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Not Getting any data returned from inverter #55

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korishan opened this issue Aug 15, 2024 · 8 comments
Open

Not Getting any data returned from inverter #55

korishan opened this issue Aug 15, 2024 · 8 comments

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@korishan
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korishan commented Aug 15, 2024 •
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I have an ESP-WROOM-32D, the RS232->TTL shown in the documents and a PowMr 5kW hybrid inverter. I can communicate with the USB connection with the Windows app, so I know at least the inverter is outputting data.

I wired up the components as shown in the instructions and hooked it up to the unit. During boot up, I will get this message:
[W][modbus_controller:027]: Modbus device=5 set offline

I'm guessing this may be why it won't retrieve any data. I don't know how to put it into 'online' status.
Here's the following debug log entry:

[22:32:09][I][app:100]: ESPHome version 2024.7.3 compiled on Aug 14 2024, 22:31:31
[22:32:09][I][app:102]: Project odya.esphome-powmr-hybrid-inverter version 1.3.3
[22:32:09][C][wifi:599]: WiFi:
[22:32:09][C][wifi:427]: Local MAC: 30:AE:A4:97:B6:70
[22:32:09][C][wifi:432]: SSID: [redacted]
[22:32:09][C][wifi:435]: IP Address: 192.168.2.124
[22:32:09][C][wifi:439]: BSSID: [redacted]
[22:32:09][C][wifi:440]: Hostname: 'powmr-inverter'
[22:32:09][C][wifi:442]: Signal strength: -35 dB ▂▄▆█
[22:32:09][V][wifi:444]: Priority: 0.0
[22:32:09][C][wifi:446]: Channel: 10
[22:32:09][C][wifi:447]: Subnet: 255.255.255.0
[22:32:09][C][wifi:448]: Gateway: 192.168.2.1
[22:32:09][C][wifi:449]: DNS1: 192.168.2.10
[22:32:09][C][wifi:450]: DNS2: 192.168.2.1
[22:32:09][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[22:32:09][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[22:32:09][V][modbus_controller:557]: Command sent 3 0x1399 1
[22:32:09][C][logger:185]: Logger:
[22:32:09][C][logger:186]: Level: VERBOSE
[22:32:09][C][logger:188]: Log Baud Rate: 0
[22:32:09][C][logger:189]: Hardware UART: UART0
[22:32:09][C][logger:193]: Level for 'component': ERROR
[22:32:09][C][logger:193]: Level for 'modbus_controller': VERBOSE
[22:32:09][C][logger:193]: Level for 'modbus_controller.text_sensor': WARN
[22:32:09][C][logger:193]: Level for 'modbus_controller.sensor': WARN
[22:32:09][C][logger:193]: Level for 'modbus_controller.binary_sensor': WARN
[22:32:09][C][logger:193]: Level for 'modbus_controller.select': WARN
[22:32:09][C][uart.idf:159]: UART Bus 0:
[22:32:09][C][uart.idf:160]: TX Pin: GPIO17
[22:32:09][C][uart.idf:161]: RX Pin: GPIO16
[22:32:09][C][uart.idf:163]: RX Buffer Size: 256
[22:32:09][C][uart.idf:165]: Baud Rate: 2400 baud
[22:32:09][C][uart.idf:166]: Data Bits: 8
[22:32:09][C][uart.idf:167]: Parity: NONE
[22:32:09][C][uart.idf:168]: Stop bits: 1
[22:32:09][C][uart.idf:159]: UART Bus 1:
[22:32:09][C][uart.idf:160]: TX Pin: GPIO1
[22:32:09][C][uart.idf:161]: RX Pin: GPIO3
[22:32:09][C][uart.idf:163]: RX Buffer Size: 256
[22:32:09][C][uart.idf:165]: Baud Rate: 9600 baud
[22:32:09][C][uart.idf:166]: Data Bits: 8
[22:32:09][C][uart.idf:167]: Parity: NONE
[22:32:09][C][uart.idf:168]: Stop bits: 1
[22:32:09][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[22:32:09][C][modbus:152]: Modbus:
[22:32:09][C][modbus:154]: Send Wait Time: 250 ms
[22:32:09][C][modbus:155]: CRC Disabled: NO
[22:32:09][C][modbus:152]: Modbus:
[22:32:09][C][modbus:154]: Send Wait Time: 250 ms
[22:32:09][C][modbus:155]: CRC Disabled: NO
[22:32:09][C][template.sensor:022]: Template Sensor 'PV Current'
[22:32:09][C][template.sensor:022]: Device Class: 'current'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'A'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 1
[22:32:09][C][template.sensor:022]: Icon: 'mdi:solar-power'
[22:32:09][C][template.sensor:023]: Update Interval: 60.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Battery Current'
[22:32:09][C][template.sensor:022]: Device Class: 'current'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'A'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 1
[22:32:09][C][template.sensor:023]: Update Interval: 15.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Battery Power'
[22:32:09][C][template.sensor:022]: Device Class: 'power'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'W'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 0
[22:32:09][C][template.sensor:023]: Update Interval: 15.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Load Power'
[22:32:09][C][template.sensor:022]: Device Class: 'power'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'W'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 0
[22:32:09][C][template.sensor:023]: Update Interval: 10.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Load Current'
[22:32:09][C][template.sensor:022]: Device Class: 'current'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'A'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 3
