Epson GT-6500 EN - Manual (Page 249)

The Condition Data-Block
The GT-9000 sends the following data-block when it receives the
ESC S (Request condition) command.
Condition Data-Block
Order of
bytes Data
(in hex) Contents Explanation
(Information block)
1 02 STX code Header: indicates the beginning of
the data-block
2 xx* Status Status byte: indicates the status of
the scanner
3 21 33 Bytes Byte counter: indicates the number
of bytes of data
4 00
(Data)
1 43 ‘‘C’’ Color mode
2 xx* i
3 52 ‘‘R’’ Resolution
4 xx n1 (main scan resolution)
5 xx
6 xx n2 (sub scan resolution)
7 xx
8 41 ‘‘A’’ Reading area
(main scan offset length)
(sub scan offset length)
(main scan read length)
(sub scan read length)
9 xx n1
10 xx
11 xx n2
12 xx
13 xx n3
14 xx
15 xx n4
16 xx
17 44 ‘‘D’’ Data format
18 xx i
19 42 ‘‘B’’ Halftoning mode
20 xx i
Scanner Model Technical Data B-67