| AC Power Up | 17 | |
| DC Power Up: | 17 | |
| Rectifier Test: | 18 | |
| Battery Power Up | 18 | |
| LVD Test | 18 | |
| Circuit Breaker/ Fuse Test: | 18 | |
| User Inputs | 18 | |
| Output Relay 1: | 19 | |
| Battery Temperature Compensation | 19 | |
| 4.3. | FINAL INSPECTION: | 19 |
5 | Technical Description | 20 | |
| 5.1. | RECTIFIER MANAGEMENT | 20 |
| AC Input Power | 20 | |
| DC Output Power | 20 | |
| Rectifier alarms reporting | 20 | |
| 5.2. | SYSTEM MANAGEMENT | 20 |
| System Voltage Monitor and Control | 20 | |
| System Current Monitor | 21 | |
| System Status and Alarm Reporting | 21 | |
| 5.3. | LOAD MANAGEMENT | 21 |
| Circuit Breakers | 21 | |
| GMT Fuses | 22 | |
| 5.4. | BATTERY MANAGEMENT | 22 |
| Battery Charging | 22 | |
| Battery Equalization | 23 | |
| Battery Protection | 23 | |
| Battery Temperature Monitoring | 23 | |
| Battery Temperature Compensation | 23 | |
| Battery Low Voltage Disconnect | 24 | |
| Battery Functional Test | 24 | |
| Counter | 24 | |
| 5.5. | CONTROLS AND INDICATORS | 25 |
| Controller with Display | 25 | |
| Controller without Display | 25 | |
| 5.6. ALARM OUTPUTS (OUTPUT RELAYS) | 25 | |
| 5.7. EXTERNAL ALARM INPUTS (USER INPUT) | 26 | |
| 5.8. | NETWORK MANAGEMENT CARD - LOCAL & REMOTE MONITORING | 26 |
6 | Operation | 27 | |
| 6.1. | DESCRIPTION | 27 |
| 6.2. CONTROLLER CARD JUMPERS | 27 | |
| System voltage J5 | 27 | |
| Remote Lockout J8 | 27 | |
| Firmware Programming Enable J9 | 27 | |
| Vtrim Trip Select J13 | 27 | |
| 6.3. | CONTROLLER WITH DISPLAY | 28 |
| 6.4. OPERATION USING LOCAL DISPLAY AND KEYPAD INTERFACE | 29 | |
Magnum VS | Page iii |