported alarms 1 to 3 Of these only the alarm assigned
89. eters Input type setup mode PID ON OFF expansion mode E a Conditions of Use ALFA The control must be advanced PID con trol and ST must be set to OFF e Sets advanced PID control parameter a Function Setting Range Unit Defaut 0 00 to 1 00 0 65 Comment Related parameter PID ON OFF expansion mode 5 29 Expansion Mode Ae Function Comment AT calculated gain Conditions of Use The control must be advanced PID con trol and ST must be set to OFF e Sets the gain when adjusting the PID parameters by auto tuning e To give priority to response decrease the set value of this parameter To give priority to stability increase the set value of this parameter Setting Range Unt Defan 0710100 Related parameters AT Execute Cancel level 1 mode PID ON OFF expansion mode cESt Function Comment 5 30 Standby sequence reset method e Selects the conditions for enabling reset after the standby sequence of the alarm has been canceled e Condition A Control started including power ON and set point alarm value or input shift value changed and when set points 1 and 2 are switched e Condition B Power ON Setting Range Default 0 Condition A 1 ConditionB O Related parameters Alarm 1 type Alarm 2 type Alarm 3 type setup mode Expa
90. etic coils have an inductance component and therefore can generate very strong noises When mounting a noise filter be sure to first check the filter s voltage and current capacity then mount the filter as close as possible to the controller Do not use the controller in places where icing condensation dust corrosive gas espe cially sulfurized gas or ammonia gas shock vibration splashing liquid or oil atmo sphere occur Also avoid places where the controller can be subjected to intense heat radiation like from a furnace or sudden temperature changes Ambient temperature must be kept between 10 C to 55 C Ambient humidity must be kept between 35 RH to 85 RH with no icing or condensation If the controller is installed inside a control board the ambient temperature must be kept under 55 C including the temperature around the controller If the controller is subjected to heat radiation use a fan to cool the surface of the controller to under 55 C Store the controller at an ambient temperature between 25 C to 65 C The ambient humidity must be between 35 RH to 85 RH with no icing or condensation Never place heavy objects on or apply pressure to the controller that may cause it to deform and deterioration during use or storage Avoid using the controller in places near a radio television set or wireless installation These devices can cause radio disturbances which adversely affect the performance of
91. eys aw key key AM key Displays the process value or parameter symbols Displays the set point manipulated variable or parameter settings e OUT Lits when the pulsed output function assigned to control output 1 is ON e OUT2 Lits when the output function assigned to control output 2 is ON e SUBI Lits when the output function assigned to auxiliary output 1 is ON e MANU Lits in the manual operation mode e STOP Lits when operation has stopped RMT Lits during remote operation AT Flashes during auto tuning The following describes basic key operations Each press of this key switches between the auto and manual operations The functions of this key change according to how long it is pressed If the key is pressed for less than one second the parameters are switched Ifthe key is pressed for one second or more the menu display appears In key operations from here on press the key refers to pressing the key for less than one second For details on parameter switching and menu display items see page 1 7 Each press of the key increments or advances the values or settings on the No 2 display while each press of the key decrements or returns the values or settings on the No 2 display Functions vary for example when the A key is held down simulta neously with the display key or a key is held down continuously For details see page 1 7 Also chapters 3 a
92. f use of the selected sensor 6 See page 5 30 Reading the status To read the E5CK controller status use the X format RX command For details see the Appendix X Format Head List page A 13 6 4 Commands and Responses H issuing special commands 2B 2B 4B 2B 2B Unit Command Instruction code FCS 3 lcr 2B 2B 2B 4B 2B 2B Unit Command End Instruction code FCS 3 ler The following functions are issued as special commands e Run Stop Runsor stops programs This command cannot be issued in setting level 1 Run Stop can be switched up to 100 000 times e Remote Local Selects remote operation or local operation e AT Execute Cancel Executes or cancels auto tuning This command cannot be issued in set ting level 1 e Move to setting level 1 Issue this command when writing parameters in setup and expansion modes e Software reset A response is not returned to this command Also communications with the E5CK cannot be carried out for five seconds after reset The following table shows the special commands that are available on the E5CK controller 00 Run Stop 0000 Run 0001 Stop 02 Remote Local 0000 Remote 0001 Local 0000 Cancel 0001 40 AT execu tion 0002 100 AT execution 09 Move to setting level 1 0000 11 Software reset 0000 07 AT Execute Cancel To return to setting level 0 from setting level 1 issue t
93. he bai ad manipulated variable is decreased according to the decrease in the pro pm rr ot cess value For example when the process value PV is lower than the set point SP in a heating control system the manipulated variable increases by the difference between the PV and SP values Accordingly this becomes reverse operation in a heating control system Alternatively this becomes direct operation in a cooling control system Direct reverse operation is set in the gr direct reverse operation parameter setup mode 3 5 curren 3 BASIC OPERATION E Control period Setting Example 3 6 e When the output unit is pulse output such as relay output set the pulse output cycle control period Though a shorter pulse period provides better control performance the control period should be set taking the life expectancy of the output unit into consideration when the output unit is relay The control period is set in the control period heat parameter level 1 mode Factory setting is 20 20 seconds In this example let s set the parameters as follows control output 1 assignment control output heat control output 2 assignment alarm output 1 direct reverse operation reverse operation control period 20 seconds All of the above settings in this example are factory settings So in this example we are only going to check the param
94. he software reset command About Setting Levels ie i If the parameter write command is issued for the setup and expansion modes in set ting level 0 an error occurs and the end code 0D Command cannot be executed is returned 6 9 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6 5 How to Read Communications Error Information The result of communications on the E5CK can be checked by the end code in the response frame Use this end code to remedy errors that may occur E End code Communications are normal when the end code in the response is 00 If the end code is not 00 this indicates that an error other that is not an undefined error has occurred The end code format is as follows and does not contain a data area 2B_ 1B 2B 2B 2B 2B Unit E FCS code No code lor Command type End code OD Code name Command cannot be executed e Description e Writing was carried out during local operation e Writing was carried out during executing auto tuning e An attempt was made to execute 40 AT during heating and cooling con trol e An attempt was made to switch run stop in setting level 1 e An attempt was made to execute AT in setting level 1 Action e Issue the parameter read or write commands in conditions other than above End code Parity error e Description Parity check error was detected in the received data Action Check the communications condition If the c
95. he outputs and the control must be set to advanced PID control Control period cool rm ralje e Sets the pulse output period Set the control period taking the control characteristics and life expectancy of the controller into consideration e In standard control use the control period heat parameter The control period Function cool parameter cannot be used e In heating and cooling control the control period can be set independently for heat ing and cooling Use the control period heat parameter to set the heating side con trol period and use the contrlo period cool parameter to set the cooling side con trol period Sening Range Unt Default Control period heat 1 to 99 Second Control period cool 1 to 99 Second Comment Related article 3 3 Setting Output Specifications page 3 5 Related parameters Control output 1 assignment Control output 2 assignment setup mode Level 2 Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 to 2 e This mode contains the auxiliary parameters for adjusting control These parame ters include parameters for limiting the manipulated variable and set point parame ters for switching between remote and local operation and parameters for setting the LBA Loop Break Alarm alarm hysteresis and input digital filter va
96. her parameters as special commands for instructing operations The host computer sends a command frame to the controller and the controller returns a response frame corresponding to the content of the command sent by the host computer In other words a response frame is returned for each command frame sent The following diagram shows command frame response frame opera tions Command frame Command frame Host computer e ope conta pee TT hens g f ats e aa Response frame The host computer carries out communications conforming to the RS 232C or RS 485 interface specifications Option units supporting the RS 232C and RS 485 specifications are as fol lows e Option units E53 CK01 RS 232C E53 CK03 RS 485 6 2 Preparing for Communications i 6 2 Preparing for Communications For details on wiring when using the communications see Chapter 2 Prep arations E Cable connections RS 232C e Only one controller can be connected to the host computer e The cable length should not exceed 15 meters e Use shielded twisted pair cables AWG28 or more for the cables 25 pins 9 pins E5CK E5CK IBM PC XT IBM PC AT DE 25 i ae anil DE 25 i n Female i i Female j DTE n ac DTE a iRS 202G I I i SD TXD RD RXD 2 RD RXD 114 RDI SD TXD 3 RS RTS 41 SG ER DTR 4 CS CTS nee Sap bec al SG COMMON 5 l DR DSR 6 i DR DSR 6 l SG COMMON RS RTS 7 ER
