Current value monitor

The current value can be displayed on the operation panel without regard to the setting of monitor-related parameters. As the current value remains 0 A, the ... More Details >>

FR-A024

Pr.59 is available in the products manufactured in October 1995 or later. Therefore, it cannot be read from the products manufactured before October 1995. 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 >>

FR-A800-R2R

The tension PI gain can be adjusted automatically by performing the tension PI gain tuning. 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 >>

Parameter setting for FR-E500

General-purpose magnetic flux vector control is effective at low speed under a heavy load.To shorten the acceleration time, use Pr.44 to set the second accel... More Details >>

Fault code

Regenerative overvoltage protection (E.OVT).This error occurs when the regenerative power returns from the motor to the inverter (for example, during deceler... More Details >>

Torque control accuracy

Since the torque control accuracy is influenced by change of motor temperature:- Standard product???±5% (at 75 deg C) ±0.5%/deg C of rated torque- Combinatio... More Details >>

Compatibility of the function with FR-A200

Yes. Compared with the FR-A200:- The auto tuning function is added.- Response current limit operation is improved.- The carrier frequency range is extended. ... 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 >>