ninja12
Needs a job
Posts: 3310
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posted August 27, 2008 09:42 PM
HELP with LM-1 rpm settings
Just when you think you got a handle on things, BAM right between the eyes.
I can't remember the setting to program the RPM converter with LM programmer or the configurations setting for RPM in logworks.
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entropy
Moderator
Posts: 8671
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posted August 28, 2008 04:54 AM
gerard, this worked for me when i ran the LM-1
1. hold rpm steady at 4k rpm, press set up until led blinks fast,
2. hold at 4k until led blinks slowly;
3. after 5sec or so it will light steadily;
4. click rpm X 2 in rpm configure in lm-1 log
hey, why don't you come down to the Texas Mile???
Karl
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ninja12
Needs a job
Posts: 3310
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posted August 28, 2008 07:01 AM
Tried that, goes to slow blink, never when steady.
Maybe I have other problems.
Do you think low battery would cause program problems.
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entropy
Moderator
Posts: 8671
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posted August 28, 2008 07:21 AM
low battery always causes problems...
where are you getting the feed for the inp to rpm?
i had problematic results from a wire to the coil, things got better when i used an injector feed. If you do that don't be surprised by data drop outs on closed throttle decel, not a big deal
make double sure yr ground is good
make triple sure the rpm module is plugged securely into the LM-1 box. Everyone has problems there
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ninja12
Needs a job
Posts: 3310
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posted August 28, 2008 11:40 AM
I am using the coil feed. I'll have to find a injector feed.
CPU Ground, thanks to you.
Rpm mod secure, as TPS works great. and matches the PC software almost exact.
Thanks for the help,
I'll give it another shot tonight at the track.
P.s The TURBO ZX14 is up and running.
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ninja12
Needs a job
Posts: 3310
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posted August 29, 2008 07:46 PM
I owe you big.
Switched to injector feed using the 4000 rpm hold, it worked.
Looking at the PC and LM-1 at the same time RPM are less than .
I may try again later
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rgeorge

Expert Class
Posts: 220
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posted August 29, 2008 08:20 PM
Edited By: rgeorge on 29 Aug 2008 21:23
When I started logging, I was using coil signal. I had alot of troubles with noise in the signal. Entropy suggested that I use an injector feed. It worked great.
Then I turned up the dry shot and the injectors went close to 100%. I lost all RPM signal above 8000 RPM (where the window switch kicked on and the PC map was richened).
Now I use Cam Sensor signal for the RPM log.
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entropy
Moderator
Posts: 8671
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posted August 30, 2008 01:47 AM
cam sensor? GREAT idea!
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KZScott

Needs a life
high on speed
Posts: 7235
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posted August 31, 2008 11:57 AM
I set mine up like Karl told me too so far works great except the off throttle bug. the cam sensor is a really great idea! i may have to try that if i ever get spare time:P
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