[22:32:09][C][template.sensor:023]: Update Interval: 15.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Load Power Factor'
[22:32:09][C][template.sensor:022]: Device Class: 'power_factor'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: ''
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 2
[22:32:09][C][template.sensor:023]: Update Interval: 15.0s
[22:32:09][C][template.sensor:022]: Template Sensor 'Grid Power'
[22:32:09][C][template.sensor:022]: Device Class: 'power'
[22:32:09][C][template.sensor:022]: State Class: 'measurement'
[22:32:09][C][template.sensor:022]: Unit of Measurement: 'W'
[22:32:09][C][template.sensor:022]: Accuracy Decimals: 0
[22:32:09][C][template.sensor:023]: Update Interval: 15.0s
[22:32:09][C][uptime.sensor:033]: Uptime Sensor 'Uptime'
[22:32:09][C][uptime.sensor:033]: Device Class: 'duration'
[22:32:09][C][uptime.sensor:033]: State Class: 'total_increasing'
[22:32:09][C][uptime.sensor:033]: Unit of Measurement: 's'
[22:32:09][C][uptime.sensor:033]: Accuracy Decimals: 0
[22:32:09][C][uptime.sensor:033]: Icon: 'mdi:timer-outline'
[22:32:09][V][uptime.sensor:033]: Unique ID: '30aea497b670-uptime'
[22:32:09][C][uptime.sensor:034]: Type: Seconds
[22:32:10][C][pzemac:067]: PZEMAC:
[22:32:10][C][pzemac:068]: Address: 0x01
[22:32:10][C][pzemac:069]: Voltage 'Grid PZEM Voltage'
[22:32:10][C][pzemac:069]: Device Class: 'voltage'
[22:32:10][C][pzemac:069]: State Class: 'measurement'
[22:32:10][C][pzemac:069]: Unit of Measurement: 'V'
[22:32:10][C][pzemac:069]: Accuracy Decimals: 1
[22:32:10][C][pzemac:070]: Current 'Grid Current'
[22:32:10][C][pzemac:070]: Device Class: 'current'
[22:32:10][C][pzemac:070]: State Class: 'measurement'
[22:32:10][C][pzemac:070]: Unit of Measurement: 'A'
[22:32:10][C][pzemac:070]: Accuracy Decimals: 3
[22:32:10][C][pzemac:071]: Power 'Grid Power'
[22:32:10][C][pzemac:071]: Device Class: 'power'
[22:32:10][C][pzemac:071]: State Class: 'measurement'
[22:32:10][C][pzemac:071]: Unit of Measurement: 'W'
[22:32:10][C][pzemac:071]: Accuracy Decimals: 2
[22:32:10][C][pzemac:074]: Power Factor 'Grid Power Factor'
[22:32:10][C][pzemac:074]: Device Class: 'power_factor'
[22:32:10][C][pzemac:074]: State Class: 'measurement'
[22:32:10][C][pzemac:074]: Unit of Measurement: ''
[22:32:10][C][pzemac:074]: Accuracy Decimals: 2
[22:32:10][C][internal_temperature:076]: Internal Temperature Sensor 'Controller Temperature'
[22:32:10][C][internal_temperature:076]: Device Class: 'temperature'
[22:32:10][C][internal_temperature:076]: State Class: 'measurement'
[22:32:10][C][internal_temperature:076]: Unit of Measurement: '°C'
[22:32:10][C][internal_temperature:076]: Accuracy Decimals: 1
[22:32:10][C][homeassistant.time:010]: Home Assistant Time:
[22:32:10][C][homeassistant.time:011]: Timezone: 'EST5EDT,M3.2.0,M11.1.0'
[22:32:10][C][mdns:116]: mDNS:
[22:32:10][C][mdns:117]: Hostname: powmr-inverter
[22:32:10][V][mdns:118]: Services:
[22:32:10][V][mdns:120]: - _esphomelib, _tcp, 6053
[22:32:10][V][mdns:122]: TXT: friendly_name = PowMr Inverter 1
[22:32:10][V][mdns:122]: TXT: version = 2024.7.3
[22:32:10][V][mdns:122]: TXT: mac = 30aea497b670
[22:32:10][V][mdns:122]: TXT: platform = ESP32
[22:32:10][V][mdns:122]: TXT: board = esp32dev
[22:32:10][V][mdns:122]: TXT: network = wifi
[22:32:10][V][mdns:122]: TXT: api_encryption = Noise_NNpsk0_25519_ChaChaPoly_SHA256
[22:32:10][V][mdns:122]: TXT: project_name = odya.esphome-powmr-hybrid-inverter
[22:32:10][V][mdns:122]: TXT: project_version = 1.3.3
[22:32:10][C][esphome.ota:073]: Over-The-Air updates:
[22:32:10][C][esphome.ota:074]: Address: powmr-inverter.local:3232
[22:32:10][C][esphome.ota:075]: Version: 2
[22:32:10][C][esphome.ota:078]: Password configured
[22:32:10][C][safe_mode:018]: Safe Mode:
[22:32:10][C][safe_mode:020]: Boot considered successful after 60 seconds
[22:32:10][C][safe_mode:021]: Invoke after 10 boot attempts
[22:32:10][C][safe_mode:023]: Remain in safe mode for 300 seconds
[22:32:10][C][api:139]: API Server:
[22:32:10][C][api:140]: Address: powmr-inverter.local:6053
[22:32:10][C][api:142]: Using noise encryption: YES
[22:32:10][C][wifi_signal.sensor:009]: WiFi Signal 'RSSI'
[22:32:10][C][wifi_signal.sensor:009]: Device Class: 'signal_strength'
[22:32:10][C][wifi_signal.sensor:009]: State Class: 'measurement'
[22:32:10][C][wifi_signal.sensor:009]: Unit of Measurement: 'dBm'
[22:32:10][C][wifi_signal.sensor:009]: Accuracy Decimals: 0
[22:32:10][V][wifi_signal.sensor:009]: Unique ID: '30aea497b670-wifisignal'
[22:32:10][C][modbus_controller:341]: ModbusController:
[22:32:10][C][modbus_controller:342]: Address: 0x05
[22:32:10][C][modbus_controller:344]: sensormap
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1399 offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x2 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x4 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x6 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x8 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0xA count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0xC count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0xE count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x10 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x12 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x14 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x16 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x18 count=21 size=42
