Citizen CBM1000II Command Reference Manual page 68

GS I n
[Function]
[Code]
[Range]
[Outline]
[Caution]
Sending the printer ID
<1D>H<49>H<n>
1 n 4 , 49 n
Sends the specified printer ID.
n Type of printer ID
1,49 Model ID
2,50 Type ID
3,51 ROM version ID
4,52 Label Length
Type ID If n=2, 50 is specified:
Bit
0 Equipped for 2 byte code support
1 Equipped with autocutter
Thermosensitive paper Label
2
Label paper(when "Label" is selected)
3
4
5
6
7
n = 4, 52 specified (only for label specs)
The label length and label gap currently
used are returned in 4-byte code.
All fractional parts in millimeters are
rounded off.
Byte 1 + Byte 2 x 256 = Label length
(between black mark paper)1
Byte 3 + Byte 4 x 256 = Label gap (black
mark paper length)2
• Under DTR/DSR control, the printer sends the printer ID after verifying
that the host is ready to receive. If the host is not ready to receive, the
printer waits for the host to become ready to receive.
• Under XON/XOFF control, the printer sends the printer ID without
checking whether the host is ready to receive or busy.
• Because this command is executed when data is mapped in the receive
buffer, there may be a delay between command receiving and printer
ID sending depending on the condition of the receive buffer.
• If ASB (Automatic Status Back) is enabled by GS a, the host must
discriminate between the printer ID due to this command and the
status due to ASB.
52
Specification
CBM1000
Refer to table "Type ID" below
As per ROM version
Depends on label sheet (mm)
Meaning
Undefined
Unused
Undefined
Undefined
Unused
— 66 —
Value (Hex.)
30
Hex. Decimal
01 1
02 2
—
—
—
—
— —
00 0
— —
— —
00 0
Label Paper Black Mark Paper
2
1
2
1