text: <s>[INST] comm failure Summary: 22-COMM-E card failure on powerflex 40PI have had several of these cards fail. Changing the comm card does'nt work. I have to change the card and the drive. Its not an IP issue with the replacement card. Not a firmware issue either. I had thought it might be the internal power supply in the drive for the comm card. Drive works from terminal strip or I can control from CCW. Any thoughts? [/INST] If you can connect with CCW to the drive, you're using a 1203-USB to do so? If you can see the drive using the 1203-USB, what does CCW tell you about the 22-COMM-E cards? Does it recognize that one is installed in the drive? \\n </s>