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 Post subject: Re: S40 Driving Electric Water Pump using AUX2 PWM
PostPosted: Tue Apr 10, 2018 3:02 am 
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Joined: Tue Jan 16, 2018 9:38 am
Posts: 31
Location: Aberdeen
ECU Model: S100 Pro
Distributor: DTA
Thanks Alex - missed that; I'll give it a go.


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 Post subject: Re: S40 Driving Electric Water Pump using AUX2 PWM
PostPosted: Sun Apr 15, 2018 2:33 pm 
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Joined: Tue Jan 16, 2018 9:38 am
Posts: 31
Location: Aberdeen
ECU Model: S100 Pro
Distributor: DTA
Hi All,

Test option works a treat - thanks Alex.

We ran the car at Doune Hillclimb this weekend; the PWM control appeared to work, and tweaking the duty cycles so it rapidly ramped up from 30 to 90% around the target temp (70 degrees C) did improve the engine heat-up.

So, one question - any idea if i can get the pump to continue running after the engine is stopped to continue to circulate the coolant and avoid heat soak?

In the paddock, I can plug in the laptop and run the pump in test mode to do this, but I would really like something to deal with the top/holding paddock after a run.

Cheers
Steve


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