Liebert 2U User Manuals

Table of Contents

• Important Safety Instructions

  5
• Glossary of Symbols

  6
• Introduction and System Description

  7
  • System Description

    7
    • Figure 1 UPS mode of operation

      7
    • Figure 2 MAINS/maintenance bypass mode

      7
    • Figure 3 2UPOD connections

      7
• Installation on GXT 2UUPS

  8
  • Figure 4 Attaching POD securing brackets to rear of UPS

    8
  • Figure 5 Attaching POD to securing brackets

    9
• Rack Mount Installation

  10
  • Figure 6 2UPOD with rack mounting brackets

    10
• Indicator Lamps

  11
  • MAINS Indicator Lamp

    11
  • UPS Indicator Lamp

    11
    • Figure 7 Indicator lamps on 2UPOD

      11
• Operation

  12
  • Transfer to Maintenance Bypass

    12
  • Transfer to UPS

    12
• Specifications

  13
• Troubleshooting

  14