97. icient 0 01 to 99 99 At heating and cooling control Dead band 19 99 to 99 99 At heating and cooling control Manual reset value 0 0 to 100 0 Hysteresis heat 0 01 to 99 99 Hysteresis cool 0 01 to 99 99 At heating and cooling control Control period heat 1 to 99 Control period cool 1 to 99 At heating and cooling control Level 2 1 During heat and cooling control the lower limit becomes 105 0 Remote Local RMT LCL SP ramp time unit M Minutes H Hours SP ramp set value 0 to 9999 EU LBA detection time 0 to 9999 Sec MV at stop 5 0 to 105 0 MV at PV error 5 0 to 105 0 MV upper limit MV lower limit 0 1 to 105 0 MV lower limit 5 0 to MV upper limit 0 1 MV change rate limit 0 0 to 100 0 sec Input digital filter 0 to 9999 sec Alarm 1 hysteresis 0 01 to 99 99 FS Alarm 2 hysteresis 0 01 to 99 99 FS Alarm 3 hysteresis 0 01 to 99 99 FS Input shift upper limit 199 9 to 999 9 C F i Temperature input Input shift lower limit 199 9 to 999 9 C F i Temperature input 2 During heat and cooling control the setting range becomes 0 0 to 105 0 3 During heat and cooling control the setting range becomes 105 0 to 0 0 A 6 SETTING usri K E ene E Input type Oto 21 un HH Sca
98. ime LBA detection width LBA detection example The LBA Loop Break Alarm function can be used only when assigned as an output Also the LBA function does not work when a memory error or A D converter error occurs LBA Loop Break Alarm is a function for judging that an error has occurred somewhere on the control loop and outputting an alarm when the process value does not change with the manipulated variable at a maximum or minimum state Accordingly the LBA function can be used as a means for detecting a malfunctioning control loop Normally when output is set to maximum or minimum the process value rises or falls after the dead time has elapsed LBA is output if the process value does not change in the predicted direction after a fixed amount of time has elapsed This fixed amount of time is the LBA detec tion time LBA operation sometimes becomes unstable when the process value fluctuates considerably due to the control characteristics The LBA detection width is provided so that changes with respect to output can be correctly detected Changes smaller than the detection width due to LBA detection timing are not regarded as changes The following example describes what happens when a heater burnout at maximum output LBA detection time LBA detection time 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 1
99. in an ce 1 second min au ee 1 second min Protect mode an cel 1 second min second mi second min E Menu display e To select the menu display in any of the above modes excluding the pro tect mode and manual mode press the key for 1 second minimum If you select the desired mode using the or keys and press the key the top parameter in the specified mode is displayed e When you have selected the menu display the previous mode is selected For example if you selected the menu display while in the level 0 mode the No 2 display changes to t u 2 as shown on the left e Protected modes cannot be selected Also the menu display does not appear when modes are protected up to the level 1 mode Level 0 to 2 e If you select tu Lu f or Lu 2 in the menu display the level 0 modes level 1 and level 2 modes respectively are selected These modes are selected with control still continuing CHAPTER 1 INTRODUCTION Setup mode Expansion mode Option mode Calibration mode Protect mode Manual mode H Selecting parameters H Fixing settings 1 8 If you select S amp t Eut ft or L b in the menu display the setup expansion option and calibration modes respectively are selected When these modes are selected the control is reset So control outputs and auxiliary output are turned OFF When anoth
100. ing ranges during standard control and heating and cooling control are dif ferent Also the manipulated variable at the cooling side during heating and cooling control is expressed as a negative value Control Method Setting Range Standard 5 0 to MV upper limit 0 1 5 Peau Heating and cooling 105 0 to 0 0 105 0 e MV change rate limit Setting Range Unit Default 0 0 to 100 0 00 Related article 4 2 Operating Condition Restrictions page 4 4 Level 2 Mode LAF Function Comment Input digital filter e Sets the time constant of the input digital filter The following figures shows the effect on data after passing through the digital filter PV before passing through filter PV after passing through filter Input digital filter Setting Range Unt Defaut Ds sem 0 HLHI AH i ALH Aiha HLHI Function Comment Alarm 1 hysteresis Conditions of Use Alarms must be assigned as outputs For Alarm 2 hysteresis example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 hystere Alarm 3 hysteresis sis parameter cannot be used e This parameter is for checking the hysteresis of alarm outputs 1 to 3 Setting Range Unit Defaut 0 01 to 99 99 0 02 Related article 3 4 Setting Alarm Type page 3 7 Related parameters Alarm 1 type Alarm 2 type Alarm 3 type Alarm 1
101. ipulated variable restrictions SP setting restrictions SP setting restrictions SP changing restrictions SP changing restrictions 4 3 How to Use Option Functions 4 3 How to Use Option Functions E Event input Input assign ments ee ae Run Stop Multi SP Auto Manual Run Stop Auto Manual About the event in e For details on the communications function refer to Chapter 6 Using the Communications Function e When using event input add on the input unit E53 CKB e You can choose from the following three event input functions Run Stop Auto Manual Multi SP e When selecting an option function first determine whether or not the multi SP function is to be used You can select two of the remaining option functions only when the multi SP function is not in use e When using the multi SP function set the multi SP function parame ter option mode to 1 ON When using other functions set this parameter to 0 OFF e When specifying event input other than the multi SP function specify event input in the event input assignmen 1 parameter option mode The following table shows the relationship between parameter settings and event input functions GEF ON Stop OFF ARa ON Manual OFF_ Auto e When event input is set to ON controller operation is stopped and the STOP LED lights The content of event input is reflected in the run stop pa
102. is ON the SUB1 LED lights E333 Comment Defaults AL a g Related article 3 3 Setting Output Specifications page 3 5 Related parameter e Alarm related parameter LBA detection time level 2 mode A 4 F H Alarm 1 type Conditions of Use Alarms must be assigned as outputs For Al k Pd Alarm 2 type example if alarm outputs 1 and 2 only are assigned as outputs the alarm 3 type a arameter cannot be used ALES Alarm 3 type p e Alarm 1 to 3 type parameters specify the operation of the alarm by the one of the set values in the following table For details of operation at an alarm see page 3 7 Function Save Seins Sae o s o Upper and lower limit alarm Lower limit alarm with standby deviation sequence deviation Comment Upper limit alarm deviation Absolute value upper limit alarm Lower limit alarm deviation Absolute value lower limit alarm Upper and lower limit range alarm Absolute value upper limit alarm with deviation standby sequence Upper and lower limit alarm with Absolute value lower limit alarm with standby sequence deviation standby sequence Upper limit alarm with standby sequence deviation Defaults Deviation upper limit Related article 3 4 Setting Alarm Type page 3 7 Related parameters Alarm value 1 Alarm value 2 Alarm value 3 level 1 mode Alarm 1 hysteresis Alarm 2 hysteresis
103. is within the stable range for 60s when there is no out put it is deemed that the temperature is balanced Startup Conditions of DT 1 DT will start if the temperature that has been stable varies due to ex ternal disturbance and the deflection of the temperature exceeds the stable range and then the temperature becomes stable provided that the number of maximum temperature values is less than four 2 DT will start if the set point is changed under the condition that SRT does not start and the temperature becomes stable provided that the number of maximum temperature values is less than four If there are four or more maximum temperature values HT will start Set point change Extreme value 2 f Temperature a SP Eo uii 1 Time Startup Conditions of HT HT will be ON when there is hunting with four or more maximum temper ature values extreme values while SRT is not being executed Extreme value 2 Extreme value 4 Temperature ra y SP a ee foe ee Ae NNE ea A Extreme Extreme value 1 value 3 Time Note In specific applications where temperature varies periodically due to disturbance internal parameters need to be adjusted MODEL ust MODEL LIST Description Type Name Specification Base unit ES5CK AA1 Base unit AC100 240V E5CK AA1 500 Base unit with terminal cover AC100 240V E5CK AA1 AC DC24V Base unit AC DC24V E5CK AA1 500 AC DC2
104. it E53 CKF Note The output functions of the E5CK do not operate for five seconds af ter the E5CK is turned ON The E5CK supports the following eight output functions Control output heat Control output cool Alarms 1 to 3 LBA Error 1 input error Error 2 A D converter error Assign these output functions to control outputs 1 and 2 and auxiliary out put 1 Only control output heat control output cool alarms 1 to 3 and LBA can be assigned to control outputs 1 and 2 Also only alarms 1 to 3 LBA and errors 1 and 2 can be assigned to auxiliary output 1 In the example on the previous page control output heat is assigned to control output 1 alarm 1 is assigned to control output 2 and alarm 2 is assigned to auxiliary output 1 Accordingly the configura tion is such that heating control output is connected to control output 1 and alarm output is connected to control output 2 and auxiliary output 1 In a heating and cooling control assign control output cool to either of control output 1 or control output 2 The E5CK supports the following five transfer outputs Set point Set point during SP ramp Process value Heating side manipulated variable Cooling side manipulated variable These transfer outputs can be output after being scaled Setting of an upper limit value smaller than the lower limit value is allowed so reverse scaling can also be carried o
