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Hall input: do we need R18=R19=4.7K? keep C12 & C35?

Open rusefi opened this issue 4 years ago • 5 comments

Would TLE8888 in Hall mode allow us to drop R18=R19 altogether?

In order to reduce HW difference between hall and VR modes can we keep C12 & C35 while running in Hall mode?

rusefi avatar Jun 13 '20 23:06 rusefi

My NB2 miata has just started without R18 and R19

rusefi avatar Jun 17 '20 00:06 rusefi

I have 2 seperate MRE with 202204 pre release firmware

MRE1=R9,C12,C35,R15 NOT populated & R19,R17,R18 populated MRE2=R9,C12, C35, R17,R18,R19 populated

MRE2 works but sens trigger error at certain RPMs. At 2k-2.5k trigger error but it has continuity At 4k RPM with low throttle it stucks at 4k but with full throttle it gets over 4k but stucks 6.4k RPM

MRE1 revs up all the way to 6.4k but while deceleration it gives trg error at 4k. and mixing signals

stwillocks avatar Apr 23 '22 11:04 stwillocks

MRE2 with all populated is pretty strange see https://github.com/rusefi/rusefi/wiki/Hardware-microRusEFI-kit-instructions

rusefillc avatar Apr 23 '22 12:04 rusefillc

I have slightly wiggle at crank trigger wheel, which i discovered recently, I believe it caused "~4k trg error"s. Monday I am going to get the wheel machined and balanced then try different combinations, will post logs & results. BTW thanks for notation.

stwillocks avatar Apr 23 '22 20:04 stwillocks

#223 says hi

image

rusefillc avatar Apr 23 '22 21:04 rusefillc