Does anybody got the ShineWifi-F Stick working with the SPF5000 Inverter?
I have flashed it with ESPHome and it works, but the received Data makes no sense.
It is plugged in the original Port.
Kind regards!
1 Like
I used your code with an ESP32 (instead of esp8266) on my SPF5000ES but i got the following errors. Seems there are missing function ref (03 for read holding register/04 for read input register)?
I used Pin 7 and 8 for the A/B on RS485-TTL adapter but do you need to connect the GND to any RJ45 pin?
I also used the RS485 port (RJ45) for my setup.
[04:38:32][C][logger:301]: Logger:
[04:38:32][C][logger:302]: Level: DEBUG
[04:38:32][C][logger:303]: Log Baud Rate: 0
[04:38:32][C][logger:305]: Hardware UART: UART0
[04:38:32][C][uart.arduino_esp32:124]: UART Bus 0:
[04:38:32][C][uart.arduino_esp32:125]: TX Pin: GPIO1
[04:38:32][C][uart.arduino_esp32:126]: RX Pin: GPIO3
[04:38:32][C][uart.arduino_esp32:128]: RX Buffer Size: 256
[04:38:32][C][uart.arduino_esp32:130]: Baud Rate: 9600 baud
[04:38:32][C][uart.arduino_esp32:131]: Data Bits: 8
[04:38:32][C][uart.arduino_esp32:132]: Parity: NONE
[04:38:32][C][uart.arduino_esp32:133]: Stop bits: 1
[04:38:32][C][modbus:143]: Modbus:
[04:38:32][C][modbus:145]: Send Wait Time: 250 ms
[04:38:32][C][modbus:146]: CRC Disabled: NO
[04:38:32][C][template.text_sensor:020]: Template Sensor 'Growatt Inverter Status'
[04:38:32][C][template.text_sensor:020]: Icon: 'mdi:eye'
[04:38:33][C][modbus_controller:275]: ModbusController:
[04:38:33][C][modbus_controller:276]: Address: 0x01
[04:38:33][D][modbus_controller:032]: Modbus command to device=1 register=0x00 countdown=0 no response received - removed from send queue
[04:38:33][W][modbus_controller:113]: Duplicate modbus command found: type=0x3 address=37 count=2
[04:38:33][W][modbus_controller:113]: Duplicate modbus command found: type=0x3 address=95 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=3 count=2
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=7 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=10 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=14 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=17 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=48 count=2
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=57 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=68 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=70 count=1
[04:38:34][W][modbus_controller:113]: Duplicate modbus command found: type=0x4 address=82 count=1
[04:38:35][D][modbus_controller:032]: Modbus command to device=1 register=0x30 countdown=0 no response received - removed from send queue
Hi. Post your code.
substitutions:
device_name: inverter
friendly_name: "Growatt Inverter"
device_description: "Growatt SPF 5000 ES"
esphome:
name: $device_name
friendly_name: $friendly_name
esp32:
board: esp32dev
framework:
type: arduino
# Enable logging
logger:
baud_rate: 0
level: DEBUG
# Enable Home Assistant API
api:
encryption:
key: "xxxxx"
ota:
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: ${device_name}
password: !secret wifi_password
captive_portal:
time:
- platform: homeassistant
id: homeassistant_time
uart:
id: mod_bus
tx_pin: GPIO1
rx_pin: GPIO3
baud_rate: 9600
#baud_rate: 115200
debug:
direction: BOTH
dummy_receiver: false
after:
delimiter: "\n"
sequence:
- lambda: UARTDebug::log_string(direction, bytes);
modbus:
id: modbus1
uart_id: mod_bus
# flow_control_pin: GPIO4
modbus_controller:
- id: growatt
address: 0x1
modbus_id: modbus1
setup_priority: -10
update_interval: 10s
button:
- platform: restart
name: "${device_name} Restart"
text_sensor:
- platform: template
name: "${friendly_name} Status"
icon: mdi:eye
entity_category: diagnostic
lambda: |-
if ((id(status).state) == 1) {
return {"Normal"};
} else if ((id(status).state) == 0) {
return {"Standby"};
} else if ((id(status).state) == 2) {
return {"Discharge"};
} else if ((id(status).state) == 3) {
return {"Fault"};
} else if ((id(status).state) == 4) {
return {"Flash"};
} else if ((id(status).state) == 5) {
return {"PV Charging"};
} else if ((id(status).state) == 6) {
return {"AC Charging"};
} else if ((id(status).state) == 7) {
return {"Combined Charging"};
} else if ((id(status).state) == 8) {
return {"Combined Charging & Bypass"};
} else if ((id(status).state) == 9) {
return {"PV Charging & Bypass"};
} else if ((id(status).state) == 10) {