105. latinum resistance thermometer Preparation Calibration Short terminal Nos 6 to 8 Short terminal Nos 6 to 8 Mee Cont d on next page AC100 ae AC DC24V sin e Use leads of the same thickness when connecting to the platinum resis tance thermometer e In the above figure 6 dial refers to a precision resistance box and DMM stands for a digital multimeter However note that the DMM is required only when the transfer output function is supported e Connect short the leads from terminal Nos 6 and 7 This example describes how to calibrate a platinum resistance thermome ter when the transfer output function is supported If the transfer output function is not supported skips steps 7 to 10 1 2 3 4 5 6 When d5 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required First calibrate the main input Press the key to display P38 3002 calibration display Set the 6 dial to 3002 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration data Press the key to switch P 0Q calibration display Short terminal No 6 to 8 When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily store the calibration d
106. ling upper limit Scaling lower limit 1 to 9999 4 Analog input an Scaling lower limit 1999 to SP setting upper limit 0 1 4 Analog input dP Decimal point 0to3 Analog input f C F selection C F Temperature input ry 3 i E Parameter initialize Yes No Di cz an Control output 1 assignment Heat Cool Alarm 1 Alarm 2 Alarm 3 LBA c Control output 2 assignment Heat Cool Alarm 1 Alarm 2 Alarm 3 LBA E Auxiliary output 1 assignment Alarm 1 Alarm 2 Alarm 3 LBA S ERR E333 m or er ore je Pus Alarm 1 type 1to 11 Output assignment needed 3 DHINDI pz re m Alarm 1 open in alarm N O N C Output assignment needed pa r n Alarm 2 type 1to 11 Output assignment needed pan r NJ 3 Alarm 2 open in alarm N O N C Output assignment needed 20 r r bas Alarm 3 type 1to 11 Output assignment needed Alarm 3 open in alarm N O N C N O Output assignment needed Direct Reverse operation OR D OR R OR R Set point upper limit Set point lower limit 1 to scaling upper limit 2 1300 4 Set point lower limit Scaling lower limit to Set point upper limit 1 92 200 4 PID ON OFF PID ON OFF PID ST OFF ON OFF ST stable range 0 1 to 999 9 15 0 a 0 00 to 1 00 0 65 AT calculated g
107. lues e To select this mode when in the levels 0 and 1 setup expansion option and calibra tion modes press the key for 1 second minimum The display changes to the menu display Ifyou select i 4 2 using the A key then press the key for 1 second minimum the controller enters the level 2 mode e To select parameters in this mode press the lce key To change parameter settings use the or keys The following table shows the parameters supported in this mode and the page where the parameter is described Symbol Remote Local SP ramp time unit SP ramp set value LBA detection time MV at stop MV at PV error MV upper limit MV lower limit MV change rate limit Input digital filter Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis Input shift upper limit temperature u N a L L u A n E a a Emery 20 2 IC 3 ff pw lg Pg I ree pH Input shift lower limit temperature Level 2 Mode fe E Remote Local Conditions of Use The communications function must be in use e Switches between remote and local operation e To change the parameter setting during remote operation use the communications function To change the parameter setting during local operation change the setting on the E5CK controller e You can check the parameter setting by both communications and on the E5CK con Functio
108. mA Press the key The display changes to kr 4 4mA calibration display Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA Press the key until the display changes to the data save display Press the key The No 2 display changes to amp 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated This completes calibration of voltage input 0 to 5V 1 to 5V Press the key to return the display tol ad3l 4 5 Calibration i Calibration 0 to 10V This example describes how to calibrate voltage input when the transfer output function is supported If the transfer output function is not sup ported skips steps 4 to 7 1 2 3 4 5 6 7 8 9 When Ad 35 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required Press the key The display changes to fu 10 10V calibration display Set the STV output to 10V When the value on the No 2 dis play has stabilized changes of several digits max press the key to temporarily store the calibration data Press the key The display changes to fu OV calibra
109. menon continues check the controller in more detail for example on the error display 7 2 7 2 How to Use the Error Display 7 2 How to Use the Error Display When an error has occurred the No 1 display alternately indicates error codes together with the current display item This section describes how to check error codes on the display and the actions you must be taken to remedy the problem Input error Meaning Action Operation at error Input is in error Check the wiring of inputs disconnections and shorts and check the in put type and the input type jumper connector For control output functions output the manipulated variable matched to the setting of the MV at PV error parameter level 2 mode Alarm out put functions are activated when the upper limit is exceeded a Cll Memory error Meaning Action Operation at error Internal memory operation is in error First turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the control system Check for external noise Control output functions turn OFF 2mA max at 4 to 20mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF E 33 4 A D converter error Meaning Action Operation at error Internal circuits are in error Fir
110. n troller regardless of whether the controller is switched to remote or local operation Setting Range C De A remote E 2 local ILEN Comment 5 p rc Hi SP ramp time unit Conditions of Use ST must be set to OFF 5 Pe Fad SP ramp set value e Specifies the change rate during SP ramp operation Set the maximum permissible change width per unit of time minute or hour as the SP ramp set value However note that when set to 0 the SP ramp function is disabled Function The time unit and SP ramp set value are independent of each other For example when setting 30 per minute set the SP ramp set value parameter to 30 and the SP ramp time unit parameter to 4 minute However if you change the time unit only to 4 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 Setting Range Comment SP ramp time unit Al minute H hour None A SP ramp set value 0 to 9999 EU 0 During temperature input the range of the currently selected sensor it taken as the setting range for the SP ramp set value parameter Related article 4 2 Operating Condition Restrictions page 4 5 Related parameters Input type Scaling upper limit S
111. n running a program e Set the communications condition as follows Baudrate 9600bps Bit length 7bits Parity Even Stop bit Na e Make sure that the communications cable is properly connected 6 6 Program Example H Program list language IBM PC COMPATIBLE MACHINE 1000 1010 PROGRAM E5CK Communication Program 1020 For IBM PC COMPATIBLE MACHINE 1030 VERSION 1 00 1040 Copyright C 1995 OMRON Corporation All Rights Reserved 1060 RS 232C SPEED 9600BPS PARITY EVEN DATA 7 STOP 2 1070 OPEN COM 9600 E 7 2 CDO CSO DSO RB256 RS FOR RANDAM AS 1 LEN 256 1080 REPEAT 1090 Make Command 1100 PRINT send data 1110 INPUT SEND 1130 FCS 0 1140 FOR IFCS 1 TO LEN SEND 1150 FCS FCS XOR ASC MID SEND IFCS 1 1160 NEXT 1170 FCS RIGHT 0 HEX FCS 2 1180 Send data to communication port 1190 PRINT 1 SEND FCS 1200 Receive data from 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
112. name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else W How this Manual is Organized Purpose Title Description Learning about the gen Chapter 1 Introduction This chapter describes the fea tures of the E5CK names of parts and typical functions eral features of the ESCK Setting up the ESCK Chapter 2 Preparations This chapter describes the opera tions that you must carry out e g installation wiring and switch settings before you can use the E5CK Basic E5CK operations Chapter 3 Basic Operation These chapters describe how to Chapter 5 Parameters use the front panel keys and how to view the display when setting the parameters of the major func tions for the E5CK Applied E5CK operations Chapter 4 Applied Operation These chapters describe the Chapter 5 Parameters important functions of the E5CK and how to use the parameters for making full use of the E5CK Communications with a Chapter 6 Using the Commu This chapter mainly describes host t nications Function the communications commands ost computer and gives program examples Calibration Chapter 4 Applied Operation This chapter describes how the 4 5 Calibration user should calibrate the E5CK Troubleshooting
113. nation using unit No e Header code Data code Specifies the command type For details on the command type see page A 12 e Data Specifies the set value or setting content The data length varies according to the command e End code Sets the communication results For details on the types and mean ings of end codes see 6 5 How to Read Communications Error Information page 6 10 e FCS Frame Check Sequence Set the frame check results from the start character to the data sec tion For details on the frame check see 6 6 Program Example page 6 12 e OR Carriage Return code Indicates the end terminator of the command or response block X Formar EX FORMAT HEAD LIST Remo osco Command Cono ON a r Undefined error Error response Remote Local RAM write mode Backup mode RAM data batch save Alarm value 1 read Alarm value 2 read Alarm value 3 read Proportional band read Integrated time read Derivative time read Cooling coefficient read During heating and cooling Dead band read control Input shift upper limit read Input shift lower limit read Upper and lower limit batch SP setting limit read fead Manipulated variable read Set point read Process value read with status Alarm value 1 write Alarm value 2 write Alarm value 3 write Proportional band write
