Samsung SRP-500 User Manual
Page 23
37
DLE EOT n
[Name]
Real-time status transmission
[Format]
ASCII
DLE EOT n
Hex
10
04
n
Decimal 16
4
n
[Range]
1 ≤ n ≤ 4
[Description]
Transmits the selected printer status specified by n in real
time, according to the following parameters:
n = 1: Transmit printer status
n = 2: Transmit off-line status
n = 3: Transmit error status
n = 4: Transmit paper roll sensor status
[Notes]
• This command should not be used within the data sequence of another
command that consists of 2 or more bytes. For example, If you attempt to
transmit ESC 3 n to the printer, but DTR (DSR for the host computer) goes
to MARK before n is transmitted and then DLE EOT 3 interrupts before n
is received, the code <10>H for DLE EOT 3 is processed as the code for
ESC 3
<10>H.
38
n = 1 : Printer status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
Off
00
0
Drawer kick-out signal is LOW (connector pin 3)
2
On
04
4
Drawer kick-out signal is HIGH (connector pin 3)
Off 00 0 On-line.
3
On 08 8 Off-line.
4
On
10
16
Not used. Fixed to On.
5
Off
00
0
Not used. Fixed to Off.
6
Off
00
0
Not used. Fixed to Off.
7
Off
00
0
Not used. Fixed to Off.
n = 2 : Off-line status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
2
Off
00
0
Cover is closed (front & rear)
On
04
4
Cover is open (front or rear)
Off
00
0
Paper is not being fed by using the paper feed button.
3
On
08
8
Paper is being fed by the paper feed button.
4 On 10 16 Not
used.
Off
00
0
Fixed to On.
5
On
20
32
No paper-end stop.
Off
00
0
Printing stops due to paper end.
6
On
40
64
No error. Error occurs.
7
Off
00
0
Not used. Fixed to Off.
Bit 5 : On (printing stops due to paper-end) when printing stops due to paper-
end detected by the paper-end sensor or the paper near-end enabled
by using the ESC c 4.