VEMS Community Forum

VEMS => Software => Topic started by: dnb on August 21, 2014, 08:37:39 PM

Title: Is there an update on testing of firmware version 1.2.28?
Post by: dnb 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.
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: Seight-v8 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
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: dnb 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.
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: MWfire 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
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: dnb on August 21, 2014, 11:28:59 PM
Thanks.  I take it there were no problems looking at the video :D
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: Kamuto 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.
Title: Re: Is there an update on testing of firmware version 1.2.28?
Post by: fphil on August 22, 2014, 08:22:19 AM
QuoteAnd 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