EG4 FlexBOSS LCD Screen Kit

Take full command of your FlexBOSS21 inverter with the EG4 FlexBOSS LCD Screen Kit, a remote display built for fast, confident commissioning and real-time system insight.

Key Features

• Remote LCD Display: A clear screen with Normal, Warning, and Fault LED indicators delivers instant system status at a glance.
• Intuitive Four-Button Navigation: Return, Up, Down, and Enter buttons, plus touch wake-up, make every menu quick to explore.
• Complete Commissioning Kit: Ships with a ribbon cable extension, cable adapter, 3M Dual Lock fasteners, and mounting plate for a clean setup.
• Real-Time Energy Monitoring: Tracks PV energy, charge energy, grid export, and load consumption both daily and accumulated.
• Full Inverter Configuration: Adjust charge, discharge, peak-shaving, grid, and parallel system settings directly from the screen.

Installation connects securely through the FlexBOSS21 communication board using the supplied cable adapter and extension. Re-closable fasteners let you mount the screen temporarily wherever commissioning is most convenient.

Detailed status pages reveal solar string data, battery voltage and current, grid import and export, and UPS load information. Alarm and fault logs show active and past events for faster troubleshooting.

Installers can set SOC or voltage-based charge logic, AC charge windows, export limits, and parallel roles with confidence. The LCD firmware updates easily via USB flash drive for long-term reliability.

Technical Specification