西門子plc應(yīng)用STEP軟件編程時(shí)，組態(tài)通訊和下載用戶法式的時(shí)分了。為了實(shí)現(xiàn)plc與盤算機(jī)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(zhēng)論機(jī)通訊，目下當(dāng)今的條記本電腦險(xiǎn)些都沒有RS端口，臺(tái)式較量爭(zhēng)論機(jī)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(shí)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(guó)產(chǎn)的，與西門子產(chǎn)物兼容的USB電纜，它們現(xiàn)實(shí)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(gè)RS端口，俗稱為COM口。必要的是，不克不及windows操縱下運(yùn)用，不支撐.Kbps每秒的波特率，gkljbsbdxmz741用這類電纜毗連好盤算機(jī)的USB端口和我plc的RS端口，安裝好USB電纜的驅(qū)動(dòng)步伐，翻開Windows的掌站編程電纜能夠設(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(zhēng)論機(jī)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(xiàng)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(gè)觀點(diǎn)，它指與通信的*長(zhǎng)工夫值s，這個(gè)站天為零指的是編程用的計(jì)較機(jī)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(jìn)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(cái)年（2018年10月1日-2019年9月30日）三季度財(cái)報(bào)，因?yàn)榛突顒?dòng)的需求下落，其三季度產(chǎn)業(yè)利潤(rùn)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 pgmunication 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%.