C O N F I D E N T I A L
Paper roll
Status commands GS r
Ver. 4.0
p. 1240
GS r
[Name]
Transmit status
[Format]
ASCII
GS
r
n
Hex
1D
72
n
Decimal
29
114
n
[Range]
n
=
1, 2, 49, 50
[Default]
None
[Printers not featuring this command]
TM-U300A/B
[Description]
Transmits 1 byte of status data using
n
as follows:
[Notes]
■
When DTR/DSR control is selected by DIP switch (Handshaking) with a serial interface, the
printer transmits the status after confirming that the host is ready to receive data. If the
host computer is not ready to receive data, the printer waits until the host becomes ready.
■
When XON/XOFF control is selected by DIP switch (Handshaking) with a serial interface, the
printer transmits the status without confirming whether the host computer can receive
data.
■
The status to be transmitted is as follows:
n
Function
1, 49
Transmits paper sensor status
2, 50
Transmits drawer kick-out connector status