Solis battery control broken

[bertgoos]

Describe the bug

Version: v0.209.7
Inverter: Solis S6-EH3P10K-H-ZP

Fuctionality regarding the battery behavior seems broken. It's not possible to block the battery during charging so all the power is provided by the grid / pv instead of the battery.

Also charging the battery via the grid is not possible at the moment.

Steps to reproduce

set price to charge battery from the grid / charge car with function 'block battery' function in PV modus enabled.

Configuration details

Version: v0.209.7
Inverter: Solis S6-EH3P10K-H-ZP

Log details

[httpd ] TRACE 2025/11/08 14:48:56 DELETE /api/batterygridchargelimit
[site ] DEBUG 2025/11/08 14:48:56 set grid charge limit: <nil>
[site ] DEBUG 2025/11/08 14:48:56 ----
[lp-1 ] DEBUG 2025/11/08 14:48:56 charge power: 0W
[lp-1 ] DEBUG 2025/11/08 14:48:56 charge currents: [0.009 0.015 0.008]A
[homewizard] TRACE 2025/11/08 14:48:56 GET http://192.168.0.58/api/v1/data
[db:7 ] TRACE 2025/11/08 14:48:56 modbus: send 03 a2 00 00 00 06 01 04 81 7d 00 02
[homewizard] TRACE 2025/11/08 14:48:56 {"wifi_ssid":"Sharon en Bert IOT","wifi_strength":70,"smr_version":50,"meter_model":"LGF5E360","unique_id":"314C475A30353735393133323236","active_tariff":2,"total_power_import_kwh":1096.118,"total_power_import_t1_kwh":312.330,"total_power_import_t2_kwh":783.788,"total_power_export_kwh":3282.096,"total_power_export_t1_kwh":2467.199,"total_power_export_t2_kwh":814.897,"active_power_w":-11.000,"active_power_l1_w":-47.000,"active_power_l2_w":-22.000,"active_power_l3_w":57.000,"active_voltage_l1_v":231.600,"active_voltage_l2_v":233.600,"active_voltage_l3_v":232.900,"active_current_a":2.000,"active_current_l1_a":1.300,"active_current_l2_a":0.350,"active_current_l3_a":0.350,"active_power_average_w":3.000,"montly_power_peak_w":5868.000,"montly_power_peak_timestamp":251107013000,"external":[]}
[site ] DEBUG 2025/11/08 14:48:56 grid power: -11W
[site ] DEBUG 2025/11/08 14:48:56 grid currents: [1.3 0.35 0.35]A
[db:7 ] TRACE 2025/11/08 14:48:57 modbus: recv 03 a2 00 00 00 07 01 04 04 00 00 00 67
[db:7 ] TRACE 2025/11/08 14:48:57 modbus: send 03 a3 00 00 00 06 01 04 81 6f 00 01
[db:7 ] TRACE 2025/11/08 14:48:58 modbus: recv 03 a3 00 00 00 05 01 04 02 00 01
[site ] DEBUG 2025/11/08 14:48:58 battery 1 power: 103W
[db:7 ] TRACE 2025/11/08 14:48:58 modbus: send 03 a4 00 00 00 06 01 04 81 8d 00 02
[db:7 ] TRACE 2025/11/08 14:48:59 modbus: recv 03 a4 00 00 00 07 01 04 04 00 00 02 77
[db:7 ] TRACE 2025/11/08 14:48:59 modbus: send 03 a5 00 00 00 06 01 04 81 73 00 01
[db:7 ] TRACE 2025/11/08 14:48:59 modbus: recv 03 a5 00 00 00 05 01 04 02 00 1e
[site ] DEBUG 2025/11/08 14:48:59 battery 1 soc: 30%
[site ] DEBUG 2025/11/08 14:48:59 pv power: 11W
[site ] DEBUG 2025/11/08 14:48:59 site power: 92W
[lp-1 ] DEBUG 2025/11/08 14:48:59 charge total import: 1151.513kWh
[lp-1 ] DEBUG 2025/11/08 14:48:59 charger status: B
[site ] DEBUG 2025/11/08 14:48:59 solar forecast: accumulated 0.002Wh from 2025-11-08 14:48:51 +0100 CET to 2025-11-08 14:48:59 +0100 CET
[site ] DEBUG 2025/11/08 14:48:59 solar forecast: produced 0.000
[site ] DEBUG 2025/11/08 14:48:59 solar forecast: accumulated 0.744kWh, produced 0.000kWh, scale 0.000
[db:7 ] TRACE 2025/11/08 14:48:59 modbus: send 03 a6 00 00 00 06 01 06 a8 10 00 14
[httpd ] TRACE 2025/11/08 14:49:00 GET /api/auth/status
[httpd ] TRACE 2025/11/08 14:49:00 GET /api/system/log
[httpd ] TRACE 2025/11/08 14:49:00 GET /api/system/log/areas
[db:7 ] TRACE 2025/11/08 14:49:00 modbus: recv 03 a6 00 00 00 06 01 06 a8 10 00 14
[site ] DEBUG 2025/11/08 14:49:00 set battery mode: normal
