Hi All, Fo my project I purchased a complete pack from a e208 that i got for a reasonable price from a breakers. However upon delivery one of the vents on the pack was damaged and the smell that was released was very akin to the smell of dead lipos, so I really wanted a way to be able to measure the...

Zapatero wrote: ↑Mon Sep 19, 2022 7:52 pm I received two inverters, one 160Kw and one 110Kw

I opened both Inverters, one is 5WK0A which is 110 Kw

As stated before they are the same except for the main board!

Do you think the flash could be coppied from the 160kW inverter into the 110kW?

Does anyone know the current required for each phase? Or anyone torn open a VCU to see the ics which drive it?

Also I assume for the encoder it's 5v, Gnd and two signals. Does anyone know which pin is which?

This is handy to know.

Has anyone worked out how the actuator works and can control this electrically?

I'm guessing it's just a motor that needs to be controlled by a h-bridge and has a position sensor for feedback?

Hi Guys, I am about to take delivery of one of these packs next week. Does anyone have the latest and greatest code that works with them and has it been intergrated to SIMP BMS at all? I have seen a few posts spread over the forum with various snippets of code, but could not find the original source.

Hi okashira and muehlpower, I am also trying to flash Olimex MOD-WIFI-ESP8266, but have the same problem as you. I changed some of the code and now I can connect to the module. My change to be able to connect was to change line 420 from WiFi.begin(); to WiFi.softAP("inverter","inverte...

Hi, The motor i am using has a RMB29AC01SS1 encoder ( https://eveurope.eu/wp-content/uploads/rmb29d01.pdf ) and i am using it with a Auris inverter with Damians block 4 board. The encoder gives a sine wave with an output of 2.45V to 3.55V, which is obviously higher than the range of the inputs on th...

Hi, This was connected to the battery pack, so 0x210 must be battery pack voltage as my contactors were open. I have not got them to close yet, so 0x220 must be post contactors. Anway I have made a .dbc file that contains this info. As of yet current scaling is not clear. I have also found a bit in ...

So, the CAN bus is 500KBPS and I've found a good correlation with CAN ID 220 for battery volts on the battery side of the contactors. This is preliminary but seemed to work out for turning ID220 in to volts: //ID220 DC Bus Volts pure a=((float)(256*(int)(canMsg.data[2])+canMsg.data[1]))/256.0*p1; b...

Hi,

Worked out what that bit did using the Fuzzing function in savvyCAN by sending 0x300.

Tried with 0x100 but no luck, probably because it has a message count and CRC so need to so something more custom to generate. But it could also be it's not seeing any high voltage so it may not do anything

Hi, Has anyone worked out a schematic for the sbox pcb? I have made a little progress, if you send frame 0x300 with the first byte set to 0x9f (rest of bytes to 0xFF) it will turn "ON" the small blue relay on the PCB. It makes a very quiet, but nice noise.... (sending 0x5F turns it back &q...

Current seems to be on ID200 (but there is also current related data on ID110) I found this gives a meaningful current signal: current200=((float)((255*canMsg.data[2])-(canMsg.data[0]+PCoffset+canMsg.data[1]*255)))/PCscale; With: float PCscale=1.2; int PCoffset = 12; Seems strange to need that scal...

pilt, thanks, I will certainly look at the additional 12V line. I think we will need CRCs understood to get it to respond to inputs like Tom reverse engineered for the modules. I'm not assuming that is possible unless we have logs on this can line in a working vehicle, which will be a challenge I g...

Hi OutlandishPanda, This is great work! I too have breifly had a look at the sbox communications, because i am using a 330 battery pack and would like to use the SBox.I have not sofar decoded any of the messages from the SBox, but it looks like you have worked this out, so this is a great help! :) W...

I would also be interested in 24 modules if this is still happening?

To the UK

Dan