Grizzl-E Smart Charger Version 2 OCPP setup

[blightniak]

I'm having trouble setting up a new Grizzl_E Smart Charger version 2 with Home Assistant OCPP Intergration, As I understand, they moved away from ChargeLab July 2023. I have the newer charger (Firmware WiFi module GWM-07.025-03, Firmware Power Board: GWM-10.19.05.7)

In the advanced OCPP options on the charger I have tried HAlocalIP:9000, WS://HAlocalIP:9000, ws://HAlocalIP:9000/

When I do a nmap of the charger, I only see port 80 open, should 9000 be open?

sudo nmap -p- 192.168.1.xxx Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-04-25 09:02 CDT Nmap scan report for 192.168.1.xxx Host is up (0.0059s latency). Not shown: 65534 closed tcp ports (reset) PORT STATE SERVICE 80/tcp open http MAC Address: EC:62:xx:xx:xx:xx (Espressif) Nmap done: 1 IP address (1 host up) scanned in 31.29 seconds

I have enabled debug logging and see the

2024-04-25 08:56:36.708 INFO (MainThread) [homeassistant.setup] Setting up ocpp 2024-04-25 08:56:36.708 INFO (MainThread) [custom_components.ocpp] config = {} 2024-04-25 08:56:36.732 INFO (MainThread) [homeassistant.components.sensor] Setting up ocpp.sensor 2024-04-25 08:56:36.737 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_reactive_export_register 2024-04-25 08:56:36.738 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_active_import_interval 2024-04-25 08:56:36.739 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_meter_start 2024-04-25 08:56:36.740 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_temperature 2024-04-25 08:56:36.741 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_current_offered 2024-04-25 08:56:36.741 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_rpm 2024-04-25 08:56:36.744 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_offered 2024-04-25 08:56:36.745 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_soc 2024-04-25 08:56:36.747 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_current_import 2024-04-25 08:56:36.748 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_active_export_register 2024-04-25 08:56:36.748 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_reactive_import_register 2024-04-25 08:56:36.749 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_active_export 2024-04-25 08:56:36.750 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_reactive_export 2024-04-25 08:56:36.751 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_reactive_export_interval 2024-04-25 08:56:36.752 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_active_import_register 2024-04-25 08:56:36.752 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_active_import 2024-04-25 08:56:36.753 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_reactive_import 2024-04-25 08:56:36.755 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_voltage 2024-04-25 08:56:36.756 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_reactive_import_interval 2024-04-25 08:56:36.756 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_current_export 2024-04-25 08:56:36.757 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_time_session 2024-04-25 08:56:36.758 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_frequency 2024-04-25 08:56:36.759 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_transaction_id 2024-04-25 08:56:36.761 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_power_factor 2024-04-25 08:56:36.761 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_active_export_interval 2024-04-25 08:56:36.762 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_energy_session 2024-04-25 08:56:36.763 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_status 2024-04-25 08:56:36.764 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_status_connector 2024-04-25 08:56:36.765 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_heartbeat 2024-04-25 08:56:36.768 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_latency_ping 2024-04-25 08:56:36.770 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_latency_pong 2024-04-25 08:56:36.770 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_error_code 2024-04-25 08:56:36.771 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_error_code_connector 2024-04-25 08:56:36.772 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_stop_reason 2024-04-25 08:56:36.775 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_status_firmware 2024-04-25 08:56:36.776 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_reconnects 2024-04-25 08:56:36.777 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_id_tag 2024-04-25 08:56:36.777 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_id 2024-04-25 08:56:36.778 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_model 2024-04-25 08:56:36.780 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_vendor 2024-04-25 08:56:36.781 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_serial 2024-04-25 08:56:36.781 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_version_firmware 2024-04-25 08:56:36.782 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_features 2024-04-25 08:56:36.783 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_connectors 2024-04-25 08:56:36.784 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_timestamp_data_response 2024-04-25 08:56:36.786 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_timestamp_data_transfer 2024-04-25 08:56:36.787 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new sensor.ocpp entity: sensor.charger_timestamp_config_response 2024-04-25 08:56:36.789 INFO (MainThread) [homeassistant.components.switch] Setting up ocpp.switch 2024-04-25 08:56:36.789 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new switch.ocpp entity: switch.charger_charge_control 2024-04-25 08:56:36.790 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new switch.ocpp entity: switch.charger_availability 2024-04-25 08:56:36.837 INFO (MainThread) [homeassistant.components.number] Setting up ocpp.number 2024-04-25 08:56:36.837 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new number.ocpp entity: number.charger_maximum_current 2024-04-25 08:56:36.851 INFO (MainThread) [homeassistant.components.button] Setting up ocpp.button 2024-04-25 08:56:36.851 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new button.ocpp entity: button.charger_reset 2024-04-25 08:56:36.853 INFO (MainThread) [homeassistant.helpers.entity_registry] Registered new button.ocpp entity: button.charger_unlock

Please help debug

Stephen, Manitoba, Canada

[blightniak]

I got it connected and now reading "Grizzl-E Smart firmware v05.621 #442" and others ....

[joergbattermann]

@blightniak Is this setup (this HA integration) + the non-ChargeLab Grizzl-E firmware working for you now..and reliably so? I was contemplating getting one of their Grizzle-E Ultimate chargers but would want to do some sort of smart/excess solar based charging with HA / this integration.. and wondering if at least the HA OCPP <> Grizzl-E connection works these days?

Thanks!

[blightniak]

It's not working for me. I currently have OCPP disabled on the charger and just use the Grizzle app, which is not integrate-able.

[joergbattermann]

Ok got it.. what a bummer.. but thank you very much for the quick response, appreciate it @blightniak !