Citizen iDP-3221 Series User Manual page 106

GS I n
[Function] Sending the printer ID
[Code] <1D>H<49>H<n>
[Range] 0 n 3
49 n 51
[Outline] Sends the specified printer ID.
"n" means the following.
Type ID
[Caution] • Under DTR/DSR control, the printer sends the printer ID after verifying that the host is
ready to receive.
become ready to receive.
• Under XON/OFF 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.
n
Type of printer ID
1,49
Model ID
2,50
Type ID
3,51
ROM version ID
Bit
Meaning
0
Equipped for 2-byte code support
1
Equipped with autocutter
2
Undefined
3
Undefined
4
Unused
5
Undefined
6
Undefined
7
Unused
If the host is not ready to receive, the printer waits for the host to
Specification
iDP3221
See table below "Type ID"
As per ROM version
Hex.
90
iDP3221 User's Manual
Value (hex)
20
Decimal
01 1
02 2
— —
— —
00 0
— —
— —
00 0
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