Vertiv Liebert PSI XR 1000, Руководство пользователя

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3.8 Connect Computer Interface Port
Determine what type of communication connection to use to manage the UPS. The Liebert PSI XR can be
monitored with any of these communication methods:
• serial
• contact closure
• USB
• SNMP
See the Liebert shutdown software installation guide on the included CD-ROM for details and installation
information. Also refer to
UPS Communications on page 24.
Figure 3.7 Connect computer interface port
3.9 Set Up Liebert MultILink Software
To start using Liebert MultiLink (software and user manual available at multilink.liebert.com):
• Install the software.
See the Liebert MultiLink quick-start guide or user manual for installation instructions.
• Connect one end of the USB cable (supplied) to the USB port on the rear of the UPS. Connect
the other end to a USB port on the computer.
See the Liebert MultiLink user manual for operating instructions.
Vertiv recommends connecting the USB cable directly to the computer WITHOUT using a USB hub.
3.10 EPO Switch
The Liebert PSI XR is equipped with an Emergency Power Off (EPO) switch. The user must supply a
means of interfacing with the EPO circuit to allow disconnecting the UPS input feeder breaker to
interrupt all sources of power to the UPS and connected equipment to comply with national and local
wiring codes and regulations.
Vertiv | Liebert® PSI XR™ User Manual | 14