FM Limit Controller E5CN-FR - Thermal Equipment Sales Company
Contents
1. OMRON ELECTRONICS LLC One Commerce Drive Schaumburg IL 60173 847 843 7900 For US technical support or other inquiries 800 556 6766 Cat No H132 E3 01 11 04 OMRON CANADA INC OMRON ON LINE 885 Milner Avenue Global http www omron com Toronto Ontario M1B 5V8 USA http www omron com oei 416 286 6465 Canada http www omron ca Specifications subject to change without notice Printed in USA FM Limit Controller ESCN FR 172. S Press the Level Key for at least 1 s Press the Level Key for less than 1 s Adjustment Level Press the Level Key for less than 1 s Adjustment level display Displayed one time when i moving to adjustment level Set either of these parameters Change using the SP Set either of these parameters Limit over max value Upper limit alarm value 1 4 Limit setting hi f Limit set value B oP value display change setting I Bes tat l 1 y mj L ZMT Limit over continuation Alarm value 1 m CLII time 1 OoOO ar 1 cal 1 on 1 1 1 I 1 Set either of these parameters Limit over min l value Lower limit l 1 alarm value 1 1 Alarm value 2 Upper limit alarm value 2 Set either of these parameters Lower limit alarm value 2 S Temperature input shift 1 point shift Set either of these parameters Upper limit temperature input 2 point shift Lower limit temperature input Hysteresis Communications writing FM Limit Controller E5CN FR 9 omrRONn Press the Level Key for less than 1s A Communications Level Initial Setting Level P only models with communications ress the Level Key for less t
3. Number of alarms 1 Blank No alarm 1 Functions 2 Two alarms 03 Communications 3 Option Unit B Two Event inputs M Option Unit can be mounted PB Power supply and two event inputs 4 Input type Note Other Option Boards are not supported T Thermocouple platinum resistance thermometer multi input This data sheet is provided as a guideline for selecting products Be sure to refer to the following user manuals for application precautions and other information required for operation before attempting to use the product E5CN FR Temperature Controller User s Manual Cat No H133 Ordering Information Stock Note Shaded models are normally stocked E FM Limit Controllers with Temperature Sensor Inputs eS ene eee a 1 16 DIN 100 to 240 VAC Limit output E5CN FRMT 500 48 x 48 x 78 W x H x D 2 Limit output E5CN FR2MT 500 E Option Units The E5CN FR provides optional functionality when one of the following Option Units is mounted Functions Communications E53 CNO3N Two event inputs E53 CNBN Two event inputs External power supply for ES1B E53 CNPBN Note These Option Units can be used for the new E5CN models E5CN FR models only E53 CNO3N E53 CNBN E53 CNPBN Communications Event inputs Event inputs External power supply for ES1B re 4 4 Hs 48 Le A EV1 Do not use EV2 E Do not Do not use use External power Do not Do not 45 use use 12 VDC 10 20 mA Attach t
4. positive When X is negative Alarm function OFF Output OFF Upper and lower limit deviation ON OFF See note 2 Upper limit deviation ON OFF ON OFF Lower limit deviation ON OFF ON OFF Upper and lower limit range deviation ON OFF See note 3 Upper and lower limit with standby sequence deviation ON OFF SP See note 5 See note 4 Upper limit with standby sequence deviation ON OFF x je SP Lower limit with standby sequence deviation ON OFF l lt i Absolute value upper limit ON OFF xX Absolute value lower limit ON OFF x l Absolute value upper limit with standby sequence ON OFF Xx Absolute value lower limit with standby sequence ON OFF x l 12 See note 6 Annunciator output oOmRon Note 1 With set values 1 4 and 5 the upper and lower limit values can be set independently for each alarm type and are ex pressed as L and H 2 Set value 1 Upper and lower limit alarm Case 1 Case 2 Case 3 Always ON SSS HO Lo L H SP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 m m ety IH lt L IH gt L A H gt 0 L lt 0 SPH L IH lt L 3 Set value 4 Upper and lower limit range Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L HSP SPL H HSPE H lt 0 L
5. at a temperature of 400 C max is not speci fied The indication accuracy of the R and S thermocouples at a temperature of 200 C max is 3 C 1 digit max 2 B R and S sensors 0 2 C Q max 100 Q max Communications 0 to 99 ms response wait time Default 20 ms Note The baud rate data bit length stop bit length and vertical parity can be individually set using the Communications Setting Level FM Limit Controller ESCN FR 5 omRon External Connections e Standard insulation is applied between any of the following power supply terminals input terminals output terminals and communications terminals for models with communications If reinforced insulation is required provide additional insulation such as spacial distance or material insulation as defined by IEC 60664 suitable for the maximum operating voltage e Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose E5CN FR Limit Output Relay Alarm Outputs A B Alarm2 Alarm 1 5 Input power supply 100 to 240 VAC Input error output See note Pt Note Output when an input error output is enabled in oe i infrared the Advance Function Setting Level If an input roe E error output is enabled the ALM I operation indication on the front panel will not light and 5 ERF will be displayed on the No 1 display Event input Event input 2 Do not use 14
