Liebert APM
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Table of Contents
Operation
Installation Drawings Option Installation
Operator Control and Display Panel
Liebert APM Operating Modes 10.2 UPS Startup
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Figures
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Tables
Viii
Important Safety Instructions
Ground Leakage Currents
Battery Cabinet Precautions
Battery Hazards
Glossary of Symbols
Limited Life Components
Component service life
Component Expected Life Replace
Battery Maintenance
Battery Safety Precautions
Battery voltage, nominal and float
Matching Battery Cabinets-Optional
Battery retorque values
Other DC Sources
Installation
Preliminary Checks
Initial Inspections
UPS Location
Environmental Considerations
Battery Location
Considerations in Moving the Liebert APM
Final Positioning
Clearances
Floor Installation
Mechanical Considerations
Cable Entry
Special Considerations for 1+N Parallel Systems
45kVA and 90kVA UPS Frames-Auxiliary Cabinets
Special Considerations for Parallel Systems
System Composition
Optional Seismic Brackets
Liebert FlexPower Assembly
Optional Cabinets
Static Bypass Assembly
LED indications
Cable Rating
Power Cabling
External Protective Devices
Lug Size and Torque Requirements
Earth Leakage, RCD Devices
External Battery
Rectifier and Bypass Input Supply of the UPS Overcurrents
UPS Output
UPS Input Configuration
BIB
Cabling Guidelines
Cable Connections
Input busbars-Liebert APM 45kVA frame
Input busbars-Liebert APM 90kVA frame
Liebert BDC
Busbars-Liebert BDC
Busbars-External 600mm battery cabinet
Busbars-External 900mm battery cabinet
Accessory Fuses and Backfeed Breaker Wiring
Backfeed Breaker Fuse Block BDSi Fuse Block optional
Safety Ground
Ground and neutral busbar connections-45kVA frame busbars
Ground and neutral busbar connections-90kVA frame busbars
UPS Rectifier and Bypass Input Supply
Cabling Procedure
Protective Devices
Fuses
Static Bypass Assembly Features
Output System Connections-Ensure Correct Phase Rotation
Internal UPS Battery Connections
Control Cables Details
Assembly
Auxiliary Terminal Block
Input Dry Contacts
Refer to for the location of connectors J4, J5, J8 and J9
Dry Contacts
Description of dry contact input port
Output dry contact relays
Output Dry Contacts
Liebert BDC Interface
Liebert BDC interface
Battery Cabinet Interface Connectors
Battery cabinet interface
EPO Input-Optional
Refer to for the location of connector J6
EPO input contact relays
Safety
Matching Battery Cabinets
External Battery Cabinet Installation
UPS Batteries-LiebertAPM 45kVA Frame Only
Connecting the Batteries
Battery cabinet, 600mm wide-details
Battery trays for 600mm battery cabinet
HX330 HX300 HX205 HX150
Battery cabinet with trays for 900mm battery cabinet
Installation Considerations
Connecting the Battery Cabinet to the UPS
Control wiring for Liebert APM to battery cabinet
Battery cabinet connection to Liebert APM
Non-Standard Batteries
Battery Ground Fault Detection Set
Battery
Cabinet
Normal UPS Mode
Liebert BDC
Cable Installation
Maintenance Mode
Locating the Cabinet
Input/Output Wiring
Power Cable Installation
Control wiring for Liebert APM UPS to Liebert BDC
BDC connection to Liebert APM
Bolting Cabinets Together
Bolting Liebert APM to a Liebert BDC
Installation Drawings
Installation Drawings
Liebert APM with top fan kit
Detail a
480V Internal Transformer
Center of gravity and weights for Liebert APM 90 kVA frame
Internal Maintenance Bypass
600V Internal Transformer
Installation Drawings
Center of gravity and weights for Liebert APM 45 kVA frame
12HX150 Batteries
Liebert APM 45kVA Frame
Liebert APM 90kVA Frame
UPS cable connections-45kVA and 90kVA frames
Battery cabinet connection to UPS
Refer to for interconnect wiring
600mm Battery Cabinet 900mm
Interconnect wiring for Liebert APM to battery cabinet
Run From Conductors
