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B&B Electronics 2IQEC4, 2IQEC2 manual

Models: 2IQEC2 2IQEC4

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Carry, Borrow, Compare, Carry Toggle, Borrow Toggle and

Compare Toggle

(4X Quadrature, Normal, Binary Count, and PR=1)

Non Quadrature mode (A=Count B=Direction)

B-4

Appendix B: Specifications

2IQEC2/43798 Manual

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

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B&B Electronics 2IQEC4, 2IQEC2 manual

Contents

Internet Models 2IQEC2 2IQEC4Designed and Manufactured Ottawa, Illinois Table of Contents Packing List Address Switch SetupIntroduction Specifications Installation Software InstallationInstalling the Card Card SettingsAddress Switches 1st Digit 2nd Digit Position Bus Weight Hex WeightConnection Decimal 3A0 1110100000 0111010 Bisync comHardware Interrupts AT machines XT machinesConfiguring the jumpers Location of Jumpers 2IQEC2/43798 Manual Software Registers Flag Register Read Data AddressFlag Byte Defined RLD Byte DefinedCounter Mode Registers Write to Control Address Filter Clock PrescalersCMR Byte Defined Definitions of count modesInput/Output Control Register Write to Control Address IOR Byte DefinedIndex Control Registers Write to Control Address IDR Byte DefinedTroubleshooting Appendix a Hardware I/O Map Map of XT Class MachinesHardware I/O Map of AT Class Machines Addresses Appendix B Specifications/Timing DiagramsPin Description Non-Quadrature Mode Transient CharacteristicsQuadrature Mode Page Page Page Appendix C Typical Set-up Examples