| TO omron 488-698 AE Digital Controller ESAK/ESEK Advanced Digital Controllers Ideal for Worldwide Use Modular structure, one-stock type High-accuracy: 100 ms sampling (for analog input) Advanced tuning which includes fuzzy self-tuning Conforms to international EMC and safety standards. m@ IPG6/NEMA4 (indoor use) front face Remote set point M@ Serial communications (RS-232C, RS-422 and RS-485) and transfer output (4 to 20 mA) Position-proportional control model @ Heat/Cool control Ordering Information Description Model Specification Base Unit E5AK-AA2 Standard model . ESAK-AA2-500 Standard model with terminal cover | E5AK-PRR2 Position-proportional model ES5AK-PRR2-500 Position-proportional model with terminal cover ES5EK-AA2 Standard model ESEK-AA2-500 Standard model with terminal cover ESEK-PRR2 Position-proportional mode! ESEK-PRR2-500 Position-proportional model with terminal cover Note: 1. Whenusing the heater bumout alarm function with a standard model, the Linear Output Unit cannot be used for the control outputs (heat). The Digital Controller provides transfer outputs at 4 to 20 mA for the PV and cther values and control outputs at 4 to 20 mA for the current outputs. 2, Be sure to specify the Current Transformer, Output Unit, and Option Unit when ordering. Description Model Specification Output Unit E53-R Relay E53-S SSR 53-0 Pulse (NPN) 12 VOC E53-Q3 Pulse (NPN} 24 VDC 53-04 Pulse (PNP) 24 VDC E53-C3 Linear (4 to 20 mA) E53-C3D . Linear (0 to 20 mA) E53-V34 . Linear (4 to 10 V) E53-V35 - Linear (0 to 5 V) Note: The Digital Controller uses a dedicated, high-resolution Output Unit. The E53-C Current Output Unit for the ESD3X cannot be used with the Digital Controller. :ESAK/ESEK omRONn E5AK/E5E Description Model Specification Option Unit E53-AKB Event input E53-AK01 Communication (RS-232C) 53-AK02 Communication (RS-422) 53-AKO3 Communication (RS-485) E53-AKF Transfer output Note: 1. The Option Unit can be used sither by the ES5AK or ESEK. 2. The ESAK allows a maximum of three Option Units to be mounted. Refer to page 7 for mounting combinations. The ESEK allows only one Option Unit to be mounted. 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. ES5CK-AA2-K, ESOK-PRR2-K, E53-AKF-K = Accessories (Order Separately) Name Model Hole diameter Current Transformer E54-CT1 5.8mm E54-CT3 12.0 mm Note: No CT is required unless the heater burnout alarm function is used. Name Model Connectable models Terminal Cover 53-COV0809 ESAK E53-COV08 E5EK Ranges Platinum Resistance Thermometer Input (switch selectable) JPt100 Pttao Range C 199.9 to 650.0 | -199.9 to 650.0 F ~199.9t0 999.9 | 199.9 to 999.9 Resolution (C/F) 0 1 (main setting and alarm) Thermocouple Input (switch ; K1 K2 J1 J2 T E Li L2 U N R S B Ww |] PL selectable) (see note) Range ec |-200 | 0.0to }~-100 | 0.0to ~199.9 | Oto -100 |0.0to |-199.9 |-200 | Oto Oto 100 Oto Oto to 500.0 | to 400.0 | to 600 | to 400.0 | to to 1,700 | 1,700 | to 2,300 | 1,3 4,300 850 400.0 850 400.0 | 1,300 1,800 F 1-300 {0.010 |-100 | 0.0to ~199.9 | Oto ~100 | 0.0to | -199.9 |-300 | Oto Oto 300 Oto Oto to 900.0 | to 750.0 | to 1,100 | to 750.0 | to to 3,000 | 3,000 {to 4,100 | 2,3 2,300 1,500 700.0 . 1,500 700.0 } 2,300 3,200 Resolution 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 (CPF) (main setting and alarm) Note: Setting number is factory-set to 2 (K41). Thermocouple W is W/Re5-26 (tungsten rhenium 5, tungsten rhenium 26). Current/Voltage Input (switch selectable) Current input Voltage input 4to20mA | Oto2mA | 1toSV [ otosv | Otot0V 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 Resolution (C/F) 17 18 19 20 21 (main setting and alarm)7 E5AK/E5EK omron ESAK/ESEK Specifications mw Ratings Supply voltage AC100-240Vv, 50/60 Hz Operating voltage range 85% to 110% of rated supply voltage Power consumption E5AK: 16 VA ESEK: 15VA Input " Thermocouple: K, J, T, E,L, U.N, R, 5, B, W, PLI Platinum resistance thermometer: JPt100, Pti00 Current input: 4 to 20 mA, 0 to 20 mA (Input impedance: 150 Q) Voltage input: 1 to 5 V,0to 5 V, 0 to 10 V (Input impedance: 1 MQ) Control output Standard Model : According to Output Unit (ses 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 advanced PID control (with auto-tuning) Setting method Digital setting using front panel keys Indication method 7-segment digital display and LEDs Potentiometer 100 2 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. Transmission output 4 to 20 mA, permissible load impedance: 600 max., resolution: approx. 2,600 Remote SP input Current input: 4 to 20 mA (Input impedance: 150 ) Current Transformer input Connect an exclusive Current Transformer (E54-CT1 or E54-CT3) Other functions i . 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 Multiple SP, run/stop selection, transfer output functions Enclosure ratings Conforms to IEC P66 and NEMA4 (Indoor use) Note: 1. All control outputs are insulated from the input circuit. 2. Fuzzy self-tuning is available using the Digital Controller in standard control operation with temperature input.ES5AK/E5EK E5AK/E5EK a Characteristics omron indication accuracy (see note 1} Thermocouple: (40.3% of indication value or 1C, whichever greater) +1 digit max. Platinum resistance thermometer. ; (40.2% of indication value or +0.8C, whichever greater) +1 digit max. Anatog 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 1s) 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 Analog 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 mvs? 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: -10C to 55C (with no icing)/3-year warranty period: -10C to 50C Storage: -25C to 65C (with no icing) Ambient humidity Operating: 35% to 85% Enclosure ratings Front panel: NEMAG 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) Weight E5AK: approx. 450 g , ES5EK: approx. 320g , Mounting bracket: approx. 