The following is an accessory sold separately. LL50A Parameter Setting Software. External Precision Resistor. 3. How to Install. Installation Location

Transcription

1 Operation Guide IM 5P8D31-11EN Contents Safety Precautions Model and Suffix Codes How Install Hardware Specifications How Connect Wires Terminal Wiring Diagrams Introduction Thank you for purchasing the UT32A-D Digital Indicating Controller (Dual-loop type). This operation guide describes the basic operations of the UT32A-D. The guide should be provided the end user of this product. Be sure read this operation guide before using the product in order ensure correct operation. For details of each function, refer the electronic manual. Before using the product, refer the table of Model and Suffix Codes make sure that the delivered product is consistent with the model and suffix codes you ordered. Also make sure that the following items are included in the package. Digital Indicating Controller (the model you ordered)...x1 Set of Brackets...x1 Unit Label (L452VZ)...x1 Tag Label (L452VE)...x1 (Only when ordered.) Operation Guide (this document)...x6 (A3 size) (Installation and Wiring, Settings, Operations, and s) Target Readers This guide is intended for the following personnel; Engineers responsible for installation, wiring, and maintenance of the equipment. Personnel responsible for normal daily operation of the equipment. Safety Precautions The following is used instrument. It indicates the possibility of injury the user or damage the instrument, and signifies that the user must refer the operation guide or user s manual for special instructions. The same is used in the operation guide and user s manual on pages that the user needs refer, gether with the term WARNING or CAUTION. WARNING CAUTION AC Calls attention actions or conditions that could cause serious or fatal injury the user, and indicates precautions that should be taken prevent such occurrences. Calls attention actions or conditions that could cause injury the user or damage the instrument or property and indicates precautions that should be taken prevent such occurrences. AC/DC The equipment wholly protected by double insulation or reinforced insulation. Functional grounding terminals (Do not use this terminal as a protective grounding terminal). te Identifies important information required operate the instrument. Warning and Disclaimer UT32A-D Digital Indicating Controller (Dual-loop, Panel mount type) Operation Guide Installation and Wiring «Standard Code Model» Functional Enhancement 3rd Edition : Mar. 218 This operation guide describes installation, wiring, and other tasks required make the controller ready for operation. For details of the each function, refer the electronic manual. Manuals can be downloaded or viewed at the following URL. (1) YOKOGAWA makes no warranties regarding the product except those stated in the WARRANTY that is provided separately. (2) The product is provided on an "as is" basis. YOKOGAWA assumes no liability any person or entity for any loss or damage, direct or indirect, arising from the use of the product or from any unpredictable defect of the product. Safety, Protection, and Modification of the Product (1) In order protect the system controlled by this product and the product itself, and ensure safe operation, observe the safety precautions described in the operation guide. Use of the instrument in a manner not prescribed herein may compromise the product's functions and the protection features inherent in the device. We assume no liability for safety, or responsibility for the product's quality, performance or functionality should users fail observe these instructions when operating the product. (2) Installation of protection and/or safety circuits with respect a lightning protecr; protective equipment for the system controlled by the product and the product itself; foolproof or fail-safe design of a process or line using the system controlled by the product or the product itself; and/or the design and installation of other protective and safety circuits are be appropriately implemented as the cusmer deems necessary. (3) Be sure use the spare parts approved by YOKOGAWA when replacing parts or consumables. (4) This product is not designed or manufactured be used in critical applications that directly affect or threaten human lives. Such applications include nuclear power equipment, devices using radioactivity, railway facilities, aviation equipment, air navigation facilities, aviation facilities, and medical equipment. If so used, it is the user s responsibility include in the system additional equipment and devices that ensure personnel safety. (5) Modification of the product is strictly prohibited. (6) This product is intended be handled by skilled/trained personnel for electric devices. (7) This product is UL Recognized Component. In order comply with UL standards, end-products are necessary be designed by those who have knowledge of the requirements. WARNING CAUTION Power Supply Ensure that the instrument s supply voltage matches the voltage of the power supply before turning ON the power. Do t Use in an Explosive Atmosphere Do not operate the instrument in locations with combustible or explosive gases or steam. Operation in such environments constitutes an extreme safety hazard. Use of the instrument in environments with high concentrations of corrosive gas (H 2 S, SO X, etc.) for extended periods of time may cause a failure. Do t Remove Internal Unit The internal unit should not be removed by anyone other than YOKOGAWA's service personnel. There are dangerous high voltage parts inside. Additionally, do not replace the fuse by yourself. Damage the Protective Construction Operation of the instrument in a manner not specified in the operation guide may damage its protective construction. This instrument is an EMC class A product. In a domestic environment this product may cause radio interference in which case the user needs take adequate measures. Model and Suffix Codes UT32A-D «Standard Code Model» Option Model Suffix code Description code Digital Indicating Controller (Power supply: 1-24 UT32A V AC) (provided with 3 DIs, and 3 DOs) Type 1: Basic -D Dual-loop type control Type 2: ne Functions 1 RS-485 communication (Max kbps, 2-wire/4-wire) Type 3: ne networks 3 CC-Link communication (with Modbus master function) (*2) -1 English (Default. Can be switched other language by the.) -2 German (Default. Can be switched other language by the.) language (*1) -3 French (Default. Can be switched other language by the.) -4 Spanish (Default. Can be switched other language