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Liebert® MTP Online UPS
User Manual
20kVA/40kVA/80kVA

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Table of Contents
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Summarization of Contents

Important Safety Instructions
EMC Compliance
EMC compliance for UPS operation, requiring measures to prevent disturbances.
Installation Guidelines
Requirements and procedures for UPS installation by authorized personnel.
Maintenance Precautions
Safety measures for UPS maintenance, including battery handling.
Used Battery Recycling
Guidelines for the proper disposal of used UPS batteries.
Connection Warnings
Safety advice regarding electrical connections and back feed protection.
Operation Notes
Key safety information for operating the UPS, including grounding.
Compliance Standards
Overview of UPS safety and EMC standards.
Installation and Operation
Unpacking and Inspection
Steps for unpacking the UPS, checking contents, and inspecting for damage.
Wiring Terminal View
Diagrams showing the rear panel wiring terminals for UPS models.
Single UPS Installation
Step-by-step guide for installing a single UPS unit.
Parallel UPS System Installation
Procedure for installing multiple UPS units in parallel.
Software Installation
Instructions for installing UPS monitoring software.
Back feed Protection
Explanation of back feed protection and its installation.
Internal Battery Connection
Procedure for connecting internal batteries to the UPS.
Operations
Operation Mode
Overview of UPS operating modes: Standby, Line, Battery, Bypass, ECO, Shutdown.
Button Operation
How to use the UPS control panel buttons for operation.
Screen Description
Overview of the UPS LCD interface and its navigation.
Main Screen
Description of the UPS initialization and main screen display.
Control Screen
Accessing and navigating the UPS control sub-menu.
Setting Screen
Accessing and configuring UPS settings.
Measure Screen
Monitoring real-time UPS data on the measure screen.
Information Screen
Viewing UPS system information.
Data Log Screen
Accessing the UPS data log for warnings and faults.
Single UPS Operation
Step-by-step guide for operating a single UPS unit.
Dry Contact Ports
Details on UPS dry contact input and output functions.
Parallel Operation
Procedure for connecting and operating UPS units in parallel.
Fault Codes
Reference list of UPS fault codes and their events.
Warning Codes
Reference list of UPS warning codes and their events.
Storage and Maintenance
Storage Guidelines
Recommendations for storing the UPS in a cool, dry environment.
Maintenance Safety
Essential safety warnings and precautions for UPS maintenance.
Appendices
Technical Support and Contacts
Contact information for Vertiv technical support and service.
Technical Support/Service in the United States
Vertiv Group Corporation contact details for support.
Locations
Physical addresses for Vertiv headquarters in various regions.

Table of Contents