Edgar009 Posted March 21 Report Share Posted March 21 Hello everyone, I am currently having an Ethernet error with a V700 B20BJ. This PLC has been in operation for 5 years and today it has been annoying. I have tried to make a copy from PLC to the PC but it won't let me download its routines. It also doesn't let me connect via ethernet. I've read that it could even be the battery. Idk if with a reboot in reset or init can solve. I would help with any advice. -Edgar Quote Link to comment Share on other sites More sharing options...
MVP 2023 kratmel Posted March 21 MVP 2023 Report Share Posted March 21 Moved to Visilogic.... Quote Link to comment Share on other sites More sharing options...
MVP 2023 Ausman Posted March 21 MVP 2023 Report Share Posted March 21 Was this unit accessible via ethernet from the web? Quote Link to comment Share on other sites More sharing options...
MVP 2023 Flex727 Posted March 24 MVP 2023 Report Share Posted March 24 Your error message says "No Application". It means what it says. You need to reload the application, either from VisiLogic or an SD card. This was likely caused by a power cycle with a dead battery. Unless you have a clone file on an SD card, you will need to reload the application and re-enter all user-configurable settings. 1 Quote Link to comment Share on other sites More sharing options...
Edgar009 Posted April 7 Author Report Share Posted April 7 Hello Flex727 and everyone. In fact, the real problem was with the battery because it was already discharged. This caused me to lose all program data. It was solved by changing to a new battery, and reinstalling all the lost data. Thank you very much for the comments, now everything is in order. Quote Link to comment Share on other sites More sharing options...
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