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Digital Controller E5AK/E5EK

1. Note 1 Use the K2CU FLILA LIGS with gate input terminals for the detection of three phase heater burnout 2 The heater burnout alarm is always OFF if the alarm is set to 0 0 A and always ON if the alarm is set to 50 0 A 3 No heater burnout detection or heater current value measurement is possible if the control output heat is ON for less than 190 ms 6 Digital Controller E5AK E5EK Nomenclature omrRON E5AK Operation Indicators e OUT1 Lights when the pulse output function assigned to control output 1 turns ON e OUT2 Lights when the pulse output function assigned to control output 2 turns ON e SUB1 Lights when the output function assigned to auxiliary output 1 turns ON e SUB2 Lights when the output function assigned to auxiliary output 2 turns ON e MANU Lights when the manual operation mode e STOP Lights during operation has stopped e RMT Lights during remote operation e AT Flashes during auto tuning e RSP Lights during remote SP opera tion e Bar Graph On a standard model E5AK AA2 this bar graph indicates the manipulated variable heat in 10 increments per single seg ment On a position proportional model E5AK PRR2 this bar graph indicates the valve opening in 10 increments per single seg ment E5EK Display Key A M Key MANU SUB1 oo0gguggul A M Key Press to select t
2. 6 10 Note Setting number is factory set to 2 K1 Thermocouple W is W Re5 26 tungsten rhenium 5 tungsten rhenium 26 Current Voltage Input switch selectable Current input Voltage input 4 to 20 mA 0 to 20 mA 1to5V Oto5V 0to10V Range 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 Setting 17 4 Digital Controller E5AK E5EK E Characteristics Indication accuracy see note 1 omrRON 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 2 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 3 999 s in units of 1 s Derivative rate time D 0 to 3 999 s in units of 1 s Control period 1 to 99 s in units of 1 s Manual reset value 0 0 to 100 0 in units of 0 1 Alarm setting range 1 999 to 9 999 or 199 9 or 999 9 decimal point position dependent on input type or result of scaling Sampling period see note 2 Temperature input 250 ms Current voltage input 100 ms Insulation resistance 20 MQ min at 500 VDC Dielectric strength
3. Setting method Digital setting using front panel keys Indication method 7 segment digital display and LEDs Potentiometer 100 Q to 2 5 KQ Event input 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 Transfer output 4 to 20 mA permissible load impedance 600 Q max resolution approx 2 600 Remote SP input Current input 4 to 20 mA Input impedance 150 Q Current Transformer input Connect an exclusive Current Transformer E54 CT1 or E54 CT3 Other functions Standard Manual output heating cooling control SP limiter loop burnout alarm SP ramp MV limiter MV change rate limiter input digital filter input shift run stop protect functions Option Multiple SP run stop selection transfer output functions Degree of protection Conforms to IEC IP66 and NEMA4 Indoor use Note 1 All control outputs are insulated from the input circuit 2 Fuzzy self tuning is available when using the Digital Controller in standard control operation with temperature input E Input Ranges Platinum Resistance Thermometer Input switch selectable JPt100 Pt100 199 9 to 650 0 199 9 to 999 9 1 Digital Controller EXAK E5EK 3 omrRON Thermocouple Input switch selectable see note 199 9 199 9 to 400 0 to 400 0 199 9 199 9 to 700 0 to 700 0
4. Input type Temperature input cal Current Voltage input ve j C F Scalin d selection tn H upper Imit uu Taa Scalin en lower mit dP Decimal point ame t Parameter initialize no m wpa Control output 1 OLI assignment Not HEAL displayed by the E5_IK PRR2 ce bd Control output 2 out Pad assignment No rot isplaye the ALi ES IK PRR i cg Output 5 Ih t assignment u t Auxil iary output 1 Ri 2 assignment ve SUb Auxiliary output 2 Ri 3 assignment ce i AL E t Alarm 1 type 1 m i Alarm 1 amp I openin n alarm j AL te Alarm 2 type Alarm type Alarm 2 At en open in Aen alarm b AL t 3 Alarm 3 type l amp I Alarm 3 Al open in aco alarm ce ar E af Direct Reverse orcr operation ce Digital Controller EDA K E5EK 27 Expansion Mode Set point Upper Limit Set point Lower Limit PID ON OFF Unavailable to the E5UK PRR2 ST Available if the Controller in standard control and advanced PID control has a temperature input Unavailable to the E5_ IK PRR2 ST Stable Range Available if the Controller in standard control and advanced Unavailable to the E5 IK PRR2 a Available if the Controller is in advanced PID control with the ST set to OFF AT Calculated Gain va
5. SP Set point iF serra For E5UK PRR2 i SP ramp js 3 set value Valve opening monitor SP ramp time unit Switching point The change rate during the SP ramp is specified by the SP ramp set value and SP ramp time unit parameters At the SP ramp set value default 0 the SP ramp function is disabled MV monitor The set point changing in SP ramp can be monitored in the Set point during SP ramp parameter level 0 mode Run Stop 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 Remote SP Monitor Monitors remote SP in the local SP mode Set Point During SP Ramp Monitors the set point when the SP ramp function is used 24 Digital Controller E5AK E5EK Protect Mode pe Press twice for 1 s min i Security OFF A M Key protect Ie fi et To level 0 Press twice for 1 s min Security Any mode marked with X in the following table is not displayed on the menu when this parameter is set to 0 to 3 Set value 2 Calibration Option Expansion Setup Level 2 Level 1 0 The Unit will be in only level 0 mode and the menu will not be avail able when this parameter is set to 4 to 6 Only the
