HP D6028-90004 - Manual (Page 76)

Appendix A Event Codes
70
Event
Code
Severity Description Agent
21504 Critical APC UPS Discharged Battery APC/UPS
21505 Warning APC UPS on Battery APC/UPS
21506 Warning APC UPS Smart-Boost Enabled APC/UPS
21507 Critical APC UPS Low Battery APC/UPS
21508 Informational APC UPS Communication Established APC/UPS
21509 Informational APC UPS A/C Power Restored APC/UPS
21510 Informational APC UPS Self-Test Passed APC/UPS
21511 Informational APC UPS Return from Low Battery APC/UPS
21513 Informational APC UPS Sleep Mode Enabled APC/UPS
21517 Critical APC UPS Battery Needs Replacement APC/UPS
21518 Critical APC Measure-UPS Contact Fault APC/UPS
21519 Informational APC Measure-UPS Contact Normal APC/UPS
21520 Critical APC UPS Hardware Failure Bypass APC/UPS
21521 Warning APC UPS On Software Bypass APC/UPS
21522 Warning APC UPS On Bypass via Rear Switch APC/UPS
21523 Informational APC UPS Return from Bypass APC/UPS
21524 Critical APC UPS Power Supply Failure Bypass APC/UPS
21525 Critical APC UPS Base Fan Failure APC/UPS
21526 Critical APC UPS Battery Pack Communications Lost APC/UPS
21527 Warning APC UPS Battery Pack Communications Established APC/UPS
21528 Warning APC UPS Run-Time Calibration Initiated APC/UPS