Read a variable from S7 (or compatible) PLC via TCP connection on Wifi network. This application utilises the S7-protocol to communicate to PLC's from the Siemens S7 series. The Pro version allows for continuos update.Please note that you can not communicate to a PLC using the 3G connection.
||Compatible with iPod Touch (3rd generation or later, iPhone 3Gs, iPhone 4, iPad. iTunes account required.