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x42 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x44 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x46 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1196 offset=0x48 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x2 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x4 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x6 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x8 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0xA count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0xC count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0xE count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x10 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x12 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x14 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x16 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x18 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x1A count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x1C count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x1C count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x11BC offset=0x1E count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x138A offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x138F offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x1391 offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x139A offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x139E offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:348]: Sensor type=3 start=0x13A0 offset=0x0 count=1 size=2
[22:32:10][C][modbus_controller:350]: ranges
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x1399 count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x1196 count=37 skip_updates=0
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x11BC count=16 skip_updates=0
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x138A count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x138F count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x1391 count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x139A count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x139E count=1 skip_updates=2
[22:32:10][C][modbus_controller:353]: Range type=3 start=0x13A0 count=1 skip_updates=2
[22:32:10][C][modbus_controller:355]: server registers
[22:32:10][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[22:32:10][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[22:32:10][V][modbus_controller:557]: Command sent 3 0x1399 1
[22:32:10][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[22:32:10][V][internal_temperature:034]: Raw temperature value: 171
[22:32:10][V][sensor:043]: 'Controller Temperature': Received new state 77.222221
[22:32:10][D][sensor:094]: 'Controller Temperature': Sending state 77.22222 °C with 1 decimals of accuracy
[22:32:11][V][sensor:043]: 'Load Power': Received new state nan
[22:32:11][D][sensor:094]: 'Load Power': Sending state nan W with 0 decimals of accuracy
[22:32:11][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[22:32:11][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[22:32:11][V][modbus_controller:557]: Command sent 3 0x1399 1
[22:32:11][V][sensor:043]: 'Load Current': Received new state nan
[22:32:11][D][sensor:094]: 'Load Current': Sending state nan A with 3 decimals of accuracy
[22:32:11][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[22:32:12][V][modbus:210]: Modbus write: 01.04.00.00.00.0A.70.0D (8)
[22:32:12][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[22:32:12][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[22:32:12][V][modbus_controller:557]: Command sent 3 0x1399 1
[22:32:12][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[22:32:13][D][sensor:094]: 'Battery Current': Sending state nan A with 1 decimals of accuracy
[22:32:13][W][modbus_controller:027]: Modbus device=5 set offline
[22:32:13][D][modbus_controller:040]: Modbus command to device=5 register=0x1399 countdown=0 no response received - removed from send queue
[22:32:13][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[22:32:13][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[22:32:13][V][modbus_controller:557]: Command sent 3 0x1196 37
[22:32:14][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[22:32:14][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[22:32:14][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[22:32:14][V][modbus_controller:557]: Command sent 3 0x1196 37
[22:32:15][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[22:32:15][V][sensor:043]: 'Battery Current': Received new state nan
[22:32:15][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[22:32:16][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[22:32:16][V][modbus_controller:557]: Command sent 3 0x1196 37
