Epson TM-T90 Specification

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TITLE SHEET
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NO.
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F
133 132
TM-T90
Specification
(STANDARD)
GS ( H p
L
p
H
fn [parameters]
[Name] Request response transmission
[Description] • Various processes are performed as the response.
•
p
L
, p
H
specify (p
L
+ p
H
× 256) as the number of bytes after p
H
(fn and [parameters]).
•
fn specifies the function.
•
[parameters] specify the process of each function.
fn Format
Function No.
Function
48
GS ( H
p
L
p
H
fn m d1 d2 d3 d4
48 Sets the process ID response.
49
GS ( H
p
L
p
H
fn m d
49 Enable/disable the offline response
transmission.
[Note] • Do not use this command in a system in which the printer is used with the OPOS driver or the
JavaPOS driver provided by Seiko Epson Corporation.
<Function 48> GS ( H p
L
p
H
fn m d1 d2 d3 d4 (fn = 48)
[Format] ASCII GS ( H
p
L
p
H
fn m d1 d2 d3 d4
Hex 1D 28 48 p
L
p
H
fn m d1 d2 d3 d4
Decimal 29 40 72 p
L
p
H
fn m d1 d2 d3 d4
[Range] (
p
L
+
p
H
× 256) = 6 (
p
L
=6,
p
H
= 0)
fn
= 48
m
= 48
32 ≤
d
≤ 126
[Description] • Saves the process ID specified by (d1, d2, d3, d4) for the data processed just before this
function.
<Function 49> GS ( H p
L
p
H
fn m d (fn = 49)
[Format] ASCII GS ( H p
L
p
H
fn m d
Hex 1D 28 48 p
L
p
H
fn m d
Decimal 29 40 72 p
L
p
H
fn m d
[Range] (
p
L
+
p
H
× 256) = 3 (
p
L
=3,
p
H
= 0)
fn
= 49
m
= 48
0 ≤
d
≤ 2, 48 ≤
d
≤ 50
[Default] d = 0
[Description] • Enables or disables the offline response transmission.
d
Function
0, 48 Disables the offline response transmission.
1, 49 Enables the offline response transmission (not including the offline cause).
2, 50 Enables the offline response transmission (including the offline cause).
•
When offline response is enabled (
d
= 1, 2, 49, 50), offline response is transmitted when
the printer goes offline with the following cause.

Epson TM-T90 Specifications

General

Brand	Epson
Model	TM-T90
Category	Printer
Language	English