Key Error charge_limits["tmp"] != "Max Battery Charge Current" (battery.py line 579) #792

maxx8888 · 2023-09-01T16:19:09Z

Describe the problem

Traceback immidiatly on startup with nightly Dev Version:

@4000000064f20d6a3268f5ec Traceback (most recent call last):
@4000000064f20d6a32690974 File "/opt/victronenergy/dbus-serialbattery/dbushelper.py", line 389, in publish_battery
@4000000064f20d6a32691914 self.battery.manage_charge_current()
@4000000064f20d6a326924cc File "/opt/victronenergy/dbus-serialbattery/battery.py", line 579, in manage_charge_current
@4000000064f20d6a3269346c if charge_limits["tmp"] != "Max Battery Charge Current":
@4000000064f20d6a32694024 KeyError: 'tmp'

Driver version

nighly Dev

Venus OS device type

Raspberry Pi

Venus OS version

3.01

BMS type

JKBMS / Heltec BMS

Cell count

18

Connection type

Serial USB adapter to RS485

Config file

[DEFAULT]

; --------- Battery Current limits ---------
MAX_BATTERY_CHARGE_CURRENT    = 115.0
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)
FLOAT_CELL_VOLTAGE = 3.340

;Maxx: Settings GAS
;MAX_CELL_VOLTAGE    = 3.450
;FLOAT_CELL_VOLTAGE  = 3.450

; Bulk voltage (may be needed to reset the SoC to 100% once in a while for some BMS)
; Has to be higher as the MAX_CELL_VOLTAGE
BULK_CELL_VOLTAGE  = 3.650
; Specify after how many days the bulk voltage should be reached again
; The timer is reset when the bulk voltage is reached
; Leave empty if you don't want to use this
; Example: Value is set to 15
; day 1: bulk reached once
; day 16: bulk reached twice
; day 31: bulk not reached since it's very cloudy
; day 34: bulk reached since the sun came out
; day 49: bulk reached again, since last time it took 3 days to reach bulk voltage
BULK_AFTER_DAYS =

; --------- Bluetooth BMS ---------
; Description: List the Bluetooth BMS here that you want to install
; -- Available Bluetooth BMS:
; Jkbms_Ble, LltJbd_Ble
; Example:
;     1 BMS: Jkbms_Ble C8:47:8C:00:00:00
;     3 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 =

; --------- 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
; True: Charge and discharge is blocked on BMS communication loss, it's unblocked when connection is established
;       again or the driver/system is restarted
BLOCK_ON_DISCONNECT = True

; --------- 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 = 1
; 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 300 (fixed)
;                      additional seconds. After cell voltage difference is greater or equal to
;                      CELL_VOLTAGE_DIFF_TO_RESET_VOLTAGE_LIMIT it switches back to max voltage.
; Example: 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 90%
;          OR
;          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 300 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 90%
; 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 = 0.004
; 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 = 0.100

; -- CVL reset based on SoC option (step mode)
; Specify how long the max voltage should be kept, if reached then switch to float voltage
MAX_VOLTAGE_TIME_SEC = 900
; Specify SoC where CVL limit is reset to max voltage, if value gets below
SOC_LEVEL_TO_RESET_VOLTAGE_LIMIT = 80


; --------- 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, 3.40
MAX_CHARGE_CURRENT_CV_FRACTION =    0, 0.05,  0.5,    1

CELL_VOLTAGES_WHILE_DISCHARGING   = 2.75, 2.80, 2.90, 3.00
MAX_DISCHARGE_CURRENT_CV_FRACTION =    0,  0.1,  0.5,    1


; --------- 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
TEMPERATURE_LIMITS_WHILE_CHARGING = 0,   2,   5,  10,  15, 20, 35, 40 , 50
MAX_CHARGE_CURRENT_T_FRACTION     = 0, 0.1, 0.2, 0.4, 0.8,  1,  1, 0.4,  0

TEMPERATURE_LIMITS_WHILE_DISCHARGING = -20,   0,   5,  10, 15, 45, 50
MAX_DISCHARGE_CURRENT_T_FRACTION     =   0, 0.2, 0.3, 0.4,  1,  1,  0


; --------- SOC limitation (affecting CCL/DCL) ---------
; Description: Maximal charge / discharge current will be increased / decreased depending on State of Charge,
;              see CC_SOC_LIMIT1 etc.
; 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

