Nach evcc update oder evcc Neustart sporadischer timout error der Wallbox

[Towi68]

Wenn ich evcc update wird ja evcc gestoppt und wieder gestartet.
Hier passiert es bei mir sehr häufig, dass der Start auf einen Fehler läuft.

ATAL 2025/08/01 00:27:54 charger [wallbox2] cannot create charger 'wallbox2': cannot create charger type 'template': cannot create charger type 'daheimladen-mb': current limit: dial tcp 192.168.136.47:502: i/o timeout

Wenn ich dann evcc manuell neu starte funktioniert es dann beim 1. oder wie hier beim 2. Mal.
Das ist anscheinend ein timeout Problem ?
Kann man den Timeout für den Zugriff auf die Wallbox einstellen ?

Jul 31 22:51:40 raspit01 evcc[1028]: [main ] INFO 2025/07/31 22:51:40 new version available: 0.206.0
Aug 01 00:27:24 raspit01 systemd[1]: Stopping evcc...
Aug 01 00:27:24 raspit01 systemd[1]: evcc.service: Succeeded.
Aug 01 00:27:24 raspit01 systemd[1]: Stopped evcc.
Aug 01 00:27:24 raspit01 systemd[1]: evcc.service: Consumed 49min 22.269s CPU time.
Aug 01 00:27:50 raspit01 systemd[1]: Started evcc.
Aug 01 00:27:51 raspit01 evcc[19589]: [main ] INFO 2025/08/01 00:27:51 evcc 0.206.0
Aug 01 00:27:51 raspit01 evcc[19589]: [main ] INFO 2025/08/01 00:27:51 using config file: /etc/evcc.yaml
Aug 01 00:27:51 raspit01 evcc[19589]: [db ] INFO 2025/08/01 00:27:51 using sqlite database: /var/lib/evcc/evcc.db
Aug 01 00:27:51 raspit01 evcc[19589]: [main ] INFO 2025/08/01 00:27:51 UI listening at :7070
Aug 01 00:27:54 raspit01 evcc[19589]: [main ] FATAL 2025/08/01 00:27:54 charger [wallbox2] cannot create charger 'wallbox2': cannot create charger type 'template': cannot create charger type 'daheimladen-mb': current limit: dial tcp 192.168.136.47:502: i/o timeout
Aug 01 00:27:54 raspit01 evcc[19589]: [main ] FATAL 2025/08/01 00:27:54 will attempt restart in: 15m0s
Aug 01 00:28:19 raspit01 systemd[1]: Stopping evcc...
Aug 01 00:28:19 raspit01 systemd[1]: evcc.service: Main process exited, code=exited, status=1/FAILURE
Aug 01 00:28:19 raspit01 systemd[1]: evcc.service: Failed with result 'exit-code'.
Aug 01 00:28:19 raspit01 systemd[1]: Stopped evcc.
Aug 01 00:28:21 raspit01 systemd[1]: Started evcc.
Aug 01 00:28:21 raspit01 evcc[23833]: [main ] INFO 2025/08/01 00:28:21 evcc 0.206.0
Aug 01 00:28:21 raspit01 evcc[23833]: [main ] INFO 2025/08/01 00:28:21 using config file: /etc/evcc.yaml
Aug 01 00:28:21 raspit01 evcc[23833]: [db ] INFO 2025/08/01 00:28:21 using sqlite database: /var/lib/evcc/evcc.db
Aug 01 00:28:21 raspit01 evcc[23833]: [main ] INFO 2025/08/01 00:28:21 UI listening at :7070
Aug 01 00:28:24 raspit01 evcc[23833]: [main ] FATAL 2025/08/01 00:28:24 charger [wallbox2] cannot create charger 'wallbox2': cannot create charger type 'template': cannot create charger type 'daheimladen-mb': current limit: dial tcp 192.168.136.47:502: i/o timeout
Aug 01 00:28:24 raspit01 evcc[23833]: [main ] FATAL 2025/08/01 00:28:24 will attempt restart in: 15m0s
