MAN0964-14-EN_XL4_XL4P_UM
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7.5 Digital / HSC Input Configuration
The following figure illustrates the Digital / HSC Input Configuration dialog. To open the I/O
configuration dialogs, select Controller
→
Hardware Configuration
→
Local I/O
→
Config (top
button)
→
Module Setup.
Figure 7.6
–
Digital / HSC Input Configuration Dialog
The Active mode group box allows the user to select if inputs are active high (Positive logic) or
active low (Negative logic). It is important that this setting match what the jumper settings are
on the hardware.
The High-Speed Counters group box contains all of the windows that are used for configuring
the four (4) available high-speed counters on the XL4/XL4 Prime OCS. In configuring a counter,
the user needs to set the type, mode, and counts per rev.
The type drop down includes the following options:
-
Disabled
-
Frequency Measurement
-
Period Measurement
-
Totalize
-
Pulse Width Measurement
-
Quadrature
