When the DIP switch is changed to I, it does not operate normally because the internal resistance changes.

The machine analyzer analyzes the machine frequency characteristic and calculates the frequency of machine resonance su

It is recommended to turn OFF the start signals (STF and STR) when stopping the inverter.In this case, it is not probabl

When driving multiple motors with a single inverter, determine the inverter capacity in one of the following two methods

With your setting, since Pr.60 assigns the OH function to the terminal PL, and terminals RL and SD are open, an external

Basically, either is OK.Both orders are electrically identical, but "1" is recommended since it is preferable to place t

You can install only one option card.If you want to use two types of cards, replace the inverter with the FR-A700 series

The FR-A700 supports Real sensorless vector control.

Yes. Compared with the FR-A100:- The PI control function is added.- Fast-response current limit operation is improved.-

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FAQ within [ Drive Products ]

1211-1220 of Total 1368

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Terminal 2 input selector switch when the PTC thermistor is connected

When the DIP switch is changed to I, it does not operate normally because the internal resistance changes. More Details >>
- No：20901
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
FR-A800

Yes, they are. More Details >>
- No：20900
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
Machine analyzer

The machine analyzer analyzes the machine frequency characteristic and calculates the frequency of machine resonance suppression filter by measuring the res... More Details >>
- No：23656
- Release Date：2018/09/14 15:10
- Category： Servo Support Software
Operation at external operation/stop

It is recommended to turn OFF the start signals (STF and STR) when stopping the inverter.In this case, it is not probable that the motor rotates due to a cal... More Details >>
- No：22102
- Release Date：2018/08/22 16:31
- Category： Inverters-FREQROL , FREQROL-E500
Inverter selection when driving multiple motors

When driving multiple motors with a single inverter, determine the inverter capacity in one of the following two methods:1. When driving multiple motors conn... More Details >>
- No：22007
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Current input switching operation

With your setting, since Pr.60 assigns the OH function to the terminal PL, and terminals RL and SD are open, an external protection error occurs. (It does no... More Details >>
- No：21975
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-S500
AC reactor and line noise filter wiring

Basically, either is OK.Both orders are electrically identical, but "1" is recommended since it is preferable to place the line noise filter close to the inv... More Details >>
- No：21964
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
CC-Link, analog output card

You can install only one option card.If you want to use two types of cards, replace the inverter with the FR-A700 series.If you can use RS485 communication i... More Details >>
- No：21894
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
Real sensorless vector control

The FR-A700 supports Real sensorless vector control.　　 More Details >>
- No：21714
- Release Date：2018/08/22 16:29
- Category： FREQROL-A700
Compatibility of the function with FR-A100

Yes. Compared with the FR-A100:- The PI control function is added.- Fast-response current limit operation is improved.- Cumulative energy monitor is added. More Details >>
- No：21628
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A100

1211-1220 of Total 1368

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