Getting Started
29
PCIe-8154
Figure 2-14: DO/CMP Circuit
2.6.11
Multi-Functional Input Pin: DI/LTC/SD/PCS/CLR/
EMG
Each of the 4 multi-functional input pins on CN2 can be configured
as DI (Digit Input), LTC (Latch), SD (Slow down), PCS (Target
position override), CLR (Counter clear), or EMG (Emergency).
Table 2-14: DI/LTC/SD/PCS/CLR/EMG Connection
CN2 Pin
Signal Name
Axis #
39
DI/LTC/SD/PCS/CLR/EMG_0
0
45
DI/LTC/SD/PCS/CLR/EMG_1
1
89
DI/LTC/SD/PCS/CLR/EMG_2
2
95
DI/LTC/SD/PCS/CLR/EMG_3
3
DO/CMP
3.3V
From FPGA
CN2
EXGND
35V 50mA Max
Summary of Contents for PCIe-8154
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