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Sungrow Batterie entlädt sich nach geplanter Ladung. #17204

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btota opened this issue Nov 12, 2024 · 10 comments
Open
1 task done

Sungrow Batterie entlädt sich nach geplanter Ladung. #17204

btota opened this issue Nov 12, 2024 · 10 comments
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question Rather clarification than issue

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@btota
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btota commented Nov 12, 2024 •
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Describe the bug

Sungrow Batterie entlädt sich nach geplanter Ladung gesteuert über festgelegten Preis.
Zu beobachten ist, dass " Set forced charge discharge power in W " auf MAX (=10000) und die Batterie mit voller Leistung/Spannung (8kW) geladen wird. Nach Ladevorgang wird Batterie mit ~ 1,1-1,3kW ins Netz bzw. ins Haus entladen. Wenn PV dann UV bekommt dann verteilen sich die 1,1-1,3kW auf PV+Batterie und es wird weiter entladen.

--> Meine Vermutung ist, dass die Zwangsentladung aktiviert wird durch die längere 8kW Ladung.
--> Wenn ich in HA meinen Automaten mit " Set forced charge discharge power in W " auf MAX (=3000) stelle, dann passiert das nicht.
--> Ich habe über evcc keinen Einfluss/Einstellmöglichkeit für die Batterieladepower.

Steps to reproduce

  1. evcc -->UI Batterie --> Netzladen --> Preisgrenze setzen
  2. Log ist auf trace. Leider zeigt er bei der Simulation um 12 Uhr ca. 5,4kW (vtl. weil SoC <23%?)
  3. Bild aus HA zeigt das angesprochene Verhalten u. Entladung
    grafik
    grafik
    ...

Configuration details

# open evcc at http://evcc.local:7070
network:
  schema: http
  host: evcc.local # .local suffix announces the hostname on MDNS
  port: 7070

log: debug
levels:
  cache: error

# unique installation id
plant: ***

interval: 30s # control cycle interval

sponsortoken: ***

# sponsors can set telemetry: true to enable anonymous data aggregation
# see https://github.com/evcc-io/evcc/discussions/4554
telemetry: false

meters:
- type: template
  template: sungrow-hybrid 
  id: 1  
  host: 192.168.178.43  
  port: 502  
  usage: grid  
  modbus: tcpip  
  name: grid1
- type: template
  template: sungrow-hybrid 
  id: 1  
  host: 192.168.178.43  
  port: 502  
  usage: pv  
  modbus: tcpip  
  name: pv2
- type: template
  template: sungrow-hybrid 
  id: 1  
  host: 192.168.178.43  
  port: 502  
  usage: battery  
  modbus: tcpip  
  name: battery3

chargers:
- type: template
  template: sungrow 
  id: 3  
  host: 192.168.178.37  
  port: 5020  
  modbus: tcpip  
  name: wallbox4

loadpoints:
- title: Garage
  charger: wallbox4
  mode: pv

site:
  title: home
  meters:
    grid: grid1
    pv:
    - pv2
    battery:
    - battery3

vehicles:
  - name: mokka_gs
    type: template
    template: flobz
    title: # Wird in der Benutzeroberfläche angezeigt (optional)
    url: http://192.168.178.43
    vin: *** # Erforderlich
    capacity: 50 # Akkukapazität in kWh (optional)
    icon: car # Icon in der Benutzeroberfläche (optional)
    phases: 3 # Die maximale Anzahl der Phasen welche genutzt werden können (optional)
    wakeup_alt: false # alternativer wakeup-Code; könnte zu erhöhter Entladung der 12V-Batterie führen. (optional)
    mode: # Möglich sind Off, Now, MinPV und PV, oder leer wenn keiner definiert werden soll (optional)
    minCurrent: 6 # Definiert die minimale Stromstärke pro angeschlossener Phase mit welcher das Fahrzeug geladen werden soll (optional)
    maxCurrent: 16 # Definiert die maximale Stromstärke pro angeschlossener Phase mit welcher das Fahrzeug geladen werden soll (optional)
    identifiers: # Kann meist erst später eingetragen werden, siehe: https://docs.evcc.io/docs/features/vehicle (optional)
    priority: # Priorität des Ladepunktes oder Fahrzeugs in Relation zu anderen Ladepunkten oder Fahrzeugen für die Zuweisung von PV-Energie (optional)
    
  - name: my_car
    type: template
    template: opel
    title: # Wird in der Benutzeroberfläche angezeigt (optional)
    user: *** # Benutzerkonto (bspw. E-Mail Adresse, User Id, etc.)
    accessToken: ***
    refreshToken: ***
    vin: *** # Erforderlich, wenn mehrere Fahrzeuge des Herstellers vorhanden sind (optional)
    capacity: 50 # Akkukapazität in kWh (optional)
    icon: car # Icon in der Benutzeroberfläche (optional)
    phases: 3 # Die maximale Anzahl der Phasen welche genutzt werden können (optional)
    mode: # Möglich sind Off, Now, MinPV und PV, oder leer wenn keiner definiert werden soll (optional)
    minCurrent: 6 # Definiert die minimale Stromstärke pro angeschlossener Phase mit welcher das Fahrzeug geladen werden soll (optional)
    maxCurrent: 16 # Definiert die maximale Stromstärke pro angeschlossener Phase mit welcher das Fahrzeug geladen werden soll (optional)
    identifiers: # Kann meist erst später eingetragen werden, siehe: https://docs.evcc.io/docs/features/vehicle (optional)
    priority: # Priorität des Ladepunktes oder Fahrzeugs in Relation zu anderen Ladepunkten oder Fahrzeugen für die Zuweisung von PV-Energie (optional)

