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Table of Contents
ii
EATON Powerware
®
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com
4 Batteries 4-1...............................................................
4.1 Important Safety Instructions 4-1................................................
4.2 Installing Batteries 4-2.........................................................
4.3 Recycling the Used Battery or UPS 4-2...........................................
5 Installing a Remote Emergency Power-off Switch 5- 1..........................
6 Installing Options and Accessories 6-1........................................
6.1 Installing a Powerware Hot Sync CAN Bridge Card 6-1..............................
6.2 Installing Parallel System Control Wiring 6-2......................................
6.3 Installing a Remote Monitor Panel II 6-3..........................................
6.4 Installing a Relay Interface Module II 6 -4.........................................
6.5 Installing a Supervisory Contact Module II 6 -6.....................................
Section II – Operation
7 Understanding UPS Operation 7-1...........................................
7.1 Looking Inside the UPS System 7-1..............................................
7.2 Single Module Reverse Transfer (RT) 7 -2.........................................
7.2.1 Single Module RT Modes 7 -2................................................
7.2.2 Normal Mode – RT 7-4.....................................................
7.2.3 Bypass Mode – RT 7-6......................................................
7.2.4 Battery Mode – RT 7-8.....................................................
7.3 Multiple Module Parallel System 7 -9.............................................
7.3.1 Multiple Module Parallel System Modes 7-10...................................
7.3.2 Normal Mode – Parallel 7 -11.................................................
7.3.3 Bypass Mode – Parallel 7-12..................................................
7.3.4 Battery Mode – Parallel 7 -14.................................................
7.4 Functional Description 7-15.....................................................
7.4.1 Input Rectifier 7-15.........................................................
7.4.2 Inverter 7-15..............................................................
7.4.3 Battery Charger and Advanced Battery Management 7-15........................
7.4.4 Bypass 7-16...............................................................
7.4.5 Batteries 7-16..............................................................