B&B Electronics 2IQEC4, 2IQEC2 manual Troubleshooting

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Chapter 3: TROUBLESHOOTING

If you are unable to communicate with the card from your software:

1.Double check that the address is properly set.

3.Check your pinouts.

4.Try the demo software that comes with the card.

5.Call B&B Electronics' Technical Support. Technicians are available at (815) 433-5100 to answer your questions from 8 am - 5:00 pm weekdays (Central Time).

12	2IQEC2/43798 Manual

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

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

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Contents Internet Models 2IQEC2 2IQEC4Designed and Manufactured Ottawa, Illinois Table of Contents Packing List Address Switch SetupIntroduction Specifications Installing the Card InstallationSoftware Installation Card SettingsConnection Decimal Address Switches 1st Digit 2nd Digit Position BusWeight Hex Weight 3A0 1110100000 0111010 Bisync comHardware Interrupts AT machines XT machinesConfiguring the jumpers Location of Jumpers 2IQEC2/43798 Manual Flag Byte Defined Software RegistersFlag Register Read Data Address RLD Byte Defined CMR Byte Defined Counter Mode Registers Write to Control Address Filter Clock Prescalers 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