by the.) White (Light gray) Case color 1 Black (Light charcoal gray) Fixed code - Always "-" (for Standard Code Model) /HA Heater break alarm (*2) /DC Power supply 24 V AC/DC /CT Coating (*3) Option codes /CV Terminal cover Mount on DIN rail (without the display parts /MDL and keys) (please see the Operation Guide IM 5P8D81-11EN.) *1: English, German, French, and Spanish are available for the guide display. *2: The /HA option can be specified when the Type 2 code is. *3: When the /CT option is specified, the UT32A does not conform the safety standards (UL and CSA) and CE marking (Products with /CT option are not intended for EEA-market). Cusmized Product For cusmized product, the product is identified by the option code of /S# (where # is a number). Contact your supplier in case your instrument has option /S#, and you are not in the possession of FX1-[Model code]-s# or IM [Model code]-s# (where [Model code] means, for example, UT55A). Accessories (sold separately) The following is an accessory sold separately. LL5A Setting Software Model Suffix code Description LL5A - Setting Software External Precision Resisr Model Suffix code Description X1 See the General Specifications (*) Resistance Module *: Necessary the current signal the voltage terminal. Terminal Cover For UT32A: Model UTAP2 Manuals te: Manuals can be downloaded from a website. URL: Brackets Part number: L452TP (2 pcs for upper and lower sides) Protection of Environment Waste Electrical and Electronic Equipment (WEEE), Directive This is an explanation of how dispose of this product based on Waste Electrical and Electronic Equipment (WEEE), Directive. This directive is only valid in the EU. Marking This product complies with the WEEE Directive marking requirement. This marking indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category With reference the equipment types in the WEEE directive, this product is classified as a Small equipment product. Do not dispose in domestic household waste. When disposing products in the EU, contact your local Yokogawa Europe B.V. office. How Install Installation Location The instrument should be installed in indoor locations meeting the following conditions: Instrumented panel This instrument is designed be mounted in an instrumented panel. Mount the instrument in a location where its terminals will not inadvertently be uched. Well ventilated locations Mount the instrument in well ventilated locations prevent the instrument s internal temperature from rising. However, make sure that the terminal portions are not exposed wind. Exposure wind may cause the temperature sensor accuracy deteriorate. To mount multiple indicating controllers, see the external dimensions/panel cuut dimensions which follow. If mounting other instruments adjacent the instrument, comply with these panel cuut dimensions provide sufficient clearance between the instruments. Locations with little mechanical vibration Install the instrument in a location subject little mechanical vibration. Horizontal location Mount the instrument horizontally and ensure that it is, with no inclination the right or left. te Front panel of controller Keep this angle within 3 Rear of controller If the instrument is moved from a location with low temperature and low humidity a place with high temperature and high humidity, or if the temperature changes rapidly, condensation will result. Moreover, in the case of thermocouple s, measurement errors will result. To avoid such a situation, leave the instrument in the new environment under ambient conditions for more than 1 hour prior using it. Do not mount the instrument in the following locations: Outdoors Locations subject direct sunlight or close a heater Install the instrument in a location with stable temperatures that remain close an average temperature of 23 C. Do not mount it in locations subject direct sunlight or close a heater. Doing so adversely affects the instrument. Locations with substantial amounts of oily fumes, steam, moisture, dust, or corrosive gases The presence of oily fumes, steam, moisture, dust, or corrosive gases adversely affects the instrument. Do not mount the instrument in locations subject any of these substances. Areas near electromagnetic field generating sources Do not place magnets or ols that generate magnetism near the instrument. If the instrument is used in locations close a strong electromagnetic field generating source, the magnetic field may cause measurement errors. Locations where the display is difficult see The instrument uses an LCD for the display unit, and this can be difficult see from extremely oblique angles. Mount the instrument in a location where it can be seen as much as possible from the front. Areas close flammable articles Absolutely do not place the instrument directly on flammable surfaces. If such a circumstance is unavoidable 15 mm and the instrument must be placed close a flammable item, provide a shield for it made of 43 mm thick plated steel or 6 mm thick unplated steel with a space of at 15 mm 15 mm least 15 mm between it and the instrument p, 15 mm botm, and sides. Areas subject being splashed with water 3 WARNING Be sure turn the power supply the controller before installing it panel avoid an electric shock. Mounting the Instrument Main Unit Provide an instrumented panel steel sheet of 1 1 mm thickness. After opening the mounting hole panel, follow the procedures install the controller: 1) Insert the controller in the opening from the front of the panel so that the terminal board rear is at the far side. 2) Set the brackets in place p and botm of the controller as shown in the figure, then tighten the screws of the brackets. Take care not overtighten them. CAUTION Direction insert the controller Insert the controller in the opening at the front of the panel. Panel Bracket (botm mounting hardware) Bracket (p mounting hardware) Terminal board Insert a screwdriver in the brackets tighten the screws. Appropriate tightening rque:.25 N m Tighten the screws with appropriate tightening rque within.25 N m. Otherwise it may cause the case deformation or the bracket damage. Make sure that foreign materials do not enter the inside of the instrument through the case s slit holes. External Dimensions and Panel Cuut Dimensions UT32A General mounting 7 (76) min. (53) (9) (62 ) (77 ) 48 (89) 11 (.43) 65 (56) 96 (78) (25) (.98) 145 (71) min. Unit: mm (approx. inch) Bracket Terminal cover 2 (.79) 96 (61) 96 (72) 12 (14) Bracket 1 1 mm (.4.39 inch) (panel thickness) Side-by-side close mounting [(N-1) 48+45] ([(N-1) 89+77] ) (62 ) N stands for the number of controllers be installed. However, the measured applies if N lerance: ±( of JIS B lerance class IT18)/2 YOKOGAWA ELECTRIC CORPORATION Network Solutions Business Division , Naka-cho Musashino-shi, Tokyo JAPAN YOKOGAWA CORPORATION OF AMERICA Head office and for product sales 2 Dart Road, Newnan, Georgia 3265, USA YOKOGAWA EUROPE B.V. Headquarters Euroweg 2, 3825 HD Amersfoort, THE NETHERLANDS All Rights Reserved, Copyright 215 Yokogawa Electric Corporation IM 5P8D31-11EN page 1/12

