BI-0433 - 12 Channel Incremental Encoder Interface with Isolated Inputs and Cable Fault Detection

Chapter 1 - General Information

1.1 - Introduction

1.2 - Features

1.3 - General Description

1.4 - Ordering Information

1.5 - Related Documents

Chapter 2 - Specifications

2.1 - Introduction

2.2 - Components Used

2.3 - VMEbus Options

2.4 - Input Specifications

Chapter 3 - Functional Description

3.1 - Introduction

3.2 - Group Description

3.2.1 - Group Input Circuit

3.2.2 - Channel Description

3.2.3 - Interrupt Capability

3.2.4 - Group Operation Modes

3.2.5 - Mode Description

3.2.5.1 - Counter Mode 0

3.2.5.2 - Direction Discriminator Modes 1 to 5

3.2.5.3 - Pulse Width Measurement Mode 6

3.2.5.4 - Frequency Measurement Mode 7

3.2.6 - Reset Operation

3.3 - Bus Interrupt Module

Chapter 4 - Installation Procedures

4.1 - Introduction

4.2 - Installation

4.3 - Address Selection

4.4 - Jumper Settings

4.4.1 - Jumper JB1 - Access Mode

4.5 - Input/Output Connections

Chapter 5 - Operating Instructions

5.1 - Introduction

5.2 - Device Group Registers

5.2.1 - Channel Registers

5.2.1.1 - Channel Counter Registers

5.2.1.2 - Enable Index Register

5.2.1.3 - Index Status Register

5.2.1.4 - Direct Input Register

5.2.1.5 - Compare State Register

5.2.1.6 - State On Interrupt Register

5.2.1.7 - Interrupt Mask Register

5.2.2 - Group Fault Delay Register

5.2.3 - Group Mode Register

5.2.4 - Group Reset Register

5.2.5 - Group BIM Control Register

5.2.6 - Group BIM Vector Register

Appendix A - Block Diagram

Appendix B - Connector Assignments

Appendix C - Memory Map