Pr.30 = "1" and Pr.70 = "0". More Details >>
If using an inverter with capacity of 75K or higher, or motor with capacity of 75 kW or higher, always select and install the inverter based on the capacity ... More Details >>
Proper use of AC reactor and DC reactor
1. ACL has the input power factor of approximately 90% and DCL has the input power factor of approximately 95%. Therefore, DCL has a higher input power facto... More Details >>
Power factor improving reactor
Your understanding about the AC and DC reactors is correct. For the harmonics suppression effect obtained by using both types of reactors, refer to the table... More Details >>
SC type (with an encoder) of the SF-PR
Use the FR-V7CBL5/15/30 as using it with the vector motor SF-V5RU connection. More Details >>
The FR-PU07(BB) can be used with some restrictions.* The major restrictions are as follows. - Pr.1000 or later cannot be set. - Alarms or warnings that are a... More Details >>
It is available if the option FR-A8TAT (Control circuit terminal block intercompatibility attachment) is installed. (Some functions have restrictions. For th... More Details >>
Installation necessity of a DC reactor
A DC reactor connection is required under the following conditions. - Inverter capacity is 75K or higher - Motor capacity is 75 kW or higher. If any of the a... More Details >>
No, it cannot. The standard operation panel (FR-DU08) can be connected to the face of the board by using the FR-ADP (operation panel connection connector) an... More Details >>
Noise filtering and harmonics suppression are different matters and you need to install the line noise filter (FR-BSF01) against noise and DCL (FR-BEL) again... More Details >>
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