You can connect up to three inverters to a single external frequency setting potentiometer to control them.

Yes. The FR-A7NC E kit contains a dedicated front cover since its size changes by the installed board.You can additional

Connect the wire to the optional FR-A7NC's terminal block. (The terminal block is detachable.)

No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is

This is due to specifications that multi-speed selection is prioritized and setting with the setting dial is ignored.The

The power supply voltage may have dropped.Read the converter output voltage monitor (Pr.55 = 8) and check if Converter o

Considering voltage drop of the internal power supply and influence by noise, the wiring length should be 30 m or less.

When the potentiometer is disconnected and frequency commands cease, the input potential becomes around 0 V.Therefore, t

No. You cannot change the setting during operation.However, setting Pr.77 (Parameter write selection) to "2" allows for

Both 200 V class and 400 V class are suitable for use in a circuit capable of delivering not more than 100 kA rms symmet

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FAQ within [ FREQROL-A700 ]

151-160 of Total 351

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Frequency setting

You can connect up to three inverters to a single external frequency setting potentiometer to control them.　　 More Details >>
- No：21917
- Release Date：2018/08/22 16:30
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 >>
- No：21889
- Release Date：2018/08/22 16:29
CC-Link

Connect the wire to the optional FR-A7NC's terminal block. (The terminal block is detachable.) More Details >>
- No：21875
- Release Date：2018/08/22 16:29
Terminal FM

No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is 300 Ω or higher.You can connect mult... More Details >>
- No：21864
- Release Date：2018/08/22 16:29
Frequency setting

This is due to specifications that multi-speed selection is prioritized and setting with the setting dial is ignored.The setting dial is effective when multi... More Details >>
- No：21843
- Release Date：2018/08/22 16:29
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 >>
- No：21820
- Release Date：2018/08/22 16:29
Frequency manual controller FR-AX

Considering voltage drop of the internal power supply and influence by noise, the wiring length should be 30 m or less. More Details >>
- No：21809
- Release Date：2018/08/22 16:29
Frequency setting

When the potentiometer is disconnected and frequency commands cease, the input potential becomes around 0 V.Therefore, the frequency command becomes analog-c... More Details >>
- No：21794
- Release Date：2018/08/22 16:29
Frequency setting

No. You cannot change the setting during operation.However, setting Pr.77 (Parameter write selection) to "2" allows for the setting change during operation. ... More Details >>
- No：21734
- Release Date：2018/08/22 16:29
UL standard

Both 200 V class and 400 V class are suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 264 V maximum (528 V f... More Details >>
- No：21358
- Release Date：2018/08/22 16:27

151-160 of Total 351

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