65 g EMC Emission Enclosure: EN55011 Group 1 class A Emission AC Mains: Immunity ESD: N55011 Group 1 class A 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 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. 14, 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: 1. The indication accuracy of the K1, T, and N thermocouples ata temperature of -100C orless is #2C +1 digit maximum. The indica- tion accuracy of the U, L1, and L2 thermocouples at any temperature is +2C +1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400C or less is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200C or less is +3C +1 digit maximum. The indication accuracy of the W thermocouple at any temperature is (0.3% of the indicated value or +3C, whichever is greater) +1 digit maximum. The indication accuracy of the PLII thermocouple at any temperature is (0.3% or +2C, whichever is greater) +1 digit maximum. 2. The sampling period of the standard model with CT and remote SP inputs is 1 s.ES5AK/ESEK omron ESAK/ESEK 1 Output Unit Ratings and Characteristics Relay output 5 Aat 250 VAC (resistive load) SSR output 4 Aat75 to 250 VAC (resistive load) Voltage output NPN: 40 mA at12VDC (with short-circuit protection) NPN: 20 mA at 24. VDC (with short-circuit protection) PNP: 20 mA at24VDC (with short-circuit protection) Linear current output 4 to 20 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: 1k. 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.) = 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 Transfer output 4to 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 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) Note: 1. Use the K2CU-FIICA-CGS (with gate input terminals) for the detection of three-phase heater bumout. 2. The heater bumout 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. Noheater bumout detection or heater current value measurementis possible if the control output (heat) is ON for less than 190 ms.E5AK/E5EK omrRonNn ESAK/E5EK Nomenclature E5AK Operation Indicators - No. 1 Display OUTI Displays the process value or pa- Lit when the pulse output function rameter symbols. assigned to control output 1 tums No. 2 Displ ON. 0. 2 Display OUT2 Displays the set point, manipulated Lit when the pulse output function variable, or parameter settings. assigned to controt output 2 tums ON. e SUBI Lit when the output function assigned to auxiliary output 1 poo a 7 Stee =e! | GBF SUB2 mai UU. Lit when the output function a a Syoo--~ J assigned to auxiliary output 2 | 5 t 1 tums ON. { o 1 . Aa#Ra e MANU 4 CO) barca aT Bee . . ( co] 2 a a a 0 Lit when the manual operation [Sp og our str mode. Lom, e STOP = rote Lit during operation has stopped. a Lee eee eed e RMT Lit during remote operation. omeon 6 ESAK AT Flashes during auto-tuning. Up Key/Down Key RSP Press to increase or decrease the Lit during remote SP operation. value on the No.2 display. BarGraph Display Key On a standard model (ESAK- * Press for less than 1 s to shift the AA2), this bar graph indicates the display to the next parameter. When manipulated variable (heat) in this key is pressed for 1s or more, 10% increments per single seg- the menu screen will be displayed in ment. On a position-proportional any case. model (E5AK-PRR2), this bar AM Ke graph indicates the valve opening y in 10% increments per single Press to select the auto operation or segment. manual operation. E5EK PY GARB =r No. 1 display Vv (HBB) + No. 2 display Operation indicators Display Key atoll [[a] AJM Key % 14 omron ESEK Up Key/Down KeyESAK/ESEK omRon ESAK/ESEK Operation Note: Always tum off the power supply to the Digital Controller before changing any switch settings. m Settings On a standard model, set up the Output Units for control outputs 1 Setting Up the Option Unit and 2 before mounting the Controller, ESAK On a position-proportional model, the Relay Output Unit is already . . set. Therefore, this setup operationis unnecessary. (Do not replace 1. Remove re prwver Doar an option boards in the order with other Output Units.) g Glagram. When setting up the Output Units, draw out the internal mechanism from the housing and insert the Output Units into the sockets for control outputs 1 and 2. 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. 2. Insert the Option Units into the sockets for options 1 to 3. The following diagram shows the relationship between the Option Units and mounting positions. Option 1 ES3-AKB: Event inputs 1/2 E53-AKOt: RS-232C E53-AK02: RS422 53-AKO3: RS485 3. Mount the option boards and the power board in the order shown,omron ES5AK/ESEK ESAK/E5EK e ESEK Draw-out rd i rder To draw out the intemal mechanism from the housing, use a Phillips 1. Remove the power board and option boards in the screwdriver matching the screw on the lower part of the front panel. shown in the following diagram. 4. Tum the screw counterclockwise while pressing the hook on the upper part of the front panel. 2. Draw out the intema! mechanism while holding the teft and right sides of the front panel. Mounting 1. Insert the ESAK 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 tap and bottom of the rear case. 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 53-AKB: Event inputs 1/2 E53-AK01: AS-~-232C E53-AK02: AS422 53-AK03: RS485 E53-AKF: Transfer output 3. Tighten the mounting bracket screws on the upper and lower parts of the ESAK in small increments alternately and equally until the ratchet start to slide. 3. Mount the option board and the power board in the order shown.ESAK/E5EK omRon | , ES5AK/E5EK E5EK : Draw-out 1. Remove the power board and option beards tn the ordar To draw out the Intemal mechanism from the housing, use a Phillips shown in the following diagram. screwdriver matching the screw on the lower part of the front panel. 1. Tum the screw counterclockwise while pressing the hook on the upper part of the front panel. 