Aug 01 00:28:44 raspit01 systemd[1]: Stopping evcc...
Aug 01 00:28:44 raspit01 systemd[1]: evcc.service: Main process exited, code=exited, status=1/FAILURE
Aug 01 00:28:44 raspit01 systemd[1]: evcc.service: Failed with result 'exit-code'.
Aug 01 00:28:44 raspit01 systemd[1]: Stopped evcc.
Aug 01 00:28:46 raspit01 systemd[1]: Started evcc.
Aug 01 00:28:46 raspit01 evcc[23860]: [main ] INFO 2025/08/01 00:28:46 evcc 0.206.0
Aug 01 00:28:46 raspit01 evcc[23860]: [main ] INFO 2025/08/01 00:28:46 using config file: /etc/evcc.yaml
Aug 01 00:28:46 raspit01 evcc[23860]: [db ] INFO 2025/08/01 00:28:46 using sqlite database: /var/lib/evcc/evcc.db
Aug 01 00:28:47 raspit01 evcc[23860]: [main ] INFO 2025/08/01 00:28:47 UI listening at :7070
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 site config:
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 meters: grid ✓ pv ✓ battery ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 grid: power ✓ energy ✓ currents ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 pv 1: power ✓ energy ✓ currents ✗
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 pv 2: power ✓ energy ✓ currents ✗
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 battery 1: power ✓ energy ✓ currents ✗ soc ✓ capacity ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 vehicles:
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 vehicle 1: range ✓ finish ✓ status ✓ climate ✓ wakeup ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 tariffs:
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 grid: pricestatic
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 feed-in: pricestatic
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 co2: ✗
Aug 01 00:28:50 raspit01 evcc[23860]: [site ] INFO 2025/08/01 00:28:50 solar: ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:28:50 loadpoint 1:
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:28:50 mode: pv
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:28:50 charger: power ✓ energy ✓ currents ✓ phases ✗ wakeup ✗
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:28:50 meters: charge ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:28:50 charge: power ✓ energy ✓ currents ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:28:50 loadpoint 2:
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:28:50 mode: pv
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:28:50 charger: power ✓ energy ✓ currents ✓ phases ✗ wakeup ✗
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:28:50 meters: charge ✓
Aug 01 00:28:50 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:28:50 charge: power ✓ energy ✓ currents ✓
Aug 01 00:29:04 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:29:04 car connected
Aug 01 00:29:04 raspit01 evcc[23860]: [lp-1 ] INFO 2025/08/01 00:29:04 vehicle updated: unknown -> Towi-Q6
Aug 01 00:30:21 raspit01 evcc[23860]: [lp-2 ] INFO 2025/08/01 00:30:21 car disconnected

