EMC filter (SF1306)

There are two holes at the bottom of the EMC filter. The bigger hole at the lower part is for wire. Put the screwdriver into the small hole at the upper part... More Details >>

FR-A800

Number of terminals: Same input terminals as the A700 series, and the following two terminals are added. Safety: SI1, SI2, SIC 24 V power supply: +24 * The t... More Details >>

FR-E700-SC

Not available for the FR-E700-SC. For the 485 communication with the terminal block, use the standard FR-E700. More Details >>

Electronic bypass function

For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or more to the open collector terminal of... More Details >>

Countermeasure against the instantaneous power failure with the inverter

The power cannot be supplied to the control power supply separately for the FR-A024/A044 and small type FR-E500. Therefore, the UPS is not available. More Details >>

RS485 communication

The RS485 communication is explained in the FREQROL-E500 Instruction Manual. This Instruction Manual is published on the member's page of Mitsubishi Electric... More Details >>

Countermeasure against harmonics

Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need to insert the ACL. Note that you cann... More Details >>

I want to drive other manufacturer's motor with PG

You can drive the motor with the FR-V240E-5.5K. However, the following conditions apply: - You need to perform auto tuning because the motor's circuit consta... More Details >>

Model configuration

For the 200 V class, the 7.5K, 15K, 30K, and 55K models are available. For the 400 V class, the 7.5K, 15K, 30K, and 55K models are available. Each requires t... More Details >>

Carrier frequency of low-noise series

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr.72.) Raising the carrier frequency r... More Details >>