HP SW TL881 DLT Mini-Lib/1 Compaq TL881 MiniLibrary System Users Guide (May 19 - Page 71
Planning Your Installation, Configuration consists of, Positioning the Modules
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3-2 Compaq TL881 Minilibrary System Users Guide s Connecting the Expansion Unit to the Pass-Thru mechanism motor s Connecting the MiniLibrary Base Module drive SCSI buses to host SCSI interfaces s Connecting the Expansion Unit to a host SCSI interface s Terminating the buses properly Configuration consists of: s Using the Configure Menu to customize the configuration options to your particular application The remainder of this chapter describes each of these steps. Planning Your Installation The MiniLibrary System is designed for mounting in a Compaq Cabinet, StorageWorks SW500, SW600, SW800 or a standard 19-inch EIA/RETMA equipment rack with a depth of 24 to 30 inches. Each module is shipped with EIA/RETMA slides installed. Additional hardware for mounting in Compaq and SW500, SW600, and SW800 cabinets is included Every Compaq MiniLibrary System includes: s One Expansion Unit s One Expandable Pass-Thru Mechanism s One to five MiniLibrary Base Modules or Data Units, each with one or two DLT20/40 drives The Expansion Unit has 16 slots and no drives, and serves as controller of the MiniLibrary System. The MiniLibrary Base Modules each have 10 slots plus one or two drives. The Expansion Unit, the Data Unit and the MiniLibrary Base Module(s) each occupy 7 inches of rack space height. The Pass-Thru mechanism is composed of a motor drive assembly plus sections of track whose combined length is equal to the combined heights of the Expansion Unit plus the MiniLibrary Base Modules. One extension section of track is needed for the installation of each additional MiniLibrary module. Positioning the Modules The Expansion Unit must be mounted at the top of the stack, which places its control panel at a convenient height. The control panels of the Data Unit MiniLibrary Base Modules are of secondary importance, as they serve mainly