2. Draw out the intemal 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 2. insert the Option Unit into the socket for option 1. The the top and bottom of the rear case. following diagram shows the relationship between the Option Unit and mounting position. Option 1 E53-AKB: Event inputs 1/2 E53-AKO01: RS-~-232C E53-AKO02: RS-422 E53-AKO3: RS485 E53-AKF: Transfer output 3. Tighten the mounting bracket screws on the upper and lower parts of the ESAK in small increments alternately and equally until the ratchet start to slide. 3. Mount the option board and the power board in the order shown.ESAK/ESEK omron 53-COV0809, E53-COV06 Terminal Cover (Sold Separately) Fasten the terminals covers as follows by using the snap pins. Snap pins are provided with the terminal covers. x E5AK POCO PCCOOY a A . E53-COV0809 Y COCDOD OCOD, ESAK/ESEKSAK/ESEK termine the VO specifications of the Digital Controller in setup ode. Process value 0 ismin. {& as E | Parameter initialize no t To next page From next page omron ES5AK/ESEK 2.3 5. 3 a Input Type Set the code according to the following table. Default Is 2: Ki ther- mocouple. Platinum Resistance Thermometer | Set Input type value 0 JPti0d 199.9 to 650.0 eC) | Platinum 1-199.9 to 999.9 (F) resistance 1 S00 2199.9 t0 650.0 (6) _| Mermomeler /-199.9 to 999.9 (F) 2 K1 ~200 to 1,300 (C) Thermocouple {-300 to 2,300 (F) 3 K2 0.0 to 500.0 (C) /0.0 to 900.0 (F) 4 Ji ~100 to 850 (C) /-100 to 1,500 (F) 5 J2 0.0 to 400.0 (C) 10.0 to 750.0 (F) 6 T 199.9 to 400.0 (C) {-199.9 to 700.0 (F) 7 E 0 to 600 (C) {0 to 1,100 (F) 8 L1 -100 to 850 (C) J-100 to 1,500 (F) e 9 L2 0.0 to 400.0 (C) 10.0 to 750.0 (F) 10 U 199.9 to 400.0 (C) 1+199.9 to 700.0 (F) 11 N ~200 to 1,300 (C) [-300 to 2,300 (F) 12 R 0 to 1,700 (C) 10 to 3,000 (F) 13 $8 0 to 1,700 (C) {0 to 3,000 (F) 14 B ~ 100 to 1,800 (C) , /300 to 3,200 (F) 15 W 0 to 2,300 (C) 10 to 4,100 (F) 16 PLII 0 to 1,300 (C) 10 to 2,300 (F) 17 4 to 20 mA Current input 18 0 to 20 mA 19 1to5V 4 Voltage input 20 0to5V @ 21 00 10V = Parameter Initialize Parameter initialization sets all parameters to detault values except for the input type, scaling upper limit, scaling lower limit, decimal point, and CPF selection parameters.To previous page From previous page t ie UE U | sscigwnont Not ne seo kal 7 Control a u t e assipyment| (Not me -PRR2 {ea md Sub {| Auxitiary output 1 re assignment Output assignment =z r i] Su -4 R o Pu Auxiliary output 2 assignment = . Tv] a] rm re Muse Alarm 1 type i] Alarm 1 open in alarm =~ re 3 ama oD Alarm 1,2, oF Jis not sat. 2a| if Alam 2 type Alarm type a) Alarm 2 open in alarm 2 7 a 2 or uy | OirectReverse orer operation = Output Assignments Signals available as allocated outputs 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), contro! output (cool) , alarm 1, alarm 2, alarm 3, LBA, error 1 (input error), error 2 (A/D converter error), and error3 (RSP input error} output functions are available. These functions are assigned to control outputs 1 and 2 and auxiliary outputs 1 and 3. ee The assignment destination of each output function is may be | restricted. Refer to the following table. Standard Models Assignment | Control Auxiliary asin output output Output function . i 2 1 2 Control output (heat) Yes |Yes | ~ Control output (cool) Yes |Yes | _ Alarm 1 Yes |Yes | Yes | Yes Alarm 2 Yes | Yes |Yes j Yes Alarm 3 Yas jYes | Yes | Yes HBA Yes |Yes | Yes | Yos LBA Yes | Yes | Yes | Yes Error 1: Input error -_ _ Yes | Yes Error 2: A/D converter error _ _ Yes | Yes Error 3: RSP input error _ _ Yes | Yes 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 Control Auxiliary destination output output ea 1 2 | 1 2 Alarm 1 - _ _ Yes | Yes Alarm 2 | |Yes_ | Yes Alarm 3 -~ _ Yes | Yes Error 1; Input error _ _ Yes | Yes Error 2: A/D converter error -- |-- {Yes | Yes Error 3: RSP input error _ Yes | Yes LBA The LBA (loop break alarm} function is available when itis 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 foop and outputting an alarm when the process value does not change with the manipulated variable ata maximum or minimum state. Accordingly, the LBA function can be used as a means for detecting a malfunctioning control loop. ll welESAK/ESEK a Alarm Mode Selectors OMROI - Alarm outputs are available if they are allocated as outputs. Factory satting Is "2: Upper- Eee PRES bees te tS limit alarm (deviation). Switch | Alarm operation Alarm output setting When X ts positive When X Is negative 1 Upper- and lower-limit alarm (deviation) oN rep Always ON OFF SP > | Upper-limit alarm (deviation) ON este aa OFF | erase] aE sP 3 Lower-limit alarm (deviation) ON X~ ore Se SP 4 Upper- and fower-limit range alarm (deviation) Always OFF 5 Upper- and lower-limit alarm with standby se- Always OFF quence (deviation) 6 Upper-limit alarm with standby sequence (deviation) 7 Lower-limit alarm with standby sequence (deviation) 8 Absolute-value upper-limit alarm 9 Absolute-vaiue lower-limit alarm 10 Absolute-vaiue upper-limit alarm with standby sequence 11 Absolute-value fower-limit alarm with standby sequence Deviation Alarm If the alarm mode selector is set to values are set to the width deviated from the set the following illustration. Alarm-value as 110C/PF Set point (SP) 100C/F Absolute Alarm If the alarm mode selecto absolute value based on tion. Alarm value 110C/F ae 110CPF OChF anumber between 1 to 7, alarm point as shown in ris set to 8or9, alarm values are set to the OC/F as shown in the following illustra- When selecting a control method, refer to the following table for cor- rect parameter setting. Control Control Control Operation method output 1 output 2 assignment | assignment Heat Control _ Reverse output (heat) Cool Control -_ Direct output (heal) Heat/Cool Control Control Reverse output (heat) | output (cool)= 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 itis. When setto open in alarm, the sta- tus of the alarm output function