Epson TM-T90 Specification page 119

Confidential
GS ( C p p m fn b [c1 c2] [d1...dk]
L H
[Name] Edit user NV memory
[Description] • Deletes, stores, and moves data in the NV user memory specified by the function code fn.
fn
0, 48
1, 49
2, 50
3, 51
4, 52
5, 53
6, 54
•
p p
L, H
[d1...dk] ).
•
c1, c2 specifies the key code (which identifies the record).
•
The total capacity of the UV user memory is selectable as any one of these: [0, 64K, 128K,
or 192K] bytes with GS ( E. The default capacity is 1KB.
• Frequent write command executions by this command may damage the NV memory.
[Notes]
Therefore, it is recommended to write to the 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.
EPSON
Format
GS ( C p p m fn b c1 c2
L H
GS ( C p p m fn b c1 c2 d1...dk
L H
GS ( C p p m fn b c1 c2
L H
GS ( C p p m fn b
L H
GS ( C p p m fn b
L H
GS ( C p p m fn b
L H
GS ( C p p m fn b d1 d2 d3
L H
× 256) for the number of bytes after p
specifies (p + p
L H
TITLE
TM-T90
Specification
(STANDARD)
Function No.
0 Deletes the specified record.
1 Stores data in the specified
record.
2 Transmits the data in the
specified record.
3 Transmits the number of bytes
of memory used.
4 Transmits the number of bytes
of remaining memory (unused
area).
5 Transmits the key code list
identifying the stored record.
6 Deletes all data in the NV user
memory.
(m, fn, b, [c1 c2],
H
SHEET NO.
REVISION
NEXT
F
Function
SHEET
102 101