E5CN-U - Temperature Controller OMRON - Free user manual and instructions

USER MANUAL E5CN-U OMRON

OMRON Basic-type Digital Temperature Controller E5CN/E5SCN-U «3 : 46 mm) New 48 x 48-mm Basic Temperature Controller with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function. + Indication Accuracy Thermocouple input: +0.3% of PV (previous models: +0.5%) Ptinput: +0.2% of PV (previous models: +0.5%) Analog input: +0.2% FS (previous models: +0.5%) + New E5CN-U Models (Plug-in Models) with analog inputs and current outputs. + A PV/SV-status display function can be set to alternate between displaying the PV or SV and the status of the Temperature Controller (auto/manual, RUN/STOP and alarms). + Preventive maintenance for relays using a Control Output ON/OFF Counter. À Refer to Safety Precautions on page 18. Main 1/O Functions Event Inputs + None + Two + Auto/manual switching + Temperature Controller status display + Simple program function + Control output ON/OFF count alarm + PV change rate alarm + Models optional with RS-485 Sensor Inputs + Universal thermocouple/Pt inputs (Models with temperature inputs) + Analog currentioltage inputs (Models with analog inputs) Control Output 2 + None Indication Accuracy + Voltage output communications. + Thermocouple input: +0.3% of PV for driving SSR) + Ptinput: +0.2% of PV + Analog input: +0.2% FS Control Output 1 + Relay output Sampling Period and control update + Voltage output (for driving SSR) +250 ms + Current output + Long-lfe relay output (hybrid) and other information required for operation before attempting to use the product. | ESCN/ESAN/ESEN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) | | ESCN/ESAN/ESEN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158) | Basic-type Digital Temperature Controller E5CN/E5CN-U 1

2. Auxiliary Outputs #2 P: Power supply for sensor

M: Option Unit can be mounted. H: Heater burnout/SSR failure/Heater overcurrent detection (CT1) HH: Heater burnout/SSR failure/Heater overcurrent detection

4. Input Type | (For 3-phase heater applications, 2x CT)

T: Universal thermocouple/platinum resistance thermometer B: To vent inputs L: Analog currentvoltage input

5. Power Supply Voltage

Blank: Black W': Silver (contact your local sales for more information)

-500: With terminal cover 03: RS-485 communications H03: Heater burnout/SSR failure/Heater overcurrent detection (CT1) + RS-485 communications HB: Heater burnout/SSR failure/Heater overcurrent detection (CT4) + Tivo event inputs HHO3: Heater bunout/SSR failure/Heater overcurrent detection (For 3-phase heater applications, 2x CT) . Version N2: Applicable only to models produced after January 2008 (Box marked with N6) Note: Not all combinations of function 1 and function 2 specifications are possible for Option Units (E53-CNI |! IN2). #1. Always connect an AC load to a long-life relay output. The output will not turn OFF if a DC load is connected because a triac is used for switching the circuit. For details, check the conditions in Ratings. #2. Auxiliary outputs are contact outputs that can be used to output alarms, control or results of logic operations. 2 Basic-type Digital Temperature Controller E5CN/E5CN-U

Communications RS-485 Heater bumout/SSR failure/Heater overcurrent detection

Communications S-485 3-phase heater burnout/SSR failure/ Heater overcurrent detection

External power supply for ES1B

Heater bumout/SSR failure/Heater overcurrent detection Control output 2 (Voltage for driving SSR) E53-CNOHN2 3-phase heater bunout/SSR failure/ Heater overcurrent detection Control output 2 (Voltage for driving SSR) E53-CNQHHN2 Heater bumout/SSR failure/Heater overcurrent detection External power supply for ES1B E53-CNPHN2 Note: Option Units cannot be used for plug-in models. These Option Units are applicable only to models produced after January 2008 (Box marked with N6). Basic-type Digital Temperature Controller E5CN/E5CN-U 3

Accessories (Order Separately) OMRON USB-Serial Conversion Cable Adapter Model Connectable models Model E58-CIFQ1 Terminal block models Y92F-45 Terminal Cover Connectable models Terminal block models Model E53-COV17 Note: The Terminal Cover comes with the E5CN1 I! I 1-500 models. Waterproof Packing Model Y92S-29 Note: Use this Adapter when the panel has been previously prepared for the ESBL ! (72x72 mm panel cut-out). Sockets (for Plug-in Models) Type Model Front-connecting Socket P2CF-11 Front-connecting Socket with Finger Protection | _ P2CF-11-E Back-connecting Socket P3GA-11 LE ror Back-connecting socket with | Vg2a.48@ Note: The Waterproof Packing is included with the Controller only for models with terminal blocks. Current Transformers (CTs) CX-Thermo Support Software Model

