I submitted the following bug report to Tesla today:
I'd like to report a bug in the Charge Session History screen on my car. Not sure if something is broken, or if this is a general bug affecting everyone.
I have a separate meter on my charging station, so can see what goes into the car, as well as what the car displays.
I recently did three charges:
06/29/2011 18:28:02 GMT+8 @70amp ~30celcius - car showed 9kWh meter showed 8.5kWh
06/30/2011 22:36:48 GMT+8 @70amp ~30celcius - car showed 18kWh meter showed 17.0kWh
07/02/2011 14:03:20 GMT+8 @13amp (HPC dialed-down) ~36celcius - car showed 36kWh meter showed 16.2kW
As you can see from the screen picture, today the Charge Session History is showing 10kWh (0:54 duration), 9kWh (0:54 duration) and 36kWh (7:51 duration) respectively.
I notice two issues:
1] The first and second charges originally showed (ie; the day after) 9kWh and 18kWh respectively. Today, they show 10kWh and 9kWh (as on the attached screen picture). The information shown has changed. Note that the actual meter usage was 8.5kWh and 17.0kWh so the original values shown match much better than that shown in the history today.
2] The figure @13amp for July 2nd is way off. That was a 13amp charge with the meter showing 16.2kWh usage. The Charge History shows 36kWh. Even at the maximum of 13amp x 220volt x almost 8 hours that would be 22.8kWh (it should take 12.5hours at 13amp 220volt to consume 36kWh).
I have uploaded the logs to upload.teslamotors.com and I would appreciate it if you could forward this on as a bug report and let me know if you need anything further.
Thanks, Mark.
P.S. The figure shown for Jun 26th (35kWh) is for the 70amp charge after driving the 200km around Hong Kong. The previous charge was range mode, and that was a standard mode charge, but it cannot be that a 13amp charge for a 40-50km drive uses more power than a 70amp charge for a 200km drive.
I'd like to report a bug in the Charge Session History screen on my car. Not sure if something is broken, or if this is a general bug affecting everyone.
I have a separate meter on my charging station, so can see what goes into the car, as well as what the car displays.
I recently did three charges:
06/29/2011 18:28:02 GMT+8 @70amp ~30celcius - car showed 9kWh meter showed 8.5kWh
06/30/2011 22:36:48 GMT+8 @70amp ~30celcius - car showed 18kWh meter showed 17.0kWh
07/02/2011 14:03:20 GMT+8 @13amp (HPC dialed-down) ~36celcius - car showed 36kWh meter showed 16.2kW
As you can see from the screen picture, today the Charge Session History is showing 10kWh (0:54 duration), 9kWh (0:54 duration) and 36kWh (7:51 duration) respectively.
I notice two issues:
1] The first and second charges originally showed (ie; the day after) 9kWh and 18kWh respectively. Today, they show 10kWh and 9kWh (as on the attached screen picture). The information shown has changed. Note that the actual meter usage was 8.5kWh and 17.0kWh so the original values shown match much better than that shown in the history today.
2] The figure @13amp for July 2nd is way off. That was a 13amp charge with the meter showing 16.2kWh usage. The Charge History shows 36kWh. Even at the maximum of 13amp x 220volt x almost 8 hours that would be 22.8kWh (it should take 12.5hours at 13amp 220volt to consume 36kWh).
I have uploaded the logs to upload.teslamotors.com and I would appreciate it if you could forward this on as a bug report and let me know if you need anything further.
Thanks, Mark.
P.S. The figure shown for Jun 26th (35kWh) is for the 70amp charge after driving the 200km around Hong Kong. The previous charge was range mode, and that was a standard mode charge, but it cannot be that a 13amp charge for a 40-50km drive uses more power than a 70amp charge for a 200km drive.
Last edited: