Command Response; Table 9-3: Element Status Data Header Format - Spectra Logic Spectra S50 User Manual

Command Response

In the data in phase, the library sends element status data in the format defined by the
SPC-3 Standard. This data consists of the following:
• Element Status Data Header (8 bytes), as shown in Table 9-3 below.
• Element Status Pages, one page for each Element Type reported, each with the
following format:
• Element Status Page Header (8 bytes), shown in Table 9-5 on page 40.
• Element Descriptors, one for each element reported. Each Element Type has a
different format, and the data block size varies by element type. Tables 10-6
through 10-13 illustrate the Element Descriptors for each element type.

Table 9-3: Element Status Data Header Format

Bits
Byte 7
00 (MSB)
01
02 (MSB)
03
04
05 (MSB)
06
07
Chapter 9. Read Element Status—B8h
6 5 4
FIrst Element Address Reported
Number of Elements Reported
Byte Count of All Element Status Pages
(does not include this header)
3 2
Reserved
39
1 0
(LSB)
(LSB)
(LSB)