Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
F
111 110
TM-T90
Specification
(STANDARD)
[Notes]
•
Frequent write commands using this command may damage the NV memory. Therefore, it
is recommended to write to NV memory no more than 10 times a day.
•
While processing this command, the printer is BUSY while writing data to the NV user
memory and stops receiving data. Therefore it is prohibited to transmit data, including the
real-time commands, during the execution of this command.
<Function 1> GS ( E p
L
p
H
fn d1 d2 (fn = 1)
[Format] ASCII GS ( E p
L
p
H
fn d1 d2
Hex 1D 28
45
p
L
p
H
fn d1 d2
Decimal 29
40 69 p
L
p
H
fn d1 d2
[Range] (p
L
+ p
H
×
256) = 3 (p
L
= 3, p
H
= 0)
fn = 1
d1 = 73
d2 = 78
[Description]
•
Enters the user setting mode and notifies the host that the mode has changed.
Hexadecimal
Decimal
Amount of data
Header 37H
55
1
byte
Identifier 20H
32
1
byte
NUL 00H
0
1
byte
•
The following commands are enabled in the user setting mode.
GS ( E <Function 2> through <Function 12>, GS
IIII