Three phases are measured with the CT. The accuracy is ±10 % which is same as the inverter output current.

The acceleration time is 60 Hz and 5 seconds, and deceleration time is 60 Hz and 60 seconds.

When the second torque limit is used, the settings of Pr.816 and 817 are valid.

Only one instruction is executed. The instruction to be executed is not fixed.

It is not possible under the dancer control. When the negative data is written, it is handled as the positive data in op

1. Not all items can be controlled. - Functions that cannot be controlled JOG, AU, CS, OH, X10, X11, X12, and X16 func

Since the inverter displayed "0.00" instead of an error when the inverter speed dropped to 0 Hz and stopped by holding t

You can attach the following filters to the inverter input side:- Line noise filter (FR-BLF, FR-BSF01)- Radio noise filt

Since the input power factor is improved to approximately 1, the power supply capacity can be reduced to 2/3 to 3/4 of a

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr

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FAQ within [ Inverters-FREQROL ]

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FR-HC2

Three phases are measured with the CT. The accuracy is ±10 % which is same as the inverter output current. More Details >>
- No：21145
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
FR-FS

The acceleration time is 60 Hz and 5 seconds, and deceleration time is 60 Hz and 60 seconds. More Details >>
- No：21166
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Torque limit

When the second torque limit is used, the settings of Pr.816 and 817 are valid. More Details >>
- No：21218
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Instruction code execution request of CC-Link communication

Only one instruction is executed. The instruction to be executed is not fixed. More Details >>
- No：21231
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Dancer control during CC-Link communication

It is not possible under the dancer control. When the negative data is written, it is handled as the positive data in operation. Example) When Pr.541 is set ... More Details >>
- No：21243
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Items controllable via CC-Link

1. Not all items can be controlled. 　　- Functions that cannot be controlled JOG, AU, CS, OH, X10, X11, X12, and X16 functions (Other functions can be control... More Details >>
- No：21459
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Speed does not exceed 46 Hz

Since the inverter displayed "0.00" instead of an error when the inverter speed dropped to 0 Hz and stopped by holding the winding machine by hand, it is con... More Details >>
- No：21492
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Countermeasure against inverter noise

You can attach the following filters to the inverter input side:- Line noise filter (FR-BLF, FR-BSF01)- Radio noise filter (FR-BIF) 　While it is a good idea ... More Details >>
- No：21528
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Others
Power supply capacity

Since the input power factor is improved to approximately 1, the power supply capacity can be reduced to 2/3 to 3/4 of an inverter without a power factor imp... More Details >>
- No：21556
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Carrier frequency of low-noise series

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr.72.) Raising the carrier frequency r... More Details >>
- No：21600
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100

91-100 of Total 1306

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