No data as of 2025-03-26?

[metawops]

As of today I‘m getting no data anymore. Here‘s the log:

No data returned for hold, 4999:10
2025-03-26 09:18:41 WARNING  No data returned for hold, 5009:10
No data returned for hold, 5009:10
2025-03-26 09:18:41 WARNING  No data returned for hold, 5034:10
No data returned for hold, 5034:10
2025-03-26 09:18:41 WARNING  No data returned for hold, 13000:100
No data returned for hold, 13000:100
2025-03-26 09:18:41 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:18:41 INFO     Disconnecting: None
2025-03-26 09:18:41 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 09:18:41 INFO     Next scrape in 26 secs
2025-03-26 09:19:08 INFO     Modbus client is not connected, attempting to reconnect
2025-03-26 09:19:08 INFO     Connection: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:19:11 WARNING  No data returned for read, 4949:50
No data returned for read, 4949:50
2025-03-26 09:19:11 WARNING  No data returned for read, 5000:100
No data returned for read, 5000:100
2025-03-26 09:19:11 WARNING  No data returned for read, 5100:100
No data returned for read, 5100:100
2025-03-26 09:19:11 WARNING  No data returned for read, 5200:100
No data returned for read, 5200:100
2025-03-26 09:19:11 WARNING  No data returned for read, 5600:100
No data returned for read, 5600:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6099:100
No data returned for read, 6099:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6199:100
No data returned for read, 6199:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6299:100
No data returned for read, 6299:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6399:100
No data returned for read, 6399:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6499:100
No data returned for read, 6499:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6599:100
No data returned for read, 6599:100
2025-03-26 09:19:11 WARNING  No data returned for read, 6699:100
No data returned for read, 6699:100
2025-03-26 09:19:11 WARNING  No data returned for read, 7012:25
No data returned for read, 7012:25
2025-03-26 09:19:11 WARNING  No data returned for read, 12999:125
No data returned for read, 12999:125
2025-03-26 09:19:11 WARNING  No data returned for hold, 4999:10
No data returned for hold, 4999:10
2025-03-26 09:19:11 WARNING  No data returned for hold, 5009:10
No data returned for hold, 5009:10
2025-03-26 09:19:11 WARNING  No data returned for hold, 5034:10
No data returned for hold, 5034:10
2025-03-26 09:19:11 WARNING  No data returned for hold, 13000:100
No data returned for hold, 13000:100
2025-03-26 09:19:11 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:19:11 INFO     Disconnecting: None
2025-03-26 09:19:11 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 09:19:11 INFO     Next scrape in 26 secs
2025-03-26 09:19:38 INFO     Modbus client is not connected, attempting to reconnect
2025-03-26 09:19:38 INFO     Connection: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:19:41 WARNING  No data returned for read, 4949:50
No data returned for read, 4949:50
2025-03-26 09:19:41 WARNING  No data returned for read, 5000:100
No data returned for read, 5000:100
2025-03-26 09:19:41 WARNING  No data returned for read, 5100:100
No data returned for read, 5100:100
2025-03-26 09:19:41 WARNING  No data returned for read, 5200:100
No data returned for read, 5200:100
2025-03-26 09:19:41 WARNING  No data returned for read, 5600:100
No data returned for read, 5600:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6099:100
