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Contents
IV Rack Modular UPS System 10-90kVA User Manual
5.1.1 Split-Bypass Input ..................................................................................................... 31
5.1.2 Static Transfer Switch .............................................................................................. 31
5.2 1+1 Parallel System ............................................................................................................. 31
5.2.1 Features of Parallel System .................................................................................... 31
5.2.2 Parallel Requirements of UPS Modules ................................................................ 31
5.3 Operating Mode .................................................................................................................. 32
5.3.1 Normal Mode ............................................................................................................ 32
5.3.2 Battery Mode ............................................................................................................ 32
5.3.3 Auto-Restart Mode .................................................................................................. 32
5.3.4 Bypass Mode ............................................................................................................. 32
5.3.5 Maintenance Mode (Manual Bypass) .................................................................... 32
5.3.6 Parallel Redundancy Mode (System Expansion) ................................................. 32
5.3.7 Eco Mode ................................................................................................................... 32
5.4 Battery Management—Set During Commissioning ...................................................... 33
5.4.1 Normal Function ....................................................................................................... 33
5.4.2 Advanced Functions (Software Settings Performed by the Commissioning
Engineer)
............................................................................................................................. 33
5.5 Battery Protection (Settings by Commissioning Engineer) .......................................... 33
Chapter 6 Operating Instructions ................................................................................................... 34
6.1 Introduction .......................................................................................................................... 34
6.1.1 Power Switches ......................................................................................................... 34
6.2 UPS Startup .......................................................................................................................... 34
6.2.1 Start-Up Procedure .................................................................................................. 34
6.2.2 Procedures for Switching Between Operation Modes ...................................... 35
6.3 Procedure for Switching the UPS between Maintenance Bypass and Normal Mode
...................................................................................................................................................... 36
6.3.1 Procedure for Switching from Normal Mode to Maintenance Bypass Mode 36
6.3.2 Procedure for Switching from Maintenance Mode to Normal Mode .............. 36
6.4 Procedure for Completely Powering Down a UPS ......................................................... 37
6.5 EPO Procedure ..................................................................................................................... 37
6.6 Auto Start ............................................................................................................................. 38
6.7 UPS Reset Procedure .......................................................................................................... 38
6.8 Operation Instruction for Power Module Maintenance ............................................... 38
6.9 Language Selection ............................................................................................................. 39
6.10 Changing the Current Date and Time ............................................................................ 39
6.11 Control Password 1 ........................................................................................................... 39
Chapter 7 Operator Control and Display Panel ............................................................................ 40
7.1 Introduction .......................................................................................................................... 40
7.1.1 Mimic Current Path .................................................................................................. 41
7.1.2 Audible Alarm (buzzer) ............................................................................................ 41
7.1.3 Functional Keys ......................................................................................................... 41
7.1.4 Battery Pack Indicator ............................................................................................. 42
7.2 LCD Display Type ................................................................................................................. 42
7.3 Detailed Description of Menu Items ................................................................................ 43
7.4 UPS Event Log ...................................................................................................................... 49
Chapter 8 Optional Parts .................................................................................................................. 55
8.1 Install SNMP card ................................................................................................................. 55
Chapter 9 Product Specification ..................................................................................................... 56
9.1 Applicable Standards .......................................................................................................... 56
9.2 Environmental Characteristics .......................................................................................... 56
9.3 Mechanical Characteristics ................................................................................................ 56
9.4 Electrical Characteristics (Input Rectifier) ....................................................................... 57
9.5 Electrical Characteristics (Intermediate DC Link) .......................................................... 57