Installation Drawings
Installation Drawings
Outline drawing, Liebert BDC for Liebert APM, 15-45kVA
Outline drawing, Liebert BDC for Liebert APM, 15-90kVA
Liebert BDC connection to UPS
Spring washer torque application
Interconnect wiring for Liebert APM to Liebert BDC
Hardware Two Belleville Washers
Seismic mounting bracket details
Liebert IntelliSlot Communication
Liebert APM communication options
Web Card-Optional
Liebert IntelliSlot Web card display
Relay Card
Relay Card pin configuration
Relay card jumper configuration
Pin Function Operation
Assignment
Alber BDSi Battery Monitoring System-Optional
Liebert IntelliSlot MultiPort 4 Card
Pin Description
Alber BDSi controller and input connection
Rear Panel 120VAC 50/60Hz Input
Battery Temperature Compensation
Multi-temperature sensors
Operating mode Descriptions
UPS operating modes
MBB
Static Bypass Switch
Auto-Restart Mode
Normal Mode
Battery Mode
Battery Start Mode
Sleep Mode
Maintenance Mode
Paralleling Mode
Operator Control Panel
Descriptions of UPS operator control and display panel
Mimic Display Indicators
Mimic display status indicators
Control Buttons
Alarm Buzzer
Control buttons
LCD Overview
UPS System Information Time Alarms
Buzzer
LCD Menus and Data Items
Navigation Keys
Icons for navigation keys
Mains input
Settings
Command
Output
Language Selection
Current Date and Time
UPS History Log
Date and time screen
Types of LCD Screens
Default Screen
Opening Display
Pop-Up Windows
From Bypass to Inverter Mode With Power Interruption
From Inverter to Bypass Mode With Interruption
UPS Help Screen
Battery Refresh Charge Aborted, Condition Not Met
Battery Capacity Test Confirmation
Battery Self-Test Aborted, Condition Not Met
Enter Control Password
Mains
UPS menus and data window items
Menu Type Item Type Explanation
Events
Start/stop Battery
Tests
Liebert APM Operating Modes
UPS Startup
Mimic indicators after initialization
Startup Procedure
Dip switch matrix
FlexPower Assembly Address
Switching Between UPS Operation Modes
UPS Battery Start
Battery start button location
Operation
Operation
De-Energize Liebert APM with Maintenance Bypass Cabinet
De-Energize Liebert APM Without Maintenance Bypass Cabinet
Procedure to Take UPS1 Offline While Leaving UPS2 Online
Procedure to Take UPS2 Offline While Leaving UPS1 Online
Procedure to Put UPS1 Back Online
Procedure to Put UPS2 Back Online
Liebert APM six-breaker buyout paralleling configuration
Emergency Shutdown With EPO
10.14.2Battery End-of-Discharge EOD Protection
Battery Protection
10.14.1Battery Undervoltage Warning
Auto Restart
Dust filter replacement
UPS Environmental
UPS mechanical characteristics
Conformity and Standards
Environmental requirements
90kVA Liebert BDC mechanical characteristics
45kVA Liebert BDC mechanical characteristics
600mm battery cabinet mechanical characteristics
Batteries Approved for Use in Liebert APM Systems
900mm battery cabinet mechanical characteristics
Supplier Part Number
Maximum Recommended Lug T&B
UPS Electrical Characteristics
Nominal Maximum
UPS currents and terminals-Output
UPS currents and terminals-Battery 288V string
AC/AC efficiency, loss and air exchange
Parameter 15 90kVA
Battery DC intermediate circuit
Rectifier input Parameter 15-90kVA
UPS kVA
Inverter output to critical load
Bypass input
Nups
Safety Precautions
Record Log
Routine Maintenance
Battery Maintenance
Air Filters
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Terminal block with compression lugs for control wiring
Battery voltage record
Circuit breakers with compression lugs for power wiring
Torque Requirements
Corrective Actions
Reporting a Problem
Detecting Trouble
Recommended Test Equipment
Appendix a Hazardous Substances or Elements Announcement
Hazardous substances or elements
UPS status messages
Event Message Description / Suggested Action if any
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