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

[Matt Beard]

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.
> Any way the car will only draw 13A.
>
> The can message for current limit set by EVSE is not know for the i-Miev,
> so until this information
>
>
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