6. carrier selected by Seller 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 Goods shall be FOB shipping point unless oth erwise stated in writing by Seller at which point title to and all risk of loss of the Goods shall pass from Seller to Buyer provided that Seller shall retain a security interest in the Goods until the full purchase price is paid by Buyer d Delivery and shipping dates are estimates only e Seller will package Goods as it deems proper for protection against normal handling and extra charges apply to special conditions Claims Any claim by Buyer against Seller for shortage or damage to the Goods occurring before delivery to the carrier must be presented in writing to Seller within 30 days of receipt of shipment and include the original transporta tion bill signed by the carrier noting that the carrier received the Goods from Seller in the condition claimed 12 Miscellaneous a Waiver No failure or delay by Se Warranties a Exclusive Warranty Seller s exclusive warranty is that the Goods will be free from defects in materials and workmanship for a period oi twelve months from the date of sale by Seller or such other period expressed in writing by Seller Seller disclaims all other warranties express or implied b Limitations SELLER MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED AB
7. of air ventilation to cool down the Limit Controllers When providing forced cooling how ever be careful not to cool down the terminals sections alone to avoid measurement errors Measurement Accuracy 1 When extending or connecting the thermocouple lead wire be sure to use compensating wires that match the thermocouple types 2 When extending or connecting the lead wire of the platinum resis tance thermometer be sure to use wires that have low resistance and keep the resistance of the three lead wires the same 3 Mount the Limit Controller so that it is horizontally level 4 If the measurement accuracy is low check to see if input shift has been set correctly Waterproofing The degree of protection is as shown below Sections without any specification on their degree of protection or those with IPLIO are not waterproof Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 Operating Precautions 1 It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON Due consideration must be given to this time when incorporating Limit Controllers in a sequence circuit 2 Avoid using the Controller in places near a radio television set or wireless installing These devices can cause radio disturbances which adversely affect the performance of the Controller Mounting Terminal Cover order separately Mounting Adapter A
8. External power Do not use 15 Do not use 15 12 VDC 10 20 mA Event inputs Communications Event inputs External power supply for ES1B Nomenclature E5CN FR I MI WV IALALIALIAN Level Key and Reset key 6 FM Limit Controller ESCN FR Dimensions omrRONn E5CN FR Terminal Models 44 8x44 8 48 8 E Accessories Terminal Cover E53 COV10 48 je 91 gt s l 78 gt q 58 CIO l ME Mounting Adapter Terminal Cover Accessory E53 COV10 60 min Panel Cutout Mounted Separately Note The terminal block cannot be removed The suffix 500 is added to the model number of each Controller provided with a E53 COV10 Terminal Cover 45 26 Group Mounted 48 x number of units 2 5 4 Group mounting does not allow waterproofing Recommended panel thickness is 1 to 5mm Group mounting is not possible in the vertical direction Maintain the speci fied mounting space between Control lers To mount the Controller so that it is waterproof insert the waterproof packing onto the Controller When two or more Controllers are mounted make sure that the sur rounding temperat
9. FM Limit Controller E5CN FR oOmRon Protect your operators minimize scrap and prevent damage to your equipment by implementing an easy to use limit controller that provides a fail safe shutoff when the process variable PV exceeds or falls below the set point SP e Connect to either of three options with the same model Infrared temperature sensor thermocouple or platinum re sistance thermometer e Reset limit outputs using event inputs models that support event inputs e Communications functions are now provided for Modbus RTU or CompoWay F communications protocols models with communications functions e Water resistant construction NEMA4X for indoor use equivalent to IP66 e Conforms to FM Factory Mutual standards FM3545 3810 e Conforms to international standards including UL CSA and IEC safety standards and EMC e Easily see the status from a distance with PV display with two color switching function e On board power supply option is available for ES1B Infra red Thermosensor Note Refer to Precautions on page 13 Features Complete FM Limit Controller Functionality Trace Error Status Check the maximum temperature during an error and the time lapsed since the error occurred using the limit over continuation time and limit over max min value measuring functions New Annunciator Output Warning Function Hazard lights and buzzers on the devices alert the user of errors when lim
