
Galaxy PW™ UPS 100 to 225kVA
Section 2 System Setup (continued)
| section | description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | . .page |
| 2.3 | Galaxy PW™ Cabinet Major Components . . . . . . . . . . . . . . . . . | .2 — 5 |
| 2.4 | Battery Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .2 — 6 |
| 2.5 | Remote External Maintenance Bypass Cabinet . . . . . . . . . . . . . | .2 — 7 |
| 2.6 | General Instructions for Screens . . . . . . . . . . . . . . . . . . . . . . . . | .2 — 8 |
| 2.6.1 | Control Panel Indicators and Definitions . . . . . . . . . . . . . . . . . . | .2 — 8 |
| 2.7 | System | 2 — 10 |
| 2.7.1 | Single UPS unit or Redundant Parallel UPS . . . . . . . . . . . . . . . | 2 — 10 |
| 2.8 | Parallel UPS Unit for Increased Output . . . . . . . . . . . . . . . . . . . | 2 — 11 |
Section 3 | Installation |
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| 3.0 | Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 1 |
| 3.1 | Optional Communications Card Installation . . . . . . . . . . . . . . . . | .3 — 1 |
| 3.2 | Notes on Connection of Power Circuits . . . . . . . . . . . . . . . . . . . | .3 — 1 |
| 3.3 | .3 — 2 | |
| 3.4 | Hot Swap Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 2 |
| 3.5 | Connections Between Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 4 |
| 3.5.1 | Connections Between UPOZ Boards . . . . . . . . . . . . . . . . . . . . . | .3 — 4 |
| 3.5.2 | Connections Between UPS Cabinets and the |
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| Remote External Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 4 |
| 3.5.3 | Connections Between MUSI Boards . . . . . . . . . . . . . . . . . . . . . | .3 — 5 |
| 3.6 | Environmental Signal of the Media Contacts 11 Board . . . . . . . | .3 — 7 |
| 3.6.1 | Signal Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 7 |
| 3.6.2 | Signal Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .3 — 7 |
| 3.7 | "Media Contacts 11" Standard Auxiliary Circuits Connection . . . | .3 — 9 |
| 3.7.1 | Battery Circuit Breaker "QF1" Connection . . . . . . . . . . . . . . . . . | 3 — 10 |
| 3.8 | Installation of the "Temperature Monitor" in the |
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| Battery Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 — 10 |
| 3.8.1 | "Temperature Monitor" installation in a Battery Room . . . . . . . . | 3 — 11 |
| 3.8.2 | Connection of the Battery "Temperature Monitor" . . . . . . . . . . . | 3 — 12 |
| 3.9 | About Final Installation Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 — 14 |
Section 4 | Operation |
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| 4.0 | Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .4 — 1 |
| 4.1 | .4 — 1 | |
| 4.1.1 | .4 — 1 | |
| 4.1.2 | Emergency Power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .4 — 1 |
| 4.1.3 | Single UPS Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .4 — 2 |
| 4.1.4 | Parallel UPS Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .4 — 2 |
| 4.2 | Operation in | .4 — 3 |
| 4.2.1 | Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | .4 — 3 |
| 4.2.2 | Operation with the Normal AC Source Down . . . . . . . . . . . . . . . | .4 — 4 |
| 4.3 | Operation with the Normal AC Source Restored . . . . . . . . . . . . | .4 — 5 |
c ii | Contents |