Power PMAC User’s Manual
Table of Contents xx
Software Configuration for Digital I/O Use ............................................................................................. 513
UMAC Digital I/O Boards ................................................................................................................... 513
Compact UMAC ACC-11C Digital I/O ............................................................................................... 515
UMAC ACC-5E Digital I/O ................................................................................................................. 515
UMAC ACC-5E3 Digital I/O ............................................................................................................... 517
Power Brick Digital I/O ....................................................................................................................... 518
Power Clipper Digital I/O ................................................................................................................... 518
ACC-34 Family Multiplexed Digital I/O ............................................................................................. 519
Accessing Digital I/O Points in the Script Environment .......................................................................... 523
Accessing Output Points at Different Priority Levels .......................................................................... 523
UMAC Digital I/O Boards ................................................................................................................... 524
Compact UMAC ACC-11C Digital I/O ............................................................................................... 525
UMAC ACC-5E Digital I/O ................................................................................................................. 525
UMAC ACC-5E3 Digital I/O ............................................................................................................... 526
Power Brick Digital I/O ....................................................................................................................... 526
Power Clipper Digital I/O ................................................................................................................... 527
ACC-34 Family Multiplexed Digital I/O ............................................................................................. 528
Accessing Digital I/O Points in the C Environment ................................................................................. 529
Accessing Output Points at Different Priority Levels .......................................................................... 529
Volatile Variable Declarations ............................................................................................................ 529
Using Data Structures ......................................................................................................................... 529
Using Direct Pointer Variables ........................................................................................................... 530
UMAC Digital I/O Boards ................................................................................................................... 531
Compact UMAC ACC-11C Digital I/O ............................................................................................... 532
UMAC ACC-5E Digital I/O ................................................................................................................. 532
UMAC ACC-5E3 Digital I/O ............................................................................................................... 534
Power Brick Digital I/O ....................................................................................................................... 535
Power Clipper Digital I/O ................................................................................................................... 537
ACC-34 Family Multiplexed Digital I/O ............................................................................................. 538
USING GENERAL-PURPOSE ANALOG I/O WITH POWER PMAC ........................................... 539
Note on Using “Dedicated” I/O for General Purpose Use ........................................................................ 539
Analog I/O Hardware and Configuration .................................................................................................. 539
UMAC ACC-28E ADC Board ............................................................................................................. 539
UMAC ACC-36E ADC Board ............................................................................................................. 540
UMAC ACC-59E ADC/DAC Board .................................................................................................... 541
UMAC ACC-59E3 ADC/DAC Board .................................................................................................. 541
Power Brick Optional Analog I/O ....................................................................................................... 543
Power Clipper Optional On-Board Analog I/O................................................................................... 544
Power Clipper with ACC-28B ADC Board ......................................................................................... 545
Power Clipper with ACC-8AS True DAC Board ................................................................................. 545
Software Configuration for Analog I/O Use ............................................................................................. 546