Megasquirt VR circuit changes.
#1
VR circuit changes.
I must have missed this before but in the FAQ it talks about changing a 59k resistor and .001 F cap to a 39k and .01 F cap. Is this still necessary on Error's board and a pre-built V3. I can't tell what schematic its showing as the pics aren't back up yet.
#2
I have another question. On the NE1- goes to pin 7 which from my RS harness goes to ground. From other pinnouts though it goes to the NE1- on the harness. Are these supposed to be connect to ground or the harness, harness I'm assuming. I guess how do I separate that on my prebuilt V3. Should I move it to a new pin?
#5
MegaSquirt Mod
With the v3 board, you aren't going to use the VR conditioner on the error* board that required the changes... you'll only need ot use the lm1815 with the .01 cap and 82k resistor.
Ne+ should go to pin 24, NE- should go to any ground pin, G+ should go to the input for your lm1815 circuit, and G- should go to a ground nearby that on the error* board.
Ken
Ne+ should go to pin 24, NE- should go to any ground pin, G+ should go to the input for your lm1815 circuit, and G- should go to a ground nearby that on the error* board.
Ken
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