Meridian Data 16i manual BBU Module LED, PSU LEDs

Page 42

SecurStor 16i Installation and Hardware Reference Manual

LAN Activity

Green

ON for linked.

BLINKING indicates active transmission.

Table 3-4: GbE LAN Port LED Definitions

Figure 3-14: 10/100BaseT Management Port Indicators

Name

Color

 

Status

 

 

 

 

Link Status

Green

 

ON indicates currently connected to a

 

LAN.

 

 

 

LAN Activity

Green

 

BLINKING indicates active transmission.

 

 

 

 

Table 3-5: 10/100BaseT Management Port LED Definitions

Formatted: Bullets and Numbering

3.2.5 BBU Module LED

The BBU module has an LED on its faceplate. (See Figure 3-15) The function is the same as the similar LED on the controller module. The LED is off when the BBU is functioning normally and is able to sustain the cache memory. The LED flashes to indicate the BBU is charging. If the LED is illuminating amber, the BBU may have lost its ability to hold electrical charge. You should then contact your vendor to verify the problem.

3.2.6PSU LEDs

Figure 3-15: BBU Module LED

Formatted: Bullets and Numbering

Each PSU comes with a single LED at the back (see Figure 3-16), located close to the power switch that turns on the subsystem. This LED indicates the operational status of the PSU module. Please refer to the PSU LED definitions shown in Table 3-

6.

3-6

Image 42
Contents Installation and Hardware Reference Manual Contact Information CopyrightElectric Shock Warning FCC Class B Radio Frequency Interference StatementCCC Safety Precautions Precautions and InstructionsESD Precautions About This Manual Who should read this manual?Conventions Software and Firmware Updates StepsLists Table of Contents Subsystem Monitoring Appendix a Technical Specifications This page intentionally left blank Page Product Overview Product IntroductionEnclosure Chassis Chassis Overview Physical Dimensions Front Panel OverviewHard Drive Numbering Rear Panel OverviewSubsystem Components Backplane BoardDrive Trays RAID Controller ModuleController Module Interfaces Controller Module Interfaces 2-port versionPower Supply Units Dimm Module5 BBU Cooling Modules PSU ModuleLED Indicators 1 I2C busFirmware FW Audible Alarms Hot-swappable ComponentsHot-swap Capabilities Components Normalized AirflowThis page intentionally left blank Page Chapter Hardware Installation IntroductionSecurStor 16i Installation and Hardware Reference Manual General Installation Procedure Installation Overview Installation Procedure FlowchartUnpacking the Subsystem BBU Warnings and Precautions BBU InstallationBBU Module Installation Overview Installation ProcedureLoosening the BBU Retention Screws Hard Drive Installation Hard Drive Installation PrerequisitesFront View of an Individual Drive Tray Rack/Cabinet Installation Drive Tray Key-lock RotationPage Chapter Subsystem Monitoring Subsystem Monitoring OverviewStatus-indicating LEDs Brief Overview of the LEDsDrive Tray LEDs Controller Module LEDs Name Color StatusRestore Nvram Defaults a Push Button AmberHow to use the button? Ethernet Port LEDsBBU Module LED PSU LEDsCooling Module LEDs Color StatusAudible Alarm Default Threshold ValuesI2C Monitoring Failed DevicesPage Connection Overview CablingPoints of Failure Host Connection TopologiesNetwork Topologies Sample Topology Direct-Attached, Dual-path ConnectionSample Topology Multiple Servers Each with Dual Connections ISCSI Topology and Host LUN Mapping Power On Sample Topology Connection and Host LUN MappingPower On Procedure Power On EnclosureCheck List Power On Status Check Power SwitchesPower Off Procedure Stop I/O access to the systemMaintenance General Notes on Component ReplacementOverview Replacing Controller Module Components OverviewSubsystem Maintenance and Upgrading Removing the Controller ModuleLoosening the Retention Screws from the BBU Module Replacing the Controller Module Removing the Controller Module from ChassisMemory Module Installation Overview Replacing or Upgrading Memory ModulesSelecting the Memory Modules Dimm Module Installation Removing a Dimm ModuleReplacing a Faulty BBU Fault ConditionsReplacing a Faulty BBU Remove the Retention Screws from BBU Faceplate Install the BBU Module Replacing a Failed PSU Module Printed Text on PSU HandleReplacing the PSU Module PSU Parts Identification10 Removing the PSU Retention Screw Cooling Module Maintenance Remove the cooling fan assembly by the following steps Replacing a Cooling Module13 Removing a Cooling Module Hard Drive Maintenance Overview Replacing a Failed Hard DriveReplacing a Hard Drive 15 Front View of an Individual Drive Tray16 Opening the Drive Tray Front Flap 18 Loosening the Hard Drive Screws Page Appendix a Certifications Configuration ArchitectureDrive Tray Specifications RAID Management SecurStor 16i Installation and Hardware Reference Manual Appendix B Pinouts COM1 Serial Port CableNull Modem COM2 Serial Port Cable to UPSEthernet Port Pinouts STP LAN Cable Appendix C Uninterruptible Power Supply Connect the PSU Module Power CordsSecurStor 16i Installation and Hardware Reference Manual Set the Baud Rate Connect COM2Normal Operational Status UPS MessagesMessage 5 Warning UPS Battery Low 50% UPS Message SummaryThis page is intentionally left blank