2 Hardware Specifications WARNING Category This instrument is for Category. Do not use it for measurements in locations falling under Categories.2,.3, and. IEC/EN/CSA/UL Category I Category II Category III Category IV Entrance IV Cable EN O (Other) Category II Category III Category IV Input Specifications Internal Wiring II III T O( I ) Outlet Remarks Universal Input (Equipped as standard) Number of s: 1 Input type, instrument, and measurement accuracy: See the table, Instrument Range Input Type ºC ºF Accuracy ºC -4 2ºF ±.1% of instrument ±1 digit for K -27. ºC -4 2ºF C or more - ºC - ºF ±.2% of instrument ±1 digit for less than C J - 1ºC - 2ºF ±2% of instrument ±1 digit for -27. ºC -4 7ºF less than - C of thermocouple K T ±1% of instrument ±1 digit for. ºC - 7ºF less than - C of thermocouple T ±.15% of instrument ±1 digit B. 18.ºC 32 33ºF for 4 C or more ±5% of instrument ±1 digit for less than 4 C S. 17.ºC 32 31ºF R. 17.ºC 32 31ºF ±.15% of instrument ±1 digit RTD For measurements performed on circuits not directly connected MAINS. For measurements performed on circuits directly connected the low-voltage installation. For measurements performed in the building installation. For measurements performed at the source of the low-voltage installation. Thermocouple N - 1ºC - 2ºF ±.1% of instrument ±1 digit ±.25% of instrument ±1 digit for less than C E -27. ºC ºF ±.1% of instrument ±1 digit for L - 9.ºC - 1ºF C or more - ºC - 7ºF ±.2% of instrument ±1 digit for less than C U ±5% of instrument ±1 digit for. ºC - ºF less than - C of thermocouple E. W. 2ºC 32 42ºF ±.2% of instrument ±1 digit (te 2) Platinel ºC 3 2ºF ±.1% of instrument ±1 digit PR ºC 32 34ºF ±.5% of instrument ±1 digit for 8 C or more Accuracy is not guaranteed for less than 8 C. W97Re3- W75Re25. ºC 32 36ºF ±.2% of instrument ±1 digit ±.1% of instrument ±1 digit - ºC - ºF JPt1 (te 1) -1 1ºC - ºF ±.1% of instrument ±1 digit - 8ºC - 15ºF ±.1% of instrument ±1 digit Pt1 - ºC - ºF (te 1) -1 1ºC - ºF ±.1% of instrument ±1 digit.4 V V ma. V ±.1% of instrument ±1 digit. V. ma - mv. mv Standard signal DC voltage/current The accuracy is that in the standard operating conditions: 23±2 C, 55±1%RH, and power frequency at 5/6 Hz. te 1: ±.3 C ±1 digit in the between and 1 C, ±.5 C ±1 digit in the between -1 and 2 C. te 2: W: W-5% Re/W-26% Re(Hoskins Mfg.Co.). ASTM E988 Input sampling (control) period: 2 ms Burnout detection: Functions at TC, RTD, and standard signal. Upscale, downscale, and off can be specified. For standard signal, burnout is determined have occurred if it is.1 V or.4 ma or less. Input bias current:.5 µa (for TC or RTD) Measured current (RTD): About.16 ma Input resistance: TC or mv : 1 MΩ or more V : About 1 MΩ ma : About 25 Ω Allowable signal source resistance: TC or mv : 25 Ω or less Effects of signal source resistance:.1 µv/ω or less DC voltage : 2 kω or less Effects of signal source resistance: About.1%/1 Ω Allowable wiring resistance: RTD : Max. 15 Ω/wire (The conducr resistance between the three wires shall be equal.) Wiring resistance effect: ±.1ºC/1 Ω Allowable voltage/current: TC, mv, ma and RTD : ±1 V DC V : ±2 V DC ma : ±4 ma ise rejection ratio: mode: 4 db or more (at 5/6 Hz) Common mode: 12 db or more (at 5/6 Hz) For 1-24 V AC, the power frequency can be set manually. Aumatic detection is also available. For 24 V AC/DC, the power frequency can be set manually. Reference junction compensation error: ±ºC (15 35ºC), ±5ºC (-1 15ºC and 35 5ºC) Applicable standards: JIS/IEC/DIN (ITS-9) for TC and RTD Contact Input Specifications Number of s: See the table of Model and Suffix Codes. Input type: -voltage contact or transisr contact Input contact rating: 12 V DC, 1 ma or more Use a contact with a minimum on-current of 1 ma or less. ON/ detection: -voltage contact : Contact resistance of 1 kω or less is determined as ON and contact resistance of 5 kω or more as. Transisr contact : Input voltage of 2 V or less is determined as ON and leakage current must not exceed 1 µa when. Minimum status detection hold time: Control period +5 ms Use: SP switch, operation mode switch, and event Analog Output Specifications (OUT, OUT2) Number of outputs: Control output: 2 Output type: Current output or voltage pulse output Current output: 4 2 ma DC or 2 ma DC/load resistance of 6 Ω or less Current output accuracy: ±.1% of (±5% of for 1 ma or less) The accuracy is that in the standard operating conditions: 23±2 C, 55±1%RH, and power frequency at 5/6 Hz. Voltage pulse output: Use: Time proportional output On-voltage: 12 V or more/load resistance of 6 Ω or more Off-voltage:.1 V DC or less Time resolution: 1 ms or.1% of output, whichever is larger Relay Contact Output Specifications (OUT, OUT2) Contact type and number of outputs:1a; 2 points (common is independent) Contact rating: 24 V AC, 3A or 3 V DC, 3A (resistance load) Use: Time proportional output, ON/ output Time resolution of control output: 1 ms or.1% of output, whichever is larger te: The control output should always be used with a load of 1 ma or more. Alarm Relay Contact Output Specifications (ALM) Contact type and number of outputs: 3 points (common is independent) Contact rating: 24 V AC, 1A or 3 V DC, 1 A (resistance load) Use: Alarm output, FAIL output, etc. te: The alarm output should always be used with a load of 1 ma or more. Heater Break Alarm Specifications (for /HA option) Number of s: 2 Number of outputs: 2 (transisr contact output) Use: Measures the heater current using an external current transformer (CT) and generates a heater break alarm when the measured is less than the break detection. Current transformer resistance: About 9.4 Ω Current transformer :..1 Arms (.12 Arms or more cannot be applied.) Heater current :,.1 Arms Heater current measured display :. 