[Ovmsdev] i-Miev/C-Zero/iOn

Matt Beard matt at beard.tv
Thu Oct 17 14:10:33 HKT 2013


I hope to be able to do so in the next day or so.

Matt

On Wednesday, October 16, 2013, Thomas Bergo wrote:

> Greate work.
>
> If you share your discoveries and your code, I can also do some testing.
>
> Regards, Thomas
>
> onsdag 16. oktober 2013 skrev Matt Beard følgende:
>
> I was wrong about the bus being quiet during RC and have figured out how
> to detect rapid charging.
>
> Also I've found the AC charger temperature (which should probably go in
> PEM temperature) and I'm pretty certain I have found the motor temperature
> (but I need to do more testing). What I really want is the ambient
> temperature, but no sign yet. Any ideas?
>
> Matt Beard
>
>
> On Friday, September 27, 2013, Matt Beard OVMS wrote:
>
> Has anyone seen a CAN log from a rapid charge?
>
> Is the OBD port active at all during rapid charge? I found nothing gets
> reported during RC.
>
> Matt
>
>
>
> On 26 September 2013 10:29, Thomas Bergo <thomas.bergo at gmail.com> wrote:
>
> Ok, then you have the same issue.
>
> Will look into this later.
>
> Regards, Thomas
>
>
> 2013/9/26 Matt Beard OVMS <smvo at mxf.org.uk>
>
> My STAT? gives:
>
> Not charging
>  SOC: 100%
>  Ideal Range: 93 mi
>  Est. Range 68 mi
>
>
> On 26 September 2013 10:02, Thomas Bergo <thomas.bergo at gmail.com> wrote:
>
> Matt:
> Do you get the ODO in the "STAT?" SMS message?  I did until two days ago,
> did a cleanup of the code before push to GitHub. After that i haven't got
> ODO.  Can't see any changes to the code from the previous version ether.
>
> Regards, Thomas
>
>
> 2013/9/25 Matt Beard OVMS <smvo at mxf.org.uk>
>
> Having disconnected OVMS and power-cycled the car the charge seemed to be
> going OK, so I connected the unit back up and let it go the last 50% or so
> with OVMS and it was still fine. So, looks like something set a bad value!
> Maybe there is a "set max % charge" CAN message and it got set due to noise
> on the bus. Wish I knew what it was!
>
> Matt
>
>
>
> On 25 September 2013 14:35, Thomas Bergo <thomas.bergo at gmail.com> wrote:
>
> How did the rest of the charging go?
> Any other hick ups?
>
> Regards,Thomas
>
> onsdag 25. september 2013 skrev Matt Beard følgende:
>
> The SOC was about 25%
>
> Matt
>
>
> On Tuesday, 24 September 2013, Thomas Bergo wrote:
>
> Was the SOC approximately 70% ?
>
> The Car takes a pause and stops charging for some time at 70%. I belive
> this is to level the charge state of the cells. After some time the
> charging will continue.
>
> Regards, Thomas
>
> tirsdag 24. september 2013 skrev Matt Beard følgende:
>
> More strange behaviour with my C-Zero.
>
> Trying to investigate charging current today I discovered that the car
> would not charge for longer than a couple of minutes with the OVMS
> connected (with Thomas' image loaded). It would start charging, then the
> current would drop to zero, but the charge light stayed on. After a while
> it stopped even trying to charge. Disconnecting the OVMS didn't fix it
> until I also turned the car on and off again (with the OVMS not connected).
> Did can noise cause problems again?
>
> Matt
>
>
> On Tuesday, September 24, 2013, Thomas Bergo wrote:
>
> The first models (2011) was delivered with a 16A cable. This was changed
> for the later models (2012 ->) to 10A cable do to firesafty.
> At home i use a 16A cable for charging, but the car only draw 13A.
>
> I'm not sure what is the correct info, EVSE limit or the charger limit.
>
>
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