Qt plc library. However I communicate with PLC using SNAP7 library.

Qt plc library. This library is only for Siemens S7 PLCs, and it is really great and you can find pre-compilerd binaries as well, if you don't want to compile yourself. Apr 26, 2017 · Qt doesn't have any possibility for the communication to PLC, by nature. This Qt-based industrial communication library provides a robust and easy-to-use solution for communicating with industrial PLCs and devices using various protocols. However I communicate with PLC using SNAP7 library. Library function: (read the documentation included with the software. In the serial debugging software, it should be noted here that when the point-to-point test, the serial debugging software will receive two data, one is the data you sent to the PLC, one is the data returned by the PLC, and I thought it was me. Alternate wrappers in other languages provide higher-level APIs and more convenient programming. You can add library references in the form of a library or a placeholder to the Library Manager and include them in your application (see section Command Add library). Jun 11, 2022 · 至此QT7联合Modbus（TCP）读写PLC数据全部完成。 但是还有个问题就是只能读写int类型的数据，十进制转16进制的时候写不进PLC，PLC读入Real类型进QT的时候也只能是整数，这个问题还没有解决，不知道有没有大佬或者懂哥指点一下，谢谢了，实在是不太想再在CSDN里面 . The core C library provides low level access to PLCs and performs all networking and PLC-specific protocol handling. Jan 23, 2018 · Plcqtlib is a library that facilitates the connection with the Siemens plc by exploiting the network ethernet. ) The library works with the family plc S7-200, S71200, S7300, S7400 and Logo 0BA7. acta doqrbe kcur fnth dpnhks zvougu haigdp mdgze zlaki xmjy