6. 3 A at 250 VAC Digital Controller E5AK E5EK omrRONn CT Input Potentiometer When using the HBA function on the ESAK AA2 Controller connect CT input CT to terminal numbers 15 to 17 When monitoring the valve opening on the ESAK PRR2 Controller connect the potentiometer PTMR to terminal numbers 15 to 17 Connect each of these inputs as follows oS o GE CT input Potentiometer eel For details on CT inputs refer to Appendix About Current Transformer in the ESAK E5EK User s Manual H83 H85 For details on the potentiom eter refer to the Instruction Manual for the valve connected to the Controller The variable resistance range is 100 Q to 2 5 kQ Remote SP Input Connect the input RSP to be used as the remote SP to terminal numbers 21 and 22 Only 4 to 20 mA inputs can be connected Connect the input as follows 4 to 20 mA 9 8 6 14 Digital Controller E5AK E5EK Event Input omrRON Connect event inputs 1 and 2 EV 1 2 to terminal numbers 18 to 20 and event events 3 and 4 EV3 4 to terminal numbers 24 to 26 However note that terminal numbers 18 to 20 cannot be used on Controllers with a communications function Connect the event inputs as follows 20 20 Terminals 18 and 24 COM are connected internally Use event inputs under the following conditions Contact input 1kQ max 100 kQ min No contact input Residual voltage 1 5 V max Leakage current 0 1 mA ma
7. E5EK PRR2 AC100 240 Position proportional model E5EK PRR2 500 AC100 240 Position proportional model with terminal cover E5EK PRR2 AC DC24 Position proportional model E5EK PRR2 500 AC DC24 Position proportional model with terminal cover Note 1 When using the heater burnout alarm function with a standard model the Linear Output Unit cannot be used for the control outputs heat 2 Be sure to specify the Current Transformer Output Unit and Option Unit when ordering 3 The Digital Controller provides transfer outputs at 4 to 20 mA for the PV and other values and control outputs at 4 to 20 mA for the current outputs Model Specification Relay SSR Pulse NPN 12 VDC Pulse NPN 24 VDC Pulse PNP 24 VDC Linear 4 to 20 mA Linear 0 to 20 mA Linear 0 to 10 V Linear 0 to 5 V Note The Digital Controller uses a dedicated high resolution Output Unit The E53 C Current Output Unit for the E5L1X cannot be used with the Digital Controller Model Specification Event input Communication RS 232C Communication RS 422 Communication RS 485 Transfer output Note 1 The Option Unit can be used either by the E5AK or E5EK 2 The E5AK allows a maximum of three Option Units to be mounted Refer to page 8 for mounting combinations The E5EK allows only one Option Unit to be mounted Inspection Report The Digital Controller
8. PV SP parameter in the level 0 mode can be used when this parameter is set to 5 Only the PV SP parameter in the level 0 mode can be used when this parameter is set to 6 A M Key Protect Invalidate the function of the A M Key Manual Mode 388 Process value Hs n Manipulated variable E A N g Valve opening o MANU indicator Note Only for E5AK Digital Controller E5AK E5EK 25 Level 1 Mode AT Execute Cancel Set Point 0 Used with multi SP function Set Point 1 Used with multi SP function Set Point 2 Used with multi SP function Set Point 3 Used with multi SP function Alarm Value 1 Available only when the alarm output 1 is assigned Alarm Value 2 Available only when the alarm output 2 is assigned Alarm Value 3 Available only when the alarm output 3 is assigned Proportional Band Integral Time Derivative Time For E5 K PRR2 Available if the Controller is in advanced PID control Available if the Controller is in advanced PID control Available if the Controller is in advanced PID control Cooling Coefficient Used with the Controller is in heating and cooling control db 28 Dead Band Used with the Controller is in heating and cooling contro
9. Unit according to the vibration resistance shock resistance and degree of protection Do not use the Unit in places with corrosive gas or excessive dust Do not use the Unit nearby machines generating high frequency noise Correct Use Mounting The dimensions of the Digital Controller conform to DIN 43700 Recommended panel thickness is 1 to 8 mm Mount the Unit horizontally Connection To reduce inductive noise influence the lead wires connecting the input type to the Digital Controller must be separated from the power lines and load lines Use the specified compensating conductors for thermocouples Use lead wires having a small resistance for platinum resistance ther mometers Connection Example Wire the terminals of the Unit using solderless terminals The tightening torque applied to the terminal screws of the Unit must be approximately 0 78 N m or 8 kgf cm Use the following type of solderless terminals for M3 5 screws 7 2 mm max Operation The alarm outputs of a model with an alarm function may not turn ON properly when the model malfunctions The use of alarm equipment with the model is recommended The parameters and internal switch are set before shipping so that the Unit will function normally Change the settings of the parameters and internal switch according to the application if necessary Several seconds are required until the relay is turned ON after power has been supplied to the Dig
10. 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 ES5LIK AA2 K E5LIK PRR2 K E53 AKF K 2 Digital Controller E5AK E5EK omrRON E Accessories Order Separately Po Name Moet TT Hlediameter Current Transformer E54 CT1 5 8 mm E54 CT3 12 0 mm Note No CT is required unless the heater burnout alarm function is used Name Model Connectable models Terminal Cover E53 COV0809 E5AK E53 COV08 E5EK Specifications E Ratings pote ACAO type ACIDC2AV type O Supply voltage AC100 to 240V 50 60 Hz AC DC24V 50 60 Hz Power consumption E5AK 16 VA 12 VA 8 W E5EK 15 VA Operating voltage range 85 to 110 of rated supply voltage Input Thermocouple K J T E L U N R S B W PLII Platinum resistance thermometer JPt100 Pt100 Current input 4 to 20 mA 0 to 20 mA Voltage input 1 to 5V 0 to 5V 0to 10V Input impedance Current input 150 Q Voltage input 1 MQ min Control output Standard Model According to Output Unit see Output Unit Ratings and Characteristics Position proportional Model 2 Relay outputs SPST NO 1 A at 250 VAC including inrush current see note 1 Auxiliary output SPST NO 3 A at 250 VAC resistive load Control method see note 2 ON OFF or 2 PID control with auto tuning
