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

Thu Sep 26 17:29:33 HKT 2013

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 is available we need to hardcode a value
>>>>> to be displayed in "STANDARD xxA" in the app.
>>>>>
>>>>> Regards, Thomas
>>>>>
>>>>>
>>>>> 2013/9/24 Håkon Markussen <hakon.markussen at gmail.com>
>>>>>
>>>>> Nice work Thomas,
>>>>>
>>>>> Your attached image reminds me that I should implement the car_time
>>>>> and car_parktime in the Think City module :-)
>>>>>
>>>>>
>>>>> Regards to max charge rate "STANDARD xxA":
>>>>> The variable car_chargelimit should contain the maximum available
>>>>> mains current, which is set by the EVSE.
>>>>> This is done in vehicle_thinkcity.c and I assume this can-message is
>>>>> available in a iMiEV and could replace the hardcoded "13A".
>>>>>
>>>>> The evse sends a pilot signal controlling the charger max rate, which
>>>>> can be adjusted by the user in steps depending on the evse type.
>>>>> The first evse's for iMiEV was delivered with two charging steps
>>>>> (maybe 10-16A) and got popular among Leaf-owners. Running up to 16A over
>>>>> the Schuko-connector is bad firesafety, so the later evse's were replaced
>>>>> with 13A. (I guess) limit max.
>>>>> This one is a nice one(mode 2, type 2 delivered with different
>>>>> charging connectors:
>>>>> http://salto.no/produkter/ladekabel-justerbar-13-a-type-2-shuko/
>>>>>
>>>>>
>>>>> When the max charge current is set by the evse, e.g. 13A the ac-charge
>>>>> current (which can be measured or viewed in a can-message) will never
>>>>> exceed this limit.
>>>>>
>>>>> Br.
>>>>>  Håkon
>>>>>
>>>>>
>>>>> 2013/9/24 Thomas Bergo <thomas.bergo at gmail.com>
>>>>>
>>>>> I don't remember to have seen any documentation. There is a common
>>>>> understanding in Norway that the car only can drain 13A.
>>>>> I have also measured hove much current the car use when charging.
>>>>>
>>>>> This setting is only for information in the app, as no information is
>>>>> send to the car from the car module. There is no way that the car module
>>>>> can impact on the charge current. The voltage and current (13A) is reported
>>>>> by the car and not limited by the OVMS.
>>>>>
>>>>>
>>>>> [image: Innebygd bilde 1]
>>>>>
>>>>> Regards, Thomas
>>>>>
>>>>>
>>>>> 2013/9/24 Matt Beard OVMS <smvo at mxf.org.uk>
>>>>>
>>>>> Do you have a source for this 13A maximum claim?  Mitsubishi claim
>>>>> that the on-board charger in the iMiev runs at 240V 15A in the USA.
>>>>>
>>>>> If you want to use the output rating of the charger you need to reduce
>>>>> the figure to 9A as the output is 330V.
>>>>>
>>>>> What does the Roadster version set - does it use the input current, or
>>>>> some version of the output curre
>>>>>
>>>>>
>>>> _______________________________________________
>>>> OvmsDev mailing list
>>>> OvmsDev at lists.teslaclub.hk
>>>> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>>>>
>>>>
>>>
>>> _______________________________________________
>>> OvmsDev mailing list
>>> OvmsDev at lists.teslaclub.hk
>>> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>>>
>>>
>>
>> _______________________________________________
>> OvmsDev mailing list
>> OvmsDev at lists.teslaclub.hk
>> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>>
>>
>
> _______________________________________________
> OvmsDev mailing list
> OvmsDev at lists.teslaclub.hk
> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openvehicles.com/pipermail/ovmsdev/attachments/20130926/7e9bfb4e/attachment.htm>