No data returned for read, 6099:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6199:100
No data returned for read, 6199:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6299:100
No data returned for read, 6299:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6399:100
No data returned for read, 6399:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6499:100
No data returned for read, 6499:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6599:100
No data returned for read, 6599:100
2025-03-26 09:19:41 WARNING  No data returned for read, 6699:100
No data returned for read, 6699:100
2025-03-26 09:19:41 WARNING  No data returned for read, 7012:25
No data returned for read, 7012:25
2025-03-26 09:19:41 WARNING  No data returned for read, 12999:125
No data returned for read, 12999:125
2025-03-26 09:19:41 WARNING  No data returned for hold, 4999:10
No data returned for hold, 4999:10
2025-03-26 09:19:41 WARNING  No data returned for hold, 5009:10
No data returned for hold, 5009:10
2025-03-26 09:19:41 WARNING  No data returned for hold, 5034:10
No data returned for hold, 5034:10
2025-03-26 09:19:41 WARNING  No data returned for hold, 13000:100
No data returned for hold, 13000:100
2025-03-26 09:19:41 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:19:41 INFO     Disconnecting: None
2025-03-26 09:19:41 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 09:19:41 INFO     Next scrape in 26 secs
2025-03-26 09:20:08 INFO     Modbus client is not connected, attempting to reconnect
2025-03-26 09:20:08 INFO     Connection: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:20:11 WARNING  No data returned for read, 4949:50
No data returned for read, 4949:50
2025-03-26 09:20:11 WARNING  No data returned for read, 5000:100
No data returned for read, 5000:100
2025-03-26 09:20:11 WARNING  No data returned for read, 5100:100
No data returned for read, 5100:100
2025-03-26 09:20:11 WARNING  No data returned for read, 5200:100
No data returned for read, 5200:100
2025-03-26 09:20:11 WARNING  No data returned for read, 5600:100
No data returned for read, 5600:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6099:100
No data returned for read, 6099:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6199:100
No data returned for read, 6199:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6299:100
No data returned for read, 6299:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6399:100
No data returned for read, 6399:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6499:100
No data returned for read, 6499:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6599:100
No data returned for read, 6599:100
2025-03-26 09:20:11 WARNING  No data returned for read, 6699:100
No data returned for read, 6699:100
2025-03-26 09:20:11 WARNING  No data returned for read, 7012:25
No data returned for read, 7012:25
2025-03-26 09:20:11 WARNING  No data returned for read, 12999:125
No data returned for read, 12999:125
2025-03-26 09:20:11 WARNING  No data returned for hold, 4999:10
No data returned for hold, 4999:10
2025-03-26 09:20:11 WARNING  No data returned for hold, 5009:10
No data returned for hold, 5009:10
2025-03-26 09:20:11 WARNING  No data returned for hold, 5034:10
No data returned for hold, 5034:10
2025-03-26 09:20:11 WARNING  No data returned for hold, 13000:100
No data returned for hold, 13000:100
2025-03-26 09:20:11 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 09:20:11 INFO     Disconnecting: None
2025-03-26 09:20:11 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 09:20:11 INFO     Next scrape in 26 secs

