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What is M2M? As is known to all, besides providing more broadband speed and quality, 5G is characterized by the application of the Internet of things (IoT) from the demand and design stage. In order to adapt to different applications, mobile communication technology with no wiring, high coverage and high reusability has become an important...

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The similarities and differences between industrial... 1. definition of industrial 4G router and industrial switch   Industrial 4G router:   Industrial 4G router is a network device responsible for path finding. It provides users with communication by finding the least communication from multiple paths in the interconnection network. Industrial 4G router...

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4g router features of E-lins Technology With the development of new communication technologies and the continuous improvement of network efficiency and function of wireless communication, 4G has been widely used. 4G industrial-grade wireless routers are playing an increasingly important role in the applications of various industries, and the price is getting...

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E-Lins Industrial router applications Industrial-grade routers as Internet network layer communication equipment application in all walks of life, brought a lot of convenience for our industry. "E-Lins" introduce the application of industrial router scenario analysis.   1 The self-service terminal network   E-lins industrial router networking...

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Classification of 4G industrial routers There are many types of 4G industrial routers, which can be divided into different categories from different perspectives. Different types of 4G industrial routers can be used in different environments. The following sections classify the 4G industrial routers from different perspectives. According to the performance From...

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3g路由器-4g路由器:两台TL-PA201路由器无法通信的解决办法

文章目录 : 技术相关

快周末,就来发布:3g路由器-4g路由器:两台TL-PA201路由器无法通信的解决办法  希望大家喜欢,我们经常都会发布最新消息的,欢迎大家多多光顾本站,更多的新闻等着你来阅读,本公司网站目前主要优化以下关键词:
工业路由器
lte路由器
4g路由器
3g路由器

有朋友问我,就是为什么他刚刚买回来的两个TL-PA101路由器或者两个TL-PA201路由器,发现路由器之间无法通信? 经过我的排查,发现路由器之间无法通信的原因可能有:设备设置不当、物理线路不稳定、受线路中某些电气器件影响等,具体排查步骤如下:
一、当设备发现线路中的另一个设备后,PLC灯会常亮,表示已经能相互通信。如果两个设备均接入后发现PLC灯不亮或者慢闪,可能的原因有以下几点:
(1)三相四线电路。在三相四线中,由于PLC设备工作原理以及三相四线电路的特性,可能会出现不同线路下的设备不能相互通信。
(2)网络名不相同。只有设备的网络名相同时,设备才能相互发现并通信。如果接在同一个插座上PLC灯仍然不亮,请安装光盘中的设备配置软件,通过配置软件分别将两个设备的网络名恢复到出厂网络名。
(3)空气开关的影响。请检查两个设备之间的线路是否存在空气开关,部分空气开关会导致设备无法相互通信。
(4)物理线路问题。请尝试把两个设备都插在同一个插座上,观察PLC灯能否常亮。
二、PWR灯为设备电源指示灯,正常情况下接入电源后应常亮,当发现PWR灯不亮时,请尝试更换插座接入,若多次更换后该指示灯仍然不亮,则可能是设备故障,需要进行检修。
三、请您确认设备均是接在同一个电表下。PLC产品只能在同一个电表下使用,不同电表下的设备不能相互通信。
要用到两个路由器,一般是单位、网吧或者公司大型网络搭建需要的,由于线路多、机器多,所以在用时一定要仔细细微。

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