FR-PU04

The Mitsubishi FR-PU04 Inverter is a versatile unit designed to set various inverter functions (parameters) and has many valuable features. One of its key advantages is its ability to replace the operation panel, allowing for connection to a parameter unit. This setup enables convenient parameter adjustments using direct input methods, including operation status indication, a numeric keypad, and more. The FR-PU04 supports up to eight languages, ensuring accessibility to diverse users. It allows users to store parameter settings for a maximum of three inverters, promoting quick and efficient setup for multiple devices. Power is supplied to the unit from the connected inverter itself. The FR-PU04 can be installed directly onto the inverter or connected via a cable, providing flexible installation options. Its display features a clear LCD (liquid crystal display) with 16 characters per line and four lines, delivering vital information in a user-friendly format. The unit is equipped with onboard EEPROM for data retention, allowing storage of settings even when powered off. With remarkable endurance, it can withstand up to 100,000 write cycles, ensuring long-term reliability. Operating within a temperature range of -10°C to +50°C (non-freezing) and ambient humidity of 90%RH or less (non-condensing), the FR-PU04 is suitable for various indoor environments free from corrosive gas, flammable gas, oil mist, dust, and dirt. Furthermore, it can operate at altitudes up to 1000m above sea level and withstand vibration levels of 5.9m/s² or less at 10 to 55Hz in all three axes (X, Y, and Z). The FR-PU04's function and number keys (0 to 9) enhance its usability, offering a convenient interface for parameter adjustments.