Manuali utente per Black Box SC120A-R2

Sommario

• 1. Specifications

  7
• 2. Introduction

  10
• 2.1 About the SCSI Switch

  10
• 2.2 Features

  10
• 2.2.1 LCD Panel

  11
• 2.2.2 Front-Panel Controls

  11
• 2.3 Technical Description

  11
• 2.3.1 Available SCSI Switch Interfaces

  11
• 2.3.2 General Hardware Description

  12
• 2.3.3 Ultra2 SCSI Compatibility

  12
• 2.3.4 SCSI Switch Installation

  12
• 3. Installation

  15
• 3.1 What’s Included

  15
• 3.2 AC Line Voltage

  15
• 3.3 Switch Placement

  15
• 3.4 Power Equipment Off

  15
• 3.5 SCSI Interface Cabling

  16
• 3.6 RS-232 Serial Port Cabling

  16
• 3.7 Ethernet LAN Port Cabling

  16
• 4. Operator Controls and Indicators

  17
• 4.1 AC Power Switch

  17
• 4.2 LCD Display, Keypad, and Indicators

  17
• 4.2.1 LCD Display

  17
• 4.2.2 Keypad

  18
• 4.2.3 Indicators

  18
• 4.3 LCD Display Control Menus

  18
• 4.4 SCSI Switch Port Configuration

  21
• 4.5 SCSI Switch Default Configuration

  21
• 5. Configuration and Operation

  22
• 5.1 SCSI Cable Interface Requirements

  22
• 5.2 Internal Terminator Selection

  22
• 5.3 Selecting Internal Terminator Power

  25
• 5.4 Selecting External Terminator Power

  25
• 5.5 Serial-Port Pinout

  26
• 5.6 LAN/Serial-Port Commands

  27
• 5.7 ASCII Character Reference for SCSI Switch Box Selection

  33
• 5.8 Graphical User Interface (GUI)

  33
• 5.9 Connecting Multiple SCSI Switches

  34
• 5.10 Typical Application

  34
• 5.11 Network Control of SCSI Switch

  35
• 5.11.1 LAN Port Configuration

  35
• 5.11.2 Cfgswitch Utility

  36
• 5.11.3 Apconcmd Utility

  37
• 6. SCSI Technical Information

  38
• 6.1 SCSI Basics

  38
• 6.1.1 SCSI-1

  38
• 6.1.2 SCSI-2

  38
• 6.1.3 SCSI-3

  38
• 6.1.4 Signal Wiring

  38
• 6.1.5 Common Problems

  39
• 6.1.6 Passive Terminators

  39
• 6.1.7 Active Terminators

  39
• 6.2 SCSI Installation Tips

  39
• 6.3 SCSI Interface Signal Descriptions

  40
• 7. Troubleshooting

  50
• 7.1 Calling Black Box

  50
• 7.2 Shipping and Packaging

  50