Liebert SERIES 300 UPS

Installation 29

Figure 9 Control Wiring Diagram 40-50 kVA

Contents

Main Page TABLE OF CONTENTS 2.0 I 3.0 O 4.0 M 5.0 SYSTEM OPTIONS 6.0 S FIGURES TABLES I MPORTANT S AFETY I Save These Instructions. Page 1.0 I 1.1 Definitions Page 1.2 Modes of Operation 1.2.1 Through the UPS Module 1.2.2 Static Bypass Line 1.2.3 Maintenance Bypass Line 2.0 I 2.1 Safety Precautions 8 Installation Notes Additional Notes Table 2 Site Planning Data, Series 300 UPS, 10 to 50 kVA Installation 9 Notes Additional Notes Table 3 Site Planning Data, Series 300 UPS, 65 to 125 kVA 2.2 UPS Installation 2.2.1 Installation Considerations 2.2.2 Unloading and External Inspection 2.2.3 Internal Inspection of the UPS System 2.2.4 Equipment Location 2.3 Battery Installation Battery Safety Precautions 2.3.1 Matching Battery Cabinets 2.3.2 Non-Standard Batteries 2.4 Electrical Wiring 2.4.1 UPS Wire Size Guidelines 2.4.2 Power and Control Wiring $ 2.4.3 Battery Wiring Installation 17 Table 4 Table 310-16 Allowable Ampacities of Insulated Conductors Rated 0-2000 Volts, 60 to 90C (140 to 194 F) Copper Aluminum or Copper-Clad Aluminum Table 5 Connection Type / Wire Size Range Table 6 Torque Specifications (Unless Otherwise Labeled) 2.4.4 Wiring Connections 2.4.5 Wiring Inspection Page Page Page Page Page Page Page Page Page Page Page Page Page 3.0 O 3.1 Operator Controls and Indicators 3.1.1 Digital Display Screen Page 3.1.2 Selection Pads 3.1.3 Power Status Diagram 3.1.4 Rotary Switch 3.1.5 Advisory Display 3.2 Display Screen Menu Page Page 3.4 Alarm Messages 3.4.1 UPS Response to an Alarm 3.4.2 Operator Response to an Alarm Page Page Page Page Auto Restart: DISABLED 3.5.3 Alarm History 3.5.4 Lamp Test Alarm History Press to access 3.6 Start-Up 3.6.1 Start-Up Procedure Start-Up from Position 0 Page Page Page 3.6.2 Abnormal Conditions During Start-Up Page Page 3.8 Shutdown 3.8.1 Shutdown to Maintenance Bypass 3.8.2 Complete Shutdown 3.8.3 Emergency Shutdown System Shutdown Please turn rotary switch to Position 2. Page 3.9.2 Operator Response 3.9.3 As Battery Time Approaches Zero Page 3.11 Alarm Messages Page Table 8 Alarm Messages (continued) 4.0 M 4.1 Safety Precautions 4.2 When To Call 4.3 Steps To Take 4.4 Preventive Maintenance 4.4.1 Maintaining an Operators Log 4.4.2 Changing the Air Filter 4.4.3 Periodic Restart of the UPS 4.4.4 Maintaining the Battery Battery Safety Precautions Page $ Matching Battery Cabinets Non-Standard Batteries 4.5 Liebert Customer Service and Support Professional Start-up Maintenance Agreements Training Warranties 5.0 SYSTEM OPTIONS 5.1 General 5.2 Optional External Maintenance Bypass Cabinet 5.2.1 Installation Location Considerations: Electrical Wiring: 5.2.2 Operation Control (Rotary Switch) Start-up from Maintenance Position (External Maintenance Bypass Cabinet) Shutdown to Maintenance Position Complete Shutdown 5.3 Optional Slim-Line Distribution 5.4 Optional Remote Status Panel 5.5 Optional Remote Contact Board 5.6 Optional RS-232 Interface Port 5.6.1 Using a Terminal as a Remote Station 5.6.2 Remote Front Panel (Terminal Mode) 5.6.3 Emerson Standard Protocol (ESP) 5.6.4 Remote Load Control 5.6.5 Setting the Password LOAD ON/OFF Turn Load ON Password: ****** Status: LOCKED 5.7 Optional Internal SNMP (Simple Network Management Protocol) Support 5.7.1 Using an SNMP Adapter (Optional) 5.8 Optional Internal Modem 5.8.1 The Communication Mode Screen Setting the Modem Mode The Modem Present Field The Call #2 Field 5.8.2 Using the Modem Incoming Calls Outgoing Calls Calling a Pager Calling a Modem Editing the Phone Numbers Testing the Dial-Out Setup 5.8.3 Setting the Data Rate Dial Test: OFF Last Attempt(s): #1: NONE #1: NONE 5.9 Optional SiteScan/Sitemaster Interface 5.10 Optional IBM AS/400 Signal Interface 5.11 Optional System/38 Power Warning Signal 5.12 Optional Battery Circuit Breaker 5.13 Optional Contact Isolator Board 5.14 Optional DC Ground Fault Alarm 5.15 Optional Computer Interface System 5.16 Optional Multi-Computer Interface System 5.17 Optional IBM AS/400 Multi-Interface System Page Page Page Page Page Page Page Page Page Page Page Page Page 6.0 S 6.1 Electrical Specifications 6.1.1 AC Inputs to UPS 6.1.2 AC Output. UPS Inverter 6.2 Ratings 6.3 Environmental Specifications 6.4 Mechanical Specifications 6.5 Battery %DWWHU\7\SH6HDOHGOHDGDFLGLQPDWFKLQJFDELQHW Table 12 Matching Battery Cabinets Page Series 300 UPS Technical Support The Company Behind The Products