10/15/2007 9:17 AM | |
Joined: 10/19/2005 Last visit: 11/30/2020 Posts: 1611 Rating: (121) |
Hi, did you know this FAQ => http://support.automation.siemens.com/WW/view/de/19701610 Look chapter 5 Maybe the interface are defect from the panel. I have had also a problem with the communication, but with a "Ethernet wire" i could made a OS Update. After then it works well. regards, |
10/19/2007 1:52 PM | |
Joined: 9/28/2005 Last visit: 12/14/2022 Posts: 414 Rating: (28) |
Hi, As The Brain said, try an OS update with bootstrapping. As a download cable you can also use the USB/PPI-cable (S7-200 prgramming cable). It worked for me. The procedure is descriped in chapter 7.7.2 of the MP277 manual. |
Smurf |
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