Black Box SW487A-R2 manual Operator Controls and Indicators, AC Power Switch

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CHAPTER 4: Operator Controls and Indicators

4.Operator Controls and Indicators

4.1AC Power Switch

The AC power switch is located on the Switch’s rear panel. Move it to the “” position to turn on the SCSI Switch.

NOTE

Always turn on the SCSI Switch before powering SCSI devices and computers. This will ensure that devices are found when the system boots up.

4.2 LCD Display, Keypad, and Indicators

4.2.1LCD DISPLAY

The LCD display shows the selection parameters available.

SET PORTS

>SET TERMINATION DISPLAY PORTS DISPLAY ACTIVITY

DISPLAY POWER, TEMP FRONT PANEL LOCK

>SET SERIAL PORTS SET SWITCH NUMBER

>SET TEMP LIMIT DISPLAY VERSION

Figure 4-1. The LCD display’s main menu.

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Contents 4 Electronic Scsi Switch RADIO-FREQUENCY Interference Statements 4 Electronic Scsi Switch NOM Statement Trademarks Used in this Manual Contents 4 Electronic Scsi Switch Single-Ended SE Scsi SW487A-R2 Only SpecificationsScsi Interface Differential DE Scsi SW485A OnlyLAN Port Low-Voltage Differential LVD Scsi SW487A-R2 OnlySerial Interface Agency ApprovalsPhysical About the Scsi Switch FeaturesIntroduction Technical Description IntroductionGeneral Hardware Description Electronic Scsi Switch block diagram Typical switch installation Power Equipment Off InstallationSwitch Placement What’s IncludedScsi Interface Cabling RS-232 Serial Port CablingEthernet LAN Port Cabling Operator Controls and Indicators AC Power SwitchLCD Display, Keypad, and Indicators Indicators LCD Display Control Menus SET Serial Ports Display BUS Activity Scsi Switch Port Configuration Scsi Switch Default ConfigurationConfiguration and Operation Scsi Cable Interface RequirementsInternal Terminator Selection Selecting Internal Terminator Power Selecting External Terminator PowerSignal Description DB9 Pin DB25 Pin Serial-Port PinoutLAN/Serial-Port Commands Command Cmd Example Command String Response Expanded List of Commands 4 Electronic Scsi Switch Set Temperature Limit Ascii Character Reference for Scsi Switch Box Selection Graphical User Interface GUIConnecting Multiple Scsi Switches Rackmount InstallationTypical Applications Sample applicationsNetwork Control of Scsi Switch Apconcfg Utility Apconcmd Utility Scsi Technical Information Scsi BasicsScsi Installation Tips Scsi Technical InformationScsi Interface Signal Descriptions Signal Name Signal Signal Connector Name Name Pin Number HVD LVD Scsi Switch component placement Troubleshooting Calling Black BoxShipping and Packaging Disclaimers and Notices Copyright 2002. Black Box Corporation. All rights reserved