WGB-270A系列技术及使用说明书v1.00

安全要求为防止触电，非本公司授权人员，严禁拆开机箱。

请勿自行确定在产品上使用或安装替代器件，或执行任何未经授权的修改。

需维修时请将产品返回公司的维修部门进行维修，以确保其安全特性。

产品内部无操作人员可正常使用之部件，若需维修服务，请联系接受过培训的专业人员。

安全标识请参考本手册中特定的警告或注意事项信息，以避免造成人体伤害或产品损坏：高压警告提示注意，用于有危险的情况。

提示注意，用于一般情况。

接地保护操作说明目录1 开箱及检查 (3)1.1开箱注意事项 (3)1.2检查内容 (3)2 概述 (3)2.1 产品特点 (3)2.2 主要用途及适用范围 (3)2.3 工作环境条件 (4)2.4 产品特征与工作原理 (4)3 技术特性 (6)3.1 技术指标 (6)3.2 面板介绍 (6)4 安装、调试 (7)5 使用、操作说明 (9)6 故障分析与排除 (9)7 保养、维护 (9)8 运输、贮存 (10)9 产品质保与维修 (10)9.1质保期限 (10)9.2 保证限制 (10)9.3 联系我们 (10)1 开箱及检查1.1 开箱注意事项●首先仔细检查外包装是否完好无损，如有损坏，请与货运公司联系，对损坏情况进行评估处理。

●请用合适的工具将外包装拆除，取出电源。

注意开箱操作过程不要对电源造成损坏。

1.2 检查内容●检查产品型号规格是否与订购产品要求相符；●检查产品外观是否有损伤，如有上述情况，请联系生产商进行处理；●按照装箱清单检查随机附件、资料是否齐全。

2 概述2.1 产品特点●高频PWM硬件调整控制技术，反应速度快，输出稳定；●大功率IPM/IGBT全桥变换技术，运行可靠，过载能力强；●采用高频变换技术，整机效率≥85%；●适用于阻性、感性等各种负载；负载适应性强；●具有输出稳压、限流、短路保护和功率器件过热保护功能；●优良的输出稳定性能：源电压效应＜0.5%，负载效应＜1%；●输出直流电压畸变系数低，干扰小。