Log details

[site ] DEBUG 2024/11/12 12:08:56 ----
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 68 00 00 00 06 03 04 53 3b 00 02
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 68 00 00 00 07 03 04 04 00 00 00 00
[lp-1 ] DEBUG 2024/11/12 12:08:56 charge power: 0W
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 69 00 00 00 06 03 04 53 36 00 01
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 69 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6a 00 00 00 06 03 04 53 38 00 01
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6a 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6b 00 00 00 06 03 04 53 3a 00 01
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6b 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:08:56 charge currents: [0 0 0]A
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 53 00 00 00 06 01 06 32 f9 00 02
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 53 00 00 00 06 01 06 32 f9 00 02
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 54 00 00 00 06 01 06 32 fa 00 aa
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 54 00 00 00 06 01 06 32 fa 00 aa
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 55 00 00 00 06 01 04 15 fb 00 01
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 55 00 00 00 05 01 04 02 00 64
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 56 00 00 00 06 01 06 32 fb 27 10
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 56 00 00 00 06 01 06 32 fb 27 10
[site ] DEBUG 2024/11/12 12:08:56 set battery mode: charge
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 57 00 00 00 06 01 04 32 d1 00 02
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 57 00 00 00 07 01 04 04 03 89 00 00
[site ] DEBUG 2024/11/12 12:08:56 grid power: -905W
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 58 00 00 00 06 01 04 15 e2 00 02
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 58 00 00 00 07 01 04 04 ff 26 ff ff
[pv2 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 59 00 00 00 06 01 04 13 98 00 02
[pv2 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 59 00 00 00 07 01 04 04 03 1e 00 00
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 5a 00 00 00 06 01 04 32 dd 00 01
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5a 00 00 00 05 01 04 02 01 89
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 5b 00 00 00 06 01 04 13 9a 00 01
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5b 00 00 00 05 01 04 02 09 30
[pv2 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 5c 00 00 00 06 01 04 32 ca 00 02
[pv2 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5c 00 00 00 07 01 04 04 a6 27 00 01
[site ] DEBUG 2024/11/12 12:08:56 pv power: 798W
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 5d 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5d 00 00 00 05 01 04 02 00 1d
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 5e 00 00 00 06 01 04 15 e4 00 02
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5e 00 00 00 07 01 04 04 fe 76 ff ff
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 5f 00 00 00 06 01 04 13 9b 00 01
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 5f 00 00 00 05 01 04 02 09 2e
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 60 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 60 00 00 00 05 01 04 02 00 1d
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 61 00 00 00 06 01 04 32 e2 00 02
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 61 00 00 00 07 01 04 04 64 23 00 00
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 62 00 00 00 06 01 04 15 e6 00 02
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 62 00 00 00 07 01 04 04 fe e1 ff ff
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 63 00 00 00 06 01 04 13 9c 00 01
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 63 00 00 00 05 01 04 02 09 2b
[site ] DEBUG 2024/11/12 12:08:56 grid currents: [-0.927 -1.68 -1.22]A
[battery3] TRACE 2024/11/12 12:08:56 modbus: send 9a 64 00 00 00 06 01 04 32 de 00 01
[battery3] TRACE 2024/11/12 12:08:56 modbus: recv 9a 64 00 00 00 05 01 04 02 00 dc
[site ] DEBUG 2024/11/12 12:08:56 battery soc: 22%
[site ] DEBUG 2024/11/12 12:08:56 battery power: 393W
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: send 9a 65 00 00 00 06 01 04 32 ec 00 02
[grid1 ] TRACE 2024/11/12 12:08:56 modbus: recv 9a 65 00 00 00 07 01 04 04 37 08 00 00
[site ] DEBUG 2024/11/12 12:08:56 site power: -412W
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6c 00 00 00 06 03 04 53 3d 00 02
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6c 00 00 00 07 03 04 04 0c e2 00 00
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6d 00 00 00 06 03 04 53 33 00 02
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6d 00 00 00 07 03 04 04 f4 74 00 0f
