Hi Peter
So you MUST have the MB-02V6 inputs pull-up jumper set to 5V (pos 2-3). Is this the case? If, not it won't work.
That's where I have the input set to, to 5v.
I can get the signal from the opto to the BOB and it does reach Mach, The problem is to get low RPM, under 100 I need an index Debounce of 80, but for high rpm 2000 the index debounce is set to 8, but wont give me a reading under 1500.
If I bypass the BOB which I have done now the index debounce is set to 1 and I have stable rpm reading's from 40 to 4000 rpm. The little led next to pin 15 that I used, flash's without fail every time the switch is triggered, without fail be it 1 rpm or 1000rpm, just something goes wrong sending the signal to mach.
Everything thing else works fine, I have 12 other inputs on that board all are good, maybe its loosing a bit through the board, enough just not to give a good reading.
Thanks
Katoh