114. nd 4 describe examples using vari ous key combinations carter INTRODUCTION 1 2 Input and Output Control output ff 1 Control output heat Controller Temperature input Input type jumper Q eog output 1 LBA gt Input The E5CK supports four inputs Temperature input Voltage input Current input e Only one of temperature input voltage input and current input can be selected and connected to the controller The above figure shows temper ature input connected to the controller e The following input sensors can be connected for temperature input Thermocouple K J T E L U N R S B W PLII Platinum resistance thermometer JPt100 Pt100 e The following currents can be connected for current input 4 to 20 mA 0 to 20 mA e The following voltages can be connected for voltage input 1 to 5 VDC 0 to 5 VDC 0 to 10 VDC Event input When using event input add on the input unit E53 CKB You can select from the following five event inputs Multi SP Run Stop Auto Manual 1 4 1 2 Input and Output E Output Output assign ments Transfer output The E5CK supports the following four outputs Control output 1 Control output 2 Auxiliary output 1 Transfer output When using control outputs 1 and 2 set the output unit sold separately Eight output units are available to suit the output circuit configuration When using transfer output add on the communication un
115. nd 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 e FCS Frame Check Sequence Set the frame check results from the start character to the data section For details on the frame check see 6 6 Program Example page 6 12 e OR Carriage Return code Indicates the end terminator of the command or response block 6 5 carter 6 USING THE COMMUNICATIONS FUNCTION 6 4 Commands and Responses This section describes commands and response in detail The conventions used in this section and data restrictions are as follows e Data is expressed in 1 byte units and in ASCII code e When the read or write data is a numerical value the data to be set must conform to the following conditions 1 The decimal point is not indicated in fractions 2 The leftmost bit of minus numerical data must be expressed as follows example 10 0 0100 150 0 A500 15 F015 E Reading writing parameters Reading parameters Command Response Writing parameters Command Response 6 6 2B 2B 4B 2B 2B Unit Parameter FCS No No 1 x x x x lor X Any value acceptable 2B 2B 2B 4B 2B 2B Unit rarameter End Read data FCS No o code 1 LS lor 2B 2B 4B 2B 2B Unit Parameter Write data FCS No No 2
116. ns of the menu key or am key Before changing parameters in this mode first make sure that protecting the menu key or am key will not cause any problems in operation To select this mode press the AM key and key simultaneously for 1 second mini mum To exit this mode press the am key and key down again simultaneously for 1 second minimum e The following table shows the parameters supported in this mode and the page where the parameter is described Symbol SEL Security 5 3 HEYP A M key protect 5 4 E E 4 Pa Security e This parameter specifies which parameters are protected However note that the protect mode and manual mode cannot be protected Function e When this parameter is set to 0 to 3 only the modes indicated by the O mark in the table below can be selected on the menu display For example when this param eter is set to 2 only level 0 to 2 modes can be selected Comment Set value Calibration Option Expansion Setup Level 2 Level 1 Level 0 O OC CO CO OC CO Cf ECCumNEC ECHNNNEC PLT PCT FCAT e When this parameter is set to 4 to 6 operations in only the level 0 mode can be selected and the mode is not displayed on the menu display e When this parameter is set to 5 only the PV SP parameter in the level 0 mode can be used e When this parameter is set to
117. nsion Mode m EE Automatic return of display mode e Ifyou do not operate any of the controller keys for the time set in this parameter when in levels 0 to 2 modes the display automatically returns to the PV SP display e When this parameter is set to 0 this function is disabled Function e This parameter is invalid while the menu is displayed Setting Range Unt Comment A ka H jar hysteresis Conditions of Use The control must be advanced PID con trol and ST must be set to OFF e The levels of limit cycle operations during AT execution are given hysteresis at event ON OFF switching This parameter sets this hysteresis width Setting Range Unt 0 1 to 9 9 0 2 Comment f l LBA detection width Conditions of Use b Ab The LBA Loop Break Alarm function must be assigned as an output e This parameter can be used when LBA is assigned as an output e When the change width of the manipulated variable is below the width set in this Function parameter the controller regards this as detection of an LBA Setting Range Unt 0 0 to 999 9 0 2 Comment 5 31 Option Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e You can select this mode only when the option unit is set in the controller In this mode you can set the communications conditions
118. nt destination are placed on some of the out al LILI A puts The following table shows where outputs may be assigned to Assignment Control Output Auxiliary Output Destination Output Function 1 Control output heat Control output cool Alarm 1 Alarm 2 Alarm 3 LBA Error 1 Input error Error 2 A D converter error With control output cool the conditions for switching from standard control to heating and cooling control are reached when the output function is assigned at the cooling side during heating and cooling control In other words heating and cooling control is carried out when control output cool is assigned and standard control is carried out when out put is not assigned For details on heating and cooling control see 4 1 Selecting the Control Method page 4 2 The same output function can not be assigned to a single destination more than once Factory settings are as follows Control output heat control output 1 Alarm 1 control output 2 Alarm 2 auxiliary output 1 Output assignments are set in the control output 1 assignment con trol output 2 assignment and aux output 1 assignment parameters setup mode E Direct reverse Direct operation or normal operation refers to control where the operation manipulated variable is increased according to the increase in the pro p cess value Alternatively reverse operation refers to control where t
119. ommunications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller Description Stop bit cannot be detected Action Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller About the unit No Responses are not returned unless the target unit for communications and the unit No in the command match 6 5 How to Read Communications Error Information End code Overrun error Description Action The receive buffer overflowed Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host com puter and E5CK controller End code FCS error Description Action The FCS Frame Check Sequence do not match Check the FCS program End code Format error Description Action The received command length does not match the length defined in the frame format Check the communications condition If the communications condition of the host computer and E5CK controller match then a probable cause is a problem in the communications circuit of one or both of the host
120. op Process value Set point e The process value is displayed on the No 1 display and the set point is displayed on the No 2 display The set point can be set e When the multi SP function is in use the value of whichever is set set point 0 or 1 Function is linked e The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input e Process value eR i Unies 2 Comment Scaling lower limit 10 FS to scaling upper limit 10 FS During temperature input the range of the currently selected sensor is taken as the monitor range e Set point Soning Range e Ta SP setting lower limit to SP setting upper limit SS 0 Related article 3 7 Adjusting Control Operation page 3 12 Related parameters Input type Scaling upper limit Scaling lower limit Decimal point setup mode SP setting upper limit SP setting lower limit expansion mode 5 6 Level 0 Mode 5 pa Pas Set point during SP ramp Conditions of Use The SP ramp function must be enabled e Sets the set point Monier Range anit eau SP setting lower limit to SP setting upper limit EU 0 Monitor Related article 3 7 Adjusting Control Operation page 3 12 Related parameters PV SP level 0 mode SP ramp time unit SP ramp set value level 2 mode Set point
121. 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 Level 2 Mode a L Input shift upper limit Conditions of Use LA 5 H The input type must be set to temperature input thermocouple or platinum resis tance thermometer LGL Input shift lower limit 3 e Sets each of the shift amounts for the input shift upper and lower limit values Setting Range Unt Derat 199 910 998 9 Cor 00 Comment Related article 3 2 Setting Input Specifications page 3 3 Related parameter Input type setup mode 5 20 Setup Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 and 1 e This mode contains the parameters for setting the basic specifications of the E5CK controller These parameters include parameters for specifying the input type scal ing output assignments and direct reverse operation e Toselect this mode when in the levels 0 to 2 expansion option and calibration modes press the key for 1 second minimum The display changes to the menu display Ifyou select 5 amp t using the key then press the key for 1 second mini mum the controller enters the setup mode To select parameters in this mode press the key To change parameter settings use the or keys The following table sh
122. ows security 2 Usable only in level 0 to 2 modes 1 Press for 1 second minium the m and keys simultaneously the controller enters the protect mode 2 Inthe protect mode the top parameter in the protect mode security is displayed The parameter default is 1 Press the key to change the parameter setting to 2 3 Press for 1 second minium the am and keys simultaneously the display changes to the PV SP monitor parameter level 0 mode 3 6 Starting and Stopping Operation ff 3 6 Starting and Stopping Operation 5 Manipulated vari able at stop Au Setting Example e You can start and stop operation by changing the setting of the run stop parameter level 0 mode e You can switch the RUN STOP function up to 100 000 times e To stop operation set the run stop parameter to 5t6 stop In a stop state the STOP LED lights e To set output during a stop specify the manipulated variable Standard 5 0 to 105 0 Heating and cooling 105 0 to 105 0 in the MV at stop parameter level 2 mode Factory setting is 0 0 0 0 The following example describes the procedure to follow to stop control during operation of the controller 1 Select the menu display and select u 0 level 0 mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key to enter the level 0 mode The P
