Using TM-Spy to see Model S data.

[DB 2]

In case anyone needs a quick spreadsheet to parse their pack voltage and current logs, here's what I hacked together based on the document from @wk057
Dropbox - X_102_02161840.xlsx

No I haven't. I started writing an excel spreadsheet to decode but ran into some limitations (of its included binary operations) and got stuck.

This spreadsheet seems to work. If not, I have something for Apache OpenOffice.

 

[Mach Schnell!]

This spreadsheet seems to work. If not, I have something for Apache OpenOffice.

I finally tested that worksheet. Works great! Thanks

 

[Mach Schnell!]

In case anyone needs a quick spreadsheet to parse their pack voltage and current logs, here's what I hacked together based on the document from @wk057
Dropbox - X_102_02161840.xlsx

What I'm trying to figure out now is if there are more logs somewhere or longer ones. It seems to have stopped logging after 7500 records.

@n2mb - thanks - worksheet works great

 

[n2mb_racing]

Thanks! What data did you get? Can you add to the data thread?
Power limit with latest software update: Data

 

[Mach Schnell!]

Thanks! What data did you get? Can you add to the data thread?
Power limit with latest software update: Data

Ok I just posted the data in that thread (essentially no change from the previous software version.)
Power limit with latest software update: Data

 

[n2mb_racing]

Ok I just posted the data in that thread (essentially no change from the previous software version.)
Power limit with latest software update: Data

Saw that. Thanks! It's likely that you would have had more power in the older software release as soon as you turned on MBR, but no way to know for sure now. If you feel like it at some point, it would be interesting to see what you get with MBR on and with and without launch mode at close to 100% SOC.

 

[Mach Schnell!]

Saw that. Thanks! It's likely that you would have had more power in the older software release as soon as you turned on MBR, but no way to know for sure now. If you feel like it at some point, it would be interesting to see what you get with MBR on and with and without launch mode at close to 100% SOC.

The only data point I have with max battery on and at servo temp 50C is from Jan 12ish right after the Easter Egg was unveiled and I ran Ludicrous+ but didn't successfully use Launch mode. I was at 64% SOC and got 548.7kW. Pictures attached. Before I had TM-Spy or VBOX.

 

[xbox4me62]

So I got the adapter cable and plugged in an cheap ELM327 bt adapter and the android app just shows Config ELM 00 in the bottom right. This is the adapter i've been using with my prius and the torque app with an android tablet. Is this because of the adapter?

 

[pnaecker]

3. pins for #2 (about $0.13 each, you need 4 plus spares.)
Mouser Electronics - Be back soon...

This seems to be orderable only at quantities of 4000. ;-) I couldn't find a similar part in smaller quantities. Were you able to?

 

[n2mb_racing]

Try octopart:
https://octopart.com/search?q=173630-6

 

[Naonak]

Is there any way to see real-time battery charging stats via TM-Spy? I thought there was, but I seem to have been mistaken?

 

[sorka]

Dumb question, how are folks getting to the "Power & volts (Red)" graph? I can only seem to pull up the battery status screens.

Edit: Ok, got to the screen, but it's not displaying any data. Connected and car in drive.

Do I need to be on a different CANBUS? I do get voltage status for the 96 strings and lots of other data.

 

[sorka]

OK, got graphing to work but having a few issues:

1) What's the green value that is cluttering up the graph???

2) How can I change to Power & Volts (Amps & Volts is all that seems to display).

3) How can I freeze the graph and scroll? If I tap to freeze, the graph continues to update(see the shot above). I can change the X scale, but can't seem to scroll horizontally.

 

[sorka]

OK, selecting "Plot Product" gets me KW & Volts, but the issues 1 and 3 above still remain.

 

[Mach Schnell!]

I never did find out what that 3rd parameter being plotted is. Couldn't get rid of it either.

 

[sorka]

I never did find out what that 3rd parameter being plotted is. Couldn't get rid of it either.

It's g-force. Apparently I need to edit the recipe to customize what I want on the graph. Haven't gotten around to it yet. Not sure if I can do that in the app or if I need to edit a file in the TMSPY directory.

 

[DB 2]

Is there any way to see real-time battery charging stats via TM-Spy? I thought there was, but I seem to have been mistaken?

Not sure what you are looking for. The pack voltage and current are shown at the top of the main page (the one with the 96-brick voltage bar chart.) This works while charging (current is negative.) What other real-time stats do you have in mind?

 

[Turbo3]

Anyone know the CAN frame number and format of the frame to read the Ambient (outside) temperature?

If you do please send me the information. Thanks.

 

[Turbo3]

It's g-force. Apparently I need to edit the recipe to customize what I want on the graph. Haven't gotten around to it yet. Not sure if I can do that in the app or if I need to edit a file in the TMSPY directory.

The next release of TM-Spy will have a second V/A recipe that plots without the G-Force variable.

 

[Mach Schnell!]

The next release of TM-Spy will have a second V/A recipe that plots without the G-Force variable.

Turbo3 - any possibility of a screen that shows very large numerical display of traction battery power output (V*I product) while graphing said parameter? Love the app.