11. mA permissible load impedance 600 Q max resolution approx 2 600 0 to 20 mA permissible load impedance 600 Q max resolution approx 2 600 Linear voltage output 0 to 10 VDC permissible load impedance 1 KQ max resolution approx 2 600 0 to 5 VDC permissible load impedance 1 kQ max resolution approx 2 600 Note An output relay 1 A at 250 VAC is mounted on the position proportional model When replacing use the E53 R 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 RS 422 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 600 Q max Resolution approx 2 600 Current Transformer Ratings Dielectric strength 1 000 VAC for 1 min Vibration resistance 50 Hz 98 m s 10G Weight E54 CT1 approx 11 5 g E54 CT3 approx 50 g Accessories E54 CT3 only Armature 2 Plug 2 E Heater Burnout Alarm Max heater current Single phase 50 A VAC see note 1 Heater current value display accuracy 5 FS 1 digit max Heater burnout alarm setting range 0 1 to 49 9 A in units of 0 1 A see note 2 Min detection ON time 190 ms see note 3
12. temperature is stable because the Temperature Controller deems that temperature control is smooth Shorter than the stability judgement time Set to ic ESTEE 15 0 C i Stability judgement time before H shipping m 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 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 Temperature SP Extreme value 1 Time Digital Controller EDA K E5EK 31 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 En fe eee ae Extreme Extreme value 1 value 3 Time Note In specific applications where temperature varies periodically due to dis
13. 1 2 E53 EN01 RS 232C E53 EN02 RS 422 3 Mount the option boards and the power board in the order shown Digital Controller EXAK E5EK 9 e ESEK 1 Remove the power board and option boards in the order shown in the following diagram 2 Insert the Option Unit into the socket for option 1 The following diagram shows the relationship between the Option Unit and mounting position Option 1 E53 AKB Event inputs 1 2 E53 EN01 RS 232C E53 EN02 RS 422 E53 EN03 RS 485 E53 AKF Transfer output 3 Mount the option board and the power board in the order shown omrRON Draw out To draw out the internal mechanism from the housing use a Phillips screwdriver matching the screw on the lower part of the front panel 1 Turn the screw counterclockwise while pressing the hook on the upper part of the front panel 2 Draw out the internal mechanism while holding the left and right sides of the front panel Mounting 1 Insert the E5AK Controller into the panel s mounting hole at the position shown in the figure below 2 Fit the mounting bracket accessory into the fixing slots on the top and bottom of the rear case a YY YY YY YY Ys att 3 Tighten the mounting bracket screws on the upper and lower parts of the E5AK in small increments alternately and equally until the ratchet start to slide YIII ohh r gt 10 Digital Controller E5AK E5EK omrRO
14. 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 approx 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 IPOO Memory protection Non volatile memory number of writings 100 000 operations Weight ES5AK approx 450 g E5EK approx 320 g Mounting bracket approx 65 g EMC Emission Enclosure Emission AC Mains Immunity ESD EN55011 Group 1 class A EN55011 Group 1 class A EN61000 4 2 4 kV contact discharge level 2 8 kV air discharge level 3 ENV50140 10 V m amplitude modulated 80 MHz to 1 GHz level 3 10 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 I
15. E53 V34 E53 C3D E53 V35 With E53 V The following table shows the specifications for each Output Unit Output Units approx 2 V is output for one second after the power is interrupted Output type Relay SSR Voltage NPN Voltage NPN Voltage PNP 4 to 20 mA O to 20 mA Oto10V Oto5V Specifications 5 A at 250 VAC 1 A at 75 to 250 VAC NPN 40 mA at 12 VDC with short circuit protection NPN 20 mA at 24 VDC with short circuit protection PNP 20 mA at 24 VDC with short circuit protection 4 to 20 mA permissible load impedance 600 Q max resolution approx 2600 0 to 20 mA permissible load impedance 600 Q max resolution approx 2600 0 to 10 VDC permissible load impedance 1 kQ min resolution approx 2600 0 to 5 VDC permissible load impedance 1 kQ min resolution approx 2600 With E5AK PRR2 Controllers the relay output 1 A at 250 VAC is fixed When replacing the Output Unit use the E53 R The following diagrams show the relationship between terminals and open close relay settings sO 5 Lo Le Open Close Auxiliary Output Terminal numbers 3 and 4 are for auxiliary output 1 SUB1 and terminal numbers 1 and 2 are for auxiliary output 2 SUB2 The following diagrams show the internal equalizing circuits for the auxiliary outputs 130 31 30 20 apee Sa Y Auxiliary Auxiliary output 1 output 2 Output specifications are as follows SPST NO
16. Error 3 RSP input error LBA The LBA loop break alarm function is available when it is assigned as an output The LBA function is not available when a memory or A D converter error results LBA is a function for determining that an error has occurred some where 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 Digital Controller E5AK E5EK 21 E Alarm Mode Selectors Alarm outputs are available if they are allocated as outputs Factory setting is 2 Upper limit alarm deviation Switch Alarm operation Alarm output omrRON setting Upper and lower limit alarm deviation When X is positive When X is negative Always ON Upper limit alarm deviation Lower limit alarm deviation ON OF Upper and lower limit range alarm deviation Always OFF Upper and lower limit alarm with standby se quence deviation Always OFF Upper limit alarm with standby sequence devia tion X gt SP Lower limit alarm with standby sequence devia tion e X gt ON SP Absolute value upper limit alarm x gt 0 Absolute value lower limit alarm y 0 Absolute value upper limit al
17. MRON shall not be responsible for any damage or loss 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 t Top 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 malfunct
