好吧，现在我将向您展示如果您没有 PLC 或 HMI，如何使用软件内部的模拟？
Alright now I'm going to show you how you can use the simulation inside the software if you're not having a PLC or HMI?

好吧，也许即将发布的视频中的一些将在模拟模式下进行解释，因为如果您无法分析 HMI 中发生的情况，那么您会更清楚，这会更...
Alright and maybe some of the few videos upcoming videos will be explained in the simulation mode because that will be more clear to you if you're unable to analyze what's happening in the HMI that would be more...

我的意思是清晰可见。
I mean clearly visible.

那么要了解模拟是如何工作的......您需要做的是？
So to understand how the simulation works ...what you have to do is?

您必须首先从 PLC 中“脱机”...
You have to first get 'offline' from your PLC...

所以当你看到这个主块时，它会进入“离线”状态，因为当你开始模拟时，你正在监视的所有网络都将丢失。
so as you see this main block this is go to 'offline' alright because when you start the simulation all the networks which you are monitoring will be lost..

当然..
of course..

好吧..所以你要做的就是进入“在线”并进入“模拟”，然后按“开始”好吗！？
alright ..so what you have to do is go to 'online' and go to 'simulation' press 'Start' alright!?

好吧，它说……它无法启动，因为已经有到设备的在线连接，所以我们必须确保没有在线连接，所以我必须“离线”，我想现在可以了，现在你可以“在线” - “模拟”并按“开始”，它说“开始模拟将禁用所有其他在线界面”。
ok it's saying ..it cannot be started because there's already an online connection to a device so we have to make sure there's no online connections so I have to go 'offline' I think now it's okay and now you can do 'online' - 'simulation' and press 'Start' and it says 'starting simulation would disable all other online interfaces'..

没关系？
that's ok?

因此，您需要在系统中安装 PLC SIM，并且必须确保 PLC SIM 正在运行，以便 PLC SIM 会自动为您分配一个您在配置中配置的 PLC，并且您还将获得一个 HMI，因此该 HMI 和 PLC IP一旦您单击 PN/IE，地址就会自动出现，然后您必须单击 PLC SIM。
so you need to have PLC SIM installed in your system and you have to make sure PLC SIM is running so PLC SIM will automatically assign you a PLC which you have configured in your configuration and also you will get an HMI so this HMI and PLC IP addresses will come automatically once you click PN/IE then you have to click PLC SIM.

好吧？
Alright?

然后你必须连接接口并单击“立即开始搜索”，在这种情况下，没有连接实际的 PLC ...这只是一个模拟。
Then you have to connect the interface and click start search now in this case, there is no actual PLC connected ...this is just a simulation one..

如果你在这里看到它，那么它显示了模拟？
if you see here it so it shows simulations?

好的..
Ok..

单击“加载”并再次单击“加载”...“全部启动”单击“完成”。
click 'load' and 'load' again ...'start all' click 'finish'.

现在您的 PLC 正在“模拟模式”下运行，好吧，这是启动位，这是电机！？
So now your PLC is running in 'simulation mode' okay so this is Start Bit and this is motor!?

现在您还可以在这里看到一些..启动/停止和维护，如果您只想确认？
And now you can also see here some ..start/stop and maintenance and if you want to just confirm ?

那是模拟PLC吗？
That's the simulation PLC?

好的..
OK..

这是IP地址，现在HMI怎么样，您还可以在模拟模式下进行HMI，所以单击此HMI树..
this is the IP address now what about the HMI you can also do the HMI in simulation mode so click this HMI tree..

这里有一个项目..
here there is a Project here..

转到在线并开始模拟..所以这将打开WinCC窗口，您可以看到您的HMI模拟，令人惊奇的是你们可以一起模拟..所以在这种情况下，如果我输入*预设时间-5，您可以看到那五秒钟就在这里。
go to online and start the simulation ..so this will open WinCC window and you can see your HMI simulation and the amazing thing is that you can both simulate together ..so in this case if I put *preset times-5 you can see that five second is here.

好吧，当我按下“开始”时，时间正在运行，时间到了。
Alright when I press 'Start' time is running and time is here..

所以两者都可以在不需要 PLC 和 HMI 的情况下进行模拟，这是西门子 TIA 的惊人部分，当然所有功能都将正常工作，您可以模拟您的项目，所以如果您有该软件...
so both can be simulated without the need of PLC and HMI That's the amazing part of Siemens TIA and of course all the functions will be working and you can simulate your project so if you have the software...

我认为这是在模拟中连接 HMI 和 PLC 并练习您在本课程中所学内容的最佳方式，并且该软件是西门子网站上的 21 天试用版。
I think this is the best way to link your HMI and PLC in simulation and practice what you are learning in this course and this software is 21 days trial versions on the Siemens website.

如果您想利用 21 天并努力工作，您可以使用模拟期……试用期，但如果您没有软件，则需要购买它，因为模拟是西门子 TIA 的最佳功能。
If you want to utilize 21 days and working hard you can use the simulation period..the trial period but if you don't have the software you need to buy it and because the simulation is the best thing about Siemens TIA.

好的，谢谢您的观看？
Alright thank you for watching?