Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns

MR-J4-A receives the motor drive command by general pulse train and MR-J4-B does by the optical communication, SSCNET II

Select the total capacity of the servo amplifier to be connected. For selecting combination of FR-CV power regeneration

Input "0" to the bit not to be sent.

The communication via the MELSECNET is not available.

Turning ON/OFF the output side during operation causes open/close surges that may trigger the protective function (again

If "PS" is displayed even the "STOP/RESET" key on the operation panel is not pressed, a inverter fault may be the cause.

Normally, the inverter starts up in the NET operation mode at power ON when Pr.340 is set to "10" and Pr.79 is set to "0

1. Press the PU/EXT key on the operation panel FR-PA07 to choose the PU operation mode. Set Pr.161 (Frequency setting/ke

When the programmable controller power is turned OFF while the inverter is in the PLC link operation mode, a communicati

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Drive Products

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FAQ within [ Drive Products ]

521-530 of Total 1353

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FR-A8NC

Because the inverter status reading is stopped by the processing such as PLC in the inverter when the main circuit turns ON. It is stopped for approximately ... More Details >>
- No：20873
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
Differences between type A and type B

MR-J4-A receives the motor drive command by general pulse train and MR-J4-B does by the optical communication, SSCNET III/H of our motion network. For the de... More Details >>
- No：23648
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4
Total capacity of servo amplifier to be connected to power regeneration common converter

Select the total capacity of the servo amplifier to be connected. For selecting combination of FR-CV power regeneration common converter and servo amplifier ... More Details >>
- No：23627
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4 , MELSERVO-J3 , MELSERVO Others
FR-A8ND

Input "0" to the bit not to be sent. More Details >>
- No：20970
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options
Seamless communication of FR Configurator SW3

The communication via the MELSECNET is not available. More Details >>
- No：20830
- Release Date：2018/08/22 16:24
- Category： Engineering Software
Electromagnetic contactor

Turning ON/OFF the output side during operation causes open/close surges that may trigger the protective function (against overcurrent or overvoltage) of the... More Details >>
- No：21725
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Operation panel

If "PS" is displayed even the "STOP/RESET" key on the operation panel is not pressed, a inverter fault may be the cause. In this case, consult with your sale... More Details >>
- No：21343
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
NET operation mode

Normally, the inverter starts up in the NET operation mode at power ON when Pr.340 is set to "10" and Pr.79 is set to "0". When it starts up in the PU operat... More Details >>
- No：21319
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-PA07

1. Press the PU/EXT key on the operation panel FR-PA07 to choose the PU operation mode. Set Pr.161 (Frequency setting/key lock operation selection) to "1" an... More Details >>
- No：21761
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
Resetting inverter after restoring from power failure

When the programmable controller power is turned OFF while the inverter is in the PLC link operation mode, a communication error occurs and the inverter trip... More Details >>
- No：21417
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Plug-in Options , FREQROL-A500

521-530 of Total 1353

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