Horner APG XLt OCS User Manual
Page 73
MAN0878-04-EN CH. 14
August 12, 2009
Page 73 of 100
ECN # 979
The four areas of I/O configuration are:
-
Digital in / HSC
-
Digital out / PWM
- Analog
in
- Analog
out
14.6
Digital Input / HSC Configuration
The following figure illustrates the Digital Input / HSC Configuration dialog.
Figure 14-1 – Digital Input / HSC 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 4
available high speed counters on the XLe/XLt. 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
- Totalize
- Pulse
- Quadrature
-
Marker (Only available in counter #3 if counter #1 is set to quadrature.)