Size

The high power factor converter itself is almost same size as general-purpose inverter with the same capacity (FREQROL-A200 series), however, an additional s... More Details >>

Countermeasure against noise on input side

In general, the line noise filter (FR-BLF) is used against the power supply noise. The AC reactor also works. As other countermeasures:- Use a metal conduit ... More Details >>

How can I calculate the processing torque from the measured power?

You can calculate the torque from the power. 　From the general equation: Pout = ωn × TT = (Pout × τ)/ωnPout: Measured valueωn: Actual motor shaft angular fre... More Details >>

CC-Link monitor and parameter setting

1. Since you can monitor the output frequency independently, you do not need to switch monitoring by the monitor commands. Assign the remote register RWr0 to... More Details >>

Long wire to terminal FM

Although you can connect an analog or digital indicator to the terminal FM, use an analog indicator since the wiring length is long. (The maximum wiring leng... More Details >>

Offline auto tuning

Auto tuning can be performed because the motor is one rank lower than the inverter capacity. More Details >>

FR Configurator (English version)

The English version cannot be updated from the Website. FR-SW3-SETUP-WE needs to be purchased. More Details >>

CC-Link

The corresponding bit (RYB) can be used when a function other than reset is assigned to the RES terminal, but it cannot be used as the reset function. Use RY... More Details >>

USB

The mini B connector is used for connecting with FR Configurator2. A USB memory device can be connected to the A connector (host) to save parameters or trace... More Details >>

DC reactor

It can be used since the specifications are the same. Note that the warranty period and expected lifespan for the A700/F700P are inherited. More Details >>