Instructions

Calibration | 31
27.5.2 88014RC & 89102RC Auxiliary switch assignment
VRA VRB
SWA
1
2
SWD
1
2
SWC
1
2
3
SWB
1
2
3
Retractable legs (Ch 7)
(1: Down, 2: Up)
or Gimbal control (Ch 8)
(x and y-axis)
R.T.H. (Ch 5)
(1: Off, 2: On)
Bank selection (Ch 6)
(1: AP mode,
2: Sport mode,
3: Custom mode)
Flight mode (Ch 5)
(1: GPS, 2: Altitude, 3: Basic)
89102RC / Transmitter
Fig. 9
27.5.3 Assigning a switch to R.T.H.
> 88014RC RtF: There is no need to perform this step.
> Youmustassigna2-way-toggleswitchtoR.T.H.Donotassignotherfunctionstothis
switch.
27.5.3.1 How it works
Channel5(Ch 5)isassignedtothe ightmodes,andeachight modeistriggeredby
aspecicchanneloffsetvalue:GPS(-100%), Altitude (0), and Basic(+100%). R.T.H.
overwritestheightmodes(see‘27.5.3.2ProgrammingR.T.H.’onpage31)byapplying
a(+/-)30%channeloffsettochannel5,thustriggeringR.T.H.
[ Fig. 10 ]illustratesthegivenexplanation,where
A shows channel 5 settings in normal
ight(GPSmodeisactivated)and B the channel settings when R.T.H. is triggered.
27.5.3.2 Programming R.T.H.
Regardless of the transmitter modelyou use,theprinciple behind R.T.H.is the same.
Programm R.T.H. as follows.
1. Assignanaux.2-position-toggleswitchtochannel5.
2. Setanoffsetlargeenoughsothatthechanneloffsetwillbe(+/-)30%afterR.T.H.is
triggered. For overwriting GPS and Altitude modes, set a positive offset, and a negative
offsetforoverwritingtheBasicightmode.
3. Nowtestyoursettings.Movethe2-position-toggleswitch(R.T.H.switch)toitsdefault
position (position 0 or 1 respectively). Switch the channel 5 switch (ight modes)
throughallpositionsandcheckforrequiredoffsets:GPS(-100%),Altitude(0),and
Basic(+100%).
4. SwitchtheR.T.H.switchtoposition1or2,respectively.Checkforrequiredchannel
offset:(+/-)30%forchannel5andR.T.H.
-100%
GPS (-100)
Altitude (0)
R.T.H
Basic (+100)
-50%
+50%
Ch 5
Ch 5 Ch 5
0
+100%
Enabled Disabled
A - Normal flight B - R.T.H.
Fig. 10