Faults history upon power failure

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault. Since it is not recognized as a... More Details >>

Influence on leakage current

Since the converter in the high power factor converter section performs PWM switching, the leakage current increases to the same level as the general-purpose... More Details >>

Combination with existing inverters

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inverter compatible with the high power f... More Details >>

DIN rail installation

Unit type: SC-A□□U can be installed on the DIN rail. Box type: SC-A□□B cannot be installed on the DIN rail. More Details >>

What applications are suitable?

Variable speed control of small-capacity motor and other applications for which small size and low cost are required. (Examples: Replacement for gears and pu... More Details >>

Can I use it with the single-phase power supply?

You can use the inverter with the single-phase 200 V power supply. However, since ripple current flowing through the capacitor increases and the converter an... More Details >>

Comparison of noise with FR-A200

The setting ranges of the carrier frequency are:- FR-A200: 2 kHz to 14.5 kHz- FR-A200EXCELLENT: 0.7 kHz to 14.5 kHzThe range of the FR-A200E is extended to t... More Details >>

Can I change the carrier frequency?

You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5, 6 (Initial setting is "6".) (The smal... More Details >>

Comparison with FR-A200E

In addition to speed control, you can also select torque control as well as you can perform position control using an option. The speed control range is as l... More Details >>

Auto tuning

Vector control performs high-accuracy calculation using the motor constant. Therefore, to perform vector control operation, the inverter must recognize the m... More Details >>