Yamato Scientific AmericaInnovating Science for Over 125 YearsYamato Scientific America Inc.113CATV1-201701Yamato Scientific America Inc.Water PurifierHigh purity water purifiers with various water treatment processes and production volume for different laboratory needsPure water and ultra pure waterHigh purity water purifier can meet wide range of laboratory needsBesides H 2O, tap water contains various impurities which need to be removed to prevent interfering with research and experiment operations. Water in which impurities such as inorganic ions and organic substances remain are expressed in mg / L (ppm) or less, and is referred to as pure water. Water which is further purified is expressed in units of ppb, ppt and is referred to as ultra pure water.For example, Type1 / A4 level pure water can cover all applications from Type1 to Type4 (ASTM D 1193) / A1 to A4 (JIS K 0557) levels.Yamato Scientific's water purifier is designed to produce Type1 / A4 level of both distilled water and deionized water. Meanwhile, models which can produce higher-level ultra pure water such as TOC reduction water and pyrogen-reduced water are also available. Customers can choose based on theirspecific needs.Labo Cube® WL320 installation exampleLabo Cube® water purifierSpace-saving water purifier that can be installed under a fume hood or sink, or on a table; either as a Pure Line® water purifierNon-heating ultra pure water purifiers in combination with reverse osmosis membrane, ion exchange Auto Still® water purifierAuto Still water purifiers are a combination of ion exchange through filters and distillation to produce the desired type of water quality. Deionized water is produced through various types of filters from raw Water Purifier Summary114CATV1-201701:Distilled water :Deionized waterPurified Water Usage*2. Measured by directly introducing water delivery port into electrical conductivity*3. When connected directly to final ion-exchange device and introducing water delivery port into electrical conductivity, electrical conductivity is 0.01mS/m (or 0.1µS/cm) (at 25°C)Yamato Scientific America Inc.Water Purifier Summary 115CATV1-201701WA570/730FeaturesWG270WG203WG250B/1000Yamato Scientific America Inc.WS200/220WL200/220/220TWL320A/320B Water Purifier Summary 116CATV1-201701Equipped with Ion exchange water system, TOC reduction UV lamp and Yamato’s original TOC (Total Organic Carbon) degradation systemCapacity of distilled water storage tank: 20L Easy to read panel displayDisplays replacement of consumables and its exchange history Water sampling tray is equipped with a drainage system to eliminate concerns about discharge of overflowing water Feed and drain can be connected on both sidesStandard equipped with membrane filter (0.1µm hollow fiber membrane) to protect pure water production from contamination Easy maintenance as most consumables can be easily attached and detachedYamato Scientific America Inc.system, distilled water in the storage tank is always kept at Type 2 / A4 level.WG270117CATV1-201701Control PanelWater supply port unit Drain TrapStandWater sampling hose unitHose length 2m, 0.1µmIon exchange resin High purity cartridge Membrane filter TOC reduction UVlampDeaerating filter Tank air vent filterPre-treatment cartridge12345 Optional itemsConsumable PartsWG270Yamato Scientific America Inc.CATV1-201701118Low TOC standard modelsWG250BWG1000*1. Protrusions not included *2. OptionalEasy to use tray for product water intakeYamato Scientific America Inc.Membrane Filter (Standard)Ion-exchange resin life span test (resistivity)Deionized waterDeionized waterWG250B/1000119CATV1-201701Raw waterDrain trap OWI10+stand AS250Product water hose (OWG24)Feed water connection (OWH10)Membrane filter MFRL727Air vent filter for tank AVF-1cartridge (PWF-1) removes trihalomethane and achieves higher water quality (2) Ion-exchange resin cartridge (CPC-S)2413Yamato Scientific America Inc.WG250B/1000CATV1-2017011205904551351557039Membrane filter Tank air vent filterAVF-1 (4210)organic and dustHigh performance ion-exchange resin cartridge (CPC-S, 4L) brings high purity water with low electric conductivity and TOC Optional membrane filter at water sampling port Displays replacement of consumablesFeed / Drain water connectors on both sides* Protrusions not included.Drain trap + StandStand Water supply port unit * Please specify when ordering main unit.Yamato Scientific America Inc.WG203CATV1-201701121 Yamato Scientific America Inc.122 CATV1-201701ASTM D1193 Type1 / JIS K 0557 A4 levelhigh purity water with reduced TOC valueEmploys microprocessor which auto-matically controls all processes fromsupplying of water, ion exchange anddistillation to storageEquipped with high performance pre-treatment cartridge (activated charcoal +0.1µm hollow fiber membrane) for highquality waterStandard equipped with 0.1µm hollowfiber membrane filter at water samplingports which protects pure water deliveryfrom contaminationInitial distilled water drainage, automaticboiler cleaning and drainage device forstable quality of distilled waterSafety device includes low-water boilingprevention, overheat prevention, waterleak detector, earth leakage circuitbreakerWA570WA730(1)(2)(3)Water supply port unitHigh purity cartridgePre-treatment cartridge Ion-exchange resin cartridgeWS200WS220Simple and economical water purifier designed for distilled water productionSpace saving and compactBy adopting splash prevention design, impurities are prevented from mixing with the distilled water, resulting to a stable water quality D esigned with empty boiling prevention and overheat prevention functionsSuitable as washing water for cleaning tools, glassware, etc.*Protrusions not includedOptional itemsConsumable partsMembrane filterPre-treatment cartridge Water sampling stand Foot switchIon-exchange resin cartridge CPC-TReverse osmosis (RO) membrane cartridge setCollecting deionized water is as simple as connecting to a faucetBenchtop, space-saving design Digital display for easy operationDeionized water compliant with ASTM D1193 Type 2 / JIS K 0557 A3 level, suitable for trace analysisDisplays replacement of consumablesStandard equipped with membrane filter (WL200/220)A solenoid valve at the water sampling port prevents water leakage from final membrane filterWL220T is equipped with constant temperature control and pure water tank. Constant tempera-ture and deionized water delivery to pure water tank controlled by electromagnetic valve*Protrusions not included.WL200WL220WL220TSpecificationsWater supply port unit OWH10Shelf plate (OWL50): used when WL220T is placed on top of the constant temperature control plateConsumablesMembrane filter CPC-P Ion exchange resin cartridge CPC-E Ion exchange resin cartridgeWL220Ton a tableDeionized water compliant with ASTM D1193 Type2/ JIS K 0557 A4 level, suitable for high sensitivitytrace analysisEasy operating digital displayStandard equipped with membrane filter at waterfeeding portEquipped with water leak detection function thatstops water supply in case water leak occurs, byactivating the electric leakage breakerDisplays replacement of consumablesWL320Bare required: WL320 + 253277 + 253276 (with foot switch)(1) (2)Foot switch (optional)Water Quality AnalysisItemASTM D 1193 Standard Type 1JIS K 0057Standard A4Electrical conductivity (µS/cm)<0.056<1Organic carbon (µg /l)<50<50Zinc (µg Zn/l)-<0.1Silica (µg SiO 2/l)<3<2.5Chloride ion (µ Cl _/l)<1<1_。

