"E.OV3" is displayed when the voltage between the inverter terminals PN rises abnormally high while the inverter is dece

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.

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

The FR-A7CN cannot be used because it is the conventional model. Use the FR-A8CN.

The FR-CC2 has a built-in EMC filter (radio noise filter).

Yes, it is preferred. The accuracy becomes worse when the gap between the setting value and actual value increases.

The harmonics generation device manufacturer application form must be created by the manufacturer and submitted by the c

Because the multi-speed terminal is disabled, it does not operate in multi-speed.

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Geared Motors(88)

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FAQ within [ Drive Products ]

1331-1340 of Total 1368

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Fault display

"E.OV3" is displayed when the voltage between the inverter terminals PN rises abnormally high while the inverter is decelerating or stopped. In this case, th... More Details >>
- No：21411
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024
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
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
Replacement when the heat sink is protruded

The FR-A7CN cannot be used because it is the conventional model. Use the FR-A8CN. More Details >>
- No：21036
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR-CC2

The FR-CC2 has a built-in EMC filter (radio noise filter). More Details >>
- No：20951
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR-A800-CRN

Yes, it is preferred. The accuracy becomes worse when the gap between the setting value and actual value increases. More Details >>
- No：20932
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
Harmonic Suppression Guidelines

The harmonics generation device manufacturer application form must be created by the manufacturer and submitted by the consumer when a device that contains a... More Details >>
- No：21507
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
Remote setting function

Because the multi-speed terminal is disabled, it does not operate in multi-speed. More Details >>
- No：21205
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
MM-GKR

S45C (Carbon steel) is used. More Details >>
- No：21025
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL

1331-1340 of Total 1368

Inquiries

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