TABLE OF CONTENTS
1. INTRODUCTION  | 1  | ||
1.1  | Explanation of symbols  | 1  | |
1.2  | System description  | 1  | |
1.3  | Product specification  | 2  | |
  | Electrical specifications  | 2  | |
  | Operating environment  | 2  | |
  | Mechanical specification  | 2  | |
1.4  | Switches and displays  | 3  | |
1.5  | Safety  | 
  | 4  | 
1.6  | Communication port  | 6  | |
1.7  | RS232 interface  | 6  | |
2. INSTALLATION AND OPERATION  | 6  | ||
2.1  | Unpacking and inspection  | 6  | |
2.2  | Installation  | 6  | |
2.3  | Wiring description  | 7  | |
3. TROUBLESHOOTING  | 10  | ||
APPLICATION NOTES  | A1  | ||
1. START UP  | A1  | ||
2. OUTPUT VOLTAGE SETTING  | A2  | ||
3. DISPLAYS AND ALARMS  | A2  | ||
  | 1.  | Load level and battery capacity  | A2  | 
  | 2.  | Alarm for inverter   | A2  | 
  | 3.  | Alarm for bus overvoltage  | A2  | 
  | 4.  | Alarm for   | A3  | 
  | 5.  | Display and alarm for overload  | A3  | 
  | 6.  | Alarm for BATTERY WEAK or BATTERY BAD  | A3  | 
  | 7.  | Alarm for abnormal input voltage  | A4  | 
  | 8.  | Battery   | A4  | 
  | 9.  | Bypass S.T.S short alarm  | A4  | 
  | 10. Inverter S.T.S short alarm  | A5  | |
4. LIMITED PRODUCT WARRANTY  | A5  | ||
5. DECLARATION OF CONFORMITY  | A6  | ||