https://github.com/kwindrem/SetupHelper
wget -qO - https://github.com/kwindrem/SetupHelper/archive/latest.tar.gz | tar -xzf - -C /data mv /data/SetupHelper-latest /data/SetupHelper /data/SetupHelper/setup
Und dann mit dem Helper BatteryAggregator by pulquero installieren.
Einstellungen für dbus-serialbattery:
root@raspberrypi2:~# cd dbus-serialbattery
root@raspberrypi2:~/dbus-serialbattery# cat config.ini
[DEFAULT]
; --------- Set logging level ---------
; ERROR: Only errors are logged
; WARNING: Errors and warnings are logged
; INFO: Errors, warnings and info messages are logged
; DEBUG: Errors, warnings, info and debug messages are logged
LOGGING = INFO
; --------- Battery Current limits ---------
MAX_BATTERY_CHARGE_CURRENT = 140.0
MAX_BATTERY_DISCHARGE_CURRENT = 140.0
; --------- Cell Voltages ---------
; Description:
; Cell min/max voltages which are used to calculate the min/max battery voltage
; Example:
; 16 cells * 3.45V/cell = 55.2V max charge voltage. 16 cells * 2.90V = 46.4V min discharge voltage
MIN_CELL_VOLTAGE = 2.900
; Max voltage (can seen as absorption voltage)
MAX_CELL_VOLTAGE = 3.450
; Float voltage (can be seen as resting voltage) - original: 3.375
FLOAT_CELL_VOLTAGE = 3.410
; --------- SOC reset voltage ---------
; Description:
; May be needed to reset the SoC to 100% once in a while for some BMS, because of SoC drift.
; Specify the cell voltage where the SoC should be reset to 100% by the BMS.
; - JKBMS: SoC is reset to 100% if one cell reaches OVP (over voltage protection) voltage
; As you have to adopt this value to your system, I reccomend to start with
; OVP voltage - 0.030 (see Example).
; - Try to increase (add) by 0.005 in steps, if the system does not switch to float mode, even if
; the target voltage SOC_RESET_VOLTAGE * CELL_COUNT is reached.
; - Try to decrease (lower) by 0.005 in steps, if the system hits the OVP too fast, before all
; cells could be balanced and the system goes into protection mode multiple times.
; Example:
; If OVP is 3.650, then start with 3.620 and increase/decrease by 0.005
; Note:
; The value has to be higher as the MAX_CELL_VOLTAGE
; You also have to set CELL_VOLTAGES_WHILE_CHARGING accordingly, if you set CCCM_CV_ENABLE to true
; else the charging current will be reduced to 0 before the target voltage is reached and the
; battery will never switch to float
SOC_RESET_VOLTAGE = 3.500
; original: 3.650
; Specify after how many days the soc reset voltage should be reached again
; The timer is reset when the soc reset voltage is reached
; Leave empty if you don't want to use this
; Example:
; Value is set to 15
; day 1: soc reset reached once
; day 16: soc reset reached twice
; day 31: soc reset not reached since it's very cloudy
; day 34: soc reset reached since the sun came out
; day 49: soc reset reached again, since last time it took 3 days to reach soc reset voltage
SOC_RESET_AFTER_DAYS =
; --------- Bluetooth BMS ---------
; Description:
; Specify the Bluetooth BMS and it's MAC address that you want to install. Leave emty to disable
; Available Bluetooth BMS:
; Jkbms_Ble, LltJbd_Ble
; Example for one BMS:
; BLUETOOTH_BMS = Jkbms_Ble C8:47:8C:00:00:00
; Example for multiple BMS:
; BLUETOOTH_BMS = Jkbms_Ble C8:47:8C:00:00:00, Jkbms_Ble C8:47:8C:00:00:11, Jkbms_Ble C8:47:8C:00:00:22
BLUETOOTH_BMS = Jkbms_Ble C8:47:8C:E2:A2:A2, Jkbms_Ble C8:47:80:01:82:59
; --------- Bluetooth use USB ---------
; Description: Some users reported issues to the built in bluetooth module, you can try to fix it with an USB
; module. After a change you have to run reinstall-local.sh and to manual reboot the device!
; The usb bluetooth module must have BLE support (bluetooth version >= 4.0)
; Other bluetooth devices such as Ruuvi tags not tested yet.
