Will I find someone here who would like to build a document describing the CAN ID and individual Bytes that are on the CAN bus? This will allow further modifications ... unlimited.
I share some of the CAN IDs found and decrypted.
Then you can build projects for arudino, display data on additional devices (cell voltage, battery capacity, charging speed expressed in A or kW ...).
##
SOBDM
Battery State of Charge - Dispayed (SOC %)
ID 7E2 (B00-B07), 7E2 [B04]/2 = % Displayed
Question :
H: 7E2 03 22 48 45 00 00 00 00
Answer:
X: XXX XX XX XX XX B4 XX XX XX - /2 = SOCD%
H: 7EA 04 62 48 45 00 00 00 00 - SOCD - 00,00
H: 7EA 04 62 48 45 8B 00 00 00 - SOCD - 69,50
H: 7EA 04 62 48 45 8C 00 00 00 - SOCD - 70,00
H: 7EA 04 62 48 45 8D 00 00 00 - SOCD - 70,50
##
Batery Charger Input Voltage ID 7E2 (B00-B07), 7EA[B04 B05]HEX->DEC/100 = in V
Question:
H: 7E2 03 22 48 5E 00 00 00 00
Answer:
H: 7EA XX XX XX XX B4+B5 XX XX /100
H: 7EA 05 62 48 5E 5C 0A 00 00 - 235,62
H: 7EA 05 62 48 5E 5C 30 00 00 - 236,00
H: 7EA 05 62 48 5E 5C 0A 00 00 - 235,62
H: 7EA 05 62 48 5E 5B DE 00 00 - 235,18
##
SOBDM
Battery Charger Output Voltage
A: ID 7E2 (B00-B07), Q: 7EA[B04 B05]HEX->DEC/100 = in V
Question:
H: 7E2 03 22 48 4A 00 00 00 00
Answer:
H: 7EA 05 62 48 4A 82 2D 00 00 - 333,25V
##
SOBDM
SOBDM to BCM Wakeup Status
Question:
H: 7E2 03 22 DD 81 00 00 00 00
Answer:
H: 7EA 04 62 DD 81 01 00 00 00 = PSR on
H: 7EA 04 62 DD 81 00 00 00 00 = PSR off
****************
##
GFM2
Battery Charger Status [B04] 01 = Ready, 00 = Not Ready
Question:
H: 7D2 03 22 48 4F 00 00 00 00
Answer:
H: 7DA 04 62 48 4F 00 00 00 00 - Not Ready
H: 7DA 04 62 48 4F 01 00 00 00 - Ready
******************
SOBDM
##
Minimum Battery Module Voltage
[B04 B05] /100
Question:
H: 7E4 03 22 48 40 00 00 00 00
Answer:
H: 7EC 05 62 48 40 0F 25 00 00 = 3,88V
##
VAR-V
Question:
H: 7E4 03 22 48 3F 00 00 00 00
Answer:
H: 7EC 05 62 48 3F 00 0F 00 00 = 0,01
##
ESTI [B04 B05] x 2 = kWh
Question:
H: 7E4 03 22 48 48 00 00 00 00
Answer:
H: 7EC 05 62 48 48 29 B4 00 00 - 21,352kWh
Modifications will allow you to insert a charger from 3 phases, e.g. from Tesla, start charging CHAdeMO or battery capacity with additional cells.
I share some of the CAN IDs found and decrypted.
Then you can build projects for arudino, display data on additional devices (cell voltage, battery capacity, charging speed expressed in A or kW ...).
##
SOBDM
Battery State of Charge - Dispayed (SOC %)
ID 7E2 (B00-B07), 7E2 [B04]/2 = % Displayed
Question :
H: 7E2 03 22 48 45 00 00 00 00
Answer:
X: XXX XX XX XX XX B4 XX XX XX - /2 = SOCD%
H: 7EA 04 62 48 45 00 00 00 00 - SOCD - 00,00
H: 7EA 04 62 48 45 8B 00 00 00 - SOCD - 69,50
H: 7EA 04 62 48 45 8C 00 00 00 - SOCD - 70,00
H: 7EA 04 62 48 45 8D 00 00 00 - SOCD - 70,50
##
Batery Charger Input Voltage ID 7E2 (B00-B07), 7EA[B04 B05]HEX->DEC/100 = in V
Question:
H: 7E2 03 22 48 5E 00 00 00 00
Answer:
H: 7EA XX XX XX XX B4+B5 XX XX /100
H: 7EA 05 62 48 5E 5C 0A 00 00 - 235,62
H: 7EA 05 62 48 5E 5C 30 00 00 - 236,00
H: 7EA 05 62 48 5E 5C 0A 00 00 - 235,62
H: 7EA 05 62 48 5E 5B DE 00 00 - 235,18
##
SOBDM
Battery Charger Output Voltage
A: ID 7E2 (B00-B07), Q: 7EA[B04 B05]HEX->DEC/100 = in V
Question:
H: 7E2 03 22 48 4A 00 00 00 00
Answer:
H: 7EA 05 62 48 4A 82 2D 00 00 - 333,25V
##
SOBDM
SOBDM to BCM Wakeup Status
Question:
H: 7E2 03 22 DD 81 00 00 00 00
Answer:
H: 7EA 04 62 DD 81 01 00 00 00 = PSR on
H: 7EA 04 62 DD 81 00 00 00 00 = PSR off
****************
##
GFM2
Battery Charger Status [B04] 01 = Ready, 00 = Not Ready
Question:
H: 7D2 03 22 48 4F 00 00 00 00
Answer:
H: 7DA 04 62 48 4F 00 00 00 00 - Not Ready
H: 7DA 04 62 48 4F 01 00 00 00 - Ready
******************
SOBDM
##
Minimum Battery Module Voltage
[B04 B05] /100
Question:
H: 7E4 03 22 48 40 00 00 00 00
Answer:
H: 7EC 05 62 48 40 0F 25 00 00 = 3,88V
##
VAR-V
Question:
H: 7E4 03 22 48 3F 00 00 00 00
Answer:
H: 7EC 05 62 48 3F 00 0F 00 00 = 0,01
##
ESTI [B04 B05] x 2 = kWh
Question:
H: 7E4 03 22 48 48 00 00 00 00
Answer:
H: 7EC 05 62 48 48 29 B4 00 00 - 21,352kWh
Modifications will allow you to insert a charger from 3 phases, e.g. from Tesla, start charging CHAdeMO or battery capacity with additional cells.