Operating instructions

8-12
SCSI REFERENCE 1012975
CHAPTER 8—LOG SENSE (4Dh)
Parameter Code – Bytes 00 and 01
The Parameter Code field indicates the element address for which statistical
information is being provided. The element address is set by the MODE
SELECT command.
Parameter Length – Byte 03
The Parameter Length field indicates the number of bytes that follow this field
on the Cartridge Scan Retries page.
Total Scan Retries – Bytes 04 and 05
The Total Scan Retries field indicates the total number of times the autoloader
had to retry scanning the cartridge that is now located in the element
indicated by the element address. Scan retries move with the cartridge and are
reset each time the autoloader is reset, powered-on, or when the cartridge
access port door is opened.
8.3.7 ENVIRONMENTAL PAGE (PAGE CODE 36h)
The Environmental page returns values describing the environment of the
autoloader.
Parameter Code – Bytes 00 and 01
The Parameter Code field indicates the environmental parameter for which
statistical information is being provided.
Parameter Length – Byte 03
The Parameter Length field indicates the number of bytes that follow this field
on the Environmental page.
Bit
Byte
7 6 5 4 3 2 1 0
00 (MSB)
Parameter Code
(LSB)
01
02 01000000
03 Parameter Length (1h)
04 Parameter Value