; Charge current soc limits
CC_SOC_LIMIT1 = 98
CC_SOC_LIMIT2 = 95
CC_SOC_LIMIT3 = 91

; Charge current limits
CC_CURRENT_LIMIT1_FRACTION = 0.1
CC_CURRENT_LIMIT2_FRACTION = 0.3
CC_CURRENT_LIMIT3_FRACTION = 0.5

; Discharge current soc limits
DC_SOC_LIMIT1 = 10
DC_SOC_LIMIT2 = 20
DC_SOC_LIMIT3 = 30

; Discharge current limits
DC_CURRENT_LIMIT1_FRACTION = 0.1
DC_CURRENT_LIMIT2_FRACTION = 0.3
DC_CURRENT_LIMIT3_FRACTION = 0.5


; --------- 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 = False

; --------- 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 = 100,10
; Specify TimeToSoc value type [Valid values 1, 2, 3]
; 1 Seconds
; 2 Time string <days>d <hours>h <minutes>m <seconds>s
; 3 Both seconds and time string "<seconds> [<days>d <hours>h <minutes>m <seconds>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 = True


; --------- Additional settings ---------
; Specify only one BMS type to load else leave empty to try to load all availabe
; LltJbd, Ant, Daly, Daly, Jkbms, Lifepower, Renogy, Renogy, Ecs
BMS_TYPE = Jkbms

; Exclute this serial devices from the driver startup
; Example: /dev/ttyUSB2, /dev/ttyUSB4
EXCLUDED_DEVICES =

; Enter custom battery names here or change it over the GUI
; Example:
;     /dev/ttyUSB0:My first battery
;     /dev/ttyUSB0:My first battery,/dev/ttyUSB1:My second battery
CUSTOM_BATTERY_NAMES =

; 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
AUTO_RESET_SOC = False

; Publish the config settings to the dbus path "/Info/Config/"
PUBLISH_CONFIG_VALUES = 1

; 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 = 50
; Invert Battery Current. Default non-inverted. Set to -1 to invert
INVERT_CURRENT_MEASUREMENT = 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

; --------- Battery monitor specific settings ---------
; If you are using a SmartShunt or something else as a battery monitor, the battery voltage reported
; from the BMS and SmartShunt could differ. This causes, that the driver never goapplies the float voltage,
; since max voltage is never reached.
; Example:
;     cell count: 16
;     MAX_CELL_VOLTAGE = 3.45
;     max voltage calculated = 16 * 3.45 = 55.20
;     CVL is set to 55.20 and the battery is now charged until the SmartShunt measures 55.20 V. The BMS
;     now measures 55.05 V since there is a voltage drop of 0.15 V. Since the dbus-serialbattery measures
;     55.05 V the max voltage is never reached for the driver and max voltage is kept forever.
;     Set VOLTAGE_DROP to 0.15
VOLTAGE_DROP = 0.00

