Contents:
1.0 | Introduction | 4 | |
| 1.1 | Display Unit | 4 |
2.0 | Stop/Start UPS and Operating the External Service Bypass Panel | 5 | |
| 2.1 | Stop UPS (for | 5 |
| 2.2 | Start UPS (from | 5 |
| 2.3 | Stop UPS (for complete power down) | 6 |
| 2.3.1 | Switching off the UPS | 6 |
| 2.4 | Start UPS (from complete power down) | 8 |
| 2.4.1 | UPS | 8 |
| 2.5 | Operating the External Service Bypass Switch (single systems) | 10 |
| 2.5.1 | Bypassing the Single System UPS | 10 |
2.5.2Switching the Single System UPS from External Bypass into
| Normal UPS Operation | 11 |
2.6 | Operating the External Service Bypass Switch (parallel systems) | 13 |
2.6.1 | Bypassing the Parallel UPS System (All UPSs) | 13 |
2.6.2Switching the Parallel System from External Bypass into
Normal UPS Operation | 15 |
2.7Isolating one UPS in a Parallel Configuration for Service/Maintenance 17
| 2.7.1 | Isolating one UPS in a Parallel/Redundant System | 17 |
| 2.7.2 | Switching Back the UPS to Normal Rarallel/Redundant Operation | 17 |
3.0 | Operation | 19 | |
| 3.1 | Keyboard | 19 |
| 3.2 | Display of Measured Values | 20 |
| 3.3 | Using the Remote Display | 20 |
| 3.4 | Economy Mode | 21 |
4.0 | Parameter Settings | 22 | |
| 4.1 | Programming Keys | 23 |
| 4.2 | Switching to Bypass Operation | 23 |
5.0 | Alarms and Events | 25 | |
| 5.1 | Displaying the Alarm Stack | 25 |
| 5.2 | Displaying the Event Stack | 25 |
| 5.3 | Possible Alarms | 26 |
| 5.4 | Rectifying Alarm Messages | 28 |
| 5.5 | Parallel Operation Alarms | 28 |
6.0 | Maintenance & Testing | 29 | |
| 6.1 | Fan | 29 |
| 6.2 | Battery Monitoring Test | 29 |
| 6.3 | Battery Capacity Test | 29 |
7.0 | Warranty | 31 | |
| 7.1 | APC Silcon UPS Limited Factory Warranty | 31 |
8.0 | How to Contact APC | 32 | |
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User Guide APC Silcon 480kW 400/415V UPS | 3 |