Emerson Liebert PSA Line-Interactive UPS 500-1500VA Manual Do Utilizador

Using the Local Password menu item, the System Administrator can set up security access for 

Liebert MultiLink.

• Click on Configure, then on Local Password.
• In the Modify MultiLink Password window, enter the current password in the Old Password 

box. This enables the remaining options in the window.

• To prevent remote configuration changes, place a check mark (✔) in the check box. Leaving the 

check box blank will permit configuration and monitoring from a remote location.

• To change the password, enter up to 32 alphanumeric characters in the New Password box.
• Enter the same password in the Confirm Password box.

Two types of licenses allow you to expand Liebert MultiLink’s capabilities, letting you monitor and 

control an entire network from a single location.

• The MultiLink Network Shutdown License (license.key) permits the System Administrator 

to configure Liebert MultiLink to notify targeted client computers of UPS-related events. All 

targeted client computers must be running Liebert MultiLink. This license is available for various 

numbers of computers (see Table 17 for part numbers).

• The MultiLink Network Administration License (license.net) allows the System 

Administrator to monitor other Liebert MultiLink installations from a single location and add 

more than one device to the local device list (see Table 18 for this license part number).

To obtain either license, visit the Liebert MultiLink Web site at 

 or contact 

your local Emerson representative, value-added reseller or distributor.
To install the appropriate license, use the Upgrade License menu item described below. The 

licenses may be installed in any order. Note that each computer identified as a targeted client must 

have Liebert MultiLink installed.