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FAQ within [ FREQROL-E700 ]
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When auto tuning completes normally, the setting value of Pr.96 (Auto tuning setting/status) is changed to "3". When it is not changed, check the set paramet... More Details >>
- No:21353
- Release Date:2018/08/22 16:27
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It is said that the EEPROM has a lifetime of 100,000 write cycles. When the data is written every time the frequency changes, the life of the EEPROM may not ... More Details >>
- No:20996
- Release Date:2018/08/22 16:25
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Up to 42 units can be connected. (When only inverters are connected) More Details >>
- No:21873
- Release Date:2018/08/22 16:29
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You can use the CC-Link type programming example for the FR-E500 as a reference.In the programming example for the FR-E500, the A series programmable control... More Details >>
- No:21836
- Release Date:2018/08/22 16:29
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Use the FR-A740. Basically, select the capacity according to the calculation result of "rated inverter output current ? rated motor current × 1.1". More Details >>
- No:21244
- Release Date:2018/08/22 16:26
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No problem. The inverter actually occupies the reserved bits and does not use them. More Details >>
- No:21890
- Release Date:2018/08/22 16:29
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After setting Pr.79 (Operation mode selection) to "2" and Pr.340 (Communication startup mode selection) to "10", reset the inverter (or power ON again) to st... More Details >>
- No:21256
- Release Date:2018/08/22 16:26
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The length within 30 m is recommended. When the wiring length is long, signals may not be received accurately due to the increased inductance. More Details >>
- No:20995
- Release Date:2018/08/22 16:25
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You can set reserved and invalid stations.The Instruction Manual instructs to set consecutive numbers because the master regards an empty number as an error. More Details >>
- No:21905
- Release Date:2018/08/22 16:30
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Yes.You can issue operation (forward/reverse), frequency setting, parameter read/write, and operation monitor commands. More Details >>
- No:21899
- Release Date:2018/08/22 16:29
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