3 Arms te: The CT ratio can be set. CT ratio : 1 33 Recommended CT: CT from U.R.D., Ltd. CTL-6-S-H: CT ratio 8, measurable current :.1 8. Arms CTL-12L-3: CT ratio 3, measurable current : Arms Heater current measurement period: 2 ms Heater current measurement accuracy: ±5% of current transformer ± 1digit (CT error is not included.) Heater current detection resolution: Within 1/25 of current transformer Break detection On-time: Min..2 second (for time proportional output) Safety and EMC Standards Safety: Compliant with IEC/EN (CE), IEC/EN (CE), IEC/EN (CE), approved by CAN/CSA C (CSA), approved by UL 611- Installation category: II Pollution degree: 2 category: I (CAT I) (UL, CSA) O (Other) (CE) Rated measurement voltage: Max. 1 V DC Rated transient overvoltage: 15 V (*) * This is a reference safety standard for measurement category I of CSA/UL 611-1, and for measurement category O of IEC/EN This is not necessarily a guarantee of instrument performance. EMC standards: Compliant with CE marking EN Class A, 2 (For use in industrial locations), EN * The instrument continues operate at a measurement accuracy of within ±2% of the during testing. EN 5511 Class A, Group 1 EN Class A EN EMC Regulary Arment in Australia and New Zealand (for all model including LL5A) EN 5511 Class A, Group 1 KC marking: Electromagnetic wave interference prevention standard, electromagnetic wave protection standard compliance Construction, Installation, and Wiring Dust-proof and drip-proof: IP66 (for front panel) (t available for side-by-side close mounting.) Material: Polycarbonate (Flame retardancy: UL94V-) Case color: White (Light gray) or Black (Light charcoal gray) Weight:.5 kg or less External dimensions (mm): 48 (W) 96 (H) 65 (depth from the panel face) (Depth except the projection rear panel) Installation: Direct panel mounting; mounting bracket, one each for upper and lower mounting Panel cuut dimensions (mm): / (W) / (H) Mounting attitude: Up 3 degrees above the horizontal. downward titling allowed. Wiring: M3 screw terminal with square washer (for signal wiring and power wiring) Power Supply Specifications and Isolation Power supply: Rated voltage: 1-24 V AC (+1%/-15%), 5/6 Hz 24 V AC/DC (+1%/-15%) (for /DC option) Power consumption: 15 VA (DC:7 VA, AC: 11 VA if /DC option is specified) Data backup: nvolatile memory Power holdup time: 2 ms (for 1 V AC drive) Withstanding voltage Between primary terminals and secondary terminals: 23 V AC for 1 minute (UL, CSA) Between primary terminals and secondary terminals: 3 V AC for 1 minute (CE) Between primary terminals: 15 V AC for 1 minute Between secondary terminals: 5 V AC for 1 minute (Primary terminals: Power* and relay output terminals; Secondary terminals: Analog I/O signal terminals, contact terminals, communication terminals and functional grounding terminals.) *: Power terminals for 24V AC/DC models are the secondary terminals. Insulation resistance: Between power supply terminals and a grounding terminal 2 MΩ or more at 5 V DC Isolation specifications PV1 (universal) terminal PV2 (universal) terminal Control (analog) output terminal (OUT, OUT2) (not isolated between the analog output terminals) Control relay (2 a-contact) output terminal (OUT, OUT2) Alarm-1 relay (a-contact) output terminal Alarm-2 relay (a-contact) output terminal Alarm-3 relay (a-contact) output terminal Contact terminal (3 points) RS485 communication terminal Current transformer terminal The circuits divided by lines are insulated mutually. Internal circuits Power supply Environmental Conditions Operating Conditions: Ambient temperature: -1 5 C (side-by-side mounting: -1 4 C) Ambient humidity: 2 9% RH (no condensation allowed) Magnetic field: 4 A/m or less Continuous vibration at 5 9 Hz: Half amplitude of 5 mm or less, 1oct/min for 9 minutes each in the three axis directions Continuous vibration at 9 15 Hz: 9 m/s 2 or less, 1oct/min for 9 minutes each in the three axis directions Short-period vibration: 17 m/s 2, 15 seconds or less Shock: 98 m/s 2 or less, 11 ms Altitude: 2 m or less above sea Warm-up time: 3 minutes or more after the power is turned on Startup time: Within 1 seconds *: The LCD (a liquid crystal display) is used for a display portion of this product. The LCD has a characteristic that the display action becomes late at the low temperature. However, the control function is not affected. Transportation and Srage Conditions: Temperature: -25 7ºC Temperature change rate: 2ºC/h or less Humidity: 5 95% RH (no condensation allowed) Effects of Operating Conditions Effect of ambient temperature: Voltage or TC : ±1 µv/ºc or ±.1% of F.S./ºC, whichever is larger Current : ±.1% of F.S./ºC RTD : ±.5ºC/ºC (ambient temperature) or less Analog output: ±.2% of F.S./ºC or less Effect of power supply voltage fluctuation Analog : ±.5% of F.S. or less Analog output: ±.5% of F.S. or less (Each within rated voltage ) IM 5P8D31-11EN page 2/12

3 How Connect Wires WARNING This product Functional insulation CAUTION CAUTION Wiring work must be carried out by a person with basic electrical knowledge and practical experience. Be sure turn the power supply the controller before wiring avoid an electric shock. Use a tester or similar device ensure that no power is being supplied a cable be connected. For the wiring cable, the temperature rating is 75 C or more. As a safety measure, always install a circuit breaker (an IEC 6947-compatible product, 5 A, 1 V or 22 V AC) in an easily accessible location near the instrument. Moreover, provide that the switch is a device for turning off the power the instrument. Install the power cable keeping a distance of more than 1 cm from other signal wires. The power cable is required meet the IEC standards concerned or the requirements of the area in which the instrument is being installed. Wiring should be installed conform NEC (National Electrical Code: ANSI/NFPA-7) or the wiring construction standards in countries or regions where wiring will be installed. Since the insulation provided each relay output terminal is Functional insulation, provide Reinforced insulation the external of the device as necessary. (Refer the drawing.) A safety A safety This product Functional insulation This product Functional insulation A safety A hazardous A hazardous A hazardous Reinforced insulation Reinforced insulation Reinforced insulation Reinforced insulation A safety A hazardous A hazardous A hazardous When connecting two or more crimp-on terminal lugs the single terminal block, bend the crimp-on terminal lugs before tightening the screw. te that the wiring of two or more crimp-on terminal lugs the single high-voltage terminal of the power supply and relay, etc. does not comply with the safety standard. Provide electricity from a single-phase power supply. If the power is noisy, install an isolation transformer primary side, and use a line filter secondary side. When measures against noise are taken, do not install the primary and secondary power cables close each other. If there is a risk of external lightning surges, use