
PMAC2A PC104 Hardware Reference Manual | |
DAC Output Signals | 15 |
Pulse and Direction (Stepper) Drivers | 15 |
Amplifier Enable Signal (AENAx/DIRn) | 15 |
Amplifier Fault Signal | 16 |
16 | |
17 | |
17 | |
17 | |
18 | |
Optional Analog Inputs | 18 |
Compare Equal Outputs | 18 |
Serial Port (JRS232 Port) | 19 |
19 | |
19 | |
Machine Connections Example: Using Analog ±10V Amplifier | 20 |
Machine Connections Example: Using Pulse and Direction Drivers | 21 |
SOFTWARE SETUP | 23 |
Communications | 23 |
PMAC | 23 |
Operational Frequency and Baud Rate Setup | 23 |
Filtered DAC Outputs Configuration | 24 |
Using Flag I/O as | 25 |
25 | |
25 | |
26 | |
Thumbwheel Port Digital Inputs and Outputs | 27 |
27 | |
27 | |
Analog Inputs Setup | 28 |
Baseboard Analog Inputs | 28 |
28 | |
BASE BOARD HARDWARE REFERENCE SUMMARY | 29 |
Board Dimensions | 29 |
Board Layout | 30 |
Connectors and Indicators | 31 |
J3 - Machine Connector (JMACH1 Port) | 31 |
J4 - Machine Connector (JMACH2 Port) | 31 |
J8 - Serial Port (JRS232 Port) | 31 |
TB1 – Power Supply Terminal Block (JPWR Connector) | 31 |
LED Indicators | 31 |
| 33 |
Board Dimensions | 33 |
Board Layout | 34 |
Connectors and Indicators | 35 |
J2 - Thumbwheel Multiplexer Port (JTHW Port) | 35 |
J3 - Machine Connector (JMACH1 Port) | 35 |
J4 - Machine Connector (JMACH2 Port) | 35 |
J7 - | 35 |
J8 – Handwheel / Pulse and Direction Port (JHW / PD Port) | 35 |
TB1 – Power Supply Terminal Block (JPWR Connector) | 35 |
| 37 |
Board Dimensions | 37 |
Board Layout | 38 |
Connectors and Indicators | 39 |
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