"Err" displayed at power-ON

This error is displayed when the inverter and operation panel FR-PU04 cannot communicate with each other correctly or the reset signal remains ON. Therefore,... More Details >>

Combination with power factor improving reactor

It cannot be combined with the power factor improving reactor. (Since the power factor is further improved by the high power factor converter, it is not requ... More Details >>

Difference in purpose from FR-A200 series

Reference of proper use of each series is as follows: - A024: When balance between size, performance, and cost is important. - A200: When system configuratio... More Details >>

Features of parameter unit FR-PU03

This parameter unit realizes both easy operation and advanced operation. In normal operation, you only need to use six keys for easy operation. To perform ad... More Details >>

Stop-on-contact control

Set Pr.270 (Stop-on-contact control) to "1".Set Pr.184 (RES terminal function selection) to "3" to choose the RT signal function.When the terminals RL and RT... More Details >>

FR-PA07

Basically it is not possible due to the operation command source.However, if Pr.77 (Parameter write selection) is set to "2", you can use both the FR-PA07 an... More Details >>

FR-PA07

Only the operation command source is switched to the FR-A07 and the inverter operation panel does not turn off. (Setting from the inverter operation panel be... More Details >>

Parameter setting

Check if Pr.13 (Starting frequency) is set to higher than 10 Hz.Also check if a signal is input through the terminal MRS. 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 >>

CC-Link

Yes. The FR-A7NC E kit contains a dedicated front cover since its size changes by the installed board.You can additionally purchase the FR-A7NC E kit cover o... More Details >>