10. OUT NON INFRINGEMENT MERCHANTABIL ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE GOODS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE GOODS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Seller further disclaims all warranties and responsibility oi any type for claims or expenses based on infringement by the Goods or other wise of any intellectual property right c Buyer Remedy Seller s sole obliga tion hereunder shall be to replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Good or at Seller s election to repay or credit Buyer an amouni equal to the purchase price of the Good provided that in no event shall Seller be responsible for warranty repair indemnity or any other claims or expenses regarding the Goods unless Seller s analysis confirms that the Goods were properly handled stored installed and maintained and not subject to contami nation abuse misuse or inappropriate modification Return of any goods by Buyer must be approved in writing by Seller before shipment Seller shall not be liable for the suitability or unsuitability or the results from the use of Goods in combination with any electrical or electronic components circuits system assemblies or any other materials or substances or environments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to
11. al screws to between 0 74 and 0 9 N m Loose screws may occasionally result in fire Set the parameters of the product so that they are suit able for the system If they are not suitable unexpected operation may occasionally result in property damage or accidents Warning To reduce the risk of electric shock or fire install in a Pollution Degree 2 environment a controlled environ ment relatively free of contaminants A malfunction in the product may occasionally make con trol operations impossible or prevent alarm outputs re sulting in property damage to connected equipment and machinery To maintain safety in the event of malfunction of the product periodically check the Limit Controller s operation S099 gt PeYOO gt Precautions for Safe Use 1 8 9 1 1 Do not use this product in the following places e Places directly subject to heat radiated from heating equipment e Places subject to splashing liquid or oil atmosphere e Places subject to direct sunlight e Places subject to dust or corrosive gas in particular sulfide gas and ammonia gas e Places subject to intense temperature change e Places subject to icing and condensation e Places subject to vibration and large shocks Use and store within the rated temperature and humidity ranges Provide forced cooling if required To allow heat to escape do not block the area around the product Do not block the ventilation holes o
12. ay turns ON When the limit status is ON limit over status limit outputs will not be reset The annunciator output turns OFF regardless of the limit status Event inputs used as reset inputs for resetting limit outputs can be received while in the operation level adjustment level or protect level A Hysteresis Limit SP Limit status ON Annunciator output OFF ON Limit output relay 1 RESET 2 RESET 3 RESET Reception Reception Reception not possible possible not possible FM Limit Controller ESCN FR 11 omRON E Example of Typical Use Temperature Sensor ensor input wee Limit Sensor I l Fi Limit output iA Control output 7 IN W D Wt Wt Temperature Controller JALAL IAL IA Controlled device Furnace oven goo Sensor input E5CN FR Limit Controller Application examples are for reference only In actual application confirm the functionality and safety of all equipment in advance In particular when considering an application requiring a high degree of safety take into account all ratings performance capacities failsafe measures and other safety measures required by the application and consult with your OMRON representative to confirm specifications and capabilities 12 FM Limit Controller ESCN FR Precautions omrRONn Z CAUTION Do not touch the terminals while powe
13. ccessory Waterproof packing Panel oOmRon Mounting to a Panel 1 To mount the Controller so that it is waterproof insert the water proof packing onto the Controller Group mounting does not allow waterproofing The waterproof packing is not required if water proof is not necessary 2 Insert the E5CN FR into the mounting hole in the panel 3 Push the adapter along the Controller body from the terminals up to the panel and fasten it temporarily 4 Tighten the two fixing screws on the adapter Alternately tighten the two screws a little at time to keep them balanced Tighten them to a torque of 0 29 to 0 39 N m Attaching the Terminal Cover Make sure that the UP letters on the E5CN FR are at the top and insert the terminal cover into the holes at the top and bottom of the Controller Removing the Controller from the Case When carrying out maintenance on the Controller the Controller can be removed from the case leaving the terminal leads attached The Controller can be removed from the case only with the E5CN FR Tool insertion hole Flat blade screwdriver Unit mm w ozm ii e OSs esie 2 S a 1 Insert the tool into the slots one on the top and one on the bot tom and release the hooks 2 Insert the tool into the gap between the front panel and rear case and pull out the front panel slightly Hold both sides of the front panel and draw out the Controller towards yo
