[Ovmsdev] What is the format of ms_v_charge_timerstart?

Mark Webb-Johnson mark at webb-johnson.net
Tue Jan 23 08:12:14 HKT 2018


It is the car. This setting (ms_v_charge_timerstart) is paired with ms_v_charge_timermode to indicate the car is in timer mode (ie; will start charging at a specific time of day, rather than immediately on plug-in).

For car’s that don’t have charge timers, we could directly support them within OVMS. Not too hard to do (if ms_v_charge_timermode AND ms_v_charge_pilot AND ms_v_charge_timerstart is now, then start charge). But, we would need a command to be able to remotely set this timer mode.

Regards, Mark.

> On 23 Jan 2018, at 6:00 AM, Greg D. <gregd2350 at gmail.com> wrote:
> 
> Is it the car or the OVMS system that actually starts the charge?  Just wondering if we have a car dependency here.
> 
> Greg
> 
> p.s. to Geir...  It's kind of fitting that an email about time would arrive 11 minutes prior to its time stamp.  Is your PC's clock set right?
> 
> 
> Geir Øyvind Vælidalo wrote:
>> Number of minutes after midnight (UTC) would be great.
>> 
>> Best regards,
>> Geir
>> 
>>> 22. jan. 2018 kl. 03:51 skrev Mark Webb-Johnson <mark at webb-johnson.net <mailto:mark at webb-johnson.net>>:
>>> 
>>> My notes have it as a Tesla Roadster message:
>>> 
>>> (gmthour*60)-1, with special case midnight gmthour=24
>>> 
>>> N.B. Empirical values for TimerLSB and TimerMSB (a GMT+0800 car in Hong Kong) are:
>>> 1439 (0x059F) for midnight GMT, 59 (0x003B) for 1am GMT, up to 1379 (0x0563) for 11pm GMT.
>>> 
>>> Kind of ugly, and never properly declared/used. It is sent back to the server/apps, but I don’t think it was ever used.
>>> 
>>> I’m happy for it to be the number of minutes after midnight (UTC) when timed charge should start.
>>> 
>>> Regards, Mark.
>>> 
>>>> On 21 Jan 2018, at 8:41 PM, Geir Øyvind Vælidalo <geir at validalo.net <mailto:geir at validalo.net>> wrote:
>>>> 
>>>> Hi, 
>>>> 
>>>> What is the format of ms_v_charge_timerstart? I can’t find any info about it anywhere...
>>>> 
>>>> Best regards,
>>>> Geir
>>>> 
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