[lp-1 ] DEBUG 2024/11/12 12:08:56 charge total import: 1045.620kWh
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6e 00 00 00 06 03 04 53 44 00 01
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6e 00 00 00 05 03 04 02 00 06
[lp-1 ] DEBUG 2024/11/12 12:08:56 charger status: B
[sungrow] TRACE 2024/11/12 12:08:56 modbus: send 53 6f 00 00 00 06 03 04 53 41 00 01
[sungrow] TRACE 2024/11/12 12:08:56 modbus: recv 53 6f 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:08:56 limitSoc reached: 86.0% > 85%
[site ] DEBUG 2024/11/12 12:09:26 ----
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 70 00 00 00 06 03 04 53 3b 00 02
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 70 00 00 00 07 03 04 04 00 00 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:26 charge power: 0W
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 71 00 00 00 06 03 04 53 36 00 01
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 71 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 72 00 00 00 06 03 04 53 38 00 01
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 72 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 73 00 00 00 06 03 04 53 3a 00 01
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 73 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:26 charge currents: [0 0 0]A
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 66 00 00 00 06 01 04 32 d1 00 02
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 66 00 00 00 07 01 04 04 ec c1 ff ff
[site ] DEBUG 2024/11/12 12:09:26 grid power: 4927W
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 67 00 00 00 06 01 04 15 e2 00 02
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 67 00 00 00 07 01 04 04 06 bf 00 00
[pv2 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 68 00 00 00 06 01 04 13 98 00 02
[pv2 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 68 00 00 00 07 01 04 04 02 cd 00 00
[battery3] TRACE 2024/11/12 12:09:26 modbus: send 9a 69 00 00 00 06 01 04 32 dd 00 01
[battery3] TRACE 2024/11/12 12:09:26 modbus: recv 9a 69 00 00 00 05 01 04 02 14 84
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 6a 00 00 00 06 01 04 13 9a 00 01
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6a 00 00 00 05 01 04 02 09 26
[pv2 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 6b 00 00 00 06 01 04 32 ca 00 02
[pv2 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6b 00 00 00 07 01 04 04 a6 27 00 01
[site ] DEBUG 2024/11/12 12:09:26 pv power: 717W
[battery3] TRACE 2024/11/12 12:09:26 modbus: send 9a 6c 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6c 00 00 00 05 01 04 02 00 2b
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 6d 00 00 00 06 01 04 15 e4 00 02
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6d 00 00 00 07 01 04 04 06 0a 00 00
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 6e 00 00 00 06 01 04 13 9b 00 01
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6e 00 00 00 05 01 04 02 09 1c
[battery3] TRACE 2024/11/12 12:09:26 modbus: send 9a 6f 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:09:26 modbus: recv 9a 6f 00 00 00 05 01 04 02 00 2b
[battery3] TRACE 2024/11/12 12:09:26 modbus: send 9a 70 00 00 00 06 01 04 32 e2 00 02
[battery3] TRACE 2024/11/12 12:09:26 modbus: recv 9a 70 00 00 00 07 01 04 04 64 23 00 00
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 71 00 00 00 06 01 04 15 e6 00 02
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 71 00 00 00 07 01 04 04 06 76 00 00
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 72 00 00 00 06 01 04 13 9c 00 01
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 72 00 00 00 05 01 04 02 09 24
[site ] DEBUG 2024/11/12 12:09:26 grid currents: [7.37 6.63 7.07]A
[battery3] TRACE 2024/11/12 12:09:26 modbus: send 9a 73 00 00 00 06 01 04 32 de 00 01
[battery3] TRACE 2024/11/12 12:09:26 modbus: recv 9a 73 00 00 00 05 01 04 02 00 dc
[site ] DEBUG 2024/11/12 12:09:26 battery soc: 22%
[site ] DEBUG 2024/11/12 12:09:26 battery power: -5252W
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: send 9a 74 00 00 00 06 01 04 32 ec 00 02
[grid1 ] TRACE 2024/11/12 12:09:26 modbus: recv 9a 74 00 00 00 07 01 04 04 37 08 00 00
[site ] DEBUG 2024/11/12 12:09:26 battery has priority at soc 22% (< 85%)
[site ] DEBUG 2024/11/12 12:09:26 site power: 5027W
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 74 00 00 00 06 03 04 53 3d 00 02
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 74 00 00 00 07 03 04 04 0c e2 00 00
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 75 00 00 00 06 03 04 53 33 00 02
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 75 00 00 00 07 03 04 04 f4 74 00 0f
[lp-1 ] DEBUG 2024/11/12 12:09:26 charge total import: 1045.620kWh
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 76 00 00 00 06 03 04 53 44 00 01
