Marcexec at 15:40, 24 June 2025

2025-06-24T15:40:10Z

← Older revision		Revision as of 15:40, 24 June 2025
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	[[Category:Nissan]][[Category:BMS]][[Category:Battery]][[Category:CAN]]		[[Category:Nissan]][[Category:BMS]][[Category:Battery]][[Category:CAN]]
	~~[[Category:CANID]]~~

Marcexec at 15:39, 24 June 2025

2025-06-24T15:39:20Z

← Older revision		Revision as of 15:39, 24 June 2025
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	[[Category:Nissan]][[Category:BMS]][[Category:Battery]][[Category:CAN]]		[[Category:Nissan]][[Category:BMS]][[Category:Battery]][[Category:CAN]]
			[[Category:CANID]]

Powercontrol at 09:15, 7 May 2025

2025-05-07T09:15:49Z

← Older revision		Revision as of 09:15, 7 May 2025
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	\| <span id="LB_Remain_Charge_Time">LB_Remain_Charge_Time</span> \|\| 52 \|\| 13 \|\| 1 \|\| 0 \|\| minutes \|\| 0 \|\| 8190 \|\| 1FFFh is used as "Unavailable value"		\| <span id="LB_Remain_Charge_Time">LB_Remain_Charge_Time</span> \|\| 52 \|\| 13 \|\| 1 \|\| 0 \|\| minutes \|\| 0 \|\| 8190 \|\| 1FFFh is used as "Unavailable value"
	\|}		\|}
	[[Category:~~Nissan_Leaf_BMS~~]]		[[Category:Nissan]][[Category:BMS]][[Category:Battery]][[Category:CAN]]

Powercontrol at 09:14, 7 May 2025

2025-05-07T09:14:58Z

← Older revision		Revision as of 09:14, 7 May 2025
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	\| <span id="LB_Remain_Charge_Time">LB_Remain_Charge_Time</span> \|\| 52 \|\| 13 \|\| 1 \|\| 0 \|\| minutes \|\| 0 \|\| 8190 \|\| 1FFFh is used as "Unavailable value"		\| <span id="LB_Remain_Charge_Time">LB_Remain_Charge_Time</span> \|\| 52 \|\| 13 \|\| 1 \|\| 0 \|\| minutes \|\| 0 \|\| 8190 \|\| 1FFFh is used as "Unavailable value"
	\|}		\|}
			[[Category:Nissan_Leaf_BMS]]

Powercontrol: Created page with " * '''CAN ID''': 0x5BC * '''Name''': x5BC * '''Data length (DLC)''': 8 * '''Transmitter''': HVBAT == Byte-Level Representation [ 0 --> 7] == {| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;" |+ Byte-Level Layout ! Byte 0 !! Byte 1 !! Byte 2 !! Byte 3 !! Byte 4 !! Byte 5 !! Byte 6 !! Byte 7 |- | style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-0" | LB_Remain_Capacity_GIDS | style="width:..."

2025-05-07T09:06:25Z

Created page with " * '''CAN ID''': 0x5BC * '''Name''': x5BC * '''Data length (DLC)''': 8 * '''Transmitter''': HVBAT == Byte-Level Representation [ 0 --> 7] == {| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;" |+ Byte-Level Layout ! Byte 0 !! Byte 1 !! Byte 2 !! Byte 3 !! Byte 4 !! Byte 5 !! Byte 6 !! Byte 7 |- | style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-0" | LB_Remain_Capacity_GIDS | style="width:..."

New page

* '''CAN ID''': 0x5BC
* '''Name''': x5BC
* '''Data length (DLC)''': 8
* '''Transmitter''': HVBAT

== Byte-Level Representation [ 0 --> 7] ==
{| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;"
|+ Byte-Level Layout
! Byte 0 !! Byte 1 !! Byte 2 !! Byte 3 !! Byte 4 !! Byte 5 !! Byte 6 !! Byte 7
|-
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-0" | [[#LB_Remain_Capacity_GIDS|LB_Remain_Capacity_GIDS]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-1" | [[#LB_Remain_Capacity_GIDS|LB_Remain_Capacity_GIDS]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | [[#CapacityBars|CapacityBars]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-3" | [[#LB_Temperature_Segment_For_Dash|LB_Temperature_Segment_For_Dash]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-6" | [[#LB_Remain_Charge_Time|LB_Remain_Charge_Time]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-7" | [[#LB_Remain_Charge_Time|LB_Remain_Charge_Time]]
|}

== Bit-Level Views [7 --> 0] ==
{| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;"
|+ Bit-Level Layout of Byte 2
! Bit 7 !! Bit 6 !! Bit 5 !! Bit 4 !! Bit 3 !! Bit 2 !! Bit 1 !! Bit 0
|-
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | [[#CapacityBars|CapacityBars]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | [[#CapacityBars|CapacityBars]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | [[#CapacityBars|CapacityBars]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | [[#CapacityBars|CapacityBars]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | Reserved
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | Reserved
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | Reserved
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-2" | Reserved
|}

{| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;"
|+ Bit-Level Layout of Byte 4
! Bit 7 !! Bit 6 !! Bit 5 !! Bit 4 !! Bit 3 !! Bit 2 !! Bit 1 !! Bit 0
|-
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#LB_Capacity_Deterioration_Rate|LB_Capacity_Deterioration_Rate]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-4" | [[#Mux_5BC|Mux_5BC]]
|}

{| class="wikitable" style="text-align:left; width: 100%; table-layout: fixed;"
|+ Bit-Level Layout of Byte 5
! Bit 7 !! Bit 6 !! Bit 5 !! Bit 4 !! Bit 3 !! Bit 2 !! Bit 1 !! Bit 0
|-
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Output_Power_Limit_Reason|LB_Output_Power_Limit_Reason]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Output_Power_Limit_Reason|LB_Output_Power_Limit_Reason]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | [[#LB_Remain_Charge_Time_Condition|LB_Remain_Charge_Time_Condition]]
| style="width:12.5%; word-wrap:break-word; white-space:normal;" class="byte-5" | Reserved
|}

== Signal Definitions ==
{| class="wikitable"
|+ Detailed Signal Information
! Signal Name !! Start Bit !! Length (bits) !! Factor !! Offset !! Unit !! Minimum !! Maximum !! Description
|-
| LB_Remain_Capacity_GIDS || 7 || 10 || 1 || 0 || gids || 0 || 500 || 0-281 for 24kWh, 0-363 for 30kWh, 0-498 for 40kWh, 0-775 for 62kWh
1 LSB = 80WH

LB_CAPR (aka 'gids') is an 80Wh resolution capacity indication used by the GOM and combined with LB_FULLCAP on gen1 Leafs to generate the capacity dashes behind the GOM.
|-
| LB_Remaining_Capacity_Segments || 16 || 8 || 1 || 0 || – || 0 || 240 || Contains chargebars and capacitybars, alternating depending on mux. Simplified lower down in the message
|-
| ChargeBars || 20 || 4 || 1 || 0 || - || 0 || 15 || Range 0-15 (Below data from test at 0%SOC, writing values to bus)
15 = 12 chargebars
14 = 12 chargebars
13 = 11 chargebars
12 = 10 chargebars
11 = 9 chargebars
10 = 8 chargebars !
9 = 8 chargebars !
8 = 7 chargebars
7 = 6 chargebars
6 = 5 chargebars
5 = 4 chargebars !
4 = 4 chargebars !
3 = 3 chargebars
2 = 2 chargebars
1 = 1 chargebars
0 = 0 chargebars
|-
| CapacityBars || 20 || 4 || 1 || 0 || - || 0 || 15 || Range 0-15 Below test data by writing to bus and seeing what happens
15 = 12 capacitybars
14 = 12 capacitybars
13 = 11 capacitybars
12 = 10 capacitybars
11 = 9 capacitybars
10 = 8 capacitybars !
9 = 8 capacitybars !
8 = 7 capacitybars
7 = 6 capacitybars
6 = 5 capacitybars
5 = 4 capacitybars !
4 = 4 capacitybars !
3 = 3 capacitybars
2 = 2 capacitybars
1 = 1 capacitybars
0 = 0 capacitybars,
|-
| LB_Temperature_Segment_For_Dash || 24 || 8 || 0.4166666 || 0 || % || 0 || 100 || For instrumentation cluster. Unit is %, times 5/12 according to documentation, kinda strange .Should be average of the 3 sensors inside the battery pack.
|-
| LB_Remain_Cap_Segment_Swit_Flag || 32 || 1 || 1 || 0 || status || 0 || 1 ||
|-
| Mux_5BC || 32 || 4 || 1 || 0 || – || – || – || Multiplexor
|-
| LB_Capacity_Deterioration_Rate || 33 || 7 || 1 || 0 || % || 0 || 100 || SOH (State-of-Health) Effects the charge gauge, lower numbers mean more chargebars
|-
| LB_MaxGIDS || 44 || 1 || 1 || 0 || – || – || – || Only 30kWh AZE0 has this. When this value is 1, the GIDS number is at its maximum.(LB_Remain_Capacity_GIDS)
|-
| LB_Output_Power_Limit_Reason || 45 || 3 || 1 || 0 || modemask || 0 || 7 || Indicates why power is limited
|-
| LB_Remain_Charge_Time_Condition || 41 || 5 || 1 || 0 || modemask || 0 || 30 || Mux for LB_Remain_charge_time

00000b = Quick charge 01001b = Normal Charge 200V SOC100% 01010b = Normal Charge 200V SOC80% 10001b = Normal Charge 100V SOC100% 10010b = Normal Charge 100V SOC80% 11111b = Invalid value
|-
| LB_Remain_Charge_Time || 52 || 13 || 1 || 0 || minutes || 0 || 8190 || 1FFFh is used as "Unavailable value"
|}

CANID 0x5BC - Revision history

Marcexec at 15:40, 24 June 2025

Marcexec at 15:39, 24 June 2025

Powercontrol at 09:15, 7 May 2025

Powercontrol at 09:14, 7 May 2025