18. N E53 COV0809 E53 COV08 Terminal Cover Sold Separately Fasten the terminals covers as follows by using the snap pins Snap pins are provided with the terminal covers SFFIOIZITG E53 COV0809 E53 COV08 11 Digital Controller E5AK E5EK OmRON Wiring E Wiring Terminals for ESAK Terminal Arrangement AC100 240V AC DC24V pam sis SOURCE uC TRSF Transfer output EV1 to 4 Event input PTMR Potentiometer RSP Remote SP input Wiring In the following wiring diagrams the left side of the terminal numbers indicate the inside of the Controller Power Supply Input 100 to 240 VAC or AC DC 24 V to terminal numbers 9 and 10 according to the specifications 30 Sensor Input Connect the sensor input to terminal numbers 11 to 14 and 33 as follows according to the input type 4 6 Ga et OA oF et 65 ar 0 m ea e ee Thermocouple Platinum Voltage Input Current Input resistance thermometer 12 Digital Controller E5AK E5EK oOmRON Control Output Terminal numbers 7 and 8 are for control output 1 OUT1 and terminal numbers 5 and 6 are for control output 2 OUT2 The following diagrams show the available Output Units and their internal equalizing circuits Eg o A fs r i Slee lt a 6 26 16 7X5 GND GND 7X5 go SSR PNP E53 R E53 S E53 Q E53 Q4 or aciu 4 to 20mA 0 to 20mA Oto 10V 0 to 5V E53 C3
19. OomRON Digital Controller E5AK E5EK Advanced Digital Controllers Ideal for Worldwide Use e Modular structure e High accuracy 100 ms sampling for analog input e Auto tuning and fuzzy self tuning e Conforms to international EMC and safety standards e IP66 NEMA4 indoor use front face e Remote set point e Serial communications RS 232C RS 422 and RS 485 and transfer output 4 to 20 mA e Position proportional control model e Heating cooling control e AC DC24V types are also available Model Number Structure E Model Number Legend E50K O 500 1 2 1 Size A 96 x 96 mm E 96 x 48 mm 2 Model AA Standard model PRR Position proportional model 3 Number of alarms 2 Two alarms oo Digital Controller EDA K E5EK 1 OomRON Ordering Information E List of Models Base Unit E5AK AA2 AC100 240 Standard model E5AK AA2 500 AC100 240 Standard model with terminal cover E5AK AA2 AC DC24 Standard model E5AK AA2 500 AC DC24 Standard model with terminal cover E5AK PRR2 AC100 240 Position proportional model E5AK PRR2 500 AC100 240 Position proportional model with terminal cover E5AK PRR2 AC DC24 Position proportional model E5AK PRR2 500 AC DC24 Position proportional model with terminal cover E5EK AA2 AC100 240 Standard model E5EK AA2 500 AC100 240 Standard model with terminal cover E5EK AA2 AC DC24 Standard model E5EK AA2 500 AC DC24 Standard model with terminal cover
20. arm with standby se quence Absolute value lower limit alarm with standby se quence Deviation Alarm If the alarm mode selector is set to a number between 1 to 7 alarm values are set to the width deviated from the set point as shown in the following illustration Alarm value 10 C F t 110 C F Set point SP 100 C F Absolute Alarm If the alarm mode selector is set to 8 or 9 alarm values are set to the absolute value based on 0 C F as shown in the following illustration Alarm value 110 C F 110 C F 0 C F When selecting a control method refer to the following table for cor rect parameter setting Control method Control output 1 assignment Control output heat Control output 2 assignment Operation Reverse Control output heat Direct Heat Cool Control output heat Control output cool Reverse 22 Digital Controller E5AK E5EK OomRON E Close in Alarm Open in Alarm When the Controller is set to close in alarm the status of the alarm output function is output as it is When set to open in alarm the sta tus of the alarm output function is output inverted Condition Output LED Close in alarm Lit Not lit Open in alarm Lit Not lit Alarm type and close in alarm normally open open in alarm nor mally close ca
21. d 2 EV1 2 to terminal numbers 18 to 20 However note that terminal numbers 18 to 20 cannot be used on Controllers with a communications function Connect the event inputs as follows EV1 O Ev2 O COM Event input 1 and 2 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 18 Digital Controller E5AK E5EK omrRON Polarities during no contact input are as follows EV1 a EV2 pang COM 8 Event input 1 and 2 Transfer Output Connect transfer output TRSF to terminal numbers 21 and 22 The internal equalizing circuit for transfer output is as follows 63 4 to 20mA e Transfer output specifications are as follows 4 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 Communications Terminal numbers 18 to 22 can be used only on controllers with Communications Units E53 EN01 02 03 For details on wiring refer to Chapter 6 Using the Communications Function in the E5AK E5EK User s Manual H83 H85 E Precautions when Wiring Use ducts to separate input leads and power lines in order to protect the Controller and its lines from external noise 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 tightl
22. e 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 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 E5AK E5EK is turned on or the set point is changed At the time the ESAK E5EK starts operating At the time set point is changed The set point at the time the ES5AK E5EK starts operating is different from the set point used at the time SRT was last executed see note The process value at the time the E5AK E5EK starts operat ing is smaller than the set point in reverse operation and larger than the set point in norma
23. er For E5_IK PRR2 or ou Open Close hysteresis Alarm 1 Hysteresis Available only when the alarm output 1 is assigned Alarm 2 Hysteresis Available only when the alarm output 2 is assigned Alarm 3 Hysteresis Available only when the alarm output 3 is assigned Input Shift Upper Limit Available if the input type is a thermocouple or platinum resistance thermometer See Input Shift Input Shift Lower Limit Available if the input type is a thermocouple or platinum resistance thermometer 26 Digital Controller E5AK E5EK Input Shift When temperature input is selected scaling is not required This is because input is treated as the temperature as it is matched to the 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 values are shifted by 1 2 C the process value before shift is regarded as 201 2 C after shift when input is 200 C before shift To set the input shift set shift values in the input shift upper limit and input shift lower limit parameters level 2 mode Temperature Upper limit compensation value Upper limit compensation Before compensation Lower limit compensation value Lower limit Input of full scale 100 omRON Setup Mode cack l
