FW372(B)使用手册

Model UT371/372 OPERATING MANUALTABLE OF CONTENTSTITLE PAGE 334567891113131517Overview Unpacking Inspection Safety Information Rules For Safe Operation International Electrical Symbols The Meter Structure Functional Buttons Setup Display Symbols Measurement Operation A. RPM Measurement B. Counts C. Data Transferring and USB 1TABLE OF CONTENTSTITLE PAGE 181819202020212122Specifications A. General Specifications B. Environmental Requirements Accuracy Specifications A. RPM B. Counts Maintenance A. General Service B. Replacing the Battery 2Model UT371 and UT372 is a stable, safe and reliable digital non-contact Tachometer.This Tachometer can measure RPM and counts. RPM range is 10 ~ 99999 while counts range is 0 ~ 99999.Open the package case and take out the Meter. Check the following items carefully to see any missing or damaged part:Description English Operating Manual Reflecting Tape USB Interface Cable (UT372 only)Software(UT372 only)1.5V Battery (LR6)OverviewThis Operating Manual covers information on safety and cautions. Please read the relevant information carefully and observe all the Warnings and Notes strictly.Item 12345Qty1 piece10 pieces 1piece1 piece4 piecesUnpacking Inspection3In the event you find any missing or damage, please contact your dealer immediately. Safety InformationThis Meter complies with the standards IEC61010-031, IEC61326, : in pollution degree 2Use the Meter only as specified in this operating manual, otherwise the protection provided by the Meter may be impaired.In this manual, a Warning identifies conditions and actions that pose hazards to the user, or may damage the Meter or the equipment under test.A Note identifies the information that user should pay attention to.International electrical symbols used on the Meter and in this Operating Manual are explained on page 6.4Rules For Safe OperationBefore using the Meter inspect the case. Do not use the Meter if it is damaged or the case (or part of the case) is removed. Look for cracks or missing plastic.Do not use or store the Meter in an environment of high temperature, humidity,explosive, inflammable and strong magnetic field. The performance of the Meter may deteriorate after dampened.Do not point laser directly at eye.Replace the battery as soon as the battery indicator appears. When thebattery is between 4.5V ~4.8V, the battery indicator appears. When thebattery is between 4.3V ~ 4.5V, battery indicator blinking, the Meter will be turned off after 1 minute.When opening the battery door, must make sure the Meter is power off.When servicing the Meter, use only the same model number or identical electrical specifications replacement parts.The internal circuit of the Meter shall not be altered at will to avoid damage of the Meter and any accident.5Soft cloth and mild detergent should be used to clean the surface of the Meter when servicing. No abrasive and solvent should be used to prevent the surface of the Meter from corrosion, damage and accident.Turn the Meter off when it is not in use and take out the battery when not using for a long time.Constantly check the battery as it may leak when it has been using for some time, replace the battery as soon as leaking appears. A leaking battery will damage the Meter.International Electrical Symbols6Figure 1The Meter Structure (see figure 1)Tachometer Light Source.LCD Display.USB Port (UT372 only)HousingFunctional Buttons7Functional ButtonsBelow table indicated for information about the functional button operations.Button Operation Performedl Press once to turn the meter on.l Press and hold for 1 minute to turn it off.l When measuring RPM and Counts, press once to enter the Hold mode. Press it againto exit hold mode.l When measuring RPM and Counts, press it to toggle between RPM and Counts feature.l Press and hold for 1 minute to enter setup feature, the LCD displays USB. After that,each press to step through LED / SR / AOFF / CLK / exiting setup feature to enter RPMor Count. You could press ON/OFF button to exit setup mode and returning to normalmeasurement mode at any time.l Press this button to choose maximum reading, minimum reading, average reading,zerong, Tunel Under Tach measurement mode, press M/M/A button to select MAX/MIN/AVE andnormal value measurement,After entering USB/LED/SR/AOFF/CLK mode, press this button to setup 0 or 1 and time.l In the RPM or COUNT mode.press and hold the button for more than second therelative time will be clear and execute HOLD function In the COUNT mode pressing thebutton will be clear.ON/OFF R/C M/M/A 8SetupA. USB setupPress R/C button to select USB feature after turning on the Meter. Then press M/M/A button to setup 0 or 1. 0 means turn the USB off. 1 means enable the USB feature.B. LED setupPress R/C button to select LED feature after turning on the Meter. Then press M/M/A button to setup 0 or 1. 0 means turn the LED laser off. 1 means enable the LED laser feature.C. SR sampling rate setupPress R/C button to select SR feature after turning on the Meter. Then press M/M/A button to setup 005 ~ 255. Press and hold M/M/A button to access quick setting.D. AOFF setupPress R/C button to select AOFF feature after turning on the Meter. Then press M/M/A button to setup 0 or 1. 0 is disable auto power off feature. 1 means enable auto power off feature,After enable auto power off feature, the Meter will be auto power off after ten minutes9if you do not press any button for 10 minutes. You could press ON/OFF button to turn on the Meter again after the Meter is off.E. CLK setupPress R/C button to select CLK feature after turning on the Meter. Then press M/M/A button to setup 0 or 1. 