Discharge not being set on Sofar

[dbw1966]

Describe the Bug

During discharge slots Predbat is publishing Set/Auto on the Mqtt.

This means discharge does not get set.

I have tried an automation, but of course its gets overwritten.

Expected behavior That the inverter goes to discharge mode when discharge is planned.

Predbat version 8.4.6

Environment details

• Sofar HYD-3600-ES
• Standard HAOS installer

Screenshots If applicable, add screenshots to help explain your problem. The most useful ones can be your battery chart, the Predbat HTML plan and your current settings in HA.

Log file 2024-09-14 07:35:35.997407: Best charging limit socs [3.09, 2.91, 10.24, 10.24, 6.24, 8.02, 3.24, 7.64, 8.24, 10.24, 10.24, 10.24, 10.24] export [49, 23, 20, 20, 20, 20, 83, 40, 30, 20, 20, 82] gives import battery 53.59 house 2.7 export 18.72 metric 327.32 metric10 481.61 2024-09-14 07:35:36.167525: Inverter 0: Type SF Sofar HYD 2024-09-14 07:35:36.167596: Warn: Inverter 0: Using inverter type SF - not all features are available 2024-09-14 07:35:36.167757: Reserve min: 20.0% Battery_min:4.0% 2024-09-14 07:35:36.167813: Inverter 0 with soc_max 10.24 kWh nominal_capacity 10.24 kWh battery rate raw 2800.0 w charge rate 2.8 kW discharge rate 2.8 kW battery_rate_min 0.0 w ac limit 3.68 kW export limit 3.68 kW reserve 4.0 % current_reserve 4.0 % 2024-09-14 07:35:36.167929: Inverter 0 scheduled_charge_enable off scheduled_discharge_enable on 2024-09-14 07:35:36.168035: Inverter 0 SOC: 6.76kW 66% Current charge rate 2800W Current discharge rate 2800W Current power -70.0W Current voltage 52.0V 2024-09-14 07:35:36.168219: Inverter 0 Wrote scheduled_charge_enable to False successfully and got off 2024-09-14 07:35:36.168236: Inverter 0 scheduled_charge_enable set to False 2024-09-14 07:35:36.168286: Inverter 0 scheduled charge enable is False 2024-09-14 07:35:36.168297: Inverter 0 charge windows currently [] 2024-09-14 07:35:36.168310: Inverter 0 Charge settings: timed charged is disabled, power 2.8 kW 2024-09-14 07:35:36.168372: Inverter 0 Wrote scheduled_discharge_enable to True successfully and got on 2024-09-14 07:35:36.168383: Inverter 0 sensor.predbat_SF_0_scheduled_discharge_enable set to True 2024-09-14 07:35:36.168407: Inverter 0 scheduled discharge enable is True 2024-09-14 07:35:36.168433: Inverter 0 discharge windows currently [{'start': 420, 'end': 541, 'average': 0}, {'start': 1860, 'end': 1981, 'average': 0}] 2024-09-14 07:35:36.168449: Note: Inverter does not support discharge freeze - disabled 2024-09-14 07:35:36.168459: Note: Inverter does not support charge freeze - disabled 2024-09-14 07:35:36.168468: Note: Inverter does not support reserve - disabling reserve functions 2024-09-14 07:35:36.168514: Found 1 inverters totals: min reserve 0.41 current reserve 0.41 soc_max 10.24 soc 6.76 charge rate 2.8000000000000003 kW discharge rate 2.8000000000000003 kW battery_rate_min 0.0 w ac limit 3.68 export limit 3.68 kW loss charge 6 % loss discharge 6 % inverter loss 4 % 2024-09-14 07:35:36.227846: Base charge window [ ] 2024-09-14 07:35:36.228023: Base discharge window [ 14-09 07:00:00 - 14-09 09:01:00 @ 0p 0.0%, 15-09 07:00:00 - 15-09 09:01:00 @ 0p 0.0% ] 2024-09-14 07:35:36.228090: Charge window will be: 2024-09-14 10:30:00+01:00 - 2024-09-14 10:40:00+01:00 - current soc 66 target 30 2024-09-14 07:35:36.228121: Disabled charge window while waiting for schedule (now 09-14 07:35:00 target set_window_minutes 30 charge start time 09-14 10:30:00) 2024-09-14 07:35:36.228170: Adjust idle time, charge 00:00:00-00:00:00 discharge 07:00:00-09:01:00 2024-09-14 07:35:36.228302: Adjust idle time computed idle is 09:01:00-23:59:00 2024-09-14 07:35:36.228345: Include original discharge start 09-14 07:00:00 with our start which is 09-14 07:00:00 (charge start 09-14 10:30:00 end 09-14 10:40:00) 2024-09-14 07:35:36.228373: Next discharge window will be: 2024-09-14 07:00:00+01:00 - 2024-09-14 08:01:00+01:00 at reserve 49 2024-09-14 07:35:36.228394: Discharging now - current SOC 6.76 and target 5.02 2024-09-14 07:35:36.228464: Inverter 0 Adjust force discharge to True, change times from 07:00:00 - 09:01:00 to 07:00:00 - 08:01:00 2024-09-14 07:35:36.228477: Adjust idle time, charge 00:00:00-00:00:00 discharge 07:00:00-08:01:00 2024-09-14 07:35:36.228556: Adjust idle time computed idle is 08:01:00-23:59:00 2024-09-14 07:35:36.228569: Inverter 0 Set new end time to 08:01:00 was 09:01:00 2024-09-14 07:35:40.256920: Inverter 0 Wrote 08:01:00 to discharge_end_time, successfully now 08:01:00 2024-09-14 07:35:40.257006: Sleeping (workaround) as start/end of discharge window was just adjusted 2024-09-14 07:36:10.619235: Inverter 0 Current charge limit is 20% and new target is 49% 2024-09-14 07:36:14.649489: Inverter 0 Wrote 49 to charge_limit, successfully now 49 2024-09-14 07:36:14.955034: iBoost model today updated to 0.0 2024-09-14 07:36:15.008640: Car charging Manual SOC current is 10.0 next is 10.0 2024-09-14 07:36:15.008718: Completed run status Discharging 2024-09-14 07:36:15.025773: Info: record_status Discharging target 66%-49% 2024-09-14 07:36:15.042552: Saved current settings to /addon_configs/6adb4f0d_predbat/predbat_config.json

[springfall2008]

So I think discharge was never implemented for MQTT, I'm trying to add it

[dbw1966]

Thanks trefor, I'll test.

[dbw1966]

Do you need me to review - not sure I'm qualified.

[springfall2008]

It's on main now if you want to test?

[springfall2008]

Do you need me to review - not sure I'm qualified.

No that's okay testing is fine

[dbw1966]

Trefor, this fix, which we tested, no longer seems to work.