14. cient for a complete determination of the suitability of the Good in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of this Good nor is it intended to imply that the uses listed may be suitable for this Good i Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document ii Energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations iii Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to this Good NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE SELLER S PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Seller shall not be responsible for the user s pro gramming of a programmable Good or any consequence thereof Performance Data Performance data given in this catalog is provided as lt guide for the user in d
15. de H Id ESS LANE Cal i ad Time selection Alarm 2 open in alarm a MG 1 EMOL HS Lokit A k an aasi Alarm 2 hysteresis H PMZ Move to calibration level ON Ea o Input digital filter Additional PV display 10 FM Limit Controller ESCN FR omRon FM Limit Controller Functions When the measured temperature PV exceeds the limit SP the limit output relay turns OFF and the OUT1 operation indicator turns ON If the limit output relay turns OFF limit alarm is ON the limit output relay will remain off until the operator manually resets the FM Limit Controller Before turning ON power Limit output relay ON Limit output relay OFF lt gt ao gt Temperature in furnace aaa ag adam a a aga A Hysteresis Limit SP Control SP A A Power ON Malfunction E Selecting Upper Lower Limit e The upper lower limit selection setting enables switching between upper limit and lower limit operation e The default setting is for upper limit operation Select either upper limit or lower limit E Resetting Limit Outputs e Limit outputs can be reset by pressing the Level Key Reset Key for 1 second min while in the operation level e The limit output reset operation can be used to reset limit outputs and annunciator outputs When the limit status is OFF the limit output is cleared and the limit output rel
16. etermining suitability and does not constitute a warranty It may represent the result of Seller s test conditions and the user must corre late it to actual application requirements Actual performance is subject to the Seller 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 Good may be changed without any notice When in doubt specia part numbers may be assigned to fix or establish key specifications for you application Please consult with your Seller s representative at any time to con firm actual specifications of purchased Good Errors and Omissions The information in this catalog has been carefull checked and is believed to be accurate however no responsibility is assumec for clerical typographical or proofreading errors or omissions 16 FM Limit Controller ESCN FR omrRONn 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 multiply by 0 03527 OMRON
17. gt 0 H gt 0 L lt 0 H lt 0 L gt 0 IH lt IH IH gt L H LSP m H gt 0 L lt 0 SPH L H lt L 4 Set value 5 Upper and lower limit with standby sequence For Upper and Lower Limit Alarm Described Above e Case 1 and 2 Always OFF when the upper limit and lower limit hystere sis overlaps e Case 3 Always OFF 5 Set value 5 Upper and lower limit with standby sequence Always OFF when the upper limit and lower limit hysteresis overlaps 6 The annunciator output turns ON to inform users when a limit over occurs This function is enabled by selecting 12 annunciator output for alarm 1 type The annunciator output turns ON when a limit over occurs and turns OFF for the RESET operation High limit A output output Limiter Annunciator Status of FMON p SS tiros q gt OFF C dh T 1 RESET 2 RESET OFF 3 RESET Set the alarm types for alarms 1 and 2 independently in the initial set ting level The default setting is 12 annunciator for alarm 1 type and 2 upper limit for alarm 2 type FM Limit Controller ESCN FR E Characteristics Indication accuracy Thermocouple See note 1 40 5 of indicated value or 1 C whichever is greater 1 digit max Platinum resistance thermometer 40 5 of indicated value or 1 C whichever is greater 1 digit max Hysteresis 0 1 C F to 999 9 C F in units of 0 1 C F
18. han 1 s Changes are effective after cycling power or after a software reset Protocol selection Switches between Compoway F and Modbus Input type Communications unit No Vv z i Temperature unit gd L Selecting upper Communications baud rate i i aie HL and lower limit al E v cE Communications CompoWay F Alarm 1 type p y EEN I data length ALE ony EEE 2 K v Communications Alarm 2 type O On i AL L stop bits a I x Move to advanced Communications parity AM ue function level Bui e m Dom i Send delay Press the Level Key for at least 1 s Advanced Function Setting Level Move by setting password 169 v Parameter initialization Automatic return of REL display mode SE AE ve Event input assignment 1 mj Al in Alarm 1 latch HEEL oFF cal Event input assignment 2 p j Alarm 2 latch E HE oF cal Standby sequence reset y Input error output method 5 E Fa BEE AFF A A see Alarm 1 open in alarm FE PV display change LOL eH REd A s vy Alarm 1 hysteresis B DM Restart mo