; False: Use the built in bluetooth module
; True: Disable built in bluetooth module and try to use USB module
BLUETOOTH_USE_USB = False
; --------- CAN BMS ---------
; Description:
; Specify the CAN port(s) where the BMS is connected to. Leave empty to disable
; Available CAN BMS:
; Daly_Can, Jkbms_Can
; Example for one CAN port:
; CAN_PORT = can0
; Example for multiple CAN ports:
; CAN_PORT = can0, can8, can9
CAN_PORT =
; --------- BMS disconnect behaviour ---------
; Description:
; Block charge and discharge when the communication to the BMS is lost. If you are removing the
; BMS on purpose, then you have to restart the driver/system to reset the block.
; False:
; Charge and discharge is not blocked on BMS communication loss for 20 minutes, if cell voltages are between
; 3.25 V and 3.35 V. Else the driver block charge and discharge after 60 seconds.
; True:
; Charge and discharge is blocked on BMS communication loss, it's unblocked when connection is established
; again or the driver/system is restarted. This is the Victron Energy default behaviour.
BLOCK_ON_DISCONNECT = False
; --------- Charge mode ---------
; Choose the mode for voltage / current limitations (True / False)
; False is a step mode: This is the default with limitations on hard boundary steps
; True is a linear mode:
; For CCL and DCL the values between the steps are calculated for smoother values (by WaldemarFech)
; For CVL max battery voltage is calculated dynamically in order that the max cell voltage is not exceeded
LINEAR_LIMITATION_ENABLE = True
; Specify in seconds how often the linear values should be recalculated
LINEAR_RECALCULATION_EVERY = 60
; Specify in percent when the linear values should be recalculated immediately
; Example:
; 5 for a immediate change, when the value changes by more than 5%
LINEAR_RECALCULATION_ON_PERC_CHANGE = 5
; --------- Charge Voltage limitation (affecting CVL) ---------
; Description:
; Limit max charging voltage (MAX_CELL_VOLTAGE * cell count), switch from max voltage to float
; voltage (FLOAT_CELL_VOLTAGE * cell count) and back
; False: Max charging voltage is always kept
; True: Max charging voltage is reduced based on charge mode
; Step mode: After max voltage is reached for MAX_VOLTAGE_TIME_SEC it switches to float voltage. After
; SoC is below SOC_LEVEL_TO_RESET_VOLTAGE_LIMIT it switches back to max voltage.
; Linear mode: After max voltage is reachend and cell voltage difference is smaller or equal to
; CELL_VOLTAGE_DIFF_KEEP_MAX_VOLTAGE_UNTIL it switches to float voltage after MAX_VOLTAGE_TIME_SEC
; additional seconds.
; After cell voltage difference is greater or equal to CELL_VOLTAGE_DIFF_TO_RESET_VOLTAGE_LIMIT
; OR
; SoC is below SOC_LEVEL_TO_RESET_VOLTAGE_LIMIT
; it switches back to max voltage.
; Example when set to True:
; Step mode:
; The battery reached max voltage of 55.2V and hold it for 900 seconds, the the CVL is switched to
; float voltage of 53.6V to don't stress the batteries. Allow max voltage of 55.2V again, if SoC is
; once below 80%
; Linear mode:
; The battery reached max voltage of 55.2V and the max cell difference is 0.010V, then switch to float
; voltage of 53.6V after 900 additional seconds to don't stress the batteries. Allow max voltage of
; 55.2V again if max cell difference is above 0.080V or SoC below 80%.
; Charge voltage control management enable (True/False).