OMRON Ratings Power supply voltage No D in model number: 100 to 240 VAC, 50/60 Hz D in model number: 24 VAC, 50/60 Hz; 24 VDC Operating voltage range 85% to 110% of rated supply voltage _ 100 to 240 VAC: 7.5 VA (max.) (ESCN-R2T at 100 VAC: 3.0 VA) Power 24 VAC/VDC: 5 VA/8 W (max.) (ESCN-R2TD at 24 VAC: 2.7 VA) consump- ETS EN 100 to 240 VAC: 6 VA (max.) 24 VAC/VDC: 3 VA/2 W (max.) (models with current output: 4 VA/2 W) Sensor input Models with temperature inputs Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL Il Platinum resistance thermometer: Pt100 or JPt100 Infrared temperature sensor: 10 to 70°C, 60 to 120°C, 115 to 165° C, or 140 to 260°C Voltage input: O to 50 mV Models with analog inputs Current input: 4 to 20 mA or O to 20 mA Voltage input: 1 to 5 V, O to 5 V, or O to 10 V Input impedance Current input: 150 @max., Voltage input: 1 M@min. (Use a 1:1 connection when connecting the ES2-HE.) Control method ON/OFF control or 2-PID control (with auto-tuning) SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable ESCN d load: 5 V, 10 mA Relay output — — SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: ESCN-U 5 V, 10 mA Control |Voltageoutput |ESCN | Output voltage: 12 VDC #5% (PNP), max. load current: 21 mA, with short-circuit protection outputs |[(fordriving SSR) |ESCN-U | circuit Current output [ESCN [4 to 20 mA DC/0 to 20 mA DC, load: 600 @max., resolution: approx. 10,000 TES SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, load power supply FALA y ESCN | voltage: 75 to 250 VAC (DC loads cannot be connected), minimum applicable load: 5 V, 10 mA, P leakage current: 5 mA max. (250 VAC, 60 Hz) n Number of outputs | 2 Auxiliary = _ _ — outputs | Output specifica- | elay output: SPST-NO, 250 VAC, 3 A (resistive load) electrical fe: 100,000 operations, minimum tions applicable load: 5 V, 10 mA Number of inputs |2 Event External contact | Contactinput: ON: 1 k@max., OFF: 100 K@ min inputs input specifica- | Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max. tions Current flow: Approx. 7 mA per contact External power supply for ES1B 12 VDC 40%, 20 mA, short-circuit protection circuit provided Setting method Digital setting using front panel keys Indication method 11-Segment digital display and individual indicators (7-segment display emulation also possible) Character height: PV: 11 mm, SV: 6.5 mm Multi SP Up to four set points (SPO to SP3) can be saved and selected using event inputs, key operations, or serial communications. Bank switching Not supported Other functions Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout detection, 40% AT, 100% AT, MV limiter, input digital filter, self-tuning, temperature input shift, run/stop, protection functions, control output ON/OFF counter, extraction of square root, MV change rate limit, logic operations, PV/SV status display, simple program, automatic cooling coefficient adjustment Ambient operating temperature 0 to 55°C (with no condensation or icing), for 3-year warranty: 40 to 50°C Ambient operating humidity 25% to 85% Storage temperature -25 to 65°C (With no condensation or icing) Basic-type Digital Temperature Controller E5CN/E5CN-U

100 | [ml SE 00 00 ototofolfo 100! | 200 | +00 2000 | 200 |1988 199.) 200 Seting loi l213l4als|6)7]e8lo)to)il12li3 141516 | 17 | 18 | 24 | 25 | 10 | 20 | 21 | 22 | 2 number Shaded settings are the default settings. NEW The applicable standards for the input types are as follows: K.J,T,E, N, RS, B: JIS C 1602-1995, IEC 584-1 JPH00: JIS C 1604-1989, JIS C 1606-1989 L: Fe-CuNi, DIN 43710-1985 PH100: JIS C 1604-1997, IEC 751 U: Cu-CuNi, DIN 43710-1985 PL Il: According to Platinel Il electromotive force charts from BASF (previously W: W5Re/W26Re, ASTM E988-1990 Engelhard) Models with Analog Inputs Input Type Current Voltage Input speci 4t020mA [0to20mA | 1t5V [| 0tw5v | ot10v Usable in the following ranges by scaling: 999 to 9999, 499.9 to 999.9, 19.99 to 99.99 or 1.999 to 9.999 Setting number [0 [ 2 IE [4 Setting range Shaded settings are the default settings. Basic-type Digital Temperature Controller E5CN/E5CN-U 7

