E5CK Digital Controller
Contents
1. Use ducts to separate input leads and power lines in order to protect the Controller and its lines from external noise Wiring Power Supply Input 100 to 240 VAC or AC DC 24 V to terminal numbers 4 and 5 according to the specification Input TOQ QO rOQ Vy mA Thermocouple Platinum resistance Voltage input Current input thermometer TC PT Match the inputs with the internal jumper settings for each input type For thermocouple or platinum resistance thermometer inputs set the inputs to a common position TC PT as the temperature input Control Output Terminal numbers 11 and 12 are for control output 1 OUT1 The five output types and internal equalizing circuits are available according to the ee GA tot Relay Oto10V 4 to 20mA E53 R4R4 E53 Q4R4 E53 Q4HR4 E53 V44R4 E53 C4R4 E53 Q4Q4 E53 Q4HQ4H E53 C4DR4 Digital Controller ESCK 9 OMRON Terminal numbers 9 and 10 are for control output 2 OUT2 The three output types and internal equalizing circuits are available according to the Output Unit rO Lo eg Relay E53 R4R4 E53 V44R4 E53 Q4Q4 E53 Q4HQ4H E53 Q4R4 E53 C4R4 E53 Q4HR4 E53 C4DR4 The following table shows the specifications for each output type Output type Specifications Relay 3 A at 250 VAC Voltage NPN 20 mA at 12 VDC with short circuit protection Voltage PNP 20 mA at 12 VDC with short circuit protection O0to10V 0 to 10 VDC permissib2. 2 FS 1 digit max Alarm setting range 1 999 to 9 999 or 199 9 or 999 9 decimal point position dependent on input type Sampling period Temperature input 250 ms Current voltage input 100 ms Insulation resistance 20 MQ min at 500 VDC Dielectric strength 2 000 VAC 50 60 Hz for 1 min between terminals of different polarities Vibration resistance Malfunction 10 to 55 Hz 10 m s approx 1G for 10 min each in X Y and Z directions Destruction 10 to 55 Hz 20 m s approx 2G for 2 hrs each in X Y and Z directions Shock resistance Malfunction 200 m s min approx 20G 3 times each in 6 directions 100 m s approx 10G applied to the relay Destruction 300 m s min 30G 3 times each in 6 directions Ambient temperature 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 Operating 35 to 85 Degree of protection Front panel NEMA4 for indoor use equivalent to IP66 Rear case IEC standard IP20 Terminals IEC standard IP00 Memory protection Non volatile memory number of writings 100 000 operations Approx 170 g Adapter approx 10 g EMC Emission Enclosure EN55011 Group 1 class A Emission AC Mains EN55011 Group 1 class A Immunity ESD EN61000 4 2 4 kV contact discharge level 2 8 kV air discharge level 3 Immunity RF interference ENV50140 10 V m amplitude modulated 80 MHz to 1 GHz level 3 10
3. Base Unit ______veseription a E ication Pulse NPN Relay Pulse PNP Relay Linear 4 10 20 mA Relay Linear 0 to 20 mA Relay Linear Oto 10 V Relay Esam Pulse NPN Pls NPN Essomam Puise PNP Pulse PNP Description ee Specification Inspection Report The Digital Controller can be provided together with an inspection report Refer to the following legend with the suffix K when ordering a model provided together with an inspection report E5CK AA1 K E53 CKF K E Accessories Order Separately ESSCOVOT Specifications E Ratings Cie ACTO0 240V type ACIDC24V type Supply voltage AC100 to 240V 50 60 Hz AC DC24V 50 60 Hz Power consumption 15 VA 6 VA 3 5 W Operating voltage range 85 to 110 of rated supply voltage Thermocouple K J T E L U N R S B W PLI Platinum resistance thermometer JPt100 Pt100 Current input 4 to 20 mA 0 to 20 mA Voltage input 1to5V 0to5V 1to10V Input impedance Current input 150 Q Voltage input 1 MQ min Control output According to Output Unit see Output Unit Ratings and Characteristics Auxiliary output SPST NO 1 A at 250 VAC resistive load Control method ON OFF or 2 PID control with auto tuning Setting method Digital setting using front panel keys Indication method 7 segment digital display and LEDs Other functions According to Option Unit see Option Unit Ratings and Characteristics E Input Ranges Platinum Resistance Thermomet
4. Monitor Cool Used when the Unit is in heating and cooling control operation Run Stop Security Any mode marked with X in the following table is not displayed on the menu when this parameter is set to o to g Set value ofij2js 4 eatoration x x x Option x x x B x X X se x x x twaa e wano x The Unit will be in only level 0 mode and the menu will not be available when this parameter is set to 4 to 6 Only the PV SP monitor and set point parameter can be used when this parameter is set to 5 Only the PV SP monitor parameter can be used when this parameter is set to 6 A M Key Protect Invalidate the function of the A M Key MV Manual Manipulated variable 12 Digital Controller ESCK OMRON Level 1 Mode AT Execute Cancel Set Point 0 Used with multi SP function Set Point 1 Used with multi SP function Alarm Value 1 Available only when the alarm output function of the Controller is selected Alarm Value 2 Available only when the alarm output function of the Controller is selected Proportional Band Integral Time e L fee veeeecoeeer Cie Derivative Time Cooling Coefficient Used when the Controller is in heating and cooling control Dead Band Used when the Controller is in heating and cooling control Manual Reset Value Available when the integral time parameter of the Controller in standard control is 0 Hysteresis Heat Availabl
