@Gubab At that time, is the PMCC showing the EVs SoC in its display? Is the minimum SoC defined in the active Profile reached? Is any timer setup and active?
@cmaar do you have the charts of the PMCC devices showing this? And do you have coils for the HEMS installed at the wires going to your PMCCs ? Does this happen on both PMCCs?
I posted the link from the quote already here: https://www.taycanforum.com/forum/threads/apple-maps-via-carplay-now-supports-ev-charging-for-taycan.15848/post-242940
It actually is in my opinion, as I quoted already:
The energy consumption model defines what the energy usage is at what speed, under which conditions (temperature, rain, terrain). So it is NOT just a simple extrapolation using the current range.
No, the estimated arrival SoC is NOT coming from the car, as the cars navigation is not used. Apple Maps has its own model for estimating the energy usage of the Taycan.
Details can be found here: https://www.porsche.com/usa/apple-maps-ev-routing/
Porsche is aware of the charging setup complexity according to Porsche employees (engineers) I talked to. They couldn't tell when improvements will come, what they will look like, and which EVs will get it.
Yes that is what load balancing uses and does.
What exactly is not true that I said?
The EV has to follow that limit and any change of it. It may never consume more power than the EVSE allows but it may always consume less power.
Note: 6A is the minimal maximum per phase in Europe with 230V
@whitex The charger decides what the maximum charge rate of an EV is. The EV can always charge slower than that limit. This limit is called overload protection, because the idea is protect against an overload of the power connection (from the house/installment).
The EVSE can set the limit to...
I stand corrected: Since MY2021 all Taycans have an updated cell chemistry: https://static.nhtsa.gov/odi/tsbs/2021/MC-10191722-0001.pdf
Still, I don't see why this should be a deal breaker. If the battery needs to be replaced, it would get the newer one as stated in the linked document.
The...
The SOH is a calculated value by the BMS. It does NOT show the real health of the battery, rather an assumption. No consequences can be read from these values. This is the information I got directly from Porsche employees working on the Taycan.
Nevertheless, the actual batteries did not change...
No. The PMCC is the only EVSE that would have a chance to know the SoC of the Taycan. Any other EVSE on the market right now does not know the SoC of any EV!
So the best way for any EV to stop charging over a specific SoC is to make the EV not having more demand.
If your system has online API...