Epson TM-T90 - Function 1> GS ( E Pl Ph Fn D1 D2 (Fn = 1)

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
I
II
I