4 | OPERATION | 23 | |
| 4.1. | TECHNICAL DESCRIPTION | 23 |
| 4.2. | RECTIFIER MANAGEMENT | 23 |
| AC Input Power | 23 | |
| DC Output Power | 23 | |
| Rectifier alarms reporting | 23 | |
| 4.3. | SYSTEM MANAGEMENT | 24 |
| System Output Capacity | 24 | |
| System Voltage Control | 24 | |
| System Current | 24 | |
| System Status and Alarm Reporting | 25 | |
| 4.4. | DC DISTRIBUTION | 25 |
| 4.5. | BATTERY MANAGEMENT | 25 |
| Battery Charging and Protection | 25 | |
| Battery Temperature Compensation | 26 | |
| Battery/Load Low Voltage Disconnect | 26 | |
| 4.6. | CONTROLS AND INDICATORS | 26 |
| Front Panel User Interface | 26 | |
| Parameter Locations, Descriptions, and Default Values | 28 | |
| Control Unit Menu Structure | 37 | |
| Front Panel LED Indicators | 42 | |
| 4.7. ALARM OUTPUTS (OUTPUT RELAYS) | 43 | |
| 4.8. EXTERNAL ALARM INPUTS (INPUT RELAYS) | 43 | |
5 | REMOTE MONITORING | 45 | |
| 5.1. | DESCRIPTION | 45 |
| 5.2. | PHYSICAL CONNECTIONS | 45 |
| 5.3. | COMMAND AND MONITORING PROTOCOL | 45 |
6 | SPECIFICATIONS | 47 | |
| 6.1. | AC INPUT | 47 |
| 1MRF28H54BV Rectifiers | 47 | |
| 1MRF28H54BV50 Rectifiers | 47 | |
6.2.DC OUTPUT (WITH EITHER 1MRF28H54BV RECTIFIERS AND 1MRF28H54BV50
RECTIFIERS) | 47 | |
6.3. | CONTROLS AND INDICATORS | 48 |
Rectifiers | 48 | |
6.4. | CONTROLS AND INDICATORS | 49 |
Power Shelf Control Unit | 49 | |
6.5. | MECHANICAL | 49 |
6.6. | ENVIRONMENTAL | 51 |
6.7. | COMPLIANCE | 51 |
7 APC WORLDWIDE CUSTOMER SUPPORT | 53 | |
8 WARRANTY | 55 | |
Page iv | MX28B200/400 |
