Emerson 115-50/60HZ Manuel D’Utilisation

If the Liebert APM installation includes a Liebert BDC, the UPS must be positioned to allow the 

Liebert BDC to be bolted to right side of the Liebert APM (see Figure 1). 
The Liebert BDC must be cabled and bolted to the Liebert APM before the UPS and bypass cabinet 

are moved into their final position. Connect the input wiring to the Liebert BDC ONLY after the units 

are connected and positioned.
Battery cabinets may be bolted only to the left side of the Liebert APM; see Figure 1.

Optional seismic mounting brackets to anchor the Liebert

®

 APM

™

, Liebert BDC™ and battery cabinet 

to the floor are available. Refer to Figure 43 for mounting details.

The Battery start button allows starting of UPS on battery; refer to 10.3 - UPS Battery Start.
The Run LED is illuminated Green when the Liebert FlexPower assembly is operating normally.