m
6 | Options | 49 |
| Bypass Switches | 49 |
| Control Panel | 49 |
| Environmental Monitoring | 49 |
| Extended Runtimes | 49 |
| Warranties | 49 |
7 | Maintenance | 51 |
8 | Specifications | 53 |
9 | Troubleshooting | 59 |
| Alarms | 59 |
| Alarm and Inverter Logs | 62 |
| Reading the Alarm Log from a Control Panel | 62 |
| Reading the Inverter Log from a Control Panel | 63 |
| Reading the Alarm Log from a Terminal or Computer | 64 |
| Reading the Inverter Log from a Terminal or Computer | 65 |
| Alarm Code Summary | 65 |
| Service and Support | 66 |
ii | Powerware® FERRUPS FE/QFE UPS (500 |