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gempetya

Pro-Face problem

6 posts in this topic

Hi! Today I connect to LT3300 HMI. I made some ladder modification in online and I try to download to the HMI, but the LT froze. After this I restart the LT, but no working. When "runtime start', freezing always. Ethernet connection not working. How can I format LT memory, or turn to offline before runtime start? Please somebody help! Sorry for the wrong english.

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Years ago it was possible to access the "internal" mode by pressing on three corners at the same time while the display was starting. Don't know if they still keep that method. You could try to do it. Good luck!

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Thanks!! This method working with GP2000 series. I try, but not working. This is LT3000 series, I try with upper corner 3 sec when start, but also not working. Panel frozen before menu is coming up. :(

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See: https://www.hmisource.com/otasuke/qa/gp3000/control/off_line_01.htm Has this made it?

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I tried, but doesn't work. There's not enough time before freezing.

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There is a way formatting or delete memory without PC connection, before runtime program loading? How can I stop runtime loading?

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