How to change PWM values?

How do I change PWM values in MP?  When I calibrate my radio, the lows seem a little high (>1200).  Because of that I can't get to mode 1 with the F Mode switch and I think it might also be the reason I am having trouble arming the motors.  TIA, Greg

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3D RoboticsPermalink Reply by Chris Anderson on December 20, 2011 at 8:41pm

Typically you'd change them on your transmitter side. Check to make sure you're not in some weird expo mode or have the heli settings turned on in your Tx.

Permalink Reply by Greg on December 21, 2011 at 8:35am

No expo mode.  Heli settings are off.  Do I change them by changing the weight in the mix, subtrim in the limits, min/max in the limits, enabling extended limits and going beyond 100%...?  Sorry if this sounds trivial but I'm new to aerial rc.  BTW it is a FlySky FS-TH9X radio with er9X firmware.


3D RoboticsPermalink Reply by Chris Anderson on December 21, 2011 at 10:08am

No idea, I'm afraid. Every RC model is different and I've never used the one you're using. You should find the answer in its manual (assuming it has one!)

Permalink Reply by Greg on December 21, 2011 at 10:14am

The FlySky is just a rebranded Turnigy 9X.  I have the er9X manual, I'm just not sure what I'm looking for.

Permalink Reply by Greg on January 1, 2012 at 7:50pm

Turns out it was a bad RX or TX module.  Couldn't get them to work with servos either.  I replaced the Turnigy 9x modules with FrSky ones and no problems.

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