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multi-bms_SEPLOS_V1_V2_RS485.yaml
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# Updated : 2025.01.16
# Version : 1.5.3
# GitHub : https://github.com/Sleeper85/esphome-yambms
# YamBMS ( Yet another multi-BMS Merging Solution )
# This YAML is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/gpl.html>.
substitutions:
name: yambms
# Don't forget to configure your WiFi credentials in the secrets.yaml file
#
# If needed, configure a static IP here
# wifi:
# manual_ip:
# static_ip: 192.168.0.85
# gateway: 192.168.0.1
# subnet: 255.255.255.0
# dns1: 8.8.8.8
# dns2: 8.8.4.4
logger:
level: INFO # DEBUG / INFO / WARN
ota:
platform: esphome
# Please use the native `api` component instead of the `mqtt` section.
# If you use Home Assistant, the native API is more lightweight.
# If there is no HA server connected to this API, the ESP32 reboots every 15 minutes to try to resolve the problem.
# The "reboot_timeout: 0s" option will keep your ESP32 up and running even if you lose connection to your HA server.
api:
reboot_timeout: 0s
# If you don't want to use ESPHome's native API you can use MQTT instead.
# In this case don't forget to remove the 'api:' section.
# mqtt:
# broker: !secret mqtt_host
# username: !secret mqtt_username
# password: !secret mqtt_password
# id: mqtt_client
# Please note that enabling this component will take up a lot of memory and may decrease
# stability and be the cause of reboot depending on the capabilities of the board used.
#web_server:
# port: 80
# log: false
# ota: false
# +--------------------------------------+
# | Packages |
# +--------------------------------------+
# PLEASE READ : https://github.com/Sleeper85/esphome-yambms/blob/main/documents/README/YamBMS_main_YAML_HowTo.md
packages:
############### >>> UNCOMMENT YOUR BOARD <<< ###############
# This list is incomplete, other board.yaml are available in the board folder
device_board: !include packages/board/board_ESP32_Generic.yaml
# device_board: !include packages/board/board_ESP32_DevKit-V1.yaml
# device_board: !include packages/board/board_ESP32_LilyGo-T-CAN485.yaml
# device_board: !include packages/board/board_ESP32-C3_ETH01-EVO.yaml
# device_board: !include packages/board/board_ESP32-S3_DevKitC-1.yaml
# device_board: !include packages/board/board_ESP32-S3_LilyGo-T-Connect.yaml
# device_board: !include packages/board/board_ESP32-S3_AtomS3-Lite.yaml
# device_board: !include
# file: packages/board/board_ESP32-S3_AtomS3.yaml # board_ESP32-S3_AtomS3R.yaml
# vars:
# display_auto_next_page_interval: '5s'
############################################################
# Config : this YAML contains the settings shared between all ESP32s
config_yambms: !include packages/config/config_yambms.yaml
# shunt1: !include
# file: packages/shunt/shunt_combine_Victron_SmartShunt_UART.yaml # shunt_combine_Junctek_KHF_UART.yaml
# vars:
# shunt_id: '1' # must be a number
# shunt_name: 'Shunt 1'
# shunt_uart_id: uart_esp_0
seplos_modbus1: !include
file: packages/bms/bms_combine_SEPLOS_V1_V2_RS485_modbus.yaml
vars:
seplos_modbus_id: 'seplos_modbus1'
seplos_modbus_uart_id: 'uart_esp_1'
seplos_modbus_baud_rate: '9600' # 9600 / 19200 ; please set the baudrate of your Seplos BMS model here
seplos_modbus_rx_timeout: '150ms'
bms1: !include
file: packages/bms/bms_combine_SEPLOS_V1_V2_RS485_bms_full.yaml
vars:
# Seplos modbus ID
seplos_modbus_id: 'seplos_modbus1'
# BMS vars
bms_id: '1' # must be a number
bms_name: 'BMS 1'
bms_address: '0x01' # BMS 1 DIP switch
bms_protocol_version: '0x20' # Known protocol versions: 0x20 (Seplos), 0x26 (Boqiang)
