For the safety of use, the wiring is recommended. If not using the wiring, set the parameter No. PA04 to “0100”.

The phase detection terminal has been provided with units produced since December 1999. You can identify these units wit

The FREQROL-F500 series has been already supported by the setup software released since February 2000.

Keep 1 cm or more of clearance for 3.7 K or smaller, and 5 cm or more for 5.5 K or larger.If the clearance is too small,

Set the parameters below. For other parameters, keep the initial settings.1. Set Pr.122 (Communication check time interv

Variable speed control of small-capacity motor and other applications for which small size and low cost are required. (E

When using the FR-A540-3.7K in Advanced magnetic flux vector control, operating the motor continuously under the 100% to

They are conducted. An internal circuit is built-in to prevent undesirable current of the encoder power supply and inver

The count is started from the power failure. The count is started after the power restoration or reset release when the

Your understanding about the AC and DC reactors is correct. For the harmonics suppression effect obtained by using both

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FAQ within [ Drive Products ]

1281-1290 of Total 1368

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Is the forced stop signal wiring necessary?

For the safety of use, the wiring is recommended. If not using the wiring, set the parameter No. PA04 to “0100”. More Details >>
- No：23645
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4
Phase detection terminal

The phase detection terminal has been provided with units produced since December 1999. You can identify these units with the serial number "N9Z○○○○○○" or la... More Details >>
- No：22090
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Options
Can I set the FR-F series parameters?

The FREQROL-F500 series has been already supported by the setup software released since February 2000. More Details >>
- No：22068
- Release Date：2018/08/22 16:30
- Category： Engineering Software
Installation clearance of inverters

Keep 1 cm or more of clearance for 3.7 K or smaller, and 5 cm or more for 5.5 K or larger.If the clearance is too small, the cooling effect is lowered. Secur... More Details >>
- No：22046
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Inverter setup

Set the parameters below. For other parameters, keep the initial settings.1.　Set Pr.122 (Communication check time interval) to other than "0". ("9999" is OK.... More Details >>
- No：21986
- Release Date：2018/08/22 16:30
- Category： Engineering Software
What applications are suitable?

Variable speed control of small-capacity motor and other applications for which small size and low cost are required. (Examples: Replacement for gears and pu... More Details >>
- No：21587
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A
Motor heat generation at low-speed operation

When using the FR-A540-3.7K in Advanced magnetic flux vector control, operating the motor continuously under the 100% torque at up to 3 Hz does not cause a h... More Details >>
- No：21496
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
FR-A7AP, FR-A7AL

They are conducted. An internal circuit is built-in to prevent undesirable current of the encoder power supply and inverter. More Details >>
- No：21124
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Plug-in Options
Waiting time at the instantaneous power failure

The count is started from the power failure. The count is started after the power restoration or reset release when the power failure period is too long, or ... More Details >>
- No：20939
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
Power factor improving reactor

Your understanding about the AC and DC reactors is correct. For the harmonics suppression effect obtained by using both types of reactors, refer to the table... More Details >>
- No：21994
- Release Date：2018/08/22 16:30
- Category： Options

1281-1290 of Total 1368

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