User manual

A630/A631/A632 Printer Series User Manual Page 48 / 63 Reference: FDE 3106894 Issue F

5.3.8.1.4 T

RANSMIT

RINTER

ID,

EMOTE

IAGNOSTICS

XTENSION

Performs the remote diagnostic functions specified by n.

Each returned message is defined as: n + data + <CR>

ASCII

GS I @ n

Hexadecimal 1D 49 40 n

Value of n

Refer to table

Value of n Remote diagnostic item Function

Hex Dec

20 32 Serial #,

10 digit ASCII

Write to NVRAM

Example, send 14 bytes to printer:

GS I @ 0x20 1234567890

21 33 Serial # Write to NVRAM, and print on receipt to

verify

Example, send 14 bytes to printer:

GS I @ ! 1234567890

This will print on receipt:

Serial # written: 1234567890

23 35 Serial # Return Serial #, preceded by n to identify

Printer returns 12 bytes in above example:

#1234567890<CR>