OMRON Alarm Outputs Each alarm can be independently set to one of the following 13 alarm types. The default is 2: Upper limit. Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified. Note: For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the alarm selected from the following alarm types and the alarms for heater burnout, SSR failure, and heater overcurrent. To output only a heater burnout alarm, SSR failure alarm, and heater overcurrent alarm for alarm 1, set the alarm type to O (i. Alarm output operation ., no alarm function). #1. With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are expressed as lower-limit Absolute-value

11. [lowertimit with

standby sequence b=x LBA (for alarm 1 only) PV change rate alarm 8 Basic-type Digital Temperature Controller E5CN/E5CN-U

OMRON Characteristics Indication accuracy Thermocouple: #1 Terminal block models (ESCN): (10.3% of indicated value or 41°C, whichever is greater) #1 digit max. Plug-in models (ESCN-U): (41% of indicated value or 42° C, whichever is greater) 41 digit max. Platinum resistance thermometer input: Terminal block models (ESCN) and plug-in models (ESCN-U): #1 digit max. Analog input: Qrgrinal block models (ESCN) and plugin models (ESCN-U): :0.2% FS 1 digit max. input: Terminal block models (ESCN): 45% FS #1 digit max. (20.2% of indicated value or 40.8° C, whichever is greater) Influence of temperature #2 Influence of voltage #2 Thermocouple input (R, $, B, W, PL II Terminal block models (ESCN): (41% of PV or #10°C, whichever is greater) #1 digit max. Plug-in models (ESCN-U): (12% of PV or 10°C, whichever is greater) 41 digit max. Other thermocouple input: #3 Terminal block models (ESCN): (41% of PV or 44°C, whichever is greater) +1 digit max. Plug-in models (ESCN-U): (2% of PV or 24° C, whichever is greater) 1 digit max Platinum resistance thermometer input: Terminal block models (ESCN) and plug-in models (E5CN-U) {1% of PV or 42°C, whichever is greater) +1 digit max. Analog input: Terminal block models (E5CN) and plug-in models (ESCN-U): (#1%FS) #1 digit max. Input sampling period 250 ms Hysteresis Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) #4 Models with analog input: 0.01 to 99.99% FS (in units of 0.01% FS) Proportional band (P) Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) #4 Models with analog input: 0.1 to 999.9% FS (in units of 0.1% FS) Integral time (1) © to 3999 s (in units of 1 s) Derivative time (D) © to 3999 s (in units of 1 s) #5 Control period 0.5, 1 to 99 s (in units of 1 s) Manual reset value

0.0 to 100.0% (in units of 0.1%)

Alarm setting range 4999 to 9999 (decimal point position depends on input type) Affect of signal source resis- tance Thermocouple: 0.1° C/Q max. (100 max.) Platinum resistance thermometer: 0.1° C/Q max. (10 @ max.) Insulation resistance 20 M min. (at 500 VDC) Dielectric strength 2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge) Vibration [Malfunction | 10 to 55 Hz, 20 m/s° for 10 min each in X, Y, and Z directions resistance [Destruction | 10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions Shock Malfunction | 100 m/s?, 3 times each in X, Y, and Z directions resistance | Destruction | 300 m/s?, 3 times each in X, Y, and Z directions weight ESCN Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g Ù ESCN-U Controller: Approx. 110 g, Mounting Bracket: Approx. 10 g Degree of |E5CN Front panel: IP66, Rear case: IP20, Terminals: IPOO protection |ESCN-U Front panel: IP50, Rear case: IP20, Terminals: IPOO Memory protection Non-volatile memory (number of writes: 1,000,000 times) Setup Tool CX-Thermo version 4.0 or higher Setup Too! port Provided on the bottom of the ESCN. Use this port to connect a computer to the ESCN when using the Setup Tool. An P Too! pi E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN. #6 Approved : : Spa #7 [UL 61010-1, CSA C22.2 No. 1010-1 Standards Sontormed EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category Il EMI: EN 61326 Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class À Noise Terminal Voltage: EN 55011 Group 1, class À EMS: EN 61326 ESD Immunity: EN 61000-4-2 EMC Electromagnetic Field Immunity: EN 61000-4-3 Burst Noise Immunity: EN 61000-4-4 Conducted Disturbance Immunity: EN 61000-4-6 Surge Immunity. EN 61000-4-5 Power Frequency Magnetic Field Immunity: EN 61000-4-8 Voltage Dip/nterrupting Immunity: EN 61000-4-11 #1. The indication accuracy of K thermocouples in the -200 to 1800° C range, T and N thermocouples at a temperature of 100° C max. and U and L thermocouples at any temperatures is 42° C #1 digit max. The indication accuracy of the B thermocouple at a temperature of 400° C max. is not specified. The indication accuracy of B thermocouples in the 400 to 800° C range is 43° C max. The indication accuracy of the R and S thermocouples at a temperature of 200° C max. is 43° C 441 digit max. The indication accuracy of W thermocouples is 40.3 of PV or 43°C, whichever is greater, #1 digit max The indication accuracy of PL Il thermocouples is 40.8 of PV or 42°C, whichever is greater, 41 digit max. . Ambient temperature: 10°C to 28°C to 55°C, Voltage range: 15% to 10% of rated voltage . K thermocouple at 100° C max.: #10° max. . “EU” stands for Engineering Unit and is used as the unit after scaling. For a temperature sensor, the EU is °C or°F. . When robust tuning (RT) is ON, the differential time is 0.0 to 999.9 (in units of 0.1 s). . External communications (RS-485) and cable communications for the Setup Tool can be used at the same time. . The ESCN-U plug-in model is certfied for UL listing only when used together with the OMRON P2CF-11 Socket. Basic-type Digital Temperature Controller E5CN/E5CN-U 9