123. ows the parameters supported in this mode and the page where the parameter is described Symbol Input type Scaling upper limit Scaling lower limit Decimal point C F selection Parameter initialize Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm Direct Reverse operation 5 21 Setup Mode E Input type e Match the setting software of this parameter with the setting hardware of the input type jumper connector e Set the input types to be connected to terminal Nos 6 to 8 by the input type codes in the table below e Set the code according to the following table Default is 2 K1 thermocouple Serva input Type JPt 199 9 to 650 0 199 9 to 999 9 F Platinum resis Pt 199 9 to 650 0 199 9 to 999 9 F tance thermometer 200 to 1300 C 1 300 to 2300 F 0 0 to 500 0 C 10 0 to 900 0 F 100 to 850 C 100 to 1500 F 0 0 to 400 0 C 10 0 to 750 0 F Function Comment 199 9 to 400 0 C 199 9 to 700 0 F 0 to 600 C 0 to 1100 F INI OD on A IN o 100 to 850 C 100 to 1500 F 0 0 to 400 0 C 0 0 to 750 0 Thermocouple 199 9 to 400 0 C
124. page where the parameter is described Symbol Set point upper limit Set point lower limit PID ON OFF ST ST stable range a AT calculated gain Standby sequence reset method Automatic return of display mode AT hysteresis LBA detection width 5 27 Expansion Mode Gq i H set point upper limit 5 H i Set point lower limit e Limits the upper and lower limits of the set point When the set point exceeds the set tings of the Set point upper limit and Set point lower limit parameters the E5CK controller regards the settings of the Set point upper limit and Set point lower limit parameters as the set points e When the input type is changed to temperature input the set point upper and lower limits are changed to the upper and lower limits of the currently selected sensor And when the input type is changed to analog input the set point upper and lower limits are changed to the scaling upper and lower limits During temperature input the decimal point position is dependent on the currently selected sensor and during analog input on the results of scaling Setting Range cs SP setting upper limit SP setting lower limit 1 to scaling upper limit EU 1300 SP setting lower limit Scaling lower limit to SP setting upper limit 1 EU 200 During temperature input the range becomes the range of use of the selected sensor
125. pen in alarm close in alarm are the same settings at the shipment so settings for operations are omitted 1 Select the menu display and select t setup mode using the or keys For details on selecting the menu display see page 1 7 2 Press the key to enter the setup mode The top parameter in the setup mode n input type is displayed In this example the parameter setting is 17 4 to 20 mA 3 Press the key until Fit alarm type 1 parameter is dis played The parameter default is 2 deviation upper limit 4 Press the key to return to 1 deviation upper and lower limit 5 Select the menu key and select t u evel 1 mode using the or keys For details on selecting the menu display see page 1 7 6 Press the key to enter the level 1 mode The top parameter in the level 1 mode Ae AT execute cancel is displayed 7 Press the key until Ri alarm value 1 parameter is dis played 8 In this example the parameter setting is 0 0 so press the key until 10 0 is displayed The decimal point of the alarm value conforms to the setting of the decimal point parameter setup mode In this example the decimal point parameter is set to 1 During temperature input the decimal point of the alarm value conforms to the set sensor 3 9 curren 3 BASIC OPERATION 3 5 Protect Mode E Security SEir E A M key protect PEYP
126. peration differs according to whether the value of the alarm is positive Ai l or negative e Alarm values are set independently for each alarm in the alarm value ba A 7 a 1 to 3 parameters level 1 mode Factory setting is 0 L J 3 7 curren 3 BASIC OPERATION Alarm hysteresis The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows ALA i Alarm hysteresis Alarm hysteresis AbLHe o on ALHS on el Alarm value Alarm value e Alarm hysteresis is set independently for each alarm in the alarm 1 to 3 hysteresis parameters level 2 mode Factory setting is 0 02 0 02 FS Stand by e Standby sequence is a function for unconditionally turning alarm out sequence put OFF when the process value has left the alarm range once and it next enters the alarm range e For example when the alarm typeis set to deviation lower limit gener ally the process value is within the alarm range and alarm output become ON as it is as the process value when the power is turned ON is smaller than the set point However if the alarm type is set to deviation lower limit with standby sequence alarm output first becomes ON when the process value exceeds the alarm setting value to leave the alarm range and once again falls below the alarm value W Close in alarm open in alarm my r e When the controller is set to close in alarm the status of the alarm out L
127. ported If the transfer output function is not sup ported skips steps 7 to 10 1 When Ad5 is displayed the 30 minute timer is displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required 2 First calibrate the main input Press the key to display 7t 2 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 key to temporarily save the calibration data 3 Press the key to display et amp OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data 4 Next calibrate the cold junction compensator Press the key to display 3 810mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibra tion data 5 Press the key to display X g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data 6 Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carrying this out make sure that the wiring on the STV is discon nect
128. pplied by Omron to Buyer relating to the Products are confidential and proprietary and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party Export Controls Buyer shall comply with all applicable laws regulations and licenses regarding i export of products or information iii sale of products to forbidden or other proscribed persons and ii disclosure to non citizens of regulated technology or information Miscellaneous a Waiver No failure or delay by Omron in exercising any right and no course of dealing between Buyer and Omron shall operate as a waiver of rights by Omron b Assignment Buyer may not assign its rights hereunder without Omron s written consent c Law These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products without regard to conflict of law princi ples d Amendment These Terms constitute the entire agreement between Buyer and Omron relating to the Products and no provision may be changed or waived unless in writing signed by the parties e Severability If any provi sion hereof is rendered ineffective or invalid such provision shall not invalidate any other provision f Setoff Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice g Definitions As used herein including means including wi
129. r errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Conventions Used in This Manual E How to Read Display Symbols The following tables show the correspondence between the symbols displayed on the displays and alphabet characters BIE d EEILUH eaP la E Reference mark This mark indicates that extra useful information follows such as supplementary explanations and how to apply functions E Notice OMRON products are manufactured for use according to proper procedures by a qualified opera tor and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or damage to the product A DANGER Indicates information that if not heeded is likely to result in loss of life or serious injury A WARNING Indicates information that if not heeded could possibly result in loss of life or serious injury A Caution Indicates information that ifnot heeded could result in relatively seri ous or minor injury damage to the product or faulty operation E OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper
130. ram Example 05 6 12 How to use programs 005 6 12 Program list language IBM PC 6 13 Examples of use 42555 22 verdes Loe aes n 6 14 carter 6 USING THE COMMUNICATIONS FUNCTION 6 1 Outline of the Communications Function E Outline E Transfer procedure Wi Interface 6 2 The communications function allows you to monitor and set E5CK parameters by a program prepared and running on a host computer con nected to the E5CK controller This chapter describes operations as viewed from the host computer When using the communications function the option unit for RS 232C or RS 485 communications must be added on The E5CK communications function allows you to carry out the following e Reading writing of parameters e Operation instructions and e Selecting the setting level The communications function assumes the following conditions e Writing of parameters is possible in during remote operation Also parameters cannot be written during execution of auto tuning e Writing parameters are provided witha setting level Writing conditions are as follows depending on the setting level Setting level 1 No restrictions Setting level 0 Writing of parameters in the setup and expansion modes only is prohibited e For details on switching between setting levels see page 6 9 33 6 The run stop remote local and AT execute cancel parameters are set aside from ot