[22:32:16][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[22:32:17][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[22:32:17][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[22:32:17][V][modbus_controller:557]: Command sent 3 0x1196 37
[22:32:17][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[22:32:17][V][modbus:210]: Modbus write: 01.04.00.00.00.0A.70.0D (8)
[22:32:17][V][sensor:043]: 'Load Power Factor': Received new state nan
[22:32:17][D][sensor:094]: 'Load Power Factor': Sending state nan with 2 decimals of accuracy
[22:32:18][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[22:32:18][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[22:32:18][V][modbus_controller:557]: Command sent 3 0x1196 37
[22:32:18][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[22:32:18][V][sensor:043]: 'Battery Power': Received new state nan
[22:32:18][D][sensor:094]: 'Battery Power': Sending state nan W with 0 decimals of accuracy
[22:32:18][V][sensor:043]: 'Grid Power': Received new state nan
[22:32:18][D][sensor:094]: 'Grid Power': Sending state nan W with 0 decimals of accuracy
[22:32:19][D][modbus_controller:040]: Modbus command to device=5 register=0x1196 countdown=0 no response received - removed from send queue
[22:32:19][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[22:32:19][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[22:32:19][V][modbus_controller:557]: Command sent 3 0x11BC 16
[22:32:19][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[22:32:20][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[22:32:20][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[22:32:20][V][modbus_controller:557]: Command sent 3 0x11BC 16
[22:32:20][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[22:32:20][V][internal_temperature:034]: Raw temperature value: 128
[22:32:20][D][internal_temperature:069]: Ignoring invalid temperature (success=0, value=53.3)
[22:32:21][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[22:32:21][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[22:32:21][V][modbus_controller:557]: Command sent 3 0x11BC 16
[22:32:21][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[22:32:21][V][sensor:043]: 'Load Power': Received new state nan
[22:32:21][D][sensor:094]: 'Load Power': Sending state nan W with 0 decimals of accuracy
[22:32:21][V][modbus_controller:222]: 7 modbus commands already in queue
[22:32:21][V][modbus_controller:191]: Range : 1399 Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 1196 Size: 25 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 11BC Size: 10 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 138A Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 138F Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 1391 Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 139A Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 139E Size: 1 (3) skip: 100
[22:32:21][V][modbus_controller:191]: Range : 13A0 Size: 1 (3) skip: 100
[22:32:22][V][modbus:210]: Modbus write: 01.04.00.00.00.0A.70.0D (8)
[22:32:22][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[22:32:22][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[22:32:22][V][modbus_controller:557]: Command sent 3 0x11BC 16
[22:32:22][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[22:32:23][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[22:32:23][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[22:32:23][V][modbus_controller:557]: Command sent 3 0x11BC 16
[22:32:23][D][sensor:094]: 'Battery Current': Sending state nan A with 1 decimals of accuracy
[22:32:23][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[22:32:24][D][modbus_controller:040]: Modbus command to device=5 register=0x11BC countdown=0 no response received - removed from send queue
[22:32:24][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[22:32:24][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[22:32:24][V][modbus_controller:557]: Command sent 3 0x138A 1
[22:32:24][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[22:32:25][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[22:32:25][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[22:32:25][V][modbus_controller:557]: Command sent 3 0x138A 1
[22:32:25][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[22:32:26][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[22:32:26][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[22:32:26][V][modbus_controller:557]: Command sent 3 0x138A 1
[22:32:26][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[22:32:26][V][sensor:043]: 'Load Current': Received new state nan
[22:32:26][D][sensor:094]: 'Load Current': Sending state nan A with 3 decimals of accuracy
[22:32:27][V][modbus:210]: Modbus write: 01.04.00.00.00.0A.70.0D (8)
[22:32:27][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[22:32:27][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[22:32:27][V][modbus_controller:557]: Command sent 3 0x138A 1
[22:32:27][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0