WGB-871微机综合保护装置技术说明书（Ver 1.00）许继电气股份有限公司XJ ELECTRIC CO.，LTD.本装置为微机综合保护装置，根据软件的不同配置可实现对线路、电动机、电容器及厂用变的保护，装置在出厂时默认设置为线路保护，在实际使用时请用户务必将装置类型设置为工程所需；具体设置方法如下：目录1 概述 .........................................................................................1.1 应用范围.................................................................................1.2 产品特点.................................................................................1.3 保护配置................................................................. 错误!未定义书签。

2 技术指标 .....................................................................................2.1 基本电气参数.............................................................................2.1.1 额定交流数据 ........................................................................2.1.2 额定电源数据 ........................................................................2.1.3 功率消耗............................................................................2.1.4 过载能力............................................................................2.2 主要技术指标.............................................................................2.2.1 保护定值整定范围及误差 ..............................................................2.2.2 测量精度............................................................................2.2.3 记录容量............................................................................2.2.4 触点容量............................................................................2.2.5 绝缘性能............................................................................2.2.6 机械性能............................................................................2.2.7 抗电气干扰性能 ......................................................................2.3 环境条件.................................................................................2.4 通信接口.................................................................................3 装置功能 ..................................................................... 错误!未定义书签。

PLEASE READThis manual is provided as a free service by .We are in no way responsible for the contents of the manual. We do not guarantee its accuracy and we do not make any claimof copyright. The copyright remains the property of their respective owners.ABOUT () is your review and buying guide resource for DLP and LCD video projectors.Visit the site to read the latest projector news and reviews, read and comment on projector specifications, download user manuals and much more.w nl o ad edf r o mPr o j e ct o r .cSVGA 270LCD ProjectorUser Guidew nl o ad edf r o mPr o j e cr .cLiquid Crystal ProjectorSVGA 270 USER'S MANUAL1-1Thank you for purchasing this HITACHI liquid crystal projector.CONTENTSFEATURES BEFORE USEContents of Package Part NamesLoading the BatteryINSTALLATIONInstallation of the projector and Screen Angle Adjustment CablingPower ConnectionExample of System Setup Plug & Play OPERATIONSPower On/Off Basic Operation Menu Functions MAINTENANCECleaning LampTROUBLESHOOTINGOSD MessageIndicators Message SymptomWarranty and After-serviceSPECIFICATIONSTables:Table 1-1. Installation Reference Table 1-2. Basic Operations Table 1-3. Menu Functions Table 1-4. OSD Message Table 1-5. Indicator Message Table 1-6. Symptom Table 1-7. SpecificationsTable 1-8. Example of Compatible SignalNOTE:* The information in this manual is subject to change without notice.* The manufacturer assumes no responsibility for any errors that may appear in this manual * The reproduction, transmission or use of this documents or contents is not permitted without express written authority.TRADEMARK ACKNOWLEDGMENT:* PS/2, VGA and XGA are registered trademark of International Business Machines Corporation.* Apple, Macintosh, Mac and ADB are registered trademarks of Apple Computer, Inc.* VESA and SVGA are trademarks of the Video Electronics Standard Association.* Windows is registered trademarks of Microsoft Corporation.* Carefully observe the trademarks and registered trademarks of all companies, even when not mentioned.fromProjector.c 1-2FEATURESThis liquid crystal projector is used to project various computer signals as well as NTSC / PAL /SECAM video signals onto a screen. Little space is required for installation and large images caneasily be realized.• Outstanding brightnessThe UHB lamp and high-efficiency optical system assure a high level of brightness.• Partial magnification functionInteresting parts of images can be magnified for closer viewing.• Distortion correction functionDistortion-free images are quickly available.BEFORE USEContents of packageMake sure all of the following items are included in the package. If anything is missing, pleasecontact your dealer.NOTE: Keep the original packing material for future reshipment.ProjectorUser’s Manual(this manual)Safety InstructionsPower CordUS TypePower CordUK TypePower CordEurope TypeRGB Cable Video Cable Audio Cable(Stereo Mini)Mac AdapterRemote Controllercontaining BatteryCarrying Bagww nl o at o r .c1-3E N G Part NamesTERMINAL PANELw nl o ao ct o r .c1-4Part Names (continued)STANDBY/ON ButtonButton Button Button ButtonMENU ButtonMAGNIFY ButtonAUTO Button TIMER Button Battery HolderOFF VIDEO ButtonRGB ButtonMENU SELECT Button POSITION Button RESET ButtonFREEZE Button MUTE Button BLANK Button REMOTE CONTROLLERLoading the BatteryIn original packing, the battery is installed in the battery holder of the remote controller with protection film. Pull out the protection film to load the battery.Replacing:1. See the reverse side of the remote controller.2. Pinch the groove and pull out battery holder as the drawing right.3. Remove the worn battery.4. Install the new battery with “+” side facing.5. Push in and click the battery holder.