is output inverted. Condition Alarm Output Output LED Close in ON ON Lit alarm, OFF OFF Not lit Open in ON OFF Lit alarm OFF ON Not lit Alarm type and close in alarm (normally open)/open in alarm (nor- mally close) can be set independently from each alarm. Close in alarmv/Open in alarm is set in the alarm 1 to 3 open in alarm parameters (setup mode). Factory setting is close in alarm" [ n-a }. m 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 Y : tsacond min. | nd Manual mode 1 second min. [am]+ [co] 1 second min. a+ 1 second min, Protect mode [am] + [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: Thecontrol of the Digital Controlleris 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. = Parameters and Menus Note: For more details on the functions of each part and display contents, refer to the ESAK/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 notbe displayed. 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. Protect Mode 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, ramp SP, and manipulated vari- able can only be monitored in this mode. 13ESAK/ESEK Level 1 Mode Level 2 Mode variable and set point, switch Setup Mode tion. Expansion Mode Option Mode omron control. In this mode, execute AT (auto-tuning), and set alarm values, + the control period, and PID parameters. . The auxiliary mode for adjusting control. In this mode, sat the parameters for limiting the manipulated between the remote and local modes, switch between the SP mode, - and set the loop break alarm (LBA), alarm hysteresis, and tha digital filter value of inputs. _ The main mode for adjusting 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 opera- The mode for setting expanded functions. In this mode, set ST (self-tuning), SP satting limiter, salect advanced PID or ON/OFF control, specify the standby sequence resetting method, and set the time for automatic retum to the monitoring display. UPA bows heat The mode for setting option functions. Select this mode only when the Option Unit is setin the Con- troller. 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-propor- tional travel time, and remote SP scaling parameter are also located in this mode. Calibration Mode The mode for calibrating inputs and transfer output. When calibrating input, the selected input type is calibrated. Whereas, transfer output can be cali- brated only when the Communications Unit (E53-CKF) is set in the Controller. m Parameter Operation Refer to the ESAK/E5EK User's Manual (H83/H85) for each parameter and the calibration mode in detail. @ Refer to page 7 for the setting in detail. Level 0 Mode Process value 0 tea GP-n 0 PV/SV (local SP/remate SP) Set point during SP ramp q , For ESOK-PAR2 } MV monitor (heat) u"A Manipulated Valve opening| variable monitor kal | (HeatCoo) re. MY monitor 7a Manipulated (cool) Ie8 + c -5 RurvStop ka PV/ISV 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. 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 pointis changed. The interval in which the set point during SP rampis limited is referred to as the SP tramp. p= SP ramp set value SP ramp time uni 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 val- ue default 0, the SP ramp function is disabled. The set point changing in SP ramp can be monitored in the Set point during SP ramp parameter (level 0 mode). @or Protect Mode | Manual Mode pal Ed fi] ._= = -------- Bar graph (see note) Press twice pope ' Vem \ + ' ism ' { ' GE { cr , I ' 388 Process value ! \ ! Security \ I culated vari t | ! i] 7 1&0 Stee \ \ ; Bo g 5-2 1 MANU indicator | i ( | rl 1 ! | ! , { [an] ! Note: Only for ESAK mgt | = 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. Mode Set value 0 1 2 3 4 Calibration o x x x x Option _ _ x x x Expansion _ ao x x x Setup ad - X x x Level 2 _ oe = x x Level 1,0 | --- --- _ -- x The Unit will be in only level 0 mode and the menu wilt not be avail- able when this parameter is set to 4 to 6. Only the 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. AMM Key Protect invalidate the function of the A/M Key. 15 -E5AK/E5EK Level 1 Mode 4 Ae AT Execute/Cancel SP-D | Set Pointo 0 | Used with mutt-SP tunction, kal SP+ 1 | setPointt 0 | Used with muiti-SP function. GSP -2 | Set Point 2 0 | Used with mulli-SP function. SP- 3 | Set Point3 0 | Used with multi-SP function. ka AL | Alarm Value 1 a Available only when the alarm output 1 is assigned, Rt - e Alarm Value 2 t 2 Available only when the alarm output 2 is assigned. Ri . 3 Alarm Value 3 7 Available only when the alann output 3 Is assigned. Pp Proportional Band ma Available if the Controller is in advanced PID control. =] Integral Time 2a Available if the Controliar is in advanced PID control. le d Derivative Time 40 Available if the Controller is in advanced PID control. Ea For ESUIK-PAR2 For heating/cooling contro! v { -of Coailing Coefficient db 10 Used with the Controller is in 20 heating and cooling control - $a Position. t-d Dead Band proportional B | Used with the Controller is in dead band ana healing and cooling control, |e afer Manual Reset Value a $20 | Available when the integral time parameter J of the Controller in standard control is 0. Hysteresis (Heat) HYS lie Available when the Controllar is in SB ON/OFF control. 7 For heating/cooling control C KYS Hysteresis (Cool) az Available when the Controller is in ON/OFF control {+ & ig p Control Period (Heat) 20 Available when the Controller has a relay o voltage output, or is in advanced PIO control. "}_ For heating/cooling control C . Pp Control Period (Cool) Available when the Controller has a relay 20 } x voltage output, or is in advanced PID {-_ Ey omtral. CE | Heater Current Monitor current value| Available when the heater q a bumout alarm is assigned. Hf b Heater Bumout Detection 0g Available when the heater burnout alarm is assigned. omrRon ESAK/ESEK Level 2 Mode ; ~ Remote/Local rb | Usedter ne (fh ications function. 