It looks like you're asking for a feature overview (or technical briefing) on an “OCPP-809 driver.” However, there is no official standard called “OCPP-809” in the Open Charge Point Protocol (OCPP) ecosystem (OCPP 1.6, 2.0.1, and 2.1 are the main versions). Most likely, you mean one of these:
OCPP 1.6 (or 2.0.1) – 80x series driver – e.g., for an 800 kW split charger or a specific power module controller (like in Delta, Infy, or Huawei chargers). A vendor-specific implementation – “809” might be a firmware version, hardware platform, or internal product code for a charger model (e.g., “ABB 809” or “EO 809”). A typo – You meant OCPP-1.6-J (JSON) driver . A serial-to-OCPP gateway driver – using an 809-series RS485/CAN to OCPP converter.
If You Meant: OCPP 1.6 / 2.0.1 Driver for a High-Power Charger (like 809 kW split system) Here’s a feature list for such a driver in a CSMS (Charge Point Management System) or embedded charger controller : ✅ Core OCPP Features | Feature | Description | |---------|-------------| | Boot Notification | Sends charger model, serial number, firmware version ("809-driver v2.x") | | Heartbeat | Configurable interval (30-300s) to keep WebSocket alive | | Authorize | RFID / Plug-and-Charge (ISO 15118) via OCPP | | Start/Stop Transaction | Remote start/stop from CSMS | | Meter Values | Real-time energy (Wh), current, voltage, power factor – per phase | | Status Notification | Available, Occupied, Charging, SuspendedEVSE, Faulted | | Firmware Update | Pull new firmware for the "809 driver" itself | | Reset | Soft/hard reset of charging unit | | Diagnostics | Upload logs (e.g., CAN traces, power module telemetry) | 🚀 Advanced (OCPP 2.0.1+)
Smart Charging (TxDefaultProfile, TxProfile) Security – TLS, Basic Auth, 15118 certificate handling Reservation – Lock charger for a specific token Tariff & Cost (optional, vendor extension) ocpp-809 driver
⚙️ Hardware‑specific “809 driver” features (if it’s a power stage controller)
Load balancing – dynamic phase rotation, current limit per connector Thermal management – derating if >80°C (809 series modules) AC/DC fault handling – ground fault, relay weld detection LCD / UI control – show session info, QR code for auth RFID whitelist sync from CSMS
Example Implementation Structure (pseudo‑code) class OCPP809Driver: def __init__(self, websocket_url, station_id): self.charge_point = charge_point(OCPP_VER="1.6") def handle_boot_notification(self): return { "chargePointModel": "HyperCharger-809", "chargePointVendor": "ExampleCorp", "firmwareVersion": "809-driver/v3.2.1", "iccid": None, "imsi": None, "meterType": "809 energy meter", "meterSerialNumber": "M809-001" } It looks like you're asking for a feature
def process_meter_values(self, can_data): # Convert from 809 power module CAN frame to OCPP SampledValue return [ {"measurand": "Energy.Active.Import.Register", "value": 12.34, "unit": "kWh"}, {"measurand": "Current.Offered", "value": 32.0, "unit": "A"} ]
def handle_remote_start(self, id_tag, connector_id): # Send start command to 809 power controller via UART/CAN self._send_809_command("START", connector=connector_id) return "Accepted"
If You Need a Real Product / Driver Could you clarify any of these? A typo – You meant OCPP-1
Hardware platform – which charger model uses “809”? (e.g., certain Silicon Labs chipset, Renesas RX809 MCU, or charger controller board) OCPP version – 1.6J, 1.6 SOAP, 2.0.1? Transport – WebSocket (standard), plain TCP, or MQTT? Intended role – Embedded driver (in charger) or gateway driver (converter to CSMS)?
I can then give you a detailed technical feature sheet , sequence diagrams, or even a state machine for the OCPP-809 driver.
It looks like you're asking for a feature overview (or technical briefing) on an “OCPP-809 driver.” However, there is no official standard called “OCPP-809” in the Open Charge Point Protocol (OCPP) ecosystem (OCPP 1.6, 2.0.1, and 2.1 are the main versions). Most likely, you mean one of these:
OCPP 1.6 (or 2.0.1) – 80x series driver – e.g., for an 800 kW split charger or a specific power module controller (like in Delta, Infy, or Huawei chargers). A vendor-specific implementation – “809” might be a firmware version, hardware platform, or internal product code for a charger model (e.g., “ABB 809” or “EO 809”). A typo – You meant OCPP-1.6-J (JSON) driver . A serial-to-OCPP gateway driver – using an 809-series RS485/CAN to OCPP converter.
If You Meant: OCPP 1.6 / 2.0.1 Driver for a High-Power Charger (like 809 kW split system) Here’s a feature list for such a driver in a CSMS (Charge Point Management System) or embedded charger controller : ✅ Core OCPP Features | Feature | Description | |---------|-------------| | Boot Notification | Sends charger model, serial number, firmware version ("809-driver v2.x") | | Heartbeat | Configurable interval (30-300s) to keep WebSocket alive | | Authorize | RFID / Plug-and-Charge (ISO 15118) via OCPP | | Start/Stop Transaction | Remote start/stop from CSMS | | Meter Values | Real-time energy (Wh), current, voltage, power factor – per phase | | Status Notification | Available, Occupied, Charging, SuspendedEVSE, Faulted | | Firmware Update | Pull new firmware for the "809 driver" itself | | Reset | Soft/hard reset of charging unit | | Diagnostics | Upload logs (e.g., CAN traces, power module telemetry) | 🚀 Advanced (OCPP 2.0.1+)
Smart Charging (TxDefaultProfile, TxProfile) Security – TLS, Basic Auth, 15118 certificate handling Reservation – Lock charger for a specific token Tariff & Cost (optional, vendor extension)
⚙️ Hardware‑specific “809 driver” features (if it’s a power stage controller)
Load balancing – dynamic phase rotation, current limit per connector Thermal management – derating if >80°C (809 series modules) AC/DC fault handling – ground fault, relay weld detection LCD / UI control – show session info, QR code for auth RFID whitelist sync from CSMS
Example Implementation Structure (pseudo‑code) class OCPP809Driver: def __init__(self, websocket_url, station_id): self.charge_point = charge_point(OCPP_VER="1.6") def handle_boot_notification(self): return { "chargePointModel": "HyperCharger-809", "chargePointVendor": "ExampleCorp", "firmwareVersion": "809-driver/v3.2.1", "iccid": None, "imsi": None, "meterType": "809 energy meter", "meterSerialNumber": "M809-001" }
def process_meter_values(self, can_data): # Convert from 809 power module CAN frame to OCPP SampledValue return [ {"measurand": "Energy.Active.Import.Register", "value": 12.34, "unit": "kWh"}, {"measurand": "Current.Offered", "value": 32.0, "unit": "A"} ]
def handle_remote_start(self, id_tag, connector_id): # Send start command to 809 power controller via UART/CAN self._send_809_command("START", connector=connector_id) return "Accepted"
If You Need a Real Product / Driver Could you clarify any of these?
Hardware platform – which charger model uses “809”? (e.g., certain Silicon Labs chipset, Renesas RX809 MCU, or charger controller board) OCPP version – 1.6J, 1.6 SOAP, 2.0.1? Transport – WebSocket (standard), plain TCP, or MQTT? Intended role – Embedded driver (in charger) or gateway driver (converter to CSMS)?
I can then give you a detailed technical feature sheet , sequence diagrams, or even a state machine for the OCPP-809 driver.