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 76 00 00 00 05 03 04 02 00 06
[lp-1 ] DEBUG 2024/11/12 12:09:26 charger status: B
[sungrow] TRACE 2024/11/12 12:09:26 modbus: send 53 77 00 00 00 06 03 04 53 41 00 01
[sungrow] TRACE 2024/11/12 12:09:26 modbus: recv 53 77 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:26 limitSoc reached: 86.0% > 85%
[site ] DEBUG 2024/11/12 12:09:56 ----
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 78 00 00 00 06 03 04 53 3b 00 02
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 78 00 00 00 07 03 04 04 00 00 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:56 charge power: 0W
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 79 00 00 00 06 03 04 53 36 00 01
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 79 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7a 00 00 00 06 03 04 53 38 00 01
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7a 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7b 00 00 00 06 03 04 53 3a 00 01
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7b 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:56 charge currents: [0 0 0]A
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 75 00 00 00 06 01 04 32 d1 00 02
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 75 00 00 00 07 01 04 04 ec 83 ff ff
[site ] DEBUG 2024/11/12 12:09:56 grid power: 4989W
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 76 00 00 00 06 01 04 15 e2 00 02
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 76 00 00 00 07 01 04 04 06 d0 00 00
[pv2 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 77 00 00 00 06 01 04 13 98 00 02
[pv2 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 77 00 00 00 07 01 04 04 02 b4 00 00
[battery3] TRACE 2024/11/12 12:09:56 modbus: send 9a 78 00 00 00 06 01 04 32 dd 00 01
[battery3] TRACE 2024/11/12 12:09:56 modbus: recv 9a 78 00 00 00 05 01 04 02 14 9a
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 79 00 00 00 06 01 04 13 9a 00 01
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 79 00 00 00 05 01 04 02 09 26
[pv2 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 7a 00 00 00 06 01 04 32 ca 00 02
[pv2 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7a 00 00 00 07 01 04 04 a6 27 00 01
[site ] DEBUG 2024/11/12 12:09:56 pv power: 692W
[battery3] TRACE 2024/11/12 12:09:56 modbus: send 9a 7b 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7b 00 00 00 05 01 04 02 00 2b
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 7c 00 00 00 06 01 04 15 e4 00 02
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7c 00 00 00 07 01 04 04 06 1e 00 00
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 7d 00 00 00 06 01 04 13 9b 00 01
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7d 00 00 00 05 01 04 02 09 1f
[battery3] TRACE 2024/11/12 12:09:56 modbus: send 9a 7e 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7e 00 00 00 05 01 04 02 00 2b
[battery3] TRACE 2024/11/12 12:09:56 modbus: send 9a 7f 00 00 00 06 01 04 32 e2 00 02
[battery3] TRACE 2024/11/12 12:09:56 modbus: recv 9a 7f 00 00 00 07 01 04 04 64 23 00 00
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 80 00 00 00 06 01 04 15 e6 00 02
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 80 00 00 00 07 01 04 04 06 88 00 00
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 81 00 00 00 06 01 04 13 9c 00 01
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 81 00 00 00 05 01 04 02 09 26
[site ] DEBUG 2024/11/12 12:09:56 grid currents: [7.45 6.71 7.14]A
[battery3] TRACE 2024/11/12 12:09:56 modbus: send 9a 82 00 00 00 06 01 04 32 de 00 01
[battery3] TRACE 2024/11/12 12:09:56 modbus: recv 9a 82 00 00 00 05 01 04 02 00 dc
[site ] DEBUG 2024/11/12 12:09:56 battery soc: 22%
[site ] DEBUG 2024/11/12 12:09:56 battery power: -5274W
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: send 9a 83 00 00 00 06 01 04 32 ec 00 02
[grid1 ] TRACE 2024/11/12 12:09:56 modbus: recv 9a 83 00 00 00 07 01 04 04 37 09 00 00
[site ] DEBUG 2024/11/12 12:09:56 battery has priority at soc 22% (< 85%)
[site ] DEBUG 2024/11/12 12:09:56 site power: 5089W
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7c 00 00 00 06 03 04 53 3d 00 02
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7c 00 00 00 07 03 04 04 0c e2 00 00
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7d 00 00 00 06 03 04 53 33 00 02
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7d 00 00 00 07 03 04 04 f4 74 00 0f
[lp-1 ] DEBUG 2024/11/12 12:09:56 charge total import: 1045.620kWh
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7e 00 00 00 06 03 04 53 44 00 01
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7e 00 00 00 05 03 04 02 00 06
[lp-1 ] DEBUG 2024/11/12 12:09:56 charger status: B