OMRON USB-Serial Conversion Cable Applicable OS Windows 2000, XP, or Vista Current Transformer (Order Separately) Ratings Applicable software Thermo Mini, CX-Thermo version 4.0 or higher Applicable models ESAN/E5EN/E5CN/ESCN-U/E5AN-H/

USB interface standard Conforms to USB Specification 1.1. DTE speed 38400 bps Connector specifications Computer: USB (type À plug) Temperature Controller: Setup Tool port (on bottom of Controller) Power supply Bus power (Supplied from USB host controller.) Power supply voltage 5 VDC Current consumption 70 mA Ambient operating temperature 0 to 55°C (with no condensation or icing) Ambient operating humidity 10% to 80% Storage temperature 20 to 60°C (with no condensation or icing) Storage humidity 10% to 80% Attitude 2,000 m max. Weight Approx. 100 g Note: A driver must be installed in the personal computer. Refer to installation information in the operation manual for the Conversion Cable. Communications Specifications Transmission line connection method RS-485: Multipoint Communications | RS-485 (two-wire, half duplex) Synchronization Start-stop synchronization Dielectric strength | 1,000 VAC for 1 min Vibration resistance | 50 Hz, 98 m/s? E54-CT1: Approx. 11.5 9, E54-CT3: Approx. Weight 509 Accessories Armatures (2) (E54-CT3 only) Plugs (2) Heater Burnout Alarms, SSR Failure Alarms, and Heater Overcurrent Alarms Models with detection for single-phase CNE heaters: One input er current de- | Models with detection for single-phase or three-phase heaters: Two inputs Maximum heater current | 50 À AC Input current indication 45% FS #1 digit max. accuracy Heater burnout alarm [0.1 to 49.9 A (in units of 0.1 A) setting range #1 Minimum detection ON time: 100 ms SSR failure alarm set- [0.1 to 49.9 A (in units of 0.1 A) ting range #2 Minimum detection OFF time: 100 ms Heater overcurrent 0.1 to 49.9 A (in units of 0.1 A) alarm setting range *3 | Minimum detection ON time: 100 ms #1. For heater burnout alarmes, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is lower than the set value (.e., heater burnout detection current value). #2. For SSR failure alarmes, the heater current will be measured when the control output is OFF, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (Le., SSR failure detection current value). #3. For heater overcurrent alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is higher Hbc than the set value (i.e., heater overcurrent detection current Protocol CompoWay/F, SYSWAY, or Modbus value). Baud rate S00 ps” 4800, 9600, 19200, 58400, ar Electrical Life Expectancy Curve for Transmission code | ASCII Relays (Reference Values) Databitlength# [7or8bits #50 Stop bit length |1or2bits £ 800 Vertical parity (none, even, odd) È Error detection |F"2me check sequence (FCS) with SYSWAY 2 10À Block check character (BCC) with 3 À CompoWay/F or CRC-16 Modbus 5 5 Flow control None ° Interface RS-485 % Retry function None Communications buffer 217 bytes Communications 0 to 99 ms response wait time | Default: 20 ms #The baud rate, data bit length, stop bit length, and vertical parity can be individually set using the Communications Setting Level. — ESCN 250 VAC, 30 VDC {esistive load) cose = 1 ot 2 E 4 : Svitching current (A) Note: Do not connect a DC load to a Controller with a Long-life Relay Output. 10 Basic-type Digital Temperature Controller E5CN/E5CN-U

