Vertiv Liebert MicroPOD Installer/user Manual

Liebert® MicroPOD™ 120V

Installer/User Guide

Technical Support Site

If you encounter any installation or operational issues with your product, check the pertinent section of
this manual to see if the issue can be resolved by following outlined procedures. Visit
https://www.VertivCo.com/en-us/support/ for additional assistance.

TABLE OF CONTENTS

1 Important Safety Instructions 4

2 Glossary of Symbols 6

3 Introduction and System Description 7

3.1 System Description 7

4 Installation 9

4.1 Installation on a Liebert GXT UPS 9

4.2 Rack Mount Installation 10

5 Startup Procedure 12

5.1 Electrical Connections 12

5.2 Pluggable Connections 12

5.3 Hardwire Connections 13

6 Indicator Lamps 16

6.1 Utility Indicator Lamp 16

6.2 UPS Indicator Lamp 16

7 Operation 17

7.1 Transfer to Maintenance Bypass 17

7.2 Transfer to UPS 17

8 Specifications 18

9 Troubleshooting 21

Appendices 23

Appendix A: Technical Support 23

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1 IMPORTANT SAFETY INSTRUCTIONS

WARNING! Do not attempt to service this product yourself. Opening or removing the cover may
expose you to dangerous voltages, even when the AC cord is disconnected from the electrical
outlet. Refer all servicing to qualified service personnel.

SAVE THESE INSTRUCTIONS

This manual contains important instructions that should be followed during installation and operation of
the Liebert MicroPOD.

This product is not intended for use with life support or other U.S. FDA designated “critical” devices.

Read all safety and operating instructions before operating the Liebert MicroPOD and the connected
UPS system. Adhere to all warnings on the unit and in this manual. Follow all operating and user
instructions.

Turn the UPS off and unplug the Liebert MicroPOD before cleaning. Use only a soft cloth, never liquid or
aerosol cleaners.

The UPS and Liebert MicroPOD are designed for data processing equipment. Do not plug laser printers or
appliances, such as hair dryers, heaters, vacuum cleaners or electric drills, into the UPS output receptacles.

WARNING! Do not modify the cables in any way. Consult your local Emerson representative if
the AC cords do not match the utility receptacle. The Liebert MicroPOD must be grounded at all
times while in use. Turn Off the UPS before unplugging Liebert MicroPOD.

The UPS and the Liebert MicroPOD are equipped with grounded plugs (plug types vary depending on
model). Do not defeat the safety purpose of this plug. If unable to fully insert the plug into the designated
receptacle, contact a qualified electrician or your local dealer or Emerson representative for assistance.

Route power supply cords so they are not walked on or pinched in anyway.

CAUTION: Risk of electric shock, do not remove cover, no user serviceable parts inside. Refer
servicing to qualified service personnel.

CAUTION: This device receives power from multiple sources. Before servicing this device,
remove all connections. Before servicing the UPS, follow “Maintenance of UPS” instructions in
the user manual for your UPS.

CAUTION: For use in a controlled environment. Refer to manual specifications for
environmental conditions.

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WARNING! When the Liebert MicroPOD is in Utility position (maintenance bypass mode), the
power to the connected load is not filtered or conditioned by the UPS.

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2 GLOSSARY OF SYMBOLS

Indicates AC Input.

Indicates AC Output.

Consult the manual for additional information.

Utility lamp indicates local power is available and the load may be
transferred to bypass the UPS.

UPS lamp indicates UPS power is available and the load may be
transferred to the UPS to provide computer-grade power to the load.

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3 INTRODUCTION AND SYSTEM DESCRIPTION

The Liebert MicroPOD provides maintenance bypass capability as well as power output distribution. The
Liebert MicroPOD can be used on UPSs in either rack mount or tower configuration.

The Liebert MicroPOD provides an isolated path of power for your UPS system for preventive
maintenance or service.

3.1 System Description

The Liebert MicroPOD has two modes of operation: UPS (UPS available) and UTILITY (maintenance
bypass).

• In UPS mode, the power is routed through the UPS system delivering conditioned power to the
load, as shown in Figure 2.1 below.

Figure 2.1 UPS mode of operation

• In Utility mode, power is routed around (bypassing) the UPS system (see Figure 2.2 below).
Utility power is supplied directly to the load through the Liebert MicroPOD.

NOTE: Battery backup and conditioned power are NOT available during the Utility mode of operation.

Figure 2.2 Utility/maintenance bypass mode

• The UPS may be turned off and removed without affecting the load. See Figure 2.3 on the next
page.

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Figure 2.3 Liebert MicroPOD connections

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