Nv Memory (Non-Volatile Memory); Nv Graphics Memory; User Nv Memory; Customized Values And Memory Switches - Epson TM-P80 Technical Reference Manual

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

• Customized values and memory switches

• User-defined page
• Maintenance counter
As a guide when you program applications, NV memory should be rewritten 10 or fewer
times a day.
NV Graphics Memory
Graphics, such as shop logos to be printed on receipts, can be stored. Even if communication
speed is low, high speed graphic printing is possible.
Use the TM-P80 Utility to register graphics. You can also print and confirm the registered
graphics in the TM-P80 Utility or NV graphics print mode.
 For detailed information about the TM-P80 Utility, see the TM-P80 Utility User's Manual.
 To use the NV graphics print mode, see
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.
Use ESC/POS commands ("GS ( C") to store and read the text data.
For detailed information about ESC/POS commands, see the ESC/POS Command
Reference (see
Customized Values and Memory Switches
With the customized values and memory switches, which are software switches for the printer,
you can configure various settings of the printer.
To set the customized values and memory switches, see
"NV Graphics Print Mode" on page
"ESC/POS Commands" on page
Chapter 1 Product Overview
56).
"Software Settings" on page
1
73.
46.
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