The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Through analyzing the system which build by CP 5611and S7-200 PLC and RS-485 protocol standards, distributed application system based on bus architecture is built by using PC and multiple PLC. In order to avoid using the OPC, the way is converting RS232 to RS485 through serial port. The fast data communication is realized between PC and multiple PLCs by using free-port mode, custom command word and...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.