Appendix A. Commands and Exceptions

Supported Control Codes and Escape Sequences

ACK Acknowledge
BEL Bell
BS Back Space
CR Carriage Ret urn
CSI Control String Introducer, ESC [
DC1 Select printer (Data Control 1)
DC3 Deselect printer (Data Control 3)
DEL Delete
ENQ Enquiry
ESC Escape
ESC \ or ST String Terminator
ESC c Res et to Initial State (RIS)
ESC D or IND Index
ESC E or NEL Next line
ESC H or HTS Horizontal Tab Setting
ESC J or VTS Vertical Tab Setting
ESC K or PLD Partial Line Down
ESC L or PLU Partial Line Up
ESC M or RI Reverse Index
ESC P data or DCS Enter Dot Graphics Mode (Device Control String)
ESC [ p1; pn } Sets bar code parameters (GENBC)
ESC [ p1;....pn m Select Graphics Rendition (SGR), Character Pitch, Pri nt Modes and
Color Ribbon color.
ESC [ p1; p2 SP B Graphic Size Modification (GSM)
ESC [ p1; p2 s Left/Right Margin Set (GENSLR)
ESC[ p1; pn u Sets horizontal tab stops at specified positions
Multiple Horizontal Tab Set (GENHTS)
ESC [ p1; pn g Tab Clear (TBC)
ESC [ p1; pn v Sets vertical tab stops at specified positions
(Multiple Vertical Tab Set - GENVTS)
ESC [ p1; p2; p3 r Form Definition (GENFD)
ESC [ p1; p2 <SP> G Sets the line/character spacing
ESC [ p1;...pn h Set Mode (SM)
ESC [ p1; pn l Reset mode (RM)
ESC [ p1 ’ Horizontal Position Absolute (HPA)
ESC [ p1 a Horizontal Position Relative (HPR)
ESC [ p1 d Vertical Position Absolute (VPA)
ESC [ p1 j Horizontal Position Backward (HPB)
ESC [ p1 k Vertical Position Backward (VPB)
ESC [ p1 q Select Graphics Mode/Density(GENGRM)
ESC [ p1 t Special Print Mode (Oversize/Expanded/Bar code Mode - GENSPM)
ESC [ p1; p2 f Horizontal and Vertical Position Absolute (HVP)
ESC [ p1 e Vertical Position Relative (VPR)
ETX End of transmission
FF Form Feed
HT Horizontal tab
LF Line Feed
NUL Ignored
OSC Operating S ystem Command, ESC ]
SI Shift In
SO Shift Out
SP Space
VT Vertical tab