24. h Used when the communications function is being used oOmRon unctions unction unction unction StoP Available for the event input function Used when the communications function is being used Eun Set when the communications function is being used 95 Set when the communications function is being used n Set when the communications function is being used function is being used function is being used function is being used ca l For E50K PRR2 Rib Motor OFF calibration la nat Travel time 30 P db Pvdead a band 298 Available when the remote SP is enable aff Available when the remote SP is enable 28 Digital Controller E5AK E5EK omrROn 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 SE cr 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 E
25. he auto operation or manual operation 2888 P 7 AMT RSP MANU SUB SUB2 Operation indicators ofi ob site F 9 a oo o No 1 display Aga No 2 display m No 1 Display Displays the process value or pa rameter symbols m No 2 Display Displays the set point manipulated variable or parameter settings Up Key Down Key Press to increase or decrease the value on the No 2 display 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 the menu screen will be displayed in any case Up Key Down Key Digital Controller E5AK E5EK 7 omron Dimensions Note All units are in millimeters unless otherwise indicated E5AK Panel Cutouts 110 min gt 120 min 925 n 92428 Note 1 Recommended panel thickness is 1 to 8 mm 2 Maintain the specified vertical and horizontal mounting space between each Unit Units must not be closely mounted vertically or horizontally ESEK Panel Cutouts 60 min 45 75 92 98 SSP MANU Sup Sup oo oO 8 noble sige AT oe O 120 min Note 1 Recommended panel thickness is 1 to 8 mm 2 Maintain the specified vertical and horizontal mounting space between each Unit Units must not be closely mounted vertically or h
26. ilable if the Controller is in advanced D control with the ST set to OFF U gt 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 WidthAvailable only when the LBA loop break alarm function is assigned Unavailable to the E5L K PRR2 Option Mode PID control with the ST set to OFF has a temperature input Multi SP Function Available for the event input Event Input Assignment 1 t Available for the event input Event Input Assignment 2 Available for the event input u j Event Input Assignment 3 Available for the event input Eu 4 Event Input Assignment 4 Shik Communication Stop Bit PrE Y Communication Parity bPS Communication Baud Rate urno Communication Unit No t Transfer Output Type r Set when the transfer outpu tr H Transfer Output Upper Limit Set when the transfer outpu t P Transfer Output Lower Limit r 209 Set when the transfer outpu cuu Hbi SFF HBA latch OFF Remote SP enable Remote SP Upper eee vailable when the i300 remote SP is enable r SPL Remote SP Lower Limit SPEr SP tracking n Communication Data Lengt
27. ili Memory Error Meaning Internal memory operation is in error Action First turn the power OFF then back ON again If the display remains the same the E5AK E5EK Controller must be repaired 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 A D Converter Error Meaning Internal circuits are in error Action First turn the power OFF then back ON again If the display remains the same the E5AK E5EK Controller must be repaired 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 Ale rr 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 ecec Display Range Over a333 Meaning Though not an error this is di
28. ion 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 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 othe
29. ion of the Unit omrRON Digital Controller EXAK E5EK 35 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 with out notice by Omron Omron reserves the right to increase or decrease prices on any unshipped portions of outstanding orders Payments for Products are due net 30 days unless otherwise stated in the invoice Discounts Cash discounts if any will apply only on the net amount of invoices sent to Buyer after deducting transportation charges taxes and duties and will be allowed only if i the invoice is paid according to Omron s payment terms and ii Buyer has no past due amounts Interest Omron at its option may charge Buyer 1 1 2 interest per month or the maximum legal rate whichever is less on any balance not paid within the stated terms Orders Omron will accept no order less than 200 net billing Governmental Approvals Bu
30. ital Controller Therefore take this time delay into consideration when designing sequenced circuits which incorporate a Digital Controller Do not use excessive force when drawing out the internal mecha nism from the housing Protect the internal connector or electronic parts of the Unit from shock Protect against static discharge when changing the settings of the internal switch Changing the settings on a grounded conductive mat is recommended When connecting the Control Output Unit to the Temperature Con troller or Digital Controller make sure that the Control Output Unit is a suitable type The use of an improper type of Control Output Unit may cause the system to malfunction The heater burnout alarm will not be available if the Linear Output Unit is used 34 Digital Controller E5AK E5EK 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 O
