The values are set to Pr.170 and 171 when the monitor value of cumulative power and actual operation time overflows. It

You can use an inverter for fan and pump with the compressor, but it is not recommended for an application that the moto

A single potentiometer cannot operate two speed controller. Reason: Since the control circuit and main circuit of the SC

Check the parameters listed below necessary for tuning again.Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, Pr.84, and Pr.96

If the cable length is longer than 100 m, speed may not be read correctly due to voltage drop and waveform deformation o

The number of terminals: There are the same input terminals as F700P and the following terminals (4 points) are added. S

Check that the correct rated motor current is set in Pr.9 (Electronic thermal O/L relay). No parameter is available for

1. Wiring length between the inverter and the motor should be 500 m or less. For 0.75 kW or lower motors, the followi

It is considered that communication settings between the inverter and personal computer do not match. Check if settings

We recommend the following digital counter: (Connect it between the terminals FM and SD.) Manufacturer: KOYO ELECTRONICS

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FAQ within [ Drive Products ]

781-790 of Total 1353

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Watt-hour meter clear and operation hour meter clear

The values are set to Pr.170 and 171 when the monitor value of cumulative power and actual operation time overflows. It does not affect the operation. Use it... More Details >>
- No：21197
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Compressor

You can use an inverter for fan and pump with the compressor, but it is not recommended for an application that the motor load rapidly increases. More Details >>
- No：21443
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A100
Can a single potentiometer operate two speed controller?

A single potentiometer cannot operate two speed controller. Reason: Since the control circuit and main circuit of the SC-A speed controller are not insulated... More Details >>
- No：21578
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A
Tuning

Check the parameters listed below necessary for tuning again.Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, Pr.84, and Pr.96 More Details >>
- No：21726
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
Encoder cable length restriction

If the cable length is longer than 100 m, speed may not be read correctly due to voltage drop and waveform deformation of the encoder signal. Therefore, use ... More Details >>
- No：21932
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-V200
The number of input terminals

The number of terminals: There are the same input terminals as F700P and the following terminals (4 points) are added. Safety: SI1, SI2, SIC 24 V power suppl... More Details >>
- No：21070
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-F800
Electronic thermal O/L relay

Check that the correct rated motor current is set in Pr.9 (Electronic thermal O/L relay). No parameter is available for setting the operation time of the ele... More Details >>
- No：21291
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700PJ
Wire length between inverter and motor

1. Wiring length between the inverter and the motor should be 500 m or less. For 0.75 kW or lower motors, the following relationship is true: Capacity... More Details >>
- No：21392
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Inverter data cannot be read

It is considered that communication settings between the inverter and personal computer do not match. Check if settings such as communication rate and stop b... More Details >>
- No：21431
- Release Date：2018/08/22 16:27
- Category： Engineering Software
Which is the recommended digital counter?

We recommend the following digital counter: (Connect it between the terminals FM and SD.) Manufacturer: KOYO ELECTRONICS INDUSTRIES CO., LTD.Model: TC-41 More Details >>
- No：21469
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Others , FREQROL-A500

781-790 of Total 1353

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