12/21/2017 8:10 PM | |
Posts: 3 Rating: (0) |
Hi, I have a S7 1215C which I can connect to bu when I try to download, it drops the connection? ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/22/2017 8:19:33 AMNew subject after splitting |
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12/27/2017 11:33 PM | |
Joined: 7/7/2010 Last visit: 10/18/2024 Posts: 15327 Rating: (2432)
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When that happens, I try one of the following: 1. check my cables are properly terminated (using a cable tester) 2. Verify the plc network jack pins are not bend (flashlight, mirror and smartphone camera or magnifying glasses) 3. Reset PLC to factory defaults and try again 4. Manually assign the ip address and try again 5. Get a different plc and try it in the exact same location with all the same wiring. 6. Try the original plc using a different computer, like another control engineer's computer 7. Return to Siemens for replacement
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science guy |
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12/30/2017 6:31 PM | |
Joined: 10/20/2011 Last visit: 3/22/2024 Posts: 102 Rating: (3) |
Dear sir, Please check above said points along with check the firmware version of module and hardware configuration. . |
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