(Refer to the section "OPERATIONS" for details)nl o ad ej e ct r .cINSTALLATIONInstallation of the Projector and ScreenRefer to the drawing and table below for determining of the screen size and projection distance.a: Distance from the LCD projector to the screen.The projection distance shown in the table below are for full size (800 x 600 dots).b: Distance from the lens center to the bottom of the screen (a, b: +/-10%)Table 1-1. Installation ReferencebAngle AdjustmentUse the foot adjuster on the bottom of the projector to adjust the projection angle. It is variable within 0˚ to 10˚ approximately.1. Lift up the front side of the projector.2. Pressing the foot adjuster button, adjust the projection angle.3. Release the button to lock at the angle to be fixed.Foot AdjusterE N G be adjusted using the adjuster at the rear.w nl of r o mPr o j e ct c1-6RGB Signal Input:Connect the RGB IN terminal of the projector to the display signal output of the computer by the enclosed RGB cable. Secure the screws on the connector and tighten.For some modes, the enclosed Mac adapter is necessary. Refer to the “Table 1-8. Example of Compatible Computer Signal” of the section “SPECIFICATION”.NOTE : Some computers may have multiple display screen modes. Use of some of these modes willnot be possible with this projector.Video Signal Input:Connect the VIDEO terminal of the projector to the video signal output of the video tape recorder by the enclosed video cable except for S-Video signal.For S-Video signal, use the S-VIDEO terminal of the projector and the optional cable for S-Video.Audio Signal Input:Connect the AUDIO IN terminal of the projector to the audio signal output by the enclosed audio cable.RS232C:Connect the CONTROL terminal of the projector to the computer.Power Connection:Use the correct one of the enclosed power cords depending on the power outlet to be use.Connect the AC inlet of the projector to the power outlet firmly by the power cordCablingw nl o ad edfr .c1-7E N Example of system setupVideo tape recorder(desktop type)Plug & PlayThis projector is VESA DDC 1/2B compatible. Plug & play is possible by connecting to a computer that is VESA DDC (Display Data Channel) compatible.(Plug & play is a system configured with peripheral equipment including a computer and display,and an operating system.NOTE : Use the RGB cable included with this projector when using plug & play. With other cables,pins (12) - (15) are sometimes not connected (effective only for RGB).w nl o ao j e ct o 1-8OPERATIONSPower On1. Confirm that power cord is connected properly.2. Push "I " of the power switch. Standby mode is set up and power source indicator burns in the orange.3. Push a control panel or "STANDBY/ON" of the remote controller. A warm-up is started and power source indicator goes on and off in green.4. When power source on is completed, power source indicator finishes blinking, and burns in green. Open a Slide lens door.5. Adjust picture size using the projection lens ZOOM knob.6. Adjust focus using the projection lens FOCUS ring.and off in the orange during ramp cooling. It is ineffective even if power source indicator pushes "STANDBY/ ON" button during the blinking.2. When ramp cooling is completed, STANDBY mode is set up and power source indicator stops blinking, and burns in the orange. Confirm this, and push the "O"side of the power switch. Don't make power switch OFF when power source indicator burns in the orange except for the emergency. The time when power source indicator is green and power source OFF during the blinking shorten the life of projector lamp.3. Power source indicator disappears when power source OFF is completed. Close without forgetting a lens door.r .cE Basic OperationBasic manipulation to show in the table 1-2 can be done easily by the control panel of projector and the attached remote controller. (The item of ⊕can manipulate with the control panel.)nlcTable 1.2 Basic Operation (continued)Setup MenuThe following adjustments and settings are possible when SETUP is selected at the top of the menu. Part of the Setup menu differs to reduce menu size (see Table 1.2 MENU SELECT).Table 1.3 Setup Menunl o aInput Menubuttons, and start or stop buttons.Table 1.4 Input Menunl o ad edf rImage Menubuttons, and start operation.Table 1.5 Image Menunl o aOptions Menubuttons, and start operation.Table 1. 6 Options Menur .cE N G L I S HNo Signal MenuThe same adjustments and settings are available as with the Image and Options menus when the MENUO button is pressed during display of the ‘NO INPUT IS DETECTED ON ***’ or ‘SYNC IS OUT OF RANGE ON ***’ message while no signal is received. See Table 1.7 below.Table 1.7 No Signal Menunl o adf r o mc* For disposal of used lamp, treat according to the instruction of community authorities.