Ve 1 Wlaterproof_Mounting Adapter Terminal Cover Packing — (Accessory) (ES3-COVI7) uses | (Accessory) (Accessory) Note: The terminal block cannot be removed. Group mounting does not allow waterproofng + Recommended panel thickness is 1 to $ mm. + Group mounting is not possible in the vertical direction, (Maintain the specified mounting space between Controllers.) To mount the Controller so nat is salerprog, rt he vaterproo packing onto the Controller. When io or more Controllers are mounted, make sure that ine surrounding temperature does not exceed the allowable operating temperature specified in the specifcations. Panel Cutout Mounted Separately CO0®) Group Mounted {48 x number of uni ÉDYS x448

60 min. Mounting Adapter T 4% (Accessory) \T ÎF + Recommended panel thickness is 1 10 5

las + Group mounting is not possible in the vertical direction. (Maintain the speciied mounting space between Controllers.) + When two or more Controller are mounted, make sure that the surrounging temperature does not exceed the allowable operating temperature specified in the specifications. Accessories (Order Separately) USB-Serial Conversion Cable E58-CIFQ1 (2,100) LED indicator (SD) 250 — +

USB connector (type A plug) LED indicator (RD) Serial connector

OMRON Terminal Cover E53-COV17 Note: The E53-COV10 cannot be used. Frs —

Waterproof Packing Y92S-29 (for DIN 48 x 48) Order the Waterproof Packing separately if it becomes lost or damaged. The Waterproof Packing can be used to achieve an IP66 degree of protection: {Deterioration, shrinking, or hardening of the waterproof packing may occur depending on the operating environment. Therefore, periodic replacement is recommended to ensure the level of waterproofing specified in IP66. The time for periodic replacement depends on the operating environment. Be sure to contirm this point at your site. Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.) The Waterproof Packing does not need to be attached if a waterproof structure is not required. Current Transformers E54-CT1

Thru-current (lo) vs. Output Voltage (Eo) (Reference Values) Maximum continuous heater current: 120 A (50/60 Hz) {Maximum continuous heater current for the Temperature Controller is 50 A.) Number of windings: 40022 Winding resistance: 80.8 100 v] 50H

OMRON Adapter Y92F-45 Note: Use this Adapter when the panel has already been prepared for the ESBL]. Mounted to E5CN pe 72x72 —| T L / Fire (Accessor)) Panel (1 to 8 mm)

Terminal Layout/internal Connections (Top View) Mounting Holes 0, 4,5 dia. mounting holes 70 max. HE 4 En: —— 40:02 LL Note: Can also be mounted to a DIN track. 312 max Note: À model with finger protection (P2CF-11-E) is also available. Back-connecting Socket P3GA-11 ré Terminal Layout/nternal Connections ss, apres (Bottom View) ] n 1 SES 6 4 E [8 | D Flat TS + Éca |= Te |

Note: 1. Using any other sockets will adversely affect accuracy. Use only the specified sockets.

2. À Protective Cover for finger protection (Y92A-48G) is also available.

OMRON Operation Setting Levels Diagram This diagram shows all of the setting levels. To move to the advanced function setting level and calibration level, you must enter passwords. Some parameters are not displayed depending on the protect level setting and the conditions of use. Control stops when you move from the operation level to the initial setting level. Basic Type

{Power ON Start in manual mode. Start in automatic mode. Press the [OI Key or the PF Key for at least 1 s. #4 Press the Operation Adjustment + Level Level Press the Keys for at HE least 1 s. Press the Keys for at O] Key less than 1 s. least3s. ET ) Oisplay E € -25 will flash ne, / di after 1st second.) Manual mode will flash after 181 second) Manual Control Level Control stops. Press the [D] Key for at least 3 s. (Display will flash after 1st second.) Press the ©! Key for Protect Level atleast1s. À + Note: The time taken to move to the protect level can be adjusted by changing the “Move to protect level time” setting. mn) Communica- ge} | tions Setting Press the Level Key or less than 1 Initial Setting Level Input password while AMaf is displayed. (Set value -169) Press the [O] Key for at least 1 s. Advanced Function Setting Level C2 conoiin progress [em | Control stopped Calibration Level ]+2 Not displayed for some models = Loi change Input password. #1. You can return to the operation level by executing a software reset. #2. Itis not possible to move to other levels from the calibration level by operating the keys on the front panel. It can be done only by first tuning OFF the power. #8. From the manual control level, key operations can be used to move to the operation level only. Error Displays (Troubleshooting) When an error occurs, the No.1 display shows the error code. Take necessary measure according to the error code, referring the table below. Status at error No.1 display | Meaning Action Control output | _ Alarm output nputerror | Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the Operates as above SERR(S. En OFE

