EPSON — Control Commands

[Format] ASCII GS r n Hex 1D 72 n Decimal 29 114 n [Range] 1 ≤ n ≤ 3, 49 ≤ n ≤ 51 [Description] Transmits the status specified by n as follows: GS w n [Name] Set bar code width [Format] ASCII GS w n Hex 1D 77 n Decimal 29 119 n [Range] 2 ≤ n ≤ 6 [Description] Set the horizontal size of the bar code. n specifies the bar code width as follows:: • Multi-level bar codes are as follows: UPC-A, UPC-E, JAN13 (EAN 13), JAN 8 (EAN 8), CODE93, CODE128 • Binary-level bar codes are as follows:

CODE39, ITF, CODABAR Commands 5-27 n Function 1, 49 Transmits paper sensor status 2, 50 Transmits drawer kick-out connector status 3, 51 Transmits slip status n Module Width (mm) for Multi-level Bar Code Binary-level Bar Code Thin element width (mm) Thick element width (mm) 2 0.282 0.282 0.706 3 0.423 0.423 1.129 4 0.564 0.564 1.411 5 0.706 0.706 1.834 6 0.847 0.847 2.258