CVCM_ENABLE = True
; -- CVL reset based on cell voltage diff (linear mode)
; Specify cell voltage diff where CVL limit is kept until diff is equal or lower
CELL_VOLTAGE_DIFF_KEEP_MAX_VOLTAGE_UNTIL = 0.010
; Specify cell voltage diff where MAX_VOLTAGE_TIME_SEC restarts if diff is bigger
CELL_VOLTAGE_DIFF_KEEP_MAX_VOLTAGE_TIME_RESTART = 0.013
; Specify cell voltage diff where CVL limit is reset to max voltage, if value get above
; the cells are considered as imbalanced, if the cell diff exceeds 5% of the nominal cell voltage
; e.g. 3.2 V * 5 / 100 = 0.160 V
CELL_VOLTAGE_DIFF_TO_RESET_VOLTAGE_LIMIT = 0.080
; -- CVL reset based on SoC option (step mode & linear mode)
; Specify how long the max voltage should be kept
; Step mode: If reached then switch to float voltage
; Linear mode: If cells are balanced keep max voltage for further MAX_VOLTAGE_TIME_SEC seconds
; original 900
MAX_VOLTAGE_TIME_SEC = 900
; Specify SoC where CVL limit is reset to max voltage
; Step mode: If SoC gets below
; Linear mode: If cells are unbalanced or if SoC gets below
SOC_LEVEL_TO_RESET_VOLTAGE_LIMIT = 80
; --------- SOC calculation ---------
; Description:
; Calculate the SOC in the driver. Do not use the SOC reported by the BMS
; SOC_CALCULATION:
; True: Calc SOC in the driver, do not use SOC reported from BMS
; - The SOC is calculated by integration of the current reported by the BMS
; - The current reported from the BMS can be corrected by
; the map (SOC_CALC_CURRENT_REPORTED_BY_BMS, SOC_CALC_CURRENT_MEASURED_BY_USER)
; - The SOC is set to 100% if the following conditions apply for at least SOC_RESET_TIME seconds:
; * Current is lower than SOC_RESET_CURRENT amps
; * Sum of cell voltages >= self.max_battery_voltage - VOLTAGE_DROP
; - The calculated SOC is stored in dbus to persist a driver restart
; False: Use SOC reported from BMS (none of the other parameters apply)
; More info: https://github.com/Louisvdw/dbus-serialbattery/pull/868
SOC_CALCULATION = False
SOC_RESET_CURRENT = 7
SOC_RESET_TIME = 60
SOC_CALC_CURRENT_REPORTED_BY_BMS = -300, 300
SOC_CALC_CURRENT_MEASURED_BY_USER = -300, 300
; Example to set small currents to zero
; SOC_CALC_CURRENT_REPORTED_BY_BMS = -300, -0.5, 0.5, 300
; SOC_CALC_CURRENT_MEASURED_BY_USER = -300, 0, 0, 300
; --------- Cell Voltage Current limitation (affecting CCL/DCL) ---------
; Description: Maximal charge / discharge current will be in-/decreased depending on min and max cell voltages
; Example:
; 18 cells * 3.55V/cell = 63.9V max charge voltage
; 18 cells * 2.70V/cell = 48.6V min discharge voltage
; But in reality not all cells reach the same voltage at the same time. The (dis)charge current
; will be (in-/)decreased, if even ONE SINGLE BATTERY CELL reaches the limits
; Charge current control management referring to cell-voltage enable (True/False).
CCCM_CV_ENABLE = True
; Discharge current control management referring to cell-voltage enable (True/False).
DCCM_CV_ENABLE = True
; Set steps to reduce battery current
; The current will be changed linear between those steps if LINEAR_LIMITATION_ENABLE is set to True
CELL_VOLTAGES_WHILE_CHARGING = 3.55, 3.50, 3.45, 3.30
MAX_CHARGE_CURRENT_CV_FRACTION = 0, 0.05, 0.5, 1
CELL_VOLTAGES_WHILE_DISCHARGING = 2.70, 2.80, 2.90, 3.10
MAX_DISCHARGE_CURRENT_CV_FRACTION = 0, 0.1, 0.5, 1
; --------- Cell Voltage limitation (affecting CVL) ---------
; This function prevents a bad balanced battery to overcharge the cell with the highest voltage and the bms to
; switch off because of overvoltage of this cell.
;
; Example:
; 15 cells are at 3.4v, 1 cell is at 3.6v. Total voltage of battery is 54.6v and the Victron System sees no reason to
; lower the charging current as the control_voltage (Absorbtion Voltage) ist 55.2v
; In this case the Cell Voltage limitation kicks in and lowers the control_voltage to keep it close to the MAX_CELL_VOLTAGE.
;
; In theory this can also be done with CCL, but doing it with CVL has 2 advantages:
; - In a well balanced system the current can be kept quite high till the end of charge by using MAX_CELL_VOLTAGE for charging.
; - In systems with MPPTs and DC-feed-in activated the victron systems do not respect CCL, so CVL is the only way to prevent the
; highest cell in a bad balanced system from overcharging.
;
; There are 2 methods implemented to calculate CVL:
; 1. penalty_sum-Method (CVL_ICONTROLLER_MODE = False)
; The voltage-overshoot of all cells that exceed MAX_CELL_VOLTAGE is summed up and the control voltage is lowered by this "penalty_sum".
; This is calculated every LINEAR_RECALCULATION_EVERY seconds.
; In fact, this is a P-Controller.