return {"AC Charging & Bypass"};
} else if ((id(status).state) == 11) {
return {"Bypass"};
} else if (id(status).state == 12) {
return {"PV Charge and Discharge"};
} else {
return {"Unknown"};
}
sensor:
- platform: modbus_controller
address: 0
register_type: "read"
internal: true
accuracy_decimals: 0
id: status
- platform: wifi_signal
name: "WiFi Signal Sensor"
update_interval: 60s
# PPV 1 since only 1 PV input
- platform: modbus_controller
name: "PV1 voltage "
address: 1
register_type: "read"
unit_of_measurement: V
device_class: voltage
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "PV1 Power"
id: pv1_power_high
address: 3
register_type: "read"
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_DWORD
accuracy_decimals: 0
internal: true
filters:
- multiply: 0.1
# Load Related
- platform: modbus_controller
name: "Load Consumption"
id: op_power_high
address: 9
register_type: "read"
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_DWORD
accuracy_decimals: 0
internal: true
filters:
- multiply: 0.1
- platform: modbus_controller
name: "Load Consumption (VA)"
id: op_apparent_power
address: 11
register_type: "read"
unit_of_measurement: VA
device_class: power
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_DWORD
accuracy_decimals: 0
internal: true
filters:
- multiply: 0.1
- platform: modbus_controller
name: "Load %"
address: 27
register_type: "read"
unit_of_measurement: "%"
device_class: POWER_FACTOR
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 0
filters:
- multiply: 0.1
- platform: modbus_controller
name: "Load Input Current (A) in AC"
address: 34
register_type: "read"
unit_of_measurement: A
device_class: power
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "AC Output Voltage"
address: 22
register_type: "read"
unit_of_measurement: V
device_class: voltage
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "DC Output Voltage"
address: 24
register_type: "read"
unit_of_measurement: V
device_class: voltage
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "Load Input Current (A)"
address: 7
register_type: "read"
unit_of_measurement: A
device_class: power
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
# Temperatures Monitors
- platform: modbus_controller
name: "Inverter Temperature"
address: 25
register_type: "read"
unit_of_measurement: °C
device_class: temperature
entity_category: diagnostic
state_class: measurement
icon: mdi:thermometer
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "PV Temperature"
address: 32
register_type: "read"
unit_of_measurement: °C
device_class: temperature
entity_category: diagnostic
state_class: measurement
icon: mdi:thermometer
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "DC Bus Temperature"
address: 26
register_type: "read"
unit_of_measurement: °C
device_class: temperature
entity_category: diagnostic
state_class: measurement
icon: mdi:thermometer
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
## %percentages ##
- platform: modbus_controller
name: "Battery Voltage"
address: 17
register_type: "read"
unit_of_measurement: "V"
device_class: voltage
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.01
- platform: modbus_controller
name: "Battery SoC"
address: 18
register_type: "read"
unit_of_measurement: "%"
device_class: POWER_FACTOR
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 0
filters:
- multiply: 1
- platform: modbus_controller
name: "MPPT Charger fan speed"
address: 81
register_type: "read"
unit_of_measurement: "%"
device_class: POWER_FACTOR
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 0
filters:
- multiply: 1
- platform: modbus_controller
name: "Inverter fan speed"
address: 82
register_type: "read"
unit_of_measurement: "%"
device_class: POWER_FACTOR
state_class: measurement
entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 0
filters:
- multiply: 1Hi,
Try this and see if is working for you.
platform: modbus_controller
name: "${devicename} Energy Imported from grid Total"
address: 1046
register_type: "read"
unit_of_measurement: kWh
state_class: total_increasing
device_class: energy
icon: mdi:transmission-tower-export
value_type: U_DWORD
accuracy_decimals: 1
filters:
- multiply: 0.1
The address is for importing data with esp home from inverter, not from smart meter
Hello Chris,
Iâd like to use this solution. Iâm new to Home Assistant, and ESPhome so I have a lot of learning to do.