31. l Manual Reset Value Available when the integral time parameter of the Controller in standard control is 0 Hysteresis Heat Available when the Controller is in ON OFF control For heating cooling control Hysteresis Cool Available when the Controller is in ON OFF control Control Period Heat Available when the Controller has a relay or voltage output or is in advanced PID control For heating cooling control F Control Period Cool c eh Available when the Controller has a relay 28 or voltage output or is in advanced PID ea control fe Current value ta Heater Current Monitor Available when the heater burnout alarm is assigned Hb oo Heater Burnout Detection Available when the heater ka burnout alarm is assigned Position proportional dead band oOmRon Level 2 Mode Remote Local Used for the communications function SP Mode SP Ramp Time Unit SP Ramp Set Value LBA Detection Time Available when the LBA loop break alarm is assigned as an output Unavailable to the ES5LIK PRR2 MV at Stop MV at PV Error MV Upper Limit Unavailable to the E5_K PRR2 MV Lower Limit Unavailable to the E5_K PRR2 MV Change Rate Limit Input Digital Filt
32. l operation The new set point is different 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 omrRON 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 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 Stable range SP 77 Te 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
33. 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 Digital Controller EDA K E5EK 23 Level 0 Mode Level 1 Mode Level 2 Mode Setup Mode Expansion Mode Option Mode Calibration Mode omrRONn 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 ramp SP and manipulated variable can only be monitored in this 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 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 switch between the SP mode and set the loop break alarm LBA alarm hysteresis and the digital filter value of inputs The mode for setting 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 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 se
34. mmunity RF interference Approved standards UL1092 CSA22 2 No 142 CSA22 2 No 1010 1 Conforms to EN50081 2 EN50082 2 EN61010 1 IEC1010 1 Conforms to VDE0106 part 100 Finger Protection when the separately ordered terminal cover is mounted Note 1 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 t0 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 3 or 2 C whichever is greater 1 digit maximum 2 The sampling period of the standard model with CT and remote SP inputs is 250 ms Digital Controller EDA K E5EK 5 omrRON E Output Unit Ratings and Characteristics Relay output 5 A at 250 VAC resistive load SSR output 1 A at 75 to 250 VAC resistive load Voltage output NPN 40 mA at 12 VDC with short circuit protection NPN 20 mA at 24 VDC with short circuit protection PNP 20 mA at 24 VDC with short circuit protection Linear current output 4 to 20
35. n be set independently from each alarm Close in alarm Open in alarm is set in the alarm 1 to 3 open in alarm parameters setup mode Factory setting is close in alarm n o E Parameter Operation List Switching to modes other than manual or protect mode is carried out using the 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 Level 0 mode 1 second min sean Manual mode 1 second min am cE 1 second min Protect mode an Ea 1 second min ami CO 1 second min Parameters in a mode can be switched by the Display Key The parameter following the last param eter is the top parameter Note The control of the Digital Controller is reset when the Digital Controller is in setup expansion option or calibration mode in which case the control and auxiliary outputs are OFF The reset condition will be canceled when the Digital Controller is in any mode other than the above E Parameters and Menus Note For more details on the functions of each part and display contents refer to the ES5AK E5EK User s Manual H83 H85 All functions selected with the Digital Controller in setup or expansion mode or all optional functions of the Digital Controller may not be displayed Protect Mode Limits use of the
36. n 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 type 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 t
37. ng 300 to 2 300 F selection 109 upper limit 0 to 1 700 C J 0 to 3 000 F cal 0 to 1 700 C cack scaing 0 to 3 000 F g ower limit 100 to 1 800 C Je 300 to 3 200 F 0 to 2 300 C dP Decimal point 0 to 4 100 F a PLI 0 to 1 300 C 0 to 2 300 F 4 to 20 mA Current input we 0 to 20 mA ome t Parameter initialize 1to5V Voltage input n Oto5V Oto 10V From next page To next page 20 Digital Controller E5AK E5EK E Parameter Initialize Parameter initialization sets all parameters to default values except for the input type scaling upper limit scaling lower limit decimal point and C F selection parameters To previous page From previous page 4 ate Control output 1 auc assignment Not HERE displayed by the cal E5_IK PRR2 rot Control output 2 out assignment Not R i displayed by the E5LIK PRR2 Output co assignment ub l Auxiliary output 1 g assignment ce 5Ubg Auxiliary output 2 3 assignment ce t AL t f Alarm 1 type l amp ae Al in A arm 1 x openin n alarm i cel 4 Alte Alarm 2 type 2 Alarm type y Ea H Alarm 2 E n open in n o i arm ita Alarm 3 type arm 3 pen in arm vop a Eu Direct Reverse ar r operation E Output Assignments Signals available as allocated o
38. 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 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 conditio
39. nsent 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 without 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 applicat
40. ny way with respect to the Products Without limiting the foregoing Buyer at its own expense shall indemnify and hold harmless Omron and defend or set tle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party Property Confidentiality Any intellectual property in the Products is the exclu sive property of Omron Companies and Buyer shall not attempt to duplicate it in any way without the written permission of Omron Notwithstanding any charges to Buyer for engineering or tooling all engineering and tooling shall remain the exclusive property of Omron All information and materials supplied 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 co