• input type. the upper limit. AD Turn ihe power OFF then back ON again. IFhe display remains he same, Ine controller must Æ2224(E333) |converter |be repaired. Ifthe display is restored to normal, then a probable cause can be external noise OFF OFF error affecting the control system. Check for external noise. Memory [Tu he power OFF then back ON again. the display remains 1he same, the controller must Etltens [07 |berepaired. fine display is restored'io normal, then a probable cause can be external noise OFF OFF affecting the control system. Check for external noise. Note: If the input value exceeds the display limit (-1999 to 9999), though it is within the control range, [E£EE] will be displayed under -1999 and above 9999. Under these conditions, control output and alarm output will operate normally. or details on the control range, refer to the ESCN/ESAN/ESEN Digital Temperature Controllers Users Manual Basic Type (Cat. No. H156). These errors are displayed only when the PV/SP is displayed. Errors are not displayed for other displays. Basic-type Digital Temperature Controller E5CN/E5CN-U 15

Alam + ON Delay HE SoakTims Unit

Safety Precautions OMRON Do not touch the terminals while power 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 metallic shavings or filings from installation to enter the product. Doing so may occasionally result in electric shock, fire, or malfunction. Do not use the product where subject to flammable or explosive gas. Otherwise, minor injury from explosion may occasionally occur. Do not leave the cable for the Support Software connected to the product. Malfunction may occur due to noise in the cable. Do not use the Temperature Controller or Conversion Cable if it is damaged. Doing so may occasionally result in minor electric shock or fire. Never disassemble, modify, or repair the product or touch any of the internal parts. Minor electric shock, fire, or malfunction may occasionally occur. CAUTION - Risk of Fire and Electric Shock a) This product is UL listed as Open Type Process Control 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 the product. c) Signal inputs are SELV, limited energy. #1 d) Caution: To reduce the risk of fire or electric shock, do not interconnect the outputs of different Class 2 circuits. #2 IFthe output relays are used past their life expectancy, contact fusing or burning may occasionally occur. Always consider the application conditions 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 terminal screws to between 0.74 and

0.90 N-m. #3 Loose screws may occasionally result in

fire. Set the parameters of the product so that they are suitable for the system being controlled. If they are not suitable, unexpected operation may occasionall result in property damage or accidents. À malfunction in the product may occasionally make control operations impossible or prevent alarm outputs, resulting in property damage. To maintain safety in the event of malfunction of the product, take appropriate safety measures, such as installing a monitoring device on a separate line. À semiconductor is used in the output section of long-life relays. If excessive noise or surge is impressed on the output terminals, a short-circuit failure is likely to occur. If the output remains shorted, fire will occur due to overheating of the heater or other cause. Take measures in the overall system to prevent excessive temperature increase and to prevent fire from spreading Do not allow pieces of metal or wire cuttings to get inside the cable connector for the Support Software. Failure to do so may occasionally result in minor electric shock, fire, or damage to equipment Do not allow dust and dirt to collect between the pins in the connector on the Conversion Cable. Failure to do so may occasionally result in fire. 6 © 60606 EE DD000F When inserting the body of the Temperature Controller into the case, confirm that the hooks on the top and bottom are securely engaged with the case. Ifthe body of the Temperature Controller is not inserted properly, faulty contact in the terminal section or reduced water resistance may occasionall result in fire or malfunction. When connecting the Control Output Unit to the socket, press itin until there is no gap between the Control Output Unit and the socket. Otherwise contact faults in the Connector pins may occasionally result in fire or malfunction. #1. An SELV circuit is one separated from the power supply with double insulation or reinforced insulation, that does not exceed 30 V rm.s. and 42.4 V peak or 60 VDC. #2. À class 2 power supply is one tested and certified by UL as having the current and voltage of the secondary output restricted to specific levels. #3. The tightening torque for ESCN-U is 0.5 N.m. Precautions for Safe Use Be sure to observe the following precautions to prevent malfunction or adverse affects on the performance or functionality of the product. Not doing so may occasionally result in faulty operation.

1. This product is specifically designed for indoor use only.

Do not use this product in the following places: - Places directly subject to heat radiated from heating equipment. Places subject to splashing liquid or oil atmosphere: Places subject to direct sunlight. Places subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas). Places subject to intense temperature change. Places subject to icing and condensation Places subject to vibration and large shocks. Use and store the product within the rated ambient temperature and humidity. Gang-mounting two or more Temperature Controllers, or mounting Temperature Controllers above each other may cause heat to build up inside the Temperature Controllers, which will shorten their service life. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. . To allow heat to escape, do not block the area around the product. Do not block the ventilation holes on the product.

