Reference Guide

Chapter 4 SCSI Commands
LOG SENSE Command (4Dh)
DLT-S4 Interface Reference Guide 78
Figure 36 Log Parameters
Format for Temperature Page
Table 48 Temperature LOG
SENSE Parameters
Bit
Byte
7 6 5 4 3 2 1 0
0 — 1
(MSB)
Parameter Code (Temperature)
(LSB)
2 DU DS TSD ETC TMC LBIN LP
3 Parameter Length (02h)
4 — 5
(MSB)
Parameter Value
(LSB)
Field Description
Parameter
Code
Parameter codes supported for the Temperature page are as follows:
Code Description
0000h Current operating temperature (degrees Celsius).
0001h Reference temperature (degrees Celsius). This is the maximum reported
sensor temperature at which the tape drive is capable of operating
continuously without experiencing degradation beyond the limits, specified
in the DLT-S4 Product Manual for this product.
Parameter
Control Byte
Bit Value Description
DU 0 Disable Update.
DS 1 Disable Save.
TSD 0 Target Save Disable.
ETC 0 Enable Threshold Comparison.
TMC 0 Threshold Met Criteria. Ignored.