Bosch Appliances DVA-12T installation manual Fault Tolerance Management, Npc

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46 en SpecificationsRAID Subsystem DVA-12T Installation Manual

Event Broadcast/Alert

Yes (via RAIDWatch sub-modules, the Configuration Client utility or

 

NPC)

 

 

Event Notification

Yes (via RAIDWatch sub-modules, Configuration Client or NPC)

 

 

Hardware Connection

In-band over Ethernet, or RS-232C

 

 

Configuration on Disk

Configuration data stored on disks for logical drive assemblies to

 

exist after controller replacement; basic settings, e.g., channel

 

mode settings, are stored on NVRAM

 

 

Failure Indicator

Via alarm, LCD panel, RAIDWatch Manager session, or terminal

 

emulation

 

 

7.7

Fault Tolerance Management

 

 

 

 

 

Specification

 

 

 

 

Battery Back-up Option

Yes

 

 

 

 

Automatic Drive Failure Detection

Yes

 

 

 

 

Automatic Rebuild on Spare Drives

Yes

 

 

 

 

Regenerate Logical Drive Parity

Yes

 

 

 

 

Bad Block Reassignment

Yes

 

 

 

 

Automatic Rebuild upon Failed Drive Replace-

Yes

 

ment

 

 

 

 

 

Manual Clone of Suspected Failed Drive

Yes

 

 

 

 

Concurrent Rebuild on Multiple Drives in a

Yes

 

RAID (0 + 1) Logical Drive

 

 

 

 

 

Salvage the 2nd Temporarily Failed Drive in a

Yes

 

RAID 1, 3 or 5 Logical Drive

 

 

 

 

 

Salvage the 1st Temporarily Failed Drive in a

Yes

 

RAID 0 Logical Drive

 

 

 

 

F.01U.027.798 V1 2006.06

Bosch Security Systems

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Contents RAID Subsystem DVA-12T Page Table of Contents 01U.027.798 V1 Bosch Security Systems ESD Precautions Safety PrecautionsPrecautions and Instructions 3Certification01U.027.798 V1 Bosch Security Systems Product Overview IntroductionISCSI Host Ports Enclosure Chassis Chassis Overview3Hard Drive Numbering 2Front Panel OverviewRear Panel Overview Backplane Board Subsystem ComponentsFront Handles Drive Trays RAID Controller ModuleDimm Module 4Controller Module Interfaces6BBU Power Supply Units Cooling ModulesSubsystem Monitoring LED Indicators4Audible Alarms I2C busComponents Hot-swappable ComponentsHot-swap Capabilities Normalized AirflowPrecautions and Instructions Hardware InstallationInstallation Prerequisites IntroductionGeneral Installation Procedure Static-free InstallationInstallation Procedure Flowchart Rack/Cabinet Installation7Drive Tray Installation Installation Procedure DoneFront View of an Individual Drive Tray Drive Tray Key-lock Rotation Subsystem Monitoring Subsystem Monitoring OverviewBrief Overview of the LEDs Status-indicating LEDsDrive Tray LEDs Ethernet Port LEDs 3Controller Module LEDsName Color Status BBU Module LED PSU LEDsDefault Threshold Values Audible Alarm7Cooling Module LEDs 4I2C Monitoring Failed Devices1Cabling Channel Default Settings Model Host Channels Drive ChannelsSubsystem Connection and Operation Host Connection TopologiesDirect-Attached, Single Connection 2Connection through an Ethernet Switches Power On Enclosure Power OnPower On Procedure Check List4Power Off Procedure 4Power On Status CheckGeneral Notes on Component Replacement Subsystem Maintenance and UpgradingMaintenance OverviewReplacing Controller Module Components Controller Module Maintenance OverviewRemoving the Controller Module Replacing the Controller Module 3DIMM Module Replacement1DIMM Module Considerations Dimm Module Replacement Procedure Push Back the Module Clips on the Sides of the Dimm ModuleBBU Warnings and Precautions Replacing a Faulty BBU Module2Procedure PSU Module Overview Replacing a Failed PSU ModuleReplacing the PSU Module PSU Parts Identification Cooling Module Overview Cooling Module Maintenance2Replacing a Cooling Module Hard Drive Maintenance Overview 7Replacing a Failed Hard DriveReplacing a Hard Drive 11 Front View of an Individual Drive TrayInstall the new hard drive Specifications Technical SpecificationsController Specifications SpecificationCooling Module Specifications Drive Tray SpecificationsPower Supply Specifications 6RAID ManagementFault Tolerance Management NPCSpare Parts Spare Parts and AccessoriesAccessories Model Name DescriptionEthernet Port Pin Outs Pin OutsCOM1 Cable DB9 and Audio Jack Pin Outs CN1 Pin Number Pin NameMain Power Pin Pin NamePage Index NumericsLAN XOR Page Page Bosch Security Systems

DVA-12T specifications

The Bosch Appliances DVA-12T is a standout in the field of kitchen ventilation, offering a seamless blend of high performance, modern design, and innovative technology. This under-cabinet range hood is engineered to deliver top-notch airflow while maintaining a surprisingly quiet operation, making it an ideal choice for both professional and home chefs.

One of the primary features of the DVA-12T is its powerful ventilation system, which boasts an impressive airflow capacity of 400 CFM. This ensures that even the most intense cooking sessions are met with adequate ventilation, effectively removing smoke, odors, and grease from the kitchen environment. The appliance is equipped with a three-speed fan that allows users to choose the appropriate level of airflow based on cooking needs, from simmering to high-heat sautéing.

In terms of design, the Bosch DVA-12T exemplifies contemporary aesthetics with its sleek stainless steel finish, which not only enhances the kitchen's appearance but is also easy to clean. Its low-profile design allows it to fit neatly under cabinets, making it a space-saving solution that does not compromise on power or effectiveness.

The DVA-12T is fitted with an advanced lighting system that includes LED lights, providing bright and efficient illumination over the cooking area. These lights enhance visibility while cooking and contribute to energy savings compared to traditional incandescent lights.

Moreover, the DVA-12T features a dishwasher-safe baffle filter that efficiently captures grease and enhances the longevity of the appliance. This user-friendly feature simplifies maintenance, allowing consumers to keep their range hood functioning optimally without hassle.

One notable characteristic of the Bosch DVA-12T is its quiet operation. With noise levels that remain as low as 46 decibels, this range hood ensures that you can enjoy conversations and the ambiance of your kitchen while cooking. This is achieved through advanced engineering that minimizes turbulence and promotes smooth airflow.

In conclusion, the Bosch Appliances DVA-12T stands out for its powerful ventilation, stylish design, user-friendly features, and quiet operation. It's an ideal choice for anyone looking to enhance their culinary environment while maintaining a serene atmosphere in the kitchen. Whether for everyday cooking or gourmet meals, this range hood represents the essence of Bosch's commitment to quality and innovation.