[VolkerK62]

Hab ich bei meinem DaheimLader noch nicht beobachtet.
Welche DaheimLaden Wallbox ist das genau?
Im Betrieb kommen keine Fehler, nur beim Neustart?
Per LAN oder per WLAN verbunden?

[Towi68]

Ich habe 2 Daheimladen Touch 11KW. Die wallbox1 per LAN, die wallbox2 ist per WLAN verbunden.
Im Betrieb ist mir der Fehler noch nicht aufgefallen. Ein "telnet 502" funktioniert.
Ich werde das logfile mal weiter verfolgen.

[VolkerK62]

und Ärger macht nur Wallbox2 (WLAN) ?

[Towi68]

Ja, ist aber nachdem ich dass WLAN nicht mehr über PowerLine beziehe ist der Port 502 stabil vorhanden.
Voher hatte sich spordisch der Port 502 von der wallbox2 aufgehängt.
Mit LAN ist PowerLine kein Problem.
Das Problem mit dem timeout beim Start von evcc ist aber immer noch.
Bei ca. 8 von 10 evcc updates bekomme ich den timeout. Nach einem manuellen evcc neustart geht es meistens.
Hardware ist ein Raspi 4 per LAN verbunden.

[Towi68]

Gibt es auch einen timeout Parameter für die Wallbox ?
Gerade diesen Fehler im Log gesehen (wallbox1):

Aug 01 12:24:56 raspit01 evcc[29947]: [daheimladen-mb] ERROR 2025/08/01 12:24:56 heartbeat: read tcp 192.168.136.21:57260->192.168.136.46:502: i/o timeout
Aug 01 12:25:01 raspit01 evcc[29947]: [daheimladen-mb] ERROR 2025/08/01 12:25:01 heartbeat: EOF

[Towi68]

Es gibt auch sporadisch diese timeouts:

Aug 01 18:36:18 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:18 loadpoint 1:
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:18 mode: pv
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:18 charger: power ✓ energy ✓ currents ✓ phases ✗ wakeup ✗
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:18 meters: charge ✓
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:18 charge: power ✓ energy ✓ currents ✓
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:18 loadpoint 2:
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:18 mode: pv
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:18 charger: power ✓ energy ✓ currents ✓ phases ✗ wakeup ✗
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:18 meters: charge ✓
Aug 01 18:36:18 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:18 charge: power ✓ energy ✓ currents ✓
Aug 01 18:36:19 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:19 car connected
Aug 01 18:36:20 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:36:20 vehicle updated: unknown -> Towi-Q6
Aug 01 18:36:51 raspit01 evcc[3795]: [lp-2 ] INFO 2025/08/01 18:36:51 car disconnected
Aug 01 18:39:21 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:39:21 start charging ->
Aug 01 18:39:21 raspit01 evcc[3795]: [lp-1 ] WARN 2025/08/01 18:39:21 charger out of sync: expected disabled, got enabled
Aug 01 18:42:21 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 18:42:21 stop charging <-
Aug 01 19:17:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 19:17:56 heartbeat: read tcp 192.168.136.21:34480->192.168.136.46:502: i/o timeout
Aug 01 19:18:00 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 19:18:00 heartbeat: EOF
Aug 01 20:14:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:14:56 heartbeat: read tcp 192.168.136.21:38192->192.168.136.46:502: i/o timeout
Aug 01 20:15:00 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:15:00 heartbeat: EOF
Aug 01 20:33:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:33:56 heartbeat: read tcp 192.168.136.21:51746->192.168.136.46:502: i/o timeout
Aug 01 20:34:00 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:34:00 heartbeat: EOF
Aug 01 20:52:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:52:56 heartbeat: read tcp 192.168.136.21:40810->192.168.136.46:502: i/o timeout
Aug 01 20:53:00 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 20:53:00 heartbeat: EOF
Aug 01 21:04:21 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 21:04:21 car disconnected
Aug 01 21:04:21 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 21:04:21 vehicle updated: Towi-Q6 -> unknown
Aug 01 21:04:21 raspit01 evcc[3795]: [lp-1 ] WARN 2025/08/01 21:04:21 charger out of sync: expected disabled, got enabled
Aug 01 21:11:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 21:11:56 heartbeat: read tcp 192.168.136.21:49968->192.168.136.46:502: i/o timeout
Aug 01 21:12:03 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 21:12:03 heartbeat: dial tcp 192.168.136.46:502: i/o timeout
Aug 01 21:36:03 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 21:36:03 heartbeat: read tcp 192.168.136.21:59890->192.168.136.46:502: i/o timeout
Aug 01 21:36:08 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 21:36:08 heartbeat: EOF
Aug 01 22:08:56 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 22:08:56 heartbeat: read tcp 192.168.136.21:52898->192.168.136.46:502: i/o timeout
Aug 01 22:09:00 raspit01 evcc[3795]: [daheimladen-mb] ERROR 2025/08/01 22:09:00 heartbeat: EOF
Aug 01 22:10:21 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 22:10:21 car connected
Aug 01 22:10:22 raspit01 evcc[3795]: [lp-1 ] INFO 2025/08/01 22:10:22 vehicle updated: unknown -> Towi-Q6

[Towi68]

Ich habe jetzt in der Garage den PowerLine Adapter durch einen reinen WLAN Repeater ersetzt.
Die timeouts sind bis jetzt nicht mehr aufgetreten.