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 >>

Common terminals of control circuit

If you ground the common terminals of the control circuit, it is connected with the inverter's earthing and the inverter's noise may be input to the control ... More Details >>

Operation panel extension cable

Yes, you can use the 10BASE-T cable (straight) with the E500. More Details >>

Operation by single-phase power supply

Similarly to the FR-A220, single-phase power supply operation is possible by reducing the inverter's output current.Ensure that the output current is smaller... More Details >>

FR-HC2

It is possible when Pr.23 = 0 (Current limit at regenerative driving). 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 >>

Replacement with the FR-B, B3 (A800 specification)

In the A800 base of the FR-B and FR-B3, the Easy setup wizard is not available. Thus, some functions are restricted. More Details >>

Terminal 2 input selector switch when the PTC thermistor is connected

When the DIP switch is changed to I, it does not operate normally because the internal resistance changes. 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 >>

Lead wire of the FR-ABR

A1: Blue, A2: White (transparent) More Details >>