The CR-21 PLUS by Cotek is a remote control panel designed specifically for managing Cotek's SR Series Telecom Inverters, such as the SR-1600 Plus. It provides a user-friendly interface for monitoring and configuring inverter settings.

Key Features

• LCD Display: Shows real-time system status, fault messages, and configuration menus
• Remote Access: Allows users to control and monitor the inverter from a distance
• RJ-45 Interface: Simple plug-and-play connection to the inverter
• Menu Navigation: Buttons for UP, DOWN, ENTER, and ESC for intuitive setup
• Alarm Display: Shows major/minor fault types and system alerts
• AC/DC Load Sharing: Adjustable ratios for power distribution
• Under Voltage Protection (UVP): Customizable shutdown thresholds
• RS-485 Baud Rate Settings: Configurable for communication flexibility