I have a Siemens 315-2 PN/DP PLC connected to a TP177B and MP377 touchpanels thru ethernet communications. I am using 2008 Win CC Flexible advanced software. I have no problems downloading the programs from my PC to both HMI units and PLC via ethernet. The TP177B is communicating during runtime with no problems.
But I can not get the MP377 to communicate with the PLC no matter what I try. I can even ping the PLC and TP177B from the MP377. Anyone have any ideas? I spoke to the Siemens hotline and they told me to e-mail my archived project. That was this morning. No response as yet.
But I can not get the MP377 to communicate with the PLC no matter what I try. I can even ping the PLC and TP177B from the MP377. Anyone have any ideas? I spoke to the Siemens hotline and they told me to e-mail my archived project. That was this morning. No response as yet.