Battery - Revision history

Fromeijn: /* 0x102 */ update soc times 100 since it does otherwise not fit in uint16_t

2024-03-25T18:31:08Z

0x102: update soc times 100 since it does otherwise not fit in uint16_t

← Older revision		Revision as of 18:31, 25 March 2024
Line 393:		Line 393:

	=== 0x102 ===		=== 0x102 ===
	uint16 * ~~1000~~ rSOC_pct		uint16 * 100 rSOC_pct

	uint32 rErrorFlags		uint32 rErrorFlags

Fromeijn: typo

2024-03-05T08:22:11Z

typo

← Older revision		Revision as of 08:22, 5 March 2024
Line 422:		Line 422:
	uint8 rMotorState		uint8 rMotorState
	=== 0x108 ===		=== 0x108 ===
	~~uit32~~ uptime ms		uint32 uptime ms

	~~uit32~~ unused		uint32 unused

Fromeijn: added uptime

2024-03-05T08:17:53Z

added uptime

← Older revision		Revision as of 08:17, 5 March 2024
Line 421:		Line 421:

	uint8 rMotorState		uint8 rMotorState
			=== 0x108 ===
			uit32 uptime ms

			uit32 unused

Fromeijn at 20:01, 5 February 2024

2024-02-05T20:01:14Z

← Older revision		Revision as of 20:01, 5 February 2024
Line 387:		Line 387:
	float rPerriCurrent_A		float rPerriCurrent_A

	=== ~~0x1031~~ ===		=== 0x101 ===
	float rChargeCurrent_A		float rChargeCurrent_A

Fromeijn: added basic can messages bms

2024-02-05T19:57:31Z

added basic can messages bms

← Older revision		Revision as of 19:57, 5 February 2024
Line 379:		Line 379:
	* Do the MPPTs have to be modified for the 14S battery?		* Do the MPPTs have to be modified for the 14S battery?
	*Integrated or seperate charge/discharge paths? (I've got a slight preference for seperate pcb's)		*Integrated or seperate charge/discharge paths? (I've got a slight preference for seperate pcb's)

			== CAN ID's ==

			=== 0x100 ===
			float rPackCurrent_A

			float rPerriCurrent_A

			=== 0x1031 ===
			float rChargeCurrent_A

			float rDischargeCurrent_A

			=== 0x102 ===
			uint16 * 1000 rSOC_pct

			uint32 rErrorFlags

			uint16 rBalancingStatus

			=== 0x103 ===
			uint16 * 1000 rCellVoltages_V_1, rCellVoltages_V_2, rCellVoltages_V_3, rCellVoltages_V_4,

			=== 0x104 ===
			uint16 * 1000 rCellVoltages_V_5, rCellVoltages_V_6, rCellVoltages_V_7, rCellVoltages_V_8,

			=== 0x105 ===
			uint16 * 1000 rCellVoltages_V_9, rCellVoltages_V_10, rCellVoltages_V_11, rCellVoltages_V_12,

			=== 0x106 ===
			uint16 * 1000 rCellVoltages_V_13, rCellVoltages_V_14, rPackVoltage_V, rStackVoltage_V

			=== 0x107 ===
			int8 rBattTemps_1, rBattTemps_2, rBattTemps_3, rBattTemps_4

			int8 rICTemp_degC

			uint8 rBatteryState

			uint8 rChargeState

			uint8 rMotorState

Quintenlb: After review changed some crucial settings for the BMS

2023-05-02T08:03:17Z

After review changed some crucial settings for the BMS

← Older revision		Revision as of 08:03, 2 May 2023
Line 206:		Line 206:

	These are preliminary configurations and could be changed through the course of time and should be changed accordingly here as well.		These are preliminary configurations and could be changed through the course of time and should be changed accordingly here as well.
	[[File:FUSE pin.png\|thumb\|FUSE pin configuration of the CVM IC.]]		[[File:FUSE pin.png\|thumb\|FUSE pin configuration of the CVM IC.\|570x570px]]
	{\| class="wikitable"		{\| class="wikitable"
	\|+		\|+
Line 263:		Line 263:
	\|FET settings		\|FET settings
	\|Disabled		\|Disabled
	\|The CVM IC can drive its own ~~FETS~~.		\|The CVM IC can drive its own FETs, as in the MOSFETs can directly be driven by the chip itself since it can run in standalone mode.
	\|-		\|-
	\|FET charge pump		\|FET charge pump
Line 281:		Line 281:
	\|-		\|-
	\|Under voltage protection		\|Under voltage protection
	\|Under voltage: 2.5V		\|Under voltage: 2.8V
	Delay: 2000ms		Delay: 2000ms