4. Be sure to wire properly with correct polarity of terminals

5. Use the specified size (M3.5, width 7.2 mm or less) crimped

terminal for wiring. To connect bare wires to the terminal block, use stranded or solid copper wires with a gage of AWG24 to AWG14 (equal to a cross-sectional area of 0.205 to 2.081 mm£) (The stripping length is 5 to 6 mm.) Up to two wires of the same size and type or two crimp terminals can be inserted into a single terminal.

6. Do not wire the terminals that are not used!

7. To avoid inductive noise, keep the wiring for the product's terminal

block away from power cables carry high voltages or large currents. Also, do not wire power lines together with or parallel to product wiring. Using shielded cables and using separate conduits or ducts is recommended. Attach a surge suppressor or noise filter to peripheral devices that generate noise (in particular, motors, transformers, solenoids, magnetic coils, or other equipment that have an inductance component) When a noise filter is used at the power supply, first check the voltage or current, and attach the noise filter as close as possible to the product. Allow as much space as possible between the product and devices that generate powerful high frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge. . Use this product within the rated load and power supply. . Make sure that the rated voltage is attained within two seconds of turning ON the power using a switch or relay contact. If the voltage is applied gradually, the power may not be reset or output malfunctions may occur. 10.Make sure that the Temperature Controller has 30 minutes or more to warm up after tuning ON the power before starting actual control operations to ensure the correct temperature display. Dee

OMRON 11:When executing self-tuning, tum ON power to the load (e.g., heater) at the same time as or before supplying power to the product. If power is tumed ON to the product before turning ON power to the load, self-tuning will not be performed properly and optimum control will not be achieved. 12.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. 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. 14.Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol. 15.Design the system (e.g., control panel) considering the 2 seconds of delay that the product's output to be set after power ON. .The output may turn OFF when shifting to certain levels. Take this into consideration when performing control. 17.The number of EEPROM write operations is limited. Therefore, use RAM write mode when frequently overwriting data during communications or other operations. Always touch a grounded piece of metal before touching the Temperature Controller to discharge static electricity from your body. 19.Do not remove the terminal block. Doing so may result in failure or malfunction. Control outputs (for driving SSR) that are voltage outputs are not isolated from the internal circuits. When using a grounded thermocouple, do not connect any of the control output terminals to ground. (Doing so may result in an unwanted circuit path, causing error in the measured temperature.) 21.When replacing the body of the Temperature Controller, check the condition of the terminals. If corroded terminals are used, contact failure in the terminals may cause the temperature inside the Temperature Controller to increase, possibly resulting in fire. Ifthe terminals are corroded, replace the case as well. Use suitable tools when taking the Temperature Controller apart for disposal. Sharp parts inside the Temperature Controller may cause injury. 23.Before connecting an Output Unit, confirm the specifications and thoroughly read relevant information in the datasheet and manual for the Temperature Controller. 24.Check the orientation of the connectors on the Conversion Cable before connecting the Conversion Cable. Do not force a connector if it does not connect smoothly. Using excessive force may damage the connector. 25.Do not place heavy object on the Conversion Cable, bend the cable past its natural bending radius, or pull on the cable with undue force. 26.Do not connect or disconnect the Conversion Cable while communications are in progress. Product faults or malfunction may occur. 27.Make sure that the Conversion Cable's metal components are not touching the external power terminals. 28.Do not touch the connectors on the Conversion Cable with wet hands. Electrical shock may result. 29.Before using infrared communications, correctly attach the enclosed Mounting Adapter to the cable for the Support Software. When connecting the infrared port on the cable to the Support Software into the Adapter, insert the connector to the specified line. Communications may not be possible if the connector is not connected properly. Precautions for Correct Use Service Life

1. Use the product within the following temperature and humidity

ranges: Temperature: 40 to 55° C (with no icing or condensation) Humidity: 25% to 85% Ifthe product is installed inside a control board, the ambient temperature must be kept to under 55° C, including the temperature around the product.

2. The service life of electronic devices like Temperature Controllers

is determined not only by the number of times the relay is switched but also by the service life of internal electronic components. Component 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 Temperature Controller.

