How to setup RPM limit Randomiser

Discussion and support for MoTeC's earlier generation ECUs

How to setup RPM limit Randomiser

Postby Fueltank-Tai on Mon Aug 03, 2009 8:46 pm

Dear RossB:

How are you? i have one question how to setup Rpm Limit randoniser function. Thank you so much.
Fueltank-Tai
 
Posts: 36
Joined: Wed Oct 08, 2008 1:57 am
Location: Hong Kong

Re: How to setup RPM limit Randomiser

Postby RossB on Tue Aug 04, 2009 12:41 pm

You just need to choose the number that gives you the smoothest cut. Normally 75 or 151 is used. The randomiser number is used in the calculation to determine the cut sequence.
RossB
 
Posts: 474
Joined: Thu May 01, 2008 2:57 pm

Re: How to setup RPM limit Randomiser

Postby Fueltank-Tai on Tue Aug 04, 2009 5:51 pm

thanks RossB. How to adjust the randomiser number. Is it large number is hard cut or large number is sofe cut. Thank you so much.
Fueltank-Tai
 
Posts: 36
Joined: Wed Oct 08, 2008 1:57 am
Location: Hong Kong

Re: How to setup RPM limit Randomiser

Postby RossB on Wed Aug 05, 2009 10:08 am

I think you are confusing the Randomiser with the Control Range, it is the Control Range that determines if it is a hard cut or a soft cut. A bigger number in the control range wil make a softer cut. 200 is a typical value and for example if you have your RPM Limit set at 7000 with a control range of 200 the rev limiting would start at 7000 and apply a full cut at 7200.
RossB
 
Posts: 474
Joined: Thu May 01, 2008 2:57 pm


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