Relevant log output

@4000000064f20d692261624c INFO:SerialBattery:Starting dbus-serialbattery
@4000000064f20d69226cc074 INFO:SerialBattery:dbus-serialbattery v1.0.20230827dev
@4000000064f20d692272ee7c INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
@4000000064f20d6922794f4c INFO:SerialBattery:Testing Jkbms
@4000000064f20d69259e0eec INFO:SerialBattery:Connection established to Jkbms
@4000000064f20d6925a682fc INFO:SerialBattery:Battery Jkbms connected to dbus from /dev/ttyUSB1
@4000000064f20d6925ac478c INFO:SerialBattery:========== Settings ==========
@4000000064f20d6925b3d90c INFO:SerialBattery:> Connection voltage: 60.22V | Current: 1.05A | SoC: 99%
@4000000064f20d6925b995cc INFO:SerialBattery:> Cell count: 18 | Cells populated: 0
@4000000064f20d6925c06bcc INFO:SerialBattery:> LINEAR LIMITATION ENABLE: True
@4000000064f20d6925cb02bc INFO:SerialBattery:> MAX BATTERY CHARGE CURRENT: 115.0A | MAX BATTERY DISCHARGE CURRENT: 140.0A
@4000000064f20d6925d13c7c INFO:SerialBattery:> MAX BATTERY CHARGE CURRENT: 175.0A | MAX BATTERY DISCHARGE CURRENT: 175.0A (read from BMS)
@4000000064f20d6925d6f93c INFO:SerialBattery:> CVCM:     True
@4000000064f20d6925dce0f4 INFO:SerialBattery:> MIN CELL VOLTAGE: 2.9V | MAX CELL VOLTAGE: 3.45V
@4000000064f20d6925e38bfc INFO:SerialBattery:> CCCM CV:  True  | DCCM CV:  True
@4000000064f20d6925e948bc INFO:SerialBattery:> CCCM T:   True  | DCCM T:   True
@4000000064f20d6925ef0194 INFO:SerialBattery:> CCCM SOC: False | DCCM SOC: False
@4000000064f20d6925f47fd4 INFO:SerialBattery:Serial Number/Unique Identifier: P1_P1
@4000000064f20d69286122a4 INFO:SerialBattery:DeviceInstance = 1
@4000000064f20d6928664324 INFO:SerialBattery:com.victronenergy.battery.ttyUSB1
@4000000064f20d6929723cb4 INFO:SerialBattery:publish config values = 1
@4000000064f20d6a3268f5ec Traceback (most recent call last):
@4000000064f20d6a32690974   File "/opt/victronenergy/dbus-serialbattery/dbushelper.py", line 389, in publish_battery
@4000000064f20d6a32691914     self.battery.manage_charge_current()
@4000000064f20d6a326924cc   File "/opt/victronenergy/dbus-serialbattery/battery.py", line 579, in manage_charge_current
@4000000064f20d6a3269346c     if charge_limits["tmp"] != "Max Battery Charge Current":
@4000000064f20d6a32694024 KeyError: 'tmp'

Any other information that may be helpful

No response

mr-manuel · 2023-09-01T18:08:51Z

Thanks for reporting, I will fix that on monday.

- fixes Louisvdw/dbus-serialbattery#792 (comment)

mr-manuel · 2023-09-02T19:44:52Z

The fix was merged with the dev branch.