I have a Growatt MIN 3600TL-XE . Iâve put together a D1mini, TTL 485 board and got your code loaded onto it. It seems to startup and occasionally the TX led flashes on the TTL board but no data. I attach the log file.
I have a suspicion that I may be using the wrong pins on the SYS-COM port of the inverter. Most people say 3 and 4 but the manual on my inverter doesnât clearly indicate if these are Modbus ports⌠I also attach a picture of that part of the manual.
Iâd be very grateful for any pointers.
Eric
Logs
INFO Reading configuration /config/growatt-data.yaml...
INFO Detected timezone 'Etc/UTC'
INFO Generating C++ source...
INFO Compiling app...
Processing growatt (board: esp01_1m; framework: arduino; platform: platformio/espressif8266 @ 3.2.0)
--------------------------------------------------------------------------------
HARDWARE: ESP8266 80MHz, 80KB RAM, 1MB Flash
Dependency Graph
|-- ESPAsyncTCP-esphome @ 1.2.3
|-- ESPAsyncWebServer-esphome @ 2.1.0
| |-- ESPAsyncTCP-esphome @ 1.2.3
| |-- Hash @ 1.0
| |-- ESP8266WiFi @ 1.0
|-- DNSServer @ 1.1.1
|-- ESP8266WiFi @ 1.0
|-- ESP8266mDNS @ 1.2
|-- noise-c @ 0.1.4
| |-- libsodium @ 1.10018.1
RAM: [==== ] 43.0% (used 35260 bytes from 81920 bytes)
Flash: [===== ] 50.3% (used 514685 bytes from 1023984 bytes)
========================= [SUCCESS] Took 3.00 seconds =========================
INFO Successfully compiled program.
INFO Resolving IP address of growatt.local
INFO -> 192.168.1.100
INFO Uploading /config/.esphome/build/growatt/.pioenvs/growatt/firmware.bin (518832 bytes)
INFO Compressed to 363011 bytes
Uploading: [============================================================] 100% Done...
INFO Waiting for result...
INFO OTA successful
INFO Successfully uploaded program.
INFO Starting log output from growatt.local using esphome API
WARNING Can't connect to ESPHome API for growatt.local: Error resolving IP address: [Errno -3] Temporary failure in name resolution
INFO Trying to reconnect to growatt.local in the background
INFO Successfully connected to growatt.local
[16:35:47][I][app:102]: ESPHome version 2023.4.4 compiled on Jun 3 2023, 15:48:20
[16:35:47][C][wifi:505]: WiFi:
[16:35:47][C][wifi:363]: Local MAC: EC:FA:BC:AD:8A:57
[16:35:47][C][wifi:364]: SSID: 'PLUSNET-CSC28J'[redacted]
[16:35:47][C][wifi:365]: IP Address: 192.168.1.100
[16:35:47][C][wifi:366]: BSSID: C8:99:B2:04:30:8D[redacted]
[16:35:47][C][wifi:368]: Hostname: 'growatt'
[16:35:47][C][wifi:370]: Signal strength: -78 dB ââââ
[16:35:47][C][wifi:374]: Channel: 1
[16:35:47][C][wifi:375]: Subnet: 255.255.255.0
[16:35:47][C][wifi:376]: Gateway: 192.168.1.254
[16:35:47][C][wifi:377]: DNS1: 192.168.1.254
[16:35:47][C][wifi:378]: DNS2: 0.0.0.0
[16:35:47][C][logger:294]: Logger:
[16:35:47][C][logger:295]: Level: DEBUG
[16:35:47][C][logger:296]: Log Baud Rate: 0
[16:35:47][C][logger:297]: Hardware UART: UART0
[16:35:47][C][uart.arduino_esp8266:102]: UART Bus:
[16:35:47][C][uart.arduino_esp8266:103]: TX Pin: GPIO1
[16:35:47][C][uart.arduino_esp8266:104]: RX Pin: GPIO3
[16:35:47][C][uart.arduino_esp8266:106]: RX Buffer Size: 256
[16:35:47][C][uart.arduino_esp8266:108]: Baud Rate: 9600 baud
[16:35:47][C][uart.arduino_esp8266:109]: Data Bits: 8
[16:35:47][C][uart.arduino_esp8266:110]: Parity: NONE
[16:35:47][C][uart.arduino_esp8266:111]: Stop bits: 1
[16:35:47][C][uart.arduino_esp8266:113]: Using hardware serial interface.
