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 >>

Model configuration

12 models of FREQROL-V200 vector inverters each for the 200 V and 400 V classes from 1.5K to 45K. 9 models of SF-VR vector control dedicated motors each for ... More Details >>

FR-BU2

You cannot use the brake unit FR-BU2 with the FR-E740-1.5K. To use the brake unit, increase the inverter capacity to 2.2K. You can use the brake unit with th... More Details >>

FR-E720

The following is the amount of heat generated for each capacity:0.1K: 14W　　0.2K: 20W　　0.4K: 32W　　0.75K: 50W1.5K: 80W　　2.2K: 100W　　3.7K: 160W　　5.5K: 290W7.5K:... More Details >>

Frequency setting

When running the inverter in Advanced magnetic flux vector control, the frequency setting value is increased by the amount of the motor's slippage, resulting... More Details >>

Frequency setting

Since the Advanced magnetic flux vector control method uses slip compensation to compensate the frequency, the value is not shown as exactly 60 Hz.For V/F co... More Details >>

400 Hz output setting

Change Pr.18 (High speed maximum frequency) to 400 Hz.If you are using the analog command to set the frequency, calibrate the 400 Hz frequency with Pr.903. More Details >>

Operation of automatic restart after instantaneous power failure

1. No operation log is recorded.2. No. However, you can create a state indicating that automatic restart after instantaneous power failure is in progress by ... More Details >>

EMC compliant filter terminal cover

The SF1258 has the terminal cover.Although the SF1259 to SF1263 do not have the terminal covers and their terminals are bare, rubber tubes to cover them are ... More Details >>

Output phase loss protection error

- How to find out lost phaseMeasure the three-phase current when the error has occurred.The phase with a small (or no) phase current is lost.- Possibility of... More Details >>