1 SPrd | sp mode USP te 3Prif SP Ramp Time Unk la SPr E SP Ramp Set Value Te LBA Detection Time LOR | Available when the LBA (loop break | 0 | atarm) is assigned as an ouiput. J Unavailable to the ESLJK-PRR2, kA au- on MV at Stop le fu MV at PV Error te - SL-H MV Upper Limit u Unavailable to the 10$0 | ESUK-PARZ. kal at - MV Lower Limit o Unavailable to the 252} EsuiK-PRR2, ta ar i MV Change Rate Lima en f input Digital Fitter 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 Shit Upper Limit Available i the input type is a thermocouple or platinum resistance thermometer. (See input Shify input Shitt Lower Limit Avaitable if the input type is a thermocouple or platinum resistance thermometer.ESAK/ESEK omRON Input Shift . "When temperature input is selected, Scaling Is not required. This Is @ because inputis treated as the temperature as Itls matched to the input type. However, note that the upper- and lower-limit values of - the sensorcan be shifted. For example, if both the upper- and lower- limit values are shifted by 1.2C, the process value (before shift) is regarded as 201.2C after shift when input is 200C 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 4 4 __ Upper-limit compensation vatue Upper limit |... 2. LL. 3 Pre Attar 4 i compensation ' i i Before compensation tL | r Lower-limit ' ower limit =~ sation value . compen T > Input (% of full scale) 100 = ESAK/IESEK_ESAK/ESEK omRon Expansion Mode Sat point Upper Limit Set point Lower Limit PID(ON/OFF Unavailable to the ESCOK-PRR2, st Available if the Controller in standard contro! and advanced PID control has a temperatura input. Unavailable to the ESOK-PARZ ST Stable Availabie if the Controller in standard control and advanced PID control with the ST set to OFF has a temperature input. Unavailable to the ESOK-PAR2 a Available if the Controller is in advanced PID contro! with the ST set to OFF. AT Calculated Gain Available if the Controller is in advanced PID controt with the ST set to OFF. Standby Sequence Reset Method Automatic Retum of Display Mode AT Hysteresis Available if the Controller is in advanced PID control with the ST set to OFF, LBA Detection. Width Available onty when the LBA (loop break alarm) function is assigned. Unavailable to the ESOK-PRR2, ESAK/E5EK Option Mode pt a | Muti SP Function . u t Avatlable for the avent input functions. ' Be Event input Assignment vent Input Eu-{ Available for the event input function. nan 1a - Event Assignment 2 Eu praia ir tha event input function. aan {S E . 3 Event input Assignment 3 . 4 a9 Available for the event input function. it { & E - y Event Input Assignment 4 % Le? Available for the event input function. le Sb f Communication Stop Bit u ; Used when the communications function is being used. te l E Communication Data Length 4 Used when the communications function is being used. tea C ication Pari Prt a Set when the communications function is being used. a le b ps Communication Baud Rate as Set when the communications function is being used. Tz ioe ication Unit No, u ae Sat when the communications function is being used. te Transfer Output Type tr ea Set when the transfer output function is being used. iT Transfer Output Upper Limit t rf oH Set when the transfer output function is being used. te } Transfer Output Lower Limit E r 200 Set when the transfer output function is being used. ke { For ESOK-PAR2 vv ' ror Mot Hot HBA latch & fib calibration le Fe no Travel lime r SPU Remote SP enable 20 lea 1&3 - PV dead cop emote SP Upper P db band (Available when the 1 ke remote SP is enable.) | kal | Remote SP Lower Limit r oft (Available when the remote SP is enable.) {a SPE | se tracking off | (Available when the remote SP is enable.) Ll oESAK/E5EK omrRon ESAK/E5EK m How to Use the Error Display When an error has occurred, the No.1 display altemately indicates error codes together with the current display item. This section describas how to check error codas on the display, and the actions that must be taken to remedy tha problem. ( (SE r] 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 connector. Operation at Error For contro! output functions, output the manipulated variable matched to the setting of the MV at PV error parameter (level 2 mode). Alarm output functions are activated when the upper limit Is exceeded. ((E TEE] Memory Error } Meaning Internal memory operation is in error Action First, tum the power OFF then back ON again. If the display remains the same, the ESAK/E5EK Con- troller mustbe repaired. Ifthe display is restored to normal, the probable cause may be extemal noise affecting the control system. Check for external noise. Operation at Error Control output functions tum OFF (2 mA max. at 4 to 20 mA output, and output equivalent to 0% in case of other outputs). Alarm output functions tum OFF. ( (E333) A/D Converter Error . ) Meaning Internal circuits are in error. Action First, tum the power OFF then back ON again. If the display remains the same, the ESAK/ESEK Con- troller mustbe repaired. Ifthe displays restored to normal, the probable cause may be external noise affecting the control system. Check for external noise. Operation at Error Controt output functions tum OFF (2 mA max. at 4 to 20 mA output, and output equivalent to 0% in case of other outputs). Alarm output functions tum OFF. [(REre | Calibration Data Error ] This error is output only during temperature input and is displayed for two seconds when the poweris tumed ON. Meaning Calibration data is in error. Action Must repair. Operation at Error Both contro! output functions and alarm output functions are active. However, note that the readout accuracy is not assured. Display Range Over Meaning Though not an error, this is displayed when the process value exceeds the display range when the control range (setting range 10%) is larger than the display range (-1999 to 9999}. When less than *-1999" cccc e When greater than 9999 33423 Operation Control continues, allowing normal operation. 