Epson TM-T90 Printer User Manual


 
CONFIDENTIAL
Paper roll Bar code commands GS k
Ver. 10.01 p. 350
[Notes for ITF (Interleaved 2 of 5) (
m
= 5, 70) process]
Start code and stop code are added automatically.
Check digits are not calculated and added.
[Notes for CODABAR (NW-7) (
m
= 6, 71) process]
Start character and stop character are not added automatically. Transmit data including the codes.
Specify the start character (ASCII = “A“ ~ “D,” / “a“ ~ “d,”/ Hex = 41H ~ 44H, 61H ~ 64H, / Decimal = 65
~ 68,/ 97 ~ 100) at beginning of the data (d1).
Specify the stop character (ASCII = “A“ ~ “D,” / “a“ ~ “d,”/Hex = 41H ~ 44H, 61H ~ 64H, / Decimal = 65 ~
68,/ 97 ~ 100) at end of the data (dk or dn).
Start character or stop character (ASCII = “A“ ~ “D,” / “a“ ~ “d,”/Hex = 41H ~ 44H, 61H ~ 64H,/ Decimal
= 65 ~ 68, / 97 ~ 100) cannot be specified in bar code data.
The character (ASCII = “a“ ~ “d,”/Hex = 61H ~ 64H,/ Decimal = 97 ~ 100) is supported by some printer
models.
Check digits are not calculated and added.
[Notes for CODE93 (
m
= 72) process]
Start code and stop code are added automatically.
Check digits (2 character) are calculated and added automatically.
Special character HRI is processed as follows:
The printer prints an HRI character " " as start and stop character.
The printer prints HRI characters " + an alphabetic character" as a control character (unprinted
character).
[Notes for CODE128 (
m
= 73) process]
Make sure to specify start character. The start character must be code set selection character (any of CODE
A, CODE B, or CODE C) which selects the first code set.
Stop character is added automatically.