Connect the external potentiometer to the terminals 10, 2, and 5 of the first inverter (be sure to connect the variable

Since the stall prevention function works during acceleration and the inverter does not reach the commanded speed, set P

1. Choose the circuit breaker based on the inverter capacity. 2. Also, choose the brake resistor based on the inverter c

You can connect multiple inverters to a single reactor. In this case, the load seems to be light from the reactor unless

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supp

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

No, it is not changed. Pr.268 is the parameter for the operation panel.

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

Turn OFF the BOF signal when switching the operation from forward rotation to reverse rotation.

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FAQ within [ Inverters-FREQROL ]

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Connecting potentiometer

Connect the external potentiometer to the terminals 10, 2, and 5 of the first inverter (be sure to connect the variable terminal to the terminal 2).　Connect ... More Details >>
- No：21462
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
Stall mode

Since the stall prevention function works during acceleration and the inverter does not reach the commanded speed, set Pr.156 (Stall prevention operation sel... More Details >>
- No：21460
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Part selection

1. Choose the circuit breaker based on the inverter capacity. 2. Also, choose the brake resistor based on the inverter capacity. 3. Choose the AC reactor bas... More Details >>
- No：21425
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024
Installing reactor for suppressing harmonics

You can connect multiple inverters to a single reactor. In this case, the load seems to be light from the reactor unless all of the inverters are rotating an... More Details >>
- No：21410
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Notes on using single-phase 200 V

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supply capacity and NF/MC than three-phas... More Details >>
- No：21406
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
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
Pr.268 (Monitor decimal digits selection) during CC-Link communication

No, it is not changed. Pr.268 is the parameter for the operation panel. More Details >>
- No：21241
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
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
Leakage current

It is 1 mA as the 700 series. More Details >>
- No：21204
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Brake sequence function

Turn OFF the BOF signal when switching the operation from forward rotation to reverse rotation. More Details >>
- No：21184
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700

821-830 of Total 1292

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