19. he appropriate terminal labels 2 FM Limit Controller ESCN FR omRON Specifications E Ratings Power supply 100 to 240 VAC 50 60 Hz voltage Operating voltage range 85 to 110 of rated supply voltage Power consumption 7 5 VA max Sensor input Models with temperature inputs Thermocouple K J T E L U N R S or B Platinum resistance thermometer Pt100 or JPt100 Infrared temperature sensor 10 to 70 C 60 to 120 C 115 to 165 C or 160 to 260 C Control output FM Limit output re SPST NO 250 VAC 3 A resistive load electrical life 100 000 operations lay minimum applicable load 5 V 10 mA Alarm output SPST NO 250 VAC 1 A resistive load electrical life 100 000 operations minimum applicable load 1 V 1 mA Event input Contact input ON 1 kQ max OFF 100 kQ min Non contact input ON Residual voltage 1 5 V max OFF Leakage current 0 1 mA max Outflow current Approx 7 mA per point External power supply for ES1B 12 VDC 10 20 mA Short circuit protection provided Setting method Digital setting using front panel keys Indication method 11 segment digital display and individual indicators Character height PV 11 mm SV 6 5 mm Other functions e Limit over continuation time measurement function e Limit over max min value measurement function e Annunciator output e Input error output e PV display two color switching function e Input digital filter e Inp
20. ing Bracket Approx 10 g Degree of protection Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 Memory protection Non volatile memory number of writes 1 000 000 operations EMC Emission Enclosure EN55011 Group1 ClassA Emission AC Mains EN55011 Group1 ClassA Immunity ESD EN61000 4 2 4 kV contact dis charge level 2 8 kV air discharge level 3 Immunity RF interference EN61000 4 3 10 V m 80 1000 MHz 1 4 2 0 GHz am plitude modulated level 3 10 V m 900 MHz pulse modulat ed Immunity Conducted Disturbance EN61000 4 6 3 V 0 15 to 80 MHz level 2 Immunity Burst EN61000 4 4 2 kV Power line lev el3 1 kV I O signal line level 3 Immunity Surge EN61000 4 5 1kV line to line Power line output line relay out put 2 kV line to ground Power line output line relay output 1 kV line to ground Input line communication Immunity Voltage Dip Interrupting EN61000 4 11 0 5 cycle 100 rated voltage Approved standards FM 3545 3810 UL 61010C 1 CSA C22 2 No 1010 1 Conformed standards EN61326 EN61010 1 IEC61010 1 VDE0106 Part 100 Finger protection when the terminal cover is mounted Note 1 The indication of K thermocouples in the 200 to 1300 C range T and N thermocouples at a temperature of 100 C max and U and L thermocouples at any temperature is 2 C 1 digit maximum The indication accuracy of the B thermocouple
21. it over errors occur CE Os lt gt NEW APPROVED Reset Limit Outputs Using Event Inputs Models with Event Inputs Limit outputs can be reset using event inputs enabling multiple limit outputs to be reset altogether from a distance Input Error Output Function Alarm signals are output if a sensor disconnection or other input error occurs enabling application in equipment and facilities requiring safety design Basic Performance and Functionality as Easy as Temperature Controllers Make Settings Easily with 11 segment Displays The E5CN FR uses an 11 segment display the same as the E5CN The alphabet is clearly displayed eliminating the need to make parameter settings while having to decipher symbols which was an inconvenience of previous general purpose temperature controllers Multiple Inputs with a Single Controller A single Controller supports both thermocouple and platinum resis tance thermometer inputs eliminating the need to select models depending on the input This contributes toward reducing the number of service parts required as well as decreasing inventory levels Easily Check Error Status Using the Two color Switching Display The PV display switches colors to enable status to be easily checked from a distance FM Limit Controller ESCN FR 1 omron Model Number Structure E Model Number Legend E5CN FRLIMT 500 1 234 1 Output type FR FM Limit output E53 CN UN 2
22. libration Level Level change Note 1 Operation level entered for software reset 2 You cannot move to other levels by operating the keys on the front panel from the calibration level You must turn OFF the power supply 3 The time taken to move to the protect level can be adjusted by changing the Move to protect level time setting Troubleshooting When an error has occurred the No 1 display shows the error code Take necessary measure according to the error code referring the table bellow No 1 display Meaning Action Status at error Limit outputs Input error See note 2 Check the wiring of inputs disconnections shorts and input type OFF Operates as broken line A D converter See note 3 above the upper error limit Over lower limit indication Input value is smaller than control range Upper limiter Normal operation Operates as range See note 2 Check the control range Lower limiter OFF above the lower Over upper limit indication Input value is larger than control range Upper limiter OFF Operates as range See note 2 Check the control range Lower limiter Normal operation oe the upper Memory error Turn the power OFF then back ON again If the display remains the OFF OFF same the controller must be repaired See note 3 Over display range lower This is not an error This is displayed when the input value exceeds Normal operation Normal operation limit display ra
