Series 300 DT UPS
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Table of Contents
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Important Safety Instructions
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Definitions
Static Transfer Switch
Maintenance Bypass Line
External Maintenance Bypass Cabinet
Transfer
Modes of Operation
Through the UPS Module
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Safety Precautions
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Site Planning Data, Series 300 DT, Dual Input 10 to 50 kVA
Site Planning Data, Series 300 DT, Dual Input 65 to 125 kVA
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UPS Installation
Installation Considerations
Unloading and External Inspection
Internal Inspection of the UPS System
Equipment Location
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Battery Installation
Battery Safety Precautions
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Matching Battery Cabinets
Non-Standard Batteries
Power and Control Wiring
Electrical Wiring
UPS Wire Size Guidelines
Battery Wiring
Copper Aluminum or Copper-Clad Aluminum
Connection Type / Wire Size Range
Wiring Connections
Wiring Inspection
Single Line Diagram 10-125 kVA
Installation
Installation
Installation
Installation
Installation
Installation
Installation
UPS Cabinet Installation Diagram 10-30 kVA
UPS Cabinet Installation Diagram 40-50 kVA
UPS Cabinet Installation Diagram 65-125 kVA
UPS Cabinet Installation Diagram 65-125 kVA
Battery Cabinet Installation Diagram 36-inch Frame
Battery Cabinet Installation Diagram 36-inch Frame
Control Wiring Diagram 10-30 kVA
Control Wiring Diagram 40-50 kVA
Control Wiring Diagram 65-125 kVA
Field Wiring Terminations
Field Wiring Terminations
Operator Controls and Indicators
Digital Display Screen
Block Diagram of the Series 300 DT UPS
Power Status Diagram
Selection Pads
Rotary Switch
Advisory Display
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Display Screen Menu
Menu Selection Arrangement
Default Screen Messages
On Maintenance
Normal Operation
Load on UPS Load XXX%
Load on Static Switch
Fault System Shutdown
UPS on Battery
Time Remaining XX Minutes
Operator Response to an Alarm
Alarm Messages
UPS Response to an Alarm
Load XXX% a Phase XXX kVA B Phase XXX kVA C Phase XXX kVA
System Status Screens
Voltage 410 Amps Charging
Meter Functions
Press Review System Options Configuration
System Configuration
60.0 Hz
Deutsche English Espanol Francais Italia Press To set
Rating
Output Voltage Rating
Nominal
Input / Output
Low Battery
Minutes
Five
DC Bus Walk-in
Auto Battery
Press To view or set
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Auto Restart
Alarm History
Press To access
Alarm History
Lamp Test
Start-Up from Position
Start-Up Procedure
Start-Up
Power
Testing charger
Testing inverter
Press Button To start system
Rotary switch to
Testing battery
Testing static
Position
Testing Input
Synchronization
Abnormal Conditions During Start-Up
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Improperly Operated
Response to an Incorrect Start-Up Sequence
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Normal Operation
Please turn Rotary switch to Position
Shutdown
Response to a Power Failure
Calculating Time Remaining
UPS Response
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As Battery Time Approaches Zero
Operator Response
On Static Switch
Response to a UPS Failure
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Alarm Messages
UPS System
Cooling
Maintenance
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When To Call
Steps To Take
Preventive Maintenance
Maintaining an Operator’s Log
Changing the Air Filter
Periodic Restart of the UPS
Maintaining the Battery
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Number of Cells Nominal Float
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Liebert Customer Service and Support
Maintenance Agreements
Professional Start-Up
Training
Optional External Maintenance Bypass Cabinet
General
Installation Location Considerations
Electrical Wiring
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Operation Control Rotary Switch
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Shutdown to Maintenance Position
Optional Remote Contact Board
Optional Slim-Line Distribution
Optional Remote Status Panel
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Using a Terminal as a Remote Station
Optional RS-232 Interface Port
Remote Front Panel Terminal Mode
Terminal Mode Menu
Setting the Password
Password
Emerson Standard Protocol ESP
Remote Load Control
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Using an Snmp Adapter Optional
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Modem Mode OFF
Optional Internal Modem
Modem Present ?
Call #2 Never
Using the Modem
Configuring the UPS to Accept Incoming Calls
Incoming Calls
Outgoing Calls
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Pager Disabled
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Calling a Modem
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Editing the Phone Numbers
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Testing the Dial-Out Setup
Setting the Data Rate
Dial Test OFF
Last Attempts
Optional IBM AS/400 Signal Interface
Optional SiteScan /Sitemaster Interface
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Optional System/38 Power Warning Signal
Optional Battery Circuit Breaker
Optional DC Ground Fault Alarm
Optional Computer Interface System
Optional IBM AS/400 Multi-Interface System
System Options
System Options
System Options
System Options
System Options
System Options
System Options
Optional Slim-Line Distribution
Optional Slim-Line Distribution
Optional Remote Status Panel
Optional Remote Contact Board
Optional IBM AS/400 Signal Interface
System Options
Optional Battery Circuit Breaker 10-75 kVA
Optional Battery Circuit Breaker 100-125 kVA
Optional Computer Interface System
Optional Multi-Computer Interface System
Optional IBM AS/400 Multi-Computer Interface System
AC Output. UPS Inverter
Electrical Specifications
AC Inputs to UPS
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Environmental Specifications
Mechanical Specifications
Ratings
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Battery
Matching Battery Cabinets
Specifications
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