B&B Electronics ATXWDT - Manual

B&B Electronics ATXWDT

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Table of Contents:

  • Page 2 – Table of Contents; ATRWDT M
  • Page 3 – Chapter 1: GENERAL INFORMATION; Software selectable timeout period from 0.5 to 512 seconds; Specifications
  • Page 4 – Chapter 2: SETUP AND INSTALLATION; Your WDT has been tested for proper operation. It should be in; Address Switch Setup; The WDT can be set for any I/O address using a seven position
  • Page 7 – Relay Setup
  • Page 8 – Connecting the ATRWDT Motherboard Reset Option
  • Page 9 – Connecting the ATX Reset Option for the ATXWDT; ALWAYS ON; Installing the Software
  • Page 11 – Communicating with the WDT; Table 3. WDT Timeouts
  • Page 12 – The four bit latch values are also readable. Reading these bits is; Write Register; Reset Flag FOR ATR; Pinouts; Three pins of the male DB-9 connector are used for the WDT.
  • Page 13 – Figure 2. Output Schematic
  • Page 14 – The software shipped with the ATRWDT and ATXWDT includes; Windows NT and Windows 95; Windows NT restricts access to the I/O ports of the computer to; under the F
  • Page 15 – Changing the I/O Port Address; Both Windows NT and Windows 95 use disk caching to speed; Existing DOS Programs; The NT device driver does not allow existing DOS programs to
  • Page 16 – The I/O port address that the software uses to communicate with; Disk Caching; If you are using SmartDrive, or any other disk caching software,
  • Page 17 – Command Reference; hDev
  • Page 18 – Reset the timeout of the watchdog timer.; Timeout; disabled
  • Page 19 – Read the value of the reset register.
  • Page 20 – I/O Map of XT Class Machines
  • Page 21 – I/O Map of AT Class Machines
  • Page 22 – Appendix B: QuickBASIC Example; Note: An additional test program for the WDT is available on
  • Page 23 – Appendix C: Declaration of Conformity Statement
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Documentation Number ATxWDT-1303

ATRWDT & ATXWDT

Cover Page

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

PC Watchdog Timer Card

CE

Models: ATRWDT and ATXWDT

Documentation Number ATxWDT-1303

This product designed and manufactured in Ottawa, Illinois USA

of domestic and imported parts by

International Headquarters

B&B Electronics Mfg. Co. Inc.

707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350 USA

Phone (815) 433-5100 -- General Fax (815) 433-5105

Home Page: www.bb-elec.com

Sales e-mail:

[email protected]

-- Fax (815) 433-5109

Technical Support e-mail:

[email protected]

-- Fax (815) 433-5104

European Headquarters

B&B Electronics Ltd.

Westlink Commercial Park, Oranmore, Co. Galway, Ireland

Phone +353 91-792444 -- Fax +353 91-792445

Home Page: www.bb-europe.com

Sales e-mail:

[email protected]

Technical Support e-mail:

[email protected]

B&B Electronics -- Revised March 2003

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Summary

Page 2 - Table of Contents; ATRWDT M

Documentation Number ATxWDT-1303 Table of Contents i B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 Table of Contents CHAP...

Page 3 - Chapter 1: GENERAL INFORMATION; Software selectable timeout period from 0.5 to 512 seconds; Specifications

Documentation Number ATxWDT-1303 1 B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 Chapter 1: GENERAL INFORMATION Introduct...

Page 4 - Chapter 2: SETUP AND INSTALLATION; Your WDT has been tested for proper operation. It should be in; Address Switch Setup; The WDT can be set for any I/O address using a seven position

2 Documentation Number ATxWDT-1303 B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 Chapter 2: SETUP AND INSTALLATION Inspec...

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