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  1. M

    What is the RS-485 port for on a Gen 3 Wall Connector?

    That little connector serves NO purpose. For the moment, the components (U12?) for that RS-485 interface are not populated ... See this THREAD for more info & photos.
  2. M

    Gen3 HPWC disassembly, with overheating issues explained!

    Anyone noticed the RFID-antenna on that LED-strip/RFID Flex-PCB [1470138-61-D] ? Furthermore: looks like the components (U12?) for that RS-485 connector are not populated ...
  3. M

    Anyone know what this model is?

    Faraday Future FF 91
  4. M

    DIY laadpaal

    Kijk misschien ook even naar onderstaande projectjes: dsPIC33EP_IEC61851_J1772_ChargePort_EVSE: A prototype IEC61851 / J1772 EVSE Interface intended to connect to a 3.3V microcontroller of your choice. TWCController: Wireless Controller for a Gen 2 Tesla Wall Charger (hardware and software)...
  5. M

    Rempedaal effect op ramen?

    Inderdaad ! Staat vermeld in de sectie " 'Best practices' bij koude weersomstandigheden" op p. 101 v/d handleiding. • Model 3 past de stand van de ruiten automatisch iets aan, zodat het openen van portieren bij lage temperaturen wordt vergemakkelijkt.
  6. M

    Logo’s radiozenders

    Ook zo in België ... Ik dacht dat zenderlogo's een wezenlijk onderdeel uitmaakten van de DAB+ standaard ?!?
  7. M

    Tesla Wall Connector load sharing protocol

    @hcsharp: Would you mind sharing your code with us ?
  8. M

    Tesla Wall Connector load sharing protocol

    Answer: ———————————————————————————————————— Get firmware version: FB1B Response: FD 1B 04 05 03 00 00 00 00 00 00 00 00 27 Decoded response Firmware version: 4.5.3 ———————————————————————————————————— Get (S)TSN (serial number): FB19 Response: FD 19 41 31 38 47 30 30 30 XX XX XX...
  9. M

    Tesla Wall Connector load sharing protocol

    Finally got my own brand new TWC ... :D:cool: Noticed that the EU-version has an extra connector / jumper "CNA4" near the bottom edge of the PCB: Pin 1 --> UA21 pin 74 = GPIO 34 (with a pull-up resistor) Pin 2 -- Gnd See this TMC post a for picture. @CDragon : can you find a trace of that...
  10. M

    HPWC data link question

    Have a look over here: HPWC Hacking
  11. M

    Tesla Wall Connector load sharing protocol

    Great Job ! I suppose you 've been performing all this testing/probing with the TWC 's DIP-switch 2 in the UP position (=Default) ? What if you put that one in the DOWN position ? Apparently, that puts this EVSE in a more generic J1772 mode - not using any (Tesla proprietary) CAN-bus...
  12. M

    Tesla Wall Connector load sharing protocol

    @tga: Be carefull not to mix "HPWC" (old Gen I) and "TWC" (new Gen II) devices in this sort of discussions. Before you know, people are talking about completely different hardware ...;) Of course: all info is welcome !
  13. M

    Tesla Wall Connector load sharing protocol

    Tja ... for the Dutch / LaadSlim customers ... Not for me ... sniff (pun intended) :rolleyes:
  14. M

    Tesla Wall Connector load sharing protocol

    If only we could sniff a Maxem® ...
  15. M

    Tesla Wall Connector load sharing protocol

    Noticed these power-related "mods" too ... Be careful there ! Especially make sure you don't create a ground loop between the TWC (=DUT) and your "testing equipment".
  16. M

    Tesla Wall Connector load sharing protocol

    Aha ... The JTAG device the Tesla Ranger was using in this old post: Model S - HPWC (High Power Wall Connector), turns out to be this puppy: Spectrum Digital 's XDS100V2 USB JTAG Emulator ! Texas Instruments' (TI) wiki on XDS100 ... Lots of clones to be found on the interweb ;-)
  17. M

    Tesla Wall Connector load sharing protocol

    Straight from the horse's mouth (TI):
  18. M

    Tesla Wall Connector load sharing protocol

    @Fuzzylogic: thanks for that JTAG pinout ! Did you have a look at the contents of the adjacent ST 95M01WT EEPROM (UA23) ? Cfr. @CDragon 's post over here on the EEVblog.
  19. M

    Tesla Wall Connector load sharing protocol

    @CDragon: Did you know you can use a Raspberry Pi as a JTAG programmer ? Google "raspberry pi jtag programmer" or "raspberry pi jtag dongle" for some interesting reading ...
  20. M

    Tesla Wall Connector load sharing protocol

    The Maxem web portal has a simple slider to switch one 's chargepoint on/off. See: my.maxem.io/demo
  21. M

    Tesla Wall Connector load sharing protocol

    Oh ... Just the hardware you 're already using! Just hook it up at one end of the RS-485 bus ...
  22. M

    Tesla Wall Connector load sharing protocol

    You certainly don't give up easily, I give you that ! Great research. If you go on like that, there will be nothing left for me by the time my Tesla 'hardware' finally arrives. :rolleyes: I guess your next logical 'attack vector' is the 14-pin JTAG connector (CNA8). Tesla rangers have tools &...
  23. M

    Tesla Wall Connector load sharing protocol

    @widodh : I think we all appreciate & applaud your effort ... but are you not creating unnecessary confusion by referring to HPWC (the old version/name) instead of TWC as it is commonly called nowadays ?
  24. M

    Belgium and the Netherlands: Charging infrastructure (Thuis laden)

    Meten is weten ... meten is weten, mannen ! And remember: Assumption is the mother of all f*%k-ups.
  25. M

