西門子plc應(yīng)用STEP軟件編程時，組態(tài)通訊和下載用戶法式的時分了。為了實現(xiàn)plc與盤算機的通訊，一樣平常PC/PPI多處扇電纜或USB/PPI多主站電纜，PC/PPI多主站編程電纜，用于plc與RS端口的較量爭論機通訊，目下當(dāng)今的條記本電腦險些都沒有RS端口，臺式較量爭論機有RS端口的也愈來愈少，以是編程電纜用的很少，用的*多的是實現(xiàn)USB-RS端口轉(zhuǎn)換的USB/PPI多處站編程通訊電纜，市情上有許多國產(chǎn)的，與西門子產(chǎn)物兼容的USB電纜，它們現(xiàn)實上是USB-RS轉(zhuǎn)換器和PC/PPI適配器的組合，SIEMENS/西門子軟件6ES7811-0CC06-0YA5安裝要領(lǐng)他們將USB端口映射為一個RS端口，俗稱為COM口。必要的是，不克不及windows操縱下運用，不支撐.Kbps每秒的波特率，gkljbsbdxmz741用這類電纜毗連好盤算機的USB端口和我plc的RS端口，安裝好USB電纜的驅(qū)動步伐，翻開Windows的掌握面板，正在雙擊體系，正在硬件選項卡，單機裝備器，正在端口文件夾，能夠看到被映射為COM的USB端口。關(guān)于設(shè)置盤算機的通信端口我們?nèi)缭S。翻開指令輸入的通信文件夾，雙擊此中的設(shè)置，PG/PC接口，翻開設(shè)置PG/PC接口對話框，中對話框中的PC/PPI電纜，單擊屬性按鈕，翻開屬性對話框的當(dāng)?shù)剡x項卡。假如是USB/PPI多主站編程電纜能夠設(shè)置銜接到USB端口，假如是兼容的編程電纜，必要設(shè)置較量爭論機與plc通信的COM端口，SIEMENS/西門子軟件6ES7811-0CC06-0YA5安裝辦法比方USB接口映射的COM，正在PPI選項卡，*緊張的參數(shù)是傳輸?shù)牟ㄌ芈蕟卧荎bps,也就是每秒傳送的二進制的位數(shù)，能夠選.Kbps，.Kbps大概.Kbps，有的編程電纜不撐持.Kbps的波特率。注釋一下常常間這個觀點，它指與通信的*長工夫值s，這個站天為零指的是編程用的計較機正在中的站天。*占天是STEP-Micro/win休止中的其他主站的天，能夠的。接下來進入體系塊設(shè)置plc的通信端口參數(shù)的要領(lǐng)。SIEMENS/西門子軟件6ES7811-0CC06-0YA5安裝辦法
憑據(jù)西門子8月1日公布的2019財年（2018年10月1日-2019年9月30日）三季度財報，因為化和活動的需求下落，其三季度產(chǎn)業(yè)利潤降落12%。

When Siemens PLC is programmed with step software, it is time to configure communication and download user's method. In order to realize the communication between PLC and computer, as usual, pc/ppi multi fan cable or usb/ppi multi master station cable, pc/ppi multi master station programming cable are used for the communication between PLC and RS port. At present, almost all notebook computers have no RS port, and less and less desktop contesting machines have RS port, so few programming cables are used, and more and more usb/ppi multi station programming communication cables are used to realize the conversion of usb-rs port, There are many domestic USB cables compatible with Siemens products in the market. They are actually a combination of usb-rs converter and pc/ppi adapter. Siemens/ Siemens software 6es7811-0cc06-0ya5 installation essentials. They map the USB port to an RS port, commonly known as COM port. It is necessary that it cannot be used under the control of windows and is not supported Kbps baud rate per second, gkljbsbdxmz741 use this kind of cable to connect the USB port of the computer and the RS port of my PLC, install the drive step of the USB cable, open the control panel of windows, double-click the system, Hardware tab, stand-alone equipment, port file folder, and you can see the USB port mapped to com. This is how we set the communication port of the computer. Open the communication folder of the command input, double-click the settings in this, pg/pc interface, open the setting pg/pc interface dialog box, pc/ppi cable in the dialog box, click the attribute button, and open the local tab of the attribute dialog box. If it is a usb/ppi multi master programming cable, it can be set to connect to the USB port. If it is a compatible programming cable, it is necessary to set the COM port for the communication between the debater and PLC. The installation method of siemens/ Siemens software 6es7811-0cc06-0ya5, such as the com mapped by the USB interface, is on the PPI option card. * the important parameter is that the baud rate unit transmitted is Kbps, that is, the number of binary bits transmitted per second, which can be selected Kbps，. Kbps probably Kbps, some programming cables are not supported Baud rate of Kbps. Note: this view often refers to the * long time value s of communication. This station day is zero, which refers to the station day when the computer used for programming is in progress* Zhantian is the day of other main stations in step micro / win rest. It can. Next, enter the essentials of setting the communication port parameters of PLC in the system block. Siemens/ Siemens software 6es7811-0cc06-0ya5 installation method
According to Siemens' financial report for the third quarter of fiscal 2019 (October 1, 2018 September 30, 2019) released on August 1, due to the falling demand for chemicals and activities, its industrial profit in the third quarter fell by 12%.