Load characteristics fault detection

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

Load characteristics fault detection

Only the V/F control is related with Pr.56. The motor torque is calculated from the current value (not Pr.56) and motor constant. For the V/F control, it is ... More Details >>

Combination of the FR-F800 and FR-A8TAT

Yes, it can. For the capacity of 37K or more, use the included bracket for installation. More Details >>

FR-A800/FR-F800

When only the main circuit input power supply is cut off with the MC (when the power supply shutoff time is long), the main circuit undervoltage or instantan... More Details >>

FR-A800/FR-F800

It is 30 clicks the FR-A800/FR-F800. More Details >>

Setting values of the FR-F800 when re...

The performance and noise countermeasure were improved and the initial value is set to "8". Try with the initial value "2" first. If the noise is distracting... More Details >>

DC reactor

It can be used since the specifications are the same. Note that the warranty period and expected lifespan for the A700/F700P are inherited. More Details >>

Installation necessity of a DC reactor

A DC reactor connection is required under the following conditions. - Inverter capacity is 75K or higher - Motor capacity is 75 kW or higher. If any of the a... More Details >>

Simple magnetic flux vector control

The simple magnetic flux vector control is unavailable for the FR-F800. The advanced magnetic flux vector control is higher-level function of the simple magn... More Details >>

FR-A800

No, they do not. Pr.72 is invalid at the offline auto tuning. It is also invalid when the motor rotates with Pr.96 = 101. More Details >>