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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

1 Important Safety Instructions
1.1 EMC Requirements
EMC compliance details and precautions for commercial/industrial use.
1.2 Installation Guidelines
Guidelines for qualified personnel, cabinet placement, and grounding.
1.3 Maintenance Safety
Precautions for battery installation and general maintenance procedures.
1.4 Battery Disposal
Safe disposal guidelines for used batteries and electronic waste.
1.5 Connection Warnings
Warnings related to back feed protection and wiring connections.
1.6 Operation Guidelines
General notes on UPS operation, earthing, and disconnection.
1.7 Compliance Standards
List of safety and EMC standards the UPS complies with.
2 Installation and Operation
2.1 Unpacking and Inspection
Procedures for unpacking, inspecting contents, and handling the unit.
2.2 Wiring Terminal Views
Diagrams and identification of rear panel wiring terminals for different models.
2.3 Single UPS Installation
Steps and considerations for installing a single UPS unit according to regulations.
2.4 Parallel UPS System Installation
Requirements and procedures for connecting multiple UPS units in parallel.
2.5 Software Installation
Guidance on installing UPS monitoring software for shutdown configuration.
2.6 Back Feed Protection
Explanation of external back feed protection methods for the UPS.
2.7 Internal Battery Connection
Steps for connecting internal batteries during commissioning, with safety precautions.
3 Operations
3.1 UPS Operating Modes
Overview of the UPS's different operating modes like Standby, Line, Battery, Bypass, ECO, and Maintenance.
3.2 Button Operation
How to use the physical buttons on the UPS for operation.
3.3 Screen Interface and Settings
Detailed explanation of all screen menus including Main, Control, Measure, Settings, Information, and Data Log.
3.4 Single UPS Operation
Step-by-step guide for operating a single UPS unit.
3.5 Parallel Operation
Guidelines for setting up and operating multiple UPS units in parallel.
3.6 Fault and Warning Codes
List and explanation of fault and warning codes encountered with the UPS.
3.8 Dry Contact Ports
Description of output dry contacts and their programmable functions.
4 Troubleshooting
4.1 Symptom, Cause, and Remedy
A guide to diagnosing and resolving common UPS operational issues and error codes.
5 Storage and Maintenance
5.1 Storage Conditions
Guidelines for storing the UPS, including temperature and recharge frequency.
5.2 Maintenance Safety Precautions
Critical safety warnings and precautions for performing maintenance on the UPS.
6 Specifications
6.1 Technical Specifications Table
Detailed technical specifications covering input, output, efficiency, and physical characteristics.
Appendices
Appendix A: Technical Support and Contacts
Contact information and locations for Vertiv technical support and service.

Table of Contents