[proxy-5021] TRACE 2025/11/08 14:49:03 read input: id 1 addr 33041 qty 3
[proxy-5021] TRACE 2025/11/08 14:49:03 read input: 01 f4 00 00 00 00
[proxy-5021] TRACE 2025/11/08 14:49:03 read input: id 1 addr 33049 qty 10
[httpd ] TRACE 2025/11/08 14:49:04 GET /api/system/log
[proxy-5021] TRACE 2025/11/08 14:49:04 read input: 0c 96 00 03 09 b7 00 03 00 13 00 00 00 31 00 00 00 00 00 ab
[proxy-5021] TRACE 2025/11/08 14:49:04 read input: id 1 addr 33070 qty 15
[proxy-5021] TRACE 2025/11/08 14:49:05 read input: 00 00 19 7a 0c d7 09 13 09 0c 09 18 00 03 00 04 00 03 00 00 01 0e ff ff ff f6 00 00 01 0e
[proxy-5021] TRACE 2025/11/08 14:49:05 read input: id 1 addr 33093 qty 4
[proxy-5021] TRACE 2025/11/08 14:49:06 read input: 00 f5 13 8a 00 03 00 00
[proxy-5021] TRACE 2025/11/08 14:49:06 read input: id 1 addr 33122 qty 1
[proxy-5021] TRACE 2025/11/08 14:49:06 read input: 00 02
[proxy-5021] TRACE 2025/11/08 14:49:06 read input: id 1 addr 33132 qty 25
[site ] DEBUG 2025/11/08 14:49:06 ----
[lp-1 ] DEBUG 2025/11/08 14:49:06 charge power: 0W
[lp-1 ] DEBUG 2025/11/08 14:49:06 charge currents: [0.009 0.015 0.008]A
[homewizard] TRACE 2025/11/08 14:49:06 GET http://192.168.0.58/api/v1/data
[homewizard] TRACE 2025/11/08 14:49:06 {"wifi_ssid":"Sharon en Bert IOT","wifi_strength":70,"smr_version":50,"meter_model":"LGF5E360","unique_id":"314C475A30353735393133323236","active_tariff":2,"total_power_import_kwh":1096.119,"total_power_import_t1_kwh":312.330,"total_power_import_t2_kwh":783.789,"total_power_export_kwh":3282.096,"total_power_export_t1_kwh":2467.199,"total_power_export_t2_kwh":814.897,"active_power_w":-9.000,"active_power_l1_w":-47.000,"active_power_l2_w":-20.000,"active_power_l3_w":58.000,"active_voltage_l1_v":231.700,"active_voltage_l2_v":233.400,"active_voltage_l3_v":233.100,"active_current_a":2.010,"active_current_l1_a":1.310,"active_current_l2_a":0.340,"active_current_l3_a":0.360,"active_power_average_w":3.000,"montly_power_peak_w":5868.000,"montly_power_peak_timestamp":251107013000,"external":[]}
[site ] DEBUG 2025/11/08 14:49:06 grid power: -9W
[site ] DEBUG 2025/11/08 14:49:06 grid currents: [1.31 0.34 0.36]A
[proxy-5021] TRACE 2025/11/08 14:49:07 read input: 00 21 14 42 00 03 00 01 14 42 09 23 00 00 00 1e 00 64 ca b2 ff fd 03 20 03 20 00 00 00 00 00 e6 00 00 00 00 00 9b 00 00 00 fa 09 0c 00 00 09 19 00 00
[db:7 ] TRACE 2025/11/08 14:49:07 modbus: send 03 ad 00 00 00 06 01 04 81 7d 00 02
[proxy-5021] TRACE 2025/11/08 14:49:07 read input: id 1 addr 34328 qty 6
[db:7 ] TRACE 2025/11/08 14:49:08 modbus: recv 03 ad 00 00 00 07 01 04 04 00 00 00 9b
[db:7 ] TRACE 2025/11/08 14:49:08 modbus: send 03 ae 00 00 00 06 01 04 81 6f 00 01
[db:7 ] TRACE 2025/11/08 14:49:08 modbus: recv 03 ae 00 00 00 05 01 04 02 00 01
[site ] DEBUG 2025/11/08 14:49:08 battery 1 power: 155W
[proxy-5021] TRACE 2025/11/08 14:49:09 read input: 00 00 00 00 00 00 00 00 00 00 00 00
[db:7 ] TRACE 2025/11/08 14:49:09 modbus: send 03 b0 00 00 00 06 01 04 81 8d 00 02
[proxy-5021] TRACE 2025/11/08 14:49:09 read input: id 1 addr 33251 qty 36
[httpd ] TRACE 2025/11/08 14:49:10 GET /api/system/log

What type of operating system or environment does evcc run on?

HomeAssistant Add-on

External automation

• I have made sure that no external automation like HomeAssistant or Node-RED is active or accessing any of the mentioned devices when this issue occurs.

Nightly build

• I have verified that the issue is reproducible with the latest nightly build

Version

No response

[andig]

Since this did work you‘ll need to find out what changed, ask Solis etc.