Table of Contents
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 |
ii | EATON Powerware® 9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com |
