FR Configurator2

Vector control cannot be selected unless Pr.862 is set to 1. (Only the first motor is supported in the motor setting of FR Configurator2.) More Details >>

Load characteristics fault detection

It is based on the motor rated torque. More Details >>

Frequency setting by the CC-Link

When the frequency setting value is written by the CC-Link to EEPROM, the frequency setting value set with the PU (operation panel) is changed. More Details >>

Reset command during operation

The reset signal does not damage the inverter.It seems that the inverter went faulty due to other reasons.Mitsubishi Electric FA Center can inspect the inver... More Details >>

Output voltage measurement

The inverter's output voltage is controlled by switching DC voltage and has a pulse voltage waveform.(It is not a clean sine wave.)Therefore, it cannot be me... More Details >>

Speed control range

Many geared motors cannot continuously operate at low speed (for example, slower than 6 Hz) due to grease viscosity.If the motor you are using is of this typ... More Details >>

Frequency misalignment at current input

It seems that calibration of the current input is slightly incorrect.By using Pr.904 (Frequency setting current bias) and Pr.905 (Gain), you can calibrate th... More Details >>

Inverter selection when driving multiple motors

When driving multiple motors with a single inverter, determine the inverter capacity in one of the following two methods:1. When driving multiple motors conn... More Details >>

Plug-in options

We do not provide such plug-in optional cards. More Details >>

Can I use a brake resistor with the FR-S500?

The brake unit and its resistor FR-S520-0.4K to 3.7K are available.Mitsubishi Electric FA Global Website also explains so.(Note that the GZG GRZG discharging... More Details >>