Input/output voltage

The output voltage will not be imbalanced when the inverter is used. (Since AC is converted into DC and then into AC, the output voltage is hardly effected f... More Details >>

Start command

Set Pr.338 (Communication command source) to "0" to give a start command from "NET". Set Pr.339 (Speed command source) to "1" to make a frequency setting fro... More Details >>

Encoder feedback speed accuracy

The speed variation rate is as follows: 　- Encoder feedback control: ±0.2% - Vector control: ±0.02% (mentioned in FR-A5AP Instruction Manual) More Details >>

Acquisition of pressure-resistant explosion-proof certification

The test institutes assigned by the Minister of Health, Labour and Welfare (National Institute of Occupational Safety and Health and Technology Institution o... More Details >>

Automatic restart after instantaneous power failure

The inverter has the automatic restart after instantaneous power failure function. By setting Pr.61 to other than "9999", the encoder detects the speed of th... More Details >>

Terminal

Change Pr.126 (Terminal 4 frequency setting gain frequency). More Details >>

Monitor indicator

Set Pr.37 (Speed display) to the speed obtained when operating the machine at the frequency set with Pr.505 (Speed setting reference). (For FR-F700/E700/D700... More Details >>

Advanced magnetic flux vector control

To use Advanced magnetic flux vector control, basically set Pr.9, Pr.80, Pr.81, Pr.71, and Pr.800.Auto tuning is necessary in some cases. Set Pr.83, Pr.84, a... More Details >>

Parameter setting

Set Pr.55 (Frequency monitor reference) to "100 Hz".If the indication of the installed frequency meter does not match the running frequency, use the calibrat... More Details >>

Minimum frequency

If any other frequency is not set, when the start signal is input, the inverter starts acceleration from 0.5 Hz set with Pr.13 (Starting frequency) up to 3 H... More Details >>