a lightning arrester etc. For TC, use shielded compensating lead wires for wiring. For RTD, use shielded wires that have low conducr resistance and cause no significant differences in resistance between the three wires. Since the control output relay has a life (resistance load of 1, times), use the auxiliary relay perform ON/ control. The use of inductance (L) loads such as auxiliary relays, mors and solenoid valves causes malfunction or relay failure; always insert a CR filter for use with alternating current or a diode for use with direct current, as a spark-removal surge suppression circuit, in the line in parallel with the load. After completing the wiring, the terminal cover is recommended use for the instrument. Cable Specifications and Recommended Cables Purpose Power supply, relay contact outputs Name and Manufacturer 6 V Grade heat-resistant PVC insulated wires, JIS C 3317(HIV),.9 mm 2 Thermocouple Shielded compensating lead wires, JIS C 161 For thermocouple (PV and remote with direct ), shielded compensating lead wire of cross-sectional area less than or equal.75 mm 2 is recommended. If the crosssectional area is wide, the reference junction compensation error may be large. RTD Shielded wires (three/four conducrs), UL2482 (Hitachi Cable) Other signals (other than contact /output) Shielded wires Other signals (contact /output) Unshielded wires RS-485 communication Shielded wires Ethernet communication 1 BASE-TX (CAT-5)/1 BASE-T PROFIBUS-DP communication Dedicated cable for PROFIBUS-DP (Shielded two-wires) DeviceNet communication Dedicated cable for DeviceNet (Shielded five-wires) CC-Link communication Dedicated cable for CC-Link (Shielded three-wires) PROFIBUS-DP/CC-Link Connecr (wiring side) (Part number: A1987JT) DeviceNet Connecr (wiring side) (Part number: L452BW) Recommended tightening rque:.5.6 N m DC Relay Wiring UT32A-D Relay UT s contact Relay (Use one with a relay coil rating less than the UT s contact rating.) AC Relay Wiring UT32A-D UT s contact Relay (Use one with a relay coil rating less than the UT s contact rating.) Transisr Output Wiring Load + power External DC power supply R R Diode (Mount it directly the relay coil terminal (socket).) External AC power supply DO COM CR filter (Mount it directly the relay coil terminal (socket).) UT Terminal Wiring Diagrams CAUTION UT32A-D Contact output Do not use an unassigned terminal as the relay terminal. Do not use a 1-24 V AC power supply for the 24 V AC/DC model; otherwise, the instrument will malfunction. Loop-1 and Loop-2 control output OUT2 OUT Relay contact output NO 11 NO 12 COM 13 Contact rating: 24 V AC, 3 A 3 V DC, 3 A (resistance load) Facry default: Control output is relay. ALM External contact output (relay) Alarm-3 output (PV high limit) 14 UT AL3 Common 15 Alarm-2 output (PV low limit) 16 AL2 Common 17 Alarm-1 output (PV high limit) 18 AL1 Common 19 Relay contact rating: 24 V AC, 1 A 3 V DC, 1 A (resistance load) Power supply 1-24 V AC power supply 24 V AC/DC power supply N L N L Allowable : 1-24 V AC (+1%/-15%) (free voltage) 5/6 Hz shared RS-485 communication RS-485 SDB(+) 37 SDA(-) 38 SG 39 RDB(+) 31 RDA(-) 311 (24 V AC/DC power supply: Option code /DC) RS485 (Suffix code: Type 2=1) Facry default: PV type is -1V DC. Loop-2 PV TC RTD A 31 Current (ma) Voltage (mv, V) PV b 32 B Heater break alarm HBA (Option code /HA) External contact output (transisr) Heater current detection UT Heater break alarm-1 31 HAL1 37 output CT1 311 Heater break alarm-2 HAL2 38 output CT2 312 Common COM 39 COM Transisr contact rating: 24 V DC, 5 ma Facry default: PV type is undefined. Loop-1 PV TC RTD A 21 Current (ma) Voltage (mv, V) Loop-2 control output Current/voltage pulse output ma DC, 4-2 ma DC, Voltage pulse (12 V) - 26 Loop-1 control output Current/voltage pulse output ma DC, 4-2 ma DC, Voltage pulse (12 V) - 28 Contact Common PV1 b 22 B OUT2 Control output is relay at facry default. Current output can be changed. OUT Control output is relay at facry default. Current output can be changed. DI Loop-2 AUTO when DI3=ON Loop-2 MAN when DI3= Loop-1 and Loop-2 STOP when DI2=ON Loop-1 and Loop-2 RUN when DI2= Loop-1 AUTO when DI1=ON Loop-1 MAN when DI1= Functions can be changed. External contact -voltage contact UP Transisr contact UP +5V DI3 29 DI V DI2 21 DI V DI1 211 DI1 211 COM 212 COM 212 Contact rating: 12 V DC, 1 ma or more Recommended Crimp-on Terminal Lugs (ød) (A) 5 3 (F) Recommended tightening rque:.6 N m Applicable wire size: Power supply wiring 25 mm 2 or more Applicable terminal lug Applicable wire size mm 2 (AWG#) (φ d) (A) (F) M (22 16) IM 5P8D31-11EN page 3/12

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5 displayed. : Operation Guide Contents Names and Functions of Parts Setup Procedure Quick Setting Function (Setting of Input and Output) Setting Alarm Type Setting Alarm Setpoint Names and Functions of Parts (2) Group display (12) Loop-2 indicar (8) display indicar (11) Ladder operation indicar (9) Status indicar (1) Security indicar (2) + (3) + (4) : Setpoint display. in figure Name Description (1) PV display (white or red) (2) Group display (green) (1) PV display (3) Symbol display (4) Data display (5) Bar-graph display (6) Event indicar (7) Key navigation indicar s PV. s an error code if an error occurs. s the scrolling guide in the Menu and Setting when the guide display ON/ is set ON. s a group number (1 4 or R) and terminal area (E1). 1 4 represent SP numbers in the Operation. R and E1 are displayed in the Setting. (3) Symbol display (o) s a parameter. (4) Data display (o) s a parameter setpoint and menu. (5) (6) (7) (8) (9) Bar-graph display (o) Event indicar (o) Key navigation indicar (green) display indicar (green) Status indicar (green and red) s control output (OUT) and measured (PV). The data be displayed can be set by the parameter. : Deviation Lit when the alarms 1 4 occur. Event displays other than alarms can be set by the parameter. Lit or blinks when the Up/Down or Left/Right arrow key operation is possible. s the conditions of the parameter display function. display PRO Easy mode Lit Unlit Standard mode Unlit Unlit Professional mode Unlit Lit s the operating conditions and control status. Indicar Description REM Lit when in remote mode (REM). STOP Lit when in sp mode (STOP). MAN Lit when in manual mode (MAN). Blinks during au-tuning. (1) Security indicar (red) Lit if a password is set. The setup parameter s are locked. Ladder operation Lit while the ladder operation is executed. (11) indicar (green) (12) Loop 2 indicar (LP2 lamp) (green) UT32A-D Digital Indicating Controller (Dual-loop type) Operation Guide Settings «Standard Code Model» This operation guide describes basic s and operations of the UT32A-D. For details of each function, see the electronic manual. The scrolling guide is displayed on PV display in the Setting. This guide can be turned on/off with the Fn key. For details of the each function, refer the electronic manual. Manuals can be downloaded or viewed at the following URL. Functional Enhancement In the Operation, the LP2 lamp is lit while the Loop-2 PV is displayed on PV display. In the Setting, the LP2 lamp indicates the loop of displayed menu or parameter. The LP2 lamp is lit while the Loop-2 menu or parameter is displayed. (6) function keys (4) Light-loader interface (5) A/M key (1) DISP key (2) PARA key (3) SET/ENTER key Up/Down/Left/Right arrow keys. in figure Name Description (1) DISP key Used switch the Operation s. Press the key in the Operation switch the provided Operation s. Press the key in the Menu or Setting return the Operation. (2) PARA key Hold down the key for 3 seconds move the Operation Setting. Hold down the key and the Left arrow key simultaneously for 3 seconds move the Setup Setting. Press the key in the Setting return the Menu. Press the key once cancel the parameter (setpoint is blinking). (3) SET/ENTER key Up/Down/Left/Right arrow keys (4) Light-loader interface (5) A/M key (6) function keys SET/ENTER key Press the key in the Menu move the Setting of the Menu. Press the key in the Setting transfer the parameter mode (setpoint is blinking), and the parameter can be changed. Press the key during parameter mode register the setpoint. Up/Down/Left/Right arrow keys Press the Left/Right arrow keys in the Menu switch the s. Press the Up/Down/Left/Right arrow keys in the Setting switch the s. Press the Up/Down arrow keys during parameter mode (setpoint is blinking) change a setpoint. Press the Left/Right arrow keys during parameter mode (setpoint is blinking) move between digits according the parameter. It is the communication interface for the adapter cable used when and sring parameters from a PC. The LL5A Setting Software (sold separately) is required. Used switch between AUTO and MAN modes. The is switched between AUTO and MAN each time the key is pressed. Fn key. The user can assign a function the key. The function is set by the parameter. te: The communication connecr (maintenance port) for LL5A Setting Software is p of the unit. Setup Procedure The following flowchart shows the setup procedure for UT32A-D. Installation and wiring Power ON Use Quick function? YES Control type setup Input/output setup Position proportional type? NO Other setup Install and wire a controller. NO YES YES For Position proportional type Valve position adjustment Set the other parameters as needed. Control type setup Input setup Position proportional type? NO Output setup Quick Setting Function (Setting of Input and Output) The Quick function is a function easily set the basic function of the controller. Turn controller start the Quick function. This function allows you easily set the control type,, and output, and quickly start the control action. After the Loop-1 parameters, set the Loop-2 parameters. If the Loop-2 parameters are shown, the LP2 lamp lights. The items (parameters) be set by Quick function are as follows. (1) Control type (PID control, ON/ control) (2) Input function (PV type,, scale (at voltage ), etc.) (3) Output function (control output type and cycle time) After turning controller, first decide whether or not use the Quick function. Operation in Press the SET/ENTER key while YES is displayed start the Quick function. If you change YES NO and press the SET/ENTER key, Operation will appear without starting the Quick function. Flow of Quick Setting Function In Quick mode, the parameter guide appears on PV display. This guide can be turned on/off with the Fn key. Power-on Quick starts [YES] Press the SET/ENTER key while YES is displayed start the Quick. First, the loop-1 control type parameter (CNT) is displayed. : PID (PID control) Press the Down arrow key. The loop-1 PV type parameter (IN) is displayed. : blinks. Blinking allows you change the. Press the Up arrow key. K1 is displayed. K1 has been registered. [NO] Select NO with the Down arrow key and press the SET/ENTER key. Select NO return the Operation. Operation for Setting To select the parameter displayed as the initial, press the Down arrow key move the next parameter. To change and set the parameter, press the SET/ENTER key start the blinks. setpoint blinking. The blinking Blinking state allows allows you you make changes ( mode). Use the Up/Down/Left/Right change arrow keys the. change the setpoint. Press the SET/EN- TER key register the. Select NO return Making Settings Using Quick Setting Function Press the Up arrow key. the Operation. Example: Setting PID control, thermocouple type K ( of. C), and current control output For the detailed procedure and switching of displays, see "Flow of Quick Setting K1 is displayed. Function". For the parameters set, see the next page. (1) Press the SET/ENTER key while YES for QSM (Quick mode) is displayed. (2) Set the control type parameter (CNT) PID (PID control). (3) Set the PV type parameter (IN) K1 ( C). (4) Set the PV unit parameter (UNIT) C (Degree Celsius). (5) Set the maximum parameter (RH). (6) Set the minimum parameter (RL).. (7) Set the output type selection K1 parameter has been registered. (OT) OUT terminals (current=.2). (8) Set the loop-2 parameter same as above. (LP2 lamp is lit) (9) Finally, EXIT is displayed. Change NO YES and press the SET/ENTER key complete the setup. Operation appears. Press the Down arrow key. 7. The loop-1 PV unit parameter (UNIT) is displayed. : C (Degree Celsius) Press the Down arrow key. The upper limit of the for loop-1 is displayed for the parameter RH (maximum of PV ). The last digit of the upper limit blinks. Change the setpoint using the Up/Down arrow keys increase and decrease the and the Left/Right arrow keys move between digits. The parameter RH (maximum of PV for loop-1) has been changed. The setpoint for the parameter RH has been registered. Press the Down arrow key. Follow the same procedure set RL. and OT. Next, set the Loop-2 parameters in the same manner as the Loop-1 parameters. If the Loop-2 parameters are shown, the LP2 lamp lights. Set other parameters as needed. Finally, EXIT is displayed. Press the SET/ENTER key swtich the mode. Change NO YES and press the SET/ENTER key complete the setup of the basic function. Operation appears. The Quick function continues in the NO state. Operation PID tuning Operation Adjust PID using au-tuning or manually for PID control. Moniring and control of regular operations 7. Press the Down arrow key. The loop-1 PV unit parameter (UNIT) is displayed. : C (Degree Celsius) s the measured (PV). s the target setpoint (SP). IM 5P8D31-11EN page 5/12