; 2. I-Controller (CVL_ICONTROLLER_MODE = True)
; An I-Controller tries to control the voltage of the highest cell to MAX_CELL_VOLTAGE + CELL_VOLTAGE_DIFF_KEEP_MAX_VOLTAGE_UNTIL.
; (for example 3.45V+0.01V =3.46V). If the voltage of the highest cell is above this level, CVL is reduced. If the voltage is below, CVL is
; increased until cellcount*MAX_CELL_VOLTAGE.
; An I-Part of 0.2 V/Vs (CVL_ICONTROLLER_FACTOR) has proved to be a stable and fast controlling-behaviour.
; This method is not as fast as the penalty_sum-Method but usually smoother and more stable against toggeling and has no stationary deviation.
; More info: https://github.com/Louisvdw/dbus-serialbattery/pull/882
CVL_ICONTROLLER_MODE = False
CVL_ICONTROLLER_FACTOR = 0.2
; --------- Temperature limitation (affecting CCL/DCL) ---------
; Description:
; Maximal charge / discharge current will be in-/decreased depending on temperature
; Example:
; The temperature limit will be monitored to control the currents. If there are two temperature senors,
; then the worst case will be calculated and the more secure lower current will be set.
; Charge current control management referring to temperature enable (True/False).
CCCM_T_ENABLE = True
; Charge current control management referring to temperature enable (True/False).
DCCM_T_ENABLE = True
; Set steps to reduce battery current
; The current will be changed linear between those steps if LINEAR_LIMITATION_ENABLE is set to True
TEMPERATURES_WHILE_CHARGING = 0, 2, 5, 10, 15, 20, 35, 40, 55
MAX_CHARGE_CURRENT_T_FRACTION = 0.00, 0.10, 0.20, 0.40, 0.80, 1.00, 1.00, 0.40, 0.00
TEMPERATURES_WHILE_DISCHARGING = -20, 0, 5, 10, 15, 45, 55
MAX_DISCHARGE_CURRENT_T_FRACTION = 0.00, 0.20, 0.30, 0.40, 1.00, 1.00, 0.00
; --------- SOC limitation (affecting CCL/DCL) ---------
; Description:
; Maximal charge / discharge current will be increased / decreased depending on State of Charge
; Since the SoC is not as accurate as the cell voltage, this option is disabled by default
; Example:
; The SoC limit will be monitored to control the currents.
; Charge current control management enable (True/False).
CCCM_SOC_ENABLE = False
; Discharge current control management enable (True/False).
DCCM_SOC_ENABLE = False
; Set steps to reduce battery current
; The current will be changed linear between those steps if LINEAR_LIMITATION_ENABLE is set to True
SOC_WHILE_CHARGING = 98, 95, 90, 85
MAX_CHARGE_CURRENT_SOC_FRACTION = 0.10, 0.20, 0.50, 1.00
SOC_WHILE_DISCHARGING = 5, 10, 15, 20
MAX_DISCHARGE_CURRENT_SOC_FRACTION = 0.10, 0.20, 0.50, 1.00
; --------- Time-To-Go ---------
; Description:
; Calculates the time to go shown in the GUI
; Recalculation is done based on TIME_TO_SOC_RECALCULATE_EVERY
TIME_TO_GO_ENABLE = True
; --------- Time-To-Soc ---------
; Description:
; Calculates the time to a specific SoC
; Example:
; TIME_TO_SOC_POINTS = 50, 25, 15, 0
; 6h 24m remaining until 50% SoC
; 17h 36m remaining until 25% SoC
; 22h 5m remaining until 15% SoC
; 28h 48m remaining until 0% SoC
; Set of SoC percentages to report on dbus and MQTT. The more you specify the more it will impact system performance.
