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CHANGELOG.md

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Changelog

[1.78] - 2024-02-18

  • Fix NameError: name 'logger' is not defined

[1.77] - 2024-02-16

  • Fix meter rounding (#169)
  • Fix paho 2.0 compatibility (#195)
  • JK add temperature sensor 3 and 4

[1.76] - 2024-01-17

  • Add JK Balance switch
  • allow forward slash / in mqtt topic prefix

[1.75] - 2023-12-16

  • fix HA install error (#175)
  • fix meter expiry
  • optimized sampling schedule
  • add temperature noise filter

[1.74] - 2023-11-26

  • Add Daly checksum verification (#158)
  • Fix daly bms num_responses (#163)
  • Ignore voltage fetch errors and continue (#163)
  • Fix JK 11.x FW mos temp zero (#157)
  • Copy meter states file before write
  • JK fix bouncing switches
  • Reduce log verbosity
  • Reduce temp fetch and meter publish interval
  • Cleanup error handling
  • Continue on errors with pip in install_bleak
  • InfluxDB add GZIP compression

[1.73] - 2023-11-10

this is a rather big update. I've set version num to 1.0, so it looks more tidy.

  • add manufacturer to device info
  • start scanner if device not discovered
  • influxdb publish meters
  • add additional watchdog thread (to detect event loop issues)
  • incr meter integral recovery time to 10 minutes
  • add unit tests
  • futures pool add acquire_timeout
  • BmsSample rename num to num_samples (breaking change)
  • JK capture timestamps
  • daly assert soc range (#158)
  • import mqtt credentials from hassio service
  • fix soc group bms (#155)
  • sample expiry fix
  • fix uptime (#157)
  • fix temperature sensor discovery
  • fix JK switches
  • fix ANT switches
  • victron fixes
  • soc algo fix and assert thresholds

[0.0.72] - 2023-10-19

  • Fix JK BLE characteristic handles
  • Remove influxdb requirement and install if needed
  • Fix SoC for groups
  • Implement down-sampler (mean)
  • Initial device fetch in random order
  • Fix victron sampling, add timestamp

[0.0.71] - 2023-10-04

  • Add SOK Bms (initial work by @mdshw5)
  • Fix battery groups with missing temperature values
  • Daly enumerate services
  • Add influxdb dependency
  • Implement calibration for Soc Algorithm
  • fix MQTT entity name starts with the device name (#142)

[0.0.70] - 2023-09-20

  • Fix Supvervolt voltages
  • Add suppport for Supervolt BMS sending chunked strings
  • Try to fetch BMS device info first (for debugging)

[0.0.69] - 2023-09-02

  • Add restart loop to prevent batmon from stopping (#127)
  • Fix ANT BMS cell voltages
  • Add watchdog timer
  • Add InfluxDB sink (undocumented)
  • Fix add_parallel with empty temperatures

[0.0.68] - 2023-08-22

  • Add ANT BMS switches (untested)
  • Fix current_calibration_factor and energy dashboard meters
  • Fix mqtt names (#126)

[0.0.67] - 2023-08-22

  • Add ANT BMS
  • Add Supervolt BMS
  • offset cell min_index max_index by +1
  • MQTT: Hide empty / nan fields
  • Allow nan SoC
  • Minor fixes

[0.0.64] - 2023-07-24

  • fix JSON result was not a dictionary (remove json_attributes_topic)
  • Add current_calibration
  • Daly BMS: Fix bug on timeout

[0.0.63] - 2023-05-09

  • Add option bt_power_cycle to power cycle the Bluetooth hardware on start-up
  • Add info about bleak version and BMS device info on failures
  • Fix InvalidStateError
  • Fix adapter setting being ignored
  • Strip spaces from BMS name for MQTT topics
  • Parse port number from MQTT host

[0.0.62] - 2023-04-22

Due to a mistake with git branching, I pushed this update multiple times (v0.0.60, v0.0.61).

  • Add num_cycles

  • Add cell voltage statistics min, max, delta, average, median, min_i, max_i

  • Add Algorithms feature (experimental) doc

  • Add BMS Groups (experimental) doc

  • Increase JBD timeout

  • Fix mqtt topic names (remove whitespaces)

  • Fix initializing meter states

  • Fix JK charge/discharge switches

  • Fix JK Multiple Characteristics with this UUID error #83

  • Fix bleak.exc.BleakError: Not connected #85

[0.0.57] - 2023-04-07

  • Fix JBD charge/discharge switch
  • Change warning if meter states file not found

[0.0.56] - 2023-04-01

  • Add apparmor.txt @MariusHerget
  • Fix pin pairing (Victron SmartShunt)
  • Fix circular import

[0.0.54] - 2023-03-06

  • Fix main loop exception handling and possible watchdog issue
  • Change Daly connecting code to use BT scanner
  • Add HA Energy Dashboard support
  • Add adapter option to choose the BT hardware adapter

[0.0.53] - 2023-03-06

Added

  • Victron SmartShunt GATT notify
  • Add dummy JBD device for testing
  • Timestamps in logs
  • Total cycle meter

Changed

  • Fix Daly bug
  • Fix Victron SmartShunt pairing
  • Fix meters
  • Fix JK connection bug
  • Device name now includes alias

[0.0.52] - 2023-03-01

Added

  • Add support for JK 11.x firmware
  • Add dummy JBD device for testing

Changed

  • Fix JBD unsigned values (negative capacity)

[0.0.51] - 2023-02-25

Added

  • Add dummy JK device for testing
  • Add Daly num_cycles

Changed

  • Fix debug log on error
  • Fix BLE discovery with empty device names
  • Fix JK soc issue (now using SoC the BMS provides instead of computing it)

[0.0.50] - 2023-02-03

Added

  • Option expire_values_after
  • Option publish_period
  • Log BMS debug data on failure
  • Energy meters using trapezoidal power integrators

Changed

  • Serially install apk packages for error tracking
  • Switch states have now class power
  • fix float division by zero
  • Dummy BMS now reports AC current
  • Fix spinning loop in background_loop causing high CPU usage

[0.0.46] - 2022-11-04

Added

  • Add charge/discharge switches for JK, JBD and Daly
  • Add watchdog option (disable to prevent program exit on too many errors)
  • Add dummy BMS for testing
  • Add JK BMS uptime readout

[0.0.45] - 2022-09-20

Changed

  • Sensor value now use availability status so status expires when BMS is not available
  • Fix zero negative current
  • Set Keep alive and invert_current default value to true
  • Fix Daly zero SoC issue
  • Fix JK current direction
  • Add fetch_device_info
  • Add Icons for some sensors
  • Fix MQTT connection timeout

[0.0.44] - 2022-09-06

Changed

  • JK protocol fix
  • Daly fix Characteristic with UUID 17 could not be found

[0.0.39] - 2022-08-21

Changed

  • Fix number rounding
  • JK try simple connect before scanning
  • Periodically send MQTT sensor discovery messages

Added

  • Add capacity sensor

[0.0.37] - 2022-08-18

Added

  • Added user option invert_current to change the direction of battery current

Changed

  • Fixed already waiting error
  • Increase max_errors before exit to 40

[0.0.36] - 2022-08-08

Added

  • Support for multiple BMS
  • Added cycle_capacity

Changed

  • Changed options schema for MAC addresses. You need to re-enter all addresses after the update. The new schema allows adding multiple BMS of the same type.
  • JK use nominal capacity instead of user-set capacity

[0.0.28] - 2022-08-06

Added

  • Support for JK-BMS (Jikong) using JK02 protocol