0 is hours and minutes format. 1 is minutes and seconds format.10Display Symbols (see figure 2)Figure 2111 2 3 4 5 6 7 8 9 10 11 12Unit of TachometerUnit of CountsTimeThe battery is low.Indicator of Sleep Mode Measurement of RPM and Counts Data Hold is onDisplay of Maximum reading Display of Minimum reading Display of Average readingUSB is onDisplay of Measurement reading lNumber Meaning 12Warning WarningTo reserve battery, the USB feature will be automatically off when the Meter is restarted. The other setting remains unchanged.The Time will be off after the HOLD feature is enabled. The time will be on again after existing HOLD mode.l l A. RPM Measurement (see figure 3)l Do not point laser directly at eye.l When carrying out measurement, the distance must be more than 50mm.l To avoid hurt yourself or damage to the meter, do not let speedy rotary object to touch the Meter.Measurement Operation13Figure 3To carry out RPM measuremnet, follow thefollowing procedure:Apply a piece of reflecting tape to the objectunder test.Position the Meter on a flat place. Hold the Meter50~200mm from the Tachometer light source tothe object under test.Press ON/OFF button, the Meter is default toenter the RPM measurement mode. Point theTachometer light source to reflective tape, thevertical angle of the reflecting tape is not greaterthan 30°.The LCD displays the RPM reading.Note:When measuring RPM, the LCD displays “0.0000”if there is no signal for continuous 7 seconds.When the RPM reading is greater than 99999.the LCD displays OL.1.2.3.4.1.2.14Figure 4B. CountsSelf-lighted Counts (see figure 4)1. Position the Meter on a flat place. Hold theMeter 50~200mm and at the vertical angel notgreater than 30° from the Tachometer light sourceto the object under test.2. Press the ON/OFF button3. Press the R/C button to select Count mode.4. Point he Tachometer light source to the objectunder count5. The LED scans the object under count, theMeter accumulates the counts and displays thequantity.Note:1.The object under count must be reflective,otherwise Counts feature cannot be used 15Receiving Light Source Outside (see figure 5)Figure 5Position the Meter on a flat place. Hold the Meter50~200mm and at the vertical angel not greater than30° from the Tachometer light source to the object undertest.Set up the Meter, object under counts and outside lightsource as figure 5Press ON/OFF buttonTurn the LED off, refer to page 9 point B.Then press R/C button to select Counts mode.The object under count passes through between theMeter and the outside light source, the Meter accumulatesthe counts and displays quantity.Note:Under the count mode, when the quantity is greaterthan 99999 RPM, the Meter displays OL and hold thedata.Press M/M/A button zeroing the Counts.Press ON/OFF to re-start Counting.1.2.3.4.5.6.1.2.3.16C. Data Transferring and USB (UT372 only, see figure 6)Connect the USB interface cable, the Meter and the computer as per the figure 6.Figure 617A. General Specificationsl Display: 5 digits LCD display, Maximum display 99999.l Overloading: Display OL .lBattery Deficiency: Display .l Sampling Rate: 5 mini-second to 255 mini seconds adjustable.l Transducer Tyype: Photo Diode and Laserl Measurement Distance: 50mm ~ 200mml Drop Test: one meterl Power: 4pcs x 1.5V batteries (AA)l Dimensions: 184 x 56 x 34mml Weight: Approximate 100g (excluding battery)Specifications18B. Environmental Requirementsl For indoor use only.l Altitude: 2000ml Temperature and humidity:ØOperating:0o C~30o C(85%R.H)30o C~40o C (75%R.H)40o C~50o C (45%R.H)ØStorage:-20o C~ +60o C(85%R.H)l Safety/ Compliances: IEC61010-031, IEC61326, IEC 61010-1pollution degree 2.l19Accurate Specificationso COperating temperature: 23oOperating humidity: 80%RHTemperature Coefficient: 0.1 x (accuracy) /o CA. RPMRange Resolution Maximum input frequency 0~ 99999 1 digits 10kHz, Pulse Width 5% 20MAINTENANCEThis section provides basic maintenance information including battery replacement instruction.WarningDo not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration, performance test, and service information.Do not attempt to open the back housing to avoid damaging to the Meter or affecting accuracy.A. General Servicel Periodically wipe the case with a damp cloth and mild detergent. Do notuse abrasives or solvents.l Turn the Meter power off when it is not in use.l Take out the battery when it is not using for a long time.l Do not use or store the Meter in a place of humidity, high temperature,explosive, inflammable and strong magnetic field.21B. Replacing the Battery(see figure 7)Figure 71. Press ON/OFF to turn the Meter off.2. Turn the Meter’s front case down.3. Remove the screw from the battery door, and separate the battery door from the case bottom.4. Take out the old battery and replace with 4 x1.5V battery (AA).5. Rejoin the case bottom and the batterycompartment, and reinstall the screw.22* END *This operating manual is subject to change without notice.23All rights reserved.Manufacturer:Uni-Trend Technology (Dongguan) LimitedDong Fang Da DaoBei Shan Dong Fang Industrial Development District Hu Men Town, Dongguan CityGuang Dong ProvinceChinaPostal Code: 523 925Headquarters:Uni-Trend Group LimitedRm901, 9/F, Nanyang Plaza57 Hung To Road Kwun TongKowloon, Hong KongTel: (852) 2950 9168Fax: (852) 2950 9303Email:******************24。

