Power supply harmonics countermeasure

Use a high power factor converter FR-HC2 or reactor as needed. More Details >>

Replacement of FR-Z100 series

From Z100 to A520: Use the FR-AAT01 to replace the Z100 with the A520. From Z100 to E520: No attachment is available since E520 is a new series. From Z100 to... More Details >>

Indication of FR-E520

"PS" appears when the STOP key on the operation panel is pressed during external operation. It is considered that someone pressed the key. Dismiss "PS" in on... More Details >>

Countermeasure against inverter noise

You can attach the following filters to the inverter input side:- Line noise filter (FR-BLF, FR-BSF01)- Radio noise filter (FR-BIF) 　While it is a good idea ... More Details >>

Pre-excitation, zero-speed control, and servo lock

Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediately. There are two methods for this p... More Details >>

Features of parameter unit FR-PU03

This parameter unit realizes both easy operation and advanced operation. In normal operation, you only need to use six keys for easy operation. To perform ad... More Details >>

Plug-in options

Use the plug-in option dedicated for the FR-A200EXECLLENT. The plug-in option for the FR-A200EXECLLENT cannot be used with the FR-A200. To avoid installing a... 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 >>

FR-HC/FR-HC2

No, it cannot. Use the FR-HC2 dedicated reactor and outside box. More Details >>

FR-A800 "Parameter for the communication setting"

These parameters are used for the communication compatible with the communication protocol of the Ethernet IP of the HMS optional circuit board (A8NEIP_2P). More Details >>