Inverter 200 V input and 400 V output

We do not have an inverter that directly takes 200 V input and generates 440 V output. Therefore, as you mention, use a 400 V class inverter by boosting the ... More Details >>

Rotation ripple at low speed

The rotation ripple data for 1.5 kW is shown below.Drive unit: MD-CX520-1.5KMotor: MM-CF152Load: None (motor alone), carrier frequency: 2 kHz, wiring length:... More Details >>

Using existing potentiometer by replacing inverter

It is OK if the resistance value of the speed varying potentiometer's resistance is 2 kΩ.Use the speed varying potentiometers used with the existing inverter... More Details >>

Short-circuiting frequency setting terminals

You can short-circuit the terminals 10 and 2.If you are considering to perform operation at the maximum frequency, consider using the high-speed command RH o... More Details >>

Do you have an explosion-proof type?

We offer the FR-A200E-based pressure-resistant explosion-proof motor driving inverter FR-B series. This series have been certified in the explosion-proof tes... More Details >>

Countermeasure against inverter noise

You can attach the following filters to the inverter input side:- Line noise filter (FR-BLF, FR-BSF01)- Radio noise filter (FR-BIF) 　While it is a good idea ... More Details >>

Compressor

You can use an inverter for fan and pump with the compressor, but it is not recommended for an application that the motor load rapidly increases. More Details >>

Torque limit

When the second torque limit is used, the settings of Pr.816 and 817 are valid. More Details >>

Slip compensation

Yes, it is. More Details >>

FR-ASF

For the 8-digit serial number (ABCDEFGH), the meaning is as follows.　AB: Last 2 digits of the year C: Month 1 to 9 (January to September), X (October), Y (No... More Details >>