41. o 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 oeweb omron com or contact your Omron representative for pub lished information Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Indemnities Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities losses claims costs and expenses including attorney s fees and expenses related to any claim inves tigation litigation or proceeding whether or not Omron is a party which arises or is alleged to arise from Buyer s acts or omissions under these Terms or in a
42. orizontally Accessories Order Separately Terminal Cover E53 COV0809 E53 COV08 O O O O O O O O 2 OOOO cann oooodooooo 0000 Caron 8 Digital Controller E5AK E5EK Current Transformer E54 CT1 28 ry 5 8 dia E f Ra a 3 a Installation omrRON E54 CT3 2 36 dia T Two M3 depth 4 Fd 12 dia AR 40x40 Note Always turn off the power supply to the Digital Controller before changing any switch settings E Settings On a standard model set up the Output Units for control outputs 1 and 2 before mounting the Controller On a position proportional model the Relay Output Unit is already set Therefore this setup operation is unnecessary Do not replace with other Output Units When setting up the Output Units draw out the internal mechanism from the housing and insert the Output Units into the sockets for con trol outputs 1 and 2 Setting Up the Output Unit Removing the Output Unit To replace the Output Unit use a flat blade screwdriver to push up the Output Unit Setting Up the Option Unit ESAK 1 Remove the power board and option boards in the order shown in the following diagram 2 Insert the Option Units into the sockets for options 1 to 3 The fol lowing diagram shows the relationship between the Option Units and mounting positions Option 1 E53 AKB Event inputs
43. put Unit use the E53 R The following diagrams show the relationship between terminals and open close relay settings 6 Open Close Auxiliary Output Terminal numbers 3 and 4 are for auxiliary output 1 SUB1 and terminal numbers 1 and 2 are for auxiliary output 2 SUB2 The following diagrams show the internal equalizing circuits for the auxiliary outputs we we Auxiliary Auxiliary output 1 output 2 Output specifications are as follows SPST NO 3A at 250 VAC Digital Controller EDA K E5EK 17 omrRON CT Input Potentiometer When using the HBA function on the ESEK AA2 Controller connect CT input CT to terminal numbers 15 to 17 When monitoring the valve opening on the ESEK PRR2 Controller connect the potentiometer PTMR to terminal numbers 15 to 17 Connect each of these inputs as follows Q Ona GS CT input Potentiometer For details on CT inputs refer to Appendix About Current Transformer in the E5AK E5EK User s Manual H83 H85 For details on the potentiom eter refer to the Instruction Manual for the valve connected to the Controller The variable resistance range is 100 Q to 2 5 kQ Remote SP Input Connect the input RSP to be used as the remote SP to terminal numbers 15 and 16 However note that the remote SP cannot be used on the E5EK PRR2 Controller Only 4 to 20 mA inputs can be connected Connect the input as follows 4 to 20 mA 16 Event Input Connect event inputs 1 an
44. put type E Q 8 by al O o e 17 B F o Thermocouple Platinum Voltage input Current input ETJ resistance thermometer 9 E 16 Digital Controller E5AK E5EK oOmRon oOmRON Control Output Terminal numbers 7 and 8 are for control output 1 OUT1 and terminal numbers 5 and 6 are for control output 2 OUT2 The following diagrams show the available Output Units and their internal equalizing circuits r O Relay E53 R mA V OO 4to20mA 0 to 20mA O to 10V 0 to 5V E53 C3 E53 V34 E53 C3D E53 V35 With E53 V Output Units approx 2 V is output for one second after the power is interrupted The following table shows the specifications for each Output Unit Output type Specifications Relay 5 A at 250 VAC SSR 1 A at 75 to 250 VAC Voltage NPN NPN 40 mA at 12 VDC with short circuit protection Voltage NPN NPN 20 mA at 24 VDC with short circuit protection Voltage PNP PNP 20 mA at 24 VDC with short circuit protection 4 to 20 mA 4 to 20 mA permissible load impedance 600 Q max resolution approx 2600 0 to 20 mA 0 to 20 mA permissible load impedance 600 Q max resolution approx 2600 Oto 10V 0 to 10 VDC permissible load impedance 1 kQ min resolution approx 2600 O0to5V 0 to 5 VDC permissible load impedance 1 kQ min resolution approx 2600 With E5EK PRR2 Controllers the relay output 1 A at 250 VAC is fixed When replacing the Out
45. quence resetting method and set the time for automatic return to the monitoring display 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 Heater burnout latch function position proportional travel time and remote SP scaling parameter are also located in this 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 E Parameter Operation Refer to the E5AK E5EK User s Manual H83 H85 for each parameter and the calibration mode in detail Refer to page 9 for the setting in detail Level 0 Mode Process value n PV SV local SP remote SP 5P A Set point during SP ramp ca o Manipulated MV monitor heat variable cel Heat Cool ie Maruia cool variable r 5 r n kal PV SV SP Ramp With the SP ramp function the Controller operates according to the value set point during SP ramp limited by a change rate instead of the changed set point when the set point is changed The interval in which the set point during SP ramp is limited is referred to as the SP ramp
46. r 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 numbers 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 Complete Terms and Conditions of Sale for product purchase and use are on Omron s website at www omron com oei under the About Us tab in the Legal Matters section ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into ounces multipl
