Physical Hardware Numbering For Tape Drives; Tape Drive Hli-Prc Addressing (Viewed From Front Of Library; Physical Hardware Numbering Of Tape Drive (Viewed From Rear Of Library - StorageTek SL8500 User Manual

Physical Hardware Numbering for Tape Drives

Figure C–5 Tape Drive HLI-PRC Addressing (viewed from front of library)
Physical Hardware Numbering for Tape Drives
The HBC card assigns a physical hardware number from 1 to 64.
Figure C–6 Physical Hardware Numbering of Tape Drive (viewed from rear of library)
Library Addressing Reference C-9