2. 浙大中控DCS硬件介绍
2.3系统卡件介绍 2.3.1主控卡FW243X 主控卡FW243X卡件地址设置规范 主控制卡FW243X的地址范围为2~127（AdvanTrol-Pro2.5软件支 持2~63） 当卡件冗余时：地址设为I,I+1,I为偶数 当单卡工作时：地址设为I，I为偶数；2≦I ≦127 SW1拨码开关一共有8为，采用二进制，分别用S1~S8表示，S1为 高位，S8为低位，开关拨成ON时，代表二进制码为1，拨成 OFF时，表示该位为0.目前SW1保留，默认为OFF。
2. 浙大中控DCS硬件介绍
2.3系统卡件介绍
2.3.1主控卡FW243X LED指示灯说明
2. 浙大中控DCS硬件介绍
2.3系统卡件介绍 2.3.1主控卡FW243X LED指示灯说明 FALL灯是故障指示灯，当主控卡故障时，FALL灯会报警亮红灯， 系统正常时，FALL灯熄灭。 RUN与STDBY分别是卡件运行指示和准备就绪指示，当备卡在拷贝 工作卡的信息时，两块主控卡的RUN与STDBY都会不停地交替闪烁。 WORK灯是工作/备用指示灯，工作的主控制卡的WORK灯亮绿灯，备 用的主控制卡的WORK指示灯是熄灭的，通过WORK的ቤተ መጻሕፍቲ ባይዱ示灯的指示， 我们可以直接判断出当前的两块主控制卡哪一块是工作卡，那一 块是备用卡。

2. 浙大中控DCS硬件介绍
2.1硬件基础 配电/配电模块：（24VDC，安全栅、卡件供电、四 线制仪表、三线制24V 地 信号+）对于电流信号而 言，经常会有配电设置。简单说，就是卡件通过配 电跳线的设置对外输出24VDC电压，即为配电；卡 件通过配电跳线设置为不配电，即不对外输出 24VDC电压，那么就不配电。需要配电的现场变送 器通常为二线制变送器，而不需要配电的现场变送 器通常为四线制变送器。在ESC-100系统中，配电 时需要使用配电模块PM-3511，它将安插在相应的 端子板配电模块插槽，从而配合卡件和端子板完成 配电功能。