[16:35:47][C][modbus:143]: Modbus:
[16:35:47][C][modbus:145]: Send Wait Time: 250 ms
[16:35:47][C][modbus:146]: CRC Disabled: NO
[16:35:47][C][homeassistant.time:010]: Home Assistant Time:
[16:35:47][C][homeassistant.time:011]: Timezone: 'UTC0'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter DcPower'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'power'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'W'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter DcVoltage'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'voltage'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'V'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter DcInputCurrent'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'current'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'A'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter AcFrequency'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'Hz'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter AcVoltage'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'voltage'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'V'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter AcOutputCurrent'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'current'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'A'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter AcPower'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'power'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'W'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter EnergyToday'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'energy'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'kWh'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter EnergyTotal'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'energy'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: 'total_increasing'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'kWh'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:flash'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensorModbus Controller Sensor 'Growatt Inverter Temperature'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Device Class: 'temperature'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor State Class: ''
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Unit of Measurement: 'C'
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Accuracy Decimals: 1
[16:35:47][C][modbus_controller.sensor:010]: modbus_controller.sensor Icon: 'mdi:thermometer'
[16:35:47][C][captive_portal:088]: Captive Portal:
[16:35:48][C][mdns:108]: mDNS:
[16:35:48][C][mdns:109]: Hostname: growatt
[16:35:48][C][ota:093]: Over-The-Air Updates:
[16:35:48][C][ota:094]: Address: growatt.local:8266
[16:35:48][C][ota:097]: Using Password.
[16:35:48][C][api:138]: API Server:
[16:35:48][C][api:139]: Address: growatt.local:6053
[16:35:48][C][api:141]: Using noise encryption: YES
[16:35:48][C][modbus_controller:275]: ModbusController:
[16:35:48][C][modbus_controller:276]: Address: 0x01
[16:35:48][D][modbus_controller:029]: Modbus command to device=1 register=0x25 countdown=0 no response received - removed from send queue
[16:35:49][D][modbus_controller:029]: Modbus command to device=1 register=0x35 countdown=0 no response received - removed from send queue
[16:35:51][D][modbus_controller:029]: Modbus command to device=1 register=0x5D countdown=0 no response received - removed from send queue
[16:35:59][D][api:102]: Accepted 192.168.1.75
[16:36:00][D][api.connection:961]: Home Assistant 2023.5.2 (192.168.1.75): Connected successfully
[16:36:00][D][time:044]: Synchronized time: 2023-06-05 15:36:00
[16:36:29][D][modbus_controller:029]: Modbus command to device=1 register=0x03 countdown=0 no response received - removed from send queue
[16:36:30][D][modbus_controller:029]: Modbus command to device=1 register=0x25 countdown=0 no response received - removed from send queue
[16:36:31][D][modbus_controller:029]: Modbus command to device=1 register=0x35 countdown=0 no response received - removed from send queue
[16:36:33][D][modbus_controller:029]: Modbus command to device=1 register=0x5D countdown=0 no response received - removed from send queue
[16:37:29][D][modbus_controller:029]: Modbus command to device=1 register=0x03 countdown=0 no response received - removed from send queue
[16:37:30][D][modbus_controller:029]: Modbus command to device=1 register=0x25 countdown=0 no response received - removed from send queue
[16:37:31][D][modbus_controller:029]: Modbus command to device=1 register=0x35 countdown=0 no response received - removed from send queue
[16:37:33][D][modbus_controller:029]: Modbus command to device=1 register=0x5D countdown=0 no response received - removed from send queue
[16:38:29][D][modbus_controller:029]: Modbus command to device=1 register=0x03 countdown=0 no response received - removed from send queue
[16:38:30][D][modbus_controller:029]: Modbus command to device=1 register=0x25 countdown=0 no response received - removed from send queue
[16:38:31][D][modbus_controller:029]: Modbus command to device=1 register=0x35 countdown=0 no response received - removed from send queue
[16:38:33][D][modbus_controller:029]: Modbus command to device=1 register=0x5D countdown=0 no response received - removed from send queue
Iâm in the same boat. Iâve also tried connecting to pins 5 and 6 (âRS485A1: Signal for Meterâ and âRS485B1: Signal for Meterâ ) instead of 3 and 4, as @chopwood indicated (3 and 4 are âRS485 Connect MinShineBus or Third Party Monitoring Equipmentâ). My inverter is a MIN-6000TL-XH.