5. per formed only for large amounts of dead time so be sure to follow the precaution given above when starting operation Startup Conditions of SRT SRT will start if the following conditions are satisfied simultaneously when the E5CK is turned on or the set point is changed At the time the E5CK starts At the time set point is operating changed The set point at the time the 1 The new set point is different 20 E5CK starts operating is dif ferent from the set point used at the time SRT was last exe cuted see note The process value at the time the E5CK starts operating is smaller than the set point in reverse operation and larger than the set point in normal operation from the set point used at the time SRT was last executed see note The process value is in stable condition before the set point is changed A larger set point value is set in reverse operation and a smaller set point is set in nor mal 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 Digital Controller ESCK OMRON PID Constant Refreshing Conditions If the step control amount is applied before the maximum tempera ture slope R is obtained SRT will not renew any PID constant If the proportional band obtained from the R and L values that were mea sured before the imposition had been completed is larger
6. 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 Temperature N i aane Stable range Time Stable Temperature Status If the temperature is within the stable range for a certain time it is deemed that the temperature is stable This time is 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 Set to reaus Stability judgement time 15 0 C s before t _ Shipping Stable Stable Balanced Status If the process value is within the stable range for 60 s when there is no output 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 external disturbance and the deflection of the temperature exceeds the stable range and then the temperature becomes stable provided that the number of maximum temperature values is less than four 2 DT will start if the set point is changed under the condition that SRT does
7. the Controller is an analog input voltage or current input Scaling Lower Limit Used if the input type connected to the Controller is an analog input voltage or current input Decimal Point Used if the input type connected to the Controller is an analog input voltage or current input C F Selection Used if the input type connected to the Controller is a temperature input thermocouple or platinum resistance thermometer Parameter Initialize Control Output 1 Assignment Enables the Controller to have heating control cooling control alarm 1 alarm 2 alarm 3 and LBA loop break alarm outputs Control Output 2 Assignment Enables the Controller to have heating control cooling control alarm 1 alarm 2 alarm 3 and LBA loop break alarm outputs Auxiliary Output 1 Assignment Enables the Controller to have alarm 1 alarm 2 alarm 3 LBA loop break alarm error 1 and error 2 outputs Available only when the Controller has an alarm Alarm 1 Type output see the table on the next page Alarm 1 Open in Alarm Alarm 2 Type Alarm 2 Open in Alarm Direct Reverse Operation Digital Controller ESCK 15 OMRON Switch Alarm operation Alarm output setting When X is positive When X is negative 1 Upper and lower limit alarm deviation Always ON Upper limit alarm deviation er oo ON Lower limit alarm deviation a Upper and lower limit range alarm deviation Always OFF 5 Upper and lo
8. the basic specifications In this mode set parameters that must be checked or set before operation such as the input type scaling output assignments and direct reverse operation Expansion Mode The mode for setting expanded functions In this mode set ST self tuning SP setting limiter select advanced PID or ON OFF control specify the standby sequence resetting method initialize parameters and set the time for automatic return to the monitoring display Option Mode The mode for setting option functions Select this mode only when the Option Unit is set in the Controller In this mode set the communications conditions transfer output and event input parameters to match the type of Option Unit set in the Controller Calibration Mode The mode for calibrating 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 Digital Controller ESCK 11 OMRON E Parameters Operation Level 0 Mode e A c s a ciabatta see maa cu og L L l MANU indicator PV SV The process value is displayed on the No 1 display and the set point is displayed on the No 2 display When the multi SP function is in use the value of whichever is set set point 0 or 1 is linked Set Point During SP Ramp Monitors the set point when the SP ramp function is used MV Monitor Heat MV
9. NTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Digital Controller ESCK 23 OMRON ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into ounces multipl Cat No H079 E1 06 In the interest of product improvement specifications are subject to change without notice OMRON Corporation Industrial Automation Company Measuring and Control Division Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Printed in Japan Tel 81 75 344 7080 Fax 81 75 344 7189 0303 0 5M 0995 A 24
10. OMRON Digital Controller E5CK Advanced Compact Digital Controllers e IP66 NEMA4 indoor use front face Modular structure one stock type e Heating cooling control e Serial communications RS 232C and RS 485 e Temperature and analog inputs e High accuracy 100 ms sampling for analog input e Advanced tuning which includes fuzzy self tuning e Conforms to international EMC and safety standards e AC DC24V types are also available df Sgr a Gay E 5 J l u Ps 15 B Model Number Structure E Model Number Legend Refer to the following when ordering set models E5CK LILIL 12 3 1 Control Output 1 Control Output 2 2 Auxiliary Output AA Without Output Unit field interchangeable 1 Auxiliary output 1 point RR Relay Relay 3 Option QR Pulse NPN Relay 01 RS 232C serial communication CR Linear 4 to 20 mA Relay 03 RS 485 serial communication VR Linear 0 to 10 V Relay B Event input 1 point QQ Pulse NPN Pulse NPN F Transfer output 4 to 20 mA Note E5CK VR1 and E5CK QQ1 are not available but with options Ordering Information E List of Models Desio OOOO wo Specification Base Unit ESOK AAT AO100 240 E5CK AA1 500 AC100 240 Base Unit with terminal cover ESCK AAI AC DC24 E5CK AA1 500 AC DC24 Base Unit with terminal cover Digital Controller ESCK 1 Note A single Output Unit and Option Unit can be mounted to each
11. V m pulse modulated 900 MHz Immunity Conducted Disturbance ENV50141 10 V 0 15 to 80 MHz level 3 Immunity Burst EN61000 4 4 2 kV power line level 3 2 kV I O signal line level 4 Approved standards UL1092 CSA22 2 No 142 CSA22 2 No 1010 1 Conforms to EN50081 2 EN50082 2 EN61010 1 IEC 1010 1 Conforms to VDE0106 part 100 Finger Protection when the separately ordered terminal cover is mounted Note The 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 unrestricted The indication accuracy of the R and S thermocouples at a temperature of 200 C or less is 3 C 1 digit maximum The indication accuracy of the W thermocouple at any temperature is 0 3 of the indicated value or 3 C whichever is greater 1 digit maximum The indication accuracy of the PLII thermocouple at any temperature is 0 38 or 2 C whichever is greater 1 digit maximum 4 Digital Controller ESCK E Output Unit Ratings and Characteristics Relay output SPST 250 VAC 3 A resistive load Mechanical life expectancy 10 000 000 operations min Electrical life expectancy 100 000 operations min Voltage output NPN 20 mA at 12 VDC with short circuit protection PNP 20 mA at 12 VDC with s
12. e when the Controller is in ON OFF control Hysteresis Cool Available when the Controller is in ON OFF control in heating and cooling control aerate ae ee Control Period Heat Available when the Controller has a relay or voltage output and is in advanced PID control Control Period Cool Available when the Controller has a relay or voltage output and is in advanced PID control in heating and cooling control Digital Controller ESCK 13 OMRON Level 2 Mode a Remote Local Used for the communications function SP Ramp Time Unit SP Ramp Set Value LBA Detection Time Available only when the LBA loop break alarm function of the Controller is selected MV at Stop MV at PV Error MV Upper Limit MV Lower Limit MV Change Rate Limit Input Digital Filter Alarm 1 Hysteresis Available only when the Controller has an alarm output Alarm 2 Hysteresis Available only when the Controller has an alarm output Input Shift Upper Limit Available if the input type connected to the Controller is a thermocouple or platinum resistance thermometer Input Shift Lower Limit Available if the input type connected to the Controller is a thermocouple or platinum resistance thermometer 14 Digital Controller ESCK OMRON Input Type Codes are used to determine the input types connected to terminals 6 to 8 nee si aa aaa aa aaa a Bt a oa be Scaling Upper Limit Used if the input type connected to
13. er Input switch selectable JPt100 Pt10O Range 199 9 to 650 0 199 9 to 650 0 F 199 9 to 999 9 199 9 to 999 9 Resolution C F 1 main setting and alarm 2 Digital Controller ESCK OMRON Thermocouple Input switch J1 J2 T L1 L2 selectable see note Range C 200 0 0to 100 0 0to 199 9 Oto 100 0 0to 199 9 200 Oto 0 to 100 to 0 to 0 to to 500 0 to 850 400 0 Ito 400 0 600 to 850 400 0 to 400 0 to 1 700 1 700 1 800 2 300 1 300 1 300 1 300 Pe 0 0 to a 0 0to 199 9 Oto ee 0 0to 199 9 300 Oto 0 to 300 to 0 to 0 to 900 0 750 0 to 700 0 1 100 750 0 to 700 0 to 3 000 3 000 3 200 4 100 2 300 3 300 500 i 500 2 300 Resolution C 11 F main aa and alarm Note Setting number is factory set to 2 K1 Thermocouple W is W Re 5 26 on rhenium 5 tungsten rhenium 26 Current Voltage Input switch selectable Current input Voltage input 4 to 20 mA 0 to 20 mA 1to5V Oto5V 0 to 10 V One of following ranges depending on results of scaling 1999 to 9999 199 9 to 999 9 19 99 to 99 99 1 999 to 9 999 Resolution C F 17 18 19 20 21 main setting and alarm Digital Controller ESCK 3 omRON E Characteristics Indication accuracy see note Thermocouple 0 3 of indication value or 1 C whichever greater 1 digit max Platinum resistance thermometer 0 2 of indication value or 0 8 C whichever greater 1 digit max Analog input 0