[sungrow] TRACE 2024/11/12 12:09:56 modbus: send 53 7f 00 00 00 06 03 04 53 41 00 01
[sungrow] TRACE 2024/11/12 12:09:56 modbus: recv 53 7f 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:09:56 limitSoc reached: 86.0% > 85%
[site ] DEBUG 2024/11/12 12:10:26 ----
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 80 00 00 00 06 03 04 53 3b 00 02
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 80 00 00 00 07 03 04 04 00 00 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:26 charge power: 0W
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 81 00 00 00 06 03 04 53 36 00 01
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 81 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 82 00 00 00 06 03 04 53 38 00 01
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 82 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 83 00 00 00 06 03 04 53 3a 00 01
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 83 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:26 charge currents: [0 0 0]A
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 84 00 00 00 06 01 04 32 d1 00 02
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 84 00 00 00 07 01 04 04 ec 67 ff ff
[site ] DEBUG 2024/11/12 12:10:26 grid power: 5017W
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 85 00 00 00 06 01 04 15 e2 00 02
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 85 00 00 00 07 01 04 04 06 d8 00 00
[pv2 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 86 00 00 00 06 01 04 13 98 00 02
[pv2 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 86 00 00 00 07 01 04 04 02 a2 00 00
[battery3] TRACE 2024/11/12 12:10:26 modbus: send 9a 87 00 00 00 06 01 04 32 dd 00 01
[battery3] TRACE 2024/11/12 12:10:26 modbus: recv 9a 87 00 00 00 05 01 04 02 14 a6
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 88 00 00 00 06 01 04 13 9a 00 01
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 88 00 00 00 05 01 04 02 09 26
[pv2 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 89 00 00 00 06 01 04 32 ca 00 02
[pv2 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 89 00 00 00 07 01 04 04 a6 27 00 01
[site ] DEBUG 2024/11/12 12:10:26 pv power: 674W
[battery3] TRACE 2024/11/12 12:10:26 modbus: send 9a 8a 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8a 00 00 00 05 01 04 02 00 2b
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 8b 00 00 00 06 01 04 15 e4 00 02
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8b 00 00 00 07 01 04 04 06 24 00 00
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 8c 00 00 00 06 01 04 13 9b 00 01
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8c 00 00 00 05 01 04 02 09 22
[battery3] TRACE 2024/11/12 12:10:26 modbus: send 9a 8d 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8d 00 00 00 05 01 04 02 00 2b
[battery3] TRACE 2024/11/12 12:10:26 modbus: send 9a 8e 00 00 00 06 01 04 32 e2 00 02
[battery3] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8e 00 00 00 07 01 04 04 64 23 00 00
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 8f 00 00 00 06 01 04 15 e6 00 02
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 8f 00 00 00 07 01 04 04 06 9b 00 00
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 90 00 00 00 06 01 04 13 9c 00 01
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 90 00 00 00 05 01 04 02 09 21
[site ] DEBUG 2024/11/12 12:10:26 grid currents: [7.48 6.72 7.24]A
[battery3] TRACE 2024/11/12 12:10:26 modbus: send 9a 91 00 00 00 06 01 04 32 de 00 01
[battery3] TRACE 2024/11/12 12:10:26 modbus: recv 9a 91 00 00 00 05 01 04 02 00 e6
[site ] DEBUG 2024/11/12 12:10:26 battery soc: 23%
[site ] DEBUG 2024/11/12 12:10:26 battery power: -5286W
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: send 9a 92 00 00 00 06 01 04 32 ec 00 02
[grid1 ] TRACE 2024/11/12 12:10:26 modbus: recv 9a 92 00 00 00 07 01 04 04 37 09 00 00
[site ] DEBUG 2024/11/12 12:10:26 battery has priority at soc 23% (< 85%)
[site ] DEBUG 2024/11/12 12:10:26 site power: 5117W
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 84 00 00 00 06 03 04 53 3d 00 02
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 84 00 00 00 07 03 04 04 0c e2 00 00
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 85 00 00 00 06 03 04 53 33 00 02
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 85 00 00 00 07 03 04 04 f4 74 00 0f
[lp-1 ] DEBUG 2024/11/12 12:10:26 charge total import: 1045.620kWh
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 86 00 00 00 06 03 04 53 44 00 01
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 86 00 00 00 05 03 04 02 00 06
[lp-1 ] DEBUG 2024/11/12 12:10:26 charger status: B
[sungrow] TRACE 2024/11/12 12:10:26 modbus: send 53 87 00 00 00 06 03 04 53 41 00 01
[sungrow] TRACE 2024/11/12 12:10:26 modbus: recv 53 87 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:26 limitSoc reached: 86.0% > 85%