Everything seems to be connected, but thereâs no info coming from the inverter. All I get is this.
[15:50:00][D][modbus_controller:032]: Modbus command to device=1 register=0x03 countdown=0 no response received - removed from send queue
[15:50:02][D][modbus_controller:032]: Modbus command to device=1 register=0x25 countdown=0 no response received - removed from send queue
[15:50:03][D][modbus_controller:032]: Modbus command to device=1 register=0x35 countdown=0 no response received - removed from send queue
[15:50:04][D][modbus_controller:032]: Modbus command to device=1 register=0xC15 countdown=0 no response received - removed from send queue
Anybody with a MIN series inverter has been able to make it work? Thanks.
@chopwood Your code + picture posted a year ago works great for me with a MIN6000TL-XH. I also have batteries, but none of the other sample codes work with my system. Any chance you can take a look at the battery register address for Battery Percentage, or point me in the right direction?
Thanks.
Hello,
I have the SDM72 Smartmeter on the Inverter. and the ESPHome Firmware on the Shinewifi-X.
I want to read the Smartmeter Register. Because the Original Firmware can read this Data.
Is the Shinewifi the Master or Slave in the Modbus ?
The Smartmeter have the Modbus address 2 the Inverter 1.
modbus:
id: modbus1
uart_id: mod_bus
modbus_controller:
- id: growatt
address: 0x1
modbus_id: modbus1
update_interval: 10s
-id: SDM72
address: 0x2
modbus_id: modbus1
update_interval: 10s
´´´
if i do the second ID i get a error massage and cant install the file.
i got some results... but the values are zero at the moment.
´´´
captive_portal:
time:
- platform: homeassistant
id: homeassistant_time
output:
# Blue Led
- id: light_bl
platform: gpio
pin: 16
# Green Led
- id: light_gr
platform: gpio
pin: 0
# Red Led
- id: light_rd
platform: gpio
pin: 2
uart:
id: mod_bus
tx_pin: 1
rx_pin: 3
baud_rate: 115200
modbus:
id: modbus1
uart_id: mod_bus
modbus_controller:
- id: growatt
address: 0x1
modbus_id: modbus1
update_interval: 10s
- id: smartmeter
address: 0x2
modbus_id: modbus1
update_interval: 10s
button:
- platform: restart
name: "${device_name} Restart"
sensor:
- platform: modbus_controller
id: growatt_dc_power
modbus_controller_id: growatt
name: "${devicename} DcPower"
address: 5
register_type: read
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_DWORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: smartmeter_power_Import
modbus_controller_id: smartmeter
name: "${devicename} SmartMeterPower"
address: 12
register_type: read
## reimplement using custom_command
# 0x2 : modbus device address
# 0x4 : modbus function code
# 0x1 : high byte of modbus register address
# 0x56: low byte of modbus register address
# 0x00: high byte of total number of registers requested
# 0x02: low byte of total number of registers requested
# custom_command: [ 0x2, 0x4, 0x75, 0x55,0x00, 0x02]
register_count: 2
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:flash
value_type: FP32
accuracy_decimals: 1
´´´´
19:30:53][D][modbus_controller.sensor:025]: Sensor new state: 446.00
[19:30:53][D][sensor:093]: '${devicename} DcPower': Sending state 44.60000 W with 1 decimals of accuracy
[19:30:57][D][modbus_controller.sensor:025]: Sensor new state: 0.00
[19:30:57][D][sensor:093]: '${devicename} SmartMeterPower': Sending state 0.00000 W with 1 decimals of accuracy
[19:31:03][D][modbus_controller.sensor:025]: Sensor new state: 479.00
[19:31:03][D][sensor:093]: '${devicename} DcPower': Sending state 47.90000 W with 1 decimals of accuracy
[19:31:07][D][modbus_controller.sensor:025]: Sensor new state: 0.00
[19:31:07][D][sensor:093]: '${devicename} SmartMeterPower': Sending state 0.00000 W with 1 decimals of accuracy
´´´
1 Like
Here are the Battery Register.
´´´
1559. StatusInfo_0x15 SOC 0-100 %
1560. StatusInfo_0x16 Voltage 10mV
1561. StatusInfo_0x17 Current 10mA
´´´
hope its help.
Iâll try that. Thanks!
