Author Topic: Is there an update on testing of firmware version 1.2.28?  (Read 5165 times)

Offline dnb

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Is there an update on testing of firmware version 1.2.28?
« on: August 21, 2014, 08:37:39 pm »
 I've got it on a bench test ECU and it looks like it works at least as well as 1.2.27 but I haven't run an engine with it yet.  I wondered if anyone else had and if there were any information?

Thanks.

Offline Seight-v8

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #1 on: August 21, 2014, 09:25:45 pm »
I've run my engine on it, not driven it though, not noticed anything serious with it, but then again, I've still learning after 4years....lol.

I cant always tell if there's any problem,  I thought 1.2.27 had problem so went to 28, but no info from VEMS about any changes.

Scott
Engine:Rover V8 4600cc
Vems Firmware:V1.2.38, GPS, SDcard, LCD & Dual lambdas, Wasted spark, 36-1 trigger, Cam Sync & Bluetooth serial.

http://www.vems.hu/wiki/index.php?page=MembersPage%2FScottRichmond

Offline dnb

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #2 on: August 21, 2014, 10:09:37 pm »
I was told on here that there's a fix to dual lambda timing so that the windowing works properly when you have a non-zero lambda smoothing time.
Not seen anything written down though.

Offline MWfire

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #3 on: August 21, 2014, 10:56:50 pm »
I put 1.2.28 to 10-15 cars. And one fast also on 1.2.28 :)
https://www.youtube.com/watch?v=ZpPaUNcT9Ro

Offline dnb

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #4 on: August 21, 2014, 11:28:59 pm »
Thanks.  I take it there were no problems looking at the video :D

Offline Kamuto

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #5 on: August 22, 2014, 06:34:33 am »
I have noticed it had problem with outputs, but it was not the latest version of 1.2.28. if you set like inj 2 output somewhere for sample misc output for testing or by mistake, later you set it to disabled, and use that channel for injector, that cylinder does not work properly, until you set that mistaken misc channel to p259 2 or other which is not injector channel. today I gave back subaru with 6-7 trigger, 1.2.28 and 1.2.27 was the only fw it worked with. ego correction does not work properly on wot, not sure where the reason is. and the strangest thing, when I have advanced ignition to 25@1bar it started throwing trigger errors, and loose sync, set it back to 20 and it works again.
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Offline fphil

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Re: Is there an update on testing of firmware version 1.2.28?
« Reply #6 on: August 22, 2014, 08:22:19 am »
Quote
And one fast also on 1.2.28 :)
Hé, hé ;)
I drove 200km with the fw 1.2.28 07-15-2014. There was a concern with the init of the idle target value. This is resolved in fw 1.2.28 08-05-2014. There also a kind of small sawtooth behavior of  IACalcIE that I cannot explain. But this could have already been there in the previous fw versions