Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
B
RP-U420 series
Specification
(STANDARD)
63
62
GS
IIII
n
[Name]
Transmit printer ID
[Format]
ASCII
GS
I
n
Hex
1D
49
n
Decimal
29
73
n
[Range]
1
≤
n
≤
3, 49
≤
n
≤
51, 65
≤
n
≤
67,
n
= 69
[Function]
Transmits the printer ID specified by
n
as follows:
n
Printer ID
Contents
1, 49
Model ID
<2C>H
2, 50
Type ID
See table below.
3, 51
Firmware version ID
Depends on firmware version.
Example) <02>H
65
Firmware version
Depends on firmware version.
Example) <5F>H, “1.28”, <00>H
66
Manufacturer
<5F>H, “EPSON”, <00>H
67
Model name
<5F>H, “RP-U420”, <00>H
69
Supporting Kanji type
<5F>H, “TAIWAN BIG5 ”, <00>H
n = 2 : Type ID
Bit
Off / On
Hex
Decimal
Function
0
On
01
1
Two-byte character code supported.
1
Off
00
0
Auto cutter installed.
On
02
2
Manual cutter installed.
2
Off
00
0
Reserved
3
Off
00
0
Reserved
4
Off
00
0
Not used. Fixed to Off
5
Off
00
0
Reserved
6
Off
00
0
Reserved
7
Off
00
0
Not used. Fixed to Off
[Description]
•
The printer transmits the status after confirming 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 the parameter (1
≤
n
≤
3) or (49
≤
n
≤
51) is specified, the printer transmits one
byte code.
•
When the parameter (65
≤
n
≤
67) or (
n
= 69) is specified, the printer transmits following
data string.
(1) Header (<5F>H)
(2) Printer information (multiple bytes)
(3) Terminator (<00>H)