IBM System Storage TS3310, Maintenance Information, Page: 53 / 531

number 1 . The column numbering continues around the library in a clockwise
direction. The I/O Station column is always number 6 .
Slots
Fixed storage slots are represented by the third digit of the library location
coordinate. Slots are numbered from top to bottom within each column starting
with
1 at the top of the column.
Drives
Drives are addressed by module and drive bay within a module. The drive bays
within a module are numbered from top to bottom. A one-based numbering
system is used. The top drive bay is drive bay
1
. A full address of a drive is of the
form [Module, Drive Bay], examples: [0,1], [-1,2].
Power Supplies
Power supplies are addressed as [Module, PS#], where PS# is
1
for the left supply
and
2
for the right, as viewed from the rear of the library.
a66ug045
0
0,1
0,2
-1, 1
-1, 2
-1, 3
-1, 4
-1
Figure 2-10. Drive location coordinates
Chapter 2. Product Description
2-25