Zerotech YS-S4 - Firmware Upgrade

YS-S4 Multi-rotor Autopilot User Manual V1.4
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YouwillneedaTXwithatleast7channelstousetheGimbalfunction.Usechannel7onyourtransmitterfor
gimbalcontrolandassignittoaknobswitch,Channel7willnowadjustyourgimbalpitchlocationandwill
continuetostabilizethecameraatall
anglesofpitch.Thesparechannelsmaybeusedforotherapplications.
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Normallyrollservoswillmaintaingimbalstabilizationinthemiddleposition.Ifyourgimbaltiltstoonesideitcan
beadjusteditbyclicking“EnterSetup”intheSettingsection(CH5mustinmanualandthethrottle
setto
minimum)NowtheCH7knobcanbeusedforcontr ollinggimbalroll.Thegimbalroll’sbalancepositionmaybe
fixedandsavedbyclicking“QuitSetup”.NowCH7willreverttocontrollinggimbalpitch.
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9.  FirmwareUpgrade
IMPORTANT:
Forsafety,pleaseremoveallthepropellersbeforeupgradingfirmware.
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YoumaydownloadthelatestfirmwareandassistanttoolfromtheZeroUAVwebsitebefore upgradingthe
firmware.
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(1)ConnecttheYS‐S4tothecomputerwithaMiniUSBcable.PowertheS4andputbringthethrottlesticktothe
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bottom.
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(2)OpentheS4SetupSoftware“S4‐GCS‐USB.exe”,Click“OpenUSB”buttoninthe“YS‐S4firmwareupgrade”
window.
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