It can be used since the specifications are the same. Note that the warranty period and expected lifespan for the A700/F

If using an inverter with capacity of 75K or higher, or motor with capacity of 75 kW or higher, always select and instal

The conventional plug-in option (FR-A7[][]) cannot be used. Use the dedicated plug-in option (FR-A8[][]).

No. (Using the copy function causes an error.) Use the FR-DU08 when performing the copy function of the operation panel.

No, it is not available. It is only available in the External operation mode or combined operation mode (PU speed comman

The station number and baud rate were set using the dial for the FR-A5NC, but parameter is used for the FR-A7NC. Pr.542

After setting Pr.79 (Operation mode selection) to "2" and Pr.340 (Communication startup mode selection) to "10", reset t

Set Pr.55 (Frequency monitoring reference) of the first inverter to 70 Hz.

Auto tuning can help to apply appropriate voltage to the load and decrease the current. Since the electronic thermal O/L

It is considered to be caused by inverter PWM control. It can be suppressed by raising the PWM carrier frequency (Pr.72)

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

1011-1020 of Total 1306

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DC reactor

It can be used since the specifications are the same. Note that the warranty period and expected lifespan for the A700/F700P are inherited. More Details >>
- No：21092
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , Options , FREQROL-F800
DC reactor

If using an inverter with capacity of 75K or higher, or motor with capacity of 75 kW or higher, always select and install the inverter based on the capacity ... More Details >>
- No：21112
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , Options , FREQROL-F800
Plug-in options

The conventional plug-in option (FR-A7[][]) cannot be used. Use the dedicated plug-in option (FR-A8[][]). More Details >>
- No：21114
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , Plug-in Options , FREQROL-F800
Copy function

No. (Using the copy function causes an error.) Use the FR-DU08 when performing the copy function of the operation panel. More Details >>
- No：21118
- Release Date：2018/08/22 16:26
- Category： FREQROL-A800 , Options , FREQROL-F800
Electronic bypass function

No, it is not available. It is only available in the External operation mode or combined operation mode (PU speed command and External operation command (Pr.... More Details >>
- No：21192
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Replacement

The station number and baud rate were set using the dial for the FR-A5NC, but parameter is used for the FR-A7NC. Pr.542 (Communication station number (CC-Lin... More Details >>
- No：21248
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link communication

After setting Pr.79 (Operation mode selection) to "2" and Pr.340 (Communication startup mode selection) to "10", reset the inverter (or power ON again) to st... More Details >>
- No：21256
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
AM terminal output

Set Pr.55 (Frequency monitoring reference) of the first inverter to 70 Hz. More Details >>
- No：21257
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Auto tuning

Auto tuning can help to apply appropriate voltage to the load and decrease the current. Since the electronic thermal O/L relay trips, check that the rated mo... More Details >>
- No：21292
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700PJ
Noise from motor at low speed

It is considered to be caused by inverter PWM control. It can be suppressed by raising the PWM carrier frequency (Pr.72), but the entire noise and leakage cu... More Details >>
- No：21428
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500

1011-1020 of Total 1306

Inquiries

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