@peterohman

* Update reinstall-local.sh: Fixed charge current parameter Update reinstall-local.sh: Corrected charge current parameter for initial config.ini * Exclude devices from driver startup This prevents blocking the serial port * implement callback function for update * fix comments to reflect new logic * update changelog * set soc=100% when charge mode changes to float, apply exponential smoothing on current readout * remove scan for devices the scan for devices and check if the BMS to test is present doesn't add value if the device is not within range (or the MAC is wrong), then the subsequent start_scraping call will either fail or fail to produce usable data * JKBMS_BLE driver fixes * added Bluetooth signal strenght, increased debug * Optimized reinstallation procedure - Changed: Optimized restart sequence for the bluetooth installation - Changed: Run serial part first and then bluetooth part. This allows the serial driver to get operative faster - Removed: $DRIVERNAME variable for clearer paths - Removed: Bluetooth system driver restart, since the devices get disconnected by the service before starting the dbus-serialbatterydriver * Improved Jkbms_Ble error handling * optimized disable procedure * small fixes * save custom name and make it restart persistant #100 * changed unique identifier from string to function function can be overridden by BMS battery class * fix typo * fix Sinowealth not loading #702 * fix unique identifier function * enable BMS over config, if disabled by default Now you can also add more then one BMS for BMS_TYPE * show battery port in log * ANT BMS fixes Fixed that other devices are recognized as ANT BMS * Sinowealth BMS fixes Fixed that other devices are recognized as Sinowealth BMS * improved publish_battery error handling switched from error count to seconds * Improve Battery Voltage Handling in Linear Absorption Mode * Refactor change time() to int(time()) for consistency in max_voltage_start_time and tDiff calculation * Refactor battery voltage calculations for efficiency and clarity * Remove penalty_buffer * Reset max_voltage_start_time wenn we going to bulk(dynamic) mode * updated changelog * fix reply processing * Reduce the big inrush current, if the CVL jumps from Bulk/Absorbtion to Float fix #659 * Check returned data lenght for Seplos BMS Be stricter about the return data we accept, might fix the problem of grid meters accidently being recognized as a Seplos * Validate current, voltage, capacity and SoC for all BMS This prevents that a device, which is no BMS, is detected as BMS * removed double check * bump version * fix validation if None * updated changelog * proposal to #659 formatted :) * bugfix proposal to #659 * refactor setting float charge_mode * fix type error, removed bluetooth cronjob * updated changelog * fix rs485 write communication errors by inserting sleeps, add debug print for charge mode and fix crash on write soc failures * fix write problem on set_soc. also changed the switch charge/discharge function, just in case * debug msg * Bluetooth optimizations * Fixes by @peterohman #505 (comment) * fix #712 * fix meaningless time to go values * fix meaningless time to go values * Duration of transition to float depends on number of cells * Float transition - Voltage drop per second * Update hlpdatabms4s.py * Validate setting of FLOAT_CELL_VOLTAGE and avoid misconfiguration * consider utils.LINEAR_RECALCULATION_EVERY to refresh CVL * cleanup * consider utils.LINEAR_RECALCULATION_EVERY to refresh CVL * small refactor, introduced set_cvl_linear function to set CVL only once every LINEAR_RECALCULATION_EVERY seconds * fix typo * updated changelog * remove debug msg * remove debug msg * undo debug change * Daly BMS make auto reset soc configurable * added debug and error information for CVL * fix proposal for #733 (#735) * Added: Tollerance to enter float voltage once the timer is triggered * Add bulk voltage Load to bulk voltage every x days to reset the SoC to 100% for some BMS * JKBMS disable high voltage warning on bulk reenable after bulk was completed * fixed error * disable high voltage warning for all BMS when charging to bulk voltage * fix error and change default value measurementToleranceVariation from 0.025 to 0.5 else in OffGrid mode max voltage is always kept * Added temperature names to dbus/mqtt * Use current avg of last 300 cycles for TTG & TTS * Calculate only positive Time-to-SoC points * added current average of last 5 minutes * make CCL and DCL more clear * fix small error * bugfix: LLTJBD BMS SOC different in Xiaoxiang app and dbus-serialbattery * black formatting * JDB BMS - Control FETs for charge, discharge and disable / enable balancer (#761) * feature: Allow to control charge / discharge FET * feature: Allow to enable / disable balancer * bugfix: Cycle Capacity is in 10 mAh Fixes SoC with factor 100 * 100% percentage * JBD BMS show balancer state in GUI page IO (#763) * Bump version * Fix typos * Smaller fixes - fixes #792 (comment) * Removed comments from utils.py This should make more clear that there are no values to change * Updated changelog * possible fix for LLT/JBS connection problems #769 #777 * bugfix: LLT/JBD BMS general packet data size check * improved reinstall and disable script * LLT/JBD BMS - Improved error handling and automatical driver restart in case of error. Should fix: - #730 - #769 - #777 * Fixed Building wheel for dbus-fast won't finish on weak systems Fixes #785 * Support for Daly CAN Bus (#169) * support for Daly CAN Bus * fix constructor args * revert port, needs fix * add can filters * comment logger Some changes are still needed to work with the latest version. They will follow in a next PR. --------- Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: Manuel <[email protected]> * JKBMS BLE - Introduction of automatic SOC reset (HW Version 11) (#736) * Introduction of automatic SOC reset for JK BMS (HW Version 11) * Fixed value mapping * Rework of the code to make it simpler to use without additional configuration. Moved execution of SOC reset. It's now executed while changing from "Float" to "Float Transition". * Implementation of suggested changes Persist initial BMS OVP and OVPR settings Make use of max_cell_voltage to calculate trigger value for OVP alert * Added: Daly CAN and JKBMS CAN * added CAN bms to installation script optimized CAN drivers * smaller fixes * Trigger JK BLE SOC reset when using Step Mode * Moved trigger_soc_reset() * fixes LLT/JBD SOC > 100% #769 * changed VOLTAGE_DROP behaviour * Fix JKBMS not starting if BMS manuf. date is empty * corrected bulk, absorption and soc reset terms * fix typo * add JKBMS_BLE debugging data * fix small error * added logging to config * add sleep before starting driver prevents lot of timeouts after reinstalling the driver, since the restart is now much faster than before * changed post install info * fix error * Daly BMS fixed embedded null byte #837 * added info for SoC reset to default config file * fix for #716 #716 * fix for #716 and JKBMS model recognition #716 * optimized logging * fix JKBMS recognition * added debugging * fixes #716 #716 --------- Co-authored-by: Holger Schultheiß <[email protected]> Co-authored-by: Stefan Seidel <[email protected]> Co-authored-by: Bernd Stahlbock <[email protected]> Co-authored-by: seidler2547 <[email protected]> Co-authored-by: ogurevich <[email protected]> Co-authored-by: wollew <[email protected]> Co-authored-by: Oleg Gurevich <[email protected]> Co-authored-by: peterohman <[email protected]> Co-authored-by: Strawder, Paul <[email protected]> Co-authored-by: Paul Strawder <[email protected]> Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: ArendsM <[email protected]> Co-authored-by: Meik Arends <[email protected]>