14. er must be re paired If the display is restored to normal the probable cause may be external noise affecting the control system Check for external noise Operation at Error Control output functions turn OFF 2 mA max at 4 to 20 mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF 333 3 3 A D Converter Error Meaning Internal circuits are in error Action First turn the power OFF then back ON again If the display remains the same the E5CK Controller must be re paired If the display is restored to normal the probable cause may be external noise affecting the control system Check for external noise Operation at Error Control output functions turn OFF 2 mA max at 4 to 20 mA output and output equivalent to 0 in case of other outputs Alarm output functions turn OFF g AE cr Calibration Data Error This error is output only during temperature input and is displayed for two seconds when the power is turned ON Meaning Calibration data is in error Action Must repair Operation at Error Both control output functions and alarm output functions are active However note that the readout accuracy is not assured EEL Ee 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 cree e When grea
15. hort circuit protection Linear voltage output O to 10 VDC Permissible load impedance 1 KQ min Resolution approx 2 600 Linear current output 4 to 20 mA Permissible load impedance 500 2 max Resolution approx 2 600 E Option Unit Ratings and Characteristics Event inputs Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5 V max OFF leakage current 0 1 mA max Communications Interface RS 232C or RS 485 Transmission method Half duplex Synchronization method Start stop synchronization asynchronous method Baud rate 1 2 2 4 4 8 9 6 19 2 kbps Transmission code ASCII Transfer output 4 to 20 mA Permissible load impedance 500 Q max Resolution approx 2 600 OMRON Digital Controller ESCK 5 Nomenclature OMRON Operation Indicators OUT1 Lights when the pulse output function assigned to control output 1 turns ON OUT2 Lights when the pulse output function assigned to control output 2 turns ON SUB1 Lights when the output func tion assigned to auxiliary output 1 turns ON MANU Lights when the manual op eration mode STOP Lights during operation has stopped RMT Lights during remote opera tion AT Flashes during auto tuning Dimensions No 1 Display Displays the process value or pa rameter symbols No 2 Display Displays the set point set point dur ing SP ramp manipulated variable or parameter setting
16. le load impedance 1 KQ min resolution approx 2 600 4to 20 mA 4 to 20 mA permissible load impedance 500 Q max resolution approx 2 600 Auxiliary Output 1 Terminal numbers 2 and 3 are for auxiliary output 1 SUB1 The internal equalizing circuit for auxiliary output 1 is as follows Relay specifications are as follows SPST NO 250 VAC 1A Option Terminal numbers 1 13 and 14 are valid only when the Option Unit is set in the Controller The following four connections are possible depending on the model of the Option Unit ge Be GA Ghe Of RS 232C RS 485 Event input Transfer output E53 CK01 E53 CK03 E53 CKB E53 CKF Use event inputs under the following conditions Contact input ON 1 kQ max OFF 100 kQ min No contact input ON residual voltage 1 5 V max OFF leakage current 0 1 mA max The polarity for no contact input is as follows ot Transfer output specifications are as follows 4 to 20 mA load 500 Q max resolution approx 2600 10 Digital Controller EXCK OMRON Operation E Parameter Operation List Switching to modes other than manual or protect mode is carried out using 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 A M 1 second min Level 0 mode By Manual mode Be A M Level 1 mode 1 second mi
17. n Leene ma a 1 second min 1 second min Protect mode la F Expansion mode cE 1 second min Option mode Parameters in a mode can be switched by the Display Key The 1 second min parameter following the last param eter is the top parameter Calibration mode E Parameters and Menus Note For more details on the functions of each part and display contents refer to the E5CK User s Manual H78 Protect Mode Limits use of the menu and A M Keys The protect function prevents unwanted modification of parameters and switching between the auto and manual operation Manual Mode The Controller can be switched to manual operation The manipulated variable can be manipulated manually only in this mode Level 0 Mode Set the Controller to this mode during normal operation In this mode change the set point during operation and start or stop Controller operation The process value SP ramp and manipulated variable can only be monitored in this mode Level 1 Mode The main mode for adjusting control In this mode execute AT auto tuning and set alarm values the control pe riod and PID parameters Level 2 Mode The auxiliary mode for adjusting control In this mode set the parameters for limiting the manipulated variable and set point switch between the remote and local modes and set the loop break alarm LBA alarm hysteresis and the digital filter value of inputs Setup Mode The mode for setting