FW372模拟量信号输出卡1基本说明FW372（B）模拟信号输出卡为8路点点隔离型电流（Ⅱ型或Ⅲ型）信号输出卡。

作为带CPU 的高精度智能化卡件，具有实时检测输出状况功能，它允许主控制卡监控正常的输出电流。

卡件设计充分利用了CPU的性能，可独立运行，自行故障诊断，检测到故障后，可进行无扰动在线切换。

当SCnetⅡ网络通信中断时，卡件接受主控制器的数据命令，维持正常工作；当卡件与主控制器通信中断时，可保持原输出状态。

FW372（B）模拟信号输出卡设计有带电插拔电路，支持无扰动在线更换卡件。

卡件的前端面板有一组面板指示灯和一个按钮开关。

指示灯用于指示卡件的工作状态；按钮开关用于卡件的热插拔，在插拔卡件前，先按住此按钮。

卡件后端接有64脚的欧式插针，用于卡件的供电、与数据转发卡的数据交换以及模拟信号的输出等。

2接口特性图 2-1接口特性（以第1路为例）3使用说明卡件结构简图如图 3-1所示。

卡件由底板和背板两部分组成，其中J1、J6、JP1、JP2、JP3、JP4、JP5、JP6位于底板上。

图 3-1 FW372（B）结构简图3.1LED指示灯说明表 3-1指示灯说明3.2跳线表3-2 FW372（B）跳线设置跳1-2 正常工作状态JP1跳2-3 标定状态（用户禁止使用）跳1-2 单卡配置JP6跳2-3 冗余配置跳1-2 （HART通信保留）JP2，JP3跳2-3 （HART通信保留）跳1-2 （HART通信保留）JP4，JP5跳2-3 （HART通信保留）J1 跳7-8 IC1的下载接口，下载时连接下载线。

在正常工作中使用短路块连接7、8脚，其余引脚全部断开。

J6 IC2的下载接口，下载时连接下载线。

正常工作中全部断开跳1-2跳2-3J1跳7-8图 3-2 FW372（B）卡跳线示意图3.3端子板选择FW372（B）模拟信号输出卡在使用时必须与对应的端子板配合使用，端子板提供接线通道以及信号前级抗扰动处理。

重机缝纫机（MB-372、373型钉扣机）的使用与调整一、钉扣机的安装安装方法见图1。

（一）将防震橡胶垫圈①置于缝纫机台板的安装机头用的安装孔上（孔与孔对准），然后对准安装孔将机头放在防震橡胶垫圈①上面，再用紧固螺栓②、平垫圈③、紧固螺母④将缝纫机机头固定；（二）把S型吊钩⑥和链条⑦装到起动连杆⑤上。

图 1 二、加油（一）向图2中各箭头所示的孔中及部位中加入“重机公司”指定的“重机钮但夫里克司”NO.1机油（润滑油）；图 2（二）打开机头右侧面的罩盖，拆下驱动皮带轮上的螺钉①（见图2的左侧图形所示），添加黄油（润滑脂）；（三）旋松装配螺钉②（机头安装用的紧固螺栓②），然后将机头放倒，再在螺旋齿轮③和蜗轮④（见图2的中间图形所示）上添加黄油（润滑脂）；（四）检查一下机头底座安装架内部的吸油毡上面是否有足够的含油量，如果含油量不足，立即补充加油。

三、机针的安装方法在更换或安装缝纫机针之前，先要切断电动机的电源。

按照标准规定：在MB-372型钉扣机上应该使用TQ×7型16＃机针；在MB-373型钉扣机上要使用TQ×7型20＃机针。

操作步骤如下：（一）旋松针杆上的机针紧定螺钉①（见图3所示），将机针②的长槽朝向操作者方向拿住机针；（二）将机针②的尾部（称作“针柄”）插入针杆下端的孔中（指机针安装孔），要一直插到孔底（插足）；（三）拧紧机针紧定螺钉①。

图3四、针杆防护挡板的安装方法操作步骤如下（见图4）：（一）旋松并拆下紧固螺钉②（图4所示是针杆防护挡板①已被装好的状态，但是缝纫机在装箱出厂时该防护挡板①是被拆下的）；（二）将针杆防护挡板①安装在第二过线杆的下面；（三）用紧固螺钉②将针杆防护挡板①固定。

注意：当装有拔线器磁铁时，应该将针杆防护挡板安装在拨线器磁铁的安装架的上面。

图 4五、钮扣盘的安装方法说明：如同针杆防护挡板一样，在缝纫机刚拆箱取出时，钮扣盘也未装好。

将钮扣盘①的支架销插入机头底座安装架前部右侧的孔内（见图5所示），然后拧紧紧定螺钉②予以固定。