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SC-A(12)
Engineering Software(43)
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Options(129)
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FAQ within [ Drive Products ]
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Can I input speed setting externally with the box type?
No. Use the potentiometer on the box to set the speed. If you want to input analog values externally to set the speed, use the unit (module) type. More Details >>
- No:21583
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , SC-A
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Installation of external thermal
Since the inverter has a built-in motor overheat protective function called "electronic thermal O/L relay", the external thermal is not required. (If you use... More Details >>
- No:21545
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL
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Inverter current characteristics
In general, relationship between T (torque), K (constant), V (voltage), I (current), and F (frequency) is expressed as "T = K × (V/F) × I". Since (V/F) is co... More Details >>
- No:21505
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-V200
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Although you specify the FR-V200 and others as the inverter models, CC-Link is currently supported by the FR-A500 and FR-E500. The FR-V200E does not support ... More Details >>
- No:21499
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
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Imbalanced input and output side power supplies
1. In general, the input power of the inverter is always larger than the output power because the inverter loss is added to the motor loss. 2. In both of cas... More Details >>
- No:21473
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , Others , FREQROL-A500
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Use the first contact (relay) for the forward (or reverse) rotation between the terminals STF and SD. Use the second contact (relay) for the high-speed comma... More Details >>
- No:21472
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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When you use a long wire between the inverter and motor, pay attention to the following: 1. Since the voltage supplied to the motor terminal is reduced due t... More Details >>
- No:21441
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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It is considered to be caused by inverter PWM control. It can be suppressed by raising the PWM carrier frequency (Pr.72), but the entire noise and leakage cu... More Details >>
- No:21428
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-E500
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Priority of multi-speed setting and frequency setting signals
For frequency setting, multi-speed setting is prioritized over current input. Therefore, when the multi-speed signal is input, the inverter switch to multi-s... More Details >>
- No:21400
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL
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The operating environment of FA products
The following surrounding environment is common to all models. Surrounding air temperature: No problem. The inverters can be used in -10 to 50°C. Above sea l... More Details >>
- No:21386
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL
1231-1240 of Total 1368