1 Bittagts O%ESAK/ESEK = Fuzzy Self-tuning Fuzzy self-tuning is a function that enables the ESAK/ESEK to cal- culate the most suitable PID constants for the controlled object. Features The ESAK/ES5EK 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 pointis 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 extemal disturbance. in HT (hunting tuning) moda, when hunting occurs, the PID constants are amended to suppress the hunting. Note: Be sure to turn on the power supply to the load either before or simultaneously with the start of Temperature Controller operation. 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 tumed on, dead time longer than the actual value will be measured and inappropriate PID constants will be obtained. If an ex- tremely large amount of dead time is measured, the control amount will be set to 0% for a short period of time before being retumed to 100%, and the constants will then be re- tuned. Retuning is performed only for large amounts of dead time, so be sure to follow the precaution given above when starting operation. Startup Conditions of SRT SRT will startif the following conditions are satisfied simultaneously when the ESAK/ESEK is tumed on or the set point is changed. omrRon At the time the ESAK/ESEK At the time set point is starts operating changed 1. The set point at the time the |1. The new set point is ESAK/ESEK starts operating different {rom the set point is different from the set point used at the time SRT was used at the time SRT was last last executed (see note). executed (see note). 2. The set point changing 2. The difference between the range is larger than the set point and the process present proportional band value at the time the value (P)} x 1.27+4. ESAK/ESEK starts operating | 3, The process value is in is larger than the present] stable condition before proportional band value (P) x the set point is changed. 1.2744. . 4. A larger set point value is 3. The process value at the time set in reverse operation the ESAK/ESEK starts operat and a smaller set point is ing is smaller than the set pointin reverse operation and larger than the set point in normal operation. set in normal operation. Note: The last SRT-executed set pointis set to 0 before shipping and when changing from advanced PID control to ad- vanced PID control with fuzzy self-tuning. Imposition Completion Condition of Step Control Amount in order to prevent overshooting, the step controlled amount must be imposed continuously only while the present deviation is the same as or greater than the value obtained from the proportional band (P) x 1.27. The step control will not be applied when the devi- ation becomes smaller than this value. PID Constant Refreshing Conditions {f the step control amount is applied before the maximum tempera- ture slope (R) is obtained, SAT will not renew any PIO constant. if the proportional band obtained from the R and L. values that were measured before the imposition had been completed Is larger than the present proportional band, the PiD constants will be renewed because the measured value is in the direction towards the suitable proportional band value, and the set point at that time will be the SRT-executed set point. Stope (R) Temparatura Stable range Completion of SRT Time Stable Temperature Status If the temperature is within the stable range for a certain time, itis deemed that the temperature is stable. This time is called stability judgement time. Like PID constants, stability judgement time is ad- justed 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 sa PS sae Pen \ an ne VoL oe Meee _____~ ~_ Pre) Stable , * Stable Balanced Status Ifthe process value is within the stable range for 60 s when there is no output, it is deemed that the the temperature is balanced. Startup Conditions of DT 14. DT will startif 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 startif the set pointis changed under the condition that SRT does not start and the temperature becomes stable, provided that the number of maximum temperature values is less than four. if there are four or more maximum temperature values, HT will start. Extrema value 2 Set point change Temperature / ~< sp Rome Extrame value 1 Tne ESAK/ESEK E5AK/E5EK omron: , ~ ESAK/ESEK 3 Startup Conditions of HT Note: In specific applications where temperature varies perlodi- HT will be ON when there Is hunting with four or more maximum CT eee intemal parameters need tobe ad- temperature values (extreme values) while SRT Is not being justed. For details, refer to the ESAK/ESEK User's Manual executed. (H83/H85). Extreme value 2 Extrema value 4 Temperature sp Tima Dimensions Note: All units are in millimeters unless otherwise indicated. E5AK Pane! Cutouts 125 100 110 min. u rrr ily {12 91x81 120 min. 92.58 sade L | 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, = 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.ES5AK/E5EK OMRON E5 AKIESEK Accessories (Order Separately) Terminal Cover E53-COV0809 E53-COV08 i | 5 " e " " be " e 3) e 3 IL | Current Transformer E54-CT1 rn aa I Pe Theo aa ot Two, M3 (depth: 4) /& ESAK/ESEK omron | > ESAK/ESEKSS Installation oe = Wiring Terminals for ESAK Terminal Arrangement AC100-240V~ 50/60 Hz 10 29 28 27 26 25 24 23 22 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 power to terminal numbers 9 and 10. Power specifications are as follows: 100 to 240 VAC, 50/60 Hz, approx. 