As the motor operates with the electronic thermal O/L relay characteristics for the standard motor, the thermal error oc

Continuous 100% regenerative braking torque is available for the rated capacity of the high power factor converter. (The

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a f

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encode

It is available since November, 2007. The model is FR-A7ND E kit.

There is no problem, however, earthing (grounding) from each FG terminal is recommended to avoid the influence of noises

The communication is established if DA, DB, and DG are connected each other.

The signal becomes 0 when the RES signal is turned ON.

It is approximately 500,000 times in the rated specification.

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

1161-1170 of Total 1306

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Applied motor selection

As the motor operates with the electronic thermal O/L relay characteristics for the standard motor, the thermal error occurs if the motor continuously operat... More Details >>
- No：21943
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Regenerative driving capability

Continuous 100% regenerative braking torque is available for the rated capacity of the high power factor converter. (The same braking ability of the FR-A201 ... More Details >>
- No：21563
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Faults history upon power failure

When an instantaneous power failure of 100 msec or longer occurs, the inverter is reset* and it is not recognized as a fault. Since it is not recognized as a... More Details >>
- No：21551
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500
Comparison of the speed change rate

Speed fluctuation ratio differs depending on the control method as follows. - V/F control?????????2 to 5% (At the encoder feedback: 0.02%)- General-purpose m... More Details >>
- No：21377
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
FR-E700

It is available since November, 2007. The model is FR-A7ND E kit. More Details >>
- No：21321
- Release Date：2018/08/22 16:27
- Category： FREQROL-E700
Earthing (grounding) of FR-A7NC (E kit)

There is no problem, however, earthing (grounding) from each FG terminal is recommended to avoid the influence of noises. More Details >>
- No：21240
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Wiring of CC-Link communication cable

The communication is established if DA, DB, and DG are connected each other. More Details >>
- No：21239
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Remote input signal of CC-Link communication

The signal becomes 0 when the RES signal is turned ON. More Details >>
- No：21238
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Carrier frequency

It is fixed to 5 kHz. More Details >>
- No：21211
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
ABC terminal

It is approximately 500,000 times in the rated specification. More Details >>
- No：21202
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL

1161-1170 of Total 1306

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