23. n the product Be sure to wire properly with correct polarity of terminals Use specified size M3 5 width 7 2 mm or less crimped terminals for wiring Use wires with a gage of AWG24 to AWG14 equal to cross sectional areas of 0 205 to 2 081 mm The stripping length is 5 to 6 mm Do not wire the terminals that are not used Allow as much space as possible between the product and devices that generate a powerful high frequency or surge Sepa rate the high voltage or large current power lines from other lines and avoid parallel or common wiring with the power lines when you are wiring to the terminals Use this product within the rated load and power supply Make sure that the rated voltage is attained within two seconds of turning the power ON 0 Make sure the product has 30 minutes or more for warm up 1 A switch or circuit breaker must be provided close to the product The switch or circuit breaker must be within easy reach of the operator and must be marked as a disconnecting means for this unit 12 Always turn OFF the power supply before pulling out the interior of the product and never touch nor apply shock to the terminals or electronic components When inserting the interior of the product do not allow the electronic components to touch the case 13 Do not use paint thinner or similar chemical to clean with Use standard grade alcohol 14 Design the system e g control panel considering the 2 sec
24. nge the display limit but is within the control range See note 2 Note 1 Refer to E5CN FR Limit Controller User s Manual for details of the control range 2 These errors are displayed only when the PV Limit SP is displayed 3 If the display is restored to normal after cycling the power supply the error may have been caused by noise Check for noise being generated nearby 8 FM Limit Controller ESCN FR E Parameters Some parameters are not displayed depending on the model of the Controller and parameter settings For details refer to the E5CN FR Limit Controller User s Manual Cat No H133 Press the Level Mode Keys for at least 1 s Protect Level Keys for at least 3 The time taken to move to protect level can be adjusted bychanging the Move to protect level time setting Move to protect Input password level Displayed when password is set O Operation adjustment mm AAPe protection oo m oo u ya Initial Setting Communications a Ae EPR protection EEE YE rach E etting change protection B WEP SER ENW BB GFF va i pon p Password to Password setting l L Move to protect always displayed oo o level jam mm ena o Press the Level Mode omrRONn Power ON Operation Level pam Monitor only rd PV Limit setting value Press the Level Key for at least 3 s lt
25. omrRONn E Communications Specifications Transmission line RS 485 multipoint connection method Communications Synchronization method RS 485 two wire half duplex Start stop synchronization Baud rate 1200 2400 4800 9600 19200 or 38400 bps Alarm setting range 1999 to 9999 decimal point position depends on input type Sampling period 250 ms Affect of signal source re sistance Thermocouple 0 1 C Q max 100 Q max See note 4 Platinum resistance thermometer 0 4 C Q max 10 Q max Insulation resistance 20 MQ min at 500 VDC Dielectric strength 2 000 VAC 50 or 60 Hz for 1 min between ter minals with different charge Vibration resistance Malfunction 10 to 55 Hz 20 m s for 10 min each in X Y and Z directions Transmission code ASCII Data bit length 7 or 8 bits Stop bit length 1 or 2 bits Error detection Vertical parity none even odd Block check character BCC with CompoWay F or CRC 16 Modbus Flow control None Interface RS 485 Retry function None Communications 40 bytes buffer Destruction 10 to 55 Hz 0 75 mm single amplitude for 2 hrs each in X Y and Z directions Shock re sistance Malfunction 100 m s min 3 times each in X Y and Z direc tions Destruction 300 m s min 3 times each in X Y and Z direc tions Weight Controller Approx 150 g Mount
26. onds of delay that the product s output to be set after power ON 15 The output may turn OFF when shifting to certain levels Take this into consideration when performing control 16 Refer to the instruction sheet for installing Option Unit E53 CNO3N E53 CNBN E53 CNPBN FM Limit Controller ESCN FR 13 Precautions for Correct Use Service Life 1 Use the Limit Controller within the following temperature and humidity ranges Temperature 10 to 55 C with no icing or condensation Humidity 25 to 85 If the Controller is installed inside a control board the ambient temperature must be kept to under 55 C including the temperature around the Controller 2 The service life of electronic devices like Limit Controllers is deter mined not only by the number of times the relay is switched but also by the service life of internal electronic components Compo nent service life is affected by the ambient temperature the higher the temperature the shorter the service life and the lower the temperature the longer the service life Therefore the service life can be extended by lowering the temperature of the Limit Con troller 3 When two or more Limit Controllers are mounted horizontally close to each other or vertically next to one another the internal temperature will increase due to heat radiated by the Limit Con trollers and the service life will decrease In such a case use forced cooling by fans or other means
