Safety stop function of the FR-D700/FR-E700

It is recommended to install the magnetic contactor on the input side of the inverter for safety. The category 3 can be satisfied without installing it. More Details >>

Installation of a reactor

The answers are as follows:- Effect of reactorAttaching a reactor improves the power factor and suppresses harmonics.The AC reactor improves the power factor... More Details >>

Impossible to recover after power failure

First, ensure that the parameter for automatic restart after instantaneous power failure is set correctly and then do the following:1. Check if the terminals... More Details >>

Frequency setting

You can do so by setting Pr.73 to "10" or "11". (For A700/F700 (P), supply negative input to the terminal 1.) More Details >>

FR-DU07

The FR-DU07 cannot be used with the FR-E700, FR-D700, or FR-F700PJ. More Details >>

Running frequency

The power supply voltage may have dropped.Read the converter output voltage monitor (Pr.55 = 8) and check if Converter output voltage monitor/√2 is within th... More Details >>

Frequency meter

First, check if Pr.55 (Frequency monitor reference) that is the reference for the FM output is set correctly.Next, operate the inverter (without connecting a... 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 >>

Frequency setting

Since the percent value read by the calibration parameter C7 indicates that the voltage of 10 V is internally detected as 101.0%, use 101.0% as is.If you cha... More Details >>

FR-Configurator

If the values are already entered in the setting column, performing batch write reflects the setting on the inverter. More Details >>