Reference Guide

Chapter 4 SCSI Commands
INQUIRY Command (12h)
DLT-S4 Interface Reference Guide 52
Subsystem Components Revision Page (C1h) 4
Figure 19 identifies the revision of tape drive subsystem components.
Figure 19 Subsystem
Components Revision Page —
Data Format
Bit
Byte
7 6 5 4 3 2 1 0
0 Peripheral Qualifier Peripheral Device Type
1 Page Code (C1h)
2 Reserved
3 Page Length (39h)
4 Product Family Released Firmware
5 Firmware Major Version Number
6 Firmware Minor Version Number
7 EEPROM Format Major Version Number
8 EEPROM Format Minor Version Number
9 Firmware Personality
10 Firmware Subpersonality
11 Vendor-Specific Subtype
12 Controller Hardware Version Number
13 Tape Drive EEPROM Version Number
14 Tape Drive Hardware Version Number
15 Media Loader Firmware Version Number
16 Media Loader Hardware Version Number
17 Media Loader Mechanical Version Number
18 Media Loader Present Flag
19 Library Present Flag
20 — 23 Module Revision
24 — 43 Unit Serial Number