Wiederkehrende Fehlermeldung interner CP

[andlem]

Seit Upgrade auf SW 2.x.y bekomme ich alle paar Minuten folgende Fehlermeldung im Log des internen CP:

Code: Alles auswählen

2023-11-11 01:38:32,932 - {modules.common.evse:57} - {DEBUG:Internal Chargepoint} - FW-Version: 18
2023-11-11 01:38:32,981 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback: 
Traceback (most recent call last):
  File "/var/www/html/openWB/packages/modules/common/modbus.py", line 90, in __read_registers
    raise FaultState.error(__name__+" "+str(response))
modules.common.fault_state.FaultState: ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/var/www/html/openWB/packages/modules/internal_chargepoint_handler/chargepoint_module.py", line 77, in get_values
    plug_state, charge_state, self.set_current_evse = self.__client.evse_client.get_plug_charge_state()
  File "/var/www/html/openWB/packages/modules/common/evse.py", line 39, in get_plug_charge_state
    set_current, _, state_number = self.client.read_holding_registers(
  File "/var/www/html/openWB/packages/modules/common/modbus.py", line 123, in read_holding_registers
    return self.__read_registers(
  File "/var/www/html/openWB/packages/modules/common/modbus.py", line 105, in __read_registers
    raise FaultState.error(__name__+" "+str(type(e))+" " +
modules.common.fault_state.FaultState: ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/var/www/html/openWB/packages/modules/internal_chargepoint_handler/internal_chargepoint_handler.py", line 240, in update
    state = self.module.get_values(phase_switch_cp_active, rfid_data.last_tag)[0]
  File "/var/www/html/openWB/packages/modules/internal_chargepoint_handler/chargepoint_module.py", line 122, in get_values
    raise FaultState.error(__name__ + " " + str(type(e)) + " " + str(e)) from e
modules.common.fault_state.FaultState: ('modules.internal_chargepoint_handler.chargepoint_module <class \'modules.common.fault_state.FaultState\'> ("modules.common.modbus <class \'modules.common.fault_state.FaultState\'> (\'modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)\', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>)', <FaultStateLevel.ERROR: 2>)

Der Fehler kommt über alle Versionen von 2.0 bis zur aktuellsten Beta. Ladevorgänge und Erkennung des Steckerstatus funktionieren trotzdem.

Support-Ticket bei OpenWB hatte ich geöffnet, dort konnte man mir aber nicht helfen. Es wurde nicht als kritisch erachtet. Hat jemand diesen Fehler auch?

[ID4U]

Ja, habe ich auch. Allerdings nicht alle paar Minuten sondern nicht ganz so oft. Aber heute schon mehrfach.

[andlem]

Ich habe versuchsweise eine neue SD-Karte mit jungfräulichem 2.1.1-Release-Image eingesetzt. Fehler tritt immer noch mit Häufigkeit 5x pro Stunde auf. In dieser Häufigkeit wäre sicher eine Behandlung des Fehlers in der Software, z. B. Retry der Kommunikation, und keine ständige Wiederholung der Fehlermeldung eingebaut, wenn es so normal wäre. Da muss ich wohl leider von einem HW-Defekt an einer der Modbus-Komponenten meiner openWB ausgehen, vermutlich der EVSE. Da meine openWB noch in der gesetzlichen Gewährleistung ist, habe ich ein Support-Ticket mit Bitte um Reparatur eingestellt. Ich werde hier über den weiteren Verlauf berichten.

[vuffiraa]

Ich kenne die Meldungen aus meinem Log auch. Sie treten über den Tag verteilt mal mehr oder weniger häufig auf.
Hier mal ein Auszug des bisherigen Logs von heute:

Code: Alles auswählen

2023-11-12 00:01:34,166 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:14:25,957 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:15:46,082 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:24:30,711 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:30:00,479 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:45:04,242 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 00:46:00,207 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 01:40:51,840 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 02:13:55,375 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 02:28:54,154 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 02:32:37,710 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 02:33:21,572 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 02:54:21,430 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 03:07:42,704 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 03:20:57,966 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 03:33:24,657 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 03:37:29,864 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 03:39:34,616 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 04:02:11,474 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 04:20:13,003 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 04:43:02,685 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 04:58:48,156 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 05:08:10,732 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 05:18:17,490 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 05:22:39,591 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 05:24:41,903 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 05:58:56,003 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 06:57:12,844 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:01:53,672 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:05:41,356 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:10:16,879 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:15:28,713 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:43:22,031 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 07:59:31,633 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 08:07:27,425 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 08:17:19,104 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 08:59:11,370 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 09:30:58,340 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 09:32:23,249 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 09:53:10,517 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 09:55:34,537 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 10:20:38,703 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 11:05:29,434 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 11:24:22,815 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 11:43:23,564 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 11:48:21,485 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 11:49:21,192 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 12:55:07,297 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:
2023-11-12 12:57:19,233 - {modules.common.fault_state:55} - {ERROR:Internal Chargepoint} - Ladepunkt 0: FaultState FaultStateLevel.ERROR, FaultStr modules.internal_chargepoint_handler.chargepoint_module <class 'modules.common.fault_state.FaultState'> ("modules.common.modbus <class 'modules.common.fault_state.FaultState'> ('modules.common.modbus Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)', <FaultStateLevel.ERROR: 2>)", <FaultStateLevel.ERROR: 2>), Traceback:

Den Fehler kenne ich schon aus der 1.9er Version, da war es aber nur eine Zeile im Log und damit nicht so prominent sichtbar. Wenn ich mich richtig erinnere, wurde hier im Forum mal geschrieben, dass die Modbus-Kommunikation schon mal schief gehen kann. Wenn das Problem nicht bei jeden Regelzyklus, also alle 10 Sekunden, geloggt wird, liegt kein direkter Hardwaredefekt vor.

Nach meiner Beobachtung haben die Fehlermeldungen mit der Version 2 aber zugenommen. Bei der Funktion meiner openWB konnte ich aber bisher keine Probleme feststellen.

Es wäre interessant, was der Support dazu sagt.

[zut]

Ich habe den Fehler auch häufig. Habe aber auch andere Baustellen, die für mich störender sind (SOC-Rücksetzen bei Stecker ab, sporadische Rücksetzungen bei DSL-Unterbrechungen...)

[andlem]

Sieht aus wie bei mir. Die Frage ist, ob es Installationen gibt, bei denen das Log nicht so aussieht.

[andlem]

Heute habe ich die Antwort vom Support erhalten. Da ja nun die Abfragerate der EVSE bei 1200 / h liege und die Fehlerrate bei 5 / h, sei dies nicht so bedenklich. Zumal ja die Funktion der openWB nicht beeinträchtigt ist.