
9-12
SCSI REFERENCE 1014826
CHAPTER 9—MODE SELECT (15h)
9.2.4 LCD MODE PAGE (PAGE CODE 22h)
Page Code – Byte 00, Bits 5 through 0
This field identifies the LCD Mode page. The value of this field must be 22h.
Parameter Length – Byte 01
This field indicates the length, in bytes, of the LCD Mode page. The valid
value for this field is 22h (34), which indicates that 34 bytes of data follow this
byte.
Write Line 1 – Byte 02, Bit 3
This field determines the type of text that appears on Display Line 1 of the
LCD Status Screen (bytes 04 through 23 of the LCD Mode page), as follows:
Display Line 1 – Bytes 04 through 24
This field enables you to specify the text that will appear on line 1 of the LCD.
Display Line 1 is typically used to specify the product name displayed on the
LCD. The default product name for the library is “Magnum224” or
Magnum448”.
You can use up to 21 characters for this text. If you use less than 21 characters,
the byte following the last character 00h.
Bit
Byte
7 6 5 4 3 2 1 0
00 Reserved Page Code (22h)
01 Parameter Length (22h)
02 RSVD RSVD Reserved
Write
Line 1
Reserved
03 Reserved
04
Display Line 1
...
24
25
Reserved
...
35
0Library’s default text
1
Text you specify in bytes 04 through 19 of the LCD Mode
page
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