Epson C31CA85090 Reference Guide - Page 22

NV Memory (Non-Volatile Memory), NV Graphics Memory, User NV Memory

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NV Memory (Non-Volatile Memory) The printer's NV memory stores data even after the printer power is turned off. NV memory contains the following memory areas for the user: • NV graphics memory • User NV memory • Memory switches (customized value) • User-defined page • Maintenance counter CAUTION NV memory can be rewritten about 100,000 times. As a guide, NV memory rewriting should be 10 times or less a day when you program applications. See the ESC/POS Application Programming Guide for more details. NV Graphics Memory Graphics, such as shop logos to be printed on receipts, can be stored. Even with a serial interface model whose communication speed is low, high speed graphics printing is possible. Use the TM-T88V Utility to register graphics. You can also print and confirm the registered graphics in the NV graphics memory print mode.  For detailed information about the TM-T88V Utility, see the TM-T88V Utility User's Manual.  For information about how to use the NV graphics memory print mode, see "NV Graphics Print Mode" on page 86. User NV Memory You can store and read text data for multiple purposes, such as for storing a note including customizing or maintenance information of the printer. 22

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22
NV Memory (Non-Volatile Memory)
The pr
int
er's NV memory s
t
ores da
t
a eve
n
af
t
er
t
he pr
int
er power
i
s
tu
r
n
ed off. NV memory
co
nt
a
in
s
t
he follow
ing
memory areas for
t
he
u
ser:
• NV
g
raph
i
cs memory
•
User NV memory
•
Memory sw
it
ches (c
u
s
t
om
i
zed val
u
e)
• User-def
in
ed pa
g
e
• Ma
int
e
n
a
n
ce co
unt
er
NV Graphics Memory
Graph
i
cs, s
u
ch as shop lo
g
os
t
o be pr
int
ed o
n
rece
i
p
t
s, ca
n
be s
t
ored. Eve
n
w
it
h a ser
i
al
int
erface
model whose comm
uni
ca
ti
o
n
speed
i
s low, h
ig
h speed
g
raph
i
cs pr
inting
i
s poss
i
ble.
Use
t
he TM-T88V U
ti
l
it
y
t
o re
gi
s
t
er
g
raph
i
cs.
Yo
u
ca
n
also pr
int
a
n
d co
n
f
i
rm
t
he re
gi
s
t
ered
g
raph
i
cs
in
t
he NV
g
raph
i
cs memory pr
int
mode.
User NV Memory
Yo
u
ca
n
s
t
ore a
n
d read
t
ex
t
da
t
a for m
u
l
ti
ple p
u
rposes, s
u
ch as for s
t
or
ing
a
n
o
t
e
in
cl
u
d
ing
c
u
s
t
om
i
z
ing
or ma
int
e
n
a
n
ce
in
forma
ti
o
n
of
t
he pr
int
er.
CAUTION
NV memory can be rewritten about 100,000 times. As a guide, NV memory rewriting should
be 10 times or less a day when you program applications.
See the ESC/POS Application Programming Guide for more details.
For detailed information about the TM-T88V Utility, see the TM-T88V Utility User’s
Manual.
For information about how to use the NV graphics memory print mode, see
"NV
Graphics Print Mode" on page 86
.