6 s be set Control Type (Loop-1/Loop-2) Symbol Name of CNT Control type PID: PID control ONOF: ON/ control (1 point of hysteresis) ONOF2: ON/ control (2 points of hysteresis) te: Some setpoints may not be displayed depending model and suffix codes. Input Function (Loop-1/Loop-2) Symbol Name of IN UNIT RH RL SDP SH SL PV type PV unit Maximum of PV Minimum of PV PV scale decimal point position Maximum of PV scale Minimum of PV scale : Disable (displayed for loop-1 only) K1: C / -4 2 F K2: -27. C / -4 2 F K3: - C / - F J: - 1 C / - 2 F T1: -27. C / -4 7 F T2:. C / - 7 F B:. 18. C / F S:. 17. C / F R:. 17. C / F N: - 1 C / - 2 F E: -27. C / F L: - 9. C / - 1 F U1: - C / - 7 F U2:. C / - F W:. 2 C / F PL2: C / 3 2 F P24:. 19. C / F WRE:. C / F JPT1: - C / - F JPT2: -1 1 C / - F PT1: - 8 C / - 15 F PT2: - C / - F PT3: -1 1 C / - F.4-2V:.4 V 1-5V: V 4-2: ma -2V:. V -1V:. V -2:. ma -12: - mv -1:. mv -: unit, C: Degree Celsius -: unit, - -: unit, - - -: unit, F: Degree Fahrenheit type. - For temperature - Set the temperature that is actually controlled. (RL<RH) - For voltage / current - Set the of a voltage / current signal that is applied. The scale across which the voltage / current signal is actually controlled should be set using the maximum of scale (SH) and minimum of scale (SL). (Input is always % when RL = RH.) : decimal place 1: One decimal place 2: Two decimal places 3: Three decimal places 4: Four decimal places , (SL<SH), SH - SL 3 te 1: SDP, SH, and SL are displayed only for voltage/current. te 2: W: W-5%Re/W-26%Re (Hoskins Mfg.Co.), ASTM E988 Output Function (Loop-1/Loop-2) Symbol Name of Output type selection : 1: OUT terminals (voltage pulse) 2: OUT terminals (current) 3: OUT terminals (relay) 6: OUT2 terminals (relay) 7: OUT2 terminals (voltage pulse) 8: OUT2 terminals (current) OT CT Output type Symbol Lit when the loop-2 parameter is displayed The LP2 lamp is lit while the output type selection parameter for loop-2 is displayed. Control output cycle time The LP2 lamp is lit while the control output cycle time parameter for loop-2 is displayed..5 s Setting Alarm Type The following operating procedure shows an example of changing the alarm-1 type (facry default: PV high limit alarm) PV low limit alarm (setpoint: 2). Show the Operation. Hold down the key for 3 seconds. MODE menu is displayed. Press the Right arrow key until ALRM menu appears. ALRM menu is displayed. The parameter AL1 (alarm-1 type) is displayed. The last digit of the setpoint blinks. Change the setpoint using the Up/Down arrow keys increase and decrease the and the Left/Right arrow keys move between digits. The alarm-1 type setpoint 2 (PV low limit) is registered. Symbol After the setup is completed, press the DISP key once return the Operation. Stand-by action Energized/De-energized Latch action To change the alarm type, change the last 2 digits of the 5-digit. Stand-by action and excitation are turned on or off by selecting 1 or. (See Setting of Alarm Type. ) For the latch action, see s Manual (IM 5P8D31-1EN). Alarm Type (Alarm Setpoint) alarm () PV high limit (1) Analog PV high limit (19) Analog PV2 high limit (21) PV low limit (2) Analog PV low limit (2) Analog PV2 low limit (22) SP high limit (3) Target SP high limit (9) SP low limit (4) Target SP low limit (1) Deviation high limit (5) Target SP deviation high limit (11) Alarm setpoint PV SP or Target SP Deviation low limit (6) Target SP deviation low limit (12) Deviation setpoint Deviation high and low limits (7) Target SP deviation high and low limits (13) Deviation within high and low limits (8) Target SP deviation within high and low limits (14) Control output high limit (15) Control output low limit (16) Alarm Action (Energized) PV Deviation setpoint Deviation setpoint PV PV Deviation PV setpoint - - Alarm setpoint Alarm setpoint SP or Target SP Output Alarm setpoint Alarm setpoint PV Alarm setpoint Output Alarm Action (De-energized) Alarm setpoint PV SP or Target SP PV Deviation setpoint Deviation setpoint Deviation setpoint PV Alarm setpoint PV velocity (29) Fault diagnosis alarm (3) Burnout, ADC failure, RJC error. FAIL (31) Alarm setpoint Alarm setpoint PV SP or Target SP Deviation PV setpoint Output Alarm setpoint Alarm setpoint Output PV For the facry default, the contact output is turned ON in normal operation, at the time of FAIL. Control output: or %, Alarm output: te 1: /closed shows status of relay contact, and lit/unlit shows status of EV (event) lamp. te 2: Positive setpoint, Negative setpoint Setting of Alarm Type Alarm type Without () or With (1) Stand-by action Energized () / De-energized (1) Stand-by Action ºC Treated as normal Latch action (/1/2/3/4) See s Manual (IM 5P8D31-1EN). Power-on Abnormal The alarm output turns on. PV low limit alarm setpoint The alarm output does not turn on in this region even if the PV valule is PV low limit alarm setpoint. Time Setting Alarm Setpoint The following operating procedure shows an example of the alarm-1 setpoint of group Before the alarm setpoint, check the alarm type. To change the alarm type, see Setting Alarm Type. Show the Operation. MODE menu with the same procedure as described in Setting Alarm Type. Press the Right arrow key. Group SP menu is displayed. Press the Down arrow key until A1 appears. The parameter A1 is displayed. A1 A4 represent the alarm-1-4 setpoints. Each parameter and group can be changed in the Setting s of alarms using arrow keys. Up/Down arrow keys: parameters Left/Right arrow keys: groups the parameter and group that need be changed. Blinks during the change. Change the setpoint using the Up/Down arrow keys increase and decrease the and the Left/Right arrow keys move between digits. The setpoint has been registered. After the setup is completed, press the DISP key once return the Operation. izing parameter s s that you have changed can be initialized facry default s or user default s. For details, see ization in the s Manual (IM 5P8D31-1EN). Changing the parameter display s This operation guide does not explain all the parameters. To display all the parameters, you need change the parameter display professional mode. For details, see Setting Security Functions in the s Manual (IM 5P8D31-1EN). IM 5P8D31-11EN page 6/12