* Since the lamp is made of glass, do not apply shock to it and do* Also, do not use old lamp. This could also cause explosion of the * If it is probable that the lamp has exploded (explosive sound is heard), disconnect the power plug from the power outlet and ask your dealer to replace lamp.The lamp is covered by front glass and air-tight structure, but, inrare cases, the reflector and the inside of the projector may bedamaged by scattered broken pieces of glass, and broken pieces could cause injury when being handled.MAINTENANCELampsContact your dealer before replacing the lamp.(Product name: Projector lamp /Model name: DT00301)Before replacing the lamp, switch power OFF, remove the power cord from the power outlet, and wait approximately 45 minutes until the lamp has cooled. The lamp may explode if handled at high Lamp LifeProjector lamps have a finite life. The image will become darker, and hues will become weaker,after a lamp has been used for a long period of time.Replace the lamp if the LAMP indicator is red, or the CHANGE THE LAMP message (see Table 1.8) appears when the projector is switched ON.nedf r o Pr Replacing the Lamp1. Switch the projector OFF, remove the power cord from the power outlet, and wait at least 45 minutes for the unit to cool.2. Prepare a new lamp.3. Check that the projector has cooled sufficiently, and gently turn it upside down.4. Remove the two screws as shown in the diagram, and remove the lamp cover.5. Remove the ond screw, and gently remove the lamp while holding the grips. Touching the inside of the lamp case may result in uneven coloring.6. Install the new lamp and tighten the one screw firmly.7. Replace the lamp cover in position and tighten the two screws firmly.8. Gently turn the projector right-side up.Resetting the Lamp TimerReset the lamp timer after replacing the lamp. When the lamp has been replaced after the LAMP indicator is red, or the CHANGE THE LAMP message is displayed, complete the followingoperation within ten minutes of switching power ON. The power will be turned off automatically in over 10 minutes.1. Switch power ON, and press the TIMER button on the remote controller, or the RESET button on the control panel, for approximately three seconds. The ‘LAMP xxxx hr’ message will appear on the lamp timer on the bottom of the screen.2. Press the MENU button on the remote controller, or the RESET button on the control panel,while the lamp timer is displayed. The ‘LAMP xxxx ❏→0 I CANCEL’ message will then appear.and select 0, and wait until the timer display is cleared.o ad ef r o cAir Filter MaintenanceThe air filter should be cleaned as described below at intervals of approximately 100 hours.Other MaintenanceInside maintenanceAsk a store for cleaning, the check toward an approximate goal of one time in 2 for the safe use.Stop care by yourself absolutely because it is dangerous.The maintenance of the lensWipe it lightly by the lens cleaning paper on the market. Don't touch a lens.Maintenance of the Cabinet and Remote controllerWipe it lightly with the cloth whose thing in such cases as the gauze is soft. Soak soft cloth in the synthetic detergent thinned with the water or the water and wipe an iris well lightly when dirt is cruel. Furthermore, wipe it lightly with the soft cloth which dried, and finish it.wr .c1-19TROUBLESHOOTINGOSD MessageA message like the bottom table sometimes displays it with this opportunity at the time of power source on.Cope in accordance with the bottom table if message appears on the screen.Table 1-8. Mssage display list..cIndicators MessageThe POWER indicator, LAMP indicator and TEMP indicator light or blink in the following cases.Table 1-9. Indicators Message listw nlr .c1-21SymptomBefore requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer.Table 1-10. Symptomwc1-22SPECIFICATIONSNOTE : Th e s e specifications are subject to change without notice.Table 1-11. Specificationsw nl o adf r or .c1-23E IC Dimension DiagramWARRANTY AND AFTER-SERVICE* When a problem occurs, please check first using the Troubleshooting Chart provided in this instruction manual. If the problem still persists, contact your dealer or service company.* Repairs will be made as described in the warranty. For details, please read the warranty.* Paid repairs will be made if desired in the event that the function can be restored by such repairs.Unit : mmw nl o ad ed1-24REGULATORY NOTICESFCC Statement WarningFor the Customers in CANADANOTICE:This Class B digital apparatus complies with Canadian ICES-003.w nldf c9-1T E C H N I C A LTECHNICALExample of computer signalNote 1: Mac adapter is necessary to the resolution mode.Projector is compatible with 13 inch mode and 16 inch mode.Mac 13" mode=switch 1 and switch 2 are ON.Mac 16" mode=switch 2 and switch 4 are ON.(Example 16 inch mode)wt o r .c9-2Initial set signalsThe following signals are used for the initial settings.The signal timing of some computer models may be different. In such case, refer to pages 17 and 18and adjust the V.POSIT and H.POSIT of the menu.DATA DATABack porch bPLEASE READThis manual is provided as a free service by .We are in no way responsible for the contents of the manual. We do not guarantee its accuracy and we do not make any claimof copyright. The copyright remains the property of their respective owners.ABOUT () is your review and buying guide resource for DLP and LCD video projectors.Visit the site to read the latest projector news and reviews, read and comment on projector specifications, download user manuals and much more.。

