Emerson Liebert PSA Line-Interactive UPS 500-1500VA User Manual

For Serial UPS and SNMP communications, Liebert MultiLink permits the System Administrator to 

perform the following UPS control functions:

• Test the UPS battery
• Turn the UPS output off
• Briefly turn the UPS output off and then restore power to the output
• Temporarily silence a UPS alarm 

To view the UPS Control options:

• Click on the Overview tab.
• Right-click on the UPS device name to open a pop-up menu, then click on UPS Control.
• This opens the UPS Control dialog box, as shown below. 

For details on using the UPS Control options, see 9.2 - Using the UPS Control Options—Serial 

Connection and SNMP.
UPS models requiring Contact Closure connections offer only one option: Turn UPS Output Off. For 

further information, see 9.3 - Using the UPS Control—Contact Closure.