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FAQ within [ FREQROL-A700 ]
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The signals MRS and CS are required when the automatic bypass sequence enabled. More Details >>
- No:21187
- Release Date:2018/08/22 16:26
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The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different. More Details >>
- No:21120
- Release Date:2018/08/22 16:26
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It is protected not by observing the temperature directly, but by estimating it from the current value, output frequency, and carrier frequency. More Details >>
- No:20871
- Release Date:2018/08/22 16:24
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Check the parameters listed below necessary for tuning again.Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, Pr.84, and Pr.96 More Details >>
- No:21726
- Release Date:2018/08/22 16:29
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When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K: 2%400 V 0.4K to 7.5K: 2 % The capac... More Details >>
- No:21273
- Release Date:2018/08/22 16:26
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It can be performed by setting Pr.292 (Automatic acceleration/deceleration) to "8" and Pr.279 (Brake opening current) to 0%. More Details >>
- No:21186
- Release Date:2018/08/22 16:26
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The following reasons are possible. - The signal of Z phase does not exist. (It is not returned normally.) - The setting of Pr.359 encoder rotation direction... More Details >>
- No:21162
- Release Date:2018/08/22 16:26
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It is not activated because the function itself is disabled. More Details >>
- No:21137
- Release Date:2018/08/22 16:26
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Yes. More Details >>
- No:20959
- Release Date:2018/08/22 16:25
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The initial value of Pr.872 is set to "1" (Valid) because the A701 have regeneration unit built-in and an overvoltage may occur when the regenerative operati... More Details >>
- No:20945
- Release Date:2018/08/22 16:25
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