-
Want to remove ads? Register an account and login to see fewer ads, and become a Supporting Member to remove almost all ads.
Any idea what the new SOC values are in the BMS? They are separate and different from regular SOC which is what is displayed on the dash.
Gaston
Active Member
DB 2
Member
Some very interesting measurements. Tested in ludicrous mode with MX P100DL . Tesla states a 0-100 time of 3.60s. Mine does 3.59 
Will test Ludicrous+ some day and record if the stated 2.9s holds.
It is unbelievable that you can do this with a 2500kg SUV with 770hp and almost 1000nm torque. Also find consumption read out just before the car starts to move...
Will test Ludicrous+ some day and record if the stated 2.9s holds.
It is unbelievable that you can do this with a 2500kg SUV with 770hp and almost 1000nm torque. Also find consumption read out just before the car starts to move...
After some time owning my Model S I have decided I would really benefit from a tool like this to track my battery degradation... my hardware have yet to arrive in the mail tho...
While I do own an Android device... I bought a OBDLink MX+ which supports iOS where the MX apparently doesn't... in the hopes that Scan My Tesla will come to iOS...
So are you able to tell us any progress on this front?
It's not a bug. SMT generates a log line each time it receives a CAN bus frame which it knows how to decode.
Each type of CAN bus frame has different data in it - some have battery temperature data, some have the throttle opening, some have charging limit data, etc etc.
Therefore, each log line contains data in just a small subset of the fields.
IIRC, not having the app open in front of me, you access the CAN bus dump functionality by long-press on the red button at bottom-right of the screen.
Bummer, so there is no easy way to graph this raw data if it's broken up like that I guess.
Does the Can dump and tool mentioned above allow you to graph the data better?
Why do you think this makes it hard to graph, are you trying to do it with Excel?
I feed the logs to InfluxDB and graph them with Grafana.
Other tools are available.
jaitch
Member
In Excel you can autofilter the columns and set custom value ranges to give you the data for your graph - obviously depends what you want to graph. I have literally just done this with an "all" log for the battery amps, power and voltage. Bit of a faff and had to relearn my old Excel graph skills. I found the graph maker mentioned elsewhere in this topic a little bit too basic for big "all" logs.
James
Ya but I wanted to plot charge % vs voltage which you can't do without total manipulation.
Raw data is better than nothing but was hoping I could produce some nice graphs
You are right, but I saw (probably some years back) that in cold weather, the AC charge would be maximum the same as this reading, so I assumed all charging would follow the rules. Actually I still think it does, if it's limited because of super cold battery, to less than 60 kw. I will consider renaming it to Max Regen to avoid confusion.
This one is for CSV files:
amund7/UDPLogger
You can scroll, zoom, and select which items to graph. It can handle pretty big files, up to at least 100 mb csv, only limited by your computer speed, and patience.. it gets very slow with big files.
This one is for can dumps and raw logs. Those files contain raw canbus data, and the software will have to decode it. This chews through files incrementally, and will take any size file, until it also gets slower and slower... tested with 1 gb files!
amund7/CANBUS-Analyzer
It also supports DBC files, so the signal definitions can come from any source. It supports many CAN software formats and can really be used for any car, if you have the DBC file for it.
Some very interesting measurements. Tested in ludicrous mode with MX P100DL . Tesla states a 0-100 time of 3.60s. Mine does 3.59
Will test Ludicrous+ some day and record if the stated 2.9s holds.
It is unbelievable that you can do this with a 2500kg SUV with 770hp and almost 1000nm torque. Also find consumption read out just before the car starts to move...
Consumption is calculated from speed, so when speed = 0, consumption = infinity. And as you just start to move a little bit, consumption comes back down from infinity, which is... far up there
Please note that the 0-100 timers are still experimental, the accuracy is not really known, but in your case, it looks pretty close to the factory numbers
We are working on improvements to make it super accurate and trustworty.Similar threads
