FR Configurator2

Yes, the changed parameters can be displayed with the verification function. Select Parameter list → Verification → Initial value. More Details >>

Remote input signal of CC-Link communication

The signal becomes 0 when the RES signal is turned ON. More Details >>

Driving German pole change motor by inverter

I cannot tell whether or not you can drive the motor because the electrical specifications are not clear. 　It is considered that you may drive the pole chang... More Details >>

Harmonic suppression guidelines

A 200 V class inverter of 3.7 kW or smaller is the target of the harmonic suppression guidelines for household appliances and general-purpose products, and i... More Details >>

What happens if the supplied reactor and outside box are not used?

Harmonics cannot be suppressed (controlled) correctly and noise cannot be removed. Be sure to connect the supplied reactor and outside box to the inverter. More Details >>

Negative phase of input power supply

The power supplied to the inverter is converted into DC by the converter inside the inverter and then stored in the capacitor. Thus, reversing the phase sequ... More Details >>

Comparison with E500

The major differences are:- Capacity range- Availability of regenerative brake resistor- Operation of the operation panel- Number of I/O terminals More Details >>

FR-A800-R2R

The encoder feedback is always required for the thickness calculation function. The actual line speed calculation function requires the input of the actual l... More Details >>

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 >>

PLC function

The function block and ladder language are available. The ST language is not available. More Details >>