Reading during the operation is possible. However, when writing is performed during the operation, "rE2" (parameter writ

No, they are not connected inside the inverter.

It is not possible when the speed command is communication.

The data of output frequency, output current, and output voltage are retained at alarm occurrence, but other monitors ar

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

1. The limit of the parameter writing is 100,000 times. 2. Parameter error occurs. Since the data in the ROM may be brok

When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced

Since the heat sink and fan are not waterproof, you need to enclose them so that they are not exposed to the spray of wa

1. You can set the minimum time by setting the acceleration/deceleration time and acceleration/deceleration reference fr

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FAQ within [ Drive Products ]

91-100 of Total 1368

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Parameter copy

Reading during the operation is possible. However, when writing is performed during the operation, "rE2" (parameter write error) occurs. More Details >>
- No：21215
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
FR-A7NCE connector

No, they are not connected inside the inverter. More Details >>
- No：21225
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Speed command by CC-Link communication

It is not possible when the speed command is communication. More Details >>
- No：21232
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Remote register when instruction code execution request is issued at CC-Link communication

The value "0" is stored. More Details >>
- No：21234
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Monitor value at CC-Link communication

The data of output frequency, output current, and output voltage are retained at alarm occurrence, but other monitors are not. More Details >>
- No：21235
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
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
Is the number of writing times of the parameter memory limited?

1. The limit of the parameter writing is 100,000 times. 2. Parameter error occurs. Since the data in the ROM may be broken, the inverter may become unavailab... More Details >>
- No：21385
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Current measurement method

When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced and dielectric breakdown may occur wi... More Details >>
- No：21399
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
FR-A5CN03

Since the heat sink and fan are not waterproof, you need to enclose them so that they are not exposed to the spray of water. If you use the inverter (heat si... More Details >>
- No：21433
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Durability in multi-speed setting

1. You can set the minimum time by setting the acceleration/deceleration time and acceleration/deceleration reference frequency. 2. No problem with the termi... More Details >>
- No：21437
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500

91-100 of Total 1368

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