WGB-871微机综合保护装置技术说明书（Ver ）许继电气股份有限公司XJ ELECTRIC CO.，LTD.本装置为微机综合保护装置，根据软件的不同配置可实现对线路、电动机、电容器及厂用变的保护，装置在出厂时默认设置为线路保护，在实际使用时请用户务必将装置类型设置为工程所需；具体设置方法如下：目录1概述1.1应用范围WGB-871微机综合保护装置适用于10kV及以下变电站配电所，可根据使用场合灵活将装置配置为线路保护测控装置、电容器保护测控装置、厂用变保护测控装置、电动机保护测控装置。

线路保护测控装置适用于3~10kV的馈出线保护；厂用变保护测控装置适用于3～10kV电压等级的厂用变、所用变或接地变的保护；电容器保护测控装置适用于10kV及以下变电站或配电所装设的并联电容器的保护；电动机保护测控装置适用于3～10kV电压等级2000kW以下中小型异步电动机的保护。

1.2产品特点✧系列装置元器件全部采用军品或工业品，稳定性、可靠性高，可以在工业恶劣环境下稳定运行；✧一体化机箱设计，维护更方便；完善的软硬件自检功能和免调节电路设计，调试更简单；✧装置硬件设计采用多种隔离、屏蔽措施，软件设计采用数字滤波技术和先进的保护算法及其它抗干扰措施，使得保护的抗干扰性能大大提高；✧采用SoC解决方案，数据处理、逻辑运算和信息储存能力强，运行速度快，可靠性高；✧灵活强大的通信功能：既支持RS485串行通信模式也支持以太网通信模式；通信规约支持DL/T667-1999（IEC-60870-5-103）、Modbus规约，可灵活实现与其它厂家的自动化系统通信；✧灵活支持网络对时和GPS脉冲对时，保证装置具有统一、准确的时钟；✧具有完善的测量功能，可完成装置所在间隔功率点的测量和上送，测量精度可达±%；✧具有完善的遥信和遥控功能，后台遥控断路器跳/合闸简单可靠，站内SOE分辨率可达1ms；✧完善的事件保护处理，可存储最新100条事件报告记录，100条动作报告记录，可连续记录20个故障录波，每个录波可记录10个周波的电流电压波形；✧友好的人机界面，全中文类菜单模式，结构清晰，使用方便；✧操作回路配置灵活，可以适应各种操作机构。

制导雷达SITRANS LG2704 … 20 mA/HART - 四线制同轴测量探针-196 … +280 ℃; -196 … +450 ℃操作说明书 • 04/20162PBD-51041271SITRANS LG270 - 操作说明书44294-ZH-1605273PBD-51041271SITRANS LG270 - 操作说明书44294-Z H -160527目录1关于本文献资料1.1 功能 .............................................................................................................................................................................51.2 对象 .............................................................................................................................................................................51.3 使用的标记.. (52)为了您的安全2.1 获得授权的人员.........................................................................................................................................................62.2 合规使用 .....................................................................................................................................................................62.3 谨防错误使用.............................................................................................................................................................62.4 一般安全提示.............................................................................................................................................................62.5 CE 认证 .......................................................................................................................................................................62.6 NAMUR 推荐 (63)产品说明3.1 结构 .............................................................................................................................................................................73.2 作业方式 .....................................................................................................................................................................73.3 包装、运输和仓储 ....................................................................................................................................................93.4 附件与备件 (104)安装4.1 一般提示 ...................................................................................................................................................................114.2安装提示 (11)5与供电装置相连接5.1 准备接线 ...................................................................................................................................................................165.2 连接 ...........................................................................................................................................................................175.3 双腔式壳体接线图 ..................................................................................................................................................185.4 带 DISADAPT 的双腔式壳体................................................................................................................................195.5 附加电子部件...........................................................................................................................................................205.6 启动阶段 . (206)用显示和调整模块进行调试6.1 使用显示和调整模块 ..............................................................................................................................................216.2 操作系统 ...................................................................................................................................................................226.3 参数化 - 快速调试 ..................................................................................................................................................236.4 参数化 - 扩展了的操作功能..................................................................................................................................236.5 对设置的参数数据的存储 .. (387)用 PACTware 进行调试7.1 连接计算机...............................................................................................................................................................397.2 通过 PACTware 设置参数.....................................................................................................................................407.3 通过快速调试来投入使用 ......................................................................................................................................407.4 对设置的参数数据的存储 .. (418)用其它系统进行调试8.1 DD 操作程序............................................................................................................................................................428.2 Field Communicator 375, 475 . (429)诊断与服务9.1 维护 ...........................................................................................................................................................................439.2 诊断储存器...............................................................................................................................................................439.3 状态报告 ...................................................................................................................................................................439.4 排除故障 ...................................................................................................................................................................479.5 更换电子插件...........................................................................................................................................................499.6 软件升级 ...................................................................................................................................................................499.7 需要维修时的步骤 .. (49)10 拆卸10.1 拆卸步骤 (50)4PBD-51041271SITRANS LG270 - 操作说明书44294-ZH-16052710.2 废物清除 ...................................................................................................................................................................5011 附件11.1 技术数据 ...................................................................................................................................................................5111.2 尺寸 ...........................................................................................................................................................................6111.3 商标 (63)用于防爆区域的安全提示请在将仪表用于防爆应用领域时遵守专门针对防爆的安全说明。