Line 288:		Line 288:
	\|-		\|-
	\|Permanent failure under voltage protection		\|Permanent failure under voltage protection
	\|Under voltage: 2.0V		\|Under voltage: 2.5V
	Delay: 5000ms		Delay: 5000ms
	\|Permanent failure under voltage protection triggers alert after Delay		\|Permanent failure under voltage protection triggers alert after Delay
Line 338:		Line 338:
	\|-		\|-
	\|Over temperature protection for discharge		\|Over temperature protection for discharge
	\|Temperature: ~~60C~~		\|Temperature: 70C
	Recovery: ~~55C~~		Recovery: 65C
	\|Triggers fail and disables discharge path until Recovery		\|Triggers fail and disables discharge path until Recovery
	\|-		\|-
Line 359:		Line 359:
	\|Under temperature protection internal		\|Under temperature protection internal
	\|Temperature: -20C		\|Temperature: -20C
	Recovery: -		Recovery: -15
	\|Triggers fail and disables CVM path until Recovery		\|Triggers fail and disables CVM path until Recovery
	\|-		\|-
	\|Balancing configuration minimum cell voltage		\|Balancing configuration minimum cell voltage
	\|3.~~30V~~		\|3.60V
	\|Minium cell voltage before balancing		\|Minium cell voltage before balancing
	\|-		\|-
Line 371:		Line 371:
	\|-		\|-
	\|Number of cells balancing simultaneously		\|Number of cells balancing simultaneously
	\|4 cells		\|7 cells
	\|CVM supports multiple cell balancing up to 16 cells.		\|CVM supports multiple cell balancing up to 16 cells.
	\|}		\|}

Quintenlb: Added BMS and CVM configurations

2023-04-24T16:51:14Z

Added BMS and CVM configurations

Show changes

Aran Dokoupil: spelling error sir

2023-02-03T12:58:51Z

spelling error sir

← Older revision		Revision as of 12:58, 3 February 2023
Line 103:		Line 103:
	\|-		\|-
	\|		\|
	\|~~Shelve~~ life (Save battery mode)		\|Shelf life (Save battery mode)
	\|>= 1 year (<code>2.8mA max</code>)		\|>= 1 year (<code>2.8mA max</code>)
	\|		\|

Wkooij: /* Open questions */

2022-10-01T08:06:16Z

Open questions

← Older revision		Revision as of 08:06, 1 October 2022
Line 176:		Line 176:
	* Do the MPPTs have to be modified for the 14S battery?		* Do the MPPTs have to be modified for the 14S battery?
	*Integrated or seperate charge/discharge paths? (I've got a slight preference for seperate pcb's)		*Integrated or seperate charge/discharge paths? (I've got a slight preference for seperate pcb's)
	*Seperate peri output for safety critical devices (bilge, horn)

Quintenlb: Specified more specifications

2022-09-26T18:13:43Z

Specified more specifications

← Older revision		Revision as of 18:13, 26 September 2022
Line 33:		Line 33:
	\|		\|
	\|Nominal pack voltage		\|Nominal pack voltage
	\|<= 58,8V		\|<code><= 58,8V</code>
	\|		\|
	\|-		\|-
	\|		\|
	\|Maximum capacity		\|Maximum capacity
	\|1,5 kWh		\|<code>1,5 kWh</code>
	\|		\|
	\|-		\|-
Line 53:		Line 53:
	\|		\|
	\|Monitor (pack) temperature		\|Monitor (pack) temperature
	\|		\|>> 1 sensor (8)
	\|		\|
	\|-		\|-
Line 68:		Line 68:
	\|		\|
	\|CAN-bus communication		\|CAN-bus communication
	\|5V / 1 Mbit		\|<code>5V / 1 Mbit</code>
	\|		\|
	\|-		\|-
Line 82:		Line 82:
	\|-		\|-
	\|		\|
	\|Motor and MPPT should be enabled independently ~~of the battery and eachother~~		\|Motor and MPPT should be enabled independently
	\|		\|
	\|		\|
Line 90:		Line 90:
	\|open = off		\|open = off
	closed = on		closed = on
			\|
			\|-
			\|
			\|Separate enable contact for Motor path (output) (Optional: Software disable only)
			\|
			\|
			\|-
			\|
			\|Battery should be fully disabled (all outputs disabled) by emergency switch
			\|
			\|
			\|-
			\|
			\|Shelve life (Save battery mode)
			\|>= 1 year (<code>2.8mA max</code>)
			\|
			\|-
			\|
			\|Humidity sensor
			\|
			\|
			\|-
			\|
			\|Galvanic separation of safety path (bilge and horn)
			\|
			\|
			\|-
			\|
			\|(Optional) I.M.U.
			\|
			\|
			\|-
			\|
			\|(Optional) Phase change cooling hardware
			\|
	\|		\|
	\|}		\|}
Line 101:		Line 136:
	\|0		\|0
	\|Motor path (output)		\|Motor path (output)
	\|60V / ~~250A~~		\|<code>60V / 300A</code>
	\|		\|
	\|-		\|-
	\|1		\|1
	\|Charge path (input)		\|Charge path (input)
	\|60V / 50A		\|<code>60V / 50A</code>
	\|		\|
	\|-		\|-
	\|2		\|2
	\|Peri path (output)		\|Peri path (output)
	\|24V / 2.5A		\|<code>24V / 2.5A</code>
			\|
			\|-
			\|3
			\|Safety path (output) (bilge and horn)
			\|<code>24V / 4A</code>
	\|		\|
	\|}		\|}