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Motor timing??

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Motor timing??

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Old 05-02-2009, 02:33 PM
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Default Motor timing??

Ok, this is the first time I have run into this. I am going to build the Extra 330L 63", which will be converted to electric power. I will be running a 50-65 outrunner with a 60 Amp esc. The instructions for the esc show 2 different 'timing' modes. Can someone elaborate on this for me? What has to be timed on an electric motor? How do I determine the proper timing setting?? Any help would be greatly appreciated.
Old 05-02-2009, 02:46 PM
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Default RE: Motor timing??

Lower Timing modes are normally used for Inrunners, and higher for Outrunners.

You should start with the lower timing, and measure the amp & watt draw.

If you still have plenty of overhead, before hitting the motor's rated limit, even at full throttle, you could try to up the timing ( as you have an Outrunner ), and measure the draw again.

Higher timing tends to draw more current, but if too much can burn up your motor & ESC.

Old 05-02-2009, 08:26 PM
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Default RE: Motor timing??

Ok, thanks. My ESC comes factory programmed to 12 deg, with the optional program card can be changed to 20 deg.

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