Emerson NX User Manual

This menu item displays the LCD settings and selected language.

This displays all the functional blocks in the UPS. Touch any icon to obtain detailed information 

about the corresponding functional block. The color of the block identifies its functional status:

• Green: Normal Conditions
• Yellow: Warning Conditions
• Red: Fault Conditions

By clicking on a block, such as Rectifier or Inverter, the relevant page providing detailed information 

will be displayed.

This page displays detailed information about the current status each of the following function blocks 

of the Rectifier:

• Rectifier
• Bypass
• Inverter
• Booster/Charger
• Battery
• Load

This button displays the Type and Size of the unit. When this area is touched, you will obtain Serial 

Number, FW details and IP and MAC addresses.

This section illustrates the flow of power through circuit breakers, switches and UPS components 

during various modes of operation. The same modes of operation apply to all configurations of the 

Liebert NX. Highlighted (thick) lines in the diagrams indicate power flow and power availability. 

These illustrations do not show an alternate power source (generator) and automatic transfer switch 

(external to the UPS) that might be present. These illustrations do not show optional CB1 installed. If 

CB1 is installed, it is assumed to be closed.