Not sure how much more I need to include.
@korishan
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this seems off, I know the soc isn't that hot: Controller Temperature': Sending state 77.22222 °C with 1 decimals of accuracy
So maybe there's more going on here than just not communicating?

@korishan
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powmr-inverter.yaml:
substitutions:
device_name: "powmr-inverter"
node_name: "PowMr Inverter 1"
node_id: powmr_inverter
inverter_tx_pin: GPIO16
inverter_rx_pin: GPIO17
inverter_voltage_offset: "0"
pzem_tx_pin: GPIO1
pzem_rx_pin: GPIO3
pzem_voltage_offset: "1"
pzem_current_offset: "0.04"
update_interval: 15s # Minimum 10s recommended to avoid duplicate command errors
select_skip_updates: "2"
pzem_update_interval: 5s # Needs to be 1/5 of update interval because of smoothing filter on pzem readings

esp32:
board: esp32dev
framework:
type: esp-idf

packages:
main: !include powmr-inverter/main.yaml
common_defaults: !include includes/defaults.yaml
common_sensors: !include powmr-inverter/common_sensors.yaml

logger:
level: VERBOSE
logs:
component: ERROR # Fix for issue #4717 "Component xxxxxx took a long time for an operation"
modbus_controller: VERBOSE
modbus_controller.text_sensor: WARN
modbus_controller.sensor: WARN
modbus_controller.binary_sensor: WARN
modbus_controller.select: WARN

======================
inverter.yaml:

uart:

  • id: uart_inverter
    baud_rate: 2400
    tx_pin: ${inverter_tx_pin}
    rx_pin: ${inverter_rx_pin}
    debug:
    direction: BOTH
    dummy_receiver: false

modbus:

  • id: modbus_inverter
    uart_id: uart_inverter
    send_wait_time: 250ms

modbus_controller:

  • id: smg_inverter
    address: 0x05
    modbus_id: modbus_inverter
    setup_priority: -10
    offline_skip_updates: 100
    command_throttle: 1s
    update_interval: ${update_interval}
    ......

@aver-ua
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aver-ua commented Aug 15, 2024

If everything is connected correctly, it looks like this model is not supported..
You can try this project: https://github.com/lufton/esphome-inv-8851

@dimonezz
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The problem is the same, I use the POW-HVM3.2H-24V inverter. The data I receive is Temperature Controller, RSSI, Uptime. All other values ​​are "unknown".

@aver-ua
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aver-ua commented Sep 10, 2024

@dimonezz
check your wirings, looks like there is no uart connection
3.2 model must be working

@dimonezz
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@dimonezz проверьте проводку, похоже, нет подключения UART, модель 3.2 должна работать

I looked at the wires, swapped them, changed the TTL-RS converter, I'll look again. Thank you

@kevinari26
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is it works now?

@kdmutriy
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kdmutriy commented Jan 1, 2025

very interesting problem. everything worked for me. assembled another device connected it to my inverter and it didn't work. returned the working one and now it doesn't work either

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@aver-ua @korishan @kdmutriy @dimonezz @kevinari26