The setting is enabled at the Y24 start-up. The frequency cannot be changed when Y24 is always ON. Turn ON Y24 when writ

1. Stall prevention operation works when the inverter's output current exceeds the value set with Pr.22.In this case, it

The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since i

If Pr.340 (Communication startup mode selection) and Pr.79 (Operation mode selection) are set so that the inverter start

Use Pr.542 to set the station number and Pr.543 to set the baud rate.To set the baud rate to 10 Mbps, set Pr.543 to "4".

If Pr.544 (CC-Link extended setting) is set to other than "0", you do not need to change Pr.544 (CC-Link extended settin

You cannot reuse the plug-in option for the FREQROL-A200 and A100 series. You must use one of the following three plug-i

For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or m

The rotation speed has almost no effect. The residual voltage increases when the torque boost is increased, but no adjus

When it is required to keep the safety of the inverter and the system against unauthorized access from external devices

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

361-370 of Total 1292

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PLC function

The setting is enabled at the Y24 start-up. The frequency cannot be changed when Y24 is always ON. Turn ON Y24 when writing a frequency. More Details >>
- No：21048
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , FREQROL-F800
Stall prevention

1. Stall prevention operation works when the inverter's output current exceeds the value set with Pr.22.In this case, it is considered that the current did n... More Details >>
- No：22067
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Power supply phase loss

The following is the case for the FREQROL-A500 series:1. When the R phase or S phase is lost, the inverter stops since it loses the control power supply.2. W... More Details >>
- No：22010
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
CC-Link

If Pr.340 (Communication startup mode selection) and Pr.79 (Operation mode selection) are set so that the inverter starts CC-Link operation from power-on and... More Details >>
- No：21840
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

Use Pr.542 to set the station number and Pr.543 to set the baud rate.To set the baud rate to 10 Mbps, set Pr.543 to "4". More Details >>
- No：21839
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
CC-Link

If Pr.544 (CC-Link extended setting) is set to other than "0", you do not need to change Pr.544 (CC-Link extended setting).Write the extended setting of the ... More Details >>
- No：21834
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Plug-in options

You cannot reuse the plug-in option for the FREQROL-A200 and A100 series. You must use one of the following three plug-in options dedicated to the FREQROL-V2... More Details >>
- No：21656
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Plug-in Options , FREQROL-V200
Electronic bypass function

For countermeasures against the open/close surge of the MC (magnetic contactor). Insert a diode not to apply 27 VDC or more to the open collector terminal of... More Details >>
- No：21188
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
Residual voltage at the output shutoff

The rotation speed has almost no effect. The residual voltage increases when the torque boost is increased, but no adjustment is required. More Details >>
- No：20906
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
FR-A800-E

When it is required to keep the safety of the inverter and the system against unauthorized access from external devices via the network, take countermeasures... More Details >>
- No：20883
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800

361-370 of Total 1292

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