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Foxeer f722 dual voltage wrong
#1
Hey guys,

Brand new flight controller. When powering the 6s battery it is only showing 2cells connected through beta and beta osd..volatge is wayyy off saying 1.4 volts.. what could be the cause?
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#2
How are you wiring the FC and ESCs? Is it 4in1 ESC port into the FC port for connecting the two?
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#3
Ive got a matek fhub 6s pdb, powering the seperate gs35a spedix escs in which the esc signal wires are soldered directly on the fc solder pads on the botton side of the board.
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#4
How have you wired the FC to the PDB? The FC will need VBAT (VCC) voltage connected to it in order to read LiPo voltage and not just a 5V power feed from the PDB. Have you actually done that?
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#5
(10-Apr-2019, 01:36 AM)SnowLeopardFPV Wrote: How have you wired the FC to the PDB? The FC will need VBAT (VCC) voltage connected to it in order to read LiPo voltage and not just a 5V power feed from the PDB. Have you actually done that?

Yes. Its getting vbat from pdb.

All is well, I flashed firmware and its good to go. Thanks for the quick responses Smile oh side note.. tattus new 6s 1300mah V3 @120c... holy good god lool... unbeleivable power.. holy lol..
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#6
Can you bypass the PDB and temporarily wire lipo voltage to the FC? Do you have the same voltage problem?
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#7
Ignore my post. But good things are working. 6S setup is pretty nice, you will enjoy it.
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#8
(10-Apr-2019, 02:04 AM)voodoo614 Wrote: Ignore my post. But good things are working. 6S setup is pretty nice, you will enjoy it.

Yes sir. I''ve been enjoying 6s since day one. About to throw some IS45a spedix escs on there Wink this things a beast lol... flew with a guy today.. hardcore 4s dude.. after 2 packs 1300mah tattu rline v3, the guys decided to build a 6s this week hahaha.
[-] The following 1 user Likes IrishFlight's post:
  • voodoo614
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