Epson A794-D100 - Manual (Page 98)

Chapter 6: Programming Information A794 Owner’s Guide
March 1999 92
Value of n Remote diagnostic item Function
Hex Dec
31 49 Flash firmware part # Not available, cannot write to ROM
32 50 Flash firmware part # Not available, cannot write to ROM
33 51 Flash firmware part #,
12 digit ASCII Return Flash firmware part #, returns 14 bytes
34 52 Flash firmware CRC Not available, cannot write to ROM
35 53 Flash firmware CRC Not available, cannot write to ROM
36 54 Flash firmware CRC Not available, cannot write to ROM
37 55 Flash firmware CRC,
4 digit ASCII Return Flash firmware CRC, returns 6 bytes
80 128 Receipt lines tally,
8 digit ASCII numeric,
max 99,999,999 Write to NVRAM
Example, send 12 bytes to printer:
GS I @ Ç00010000
To set receipt lines tally to 10,000
81 129 Receipt lines tally Write to NVRAM, and print on receipt to
verify
Example, send 12 bytes to printer:
GS I @ ü00010000
This will print on receipt:
Receipt tally written: 10,000
82 130 Receipt lines tally Clear receipt lines tally to 0
83 131 Receipt lines tally Return receipt lines tally, preceded by n to
identify
Printer returns 10 bytes in above example:
â00010000
84 132 Knife cut tally,
8 digit ASCII numeric,
max 99,999,999 Write to NVRAM
85 133 Knife cut tally Write to NVRAM, and print on receipt to
verify
86 134 Knife cut tally Clear knife cut tally to 0
87 135 Knife cut tally Return knife cut tally, returns 10 bytes
90 144 Hours on tally,
8 digit ASCII numeric,
max 99,999,999 Write to NVRAM
91 145 Hours on tally Write to NVRAM, and print on receipt to
verify
92 146 Hours on tally Clear Hours on tally to 0
93 147 Hours on tally Return Hours on tally, returns 10 bytes
94 148 Boot firmware version Not available