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 >>

Waiting time at the instantaneous pow...

The count is started from the power failure. The count is started after the power restoration or reset release when the power failure period is too long, or ... More Details >>

Inverter built-in fuse

For the inverter with capacity of 160K or higher, the fuse is built in its DC part. 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 >>

FR-PU07BB

Because the internal reset processing is performed when the power supply is turned OFF, the fault state cannot be held. The details of the faults are saved i... More Details >>

CC-Link

For output signals, up to 10 points (RXn2 to RXB) can be assigned. It is possible if the number of the importing signal points are within this range. More Details >>

UL certification of FR-HEL

For the products written in the FR-HEL Instruction Manual, the installation of a reactor is required and inverter + reactor is certified as UL standards. For... More Details >>

Input phase loss protection

The initial value of Pr.872 is set to "1" (Valid) because the A701 have regeneration unit built-in and an overvoltage may occur when the regenerative operati... More Details >>

CC-Link

It is because the CC-Link monitor is designed to hold the value at an error occurrence. More Details >>

Lead wire of the FR-ABR

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