Delta Tau PMAC2 PCI Uživatelský manuál stáhnout pdf (Strana 6)

PMAC2 User Manual

iv Table of Contents

Hardware Characteristics ..................................................................................................................................81

Suggested M-Variables.......................................................................................................................................81

Direction Control................................................................................................................................................81

Inversion Control................................................................................................................................................82

Alternate Uses.....................................................................................................................................................82

JANA Port...............................................................................................................................................................82

Hardware Characteristics ..................................................................................................................................82

Multiplexing Principle ........................................................................................................................................83

Analog Data Table..............................................................................................................................................83

Servo Feedback Use ...........................................................................................................................................85

Absolute Power-On Position ..............................................................................................................................86

USING THE POSITION COMPARE FEATURE ON PMAC2 ...........................................................................87

Software-Configurable Hardware Registers............................................................................................................87

Principle of Operation .............................................................................................................................................88

Scaling and Offset of Position Compare Registers..................................................................................................88

Initial Setup .............................................................................................................................................................88

Setting Up for a Single Pulse Output..................................................................................................................88

Setting Up for Multiple Pulse Outputs................................................................................................................89

Converting from Motor and Axis Coordinates........................................................................................................89

USING THE PMAC2 TO INTERRUPT THE HOST COMPUTER....................................................................91

Programmable Interrupt Controller (PIC) ...............................................................................................................91

Interrupt Controller Structure..................................................................................................................................91

PIC Registers...........................................................................................................................................................91

Interrupt Status Register (Base+8).....................................................................................................................91

Interrupt Signal Status Register (Base+9)..........................................................................................................91

Interrupt Mask Control Register (Base+10).......................................................................................................92

Interrupt Edge/Level Control Register (Base+11) .............................................................................................92

Interrupt Source Signals..........................................................................................................................................92

In-Position ..........................................................................................................................................................92

Buffer-Request ....................................................................................................................................................92

Fatal Following Error ........................................................................................................................................92

Warning Following Error...................................................................................................................................92

Host Request .......................................................................................................................................................92

Position Compare 1 (EQU1) ..............................................................................................................................92

Position Compare 5 (EQU5) ..............................................................................................................................93

Watchdog ............................................................................................................................................................93

1 2 3 4 5 6 7 8 9 10 11 ... 100 101

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Delta Tau PMAC2 PCI Uživatelský manuál Strana 6

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