    Belgium and the Netherlands: Charging infrastructure (Thuis laden)

    Kan iemand van jullie me verder helpen met deze ontbrekende afmetingen v/d TWC (H& W), aub ?
  26. M

    Tesla Wall Connector load sharing protocol

    That component QB3 is almost certainly some sort of Linear Regulator (à la LM317 et co.) ! Anyway, thanks (!) a lot for those photos. I perfectly understand you don't want to disassemble that PCB. I was just curious. Can't help but feel there are more components on that PCB then needed ...
  27. M

    Tesla Wall Connector load sharing protocol

    Can anyone provide a clear picture of the new TWC "Front LED PCB" (both sides if possible), please ? Looking at the partial image provided by @CDragon (Spider rig.jpg), the backside looks awfully crowded ... @widodh: Very curious 'bout your Python code. Spannend ! Did you get any reassurance...
  28. M

    Tesla Wall Connector load sharing protocol

    Have a look at the first page of this old thread HPWC Hacking: wk057 managed to reverse engineer the Front-panel LEDs on the old HPWC ... Don't know if this is still the same on the new TWC ? On the controller side (SBC), you might consider a "RPi-clone" like an OrangePi Zero (or one of it...
  29. M

    Tesla Wall Connector load sharing protocol

    @CDragon: I would take a chance with CNA8 (White 7x2 Box Header - Lower left corner) ... I guess that 's probably a 14-pin JTAG connector. Be careful ... There is no such thing as a "standard 14-pin JTAG connector" layout ! A google image search and some probing around with you scope and/or...
  30. M

    Tesla Wall Connector load sharing protocol

    @CDragon: Maybe these little hardware gizmo's (by Nick Sayer) can help in troubleshooting open-evse - EVSimMark2.wiki OpenEVSE/OpenEVSE_EV_Simulator EVSE Tester / Geppetto Electronics (nsayer) @ Tindie Store Geppetto Electronics: EV Simulator backpack GitHub :: Hydra J1772 EV Simulator |...
  31. M

    Tesla Wall Connector load sharing protocol

    @CDragon: Great Job ! :cool: R-E-S-P-E-C-T Thanks for sharing your results ... I' can hardly wait to get a look. That should keep me busy for a while, till my Model 3 comes along ... end of next year in Europe :rolleyes:
  32. M

    Tesla Wall Connector load sharing protocol

    I guess you would need a MAX485 / MAX3485 (for 3,3V) or some similar transceiver IC. Plenty of info on the interwebs ;-)
  33. M

    Condo EV Charging Solution??

    EVBox is just about to release a new charging station that caters to this market: Elvi
  34. M

    Belgium and the Netherlands: Charging infrastructure (Thuis laden)

    Goed nieuws voor ons Belgen, vanwege de minister van Justitie Koen Geens : Oplaadpaal elektrische wagen eenvoudiger installeren in mede-eigendom
  35. M

    Superchargers in Belgium (B)

    Bedankt voor de foto's. Is alvast aan de "goeie" kant van de McDo parking ! Ik gun hen het voordeel van de twijfel. Nu nog effe zien hoe ze de layout van de parking (incl. slagbomen, etc.) aanpassen. Dat is daar zowiezo een heel fluïde gegeven. Om de 2 à 3 jaar goeien ze de boel om ...
  36. M

    Superchargers in Belgium (B)

    Ai ai ai ... ken die plek heel goed ! Risico op ICEing is daar 100x groter dan in Gent. @Tesla.be: dit is een héél slechte en ondoordachte keuze.
  37. M

    Model 3 spotted with steering wheel covered

    Might this be the real M3 steering wheel ? Source: USPTO ! Plenty more recent M3 stuff: Design patents for the M3 Trunk Lid, Rims, ... Happy Drooling :rolleyes:
  38. M

    Belgium and the Netherlands: Tesla aandelen

    intel is het die Mobileye opkocht! Intel koopt autonoom rijden-specialist Mobileye | Autovisie.nl
  39. M

    Mijn 4 maand oude model X 90D te koop

    Ah zo ... Jammer dat je nu al afscheid moet nemen van je quasi nieuwe MX. Hopelijk heb je niet te veel last van ontwenningsverschijnselen :confused:
  40. M

    Tesla Wall Connector load sharing protocol

    I had a closer look at this. Only had the file “tesla hpwc log.txt” (see above, thanks ctr) to work from. I have no access to any Tesla hardware (yet) ! So I ‘m not sure about the methodology used, the timing(s) & direction of those signals ... I rearranged the data, but let the “0000” packets...
  41. M

    Tesla Wall Connector load sharing protocol

    Take a look at this Dutch thread High Power Wall Charger Mk II ... Looks like the team of Cohere / Maxem cracked the code !?!
  42. M

    Tesla Wall Connector load sharing protocol

    What's up with HPWC? Have a look over there ... Looks like that 's a RS-485 bus (Wikipedia article) !
  43. M

    High Power Wall Charger Mk II

    Hoi Firebird ! Dat wordt een lange 'blijde verwachting' voor mijn Model 3 ... Pas bij bevestiging zal ik zo 'n nieuwe "Wall Connector" aanschaffen. Ik vermoed dat Tesla nog plannen heeft met CCS 2.0. Hopelijk heeft iemand tegen die tijd het master/slave-protocol gehackt. BTW: heb je DEZE Tesla...
  44. M

    High Power Wall Charger Mk II

    DAAR dus ... (Was dan ook mijn eerste post, hèh !)
  45. M

    High Power Wall Charger Mk II

    Zag op een close-up van de Amerikaanse versie (hier op het forum) dat het hier blijkbaar om een RS-485 tweedraads bus gaat ... Dat biedt perspectieven !

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