F3F Setup for Taranis

Migrating your F3F setups to OpenTx 2.0

These notes explain how to use your older F3F setups with OpenTx version 2.0

F3F v 2.04 and older

After flashing OpenTx 2.0, you may not be able to activate Calibration mode. To fix this, a small change is required to logical switches L4 and L5:

• Change the src of L4 from [I]Ail to Ail
• Change the src of L5 from [I]Ele to Ele

F3F v 2.03 and older

After flashing OpenTx 2.0, the instructions for setting up some mixers will no longer be valid¹. The mixers affected are:

• AilCm (CH10) -> Spoiler (sets spoiler-to-aileron mix)
• AilCm (CH10) -> Camber (sets adjustment range of S2, for in-flight adjustment of aileron camber)
• FlapCm (CH11) -> Camber (sets adjustment range of S2, for in-flight adjustment of flap camber)

After migration, two adjustments will be required to both offset and weight (instead of a single adjustment as designed). Moreover, the adjustments will be interdependent. To avoid these complications, make sure that you finalise these mixers before flashing OpenTx 2.0

Best practice

• Backup your EEPROM before upgrading to OpenTx 2.0
• Check out your model thoroughly before flying

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¹The order of processing of mixer weight and offset has been changed in OpenTx version 2. This affects the adjustment of mixers which contain non-zero values of offset.