27. r is being supplied Doing so may occasionally result in minor injury due to electric shock Do not allow pieces of metal wire clippings or fine metal lic shavings or filings from installation to enter the prod uct Doing so may occasionally result in electric shock fire or malfunction Do not use the product where subject to flammable or ex plosive gas Otherwise minor injury from explosion may occasionally occur Never disassemble modify or repair the product or touch any of the internal parts Minor electric shock fire or mal function may occasionally occur Caution Risk of Fire and Electric Shock a This product is UL listed as Open Type Process Con trol Equipment It must be mounted in an enclosure that does not allow fire to escape externally b More than one disconnect switch may be required to de energize the equipment before servicing c Signal inputs are SELY limited energy d Caution To reduce the risk of fire or electric shock do not interconnect the outputs of different Class 2 cir cuits If the output relays are used past their rated load or life ex pectancy contact fusing or burning may occasionally oc cur Always consider the application conditions and the inrush current and use the output relays within their rated load and electrical life expectancy The life expectancy of output relays varies considerably with the output load and switching conditions Tighten the termin
28. s are deemed part of all catalogs manuals or other documents whether electronic or in writ ing relating to the sale of goods or services collectively the Goods by Omron Electronics LLC and its subsidiary companies Seller Seller hereby 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 Please contact your Omron representative to confirm any additional terms for sales from your Omron company Prices All prices stated are current subject to change without notice by Seller Buyer agrees to pay the price in effect at time of shipment 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 Seller s payment terms and ii Buyer has no past due amounts owing to Seller Orders Seller will accept no order less than 200 net billing Governmental Approvals Buyer shall be responsible for and shall bear all costs involved in obtaining any government approvals required for the impor tation or sale of the Goods Taxes All taxes duties and other governmental charges other than general real property and income taxes including any interest or penalties thereon imposed directly or indirectly on Seller or required to be collected directly or indirectly by Seller for the manufacture produc
29. shall remain the exclusive property of Seller All information and materials supplied by Seller to Buyer relating to the Goods are confidential and propri etary and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party er in exercising any righi and no course of dealing between Buyer and Seller shall operate as a waiver of rights by Seller b Assignment Buyer may not assign its rights hereunder without Seller s written consent c Amendment These Terms constitute the entire agreement between Buyer and Seller relating to the Goods and no pro vision may be changed or waived unless in writing signed by the parties d Severability If any provision hereof is rendered ineffective or invalid such provision shall not invalidate any other provision e Setoff Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice f As used herein including means including without limitation Certain Precautions on Specifications and Use Suitability of Use Seller shall not be responsible for conformity with any stan dards codes or regulations which apply to the combination of the Good in the Buyer s application or use of the Good At Buyer s request Seller will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Good This information by itself is not suffi
30. the above warranty Damage Limits Etc SELLER SHALL NOT BE LIABLE FOR SPECIAL INDI RECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUC TION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE GOODS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Seller exceed the individual price of the Good on which liability is asserted Indemnities Buyer shall indemnify and hold harmless Seller its affiliates and its 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 Seller is a party which arises or is alleged to arise from Buyer s acts or omissions under these Terms or in any way with respect to the Goods Without limiting the foregoing Buyer ai its own expense shall indemnify and hold harmless Seller and defend or settle any action brought against Seller to the extent that it is based on a claim thai any Good made to Buyer specifications infringed intellectual property rights oi another party Property Confidentiality The intellectual property embodied in the Goods is the exclusive property of Seller and its affiliates and Buyer shall not attempt tc duplicate it in any way without the written permission of Seller Notwithstand ing any charges to Buyer for engineering or tooling all engineering and tooling
