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Solax: add 3rd MPPT and 2nd battery unit #18761

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merged 3 commits into from
Feb 16, 2025
Merged

Solax: add 3rd MPPT and 2nd battery unit #18761

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1118a78
Solax: use 3rd MPPT
spn91 Feb 13, 2025
e87690e
add support for second storage unit
premultiply Feb 16, 2025
a3fe565
fix comment
premultiply Feb 16, 2025
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42 changes: 35 additions & 7 deletions templates/definition/meter/solax.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,10 @@ params:
- name: modbus
choice: ["rs485", "tcpip"]
baudrate: 19200
- name: storageunit
type: int
default: 1
advanced: true
- name: capacity
advanced: true
- name: maxacpower
Expand All @@ -27,15 +31,15 @@ render: |
{{- if eq .usage "grid" }}
source: modbus
{{- include "modbus" . | indent 2 }}
register: # manual non-sunspec register configuration
register:
address: 70 # 0x0046 feedin_power(meter)
type: input
decode: int32s
scale: -1
energy:
source: modbus
{{- include "modbus" . | indent 2 }}
register: # manual non-sunspec register configuration
register:
address: 74 # 0x004A consum_energy_total(meter)
type: input
decode: uint32s
Expand All @@ -46,20 +50,26 @@ render: |
add:
- source: modbus
{{- include "modbus" . | indent 4 }}
register: # manual non-sunspec register configuration
register:
address: 10 # 0x000A Powerdc1
type: input
decode: uint16
- source: modbus
{{- include "modbus" . | indent 4 }}
register: # manual non-sunspec register configuration
register:
address: 11 # 0x000B Powerdc2
type: input
decode: uint16
- source: modbus
{{- include "modbus" . | indent 4 }}
register:
address: 292 # 0x0124 Powerdc3
type: input
decode: uint16
energy:
source: modbus
{{- include "modbus" . | indent 2 }}
register: # manual non-sunspec register configuration
register:
address: 148 # 0x0094 SolarEnergyTotal
type: input
decode: uint32s
Expand All @@ -69,18 +79,36 @@ render: |
{{- if eq .usage "battery" }}
source: modbus
{{- include "modbus" . | indent 2 }}
register: # manual non-sunspec register configuration
register:
{{- if eq .storageunit "1" }}
address: 22 # 0x0016 Batpower_Charge1
{{- end }}
{{- if eq .storageunit "2" }}
address: 297 # 0x0129 Batpower_Charge2
{{- end }}
type: input
decode: int16
scale: -1
soc:
source: modbus
{{- include "modbus" . | indent 2 }}
register:
address: 28 # 0x001C Battery Capacity
{{- if eq .storageunit "1" }}
address: 28 # 0x001C Battery 1 Capacity
{{- end }}
{{- if eq .storageunit "2" }}
address: 301 # 0x012D Battery 2 Capacity
{{- end }}
# address: 302 # 0x012E Battery Total Capacity
type: input
decode: uint16
# energy:
# source: modbus
# register:
# address: 29 # 0x001D Battery Output Energy Total
# type: input
# decode: uint32s
# scale: 0.1
batterymode:
source: switch
switch:
Expand Down
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