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目录1安全性 (4)1.1一般注意事项 (4)1.2使用范围 (4)1.3用户群的限制 (4)1.4安装安全性 (4)1.5使用安全性 (6)1.6安全清洁和保养 (7)2避免财物损失 (9)3环境保护和节约 (9)3.1处理包装材料 (9)3.2节约能源和资源 (9)3.3节能模式 (10)4安装和接通 (10)4.1拆开电器包装 (10)4.2供货范围 (10)4.3对安装地点的要求 (10)4.4取下泡沫支撑块 (11)4.5拆除运输安全装置 (12)4.6连接设备 (13)4.7调平电器 (14)5了解机器 (15)5.1电器 (15)5.2洗涤剂抽屉盒 (15)5.3控制面板 (16)6首次使用前 (16)6.1启动空洗涤过程 (16)7显示屏 (18)8按键 (20)9程序 (21)10附件.......................................... 2411衣物 (24)11.1准备衣物 (24)12洗涤剂和护理剂 (24)13操作基本知识 (24)13.1开启电器 (24)13.2设置程序 (25)13.3调整程序设置 (25)13.4放入衣物 (25)13.5装入液体洗涤剂的配量辅助盒 (25)13.6使用洗衣液配量辅助盒 (25)13.7加入洗涤剂和护理剂 (25)13.8启动程序 (25)13.9浸泡洗涤衣物 (26)13.10添加衣物 (26)13.11取消程序 (26)13.12在免排水的情况下继续执行程序 (26)13.13取出衣物 (26)13.14关闭设备 (26)14童锁 (26)14.1启用儿童锁 (26)14.2停用儿童锁 (26)15基本设置 (28)15.1基本设置概览 (28)15.2更改基本设置 (29)16程序计数器 (29)16.1调用程序计数器 (29)17清洁和保养 (29)17.1清洁滚筒 (29)17.2清洁洗涤剂抽屉盒 (29)zh317.3清洁洗衣液配量辅助盒............ 3017.4清洁排水泵.............................. 3118处理故障................................... 3418.1紧急解锁................................. 4119运输、储存和废弃处理.............. 4119.1拆卸电器................................. 4119.2插入运输防松件....................... 4119.3重新启动电器.......................... 4119.4处理旧机器.............................. 4120客户服务................................... 4220.1产品编号（E-Nr.）和制造编号（FD）................................ 4221消耗值....................................... 4222技术数据................................... 4223执行标准.. (43)zh 安全性41 安全性请注意以下安全注意事项。