The following causes are probable for this Err display:- Operation error (for example, you tried to input a value other

When the inverter start signal is input, the inverter starts outputting from the starting frequency. And then, it gradua

Press the "MODE" key on the operation panel several times to display the faults history screen "E---". Then turn the set

Even after setting Pr.340 to "10", the change is reflected after resetting the power supply.Perform the power reset.Sinc

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly

You cannot cancel multi-speed command input. When the multi-speed command is input from the terminal, you cannot use the

When the heat sink is outside, since the heat sink and fan are not waterproof, you need to enclose them so that they are

Up to 50 m. Be sure to connect the encoder cables in parallel and use the thicker cable gauge. You can extend this dista

E.OP1 indicates the communication line error. E.1 indicates a hardware fault of the communication option. (It is judged

Energy saving operation of the inverter is represented by comparison with commercial power supply operation. For exampl

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

1271-1280 of Total 1292

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Err display on operation panel

The following causes are probable for this Err display:- Operation error (for example, you tried to input a value other than the available range of parameter... More Details >>
- No：22063
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Stall prevention operation

When the inverter start signal is input, the inverter starts outputting from the starting frequency. And then, it gradually raises the frequency for accelera... More Details >>
- No：21413
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Faults history

Press the "MODE" key on the operation panel several times to display the faults history screen "E---". Then turn the setting dial to display the error displa... More Details >>
- No：21355
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Switching between PU and NET operations

Even after setting Pr.340 to "10", the change is reflected after resetting the power supply.Perform the power reset.Since changes to the communication parame... More Details >>
- No：21696
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Instantaneous power failure of facilities

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly to the above, if the start signal is ... More Details >>
- No：22093
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Parameter No.79 (Operation mode)

You cannot cancel multi-speed command input. When the multi-speed command is input from the terminal, you cannot use the potentiometer. Use the inverter so t... More Details >>
- No：21467
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
FR-A5CN

When the heat sink is outside, since the heat sink and fan are not waterproof, you need to enclose them so that they are not exposed to the spray of water. More Details >>
- No：21435
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Motor wiring length

Up to 50 m. Be sure to connect the encoder cables in parallel and use the thicker cable gauge. You can extend this distance up to 100 m by using the long dis... More Details >>
- No：21641
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
Error of the communication option

E.OP1 indicates the communication line error. E.1 indicates a hardware fault of the communication option. (It is judged as the hardware fault when the commun... More Details >>
- No：20805
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
Energy saving effect of inverter operation

Energy saving operation of the inverter is represented by comparison with commercial power supply operation. 　For example, to control air volume of an air co... More Details >>
- No：21622
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-B , FREQROL-A024 , FREQROL-V200 , FREQROL-A200 , FREQROL-A100 , FREQROL-U100 , FREQROL-Z100 , FREQROL-Z200 , SC-A , FREQROL-Z123 , FREQROL-Z300 , FREQROL-Z020 , FREQROL-F400 , FREQROL-Z024

1271-1280 of Total 1292

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