Search found 29 matches

by Marat
Wed May 14, 2025 11:43 am
Forum: Projects
Topic: [FIRST DRIVE] Leaf to VW Type 2 Campervan
Replies: 197
Views: 110374

Re: [FIRST DRIVE] Leaf to VW Type 2 Campervan

Jumpers between cells (not standard) of increased cross-section ~50mm and minimum length.
Ideally two equal blocks of 48+48 cells
by Marat
Sat Apr 26, 2025 1:41 pm
Forum: Projects
Topic: [FIRST DRIVE] Leaf to VW Type 2 Campervan
Replies: 197
Views: 110374

Re: [WIP] Leaf to VW Type 2 Campervan

Leaf Spy shows AHr=106.65 this is probably BMS40.
by Marat
Sun Apr 06, 2025 8:23 pm
Forum: Projects
Topic: [FIRST DRIVE] Leaf to VW Type 2 Campervan
Replies: 197
Views: 110374

Re: [WIP] Leaf to VW Type 2 Campervan

The LEAF30KW battery diagram (EVB.pdf) is available on Google. The BMS module connectors are completely identical. You can take measurements on all 4 connectors with a tester. Just be very careful, smoke may start coming out of you.
by Marat
Thu Apr 03, 2025 8:15 pm
Forum: Projects
Topic: [FIRST DRIVE] Leaf to VW Type 2 Campervan
Replies: 197
Views: 110374

Re: [WIP] Leaf to VW Type 2 Campervan

As a quick solution BMS30 will do, you can also unsolder 93S86 the unit will count SOH100%
by Marat
Tue Mar 04, 2025 8:33 pm
Forum: ZombieVerter VCU
Topic: Leaf full stack not reversing properly
Replies: 34
Views: 15360

Re: Leaf full stack not reversing properly

id1F2 bit0 chrge ?

id1D4 bit0 x88 bit1 x88 (GEN2 GEN3) ... bit5 x44 dr x42 rev
dit0,bit1 Torque control, torque limitation - not yet studied.
Taken from the log GEN4
by Marat
Tue Mar 04, 2025 8:16 pm
Forum: ZombieVerter VCU
Topic: Leaf full stack not reversing properly
Replies: 34
Views: 15360

Re: Leaf full stack not reversing properly

P318E CAN ERROR
(CAN data error)
Traction motor inverter is unable to receive the EV system
CAN signal from VCM

P3193 CAN ERROR
(CAN data error)
Traction motor inverter is unable to receive the
EV system CAN signal from Li-ion battery controller
continuously for 2 seconds or more

P3244
DRIVE MOTOR ...
by Marat
Tue Feb 18, 2025 3:38 pm
Forum: Battery Managment (BMS)
Topic: Nissan Leaf BMS
Replies: 179
Views: 943982

Re: Nissan Leaf BMS

send PM
by Marat
Mon Feb 17, 2025 7:45 am
Forum: Battery Managment (BMS)
Topic: Nissan Leaf BMS
Replies: 179
Views: 943982

Re: Nissan Leaf BMS

You can only purchase a pre-programmed LBC module of all Leaf(Gen1-Gen3), with a pre-agreed battery power, the price is the average price of LBC + $150.
by Marat
Sat Jan 18, 2025 2:33 pm
Forum: Projects
Topic: [WIP] L322 RR Vogue - The beached whale
Replies: 163
Views: 313518

Re: [WIP] L322 RR Vogue - The beached whale

Very good solution, I need to fix it myself.
by Marat
Wed Jan 08, 2025 8:45 am
Forum: Vehicle Control (VCU)
Topic: ZombieVerter Support for Dual Motor Setup?
Replies: 8
Views: 2090

Re: ZombieVerter Support for Dual Motor Setup?

Front and rear EM61, Leaf Gen1, the torque targets are the same, the total power consumption from the battery is limited to 100 kW.
On a slippery surface, one of the motors tries to slide, and here the standard ABS-ETS system of the car helps, it is highly advisable to start it.
by Marat
Tue Jan 07, 2025 8:30 pm
Forum: Vehicle Control (VCU)
Topic: ZombieVerter Support for Dual Motor Setup?
Replies: 8
Views: 2090

Re: ZombieVerter Support for Dual Motor Setup?

Riding on two motors is very good, for example you can turn on the motors in different directions.
Attached my old video, not sure if it will open.
by Marat
Sat Jan 04, 2025 2:35 pm
Forum: Vehicle Control (VCU)
Topic: Zombiverter not switching to charge mode with Leaf PDM
Replies: 78
Views: 26383

Re: Zombiverter not switching to charge mode with Leaf PDM

Did Leaf Gen2 come with Type2 ?