; [Valid values 0-100, comma separated list. More that 20 intervals are not recommended]
; Example: TIME_TO_SOC_POINTS = 100, 95, 90, 85, 75, 50, 25, 20, 10, 0
; Leave empty to disable
TIME_TO_SOC_POINTS =
; Specify TimeToSoc value type [Valid values 1, 2, 3]
; 1 Seconds
; 2 Time string d h m s
; 3 Both seconds and time string " [d h m s]"
TIME_TO_SOC_VALUE_TYPE = 1
; Specify in seconds how often the TimeToSoc should be recalculated
; Minimum are 5 seconds to prevent CPU overload
TIME_TO_SOC_RECALCULATE_EVERY = 60
; Include TimeToSoC points when moving away from the SoC point [Valid values True, False]
; These will be as negative time. Disabling this improves performance slightly
TIME_TO_SOC_INC_FROM = False
; --------- Additional settings ---------
; Specify one or more BMS types to load else leave empty to try to load all available
; Available BMS:
; Daly, Ecs, HeltecModbus, HLPdataBMS4S, Jkbms, Lifepower, LltJbd, Renogy, Seplos
; Available BMS, but disabled by default (just enter one or more below and it will be enabled):
; ANT, MNB, Sinowealth
BMS_TYPE = Jkbms
; Exclute this serial devices from the driver startup
; Example:
; /dev/ttyUSB2, /dev/ttyUSB4
EXCLUDED_DEVICES =
; Auto reset SoC
; If on, then SoC is reset to 100%, if the value switches from absorption to float voltage
; Currently only working for Daly BMS and JKBMS BLE
AUTO_RESET_SOC = True
;;;;;;;;;; war True
; Publish the config settings to the dbus path "/Info/Config/"
PUBLISH_CONFIG_VALUES = True
; Select the format of cell data presented on dbus [Valid values 0,1,2,3]
; 0 Do not publish all the cells (only the min/max cell data as used by the default GX)
; 1 Format: /Voltages/Cell (also available for display on Remote Console)
; 2 Format: /Cell/#/Volts
; 3 Both formats 1 and 2
BATTERY_CELL_DATA_FORMAT = 1
; Simulate Midpoint graph (True/False).
MIDPOINT_ENABLE = False
; Battery temperature
; Specify how the battery temperature is assembled
; 0 Get mean of temperature sensor 1 to sensor 4
; 1 Get only temperature from temperature sensor 1
; 2 Get only temperature from temperature sensor 2
; 3 Get only temperature from temperature sensor 3
; 4 Get only temperature from temperature sensor 4
TEMP_BATTERY = 0
; Temperature sensor 1 name
TEMP_1_NAME = Temp 1
; Temperature sensor 2 name
TEMP_2_NAME = Temp 2
; Temperature sensor 2 name
TEMP_3_NAME = Temp 3
; Temperature sensor 2 name
TEMP_4_NAME = Temp 4
; --------- BMS specific settings ---------
; -- LltJbd settings
; SoC low levels
; Note:
; SOC_LOW_WARNING is also used to calculate the Time-To-Go even if you are not using a LltJbd BMS
SOC_LOW_WARNING = 20
SOC_LOW_ALARM = 10
; -- Daly settings
; Battery capacity (amps), if the BMS does not support reading it
;;;;;BATTERY_CAPACITY = 280
; Invert Battery Current. Default non-inverted. Set to -1 to invert
;;;;;INVERT_CURRENT_MEASUREMENT = 1
; -- JKBMS settings
; Predefines cell count for Jkbms_can
; The cell count should be auto-detected by identifying the highest cell number,
; but this process may be sometimes slow what could cause that cells voltage is not not
; updated in VenusOS. Try this workaround if you experience problems with cell voltage.
JKBMS_CAN_CELL_COUNT = 1
; -- ESC GreenMeter and Lipro device settings
;;;;;GREENMETER_ADDRESS = 1
;;;;;LIPRO_START_ADDRESS = 2
;;;;;LIPRO_END_ADDRESS = 4
;;;;;LIPRO_CELL_COUNT = 15
; -- HeltecModbus (Heltec SmartBMS/YYBMS) settings
; Set the Modbus addresses from the adapters
; Separate each address to check by a comma like: 1, 2, 3, …
; factory default address will be 1
;;;;;HELTEC_MODBUS_ADDR = 1
; --------- Voltage drop ---------
; If you have a voltage drop between the BMS and the charger because of wire size or length
; then you can specify the voltage drop here. The driver will then add the voltage drop
; to the calculated CVL to compensate.
; Example:
; cell count: 16
; MAX_CELL_VOLTAGE = 3.45
; max voltage calculated = 16 * 3.45 = 55.20
; CVL is set to 55.20 V and the battery is now charged until the charger reaches 55.20 V.
; The BMS now measures 55.05 V since there is a voltage drop of 0.15 V on the cable.
; Since the dbus-serialbattery reads the voltage of 55.05 V from the BMS the max voltage
; of 55.20 V is never reached and max voltage is kept forever.
; By setting the VOLTAGE_DROP to 0.15 V the voltage on the charger is increased and the
; target voltage on the BMS is reached.
VOLTAGE_DROP = 0.00