Factory Automation

Inverters-FREQROL-F Series -FREQROL-F700PJ- Easy Operation and Maintenance

    Quick setting using the setting dial

    • The adaptable scroll speed setting dial allows for quick jumps or precise increments based on turning speed.
    • The non-slip treatment was applied to the setting dial for easier turning.

    Automatic parameter setting for specific applications

    • Simple parameter setting (Pr.79 Operation mode selection)
    • Communication setting for Mitsubishi HMI (GOT)
    • Rated frequency change (60Hz → 50Hz)

    Spring clamp terminals (control circuit terminals)

    Spring clamp terminals *1 are adopted as control circuit terminals. Spring clamp terminals are highly reliable and can be easily wired.

    *1The control circuit terminals are screw terminals.

    Longer life parts

    • The service life of the cooling fans is now 10 years *2. The service life can be further extended by ON/OFF control of the cooling fan.
    • Capacitors with a design life of 10 years *2 *3 are adapted. (Surrounding air temperature of 105°C for 5000 hours). With these capacitors, the service life of the inverter is further extended.
    • *1Surrounding air temperature : Annual average of 40°C (free from corrosive gas, flammable gas, oil mist, dust and dirt).
      The design life is a calculated value and is not a guaranteed product life.
    • *2Output current : 80% of the inverter rating.

    The leading-edge life diagnosis function

    • The degree of deterioration of the main circuit capacitor, control circuit capacitor, and inrush current limit circuit can be diagnosed on the monitor.
    • Using the self-diagnosis function, the part life warning *4 can be output. With these warnings, the self-diagnosis function prevents troubles from occurring.
    • *4A warning is output when any of the main circuit capacitor, control circuit capacitor, inrush current limit circuit, and cooling fan reaches its specified output level.

    Enhanced communication function

    • The Mitsubishi inverter protocol and MODBUS ®RTU are selectable.
    • The speed of RS-485 communication has been improved.
      (Communication at 38.4kbps is available.)