Acer PCI to Ultra SCSI RAID Controllers DAC960PG - Manual (Page 8)

vi DAC960PG and DAC960PJ Installation
Appendix A
Battery Backup Unit Option ........................................................A-1
Product Description ...........................................................................A-1
Features .....................................................................................A-1
Installation .........................................................................................A-2
Operation ...........................................................................................A-5
Battery Conditioning Prior to Use ...............................................A-5
Set-up – Enabling the Write-Back Cache ...................................A-5
Battery Backup Capacity ............................................................A-5
Maintenance ......................................................................................A-6
Removing the Battery Backup Module .......................................A-6
Functional Description .......................................................................A-7
General Operational Description ................................................A-7
Status Indication .........................................................................A-7
Battery and Charge Circuit .........................................................A-8
Recycling the Battery .................................................................A-8
BBU Specifications ............................................................................A-9
Onboard Battery .........................................................................A-9
Battery Charge Life ....................................................................A-9
External Battery ..........................................................................A-9
Module Dimensions ....................................................................A-9
Environmental ............................................................................A-9
Appendix B
DAC960PG and DAC960PJ Specifications ...........................B-1
General Hardware Specifications ......................................................B-1
DAC960PG .................................................................................B-1
DAC960PJ ..................................................................................B-2
Physical and Environmental Specifications ......................................B-3
Appendix C
Error Messages ................................................................................ C-1
Start-up Error Messages ................................................................... C-1
Drive Check Error Messages ............................................................ C-1
Installation Abort ............................................................................... C-2
NVRAM Error ............................................................................ C-3
System Reboot or Power Down Messages ...................................... C-3
Appendix D
Enclosure Management ............................................................... D-1
Introduction ....................................................................................... D-1
SAF-TE ............................................................................................. D-1