ADLINK PCI-8154 - Manual (Page 43)

Signal Connections 33
3.10 Multi-Functional output pin: DO/CMP
The PCI-8154 provides 4 multi-functional output channels: DO0/
CMP0 to DO3/CMP3 corresponds to 4 axes. Each of the output
pins can be configured as Digit Output (DO) or as Comparison
Output (CMP) individually. When configured as a Comparison Out-
put pin, the pin will generate a pulse signal when the encoder
counter matches a pre-set value set by the user.
The multi-functional channels are located on CN3. The signal
names, pin numbers, and axis numbers are shown below:
The following wiring diagram is of the CMP on the first 2 axes:
CN3 Pin No Signal Name Axis #
40 DO/CMP0 0
46 DO/CMP1 1
90 DO/CMP2 2
96 DO/CMP3 3