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Multirotor Motors, ESCs, , Batteries, Distribution boards, etc. Multirotor Motors, ESCs, Batteries, Distribution boards, etc.


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Old 03-27-2017, 10:08 AM   #1 (permalink)
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Default Hobbymate 15A BLHeli OneShot125 esc

Hello,

I have an issue and would like to know if there is a solution to it.

I went into BLHellisuite to calibrate my esc's and I made a big mistake. I went ahead and tried to upgrade the firmware on the esc's. Long story short, I think I may have installed the incorrect firmware. Is there a way I can fix these esc's (put them back to factory default)? I can connect to BLHeli and it shows all four esc's, however when I try to reflash them, I get an error saying it failed to connect to the esc's. Someone please help me!!

My other option is buying new esc's which I'll have to wait awhile for.

Thanks,

Mike
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Old 03-28-2017, 06:29 PM   #2 (permalink)
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Can anyone tell me if its possible to reflash these esc's? If so, can someone point me in the right direction as to how to accomplish this?

Thanks,

Mike
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Old 04-05-2017, 02:17 PM   #3 (permalink)
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OK, so I think I figured out the issue. Somehow the low voltage cutoff got changed. It REALLY messed with the ESC's, not allowing them to even connect to BLHeliSuite. I was somehow lucky in my last attempt to connect and noticed the LVC set to 14.6 volts. How the value got set so high is beyond me. After setting it back to 3.4 volts, saving and writing it to the ESC's, everything seems to be happy. Hope this might help someone in the future.
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