The number of input terminals

The number of terminals: There are the same input terminals as F700P and the following terminals (4 points) are added. Safety: SI1, SI2, SIC 24 V power suppl... More Details >>

Motor heat generation at low-speed operation

When using the FR-A540-3.7K in Advanced magnetic flux vector control, operating the motor continuously under the 100% torque at up to 3 Hz does not cause a h... More Details >>

No load current value of motor

No load current for each power supply voltage is as follows:- Approximately 15.5 A for 200 VAC 60 Hz- Approximately 21.7 A for 220 VAC 60 HzThe current is es... More Details >>

Current value monitor indicator

The measurable frequency range and measurement precision of the inverter's output current greatly differ depending on the measurement instrument.Check with t... More Details >>

FR Configurator2

No, you cannot have both. The Japanese version of Configurator2 must be uninstalled before installing the English version. More Details >>

Not operating on Windows95

This error depends on the application and the cause is unknown. (The runtime error '31037' is not returned from this application but from the OS (Windows).) ... More Details >>

Consideration on power supply capacity

The inverter's power supply capacity can be calculated using the following equation:Power supply capacity [kVA] = Motor output (kW)/(Motor efficiency × Inver... More Details >>

Can I set the FR-F series parameters?

The FREQROL-F500 series has been already supported by the setup software released since February 2000. More Details >>

FR Configurator2

The file created with the Japanese version can be read in the English version. The file created with the English version can also be read in the Japanese ver... More Details >>

Circuit type of the FR-D700W/FR-E700W in the harmonics suppression guideline

It is single-phase bridge (smoothing capacitor, double voltage rectification). More Details >>