marposs M32A - Other Functions; Function Inhibit

- User Manual
17
4. OTHER FUNCTIONS
4.1 Function Inhibit
The function inhibit allows the user to disable touch signal processing.
In other words, when Inhibit = TRUE, the output (P.O.) is held at the false logic value, even when the Touch
probe is deflected (see case 1-2 in Figure 4-1).
C
ASE 1: INHIBIT=FALSE
C
ASE
2:
INHIBIT=TRUE
Figure 4-1. Inhibit function operating cycle diagram.
i
N.B.
Once the signal logic has been verified (TRUE/FALSE), check on the machine whether it
is necessary to work in SOURCE or SINK mode.
SOURCE MODE:
TRUE

high voltage
SINK MODE:
TRUE

low voltage
FALSE

low voltage
FALSE

high voltage
By default, the interface is set to SOURCE mode, to change this mode, see paragraph 4.4 “Selecting
SINK/SOURCE operating mode” on page 19.
TRUE
FALSE
TRUE
FALSE