131. rameter level 0 mode e Run Stop can be switched up to 100 000 times e When event input is set to ON the controller is switched for manual operation and the MANU LED lights e Turn event input ON OFF while the controller is ON e Auto Manual can be switched up to 100 000 times There is no order of priority when inputting events and operating the keys However 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 4 7 cHapter 4 APPLIED OPERATION Multi SP e The set points set to the set point 0 and set point 1 parameters level 1 mode can be switched for use However note that these parameters cannot be set when the multi SP function is not selected 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 when you switch from set point 0 and set point 1 SP SP i Le ramp set point 1 set point 0 gt Time Event input OFF ON E Transfer output e
132. red The setting range of the set point is limited by the set point limiter The upper and lower limit values of this set point limiter are set in the Set point upper limit and Set point lower limit parameters expansion mode respectively However note that when the set point limiter is reset the set point is forcibly changed to the upper or lower limit value of the set point limiter if the set point is out of the limiter range Also when the in put type temperature unit and scaling sensor range are changed set point limiter is forcibly reset to the scaling sensor range Scaling Sensor range y Setting range i SP f Changed to the new up per limit Changed to upper valus Sp limit value Wena a H Input type changed i i gt A Setpoint Y Upper and lower limit values of the limiter C B Y Scaling sensor upper and lower limit values O ESP ramp Set point With the SP ramp function the controller operates according to the value set point during SP ramp limited by a change rate instead of the changed set point when set point is changed The interval in which the set point during SP ramp is limited is referred to as the SP ramp SP SP ramp set value SP ramp time unit Time A Switching point 4 5 cHapter 4 APPLIED OPERATION Operation at start Restrictions dur ing SP ramp Parameters 4 6 Thechangerate during the SP ramp
133. ries 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 dur ing SP ramp or process value is dependent on the currently selected sensor and dur ing analog input on the results of scaling Transfer Output Upper Limit SP Set point Set point lower limit value to Set point upper limit value SP A Setpoint during SP ramp Set point lower limit value to Set point upper limit value Process value Scaling lower limit to scaling upper limit Manipulated variable heat 5 0 to 105 0 Manipulated variable cool 9 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 article 4 3 How to Use Option Functions page 4 8 Option unit Transfer output unit E53 CKF 5 35 Calibration Mode e The parameters in this mode can be used only when the security parameter pro tect mode is set to 0 When selecting this mode for the first time after the E5CK has left the factory return the security parameter to 0 e This mode contains the parameters for user calibration of inputs and outputs Onl
134. rm can be used as a means for detecting loop breaks when the control loop is not functioning normally For details see page 4 9 LBA allows you to detect the following errors 1 Heater burnout 2 Output error contact weld damaged transistors etc 3 Sensor error constant input values etc e If you use the LBA function set the loop break detection time matched to the control characteristics in the LBA detection time parameter level 2 mode If you assign error 1 as the output an error can be output when input is in error When this error occurs remedy by following the description for Input error page 7 3 e If you assign error 2 as the output an error can be output when the A D converter is in error When this error occurs remedy by following the description for A D converter error page 7 3 7 5 CHAPTER 7 TROUBLESHOOTING 7 4 Checking Operation Restrictions 7 6 With the E5CK controller auto tuning or self tuning sometimes do not operate depending on the way functions are combined The table below summarizes the main operating restrictions Ifthe E5CK controller is not operating properly first check whether oper ating conditions violate the restrictions in this table Inoperable or Invalid Functions Restriction ST Execution AT Execution Limiter Function At analog input At heating and 40 AT cooling control At ON OFF Manipulated variable control MV chang
135. s 0 0 farren PARAMETER OPERATIONS LIST e Switching to modes other than manual or protect mode is carried out by mode selection in the menu display The figure below shows all parameters in the order that they are displayed Some parameters are not displayed depending on the protect mode setting and conditions of use Power ON 1 second min Manual mode 1 second min an co 1 second min m ES 1 second min Protect mode am Eal 1 second min Parameters in a mode can be switched by the key The param eter following the Tast parameter is the top parameter C pwse AE AT Execute Cancel Remote Local 5 P A Set point during SP ramp 5 P D Set point 0 5 p cc U SP ramp time unit a MV monitor heat 5 pP Set point 1 5 P r SP ramp set value E Z Pa MV monitor cool A E i Alarm value 1 L h A LBA detection time Fre 5 Run Stop RAL Pg Alarm value 2 A MV at stop AL J Aamvaues Au E MatP error P Proportional band o MV upper limit A Integral time a MV lower limit E Manual MV d Derivative time MV change rate limit Protect mode 5 E E me Security a 5 Cooling coefficient d b Dead band F Manual reset value H y 5 Hysteresis heat Input digital filter Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis C H Y 5 Hysteresis cool E p Control period heat C Z E P Control period cool Input shift upper limit
136. s 5 5 bevel 0 Mode sists nanie whee wee weed 5 6 Level 1 Mode sc he iat operand hee Peseta 5 9 Level 2 Mod s 0 05 ccc dass be each wea tenes eee ss 5 15 Setup Mode sarin ra Pivees awe a shakes es 5 21 Expansion Mode 00 ccc eee ee eee 5 27 Option Mode sews dsr suicides seri dok aie Gad 5 32 Calibration Mode 0 cee eee 5 36 Conventions Used in this Chapter li The meaning of icons used in this chapter Describes the functions of the parameter Describes the range and defaults of the parameter setting Comment Used for monitor dedicated parameters Describes the range of the monitor values Monitor Describes a procedure using parameters in operating instructions p of use Describes related parameters and items Describes models of the E5CK or option units supporting the parameter being described Model E About parameter display On the E5CK controller only parameters that can be used are displayed These parameters are displayed only when the Conditions of Use on the right of the parameter heading are satisfied However note that the settings of protected parameters are still valid and are not displayed regardless of the conditions of use Conditions of Use AT Execute cancel The controller must be in operation 5 2 Protect Mode e The protect mode is for disabling protecting the functio
137. s displayed on the No 2 display and counts down This timer serves as a guide for the aging time when aging is required 2 First calibrate the main input Press the key to display 1 52 50mV calibration display Set STV output to 50mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data 3 Press the key to display it 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 key to temporarily save the calibration data 4 Next calibrate the cold junction compensator Press the key to display 3 810mV calibration display Set STV output to 310mV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibra tion data 5 Press the key to display X g OmV calibration display Set STV output to OmV When the value on the No 2 display has stabilized changes of several digits max press the key to temporarily save the calibration data 6 Finally calibrate the bias compensation value Disconnect the STV and enable the thermocouple of the cold junction compensator When carrying this out make sure that the wiring on the STV is discon nected Make sure that the cold junction compensator is set to 0 C and press the key The display changes to hc A5 calibration display for
138. s from a host computer If the communications function is required add on the communications unit For details on the communications function refer to Chapter 6 When using the communications function on the RS 232C interface add on the communications unit E53 CKO1 When using the communications function on the RS 485 interface add on the communications unit E53 CK03 CHAPTER 1 INTRODUCTION 1 5 About Calibration Calibrating Calibrating trans Registering cal inputs fer output ibration data The E5CK controller is calibrated before shipment from the factory So the user need not calibrate the E5CK controller during regular use However if the E5CK controller must be calibrated by the user use the parameters provided for user to calibrate temperature input analog input voltage current and transfer output Also note that calibration data is updated to the latest value each time the E5CK controller is calibrated Calibration data set before shipment from the factory cannot be returned to after calibration by the user The input type selected in the parameter is the item to be calibrated The E5CK is provided with the following four calibration parameters e Thermocouple e Platinum resistance thermometer e Current input e Voltage input Two parameters are provided for thermocouple and voltage input Transfer output can be calibrated when the communications unit E53 CKF is added on
139. selected while in the manual mode To select other modes press for 1 second minimum the A key 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 variable is subject to balance less bump less operation If the power is interrupted during manual operation manual operation is resumed at the manipulated variable at power interruption when the power is reset e You can switch the AUTO MANUAL function up to 100 000 times To prevent sudden changes in the manipulated variable when switching between manual and auto operation operation is resumed using the value that was active immediately before operation was switched and the value is brought gradually closer to the value immediately after operation was switched 3 7 Adjusting Control Operation ff Manipulated variable E Auto tuning A T tt a EN 40 AT The following diagram summarizes manual operation Balance less bump less points A A A Manipulated variable OFF ON Manual switche Power inter ruption e AT auto tuning cannot be executed while operation is canceled or dur ing ON OFF control e When you execute auto tuning the optimum PID parameters are auto matically set by forcibly changing the manipulated variable to calculate the characteristics called the limit cycle method ofthe control target During
