Ocpp-809 — Driver
The OCPP-809 is a high-speed 80mm thermal receipt printer from OCOM Technologies that supports printing speeds up to 300mm/s and offers compatibility with Windows, Linux, and Android systems. The device includes features for retail and kitchen use, such as optional auto-cutters, sound/light alarms, and various interface options (USB, Serial, LAN, Wi-Fi, Bluetooth). Download drivers and technical specifications for the OCOM POS receipt printer at OCOM Download Page www.ocominc.com Cheap 80mm Pos Thermal Printer with auto cutter(OCPP-809)
Based on the identifier ocpp-809, this appears to refer to a charge point driver/firmware implementing the OCPP (Open Charge Point Protocol) standard, likely version 1.6 or 2.0.1, with “809” possibly indicating a hardware platform (e.g., an STM32 or similar embedded controller).
Here are the typical features you would expect from an OCPP-809 driver:
Post: OCPP-809 Driver — Quick Overview & Usage
What it is
- OCPP-809 Driver: a lightweight software driver implementing the OCPP (Open Charge Point Protocol) extensions for handling driver-related telemetry and control between EV charge points and central systems.
Key features
- Supports OCPP 1.6 and 2.0.1 extension mappings for driver API.
- Real-time driver status reporting (connected, idle, fault).
- Remote driver control: start/stop session, lock/unlock connector.
- Secure WebSocket (WSS) and MQTT transport support.
- Automatic reconnect and queueing for offline telemetry.
- Minimal footprint: suitable for embedded charge controllers.
Typical use cases
- Fleet charging management with driver authentication and tracking.
- Garage or depot charging where driver-level controls are required.
- Integrating third-party telematics (driver ID, shift info) into EMS.
Basic setup (example)
- Configure transport (WSS or MQTT) with central system URL and TLS credentials.
- Map local driver IDs to OCPP driver identifiers.
- Enable telemetry topics: driver_status, driver_session, driver_event.
- Start driver agent; it will register and heartbe at configured intervals.
- Verify messages: BootNotification, DriverStatusNotification, DriverActionResponse.
Best practices
- Use TLS and mutual auth for connections.
- Throttle telemetry to 1–5s for real-time needs; 30–60s for low bandwidth.
- Implement exponential backoff for reconnects.
- Validate driver IDs server-side to prevent spoofing.
Common pitfalls
- Mismatched protocol versions between charge point and central system.
- Ignoring time sync—timestamps are crucial for session billing.
- Not handling queued messages on reconnect, causing duplicate actions.
Suggested monitoring
- Connection uptime, message queue length, last-seen driver timestamp, failed action count.
Example message names
- DriverStatusNotification, DriverActionRequest, DriverActionResponse, DriverRegistration.
If you want, I can:
- Draft a short social media post version (Twitter/LinkedIn).
- Provide a sample JSON for DriverStatusNotification.
- Create configuration snippets for WSS and MQTT.
Related search suggestions provided.
Here are some text related to "OCPP-809 driver":
What is OCPP-809 Driver?
The OCPP-809 driver is a software component designed to facilitate communication between an Electric Vehicle Charging Station (EVCS) and a Central System or a Charge Point Management System (CPMS). OCPP stands for Open Charge Point Protocol, which is an open-standard protocol used for communication between charging stations and central systems.
Key Features of OCPP-809 Driver
The OCPP-809 driver supports the following features:
- OCPP 1.6 and 2.0 compatibility: The driver is compatible with both OCPP 1.6 and OCPP 2.0 protocols, ensuring seamless communication between the charging station and the central system.
- Multiple transport protocols: The driver supports multiple transport protocols, including TCP/IP, HTTP, and WebSockets.
- Security: The driver implements robust security measures, including TLS encryption and authentication mechanisms, to ensure secure data transmission.
Benefits of Using OCPP-809 Driver
The OCPP-809 driver offers several benefits, including:
- Interoperability: The driver enables interoperability between charging stations from different manufacturers and central systems, making it easier to manage and monitor charging infrastructure.
- Flexibility: The driver supports multiple protocols and configurations, allowing for flexible deployment and integration with various systems.
- Scalability: The driver is designed to handle large-scale deployments, making it suitable for cities, states, or countries with extensive charging infrastructure.
Use Cases for OCPP-809 Driver
The OCPP-809 driver can be used in various scenarios, including:
- Public charging stations: The driver can be used in public charging stations to enable communication with a central system, allowing for remote monitoring and management.
- Private charging stations: The driver can be used in private charging stations, such as those installed at workplaces or residential areas, to enable communication with a central system or a building management system.
- Fleet management: The driver can be used in fleet management applications, such as managing charging infrastructure for electric vehicle fleets.
Technical Specifications of OCPP-809 Driver
The technical specifications of the OCPP-809 driver may include:
- Programming language: The driver may be written in programming languages such as C++, Java, or Python.
- Operating system: The driver may be compatible with various operating systems, including Windows, Linux, or macOS.
- System requirements: The driver may require specific system resources, such as CPU, memory, and storage.
OCPP-809 Driver: A Comprehensive Guide
The Open Charge Point Protocol (OCPP) is a widely adopted standard for communication between electric vehicle charging stations and back-end systems. The OCPP-809 driver is a crucial component in enabling seamless communication between charging stations and network operators. In this blog post, we will delve into the world of OCPP-809 drivers, exploring their functionality, benefits, and technical aspects.
What is an OCPP-809 Driver?
An OCPP-809 driver is a software component that enables a charging station to communicate with a back-end system, such as a charging station management system or a network operator's platform, using the OCPP protocol. The driver acts as a bridge between the charging station's hardware and the back-end system, facilitating the exchange of information and commands.
