Chapter 10. Read Element Status—B8h
39
Tape Picker—Medium Transport Element
The library’s robotic tape picker is its only medium transport element. Below is the
Element Descriptor for the tape picker.
Cartridge Slots—Storage Elements
The slots in the library’s data cartridge magazine are the storage elements. In the table
below, the Access bit (byte 02, bit 3) is set to 1 if the tape picker can access the slot at
Table 10-7: Medium Transport Element Descriptor (Tape Picker)
Byte
Bit
0
1
2
3
4
5
6
7
00
(MSB)
Element Address
a
Default value=86
a.
These fields are described in Table 10-6 on page 38.
01
(LSB)
02
Reserved
Except
a
Reserved
Full
a
03
Reserved
04
Additional Sense Code
a
05
Additional Sense Code Qualifier
a
06 - 08
Reserved
09
SValid
a
—0
Invert
a
—0
Reserved
10
(MSB)
Source Storage Element Address
a
11
(LSB)
12 - 47
(MSB)
Primary Volume Tag Information
a
(Field omitted if PVolTag=0)
(LSB)
48 - 51
Reserved
(Field moved up if Primary Volume Tag Information field is omitted)