I only saw Gen3
as Type1 or Type2

B,292C0-5SA0A,To:292C0-5SA0B,VA0x1201R0000_5SA0B.kwp,RNDS_SC003.ini,TYPE 1 without QC
B,292C0-ERROR,To:292C0-5SA0B,VA0x1201R0000_5SA0B.kwp,RNDS_SC003.ini,TYPE 1 without QC
B,292C0-5SH1A,To:292C0-5SH1B,VA0x1201R0000_5SH1B.kwp,RNDS ...
by Marat
Mon Nov 25, 2024 12:13 pm
Forum: Nissan
Topic: 2020 Leaf Motor: Which connector is which?
Replies: 9
Views: 4564

Re: 2020 Leaf Motor: Which connector is which?

The problem is not with the engine but with the operation of the PDM (this is a DC-DC block, charging, and the absence of a full CHaDemo)
In LEAF 110-160KW CHaDemo is implemented in the VCM block, in the PDM there are only power relays and a CHaDemo voltage sensor.
by Marat
Mon Nov 25, 2024 7:53 am
Forum: Nissan
Topic: 2020 Leaf Motor: Which connector is which?
Replies: 9
Views: 4564

Re: 2020 Leaf Motor: Which connector is which?

The pictures WiKi show Leaf 80 kW, you have Leaf 110 kW, it has different connectors and different can traffic.
by Marat
Sun Nov 17, 2024 7:21 pm
Forum: Nissan
Topic: Leaf J1772 charger canbus data?
Replies: 5
Views: 2517

Re: Leaf J1772 charger canbus data?

Engine yes, no PDM yet.
by Marat
Sun Nov 17, 2024 8:46 am
Forum: Nissan
Topic: Leaf J1772 charger canbus data?
Replies: 5
Views: 2517

Re: Leaf J1772 charger canbus data?

The question requires clarification of which PDM is available, in the text 110kw.
Better photo of the block.
by Marat
Sun Nov 03, 2024 8:34 am
Forum: Nissan
Topic: Nissan Leaf ZE1 AC compressor LIN
Replies: 34
Views: 13582

Re: Nissan Leaf ZE1 AC compressor LIN

lin.png
by Marat
Sat Nov 02, 2024 8:56 pm
Forum: Nissan
Topic: Nissan Leaf ZE1 AC compressor LIN
Replies: 34
Views: 13582

Re: Nissan Leaf ZE1 AC compressor LIN

Check CRC? ID47
by Marat
Sat Oct 26, 2024 8:30 pm
Forum: Nissan
Topic: Nissan Leaf ZE1 AC compressor LIN
Replies: 34
Views: 13582

Re: Nissan Leaf ZE1 AC compressor LIN

//if((GPIOB->IDR & GPIO_Pin_4)==0){data[3]=5;}else{data[3]=0;}

uint16_t chk = 0;
for(int i=1; i<10; i++)
{
chk += (uint16_t) (data);
if (chk>255){chk -= 255;}
}
chk = (uint8_t)(0xFF - ((uint8_t) chk));
data[10] = chk;
by Marat
Sat Oct 26, 2024 2:09 pm
Forum: Nissan
Topic: Nissan Leaf ZE1 AC compressor LIN
Replies: 34
Views: 13582

Re: Nissan Leaf ZE1 AC compressor LIN

char RX_BUF[80];
//char data[11] = {0x55,0x47,0x00,0x00,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0x00};//COMPR-ZE1
//char data[11] = {0x55,0xFB,0xB3,0x05,0x00,0x90,0xFF,0x00,0x00,0x00,0x00};
//char data[11] = {0x55,0x3B,0x00,0x00,0x00,0xC0,0xFF,0x00,0x00,0x00,0x00};//HEAT-ZE0
char data[11] = {0x55,0xFB,0x00 ...
by Marat
Wed Jul 31, 2024 9:40 am
Forum: Battery Managment (BMS)
Topic: Nissan Leaf BMS
Replies: 179
Views: 943982

Re: Nissan Leaf BMS

The 24 kWh BMS current sensor does not need to be changed, only the software is changed.
Unfortunately, it is almost impossible to do this now (RU).
by Marat
Fri May 31, 2024 7:20 pm
Forum: Battery Managment (BMS)
Topic: Nissan Leaf BMS
Replies: 179
Views: 943982

Re: Nissan Leaf BMS

I modified the firmware of the BMS unit of all generations of Liaf, chip 70F3236 70F3382, in order to expand the range of their operation to the required battery parameters, the most popular CATL 115Ah 120Ah 180Ah..., there is an example of standard BMS30 firmware adapted for BMS24 (3NR4C_BLINK-OFF ...
by Marat
Thu May 30, 2024 7:24 am
Forum: Battery Managment (BMS)
Topic: Nissan Leaf BMS
Replies: 179
Views: 943982

Re: Nissan Leaf BMS

Reprogramming the unit is necessary, otherwise the factory firmware will only process 22KWh, and this is in the case of a wear data reset.
BMS 40KW sees a maximum of 115Ah, and requires a different current sensor.
by Marat
Tue Apr 02, 2024 8:11 am
Forum: Classifieds
Topic: Nissan Leaf 62 BMS
Replies: 0
Views: 1307

Nissan Leaf 62 BMS

Looking to buy a block BMS.