16 VA \ 30 | 31/32} 20 29 19 28 18 > 27 17 26 16 25 15 24 14 23 13 22 12 21 11 ln] oo] Blin] al] oO Sensor Input Connect the sensor input to terminal numbers 11 to 14 and 33 as follows according to the input type. 10 30 134132] 20 | EF i @ @ a4 g 7 27 17 @ G @ Vv G 6 26 16 OA, oF e- QF 5 25 15 Oo @ @ ma 4 24 Q 8 9 @Q- 3 23 Thermocouple Platinum Voltage Input Current Input 2 22 thermometer 1 21omRON _ ESAK/ESEK _ Installation Wiring Terminals for ESAK ES5AK/ESEK Terminal Arrangement AC100-240V. 50/60 Hz 10 9 29 8 28 7 27 6 26 5 25 4 24 3 23 2 22 RSP 1 21 |93 TRSF: Transfer output EV1 to 4: Event input PTMR: Potentiometer RSP: Wiring in the following wiring diagrams, the left side of the Power Supply Input power to terminal numbers 9 and 10. =r] a] &} ort apy co Sensor input Connect the sensor input to terminal numbers ~~ ao 9 8 7 6 5 4 3 2 1 30 131/32} 20 29 19 28 18 27 17 26 16 25 15 24 14 23 13 22 12 21 11 30 131/321 20 29 19 28 18 27 17 26 16 25 15 24 23 22 21 Remote SP input Tharmocouple terminal numbers indicate the inside of the Controller, 11 to 14 and 33 as follows according to the input type. i Platinum resistance thermometer 7 QOWOO QO@OQ Power specifications are as follows: 100 to 240 VAC, 50/60 Hz, approx. 16 VAE5AK/ESEK omrRon ESAK/E5EK 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 dia- grams show the available Output Units and their intemal equalizing circuits. 10 30 {34/32} 20 9 29 19 : + i OO -O0*, ~)@O! 27 17 O i L 26 16 Y 69 U 25 15 (7XS) GND GND ~7X5)- 34 14 Relay SSR NPN PNP E53-R 53-S 53-0 53-Q4 23 13 53-03 22 12 21 11 4to 20mA0 to 20mA sO ta 10/0 to SV E53-C3 E53-V34 E53-C3D E53-V35 With 53-VO0 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. Model Output type Specifications 53-R Relay 5 Aat 250 VAC E53-S SSR 1 Aat 75 to 250 VAC E53-Q Voltage (NPN) NPN: 40 mA at 12 VDC (with short-circuit protection) 53-Q3 Voltage (NPN) NPN: 20 mA at 24 VDC (with short-circuit protection) E53-Q4 Voltage (PNP) PNP: 20 mA at 24 VDC (with short-circuit protection) E53-C3 4to20mA 4 to 20 mA; permissible load impedance: 600 Q max.; resolution: approx. 2600 E53-C3D 0 to20mA 0 to 20 mA; permissible load impedance: 600 0 max.; resolution: approx. 2600 E53-V34 0t0 10V 0 to 10 VDC; prmissible load impedance: 1 kQ min.; resolution: approx. 2600 E53-V35 Oto 5V 0 to 5 VDC; permissible load impedance: 1 kQ min.; resolution: approx. 2600 With ESAK-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 betweenterminals and open/close relay settings. 5 5 fo 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: 30 133|32] 20 29 19 28 18 27 17 26 16 25 15 24 14 ' 23 13 Auxiliary Auxiliary 22 12 output 1 output 2 21 11@ ES5AK/E5EK omrRon ES5AK/E5EK Output specifications are as follows: SPST-NO, 3 A at 250 VAC 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: ~~ oO 30 [31}32] 20 29 19 28 18 27 YW 0 Q@ 26 Ta w 2 25 CT co 34 14 @ O- 23 13 CT input Potentiometer 22 j12 21 11 Alma] In] Om SN EoOLo For details on CT inputs, refer to Appendix, About Current Transformerin the ESAK/E5EK User's Manual (H83/H85). Far details on the poten- tiometer, 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: _ oO 30] 34] 30] 20 29 19 28 18 27 17 26 16 Q- 25 15 . 4to20mA 24 14 23 13 - 12 11 9 8 7 6 5 4 3 2 1omrRon ES5AK/E5EK Event input Connect event inputs 1 and 2 (EV1/2) to terminal numbe note that terminal numbers 18 to 20 cannot be used on 1 0 9 8 7 6 5 4 3 2 1 30 |31 29 28 27 23 22 21 17 16 15 14 13 12 11 EVi @+O Ev2 (3-0 COM (= Event input 1 and 2 Terminals 18 and 24 (COM) are connected intemally. 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. Polarities during no-contact input are as follows: COM @ < Event input 1 and 2 Transfer Output EV3 @*+- EV4 oD COM A < Event input 3 and 4 RYAN COCN rs 18 to 20, and avent events 3 and 4 (EV3/4) to tarminal numbers 24 to 26, However, Controllers with a communications function. Connect the event inputs as follows: EV3 =O EV4 @=0 CoM @4)= 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: 4to 20mA Transfer output specifications are as follaws: 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 refer to Chapter 6, Using the Communications Fun only on Controllers with Communications Units (E53-AK01/02/03). For details on wiring, ction in the ESAK/E5EK User's Manual (H83/H85).@ e me ae oom & " Wiring Terminals for ESEK Terminal Arrangement AC100-240V%\, 50/60 Hz 20 19 18 17 16 15 14 13 12 11 10 494 9 23 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 power to terminal numbers 9 and 10. Power specifications are as follows: 100 to 240 VAC, 50/60 Hz, approx. 15 VA 21|22 alro}oo] BJO Em IN [ao Sensor Input Connect the sensor input to terminal numbers 11 to 14 and 33 as follows according to the input type. 10 20 : 8 @ B= @&@ Hf 8.89 Bs = | ys o- 6! @ Om | a @ 8 67 3 Tharmocouple Platinum Voltage Input Current Input 2 thamometet 1 "7omron E5AK/E5EK Control Output Terminal numbers 7 and 8 are for control output 1 (OUT1), and terminal n grams show the available Output Units and their internal equalizing circuits. 21 9 ESAK/ESEK umbers 5 and 6 are for control output 2 (OUT2). The following dia- 4to 20mAN0 to 20mA =O to 10V/0 to SV E53-C3 53-V34 53-C3D 53-V35 With E53-VOLI 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. Model Output type Specifications E53-R Relay 5 Aat 250 VAC E53-S SSR 1 Aat75 to 250 VAC 53-Q Voltage (NPN) NPN: 40 mA at 12 VOC (with short-circuit protection) 53-03 Voltage (NPN} NPN: 20 mA at 24 VDC (with short-circuit protection) E53-04 Voltage (PNP) PNP: 20 mA at 24 VDC (with short-circuit protection) E53-C3 4to 20 mA 4 to 20 mA, permissible load impedance: 600 Q max., resolution: approx. 2600 E53-C3D 0 to 20 mA 0 to 20 mA, permissible load impedance: 600 2 max., resolution: approx. 2600 53-V34 Oto 10V 0 to 10 VDC, permissible load impedance:1 kQ min., resolution: approx, 2600 E53-V35 0to5V 0 to 5 VDC, permissible load impedance: 1 kQ min., resolution: approx. 