# Required settings cannot be retrieved from BMS
# These values must match your BMS settings
# LFP values example
bms_max_charge_current: '100' # A. Used to calculate maximum charge current
bms_max_discharge_current: '100' # A. Used to calculate maximum discharge current
bms_cell_ovp: '3.650' # V. Used by 'Auto CCL' functions
bms_cell_uvp: '2.800' # V. Used by 'Auto DCL' functions and to calculate maximum discharge voltage
bms_balance_trigger_voltage: '0.010' # V. Used by 'Auto CVL' functions
bms2: !include
file: packages/bms/bms_combine_SEPLOS_V1_V2_RS485_bms_full.yaml
vars:
# Seplos modbus ID
seplos_modbus_id: 'seplos_modbus1'
# BMS vars
bms_id: '2' # must be a number
bms_name: 'BMS 2'
bms_address: '0x02' # BMS 2 DIP switch
bms_protocol_version: '0x20' # Known protocol versions: 0x20 (Seplos), 0x26 (Boqiang)
bms_uart_id: uart_esp_2
# Required settings cannot be retrieved from BMS
# These values must match your BMS settings
# LFP values example
bms_max_charge_current: '100' # A. Used to calculate maximum charge current
bms_max_discharge_current: '100' # A. Used to calculate maximum discharge current
bms_cell_ovp: '3.650' # V. Used by 'Auto CCL' functions
bms_cell_uvp: '2.800' # V. Used by 'Auto DCL' functions and to calculate maximum discharge voltage
bms_balance_trigger_voltage: '0.010' # V. Used by 'Auto CVL' functions
yambms1: !include
file: packages/yambms/yambms.yaml
vars:
# Please read the cut-off charging logic README to understand how the YamBMS works
yambms_update_interval: '1s'
# Input numbers can be displayed as a slider or an input box, options are 'slider' or 'box'.
yambms_input_number_mode: 'slider'
# Please check and fill in the options below correctly according to your battery chemistry and number of cells in series.
# These parameters are important and used for charging logic.
# Battery Chemistry
yambms_battery_chemistry: '1' # 1-LFP | 2-Li-ion | 3-LTO
# Number of cells in series
yambms_cell_count: '16'
# Bulk / Absorption Voltage : corresponds to the Bulk voltage that will be used to charge the battery. (LFP : 55.2V = 3.45V/Cell for 16S battery)
yambms_bulk_v: '55.2'
# Float Voltage : corresponds to the voltage at which the battery would be maintained at the end of charge. (LFP : 53.6V = 3.35V/Cell for 16S battery)
yambms_float_v: '53.6'
# Rebulk voltage, voltage from which a new Bulk charge can start. (LFP : 52.8V = 3.3V/Cell for 16S battery)
yambms_rebulk_v: '52.8'
# Maximum time in minutes that the cut-off step can last before charging is complete
# If your cells are properly balanced this step ends at the fastest after the `cut-off timer`
# This timer can be deactivated with a switch
yambms_eoc_timer: '30'
# Time in seconds during which the end of charge conditions must be respected (cut-off + cells not equalizing)
yambms_cutoff_timer: '60'
# Maximum charging cycles is used to calculate the battey SOH, LF280K v3 =8000.0, LF280K v2 =6000.0, LF280=3000.0 (decimal is required)
yambms_max_cycles: '6000.0'
canbus1: !include
file: packages/yambms/yambms_canbus.yaml
vars:
canbus_id: 'canbus1'
canbus_name: 'CANBUS 1'
canbus_node_id: 'canbus_node1'
canbus_light_id: 'esp_light'
# The CANBUS link will be considered down if no response from the inverter (ID 0x305) for 5s
# The Deye inverter sends the ACK (can_id 0x305) only when it receives the can_id 0x356
canbus_link_timer: '5s'
# +--------------------------------------+
# | DEBUG ( logger level must be DEBUG ) |
# +--------------------------------------+
device_debug: !include
file: packages/base/device_debug_ESP32.yaml
vars:
debug_name: 'Debug'
debug_update_interval: '5s'