[Ovmsdev] Leaf 2016 30Kwh flapping SOC

Robin O'Leary ovmsdev at caederus.org
Fri May 4 18:01:03 HKT 2018

On Thu, May 03, 2018 at 10:51:07PM +1200, Tom Parker wrote:
> On 03/05/18 21:25, Robin O'Leary wrote:
> >On Wed, May 02, 2018 at 11:55:19PM +1200, Tom Parker wrote:
> >>My notes indicate that 0x55b on the EV bus contains the state of charge, and
> >>I've implemented this at https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/compare/master...carrott:nissan-leaf-soc-instrument?expand=1
> >>along with a configuration option to choose how to show the SOC.
> >Comments on this:
> >
> >https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/compare/master.
> ... I've re-factored the 0x5bc instance of this pattern and pushed
> to the same branch. I also grabbed the instrument SOC from 0x1db and swapped
> the default source of the main SOC metric. What do you think?

Looks good.

> I think we can discover the battery size from the SOH, CAC, SOC and GIDs
> metrics, so we can get rid of the newCarAh and newCarGIDS metrics
> altogether.
> There may be an explicit signal on the CAN bus which has the new car battery
> size?

It seems likely that there is such a thing, though I haven't spotted it.
Perhaps that's not surprising as I've done very few comparions between
logs from cars with different battery sizes.  Do you have any such logs?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 181 bytes
Desc: Digital signature
URL: <http://lists.openvehicles.com/pipermail/ovmsdev/attachments/20180504/dc8872e8/attachment-0002.sig>

More information about the OvmsDev mailing list