About the LA471175U520
The LA471175U520 is a Capacitor Module from the AC890PX series of High Power Drives. The Capacitor Modules are only fitted for 400kW drives. The unit was manufactured by Parker and SSD Drives.
The LA471175U520 has capacitors that are designed to provide the required bus capacitance to the drive. This unit has a bus capacitance of 1540 Microfarad.
There is not a specific manual for the LA471175U520 or any of the CP units, but there is a small section about these modules in the AC890PX manual.