18. n Warranty and Limitations of Liability mM WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DIS CLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED E LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMER CIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLI GENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted INNO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR Application Considerations E SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply
19. not start and the temperature becomes stable pro vided that the number of maximum temperature values is less than four If there are four or more maximum temperature values HT will start Extreme value 2 Set point change F j Extreme value 1 Time OMRON Startup Conditions of HT HT will be ON when there is hunting with four or more maximum tem perature values extreme values while SRT is not being executed Extreme value 2 Extreme value 4 Temperature SP Extreme Extreme value 1 value 3 Time Note In specific applications where temperature varies periodically due to disturbance internal parameters need to be adjusted For details refer to the E5CK User s Manual Digital Controller ESCK 21 Precautions OMRON E Period and Scope of Guarantee Unit with Standard Specifications Scope of Guarantee Should the Unit malfunction during the guarantee period OMRON shall repair the Unit or replace any parts of the Unit at the expense of OMRON The above does not apply in the following cases 1 Any malfunction of the Unit due to the incorrect use or improper handling of the Unit 2 Any malfunction of the Unit not originating from the Unit 3 Any malfunction of the Unit due to a modification of the Unit or repairs to the Unit carried out by any person not authorized by OMRON 4 Any malfunction of the Unit due to any natural disaster OMRON shall not be responsible for any damage or lo
20. on the left controller and right sides of the front panel 2 With the power board connected fit the board vertically into the Connector on the control board left side of controller Digital Controller ESCK 7 E Mounting 1 Insert the E5CK Controller into the panel s mounting hole at the position shown in the figure below 2 Push the adapter along the Controller body from the terminals up to the panel and fasten temporarily 3 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 39 N m or 3 to 4 kgf cm Adapter Panel Watertight packing Terminal Cover The E5CK AA1 500 Controller is provided with a Terminal Cover E53 COV07 Fasten the Terminal Cover as follows by using the snap pin OMRON 8 Digital Controller EXCK omRON Wiring Terminal Arrangement Solderless terminals are recommended when wiring the Controller 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 AC100 240V AC DC24V v Power Blocks The E5CK has independent power supplies for each of the terminal blocks shown below However note that the power supplies for blocks C exclude relay output and D are shared for the following option unit e Option unit E53 CKB or E53 CKF fame OPTION E E Precautions Hoo
21. s Up Key Down Key Press to increase or decrease the value on the No 2 display A M Key Display Key Press for less than 1 s to shift the display to the next parameter When this key is pressed for 1 s or more Press to select the auto operation or the menu screen will be displayed in manual operation any case Note All units are in millimeters unless otherwise indicated E5CK Panel Cutouts lt 65min 60 min 45 28 Note 1 2 Maintain the specified vertical and horizontal mount Recommended panel thickness is 1 to 5 mm ing space between each Unit Units must not be closely mounted vertically or horizontally Digital Controller ESCK omrRon Installation E Installation Setting Up the Output Unit 1 Two rectangular holes are provided on the power board right side Main Parts of Controller Fit the two protrusions of 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 left side of Controller Input type jump er connector Front panel Setting Up the Option Unit Draw out 7 1 Place the Controller with its bottom facing up and fit the board First draw out the internal mechanism from the housing horizontally into the Connector on the power board right side of Pull out the internal mechanism while pressing the hooks
