Check the connection with the meter.If the terminal FM is connected to the positive terminal and the terminal SD is conn

This is because the protective function works to stop the motor. It is not a fault indication.To cancel the protective f

Rapid blinking of the RUN LED indicates that the frequency setting command has not been input or the output stop signal

From Start menu of Windows >, click [All Programs] > - [MELSOFT Application] > - [MR Configurator2] > and y

The undervoltage warning of the inverter is judged based on the voltage of the main circuit as follows. Power failure on

Use two resistors for the high-duty brake resistor FR-ABR-15K. (Connect two resistors of 18 ? in parallel.)

Check if the input side voltage is equally applied to all three phases. The S phase voltage may be low because the input

The mounting screw is not supplied. The mounting screw is supplied with the operation panel. Open the screw hole accordi

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

Setting Pr.73 to "0" does not generate 10 VDC output.The inverter itself only has 5 V at the terminal 10.Setting this pa

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FAQ within [ Drive Products ]

1271-1280 of Total 1368

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Terminal FM meter connection

Check the connection with the meter.If the terminal FM is connected to the positive terminal and the terminal SD is connected to the negative terminal of the... More Details >>
- No：21762
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Operation panel

This is because the protective function works to stop the motor. It is not a fault indication.To cancel the protective function, turn OFF the start signal an... More Details >>
- No：21775
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Operation mode setting

Rapid blinking of the RUN LED indicates that the frequency setting command has not been input or the output stop signal has been input.Since Pr.79 is set to ... More Details >>
- No：21853
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
MR-J4(W)-B mode selection application

From Start menu of Windows >, click [All Programs] > - [MELSOFT Application] > - [MR Configurator2] > and you can find “MR-J4(W)-B mode selectio... More Details >>
- No：23637
- Release Date：2018/09/14 15:10
- Category： Servo Support Software , MELSERVO-J4
Undervoltage warning

The undervoltage warning of the inverter is judged based on the voltage of the main circuit as follows. Power failure only at the main circuit: Output an und... More Details >>
- No：20853
- Release Date：2018/08/22 16:24
- Category： FREQROL-A800 , FREQROL-F800
Brake resistor

Use two resistors for the high-duty brake resistor FR-ABR-15K. (Connect two resistors of 18 ? in parallel.) More Details >>
- No：21329
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Input phase loss

Check if the input side voltage is equally applied to all three phases. The S phase voltage may be low because the input current flows when the voltage of th... More Details >>
- No：21340
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-PA07

The mounting screw is not supplied. The mounting screw is supplied with the operation panel. Open the screw hole according to the dimension. (The M3 screw is... More Details >>
- No：21361
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-Configurator

If the values are already entered in the setting column, performing batch write reflects the setting on the inverter. More Details >>
- No：21709
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
10 VDC voltage from terminal 10

Setting Pr.73 to "0" does not generate 10 VDC output.The inverter itself only has 5 V at the terminal 10.Setting this parameter to "0" allows 10 V input betw... More Details >>
- No：21727
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ

1271-1280 of Total 1368

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