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Kontronik Drives Jazz and Jive ESC's and other Kontronik equipment support |
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04-24-2018, 06:56 PM | #1 (permalink) |
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Join Date: Dec 2007
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11 Blinks
Upon connecting a 12S lipo the ESC's LED blinks 11 times. "Series resistance too high"???? What causes this and its solution. A search did not come up with a solution. The heli's motor was shut off twice now with one minor crash. This Logo 600 has been used hundreds of times and now this problem has come out of nowhere. And goes away briefly as the ESC and motor can be activated again on the bench.
Is it a wire problem , connector (EC5), ESC. motor??? Thanks for the help. Ken |
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04-24-2018, 11:14 PM | #3 (permalink) |
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Join Date: May 2011
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Have you checked all of your solder joints?
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Richard Zappe Team Kontronik USA PeakAircraft |
04-25-2018, 01:34 AM | #4 (permalink) |
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Thread Starter
Join Date: Dec 2007
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Thank you for the suggestions. I did pull on the wires entering the EC5 plugs and one came out easily due to the fact that the wire was broken! This was at the junction of the solder joint and the solderless wire - excessive flexing over the hundreds of flights resulted in the failure.
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