Hello Guys,
I got the SDM Smartmeter behind the Inverter working. So you can Use Zero export (if you want) or
use it for the Energy Dashboard.
captive_portal:
time:
- platform: homeassistant
id: homeassistant_time
output:
# Blue Led
- id: light_bl
platform: gpio
pin: 16
# Green Led
- id: light_gr
platform: gpio
pin: 0
# Red Led
- id: light_rd
platform: gpio
pin: 2
uart:
id: mod_bus
tx_pin: 1
rx_pin: 3
baud_rate: 115200
modbus:
id: modbus1
uart_id: mod_bus
modbus_controller:
- id: growatt
address: 001
modbus_id: modbus1
update_interval: 10s
button:
- platform: restart
name: "Restart"
text_sensor:
- platform: template
name: "Status"
icon: mdi:eye
entity_category: diagnostic
lambda: |-
if (id(status).state == 1) {
return {"Normal"};
} else if (id(status).state == 0) {
return {"Waiting"};
} else {
return {"Fault!"};
}
switch:
- platform: modbus_controller
modbus_controller_id: growatt
name: "On Off"
address: 0
register_type: holding
number:
- platform: modbus_controller
modbus_controller_id: growatt
name: "Max Output Power"
address: 3
value_type: U_WORD
min_value: 0
max_value: 100
entity_category: config
sensor:
- platform: modbus_controller
modbus_controller_id: growatt
address: 0
register_type: "read"
internal: true
id: status
- platform: modbus_controller
id: growatt_dc_power
modbus_controller_id: growatt
name: "Dc Power"
address: 5
register_type: read
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_DWORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_dc_voltage
modbus_controller_id: growatt
name: "Dc Voltage"
address: 3003
register_type: "read"
unit_of_measurement: V
device_class: voltage
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_dc_curennt
modbus_controller_id: growatt
name: "Dc Current"
address: 3004
register_type: "read"
unit_of_measurement: A
device_class: current
state_class: measurement
icon: mdi:solar-power-variant
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_energy_today
modbus_controller_id: growatt
name: "Energy Today"
address: 53
register_type: "read"
unit_of_measurement: kWh
device_class: energy
state_class: total
icon: mdi:flash
value_type: U_DWORD
accuracy_decimals: 1
filters:
- multiply: 0.1
#Smartmeter Daten>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
- platform: modbus_controller
id: growatt_Power_consumtion
modbus_controller_id: growatt
name: "Power Consumption"
address: 3046
register_type: "read"
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:transmission-tower
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_Export_To_Grid
modbus_controller_id: growatt
name: "Export to Grid"
address: 3044
register_type: "read"
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:transmission-tower-export
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_Import_from_Grid
modbus_controller_id: growatt
name: "Import from Grid"
address: 3042
register_type: "read"
unit_of_measurement: W
device_class: power
state_class: measurement
icon: mdi:transmission-tower-import
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_Today_Power_consumtion
modbus_controller_id: growatt
name: "Today Power Consumption"
address: 3076
register_type: "read"
unit_of_measurement: kWh
device_class: energy
state_class: total
icon: mdi:transmission-tower
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_Today_Export_To_Grid
modbus_controller_id: growatt
name: "Today Export to Grid"
address: 3072
register_type: "read"
unit_of_measurement: kWh
device_class: energy
state_class: total
icon: mdi:transmission-tower-export
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
id: growatt_Today_Import_from_Grid
modbus_controller_id: growatt
name: "Today Import from Grid"
address: 3068
register_type: "read"
unit_of_measurement: kWh
device_class: energy
state_class: total
icon: mdi:transmission-tower-import
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
We have to Use the right Modbus Table. V1.20 Release Date 28.04.2020 Works
3 Likes
Hello, I am just starting my first attempts with ESPHome.
However, I come from IoBroker, the API doesnât work there. Thatâs why I used mqtt. I have the following problem: I read my Growatt and get the values ââvia MQTT. Now I want to change the output power with MQTT and a slider in the web interface would be great. So far Iâm failing at this. My approach so far looks like this.
number:
- platform: modbus_controller
name: "${devicename} Max Output Active Power"
id: poweroutput
address: 3
value_type: U_WORD
min_value: 0
max_value: 100
entity_category: config
step: 1
- platform: template
name: "Power Output"
id: "Power_Output"
optimistic: true
min_value: 0
initial_value: 100
max_value: 100
step: 1
set_action:
then:
- lambda: id(poweroutput) = x;
sensor:
- platform: mqtt_subscribe
name: "mqtttest"
id: mqtttest
topic: the/topic
With MQTT subscribe I get values, but I donât know how to send them to the Growatt with Modbus
Hi guys. For some reason after update the esphome and the HA I Lost communication with the inverter. Did happen to someone else? Cheers
Which versions?