31. tion sale delivery importation consumption or use of the Goods sold hereunder including customs duties and sales excise use turnover and license taxes shall be charged to and remitted by Buyer to Seller Financial If the financial position of Buyer at any time becomes unsatisfactory to Seller Seller reserves the right to stop shipments or require satisfactory security or payment in advance If Buyer fails to make payment or otherwise comply with these Terms or any related agreement Seller may without liability and in addition to other remedies cancel any unshipped portion of Goods sold hereunder and stop any Goods in transit until Buyer pays all amounts includ ing amounts payable hereunder whether or not then due which are owing to it by Buyer Buyer shall in any event remain liable for all unpaid accounts Cancellation Etc Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Seller fully against all costs or expenses arising in connection therewith Force Majeure Seller shall not be liable for any delay or failure in delivery resulting from causes beyond its control including earthquakes fires floods strikes or other labor disputes shortage of labor or materials accidents to machinery acts of sabotage riots delay in or lack of transportation or the requirements of any government authority Shipping Delivery Unless otherwise expressly agreed in writing by Seller a Shipments shall be by a
32. u Do not apply unnecessary force 3 Before inserting the Controller confirm that the sealing rubber is in place Insert the Controller into the rear case until you hear a click Press on the hooks on the top and bottom of the rear case to be sure that the hooks are securely locked in place Be sure that electronic parts do not come in contact with the case Wiring Precautions e Separate input leads and power lines to protect the Controller and its lines from external noise e Use wires of a thickness of AWG24 0 205 mm to AWG14 2 081 mm The exposed current carrying part to be inserted into terminals must be 5 to 6 mm e We recommend using crimp terminals when wiring the terminals e Tighten terminal screws to a torque of 0 74 to 0 90 N m e Use the following type of crimp terminals for M3 5 screws E 7 2 mm min L Om min 14 FM Limit Controller ESCN FR omRon Related Product Information E Please use these products in combination with the FM Limit Controller Digital Temperature Controller E5CN E5CN U This Best selling General purpose 48 x 48 mm Temperature Controller Is Now Better USB Serial Conversion Cable and Support Software Are Also Available Infrared Thermosensor ES1B Achieve Low cost Measurements with an Infrared Thermosensor FM Limit Controller E5CN FR 15 omrRON Certain Terms and Conditions of Sale aos 10 11 Offer Acceptance These terms and conditions these Term
33. ure does not exceed the allowable operating tem perature specified in the specifica tions Note The suffix 500 is added to the model number of each Controller provided with a E53 COV10 Terminal Cover FM Limit Controller ESCN FR 7 omRON Operating Method E Outline of Operation Procedures The following diagram illustrates the entire setting level A password is required to enter the advance function setting level and the calibration level Some parameters may not be displayed depending on the protection settings and operation conditions The control operation will stop when switching from operation level to initial setting level Press the Operation Level Adjustment Level Level Mode Keys Press the display will flash etic BF Press the Level Key for at least 1 s De display will flash ooo iA Press the Press the B2 Os I Press the Level Level Mode Level Key for E btu Mode Keys for at least Keys at least 1s Bes for at least 1 s Press the Level Key ToL atleast Control stops 3 s See note 3 Protect Level Communications Initial Setting Level Setting Level Press the Level Ke for less than 1s Input password Set value 169 Press the Level Key for at least 1 s Advanced Function Setting Level Control in progress Input password Set value 1201 C_ Control stopped See SS Not displayed for some models note 2 Ca
34. ut compensation e Protection functions Ambient operating temperature 10 to 55 C with no icing or condensation for 3 year warranty 10 to 50 C Ambient operating humidity 25 to 85 Storage temperature 25 to 65 C with no icing or condensation E Input Ranges Thermocouples Platinum Resistance Thermometers Input Type ig tet el ce Thermocouple Infrared temperature 10t 60 to 115 to 160t Name Pt100 JPt100 K J T E L U N R S B me liane ieie 20e 3200 3200 3000 2300 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 100 0 200 0 300 0 3000 3000 2300 2300 1500 1500 1500 1100 900 0 900 0 900 0 750 0 700 700 700 700 Temperature range F 500 240 320 210 0 210 0 300 490 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 199 9 199 9 199 9 199 9 300 300 300 300 300 Setting number 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 The applicable standards for the input types U Cu CuNi DIN 43710 1985 Shaded settings are the default settings are as follows K J T E N R S B 1EC584 1 Pt100 IEC 751 L Fe CuNi DIN 43710 1985 FM Limit Controller E5CN FR 3 E Alarm Types Select alarm types out of the 12 alarm types listed in the following table Set value Alarm type Alarm output operation When X is
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