Author Topic: board converting from hall to vr  (Read 18746 times)

Offline maxrs16

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board converting from hall to vr
« on: September 16, 2018, 08:48:49 pm »
hello has anyone got a diagram or point me in the right direction to convert a ecu from hall to vr triggers thanks

Offline Kamuto

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Re: board converting from hall to vr
« Reply #1 on: September 17, 2018, 12:09:09 am »
hello has anyone got a diagram or point me in the right direction to convert a ecu from hall to vr triggers thanks
primary trigger?
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Offline maxrs16

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Re: board converting from hall to vr
« Reply #2 on: September 17, 2018, 01:32:15 am »
both if possible but primary would do

Offline maxrs16

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Re: board converting from hall to vr
« Reply #3 on: September 17, 2018, 01:35:23 am »
its board v3.8b

Offline Kamuto

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Offline maxrs16

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Re: board converting from hall to vr
« Reply #5 on: September 17, 2018, 10:30:55 am »
ok looks simple enough so do I have to replace an existing resistor with a r30 one or add one to the board thanks for your help

Offline Kamuto

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Re: board converting from hall to vr
« Reply #6 on: September 17, 2018, 12:09:00 pm »
ok looks simple enough so do I have to replace an existing resistor with a r30 one or add one to the board thanks for your help
remove existing and replace it with something from 18 to 27k google vems schematics, you will find where it's located
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Offline maxrs16

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Re: board converting from hall to vr
« Reply #7 on: September 17, 2018, 12:41:29 pm »
ok thanks a lot

Offline maxrs16

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Re: board converting from hall to vr
« Reply #8 on: September 17, 2018, 01:31:30 pm »

Offline Kamuto

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Offline maxrs16

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Re: board converting from hall to vr
« Reply #10 on: September 22, 2018, 08:55:46 pm »
right ive replaced the resistor and left sj2 unsoldered and soldered sj6 only problem is getting no rev counter  and no trigger is there anyway o test if the ecu is reeding the trigger ive scoped the crank sensor and working fine

Offline Kamuto

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Re: board converting from hall to vr
« Reply #11 on: September 22, 2018, 11:31:41 pm »
right ive replaced the resistor and left sj2 unsoldered and soldered sj6 only problem is getting no rev counter  and no trigger is there anyway o test if the ecu is reeding the trigger ive scoped the crank sensor and working fine
does ecu have lm1815 chip installed?
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Offline maxrs16

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Re: board converting from hall to vr
« Reply #12 on: September 23, 2018, 12:16:24 am »
if its just above and to the right sj6 then no i dont think so

Offline Kamuto

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Re: board converting from hall to vr
« Reply #13 on: September 23, 2018, 10:30:58 am »
if its just above and to the right sj6 then no i dont think so
yep, you should have one there ;)
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Offline maxrs16

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Re: board converting from hall to vr
« Reply #14 on: September 23, 2018, 11:16:26 am »
ok I'll sort it thanks