Citizen iDP3221 manual Specification Value hex Model ID IDP3221

iDP3221 User’s Manual

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.
			n		Type of printer ID	Specification			Value (hex)
			1,49		Model ID		iDP3221		20
			2,50		Type ID		See table below "Type ID"
			3,51		ROM version ID			As per ROM version
		Type ID
			Bit		Meaning			Hex.	Decimal
			0	Equipped for 2-byte code support				01	1
			1	Equipped with autocutter				02	2
			2	Undefined				—	—
			3	Undefined				—	—
			4	Unused				00	0
			5	Undefined				—	—
			6	Undefined				—	—
			7	Unused				00	0

[Caution]	• 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/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.

90 CITIZEN