PWM outsput settings ?

Discussion and support for MoTeC's previous generation ECUs.

PWM outsput settings ?

Postby 20B on Mon Aug 23, 2010 1:19 pm

On the M800 can any of the outputs drive a PWM signal as a positive signal output or do they all switch to ground only with a +12V power applied to them ?
Mazda 1993 RX7
20B N/A engine
Motec M800,CDI, SDL, SLM, LTC, DHB
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Re: PWM outsput settings ?

Postby Martin on Mon Aug 23, 2010 5:34 pm

Aux 1,2 5,6,7,8 can switch highside
all the rest only lowside


Aux 1,2 10000Hz
5,6,7,8 200Hz


M800 manual page 81
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Re: PWM outsput settings ?

Postby 20B on Mon Aug 23, 2010 6:08 pm

Thanks Martin :) Will have to swap some plug pins around now !
Mazda 1993 RX7
20B N/A engine
Motec M800,CDI, SDL, SLM, LTC, DHB
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Posts: 140
Joined: Wed Jan 21, 2009 11:18 am


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