Description
The Kongsberg CJoy Operator Terminal (Part Number: 339881) is a specialized interface unit used primarily for maritime joystick control systems. It acts as the command center for Dynamic Positioning (DP) and manual maneuvering, allowing the bridge crew to exercise precise control over vessel thrusters and propulsion systems. This terminal is designed for high-stakes maritime operations where accuracy, ergonomics, and reliability are paramount.
Technical Parameters
- Model: CJoy Operator Terminal
- Part Number: 339881
- Interface Type: Human-Machine Interface (HMI) for Joystick Control
- Input Device: Integrated high-precision 3-axis joystick with thrust/heading feedback
- Dimensions: 250 mm x 150 mm x 120 mm
- Weight: 1.8 kg
- Origin: Norway
Application Areas
- Dynamic Positioning (DP) vessel control
- Precise maneuvering in congested harbors
- Offshore supply vessel (OSV) station keeping
- Tugboat and Workboat propulsion management
Product Usage Instructions
- Mounting: Secure the terminal into the bridge console using the provided locking mechanism; ensure the unit is positioned to allow full range of motion for the joystick without obstruction.
- Connectivity: Connect the terminal to the CJoy control cabinet via the dedicated industrial network bus; ensure all connectors are locked to prevent signal dropouts.
- Initialization: Upon system power-up, perform a “Zero-Point” calibration to ensure the joystick neutral position corresponds correctly with zero thrust output.
- Operation: Engage the “Command” button to take manual control of the vessel; use the joystick to command surge, sway, and yaw movements as required by the navigation plan.
Product Description
The CJoy terminal is the ergonomic interface for Kongsberg’s sophisticated propulsion logic. It features a tactile, responsive joystick and integrated function keys that allow the operator to switch between auto-heading and manual control modes seamlessly. The unit is built to survive the harsh bridge environment, with ruggedized buttons and a high-contrast display designed for visibility in both direct sunlight and low-light night conditions.
Protection & Environmental Parameters
- IP Rating: Front panel rated to IP54 (protected against dust and splashing water).
- Corrosion Resistance: Marine-grade coating on the enclosure and stainless steel components for the joystick mechanism.
- Operating Temperature: -10°C to +55°C.
- Storage Temperature: -25°C to +85°C.
- Humidity: 5% to 95% relative humidity, non-condensing.
Mechanical & EMC Standards
- Vibration Resistance: Designed to meet maritime standards for bridge-mounted equipment subject to hull vibration.
- Shock Resistance: Built to survive mechanical impacts common on busy bridge consoles.
- EMC Compliance: Features high-level electromagnetic interference shielding, ensuring that joystick commands are transmitted without noise-induced errors in the presence of ship radar and communication antennas.
Frequently Asked Questions
- How do I troubleshoot a “Joystick Failure” alarm? First, verify the physical connection to the CJoy cabinet; if the wiring is secure, the error may indicate an internal potentiometer drift in the joystick, requiring a professional recalibration.
- Can this be used for global ship control? No, it is specifically a local control terminal meant for manual override and joystick maneuvering within the Kongsberg CJoy system ecosystem.
- Is the unit waterproof? It is splash-proof (IP54), meaning it can handle bridge cleaning and accidental spills, but it should not be submerged or exposed to high-pressure cleaning.
- What if the joystick does not return to center? This is a mechanical safety concern; do not use the vessel’s propulsion until the internal return-to-center spring mechanism has been inspected and repaired by a qualified technician.