2600 With ESEK-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 termin 5 5@ ot 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: 21 Auxiliary output 1 to Auxiliary output 2 als and oper/close relay settings.H if | { | j 1 H ESAK/ESEK omron ESAK/ESEK | Output specifications are as follows: SPST-NO, 3A at 250 VAC CT input/Potentiometer : When using the HBA function on the ESEK-AA2 Controller, connect CT input (CT) to termina! numbers 15 to 17. When monitoring the valve opening on the ESEK-PRA2 Controller, connect the potentiometer (PTMR) to terminal numbers 15 to 17. Connect each of these Inputs as follows: _ oO Mm a 20 19 18 3 e@*- @ gy CTinput Potentiometer i Vv 14 13 12 ti 9 8 7 6 5 4 3 For details on CT inputs, refer to Appendix, About Current Transformerin the ESAK/ESEK User's Manual (H83/H85). The potentiometer cannot be used simultaneously with remote SP input. For details on the potentiometer, refer to the Instruction Manual for the valve connected to the Controller. The variable resistance range is 100 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 potentiometer cannot be used simultaneously with remote SP input. Only 4 to 20 mA inputs can be connected. Connect the input as follows: 10194 20 9 19 + 18 (e 17 4to20mA _ > 14 13 12 11 Aro a] lO] DIN] Oo Event Input Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20. However, note that terminal numbers 18 to 20 cannot be used on Control- lers with a communications function. Connect the event inputs as follows: ~~ oO 21122 fee Evi @*+o Eve (9>0 ue com = 16 15 Event input 1 and 2 14 13 12 14 9 8 7 6 3 4 3 2 1 Use event inputs under the following conditions: Contact input ON: 1kQ max., OFF: 100 kQ min. No-contact input | ON: Residual voltage 1.5 V max., OFF: Leakage current 0.1 mA max.ESAK/ES5EK omron ES5AK/E5EK Polarities during no-contact input are as follows: Evi @)- Ev2 (9 ~* | CoM @ 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: 4 to 20mA Transfer output specifications are as follows:4 to 20 mA, Permissible load impedance: 600 2 max., Resolution: Approx. 2600 Communications Terminal numbers 18 to 22 can be used only on controllers with Communications Units (E53-AK0 1/02/03). For details on wiring, refer to Chap- ter 6, Using the Communications Function in the ESAK/ESEK User's Manual (H83/H85). Precautions when Wiring Use ducts to separate input leads and power lines in order to protect the Controller and its lines from extemal 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 notto tighten the terminal screws too tightly. Power Blocks The ESAK/ESEK has independent power supplies for each of the terminal blocks shown below. ESAK E5EK A A {ech c 110 f24]224 20 | 9 19 8 | 18 BL7y IU 6 | 16 | 3 15) 4 14 E [sy 03) 2 12 231 3 F D Note: Terminals 21 and 22 of the ES5EK belong to the B block when a transfer output is set to option 1 and to the C block for other Option Units.a E5AK/E5EK omron ESAK/ESEK Precautions seneral Precaut Operating Environment Keep within the rated ambient operating temperature, ambient op- erating humidity, and storage temperature ranges. Use the Unit according to the vibration resistance, shock resis- tance, and enclosure ratings. Do not use the Unit in places with corrosive gas or excessive dust. Do not usa 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 thermometers. 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 mor 8 kgf * cm. Use the following type of solderless terminals for M3.5 screws. Cr 10) Fn Operation The alarm outputs of a model with an alarm function may not tum ON properly when the model malfunctions. The use of alarm equip- ment 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 parame- ters and internal switch according to the application if necessary. Several seconds are required until the relay is tumed ON after pow- er has been supplied to the Digital 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 intemal 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 Contraller, make sure that the Control Output Unitis 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. ,E5AK/ESEK = 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 oF improper handling of the Unit. 2. Any malfunction of the Unit not originating from the Unit. 3. Any malfunction of the Unitdue 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 orloss induced by any malfunction of the Unit. Three-year Guarantee Period of Guarantee The guarantee period of the Unitis three years starting fromthe date the Unit is shipped from the factory. Scope of Guarantee The Unit is guaranteed under the following operating conditions. +. Average Operating Temperature (see note): -10C to 50C 2. Mounting Method: Standard mounting t Top . Bottom Note: Average Operating Temperature Refer to the process temperature of the Unit mounted to a control 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 thermocoupleinput terminals of the Unitare short-circuited, and the ambient temperature is stable. omron ES5AK/E5EK Should the Unit malfunction during the guarantee period, OMRON shall repair the Unitor 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 Unitor repairs tothe Unit carried out by any person not authorized by OMRON. 4. Any maifunction of the Unit due to any natural disaster. OMRON shall notbe responsible for any damage or loss induced by any malfunction of the Unit.=' ESAK/ESEK a SSR Connection Example of Digital Controller and SSR Cigital Controtter Voltage output terminal (for driv- ing SSR) SSR wth Nwrs et Connectable ESAK/E5EK Digital Controller with Voltage Output (12 VDC, 40 mA max.) E5CK Digital Controller with Voltage Output (12 VBC, 20 mA max.) Power SSA q See the following table. Model G3NH G3NE G3B Appearance SSRs connected ESAK/E5EK: 8 pes. ESAK/ES5EK: 8 pcs. ESAK/ESEK: 5 pes. ESCK: 2 pes. ESAK/ESEK: 2 pcs. ESCK: 1 piece ESAK/ESEK: 5 pes. ESCK: 2 pes. in parailel E5CK: 4pces. | ESCK: 4 pes. Rated input 5 to 24 VDC 5 to 24 VDC 5 to 24 VDC 12 VDC 5 to 24 VDC voltage Features Thin, monoblock For high-power Standard model with | Compact, low-cost Socket, model with construction with heater control screw terminals model with tab 5-A switching heat sink terminals capacity a -