@peterohman

* fix Sinowealth not loading #702 * fix unique identifier function * enable BMS over config, if disabled by default Now you can also add more then one BMS for BMS_TYPE * show battery port in log * ANT BMS fixes Fixed that other devices are recognized as ANT BMS * Sinowealth BMS fixes Fixed that other devices are recognized as Sinowealth BMS * improved publish_battery error handling switched from error count to seconds * Improve Battery Voltage Handling in Linear Absorption Mode * Refactor change time() to int(time()) for consistency in max_voltage_start_time and tDiff calculation * Refactor battery voltage calculations for efficiency and clarity * Remove penalty_buffer * Reset max_voltage_start_time wenn we going to bulk(dynamic) mode * updated changelog * fix reply processing * Reduce the big inrush current, if the CVL jumps from Bulk/Absorbtion to Float fix #659 * Check returned data lenght for Seplos BMS Be stricter about the return data we accept, might fix the problem of grid meters accidently being recognized as a Seplos * Validate current, voltage, capacity and SoC for all BMS This prevents that a device, which is no BMS, is detected as BMS * removed double check * bump version * fix validation if None * updated changelog * proposal to #659 formatted :) * bugfix proposal to #659 * refactor setting float charge_mode * fix type error, removed bluetooth cronjob * updated changelog * fix rs485 write communication errors by inserting sleeps, add debug print for charge mode and fix crash on write soc failures * fix write problem on set_soc. also changed the switch charge/discharge function, just in case * debug msg * Bluetooth optimizations * Fixes by @peterohman #505 (comment) * fix #712 * fix meaningless time to go values * fix meaningless time to go values * Duration of transition to float depends on number of cells * Float transition - Voltage drop per second * Update hlpdatabms4s.py * Validate setting of FLOAT_CELL_VOLTAGE and avoid misconfiguration * consider utils.LINEAR_RECALCULATION_EVERY to refresh CVL * cleanup * consider utils.LINEAR_RECALCULATION_EVERY to refresh CVL * small refactor, introduced set_cvl_linear function to set CVL only once every LINEAR_RECALCULATION_EVERY seconds * fix typo * updated changelog * remove debug msg * remove debug msg * undo debug change * Daly BMS make auto reset soc configurable * added debug and error information for CVL * fix proposal for #733 (#735) * Added: Tollerance to enter float voltage once the timer is triggered * Add bulk voltage Load to bulk voltage every x days to reset the SoC to 100% for some BMS * JKBMS disable high voltage warning on bulk reenable after bulk was completed * fixed error * disable high voltage warning for all BMS when charging to bulk voltage * fix error and change default value measurementToleranceVariation from 0.025 to 0.5 else in OffGrid mode max voltage is always kept * Added temperature names to dbus/mqtt * Use current avg of last 300 cycles for TTG & TTS * Calculate only positive Time-to-SoC points * added current average of last 5 minutes * make CCL and DCL more clear * fix small error * bugfix: LLTJBD BMS SOC different in Xiaoxiang app and dbus-serialbattery * black formatting * JDB BMS - Control FETs for charge, discharge and disable / enable balancer (#761) * feature: Allow to control charge / discharge FET * feature: Allow to enable / disable balancer * bugfix: Cycle Capacity is in 10 mAh Fixes SoC with factor 100 * 100% percentage * JBD BMS show balancer state in GUI page IO (#763) * Bump version * Fix typos * Smaller fixes - fixes #792 (comment) * Removed comments from utils.py This should make more clear that there are no values to change * Updated changelog * possible fix for LLT/JBS connection problems #769 #777 * bugfix: LLT/JBD BMS general packet data size check * improved reinstall and disable script * LLT/JBD BMS - Improved error handling and automatical driver restart in case of error. Should fix: - #730 - #769 - #777 * Fixed Building wheel for dbus-fast won't finish on weak systems Fixes #785 * Support for Daly CAN Bus (#169) * support for Daly CAN Bus * fix constructor args * revert port, needs fix * add can filters * comment logger Some changes are still needed to work with the latest version. They will follow in a next PR. --------- Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: Manuel <[email protected]> * JKBMS BLE - Introduction of automatic SOC reset (HW Version 11) (#736) * Introduction of automatic SOC reset for JK BMS (HW Version 11) * Fixed value mapping * Rework of the code to make it simpler to use without additional configuration. Moved execution of SOC reset. It's now executed while changing from "Float" to "Float Transition". * Implementation of suggested changes Persist initial BMS OVP and OVPR settings Make use of max_cell_voltage to calculate trigger value for OVP alert * Added: Daly CAN and JKBMS CAN * added CAN bms to installation script optimized CAN drivers * smaller fixes * Trigger JK BLE SOC reset when using Step Mode * Moved trigger_soc_reset() * fixes LLT/JBD SOC > 100% #769 * changed VOLTAGE_DROP behaviour * Fix JKBMS not starting if BMS manuf. date is empty * corrected bulk, absorption and soc reset terms * fix typo * add JKBMS_BLE debugging data * fix small error * Some changes for lost bluetooth connection / hci_uart stack restart * added logging to config * add sleep before starting driver prevents lot of timeouts after reinstalling the driver, since the restart is now much faster than before * changed post install info * fix error * Daly BMS fixed embedded null byte #837 * added info for SoC reset to default config file * fix for #716 #716 * fix for #716 and JKBMS model recognition #716 * optimized logging * fix JKBMS recognition * added debugging * fixes #716 #716 * Bind device instance to unique_identifier #718 * added data types to battery class disabled unused variables * save current charge state #840 * correct file permissions * updated changelog * added periodic saveChargeDetails * fix some small errors * fix issue with ruuvi tags When there are hundreds of unused ruuvi tags in the settings list that where added because thei where nearby the driver does not start correctly. These stale entries are disabled on the driver startup. The issue was already filed to Victron developers * CVL with i-controller instead of penaltysum * cvl_controller: switch to choose PenaltySum or ICOntroller + documentation * docu enhancement * Add setting and install logic for usb bluetooth module * round temperatures * changed battery disconnect behaviour * Fixes #891 #891 * updated changelog * Add bluetooth device note to config.default.ini * Fix typo in bluetooth note in config.default.ini * fixed error in new cvl_controller * fixed float division by zero and code optimization * Restart MAX_VOLTAGE_TIME_SEC if cell diff > CELL_VOLTAGE_DIFF_KEEP_MAX_VOLTAGE_TIME_RESTART * Calculation of the SOC based on coloumb-counting (#868) * Calculation of the SOC in the driver based on coloumb-counting * soc_calc: add current correction before integration * soc_calc: correction map for current * Soc_calc: CorrectionMap, switch to turn on/off correction, selectable initial value * soc_calc: Bugfix * soc_calc: Bugfix * store soc in dbus for restart * store soc in dbus for restart (formatted) * store soc in dbus for restart (bugfix) * save soc_calc only after change > 1.0 * store soc in dbus for restart (bugfix) * logger does not work this way. do not know why * writing and reading to dbus works * Removed options: SOC_CALC_CURRENT_CORRECTION, SOC_CALC_RESET_VALUE_ON_RESTART, SOC_CALC_INIT_VALUE sort soc_calc alphabetically * fixed comments * Updated changelog, small fixes * Changed: PUBLISH_CONFIG_VALUES from 0/1 to True/False * Changed: Code optimizations - Changed some variables to be more clear - Added comments for easier code understanding * Calculated SOC: Added two decimals, added BMS SOC for MQTT & Node-RED * Updated changelog, small fixes * Changed: PUBLISH_CONFIG_VALUES from 0/1 to True/False * Changed: Code optimizations - Changed some variables to be more clear - Added comments for easier code understanding * Calculated SOC: Added two decimals, added BMS SOC for MQTT & Node-RED * Fix #898 #898 * Changed: Fix issue loading settings from dbus * Added nightly install option makes it easier for users to pretest fixes * Changed: more detailed error output when an exception happens * Possible fix for #912 #912 * Fixes #919 #919 * Changed: Exit script with error, if port excluded else the serialstarter stops at the dbus-serialbattery * Fixed some smaller errors * Updated pre-release workflow * Fix JK BMS connection restart when bluetooth fails. This fix installs a new thread to monitor the state of the original scraping thread. If scraping thread dies, it verifies that it did not because the scraping was intentionally stopped by calling stop_scrapping. When restarting the scrapper, it first calls the bluetooth reset lambda function that was passed in the class contructor, such that bluetooth is ready to make a proper connection. * Fixes #916 #916 * Added Venus OS version to logfile * Fix #840 #840 * Small code formatting fixes * Optimized reinstall script. Restart GUI only on changes. * Display debugging data in GUI when DEBUG enabled * Install script now shows repositories and version numbers * Update daly_can.py Fixing #950 for DalyBMS * Update jkbms_can.py Fixing #950 for Jk BMS * Fix black lint check * Fixes #970 #970 * Fixed some errors in restoring values from dbus settings * Moved sleep on start for all BMS * Update config description * Reworked a part of the default config * fix typo in stopping services when reinstalling * Fix Time-to-SoC and Time-to-Go calculation * Add changelog info * Round sum and diff voltage * Temperature limitation variables where changed * SoC limitation variables where changed * Added error messages * Remove unneeded code * Reset SoC to 0% if empty * Add GUIv2 for dbus-serialbattery * Check free space before installing * Added new GUIv2 version * Removed Python 2 compatibility * Changelog update * Code cleanup - Removed: get_temperatures() - Removed: update_last_seen() * Bluetooth code optimizations * Fixed some JKBMS BLE not starting #819 * Check if packages are already installed before install * Fixed some SOC calculation errors * Fixed None SOC on driver start * Do not show and allow button change when callback is missing for: - ForceChargingOff - ForceDischargingOff - TurnBalancingOff * Check if a device instance is already used by creating a PID file * Log and execute SOC reset to 100% or 0% only once * Update GitHub workflow and issue templates * Fixed LLT/JBD BMS with only on temperature sensor #791 #971 * Fix warning on reinstall * Fix missing IO control for JBDBMS #992 #992 * Prepare for removing dev branch --------- Co-authored-by: ogurevich <[email protected]> Co-authored-by: Bernd Stahlbock <[email protected]> Co-authored-by: wollew <[email protected]> Co-authored-by: Oleg Gurevich <[email protected]> Co-authored-by: peterohman <[email protected]> Co-authored-by: Strawder, Paul <[email protected]> Co-authored-by: Paul Strawder <[email protected]> Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: Samuel Brucksch <[email protected]> Co-authored-by: ArendsM <[email protected]> Co-authored-by: Meik Arends <[email protected]> Co-authored-by: Marvo2011 <[email protected]> Co-authored-by: cflenker <[email protected]> Co-authored-by: cflenker <[email protected]> Co-authored-by: Cupertino Miranda <[email protected]> Co-authored-by: Martin Polehla <[email protected]>

