
Contents:
| 1.0 | Introduction | 4 | |
| 
 | 1.1 | Display Unit | 4 | 
| 2.0 | UPS Stop/Start | 5 | |
| 
 | 2.1 | UPS Stop (for  | 5 | 
| 
 | 2.2 | UPS Start (from  | 5 | 
| 3.0 | Operation | 6 | |
| 
 | 3.1 | Operation Modes | 7 | 
| 
 | 3.2 | Using the Keys | 8 | 
| 
 | 3.3 | Displaying Measurements | 9 | 
| 4.0 | Parameter Settings | 11 | |
| 5.0 | Alarms and Events | 13 | |
| 
 | 5.1 | Silencing the Audible Alarm | 13 | 
| 
 | 5.2 | Displaying the Alarm Log | 13 | 
| 
 | 5.3 | Alarm Messages | 14 | 
| 
 | 5.4 | Displaying the Events Log | 23 | 
| 6.0 | Maintenance and Testing | 24 | |
| 
 | 6.1 | Preventive Maintenance Check | 24 | 
| 
 | 6.2 | Battery Monitor Test | 24 | 
| 
 | 6.3 | Battery Capacity Test | 25 | 
| 7.0 | 27 | ||
| 
 | 7.1 | 27 | |
| 
 | 7.2 | Shutdown Procedure | 27 | 
| 8.0 | Specifications | 29 | |
| 9.0 | Options | 31 | |
| 
 | 9.1 | Optional Hardware and Software Features | 31 | 
| 
 | 9.1.1 | Battery Temperature | 31 | 
| 
 | 9.1.2 | Communication | 31 | 
| 
 | 9.1.3 | Maintenance | 31 | 
| 
 | 9.2 | Optional Service Programs | 31 | 
| 
 | 9.2.1 | 31 | |
| 
 | 9.2.2 | Preventive Maintenance Visit | 32 | 
| 
 | 9.2.3 | 32 | |
| 
 | 9.2.4 | Remote Monitoring Service | 32 | 
| 
 | 9.2.5 | External Battery Installation Service | 32 | 
| 
 | 9.2.6 | External Battery  | 32 | 
| 
 | 9.2.7 | External Battery Preventive Maintenance Visit | 32 | 
| 
 | 9.2.8 | External Battery  | 32 | 
| 10.0 | WARRANTY | 33 | |
| 
 | 10.1 | Life Support Policy | 33 | 
| 
 | 10.2 | APC BC300 Series UPS Limited Factory Warranty | 33 | 
| 11.0 | How to Contact APC | 35 | |
| 
 | |
| 
 | 
 | 
| User Guide APC BC300 Series 40kW 208/450/480V UPS | 3 | 
