esphome-yambms/examples/single-node/RP_BMS_example_EG4_LLV2_RS485_Modbus.yaml at main · Geoffn-Hub/esphome-yambms · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
# Updated : 2025.07.27
# Version : 1.1.1
# 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>.

############################ Remote Packages Example ###########################

# This is not a working YAML but just code ready to copy into your main YAML.

################################################################################

packages:

  bms:
    url: https://github.com/Sleeper85/esphome-yambms
    ref: main
    refresh: 0s
    files:
      # EG4 Modbus
      - path: 'packages/bms/bms_combine_EG4_RS485_modbus.yaml'
        vars:
          eg4_modbus_uart_id: 'uart_esp_1'
          eg4_modbus_baud_rate: '9600'
      # BMS 1
      - path: 'packages/bms/bms_combine_EG4_LLV2_RS485_bms_full.yaml'
        vars:
          bms_id: '1' # must be a number
          bms_name: 'BMS 1'
          ## BMS address must start at 2 with EG4 LLV2, ID 1 is a special case and has different output.
          bms_address: 2 # BMS 1 DIP switch
      # BMS 2
      - path: 'packages/bms/bms_combine_EG4_LLV2_RS485_bms_full.yaml'
        vars:
          bms_id: '2' # must be a number
          bms_name: 'BMS 2'
          bms_address: 3 # BMS 2 DIP switch
      # BMS 3
      - path: 'packages/bms/bms_combine_EG4_LLV2_RS485_bms_full.yaml'
        vars:
          bms_id: '2' # must be a number
          bms_name: 'BMS 3'
          bms_address: 4 # BMS 3 DIP switch