Ultrium Internal Tape Drive Reference Guide

SIM Data Structure
The following data structure is used in several of the diagnostics. Its purpose is to
give detailed error information about drive problems:
Table 84. SIM Data Structure
76543210
0 Page Code (31h)
1 Reserved
2
Page Length (0044h)
3
4
Parameter Code (0000h)
5
6 Parameter Control (061h)
7 Parameter Length (040h)
8 Indicator (01h)
9
:
15
Reserved
16
:
19
Microcode Level
20
SIM Message Code
21
22
Reserved
23
24 Exception Message
25 Service Message
26 Severity Code
27 Reserved
28
Exception Data (00h)
29
30
:
33
Error Code
34
:
37
First FSC
38
:
41
Last FSC
66 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive: SCSI Reference