Vertiv Liebert APM2

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Figure 4.2 Power Cable Connection Terminals 120 kVA

Item Description Item Description

1 mA 7 oA

2 mB 8 oB

3 mC 9 oC

4 bA 10 N

5 bB 11 Split-bypass

6 bC 12 Common input

Vertiv™ Liebert® APM2 30 to 120 kVA Modular UPS User Manual

Main Page

Table of Contents3
Important Safety Instructions9
Product Safety9
Disclaimer9
Safety Precautions10
Overview13
Features13
Design Concept13
System Design13
Bypass17
System Control Principle17
UPS Power Supply Switch Configuration18
Battery Circuit Breaker (BCB)21
Parallel System22
Parallel System Features22
Parallel System Requirements22
Operation Modes22
Battery Management System (BMS)27
Mechanical Installation29
Precautions29
Transportation29
Tools30
Unpacking31
Pre-Installation Inspection34
Environmental Requirement34
UPS Location Selection34
Battery Location Selection34
Storage35
Mechanical Requirement35
Composition35
Moving the Cabinet35
Clearance36
Cable Access Mode36
Installation Drawings37
Electrical Installation41
Wiring of Power Cable41
System Configuration41
Maximum Steady State AC and DC Currents41
Recommended CSA of UPS Cable42
Selection of UPS I/O Switch42
Distance between the UPS Connection Point and Floor42
General Information43
Power Cable Connecting Terminal43
Protective Ground43
External Protective Devices43
Power Cable Connection Steps45
Wiring of Signal Cable49
Overview49
Dry Contact Port X6 J350
Dry Contact Port X6 J2252
Output Dry Contact X7 J1 (Option)53
Output Dry Contact X7 J2 (Option)54
Output Dry Contact X7 J3 (Option)55
REPO Port55
Host Communication Port56
Parallel and LBS Communication Ports57
Vertiv™ Liebert® Intellislot™ Port57
BMS Module Port58
Signal Cable Connection Steps59
Built-In Lead-Acid Battery Module Installation59
Operator Control and Display Panel61
Introduction61
Navigating through the Vertiv™ Liebert® APM2 Touchscreen62
Access Level Login62
Vertiv™ Liebert® APM2 Touchscreen Control Panel Components63
Menu64
Operation69
Login to the Vertiv™ Liebert® APM2 Touchscreen Control Panel69
Customizing the Display70
Operator Controls76
Viewing UPS Status83
Viewing UPS Data with the Status Gauge83
Viewing UPS Data with the Status Panel87
Logs Alarms and Events92
Viewing UPS Component Status94
Status Bar Component97
Status Bar Messages97
Alarm List101
Single UPS Operation109
Introduction109
Precautions109
Power Switch109
UPS Startup Procedures110
Startup Procedures in Normal Mode110
Startup Procedures in ECO Mode118
Startup Procedures in Battery Mode (Battery Cold Start)119
Procedures for Transfer between Operation Modes120
Transfer from Normal Mode to Battery Mode120
Transfer from Normal Mode to Bypass Mode120
Transfer from Bypass Mode to Normal Mode121
Transfer from Normal Mode to Maintenance Mode122
Transfer from Maintenance Mode to Normal Mode123
Battery Test Procedures123
UPS Shutdown Procedures125
Procedures to Completely Power down the UPS125
Procedures for Completely Powering down UPS While Maintaining Power to Load126
EPO Procedures126
UPS Reset Procedures after EPO126
Automatic Restart126
Selecting Language127
Changing Current Date and Time128
Control Password129
Battery131
Battery Types131
Charging/Discharging Management131
Advanced Function132
Battery Temperature Compensation133
Battery Protection133
Battery Balanced Voltage134
Operation of Charger134
Battery Cold Start135
Safety135
Hazardous Battery Voltage Present Behind Covers135
UPS Battery138
Precautions for Installation Design138
Battery Installation Environment and Number of Batteries138
Installation Environment138
Fresh Air Volume (EN50272-2001)138
Number of Batteries139
Battery Protection140
Battery Installation and Connection140
Design of Battery Room141
Common Battery String141
External BCB Cabinet (Optional 1)142
BCB Box (Optional 2)144
Battery Ground Fault Detector (Optional)147
BCB Reference Current and Connection148
Battery Maintenance150
Disposal of Used Battery150
Parallel System and LBS System151
General151
System Installation Procedures151
Preliminary Checks151
Cabinet Installation151
External Protective Device153
Power Cable153
Parallel Cable153
Remote Emergency Power off (EPO)153
Operation Procedures for Parallel System154
Startup Procedures in Normal Mode154
Maintenance Bypass Procedures155
Procedures for Isolating One UPS Module from Parallel System156
Procedures for Inserting One Isolated UPS Module in Parallel System156
Procedures for Completely Powering down UPS157
LBS System157
Cabinet Installation157
External Protective Device159
Power Cable159
LBS Cable160
Vertiv™ Liebert® APM2 Option Configurations163
Options List163
Options Introduction163
Battery Temperature Sensor Kit163
Battery Ground Fault Kit164
Seismic Anchor Kit164
IS-UNITY-DP Card166
IS-UNITY-LIFE Card167
SIC Card167
IS-Relay Card168
UF-RS-485 Card170
BCB Cabinet171
Parallel Cable171
LBS Cable171
Shorting Copper Bar Kit171
LBS Adapter171
Communication173
SNMP Protocol Communication173
Modbus Protocol Communication173
Dry Contact Communication173
Communication through IS-Relay Card174
Communication through Dry Contact Port of Central Control Module174
Service and Maintenance175
Safety for Service and Maintenance175
Service Procedures of Power Module and Bypass Power Module175
Service Procedures of Power Module176
Replacement Procedures of Bypass Power Module176
Key Components and Service Life of UPS177
Life Parameters and the Proposed Replacement Time of Key Components177
Replacement of Air Filter177
Maintenance of UPS and Options178
Specifications179
Conformance and Standards179
Environmental Characteristics179
Frame 1 Mechanical Characteristics180
Electrical Characteristics (Input Rectifier)180
Electrical Characteristics (Battery Bus)181
Electrical Characteristics (Inverter Output)181
Electrical Characteristics (Bypass Input)182
Efficiency and Loss182
Appendices184
Appendix A: Technical Support and Contacts184
Appendix B: Glossary185
Appendix C: Hazardous Substances and Content186

Vertiv Liebert APM2 - Page 46

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