22. ss induced by any malfunction of the Unit Three year Guarantee Period of Guarantee The guarantee period of the Unit is three years starting from the date the Unit is shipped from the factory Scope of Guarantee The Unit is guaranteed under the following operating conditions 1 Average Operating Temperature see note 10 C to 50 C 2 Mounting Method Standard mounting Bottom Note Average Operating Temperature Refer to the process temperature of the Unit mounted to a con trol panel and connected to peripheral devices on condition that the Unit is in stable operation sensor input type K is selected for the Unit the positive and negative thermocouple input ter minals of the Unit are short circuited and the ambient temper ature is stable Should the Unit malfunction during the guarantee period OMRON shall repair the Unit or replace any parts of the Unit at the expense of OMRON The above does not apply in the following cases 1 Any malfunction of the Unit due to the incorrect use or improper handling of the Unit 2 Any malfunction of the Unit not originating from the Unit 3 Any malfunction of the Unit due to a modification of the Unit or repairs to the Unit carried out by any person not authorized by OMRON 4 Any malfunction of the Unit due to any natural disaster OMRON shall not be responsible for any damage or loss induced by any malfunction of the Unit 22 Digital Controller ESCK omrRO
23. ter than 9999 3353 Operation Control continues allowing normal operation Digital Controller ESCK 19 E Fuzzy Self tuning Fuzzy self tuning is a function that enables the E5CK to calculate the most suitable PID constants for the controlled object Features e The E5CK determines by itself when to perform fuzzy self tuning Fuzzy Self tuning Function The fuzzy self tuning function has three modes In SRT step response tuning mode the PID constants are tuned using a step response method at the time the set point is changed In DT 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 con stants are amended to suppress the hunting Note Be sure to turn on the power supply to the load either before or simultaneously with the start of Temperature Controller opera tion Dead time will be measured from the time the Temperature Controller 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 inappropri ate PID constants will be obtained If an 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 retuned Retuning is
24. tions function is being used Communication Data Length Used when the communications function is being used Communication Parity Used when the communications function is being used Communication Baud Rate Used when the communications function is being used Communication Unit No Used when the communications function is being used Transfer Output Type Set when the transfer output function is being used Transfer Output Upper Limit Set when the transfer output function is being used Transfer Output Lower Limit Set when the transfer output function is being used 18 Digital Controller EXCK OMRON E 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 that must be taken to remedy the problem Input Error Meaning Input is in error Action Check the wiring of inputs disconnections and shorts and check the input type and the input type jumper con nector Operation at Error For control output functions output the manipulated variable matched to the setting of the MV at PV error param eter level 2 mode Alarm output functions are activated when the upper limit is exceeded Memory Error EL Internal memory operation is in error Action First turn the power OFF then back ON again If the display remains the same the E5CK Controll
25. to the combination of products in the custom er s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this catalog e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE I
26. wer limit alarm with standby se Always OFF quence deviation Upper limit alarm with standby sequence devia tion Lower limit alarm with standby sequence devia tion Absolute value upper limit alarm Absolute value lower limit alarm Absolute value upper limit alarm with standby se quence Absolute value lower limit alarm with standby se quence 16 Digital Controller EXCK Expansion Mode OMRON SP Setting Upper Limit SP Setting Lower Limit PID ON OFF ST Available if the Controller in standard control or advanced PID control has a temperature input ST Stable Range Available if the Controller in standard control or advanced PID control with the ST set to ON has a tem perature input a Available if the Controller is in advanced PID control with the ST set to OFF AT Calculated Gain Available if the Controller is in advanced PID control with the ST set to OFF Standby Sequence Reset Method Automatic Return of Display Mode AT Hysteresis Available if the Controller is in advanced PID control with the ST set to OFF LBA Detection Width Available only when the LBA loop break alarm function of the Controller is selected Digital Controller ESCK 17 OMRON Option Mode Multi SP Function Available for the event input function Event Input Assignment 1 Available for the event input function Communication Stop Bit Used when the communica
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