[site ] DEBUG 2024/11/12 12:10:56 ----
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 88 00 00 00 06 03 04 53 3b 00 02
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 88 00 00 00 07 03 04 04 00 00 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:56 charge power: 0W
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 89 00 00 00 06 03 04 53 36 00 01
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 89 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8a 00 00 00 06 03 04 53 38 00 01
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8a 00 00 00 05 03 04 02 00 00
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8b 00 00 00 06 03 04 53 3a 00 01
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8b 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:56 charge currents: [0 0 0]A
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 93 00 00 00 06 01 04 32 d1 00 02
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 93 00 00 00 07 01 04 04 ec 48 ff ff
[site ] DEBUG 2024/11/12 12:10:56 grid power: 5048W
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 94 00 00 00 06 01 04 15 e2 00 02
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 94 00 00 00 07 01 04 04 06 e3 00 00
[pv2 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 95 00 00 00 06 01 04 13 98 00 02
[pv2 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 95 00 00 00 07 01 04 04 02 97 00 00
[battery3] TRACE 2024/11/12 12:10:56 modbus: send 9a 96 00 00 00 06 01 04 32 dd 00 01
[battery3] TRACE 2024/11/12 12:10:56 modbus: recv 9a 96 00 00 00 05 01 04 02 14 b0
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 97 00 00 00 06 01 04 13 9a 00 01
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 97 00 00 00 05 01 04 02 09 25
[pv2 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 98 00 00 00 06 01 04 32 ca 00 02
[pv2 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 98 00 00 00 07 01 04 04 a6 27 00 01
[site ] DEBUG 2024/11/12 12:10:56 pv power: 663W
[battery3] TRACE 2024/11/12 12:10:56 modbus: send 9a 99 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:10:56 modbus: recv 9a 99 00 00 00 05 01 04 02 00 2b
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 9a 00 00 00 06 01 04 15 e4 00 02
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9a 00 00 00 07 01 04 04 06 31 00 00
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 9b 00 00 00 06 01 04 13 9b 00 01
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9b 00 00 00 05 01 04 02 09 22
[battery3] TRACE 2024/11/12 12:10:56 modbus: send 9a 9c 00 00 00 06 01 04 32 c8 00 01
[battery3] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9c 00 00 00 05 01 04 02 00 2b
[battery3] TRACE 2024/11/12 12:10:56 modbus: send 9a 9d 00 00 00 06 01 04 32 e2 00 02
[battery3] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9d 00 00 00 07 01 04 04 64 23 00 00
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 9e 00 00 00 06 01 04 15 e6 00 02
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9e 00 00 00 07 01 04 04 06 b5 00 00
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a 9f 00 00 00 06 01 04 13 9c 00 01
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a 9f 00 00 00 05 01 04 02 09 26
[site ] DEBUG 2024/11/12 12:10:56 grid currents: [7.53 6.78 7.33]A
[battery3] TRACE 2024/11/12 12:10:56 modbus: send 9a a0 00 00 00 06 01 04 32 de 00 01
[battery3] TRACE 2024/11/12 12:10:56 modbus: recv 9a a0 00 00 00 05 01 04 02 00 e6
[site ] DEBUG 2024/11/12 12:10:56 battery soc: 23%
[site ] DEBUG 2024/11/12 12:10:56 battery power: -5296W
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: send 9a a1 00 00 00 06 01 04 32 ec 00 02
[grid1 ] TRACE 2024/11/12 12:10:56 modbus: recv 9a a1 00 00 00 07 01 04 04 37 0a 00 00
[site ] DEBUG 2024/11/12 12:10:56 battery has priority at soc 23% (< 85%)
[site ] DEBUG 2024/11/12 12:10:56 site power: 5148W
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8c 00 00 00 06 03 04 53 3d 00 02
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8c 00 00 00 07 03 04 04 0c e2 00 00
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8d 00 00 00 06 03 04 53 33 00 02
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8d 00 00 00 07 03 04 04 f4 74 00 0f
[lp-1 ] DEBUG 2024/11/12 12:10:56 charge total import: 1045.620kWh
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8e 00 00 00 06 03 04 53 44 00 01
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8e 00 00 00 05 03 04 02 00 06
[lp-1 ] DEBUG 2024/11/12 12:10:56 charger status: B
[sungrow] TRACE 2024/11/12 12:10:56 modbus: send 53 8f 00 00 00 06 03 04 53 41 00 01
[sungrow] TRACE 2024/11/12 12:10:56 modbus: recv 53 8f 00 00 00 05 03 04 02 00 00
[lp-1 ] DEBUG 2024/11/12 12:10:56 limitSoc reached: 86.0% > 85%

