Charger stopped responding to Charge Control commands

[blacknell]

Describe the bug
When attempting to switch of the charger using switch.ev_charger_charge_control it ignored

To Reproduce

I can't make this happen again but this is what I did
Steps to reproduce the behavior:

1. Charge control was on and charging overnight
2. This morning state of charge was reached and so I went to switch it off in HA
3. Charge Control stayed On.

Expected behavior
I'd expect it to turn off

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: MacOs
• Browser Chrome
• Version 134.0.6998.119 (Official Build) (arm64)

Additional context

It did respond to charge current changes (as a way of proving the charger itself was alive) and then I forced a Reset and afterwards it responded.

Here are the logs for around that time

2025-03-29 06:22:33.565 INFO (MainThread) [ocpp] : send [2,"0b315825-26a5-4e1b-9f70-5b0d1d465132","SetChargingProfile",{"connectorId":0,"csChargingProfiles":{"chargingProfileId":1,"transactionId":1743197615,"stackLevel":0,"chargingProfileKind":"Relative","chargingProfilePurpose":"ChargePointMaxProfile","chargingSchedule":{"chargingRateUnit":"A","chargingSchedulePeriod":[{"startPeriod":0,"limit":0}]}}}]
2025-03-29 06:22:33.633 INFO (MainThread) [ocpp] : receive message [3,"0b315825-26a5-4e1b-9f70-5b0d1d465132",{"status":"Accepted"}]
2025-03-29 06:25:21.042 DEBUG (MainThread) [custom_components.ocpp] Connection latency from 'central' to '': ping=1.0 ms, pong=53.0 ms
2025-03-29 06:25:41.095 DEBUG (MainThread) [custom_components.ocpp] Connection latency from 'central' to '': ping=0.0 ms, pong=52.0 ms
2025-03-29 06:26:01.147 DEBUG (MainThread) [custom_components.ocpp] Connection latency from 'central' to '': ping=0.0 ms, pong=50.0 ms
2025-03-29 06:26:13.476 INFO (MainThread) [ocpp] : send [2,"37c45c62-7c07-46e5-b27b-3e284de98939","Reset",{"type":"Hard"}]
2025-03-29 06:26:13.543 INFO (MainThread) [ocpp] : receive message [3,"37c45c62-7c07-46e5-b27b-3e284de98939",{"status":"Accepted"}]
2025-03-29 06:26:33.588 DEBUG (MainThread) [custom_components.ocpp] Connection closed to '': no close frame received or sent
2025-03-29 06:26:35.495 INFO (MainThread) [custom_components.ocpp] Websocket Subprotocol matched: ocpp1.6
2025-03-29 06:26:35.495 INFO (MainThread) [custom_components.ocpp] Charger websocket path=/
2025-03-29 06:26:35.495 INFO (MainThread) [custom_components.ocpp] Charger  reconnected to 0.0.0.0:9000.
2025-03-29 06:26:35.496 DEBUG (MainThread) [custom_components.ocpp] Reconnect websocket to 
2025-03-29 06:26:35.598 INFO (MainThread) [ocpp] : receive message [2,"34865d19444c-5851f42d-00000001","BootNotification",{"chargePointVendor":"Simpson-Partners","chargePointModel":"SP Home7Plus","chargePointSerialNumber":"*REDACTED*","firmwareVersion":"2.2.47"}]
2025-03-29 06:26:35.600 DEBUG (MainThread) [custom_components.ocpp] Received boot notification for : {'charge_point_vendor': 'Simpson-Partners', 'charge_point_model': 'SP Home7Plus', 'charge_point_serial_number': '*REDACTED*', 'firmware_version': '2.2.47'}
2025-03-29 06:26:35.601 DEBUG (MainThread) [custom_components.ocpp] Updating device info ev-charger: {'charge_point_vendor': 'Simpson-Partners', 'charge_point_model': 'SP Home7Plus', 'charge_point_serial_number': '*REDACTED*', 'firmware_version': '2.2.47'}
2025-03-29 06:26:35.605 INFO (MainThread) [ocpp] : send [3,"34865d19444c-5851f42d-00000001",{"currentTime":"2025-03-29T06:26:35Z","interval":3600,"status":"Accepted"}]
2025-03-29 06:26:35.707 INFO (MainThread) [ocpp] : receive message [2,"34865d19444c-40b18ccf-00000002","StatusNotification",{"connectorId":1,"status":"Preparing","errorCode":"NoError"}]
2025-03-29 06:26:35.723 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_frequency not found.
2025-03-29 06:26:35.724 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_soc not found.
2025-03-29 06:26:35.724 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_rpm not found.
2025-03-29 06:26:35.736 INFO (MainThread) [ocpp] : send [3,"34865d19444c-40b18ccf-00000002",{}]
2025-03-29 06:26:35.800 INFO (MainThread) [ocpp] : receive message [2,"34865d19444c-4bb5f646-00000003","StatusNotification",{"connectorId":1,"status":"Preparing","errorCode":"NoError"}]
2025-03-29 06:26:35.809 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_frequency not found.
2025-03-29 06:26:35.811 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_soc not found.
2025-03-29 06:26:35.811 WARNING (MainThread) [homeassistant.helpers.entity_component] Forced update failed. Entity sensor.ev_charger_rpm not found.
2025-03-29 06:26:35.820 INFO (MainThread) [ocpp] : send [3,"34865d19444c-4bb5f646-00000003",{}]
2025-03-29 06:27:05.548 DEBUG (MainThread) [custom_components.ocpp] Connection latency from 'central' to '': ping=1.0 ms, pong=49.0 ms