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 OPERA TION 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 short-circuiting and output overvoltage A2
3. Alarm for bus overvoltage A2
4. Alarm for over-temperature 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 over-voltage alarm 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