Bosch Appliances DVA-16K installation manual Scsi Termination

Page 34

34 en Subsystem Connection and OperationRAID Subsystem DVA-16K Installation Manual

5.1.3

SCSI Termination

i

Correct SCSI termination procedures require that the last device on the SCSI bus be termi- nated. If the last device is not terminated or if devices other than the last are terminated, erratic SCSI bus behavior may occur.

An auto-detection, on-board terminator is built into the RAID subsystem. You do not need to install an external terminator when a subsystem acts as the last device in the daisy chain con- figuration. The on-board terminator default is enabled. If the subsystem is not the last device in the daisy chain configuration, the terminator will be automatically disabled. Although it is not recommended, if you prefer to disable the firmware setting for the on-board terminator using the LCD keypad panel on the subsystem, RS232C terminal session, or Bosch RAIDWatch management software, the auto-detection function is also disabled.

Typically, the host computer or host adapter (SCSI card inside the PC) is the first device and some are already terminated. When installing the RAID subsystem on a SCSI bus with other devices, be sure to observe the above rules regarding all devices on the SCSI bus. Consult your host computer and/or host adapter manual for additional information on correct termina- tion procedures.

NOTICE!

It is recommended not to change the firmware default setting for the SCSI terminator so the auto-detection function can operate.

F.01U.027.799 V2 2008.08

Bosch Security System

Image 34
Contents RAID Subsystem DVA-16K Page Table of Contents 01U.027.799 V2 Bosch Security System Bosch Security System 01U.027.799 V2 ESD Precautions Safety PrecautionsPrecautions and Instructions 1Warning3Certifications FCC Class B Radio Frequency Interference StatementIntroduction Product Overview2Management Controller Module Rear PanelBest Practices Enclosure ChassisPhysical Dimensions Front Panel OverviewRear Panel Overview 4Hard Drive Numbering6Backplane Board LCD Panel Subsystem ComponentsDrive Trays RAID Controller Module Controller Module InterfacesPower Supply Units 6Battery Backup Unit BBUDimm Module Cooling Modules 11 PSU ModuleSubsystem Monitoring LED IndicatorsAudible Alarms I2C busComponents Hot-swappable ComponentsHot-swap Capabilities Normalized AirflowInstallation Prerequisites Hardware InstallationIntroduction Precautions and Instructions Static-free InstallationStep Installation Procedure Done General Installation ProcedureInstallation Procedure Flowchart Unpacking the SubsystemRack/Cabinet Installation 7Drive Tray InstallationInstalling a Drive Tray Subsystem Monitoring Subsystem Monitoring OverviewStatus Indicating LEDs Brief Overview of the LEDsPower Name Color StatusController Module LEDs Power Status3Drive Tray LEDs Name Color Status Drive BusyLED PSU LEDs 5LAN Port LEDsBBU Module LED Name Color Status Online StatusStatic Green Cooling Module LEDsColor Status Flashing Green Static RedDefault Threshold Values Audible AlarmFailed Devices 4Monitoring Scsi Cables Subsystem Connection and OperationScsi Connection Overview Scsi Port on the Controller Rear PanelScsi Termination Host Connection Topology Single HostDual Hosts Dual ServerBosch Security System 01U.027.799 V2 Daisy Chain Daisy Chain ProceduresDaisy Chain Topology Power On Procedure Power OnCheck List Power On Status Check 4LCD ScreenInitializing… Please Wait Power Off ProcedureModem Not Config 256MB RAM, Wait…General Notes on Component Replacement Subsystem MaintenanceAbout Subsystem Maintenance OverviewReplacing Controller Module Components Controller Module Maintenance OverviewRemoving the Controller Module Levers 3Replacing the Controller ModuleInstalling the Controller Module Screws Dimm Module Replacement Procedure Dimm Module ReplacementDimm Module Considerations Installing the Dimm Module BBU Warnings and Precautions Replacing a Faulty BBU Module2Procedure Installing the BBU Module PSU Module Overview Replacing a Faulty PSU Module2Replacing the PSU Module PSUHandle 15 Installing the new PSU Module Cooling Module Overview Cooling Module MaintenanceReplacing a Cooling Module Page Hard Drive Maintenance Overview 7Replacing a Failed Hard DriveReplacing a Hard Drive 20 Drive Tray Key-lock RotationInstall the new hard drive Environmental Specifications Appendix SpecificationsTechnical Specifications Power RequirementsShock Safety RequirementsVibration Controller Specifications SpecificationsDrive Tray Specifications Power Supply SpecificationsCooling Module Specifications RAID ManagementFault Tolerance Management Spare Parts Appendix Spare Parts and AccessoriesAccessories Model Name DescriptionVhdci Scsi Port Pin Outs Appendix Pin OutsPin Name CN1 Pin Number Pin Name 2DB9 Audio Jack Pin OutsCN2 Pin Number Pin Name Null Modem DB9 Audio Jack UPS Cable Pin OutsUse this cable to connect the COM2 serial port to UPS Ethernet Port Pin Outs Main PowerPin Pin Name 10Index En Index RAID Subsystem DVA-16K Installation Manual Page Bosch Security System

DVA-16K specifications

The Bosch Appliances DVA-16K is an exceptional range hood designed to enhance the cooking experience while providing effective ventilation in the kitchen. Known for its sleek and modern design, the DVA-16K integrates seamlessly with various kitchen decors while offering top-tier functionality.

One of its main features is the powerful 600 CFM blower that efficiently removes smoke, steam, and odors from the kitchen. This makes it an excellent choice for avid cooks who need a dependable ventilation solution during heavy-duty cooking sessions. The two-speed fan control allows users to easily adjust the ventilation power according to their cooking needs, ensuring optimal air quality without being overly loud.

The DVA-16K is also equipped with advanced ducted and ductless installation options, giving users flexibility based on their kitchen layout. The ducted installation ensures efficient venting to the outside, while the ductless option involves a recirculating system with charcoal filters to keep the air fresh. This versatility accommodates various kitchen designs and personal preferences.

The appliance features a stainless steel construction that not only adds a contemporary aesthetic but also ensures durability and easy maintenance. The surface is designed to resist fingerprints and smudges, making it easier to keep clean.

Another noteworthy characteristic of the Bosch DVA-16K is its integrated lighting system. The range hood comes with halogen lights that illuminate the cooking area effectively. This feature not only enhances visibility while cooking but also adds a touch of elegance to the kitchen environment.

In terms of noise levels, the Bosch DVA-16K operates quietly, which is a significant advantage when engaging in conversations or enjoying a peaceful cooking experience. Users can appreciate the balance of powerful airflow and reduced noise, making it a practical choice for modern kitchens.

Additionally, the DVA-16K is designed with easy-to-use controls, making the operation straightforward and convenient. The removable filters are dishwasher-safe, making cleaning a breeze and ensuring that the appliance continues to perform optimally over time.

Overall, the Bosch Appliances DVA-16K range hood is an outstanding combination of style, performance, and practicality. With its powerful ventilation capabilities, elegant design, and user-friendly features, it stands out as a top choice for homeowners seeking to elevate their kitchen experience.