Datamax E-Class Mark II Programmer's Manual page 110

Extended System-Level Command Functions
(SS or sS) Feed Speed – This command controls the rate of label movement
between printing areas; see Appendix L.
(ST) Sensor Type – See <STX>e (edge) or <STX>r (reflective) for command details.
(For non-display models also see the <STX>KD command.)
(SV) Switch Settings – This command controls recognition of the software switch
setting command <STX>V.
(TB) TOF Bias – This command controls the low-level voltage difference level to
recognize a label "gap" or "mark".
(TD) TOF Delta – This command controls the low-level voltage difference level to
recognize a label "gap" or "mark".
(TG) TOF Gain – This command controls the voltage to the LED emitter of the
Media Sensor.
(TN) No Paper Min – This command sets the media sensor level for the Out of
Stock (OOS) condition.
(TP) TOF Precedence – This command instructs the firmware to stop printing at
the first top of form mark it detects. The default ("No") prints all of the data
(traversing the top of form as necessary) then slews to the next TOF.
(UD) User Label Mode – This command places the printer in standalone operation,
which provides menu-driven processes to print user defined files, including
.
dlb,
.dpl, .prn, .txt formats.
98 Class Series 2 Programmer's Manual