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