What type of operating system are you running?

Docker container

Nightly build

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

Version

evcc version 0.131.5
@andig
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andig commented Nov 12, 2024 •
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dass die Zwangsentladung aktiviert wird durch die längere 8kW Ladung.

Evcc setzt nirgendwo forced discharge. Vmtl. Entsteht der fehler durch andere Automatisierungen. Aus den Screenshot is eine Entladung zu erkennen- aber die kann ja durchaus durch eine Last hervorgerufen sein.

@andig andig added the question Rather clarification than issue label Nov 12, 2024
@btota
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btota commented Nov 12, 2024

Evcc setzt nirgendwo forced discharge. Vmtl. Entsteht der fehler durch andere Automatisierungen.

Das stimmt. evcc setzt nach geplanter Ladung alles wieder auf Eigenverbrauch:
grafik
Während der geplanten Ladung sieht das so aus:
grafik
grafik

der gesetzte "Battery forced charge discharge power" bleibt auf 10000, was nebensächlich ist.
grafik

Aus den Screenshot is eine Entladung zu erkennen- aber die kann ja durchaus durch eine Last hervorgerufen sein.

Klar, der Hausverbrauch ist weiterhin da, aber ~ 300, das Verhalten der Batterieentladung ist aber ~1.3kW konstant.

@andig
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andig commented Nov 12, 2024 •
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Ich verstehe nicht was das mit evcc zu tun haben soll wenn der WR korrekt auf Eigenverbrauch steht? Klingt mir nach einer Frage an den Sungrow Support.

@btota
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btota commented Nov 12, 2024

Ich muss auch mal sagen, eine TOLLE Arbeit von EUCH. Sehr schöne Möglichkeiten, die sich eröffnen. DANK!

Ich finde an dem Verhalten auch fast alles richtig, bis auf die Tatsache, dass die Battery mit voller Power geladen wird u. dann der WR die Batterie vermutlich in den Zwangsentladung-Modus schickt?!.

Kann ich evcc irgendwie noch beim geplanten "Netzladen" der Batterie einen "Ladelimit" mitgeben? Das würde schon einiges bessermachen.

@andig
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andig commented Nov 12, 2024

Ich finde an dem Verhalten auch fast alles richtig, bis auf die Tatsache, dass die Battery mit voller Power geladen wird u. dann der WR die Batterie vermutlich in den Zwangsentladung-Modus schickt?!.

Wir raten. Bitte erstmal die Ursache raus finden.

Kann ich evcc irgendwie noch beim geplanten "Netzladen" der Batterie einen "Ladelimit" mitgeben? Das würde schon einiges bessermachen.

Gerne feature request- für Batteriethemen gibts schon einen Sammelthread. Im Moment nicht.

@naltatis
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@btota um sich den Problem zu nähern bzw. es zu isolieren würde ich dir einmal empfehlen deine Home Assistant Integration auszuschalten sodass "nur" evcc mit dem Wechselrichter spricht.

@timpetersson81
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@andig EVCC could set the allowed discharge current to 100w instead of forced stop. This way we can charge the house battery doing night time allso.

@andig
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andig commented Nov 13, 2024

This does not make any sense.

@timpetersson81

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@andig
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andig commented Nov 13, 2024

I have asked EVCC not to use the battery, and the set forced mode to stop on the battery. I allso have sungrow. But this allso stops my charge of the home battery during night time when there is little sun expected the next day.

OT. Please don't hijack this as an "all battery" issue.

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