1. Mains failure alarms. 2. Single or Multiple Rectifier failure alarms3. Under and Over Input AC voltage Cut-off (physical isolation) and automatic ON in regaining healthy conditions with the alarm log.4. Mains ON but System on battery alarm may be set at 49.5V.5. Communication Error alarm.6. Controller Faulty alarm, but system should be running. 7. Load Distribution Tripped alarm.8. Battery Fuse Blown and tripped alarm. 9. Float and Boost battery charge functions with alarms/indications.10. DC output over and Under Voltage Protections and alarms.11. Surge Protection failure alarms.12. Current Limit Function in Battery charging Path.13. Over Load alarm.14. Temperature compensation Battery Charging feature.15. All alarms shall be categorized in Normal, Important and Critical category.16. The values and Parameter shall be adjustable at site.