Depending on the load current, undervoltage protection (UVT) or instantaneous power failure protection (IPF) is triggere

This can occur if the parameter unit window display is set to "Frequency setting value". If the screen display selection

Since the communication unit conforms to the EIA Standard RS-485, up to 32 inverters can be connected. (Transmission for

When the command frequency is 0 Hz, the inverter does not generate output and the voltage is 0 V.

If you ground the common terminals of the control circuit, it is connected with the inverter's earthing and the inverter

Check the setting value of Pr.73. Or check Pr.C4 (Terminal 2 frequency setting gain) for the percentage of the voltage t

When using the setting dial to set the frequency, turn the dial and press the "SET" key while the desired value flickers

18 bits (262,144 pulses/rev.) The encoder resolution of HG series servo motor in J4 mode is 22 bits (4,194,304 pulses/re

The key size to be inserted into the hollow geared motor should be nearly twice the length of the hollow shaft hole diam

It is available if the CC-Link option of the FR-A8NC is installed.

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Geared Motors(86)

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FAQ within [ Drive Products ]

1011-1020 of Total 1353

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Inverter operation against power supply voltage drop

Depending on the load current, undervoltage protection (UVT) or instantaneous power failure protection (IPF) is triggered to shut off the inverter output, an... More Details >>
- No：21471
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Frequency monitor display fault

This can occur if the parameter unit window display is set to "Frequency setting value". If the screen display selection (first monitored window) is set to "... More Details >>
- No：21526
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
How many inverters can I connect using the communication unit?

Since the communication unit conforms to the EIA Standard RS-485, up to 32 inverters can be connected. (Transmission format: Multidrop link, total wiring len... More Details >>
- No：21616
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
0 Hz output of inverter

When the command frequency is 0 Hz, the inverter does not generate output and the voltage is 0 V. More Details >>
- No：22011
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Common terminals of control circuit

If you ground the common terminals of the control circuit, it is connected with the inverter's earthing and the inverter's noise may be input to the control ... More Details >>
- No：22037
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Analog voltage

Check the setting value of Pr.73. Or check Pr.C4 (Terminal 2 frequency setting gain) for the percentage of the voltage that is actually applied. For the FR-E... More Details >>
- No：21356
- Release Date：2018/08/22 16:27
- Category： FREQROL-E700
RUN blinks

When using the setting dial to set the frequency, turn the dial and press the "SET" key while the desired value flickers. (The value and "F" flicker alternat... More Details >>
- No：21692
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Encoder resolution during J3 compatibility mode

18 bits (262,144 pulses/rev.) The encoder resolution of HG series servo motor in J4 mode is 22 bits (4,194,304 pulses/rev). For details of J3 compatibility m... More Details >>
- No：23630
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4 , MELSERVO-JE
Regarding the length of the key to be inserted in the hollow shaft of right angle shaft type.

The key size to be inserted into the hollow geared motor should be nearly twice the length of the hollow shaft hole diameter. In the case of the GM-SSY wi... More Details >>
- No：20761
- Release Date：2018/08/21 16:10
- Update：2018/09/05 15:50
- Category： Geared Motors Right angle shaft type , S-PM Geared Motors Right angle shaft type
FR-A800-E

It is available if the CC-Link option of the FR-A8NC is installed. More Details >>
- No：20894
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800

1011-1020 of Total 1353

Inquiries

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