47. splayed 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 cece e When greater than 9999 3333 Operation Control continues allowing normal operation Digital Controller EDA K E5EK 29 omrRON E rr Motor Calibration Error Displayed on the No 2 Display Meaning Motor calibration has ended with an error Action First correctly connect the wiring for the potentiometer open output and close output Execute the motor calibration again Operation Procedure ERL b Err Operation at Error When motor calibration is executed open output will operate and then close output will operate However as the value is incorrect the result turns out to be an error 30 Digital Controller E5AK E5EK E Fuzzy Self tuning Fuzzy self tuning is a function that enables the ESAK E5EK to calcu late the most suitable PID constants for the controlled object Features e The E5AK E5EK 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 th
48. turbance internal parameters need to be adjusted For details refer to the ES5AK E5EK User s Manual H83 H85 omrRON 32 Digital Controller E5AK E5EK Peripheral Devices omrRON E SSR Connection Example of Digital Controller and SSR Digital Controller SSR Load G D Voltage output eater terrina oP driv INPUT LOAD gi J Connectable E5AK E5EK Digital Controller with Voltage Output 12 VDC 40 mA max E5CK Digital Controller with Voltage Output 12 VDC 20 mA max Appearance i Aor 8584 Power supply for load Power SSR See the following table N SSRs connected in E5AK E5EK 8 pcs parallel E5CK 4 pcs E5AK E5EK 8 pcs E5CK 4 pcs E5AK E5EK 5 pcs E5CK 2 pcs E5AK E5EK 2 pcs E5CK 1 piece ES5AK E5EK 5 pcs ES5CK 2 pcs Rated input volt 5 to 24 VDC age 5 to 24 VDC 5 to 24 VDC 12 VDC 5 to 24 VDC Thin monoblock con struction with heat sink Features For high power heater control Standard model with screw terminals Digital Controller E5AK E5EK Compact low cost model with tab termi nals Socket model with 5 A switching capacity 33 Precautions omrRON General Precautions Operating Environment Keep within the rated ambient operating temperature ambient oper ating humidity and storage temperature ranges Use the
49. utputs are the control output heat control output cool alarm 1 alarm 2 alarm 3 LBA and HBA The auxiliary outputs of the Digital Controller cannot be used as control outputs Control output heat control output cool alarm 1 alarm 2 alarm 3 LBA error 1 input error error 2 A D converter error and error 3 RSP input error output functions are available These functions are assigned to control outputs 1 and 2 and auxiliary outputs 1 and 2 The assignment destination of each output function is may be restricted Refer to the following table omRONn Standard Models Assignment destination Auxiliary output output Output function Control output heat Control output cool Alarm 1 Alarm 2 Alarm 3 HBA LBA Error 1 Input error Error 2 A D converter error Error 3 RSP input error With control output cool the conditions for switching from standard control to heating and cooling control are reached when the output function is assigned at the cooling side during heating and cooling control In other words heating and cooling control is carried out when con trol output cool is assigned and standard control is carried out when output is not assigned Position proportional Models Assignment Auxiliary destination output 1 2 Output function Alarm 1 Alarm 2 Alarm 3 Error 1 Input error Error 2 A D converter error
50. x Polarities during no contact input are as follows EV1 oy Ev3 69 4 EV Q Ev4 8 CMG COME Event input 1 and 2 Event input 3 and 4 Transfer Output EV1 O EV3 690 Ev OAH EV4 O COM COM 4 Event input 1 and2 Event input 3 and 4 Connect transfer output TRSF to terminal numbers 29 and 30 The internal equalizing circuit for transfer output is as follows 60 4 to 20MA ed Transfer output specifications are as follows 4 to 20 mA Permissible load impedance 600 Q max Resolution Approx 2600 Communications Terminal numbers 18 to 20 31 and 32 can be used only on Controllers with Communications Units E53 EN01 02 03 For details on wiring refer to Chapter 6 Using the Communications Function in the ESAK E5EK User s Manual H83 H85 Digital Controller EDA K E5EK 15 E Wiring Terminals for ESEK Terminal Arrangement AC100 240V AC DC24V7 SOURCE TRSF Transfer output EV1 2 Event input PTMR Potentiometer RSP Remote SP input Wiring In the following wiring diagrams the left side of the terminal numbers indicate the inside of the Controller Power Supply Input 100 to 240 VAC or AC DC 24 V to terminal numbers 9 and 10 according to the specifications 112 as lve aloo BIE Ne md f ah fd f ad a G o Noj HIM O IN KO oO 83 Sensor Input Connect the sensor input to terminal numbers 11 to 14 and 33 as follows according to the in
51. y Power Blocks The E5AK E5EK has independent power supplies for each of the terminal blocks shown below E5AK E5EK Note Terminals 21 and 22 of the E5EK belong to the B block when a transfer output is set to option 1 and to the C block for other Op tion Units Digital Controller EDA K E5EK 19 omrRON Operation E After Turning ON Power E Input Type Determine the I O specifications of the Digital Controller in setup Set the code according to the following table Default is 2 K1 ther mode mocouple Power ON Platinum Resistance Thermometer ll Input type Process value g JPt100 199 9 to 650 0 C Platinum resistance ther ca Te 199 9 to 999 9 F mometer s min en Soe Pt100 199 9 to 650 0 C nen 199 9 to 999 9 F Lu O K1 200 to 1 300 C Thermocouple 300 to 2 300 F A ah A K2 0 0 to 500 0 C nen 0 0 to 900 0 F Lu l J1 100 to 850 C A 100 to 1 500 F 0 0 to 400 0 C n nu 0 0 to 750 0 F Lu 2 199 9 to 400 0 C J 199 9 to 700 0 F 0 to 600 C nEnu 0 to 1 100 F SEE 100 to 850 C cal 1s min 100 to 1 500 F ae 0 0 to 400 0 C un E Input type 0 0 to 750 0 F 199 9 to 400 0 C Temperature input cal Current Voltage input 199 9 to 700 0 F 4 200 to 1 300 C see cael Scali
52. y by 0 03527 OMRON OMRON ELECTRONICS LLC OMRON CANADA INC OMRON ON LINE One Commerce Drive 885 Milner Avenue Global http www omron com Schaumburg IL 60173 Toronto Ontario M1B 5V8 USA http www omron com oei 847 843 7900 416 286 6465 Canada http www omron ca For US technical support or other inquiries 800 556 6766 Cat No H084 E1 05 12 06 Specifications subject to change without notice Printed in USA
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