HA?
ESPHome?
ESPHome Firmware?
I have no problems with the following versions:
Home Assistant: 2023.6.3
Supervisor: 2023.06.2
Operating System: 10.3
ESPHome: 2023.6.2
ESPHome Firmware on Shine Wifi X Stick: Firmware: 2023.3.0 (Mar 22 2023, 16:15:01)
hi @jim_os
the same versions but iâm using a esp8266 with a ttl adapter and the code on the post 145
iâm lost i canât control the inverter 
its something related to the modbus i gess.
Home Assistant 2023.6.3
Supervisor 2023.06.2
Operating System 10.3
ESPHome 2023.6.2
queue
[18:56:55][D][uart_debug:158]: <<< â\x02M\nâ
[18:56:55][W][modbus:135]: Got Modbus frame from unknown address 0x02!
[18:56:55][D][uart_debug:158]: <<< â\x05\x01d\x01\x01\x90\x15|\x15\x16H@â
[18:56:56][D][modbus_controller:029]: Modbus command to device=1 register=0x39 countdown=0 no response received - removed from send queue
[18:56:57][D][uart_debug:158]: <<< â\x03M\nâ
[18:56:57][W][modbus:135]: Got Modbus frame from unknown address 0x03!
[18:56:57][D][uart_debug:158]: <<< â\x05\x01d\x01\x01\x90\x15|\x15\x16J\xC1â
[18:56:57][D][modbus_controller:029]: Modbus command to device=1 register=0x44 countdown=0 no response received - removed from send queue
[18:56:58][D][uart_debug:158]: <<< â\x02M\nâ
[18:56:58][W][modbus:135]: Got Modbus frame from unknown address 0x02!
[18:56:58][D][uart_debug:158]: <<< â\x05\x01d\x01\x01\x90\x15|\x14\xD8\xC8Dâ
[18:56:59][D][modbus_controller:029]: Modbus command to device=1 register=0x52 countdown=0 no response received - removed from send queue
this is part of the code.
growatt spf5000es working like a charm until 3 days ago.
uart:
id: mod_bus
tx_pin: 1
rx_pin: 3
baud_rate: 9600
#baud_rate: 115200
debug:
direction: RX
dummy_receiver: false
after:
delimiter: "\n"
sequence:
- lambda: UARTDebug::log_string(direction, bytes);
modbus:
id: modbus1
uart_id: mod_bus
# flow_control_pin: GPIO4
modbus_controller:
- id: growatt
address: 0x1
modbus_id: modbus1
setup_priority: -10
update_interval: 30s
text_sensor:
- platform: template
name: "${friendly_name} Status"
icon: mdi:eye
# entity_category: diagnostic
lambda: |-
if ((id(status).state) == 1) {
return {"Normal"};
} else if ((id(status).state) == 0) {
return {"Standby"};
} else if ((id(status).state) == 2) {
return {"Discharge"};
} else if ((id(status).state) == 3) {
return {"Fault"};
} else if ((id(status).state) == 4) {
return {"Flash"};
} else if ((id(status).state) == 5) {
return {"PV Charging"};
} else if ((id(status).state) == 6) {
return {"AC Charging"};
} else if ((id(status).state) == 7) {
return {"Combined Charging"};
} else if ((id(status).state) == 8) {
return {"Combined Charging & Bypass"};
} else if ((id(status).state) == 9) {
return {"PV Charging & Bypass"};
} else if ((id(status).state) == 10) {
return {"AC Charging & Bypass"};
} else if ((id(status).state) == 11) {
return {"Bypass"};
} else if (id(status).state == 12) {
return {"PV Charge and Discharge"};
} else {
return {"Unknown"};
}
sensor:
# - platform: wifi_signal
# name: "WiFi Signal Sensor"
# update_interval: 60s
- platform: modbus_controller
address: 0
register_type: "read"
internal: true
accuracy_decimals: 0
id: status
#### temp ###
- platform: modbus_controller
name: "${friendly_name} Inverter Temperature"
address: 25
register_type: "read"
unit_of_measurement: °C
device_class: temperature
# entity_category: diagnostic
state_class: measurement
icon: mdi:thermometer
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