140. st turn the power OFF then back ON again If the display remains the same the E5CK controller must be repaired If the display is restored to normal then a probable cause can be external noise affecting the control system Check for external noise Control output functions turn OFF 2mA max at 4 to 20mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF 7 i CHAPTER 7 TROUBLESHOOTING 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 e Operation at Both control output functions and alarm output functions operate How error ever note that readout accuracy is not assured Display range over Meaning Though not an error this is displayed when the process value exceeds the display range when the control range setting range 10 is larger than the display range 1999 to 9999 e When less than 1999 eececee When greater than 9999 3333 Operation Control continues allowing normal operation 7 4 7 3 How to Use Error Output 7 3 How to Use Error Output LBA Input errors A D converter error The E5CK controller allows you to assign error output to terminals as out puts For details on output assignments see 3 3 Setting Output Specifications page 3 5 e LBA Loop Break Ala
141. st 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 Ifthe heater burns out at the point shown in the above figure the process value decreases Accordingly it is judged that the process value is not changing in the increasing direction at the 2nd judgment timing and the LBA output becomes ON 4 9 cHapter 4 APPLIED OPERATION Setting the LBA e The LBA detection time is automatically set by auto tuning except in detection time heating and cooling control e Ifthe optimum LBA detection time cannot be obtained by auto tuning set the time in the LBA detection time parameter level 2 mode Determining the e Calculate the LBA detection time as follows LBA detection 1 Set output to maximum time 2 Measure the time it takes for the input change width to reach the LBA detection width 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 In the case of ON OFF operation set the LBA detection time to a val ue longer than the control period Parameters Symbol Parameter Name Mode Application AT Execute Cancel_ Level 1 Automatic setting of LBA detec tion time
142. teresis can be set only for the heating side Hysteresis Hysteresis heat ON OFF PV A Set point e In heating and cooling control adead band can be set So 3 position con trol is made possible Dead band Hysteresis cool Heating Cooling side side OFF PV A Set point Parameters Symbol Parameter Name Mode Control output 1 For specifying control method assignment Setup Control output 2 For specifying control method assignment Setup Direct Reverse operation Setup For specifying control method Dead band Level 1 Heating and cooling control Cooling coefficient Level 1 Heating and cooling control MV at stop Level 2 Manipulated variable when control operation is stopped Hysteresis heat Level 1 ON OFF control Hysteresis cool Level 1 ON OFF control PID ON OFF Expansion ON OFF control r a re a n 2 cme CF re ow bc re bra ara ge rir 4 3 CHAPTER 4 APPLIED OPERATION 4 2 Operating Condition Restrictions E Manipulated vari able restrictions MV limiter MV lower limit value MV upper limit value MV change rate limiter 4 4 The upper and lower limit values of the manipulated variable can be restricted by the MV limiter and the change rate of the manipulated vari able can be restricted by the MV change rate limiter The upper and lower limit values of the manipulated variable are set in the MV upper limit and MV lower
143. the bias compensation value When the value on the No 2 display has sta bilized changes of several digits max press the key to tempo rarily save the calibration data 7 Next calibrate the transfer output function If the transfer output function is not supported skip to step 11 Press the key The dis play changes to t 2 20mA calibration display 8 Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA 9 Press the key The display changes to t 4 4mA calibration display 10 Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA 11 Press the key until the display changes to the data save display Press the key The No 2 display changes to YES and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated 12 This completes calibration of the thermocouple 1 group Press the key to return the display to Adj cHapter 4 APPLIED OPERATION Calibration thermocouple 2 This example describes how to calibrate a thermocouple when the transfer output function is sup
144. the specifications for each output type 250VAC 3A 12VDC 20 mA with short circuit protection 12VDC 20 mA with short circuit protection 0 to 10VDC Permissible load impedance 1 KQ min Resolution Approx 2600 4 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 0 to 20 mA Permissible load impedance 500 Q max Resolution Approx 2600 2 7 JcHarter 2 PREPARATIONS e Auxiliary output 1 Terminal Nos 2 and 3 are for auxiliary output 1 SUB1 e The internal equalizing circuit for auxiliary output 1 is as follows e Relay specifications are as follows SPST NO 250VAC 1A e Terminal Nos 1 13 and 14 are valid only when the option unit is set in the controller e The following four connections are possible depending on the type of option unit SD A oe Taa OOP oO 20mA QA 8 O O RS 232C RS 485 Event input Transfer output E53 CK01 E53 CK03 E53 CKB E53 CKF e For details on RS 232C and RS 485 communications functions see Chapter 6 Using the Communications Function e Use event inputs under the following conditions Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5V max OFF leakage current 0 1mA Polarities during no contact input are as follows Transfer output specifications are as follows 4 to 20 mA Load 500 Q max Resolution approx 2600 2 8 CHAPTER 3 BASIC OPERATION BASIC OPERATION This chapt
145. this case the decimal point parameter is set to 1 Readout humidity caling upper limit value 95 0 Scaling lower limit value 10 0 i Input 4 to 20 mA 100 FS e Input shift e When temperature input is selected scaling is not required This is E because input is treated as the temperature as it is matched to the P 7 par H input type However note that the upper and lower limit values of the sensor can be shifted For example if both the upper and lower limit val z d ues are shifted by 1 2 C the process value before shift is regarded as ba l la 201 2 C after shift when input is 200 C before shift To set input shift set shift values in the input shift upper limit and input shift lower limit parameters level 2 mode Temperature Input shift upper limit value Upper limit value I After shift I Before shift Input shift lower Lower limit value limit value Input FS I I I A 100 About the tempera To switch the temperature unit from C to F for temperature unit switch the ture unit setting of the C F selection parameter to gl from EB 3 3 J cHapter 3 BASIC OPERATION Setting Example 3 4 In this example let s set the parameters as follows input type 17 4 to 20 mA scaling upper limit value 950 scaling lower limit value 100
146. thout limitation and Omron Compa nies or similar words mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof Certain Precautions on Specifications and Use 1 Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyers application or use of the Product At Buyers request Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product This information by itself is not sufficient for a complete determination of the suitability of the Prod uct in combination with the end product machine system or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyers application product or system Buyer shall take application responsibility in all cases but the following is a non exhaustive list of applications for which particular attention must be given i Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document ii Use in consumer products or any use in significant quantities iii Energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equip ment and installations subject
147. tion 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 key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the key The dis play changes to t 22 20mA calibration display Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA Press the key The display changes to er 4 4mA calibration display Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA Press the key until the display changes to the data save display Press the key The No 2 display changes to 4E5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated This completes calibration of voltage input 0 to 10V Press the key to return the display to Ads cHapter 4 APPLIED OPERATION wi Checki ng indica After calibrating input make sure that you check indication accuracy to tion accu racy make sure that the E5CK controller has been correctly
148. uctor on the E5CK controller Preparations AC100 240V AC DC24V Cold junction compensator 0 C 32 F Compensating conductor e Set the cold junction compensator to 0 C However make sure that internal thermocouples are disabled tips are open e In the above figure STV refers to a standard DC current voltage source and DMM refers to a precision digital multimeter e Use a compensating conductor selected thermocouple However note that when thermocouple R S E B W or PLII is used the compensating conductor can be substituted with the cold junction compensator for thermocouple K and compensating conductor Correct process values cannot be obtained if you touch the contact ends of the com pensating conductor during calibration of a thermocouple Accordingly short enable or open disable the tip of the compensating conductor inside the cold junc tion compensator as shown in the figure below to create a contact or non contact state for the cold junction compensator Cold junction Cold junction compensator compensator E5C contrgller Compensating conductor Compensating conductor 4 5 Calibration i Calibration thermocouple 1 This example describes how to calibrate a thermocouple when the transfer output function is supported If the transfer output function is not sup ported skips steps 7 to 10 1 When Ad is displayed the 30 minute timer i
