Bosch DVA-12T Installation Manual download pdf (Page 49)

RAID Subsystem DVA-16K | Installation Manual Subsystem Maintenance | en 49

Bosch Security System F.01U.027.799 | V2 | 2008.08

Fig. 6.9 Installing the BBU Module

4. Once the new BBU is correctly installed into the subsystem, the LED should start flashing

to indicate that BBU is being charged. When the BBU is fully charged, the LED will light

amber constantly.

NOTICE!

The life expectancy of a BBU is approximately 500 cycles. Follow the procedures above to

replace an old BBU with a new BBU in order to maintain fault-tolerant subsystem functional-

ities.

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RAID Subsystem DVA-16K 1
Table of Contents 3
1 Warnings and Certifications 6
CB (Certified Worldwide) 7
2 Introduction 8
2.2 Management 9
2.3 Best Practices 10
2.4 Enclosure Chassis 10
2.4.2 Physical Dimensions 11
2.4.3 Front Panel Overview 11
2.4.4 Hard Drive Numbering 12
2.4.5 Rear Panel Overview 12
2.4.6 Backplane Board 12
2.5 Subsystem Components 13
2.5.5 DIMM Module 15
2.5.7 Power Supply Units 15
2.5.8 Cooling Modules 16
2.6 Subsystem Monitoring 17
2.7 Hot-swappable Components 18
3 Hardware Installation 19
3.3 Safety Precautions 20
3.5 Unpacking the Subsystem 21
3.6 Rack/Cabinet Installation 22
3.7 Drive Tray Installation 22
4 Subsystem Monitoring 24
4.2 Status Indicating LEDs 25
Fig. 4.1 LCD Panel 26
4.2.3 Drive Tray LEDs 27
4.2.4 Controller Module LEDs 27
4.2.5 LAN Port LEDs 29
4.2.6 BBU Module LED 29
4.2.7 PSU LEDs 29
4.2.8 Cooling Module LEDs 30
4.3 Audible Alarm 31
4.4 Monitoring 32
5.1 SCSI Connection Overview 33
5.1.3 SCSI Termination 34
5.2 Host Connection Topology 35
5.2.2 Dual Hosts 36
5.3 Daisy Chain 38
5.4 Power On 39
5.4.3 Power On Status Check 40
5.4.4 LCD Screen 40
5.5 Power Off Procedure 41
6 Subsystem Maintenance 42
• DDR RAM DIMM module 43
• Controller module 43
6.3 DIMM Module Replacement 46
6.4.2 Procedure 48
6.5.1 PSU Module Overview 50
PSU Handle 51
Side latches 53
Silver Handle 53
6.7.2 Replacing a Hard Drive 56
7 Appendix: Specifications 58
• UL60950 59
• Audible alarms 59
• System LEDs 59
7.2 Controller Specifications 60
7.3 Drive Tray Specifications 61
7.6 RAID Management 62
8.1 Spare Parts 64
8.2 Accessories 64
9 Appendix: Pin Outs 65
9.2 DB9 Audio Jack Pin Outs 66
9.4 Null Modem 67
9.5 Ethernet Port Pin Outs 68
9.6 Main Power 68
10 Index 69

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