590P调速器接线端子说明✧L1、L2、L3 主交流电源连接至母线端子L1、L2以及L3上，必须通过电流断路器和交流进线电抗器进行连接。
重要事项：如果电机完全短路，则电流跳闸（过电流保护）不会保护调速器。
✧电机电枢(A+、A-) 电机电枢连接至端子A+和端子A-上。
✧外部交流励磁（FL1、FL2）如果出于使用目的不同，需要使用外部励磁电源，则应将励磁电源连接至端子FL1与端子FL2上。
电压的级次由所需励磁电压确定。
必须使用适当的熔断器为电源提供外部保护。
要始终从主电源的红色与黄色相位获取电源，同时将红色相位连接至端子FL1 上，而黄色相位则连接到端子FL2上。
✧励磁输出（F+、F-）将电机励磁（－）连接至端子F-上，同时，将电机励磁（＋）连接至端子F+上。
注意事项：如果电机没有励磁连接，则应属于永久性磁性电机，或者如果励磁从外部获取，那么，就必须禁用调速器中的“启用励磁”参数。
✧辅助电源（L、N ）连接控制电源（单相50/60赫兹）至具有稳定的外部熔断器保护的端子L与端子N上。
控制器所吸收的稳定状态的电流为标称电流，外部熔断器主要根据V A接触器与控制器冷却风扇进行确定。
✧温度传感器（TH1、TH2）如果未安装传感器，则必须连接端子TH1以及端子TH2。
无法在软件中禁用电机温度报警器（温度调节装置）。
✧控制接线端子信息简单说明如下表：控制接线端子表590P菜单操作单词对译 2010年7月26日590P 操作站面板说明编程区按键说明本地控制按键说明编程键区本地控制键区 上，增加 下，减少取消，退出进入下级菜单本地编程本地/远程切换正反转切换点动运行停止下一菜单上下退出至前一菜单移动光标 增加减少退出至 前一菜单编辑参数时按键说明 浏览菜单时按键说明编程区按键说明本地控制按键说明编程键区 本地控制键区 上，增加下，减少 取消，退出进入下级菜单本地编程本地/远程切换正反转切换 点动 运行 停止 下一菜单上下退出至前一菜单 移动光标 增加 减少退出至前一菜单 编辑参数时按键说明 浏览菜单时按键说明 本地控制按键说明590P 操作站面板说明。
5年（2017-2021）中考1年模拟英语试题分项详解(江苏专用)专题07 短文首字母填空（2021年江苏省南京市）八、短文首字母填空The problem some people have with homework is not that they find it too hard, or that it takes too long, but that they f66．what they have to do and for when. This may be because they don’t write down exactly whatn67．to be done, or don’t make a note of when it has to be handed in.If you have a planner for school, make good u68．of it to record what you need to do. If not, use a diary or notebook to make notes of what has to be handed in and w69．.You could set up an “ in-tray” system, so you can see what is w70．to be done. This is a tray or shallow box where you put your homework each night until you are r71．to do it.Although no one exactly looks forward to doing homework, you will get it done more efficiently(高效地)if you are well o72．and have time and space to concentrate(专注)on it.For example, if your homework involves(需要)going online and you don’t have your o73．computer, make sure you ‘book’ some time on the family computer, or can use one in your school library.If you have space, set up a homework ‘office’ a74．at home with a table or desk and a comfortable chair. It should have good light, a place for your books, and your homework ‘tool kit’.It helps to get into a habit of doing homework early in the evening, and not l75．it until the last minute at weekends. After you’ve done it, reward yourself with some fun, ‘down-time’ activities, such as some television or social networking time.2020年江苏省南京市八、短文汉语提示填空Do you have difficulty learning English words? Well, k66．a vocabulary notebook for learning new English words is not difficult. Here are some easy steps. First, buy a notebook w67．at least 100 lined pages. You should select the color and size notebook that you prefer. S68．, write down any important words that you come across when reading or listening. This step r69．you to decide whether a word is important enough for you to learn now. Do not assume (认为) that you will learn the word l70．. The next step is a bit difficult because you need to decide w71．information about each word you will write in the notebook. Some learners write only a t72．of the word. Others write an example phrase using the word. I73．information that matches your learning style and your needs. Finally, the most important thing you can do to learn the words in your notebook is to p74．these words several times. If the pages of your notebook are well organized, you are more likely to review the words and their information over and over. If you f75．these important steps, you can improve your English greatly. Come and have a try!2019年江苏省南京市中考八、短文汉语提示填空Chinese writing is one of the world’s greatest writing systems. It is more w66．in use than alphabetic (字母的) writing systems. More than half o f the world’s books are written in Chinese, including historical writings and novels, along with writings on government and law.At the beginning, written Chinese was a picture-based l67．. It dates back several thousand years to theu68．of animal bones and shells on which symbols were carved (刻) by ancient Chinese people. Some of the ancient symbols can still be seen in t69．hanzi.By the Shang Dynasty, these symbols had become a well-developed writing system. Over the years, thesystem developed into different forms, as it was a time when people were d70．geographically, leading to different dialects (方言) and characters. This, however, c71．under Emperor Qinshihuang of the Qin Dynasty.Emperor Qinshihuang united (统一) the seven major states into one country where the Chinese writing system began to develop in one direction. That writing system was of great i72．in uniting the Chinese people and culture. Even today, no matter where Chinese people live or what dialect they speak, they can all still c73．in writing. Written Chinese has also become an important method to c74．China’s present with its past. People in modern times can read the classic works which were written by Chinese in ancient times.Today, Chinese writing system is still an important part of Chinese culture. As China plays a g75．role in the world, an increasing number of international students are beginning to appreciate (欣赏) China’s culture through this amazing language. Written Chinese spreads Chinese culture wherever it goes.2018年江苏省南京市中考八、短文汉语提示填空请根据短文内容及首字母提示，填写所缺单词，并将答案填写在答题卡标号为66-75 的相应位置上。
JH1系列G G G G G G G G G G G G GJH1-1.5L JH1-1.5B JH1-2.5JH1-2.5L JH1-2.5RD JH1-2.5S JH1-2.5SL JH1-2.5B JH1-6JH1-6L JH1-6B JH1-10JH1-16424244.544.54354544450505053.853.88109.59.51612.512.51014141018.518.5373740406268.56340424246.550.546.52345678913141516172 JH1系列适用于交流50Hz或60Hz，额定电压至(或直流440V)。
额定连接截面至35mm 的导线间作连接之用。
本系列接线座结构紧凑，连接型式采用组合螺钉，便于接线和维修。
导线端应压接O型或U型端头，连接后接触电阻小，接触可靠。
采用 G 型安装轨安装，基型和联络型接线座备有防护罩。
符合标准：GB/T 14048.7 IEC 60947-7-1。
690VJH1-2.5LJH1-2.5JH1-1.5LJH1-1.5JH1-6JH1-2.5SL JH1-2.5S JH1-2.5RD JH1-35JH1-25JH1-16JH1-101 适用范围2 外形及安装尺寸GG G G G GJH1-25JH1-25L JH1-25B JH1-25G JH1-35585858586420.520.510226515159.551.54819202122233.1 订货时应注明产品的型号、接线面积或电流、类别、数量。
3.2 常规的接线端子由10片组装成1条。
3.3 对于有其它特殊要求应注明。
3.4 订货示例：JH1-2.5L 5条2 表示订货型号为JH1接线面积为2.5mm类别为普通型总共数量为5条。
3 订货须知。
