They can be compliant by connecting an optional DC reactor (FR-HEL). (A capacitive filter and common mode choke are buil

The rotation speed has almost no effect. The residual voltage increases when the torque boost is increased, but no adjus

The tension PI gain can be adjusted automatically by performing the tension PI gain tuning.

This error occurs when the parameter file is broken.

Basically, it depends on machine specifications. Advantage of dancer feedback speed control: Easy control. Small tension

The inverter with circuit board coating (conforming to IEC60721-3-3 3C2/3S2) ensures reliability even in poor environmen

No alarm occurs due to the abnormal temperature. In the main circuit, alarms such as heatsink overheat will be occurred.

Use the RS485 terminal for the multiple communication of the A series/F series inverters.* Communication with the PU con

If the command is 0.01 Hz or higher, the positioning control is performed.

Turning ON the main circuit power stops the 24 V external power supply operation and enables the normal operation. There

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FAQ within [ FREQROL-A800 ]

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Compliance with Electric/Machinery Facility Common Specifications of the Ministry of Land, Infrastructure, Transport and Tourism of Japan

They can be compliant by connecting an optional DC reactor (FR-HEL). (A capacitive filter and common mode choke are built in (the common mode choke is provid... More Details >>
- No：21117
- Release Date：2018/08/22 16:26
Residual voltage at the output shutoff

The rotation speed has almost no effect. The residual voltage increases when the torque boost is increased, but no adjustment is required. More Details >>
- No：20906
- Release Date：2018/08/22 16:25
FR-A800-R2R

The tension PI gain can be adjusted automatically by performing the tension PI gain tuning. More Details >>
- No：20923
- Release Date：2018/08/22 16:25
Error at USB parameter copy

This error occurs when the parameter file is broken. More Details >>
- No：20937
- Release Date：2018/08/22 16:25
FR-A800-R2R

Basically, it depends on machine specifications. Advantage of dancer feedback speed control: Easy control. Small tension can be controlled. Disadvantage: Mac... More Details >>
- No：20973
- Release Date：2018/08/22 16:25
FR-A800-CRN

The inverter with circuit board coating (conforming to IEC60721-3-3 3C2/3S2) ensures reliability even in poor environments. Furthermore, the inverter with pl... More Details >>
- No：20975
- Release Date：2018/08/22 16:25
FR-A800

No alarm occurs due to the abnormal temperature. In the main circuit, alarms such as heatsink overheat will be occurred. More Details >>
- No：20977
- Release Date：2018/08/22 16:25
Communication specifications for connection of multiple inverters

Use the RS485 terminal for the multiple communication of the A series/F series inverters.* Communication with the PU connector is only one-to-one connection. More Details >>
- No：20998
- Release Date：2018/08/22 16:25
MM-FR-A800

If the command is 0.01 Hz or higher, the positioning control is performed. More Details >>
- No：21001
- Release Date：2018/08/22 16:25
Control power supply

Turning ON the main circuit power stops the 24 V external power supply operation and enables the normal operation. Therefore, the separate power supply canno... More Details >>
- No：21018
- Release Date：2018/08/22 16:25

41-50 of Total 144

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