Key Features of OCPP-809 Drivers
OCPP-809 drivers offer several key features that enable efficient and secure communication between charging stations and back-end systems:
- OCPP Protocol Support: The driver supports the OCPP protocol, which is a standardized communication protocol for electric vehicle charging infrastructure.
- Charging Station Management: The driver enables charging station operators to remotely manage and monitor charging stations, including configuration, firmware updates, and troubleshooting.
- Real-time Data Exchange: The driver facilitates real-time data exchange between the charging station and back-end system, including information on charging sessions, energy consumption, and payment transactions.
- Security: OCPP-809 drivers implement robust security measures, such as authentication, authorization, and encryption, to ensure secure communication between charging stations and back-end systems.
Benefits of OCPP-809 Drivers
The use of OCPP-809 drivers offers several benefits to charging station operators, network operators, and electric vehicle users:
- Interoperability: OCPP-809 drivers enable interoperability between charging stations from different manufacturers and back-end systems, ensuring seamless communication and a unified user experience.
- Remote Management: The driver enables remote management and monitoring of charging stations, reducing the need for on-site visits and improving operational efficiency.
- Improved User Experience: OCPP-809 drivers facilitate real-time data exchange, enabling features such as smart charging, load management, and payment processing.
- Scalability: The driver supports scalable solutions, allowing charging station operators to easily expand their network and accommodate growing demand.
Technical Aspects of OCPP-809 Drivers
To understand the technical aspects of OCPP-809 drivers, let's dive into the protocol and its implementation:
- OCPP Protocol: The OCPP protocol is based on XML or JSON messaging, using a client-server architecture. The protocol defines a set of messages and operations for communication between charging stations and back-end systems.
- Transportation Protocols: OCPP-809 drivers typically use TCP/IP or TLS as transportation protocols, ensuring secure and reliable communication between charging stations and back-end systems.
- Message Structure: OCPP messages are structured into three main components: header, payload, and signature. The header contains message metadata, the payload contains the actual data, and the signature ensures message authenticity and integrity.
Implementation and Integration
Implementing and integrating OCPP-809 drivers requires careful consideration of several factors:
- Charging Station Hardware: The driver must be compatible with the charging station's hardware, including the controller, communication modules, and firmware.
- Back-end System Compatibility: The driver must be compatible with the back-end system's software and hardware, ensuring seamless communication and data exchange.
- Testing and Certification: Thorough testing and certification are essential to ensure compliance with OCPP specifications and interoperability with other systems.
Conclusion
The OCPP-809 driver is a critical component in enabling efficient and secure communication between electric vehicle charging stations and back-end systems. By understanding the functionality, benefits, and technical aspects of OCPP-809 drivers, charging station operators, network operators, and electric vehicle users can unlock the full potential of the electric vehicle charging infrastructure. As the demand for electric vehicle charging continues to grow, the importance of OCPP-809 drivers will only continue to increase, driving innovation and interoperability in the industry.
The OCOM OCPP-809 is a high-speed (300mm/s) 80mm thermal receipt printer widely used in retail and kitchen environments. It is highly compatible with the standard Epson ESC/POS command set and supports drivers across Windows (XP to Win 10), Linux, and Android. Driver Installation Guide
Software Source: Download the POS Printer Driver V8.11 or the latest "80MM Thermal Printer Driver & Tools" from the OCOM Download Center. USB Setup: Connect the printer via USB and power it on.
Run the driver installer and select the appropriate USB port and printer type (POS-80 series).
Click Start Installation; once finished, print a test page to confirm success. Network/LAN Setup:
For the OCPP-809-UL (USB+LAN) version, the default IP is often printed on a self-test page.
To get this, turn the printer OFF, hold the FEED button, and turn it back ON. Release when it beeps.
Use the "Printer Parameters Setting Tool" to change the IP to a static one that matches your local network segment. Core Technical Features OCPP-809 80mm Thermal Receipt Printer
5. Operational Modes
The driver supports several modes depending on deployment:
Key Features of a High-Quality OCPP-809 Driver
Not all drivers are created equal. When sourcing a driver for your 809-based hardware, look for these specifications:
Use Case 2: DIY Open Source Chargers
Hobbyists using the "QC809" control board to build a 22kW AC charger need a software bridge. The open-source community (EVerest, OpenEVSE) uses 809 drivers to allow the DIY charger to appear as legitimate OCPP hardware on networks like Shell Recharge.
Key Functions of the OCP-809 Driver
- Signal Conversion: The driver manages the conversion of digital video signals (typically DVI or HDMI) into proprietary data signals that LED modules can interpret.
- Color Calibration: It allows for gamma correction and color adjustment, ensuring that the LED wall displays uniform colors without banding or flickering.
- Refresh Rate Control: The driver settings often control the "scan rate" or refresh rate (usually 1920Hz to 3840Hz), ensuring the video appears smooth and is captured clearly by cameras without "black bars" or flickering.
- Cascading Support: The OCP-809 is often designed to support cascading, allowing for larger screen resolutions by linking multiple sender cards together.
Core Protocol Features
- OCPP 1.6 JSON (over WebSocket) or OCPP 2.0.1 support
- WebSocket client for secure connection to Central System (CSMS)
- Message handling: BootNotification, Heartbeat, Authorize, StartTransaction, StopTransaction, MeterValues, StatusNotification
- Firmware update management (via UpdateFirmware, FirmwareStatusNotification)
- Remote procedures: RemoteStartTransaction, RemoteStopTransaction, UnlockConnector, Reset, GetDiagnostics