maxx8888 added the support Support request label Sep 1, 2023

mr-manuel self-assigned this Sep 1, 2023

mr-manuel added bug Something isn't working and removed support Support request labels Sep 1, 2023

mr-manuel added a commit to mr-manuel/venus-os_dbus-serialbattery that referenced this issue Sep 2, 2023

Smaller fixes

47cb3ba

- fixes Louisvdw/dbus-serialbattery#792 (comment)

mr-manuel mentioned this issue Sep 2, 2023

Smaller fixes #794

Merged

mr-manuel closed this as completed Sep 2, 2023

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Key Error charge_limits["tmp"] != "Max Battery Charge Current" (battery.py line 579) #792

Key Error charge_limits["tmp"] != "Max Battery Charge Current" (battery.py line 579) #792

maxx8888 commented Sep 1, 2023

mr-manuel commented Sep 1, 2023

mr-manuel commented Sep 2, 2023

Key Error charge_limits["tmp"] != "Max Battery Charge Current" (battery.py line 579) #792

Key Error charge_limits["tmp"] != "Max Battery Charge Current" (battery.py line 579) #792

Comments

maxx8888 commented Sep 1, 2023

Describe the problem

Driver version

Venus OS device type

Venus OS version

BMS type

Cell count

Connection type

Config file

Relevant log output

Any other information that may be helpful

mr-manuel commented Sep 1, 2023

mr-manuel commented Sep 2, 2023