3. When two or more Temperature 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 Temperature Controllers and the service life will decrease. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. When providing forced cooling, however, 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

resistance thermometer, be sure to use wires that have low resistance and keep the resistance of the three lead wires the same. Mount the product so that it is horizontally level. Ifthe measurement accuracy is low, check to see if input shift has been set correctly. I 2 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: IP66 Rear case: IP20, Terminal section: IPOO (ESCN-U: Front panel: IP50, rear case: IP20, terminals: IPO0) Operating Precautions

1. Ittakes approximately two seconds for the outputs to tu ON from

after the power supply is turned ON. Due consideration must be given to this time when incorporating Temperature Controllers in a sequence circuit. When using self-tuning, turn ON power for the load (e.g., heater) atthe same time as or before supplying power to the Temperature Controller. If power is turned ON for the Temperature Controller before turning ON power for the load, self-tuning will not be performed properly and optimum control will not be achieved.

3. When starting operation after the Temperature Controller has

warmed up, turn OFF the power and then turn it ON again at the same time as turning ON power for the load. (Instead of turning the Temperature Controller OFF and ON again, switching from STOP mode to RUN mode can also be used.) 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. Others

1. The disk that is included with the Conversion Cable is designed for

a computer CD-ROM driver. Never attempt to play the disk in a general-purpose audio player.

2. Do not connect or disconnect the Conversion Cable connector

repeatedly over a short period of time. The computer may malfunction. After connecting the Conversion Cable to the computer, check the COM port number before starting communications. The computer requires time to recognize the cable connection. This delay does not indicate failure.

4. Do not connect the Conversion Cable through a USB hub. Doing

s0 may damage the Conversion Cable.

5. Do not use an extension cable to extend the Conversion Cable

length when connecting to the computer. Doing so may damage the Conversion Cable.

OMRON Mounting Mounting to a Panel For waterproof mounting, waterproof packing must be installed on the Controller. Waterproofing is not possible when group mounting several Controllers. Waterproof packing is not necessary when there is no need for the waterproofing function. Order the P2CF-11 or P3GA-11 Socket soparately. ES3-Covi7 Terminal Cover (Accessonÿ) Adapter (Accessory) For Front-mounting Socket Waterproof packing | postent 4 ESCN Panel mounting is also possible. . The Panel Mounting Adapter is also included with the ESCN-U. There is no waterproof packing included with the ESCN-U. . Insert the ESCN/ESCN-U into the mounting hole in the panel. . Push the adapter from the terminals up to the panel, and temporarily fasten the ESCN/ESCN-U.

4. Tighten the two fastening screws on the adapter. Alternately

tighten the two screws little by little to maintain a balance. Tighten the screws to a torque of 0.29 to 0.39 N-m. Mounting the Terminal Cover

Make sure that the “UP” mark is facing up, and then attach the E58- COV17 Terminal Cover to the holes on the top and bottom of the Temperature Controller. Removing the Temperature Controller from the Case The Temperature Controller can be removed from the case to perform maintenance without removing the terminal leads. This is possible for only the ESCN, E5AN, and ESEN, and not for the ESCN-U. Check the specifications of the case and Temperature Controller before removing the Temperature Controller from the case. Tool insertion hole <= Flat-blade screwdriver (Unit: mm) 04-20

1. Insert a flat-blade screwdriver into the two tool insertion holes (one

on the top and one on the bottom) to release the hooks.

2. Insert the flat-blade screwdriver in the gap between the front panel

and rear case, and pull out the front panel slightiy. Hold the top and bottom of the front panel and carefully pull it out toward you, without applying unnecessary force.

8. When inserting the body of the Temperature Controller into the

case, make sure the PCBS are parallel to each other, make sure that the sealing rubber is in place, and press the ESCN toward the rear case into position. While pushing the ESCN into place, push down on the hooks on the top and bottom surfaces of the rear case so that the hooks are securely locked in place. Be sure that electronic components do not come into contact with the case. Precautions when Wiring + Separate input leads and power lines in order to prevent external noise. + Use wires with a gage of AWG24 (cross-sectional area:

0.205 mm?) to AWG14 (cross-sectional area: 2.081 mm) twisted-

pair cable (stripping length: 5 to 6 mm). + Use crimp terminals when wiring the terminals. + Tighten the terminal screws to a torque of 0.74 to 0.90 N:m, however the terminal screws on the ESCN-U must be tightened to a torque of 0.5 N-m. + Use the following types of crimp terminals for M3.5 screws. TTC

Warranty and Application Considerations Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. Application Considerations

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. Know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS À WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON FFODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR YSTEM. Disclaimers PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

CHANGE IN SPECIFICATIONS

Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.038987. To convert grams into ounces, multiply by 0.03527. Cat. No. HO4E-EN-01 In the interest of product improvement, specifications are subject to change without notice. OMRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands Phone: +31 23 568 13 00 Fax: +31 23 568 13 88 wwwindustrial.omron.eu 02/2008