Using built-in potentiometer and multi-speed together

Yes. Set Pr.79 = 3. (Input the start signal from an external source.) More Details >>

Input power supply circuit breaker

When using a motor circuit breaker, the rated current of the motor circuit breaker to use must be equal to or higher than the rated current of the circuit br... More Details >>

Inverter's heat generation quantity

The heat generation quantity while the inverter is outputting the rated current is as follows:1. FR-A520-3.7K: 230 W2. FR-A520-7.5K: 420WThe heat generation ... More Details >>

Inverter stop-on-contact control

Use the FREQROL-A500 series inverter with the optional FR-A5NC.Then, you can implement both of stop-on-contact control and CC-Link operation. More Details >>

Safety stop function of the FR-E700/FR-D700

Up to two. More Details >>

FR-A800-R2R

It is possible when the dancer control and tension sensor feedback speed control is used and the PID calculation is turned OFF. Because the PID compensation ... More Details >>

FR Configurator2

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

FR-A800-CRN

Yes, it is preferred. The accuracy becomes worse when the gap between the setting value and actual value increases. More Details >>

Difference in the monitor function

The same value is displayed in the initial setting. When negative output is enabled by setting "0" to Pr.290 (Monitor negative output selection), there are f... More Details >>

FR-HC2

The internal transistor of the HC2 stops by turning on the SOF signal and stopping the converter. As a result, regenerative driving is not performed. However... More Details >>