7 Press the Down arrow key until the parameter AT appears. Operation Guide UT32A-D Digital Indicating Controller (Dual-loop type) Operation Guide Operations Setting Target Setpoint (SP) Change the setpoint using the Up/Down arrow keys. Blinks during the change. l tiona Func ment nce Enha Show the SP (Operation ). (This is an example of the target setpoint 1). Press the SET/ENTER key start the last digit of the setpoint blinking. Blinking allows you change the. Contents Moniring-purpose Operation s Available during Operation Setting Target Setpoint (SP) Performing/Canceling Au-tuning Selecting Target Setpoint Numbers (SPNO.) Switching between AUTO and MAN Switching between RUN and STOP Switching between REM (Remote) and LCL (Local) Manipulating Control Output in Manual Mode Troubleshooting SP s the measured on PV display. s the target setpoint (SP) on Setpoint display (SP can be changed). OUT s the measured on PV display. s the control output (OUT) on Setpoint display (OUT can be changed in manual mode). s the valve s feedback (at 1% valve opening) in Position proportional control. Loop-1 SP Loop-1 OUT Loop-2 SP Loop-2 OUT Loop-1/Loop-2 (LP2 lamp is lilt) PV (SP can be changed.) (OUT can be changed.) (LP2 lamp is lilt) (SP can be changed.) (OUT can be changed.) (LP2 lamp is lilt) (display only) After showing the OUT, press the DISP key show the following displays conditionally. For details, see s Manual (IM 5P8D31-1EN). PID Number (display only) (facry default: non-display) Heater Break Alarm-1 Current (display only) (for heater break alarm option only) Heater Break Alarm-2 Current (display only) (for heater break alarm option only) SELECT s 1 5 (which appear when registered) Press the Up/Down arrow keys display the required setpoint. 7. SPNO. has been changed Blinks during the change. When the required is displayed, press the SET/ENTER key register the setpoint. The is 1 4 (represent group numbers) or R. To perform au-tuning for the PID of group 1, set the parameter AT To quit the au-tuning, set the parameter. 7. Moniring-purpose Operation s Available during Operation Operation Switching Diagram The setpoint has been registered. Press the DISP key once return the Operation. blinks. To set the setpoint, use the Left/Right arrow keys move between digits and the Up/Down arrow keys increase and decrease the. Do not perform au-tuning for the following processes. Tune PID manually. Processes with fast response such as flow rate control and prescaution sure control. Processes which do not allow the output be turned on and off even temporarily. Processes which prohibit severe output changes at control valves (or other actuars). Processes in which product quality can be adversely affected if PV s fluctuate beyond their allowable s. The setpoint has been registered. This starts au-tuning. The limiter can be set the output during au-tuning. For details, see s Manual (IM 5P8D31-1EN). During au-tuning, The MAN lamp blinks. The OUT appears. The output s at % and % appear alternately. Performing/Canceling Au-tuning Au-tuning should be performed after a target setpoint for loop- To perform au tuning on Loop-2, use the AT parameter display showing the LP2 lamp. Make sure that the controller is in aumatic mode (AUTO) and in run mode (RUN) before au-tuning. For AUTO, see Switching between AUTO and MAN, and for RUN, see Switching between RUN and STOP. If the setpoint is known in advance or au-tuning does not find any appropriate PID constants, set the PID manually. For the PID manually, see s Manual (IM 5P8D31-1EN). This operation guide describes key entries for operating the UT32A-D. For operations using external contact s, see DI of Terminal Wiring Diagrams in Installation and Wiring. If you cannot remember how carry out an operation during, press the DISP key once. This brings you the display (Operation ) that appears at power-on. The scrolling guide is displayed on PV display in the Setting. This guide can be turned on/off with the Fn key. For details of the each function, refer the electronic manual. Manuals can be downloaded or viewed at the following URL. The parameter AT (au-tuning switch) is displayed. «Standard Code Model» Switching between AUTO and MAN AUTO and MAN switching for loop-1 can be performed using any of the following: (1) A/M key, (2) Contact, (3) Communication, and (4) function key. To switch between au and manual modes of Loop-2, use the Operation showing the LP2 lamp. The figure shows a direct operation using the A/M key. When AUTO and MAN switching function is assigned the contact, and the contact is ON, the switching by key operation cannot be performed. For details, see s Manual (IM 5P8D31-1EN). 8. MAN lamp is lit in MAN mode. The MAN lamp goes off, which means that the au-tuning completed normally. Each time you press the key, AUTO and MAN is switched alternately. Selecting Target Setpoint Numbers (SPNO.) The following operating procedure shows an example of changing the target setpoint number (SPNO.) from 1 Loop-1 and Loop-2 operate simultaneously. Each SP has its PID group. The PID group set for the parameter PIDN (PID number selection) is used. Show the Operation. Show the Operation. Hold down the PARA key for 3 seconds display MODE menu. Hold down the PARA key for 3 seconds display MODE menu. Switching between RUN and STOP RUN and STOP switching can be performed using any of the following: (1) Contact, (2), (3) Communication, and (4) function key. The following shows an example of switching using the contact. (The switching function is assigned DI2 contact for the facry default.) For details of other switching methods and the display appearing when the operation is started, see s Manual (IM 5P8D31-1EN). When the controller is spped, and outputs are as follows: PV s the PV. Control output s the preset output. The preset output is set for each PID group. Alarm output Turns the output on in case of an alarm. in STOP mode The parameter A.M (Aumatic/Manual switch) is displayed. When AUTO is switched in MAN, the control output in AUTO mode is held. The controller can be operated manually from the hold. If the manual preset output is set (MPON parameter ), the controller can be operated manually from the arbitrary output (MPO1 MPO5 parameters). STOP is displayed on Symbol display and "preset output " is displayed on Data display. in STOP mode 21 The parameter A.M (Aumatic/Manual switch) is displayed. Press the Down arrow key until the parameter SPNO. appears. 21 The parameter SPNO. (SP number selection) is displayed. The parameter AT (au-tuning switch) is displayed. : Operation RUN 212 Press the Down arrow key until the parameter AT appears. DI2 Change the setpoint using the Up/Down arrow keys. DI2 ON: Operation STOP 212 Preset output (PO) STOP lamp is lit. IM 5P8D31-11EN page 7/12