Did SunGrow change the API again?

[DIYGuy01]

After recent Sungrow firmware update they removed HTTP type connection to the inverter. Switch to Modbus instead, it still working.
Winet-S access also started working over HTTPS only.

[metawops]

„Switch to Modbus instead“ – how would I do that in my Home Assistant setup? 😳
As simple as selecting „Modbus“ instead of „HTTP“ in the configuration settings of the add-on?
I will try …

Hmmm … It seems to work, I get data in MQTT again.
However, I get errors in the log, too:

2025-03-26 11:52:11 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 11:52:11 INFO     Disconnecting: None
2025-03-26 11:52:11 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 11:52:11 INFO     Next scrape in 26 secs
2025-03-26 11:52:38 INFO     Modbus client is not connected, attempting to reconnect
2025-03-26 11:52:38 INFO     Connection: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 11:52:41 WARNING  No data returned for read, 4949:50
No data returned for read, 4949:50
2025-03-26 11:52:41 WARNING  No data returned for read, 5000:100
No data returned for read, 5000:100
2025-03-26 11:52:41 WARNING  No data returned for read, 5100:100
No data returned for read, 5100:100
2025-03-26 11:52:41 WARNING  No data returned for read, 5200:100
No data returned for read, 5200:100
2025-03-26 11:52:41 WARNING  No data returned for read, 5600:100
No data returned for read, 5600:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6099:100
No data returned for read, 6099:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6199:100
No data returned for read, 6199:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6299:100
No data returned for read, 6299:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6399:100
No data returned for read, 6399:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6499:100
No data returned for read, 6499:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6599:100
No data returned for read, 6599:100
2025-03-26 11:52:41 WARNING  No data returned for read, 6699:100
No data returned for read, 6699:100
2025-03-26 11:52:41 WARNING  No data returned for read, 7012:25
No data returned for read, 7012:25
2025-03-26 11:52:41 WARNING  No data returned for read, 12999:125
No data returned for read, 12999:125
2025-03-26 11:52:41 WARNING  No data returned for hold, 4999:10
No data returned for hold, 4999:10
2025-03-26 11:52:41 WARNING  No data returned for hold, 5009:10
No data returned for hold, 5009:10
2025-03-26 11:52:41 WARNING  No data returned for hold, 5034:10
No data returned for hold, 5034:10
2025-03-26 11:52:41 WARNING  No data returned for hold, 13000:100
No data returned for hold, 13000:100
2025-03-26 11:52:41 INFO     Disconnecting: SungrowModbusWebClient_0.3.2(192.168.0.104:8082)
2025-03-26 11:52:41 INFO     Disconnecting: None
2025-03-26 11:52:41 WARNING  Data collection failed, skipped exporting data. Retying in 30 secs
Data collection failed, skipped exporting data. Retying in 30 secs
2025-03-26 11:52:41 INFO     Next scrape in 26 secs
s6-rc: info: service legacy-services: stopping
s6-rc: info: service legacy-services successfully stopped
s6-rc: info: service legacy-cont-init: stopping
s6-rc: info: service legacy-cont-init successfully stopped
s6-rc: info: service fix-attrs: stopping
s6-rc: info: service fix-attrs successfully stopped
s6-rc: info: service s6rc-oneshot-runner: stopping
s6-rc: info: service s6rc-oneshot-runner successfully stopped
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started
[11:53:07] INFO: �[32mConfigured'core-mosquitto' mqtt broker.�[0m
[11:53:07] INFO: �[32mGenerated config file.�[0m
2025-03-26 11:53:07 INFO     Starting SunGather 0.3.8
2025-03-26 11:53:07 INFO     Loaded config: config.sg
2025-03-26 11:53:07 INFO     Loaded registers: //registers-sungrow.yaml
2025-03-26 11:53:07 INFO     Registers file version: 0.2.0
2025-03-26 11:53:07 INFO     Logging to console set to: INFO
2025-03-26 11:53:07 INFO     Modbus client is not connected, attempting to reconnect
2025-03-26 11:53:07 INFO     Connection: ModbusTcpClient(192.168.0.104:502)
2025-03-26 11:53:10 INFO     Bypassing Model Detection, Using config: SG6.0RT
2025-03-26 11:53:10 INFO     Closing Session: ModbusTcpClient(192.168.0.104:502)
2025-03-26 11:53:10 INFO     Loading Export: exports\mqtt
2025-03-26 11:53:10 INFO     Modbus, Connecting new session
2025-03-26 11:53:11 INFO     MQTT: Connected to core-mosquitto:1883
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 WARNING  Modbus connection failed
Modbus connection failed
2025-03-26 11:53:11 INFO     Scraping: 8/18 registers failed to scrape
2025-03-26 11:53:11 INFO     Inverter: Successfully scraped in 0.609738 secs
2025-03-26 11:53:11 INFO     MQTT: Published
2025-03-26 11:53:11 INFO     MQTT: Published Home Assistant Discovery messages
2025-03-26 11:53:11 INFO     Closing Session: ModbusTcpClient(192.168.0.104:502)
2025-03-26 11:53:11 INFO     Next scrape in 29 secs

Ignore?

[DIYGuy01]

in addon configuration page.

[plumpy80]

in addon configuration page.

Thanky you, it's working for me. I'm just modified the port from 8082 to 502, and connection from HTTP to Modbus, and done...