# - platform: modbus_controller
# name: "${friendly_name} PV Temperature"
# address: 32
# register_type: "read"
# unit_of_measurement: °C
# device_class: temperature
# state_class: measurement
# entity_category: diagnostic
# icon: mdi:thermometer
# value_type: U_WORD
# accuracy_decimals: 1
# filters:
# - multiply: 0.1
# - platform: modbus_controller
# name: "${friendly_name} DCâDC Temperature "
# address: 26
# register_type: "read"
# unit_of_measurement: °C
# device_class: temperature
# entity_category: diagnostic
# state_class: measurement
# icon: mdi:thermometer
# value_type: U_WORD
# accuracy_decimals: 1
# filters:
# - multiply: 0.1
### AC input ###
# - platform: modbus_controller
# name: "${friendly_name} AC Input Hz"
# address: 21
# register_type: "read"
# device_class: FREQUENCY
# unit_of_measurement: Hz
# entity_category: diagnostic
# state_class: measurement
# icon: mdi:flash
# value_type: U_WORD
# accuracy_decimals: 1
# filters:
# - multiply: 0.01
- platform: modbus_controller
name: "${friendly_name} Grid Voltage "#AC Input Voltage
address: 20
register_type: "read"
unit_of_measurement: V
device_class: VOLTAGE
state_class: measurement
# entity_category: diagnostic
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "${friendly_name} Grid Charge Current" # AC Charge Current
address: 68
register_type: "read"
unit_of_measurement: A
device_class: CURRENT
# entity_category: diagnostic
state_class: measurement
icon: mdi:flash
value_type: U_WORD
accuracy_decimals: 1
filters:
- multiply: 0.1
- platform: modbus_controller
name: "${friendly_name} Uti Charge Start Time"
address: 05
value_type: U_WORD
optionsmap:
"0h": 0
"1h": 1
"2h": 2
"3h": 3
"4h": 4
"5h": 5
"6h": 6
"7h": 7
"8h": 8
"9h": 9
"10h": 10
"11h": 11
"12h": 12
"13h": 13
"14h": 14
"15h": 15
"16h": 16
"17h": 17
"18h": 18
"19h": 19
"20h": 20
"21h": 21
"22h": 22
"23h": 23
Unfortunately I canât tell you much about it. Did you only do an ESPHome update to Version 2023.6.2, or also an update of the ESPHome firmware for the ESP8266?
I still use an old firmware version 2023.3.0 with my Growatt Stick, because otherwise I would have to open it again to flash the firmware.
Is there an error message when you check the ESPHome firmware for the ESP8266?
The Wifi connection to the ESP8266 is activated and working?
My ESPHome code doesnât differ much from yours, but I also use a different inverter (MIC600)
uart:
id: mod_bus
tx_pin: 1
rx_pin: 3
baud_rate: 115200
modbus:
id: modbus1
uart_id: mod_bus
modbus_controller:
- id: growatt
## the Modbus device addr
address: 0x1
modbus_id: modbus1
setup_priority: -10
text_sensor:
- platform: modbus_controller
name: "${devicename} Firmware Version"
address: 9
register_count: 3
register_type: holding
#internal: true
entity_category: diagnostic
- platform: template
name: "${devicename} Status"
icon: mdi:eye
entity_category: diagnostic
lambda: |-
if (id(status).state == 1) {
return {"Normal"};
} else if (id(status).state == 0) {
return {"Waiting"};
} else {
return {"Fault!"};
}
switch:
- platform: modbus_controller
name: "${devicename} OnOff"
address: 0
register_type: holding
number:
- platform: modbus_controller
name: "${devicename} Max Output Power"
address: 3
value_type: U_WORD
min_value: 0
max_value: 100
entity_category: config
sensor:
- platform: wifi_signal
name: "WiFi Signal Sensor"
update_interval: 60s
- platform: modbus_controller
address: 0
register_type: "read"
internal: true
id: status
- platform: modbus_controller
name: "${devicename} DcPower"
address: 3005 #5
register_type: "read"
unit_of_measurement: W
device_class: power
icon: mdi:flash
value_type: U_DWORD
accuracy_decimals: 1
filters:
- multiply: 0.1
...
Hi. Yes I updated the esp. I will wait and see if I discover the problem.