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FREQROL-A500
FAQ within [ FREQROL-A500 ]
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After inputting the start signal performing the tuning, output the output frequency. The tuning ends in approximately 500 ms in maximum after started. Durin... More Details >>
- No:21372
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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All parameters returned to initial values
The parameters of the A500 series are stored in the EEPROM.The reason why all parameters returned to the initial values is considered that you may have opera... More Details >>
- No:22066
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Since the FR-A540-0.75K has a brake transistor for resistor regenerative driving inside the inverter, you do not need to use BU. Just remove the jumper from ... More Details >>
- No:21992
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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When the inverter output shutoff signal MRS is turned on, the output is shut off immediately without regard to setting of Pr.250. More Details >>
- No:21423
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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Using shielded wires for frequency meter connection
Connect the shield to the terminal SD. More Details >>
- No:22034
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Since the stall prevention function works during acceleration and the inverter does not reach the commanded speed, set Pr.156 (Stall prevention operation sel... More Details >>
- No:21460
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500
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Installation clearance of inverters
Keep 1 cm or more of clearance for 3.7 K or smaller, and 5 cm or more for 5.5 K or larger.If the clearance is too small, the cooling effect is lowered. Secur... More Details >>
- No:22046
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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Since the terminal FM is designed with 8 V peak pulse voltage output, it cannot output 10 V.Since the terminal AM is an analog output of 0 V to 10 V, use thi... More Details >>
- No:21978
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500
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External wiring for CC-Link operation
For the combination of the FR-A500 + FR-A5NC, Pr.338 and Pr.339 are used to specify whether the external signals or CC-Link commands are used to set the runn... More Details >>
- No:21973
- Release Date:2018/08/22 16:30
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
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No. Check the parameter setting of the A500(L), and then adjust the parameter setting of the A800 to those of the A500(L). For the details, refer to the repl... More Details >>
- No:21108
- Release Date:2018/08/22 16:25
- Category: FREQROL-A800 , FREQROL-A500
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