149. umper and set up the out put unit or option unit E Draw out First draw out the internal mechanism from the housing 1 Pull out the internal mechanism while pressing the hooks on the left and right sides of the front panel 2 Draw out the internal mechanism towards you holding both sides of the front panel W Setting the input type e For details on the jumper connector position see page 1 2 e Set the input typejumper connector to one of temperature input voltage input or current input matched to the sensor connected to the input ter minal Current input V Voltage input TC PT Temperature input e The factory setting is TC PT temperature input e When removing or inserting the jumper connector do not touch the pins directly with your fingers e When you have set the jumper connector insert the internal mechanism into the rear case e When inserting the internal mechanism push in until you hear the hooks on the front panel click into place 2 2 2 1 Setting ull E Setting up the output unit Output unit list The following table shows the output units that can be set in the E5CK controller Specifications 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
150. ut CHAPTER 1 INTRODUCTION 1 3 Parameters and Menus H Parameter types Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode 1 6 E5CK parameters are distributed between the following nine modes Protect mode Manual mode Level 0 mode Level 1 mode Level 2 mode Setup mode Expansion mode Option mode Calibration mode The settings of parameters in each of seven modes excluding the protect mode and manual mode can be checked and modified by selection on the menu display This mode is used to limit use of the menu and AM keys The protect func tion is for preventing unwanted modification of parameters and switching between the auto and manual operation In this mode the controller can be switched manual operation The manipulated variable can be manipulated manually only in this mode Set the controller to this mode during normal operation In this mode you may change the set point during operation and stop and start operation You can also monitor not change the process value ramp SP and manip ulated variable This is the main mode for adjusting control In this mode you can execute AT auto tuning and set alarm values the control periodand PID param eters This is the auxiliary mode for adjusting control In this mode you can set the parameters for limiting the manipulated variable and set point switch between the remote and local mod
151. utput to 0 mA When the value on the No 2 dis play has stabilized changes of several digits max press the key to temporarily store the calibration data Next calibrate the transfer output function If the transfer output function is not supported skip to step 8 Press the key The dis play changes to t 70 20mA calibration display Set the output to 20mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 20mA Press the key The display changes to kr 4 4mA calibration display Set the output to 4mA by the or keys while monitoring the voltage on the digital multimeter In the example on the left the dis play indicates that the value two digits smaller than before calibra tion is 4mA Press the key until the display changes to the data save display Press the key The No 2 display changes to yf 5 and two seconds later the calibration data is saved to internal memory If you press the key when the No 2 display reads nal the calibration data is invalidated This completes calibration of current input Press the key to return the display to Ads cHapter 4 APPLIED OPERATION W Calibrating voltage input Preparation Calibration Oto5V 1to5V AC100 240V AC DC24V 2 8 ae 7 713 14 Pe e e In the above figure STV refers to a standar
152. utputs see 3 3 Setting Output Specifications page 3 5 e When heating and cooling control is selected the deadband and cool ing coefficient parameters can be used The dead band is set with the set point as its center The dead band width is the set value of the dead band parameter level 1 mode Setting a posi tive value produces a dead band while setting a negative value produces an overlap band Control output heat Control output cool Reverse operation Dead band dead Overlap band dead band width positive Output band width negative Heating side A Set point Cooling coeffi cient Manipulated vari 4 2 able at stop Cooling side Cooling Heating id side side PV PV A Set point If the heating and cooling characteristics of the control target greatly dif fer preventing satisfactory control characteristics from being obtained by the same PID parameters adjust the proportional band P at cooling side using the cooling coefficient to balance control between the heating and cooling sides In heating and cooling control P at the heating or cooling side is calculated by the following formula Heating side P P Cooling side P cooling coefficient x P e In heating and cooling control the manipulated variable output that is output when controller operation is stopped is dependent on the set value of the MV at stop parameter
153. vent input assignment 1 Conditions of Use Event input must be specified when the event input function is in use e This parameter specifies event input other than the multi SP function The following two functions can be specified Run Stop and Manual Auto e Event input is disabled while the menu is displayed It is also disabled in set up expantion option and calibration modes Symbol Function Event Input Operation Sta Run Stop ON Stop OFF Run Aan Manual Auto ON Manual OFF Auto Related article 4 3 How to Use Option Functions page 4 7 Related parameter Event input assignment 1 option mode Option unit Event input unit E53 CKB 5 33 Option Mode ha E Communication stop bit LPS communication baud rate c 3 cm Communication data length H 4 Pa communication unit No D F Y Communication parity Conditions of Use The communications function must be in se Ep d e These parameters set the communications conditions Make sure that the stop bit data length parity and baud rate of the host computer and the E5CK controller are matching These parameters are valid when the power is turned ON again or when Function level 0 to 2 modes are switched e When connecting two or more E5CK controllers to the host computer set unit Nos that will not conflict with the unit Nos of other controllers e Communication
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155. wn Ber wate 5 21 Expansion M de girs cuca es cee eaa wih ae eae keeles EERS 5 27 Option Mdr rererere aiee o euen a eee ieee oe hese 5 32 Calibration Mode si sie gs seas SG pas hw ea Se we 5 36 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION 6 1 This chapter mainly describes communications with a host computer and com munications commands 6 1 Outline of the Communications Function 6 2 6 2 Preparing for Communications 0ee eee eee 6 3 6 3 Command Configuration 0 2c c eee ee 6 5 6 4 Commands and Responses 000 cece eee e eee 6 6 6 5 How to Read Communications Error Information 6 10 6 6 Program Example vides vce ede otee ines daiieye dau wees 6 12 CHAPTER 7 TROUBLESHOOTING 00005 7 1 This chapter describes how to find out and remedy the cause if the E5CK does not function properly 7A Initialb heCks lt oct A i ek eS eet ga 7 2 7 2 Howto Use the Error Display 2 0 00 c eee eee 7 3 7 3 How to Use Error Output 2 00 c eee 7 5 7 4 Checking Operation Restrictions 0 0 cee eee ee 7 6 APPENDIX SPECIFICATIONS bss doves eee Po oe nees A 2 CONTROL BLOCK DIAGRAM A 5 SETTING LIST sncchhecee canes ced sean eels A 6 PARAMETER OPERATIONS LIST A 8 FUZZY SELF TUNING 000 A 10 MODEL LIST ves secs cose ee a eet case A 13 X FORMAT imeat ack ana n Roe ace A 14 ASCII CODE LIST i
156. y parameters relating to input types specified in the input type parameter setup mode can be used Also related output parameters can be used only when the com munications unit E53 CKF is added on e To select this mode when in the levels 0 to 2 setup expansion and option modes press the key for 1 second minimum The display changes to the menu display If you selectl 2 using the key then press the key for 1 second minimum the controller enters the calibration mode e For details on parameters in the calibration mode see 4 5 Calibration page 4 11 5 36 CHAPTER 6 USING THE COMMUNICATIONS FUNCTION CHAPTERO USING THE COMMUNICATIONS FUNCTION This chapter mainly describes communications with a host computer and communications commands 6 1 Outline of the Communications Function 6 2 Outline Jus cua ruseno ass eat week 6 2 Transfer procedure 0000 00 6 2 LEO 2 2 co aera a ace rene are ge ear 6 2 6 2 Preparing for Communications 6 3 Cable connections 00 00 0000 6 3 Setting the communications specifications vay adcndua Ba es dew aws don eer 6 4 6 3 Command Configuration 6 5 6 4 Commands and Responses 6 6 Reading writing parameters 6 6 Issuing special commands 6 9 6 5 How to Read Communications Error Information 45 6 10 Undefined error 0000 eee e eae 6 11 6 6 Prog
157. y setting is Set point to Transfer output Added the title of Transfer output scaling Page 4 10 Deleted 4 in Determining the LBA detection time Page 4 15 Modified display flowchart Page 4 17 Added Conditions of Use to MV at stop Page 5 27 Deleted resetting the parameters in the sixth lines from the top Page 5 29 Added Usually use the default value to a Page 5 30 Added Usually use the default value to AT calculated gain Added a figure to Standby sequence reset method Page 5 31 Added Usually use the default value to AT hysteresis Page 5 35 Added some texts to the table Deleted When you have selected the manipulated vari able heat parameter the transfer output lower limit during heating and cooling control becomes 0 0 Page 6 11 Deleted End code12 Page 7 5 Added auxiliary output 1 to Input errors and A D con verter error Page A 4 Modified the table of Output Unit Ratings and Character istics Page A 5 Modified the diagram Page A 6 Added Remarks to the Parameter of Remote Local Page A 7 Changed the description 5 0 to 105 0 of O in Transfer Output Type to Standard 50 To 105 0 Heating and cooling 0 0 to 105 0 Deleted two lines of the texts from the bottom Page A 10 Deleted 2 of At the time the E5CK starts operation in Startup Conditions of SRT Deleted 2 of At the time s

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