Impulse 7204 Manuale Utente

ULTRA 485+2.PCI TM USER MANUAL Part # 7204 Sealevel Systems, Inc P.O. Box 830 Liberty, SC 29657 USA Phone: (864) 843-4343 FAX: (864) 843-3067 www.se

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 7 Baud Rates and Divisors for the ‘Div1’ mode The following table shows some common data rates and t

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 8 Baud Rates and Divisors for the ‘Div2’ mode The following table shows some common data rates and t

Installation Sealevel Systems ULTRA 485+2.PCI Page 9 Installation Operating System Installation For Windows Users Start by choosing Install Software

Technical Description Sealevel Systems ULTRA 485+2.PCI Page 10 Technical Description The Sealevel Systems ULTRA 485+2.PCI provides a PCI interface ad

Technical Description Sealevel Systems ULTRA 485+2.PCI Page 11 Why use an ISP? The answer to the polling inefficiency was the Interrupt Status Port

Technical Description Sealevel Systems ULTRA 485+2.PCI Page 12 Connector Pin Assignments RS-422/485 Signal Name Pin # Mode GND Ground 5 TX + Tran

Specifications Sealevel Systems ULTRA 485+2.PCI Page 13 Specifications Environmental Specifications Specification Operating Storage Temperature Rang

Appendix A - Troubleshooting Sealevel Systems ULTRA 485+2.PCI Page 14 Appendix A - Troubleshooting A Serial Utility Diskette is supplied with the Se

Appendix A - Troubleshooting Sealevel Systems ULTRA 485+2.PCI Page 15 PCI COM NUMBER SELECTION IN WINDOWS 95 When installing a multi-port PCI card

Appendix B - How To Get Assistance Sealevel Systems ULTRA 485+2.PCI Page 16 Appendix B - How To Get Assistance 1. Begin by reading through the Tro

Contents INTRODUCTION ... 1 OVERVIEW...

Appendix C – Electrical Interface Sealevel Systems ULTRA 485+2.PCI Page 17 Appendix C - Electrical Interface RS-422 The RS-422 specification defi

Appendix D - Asynchronous Communications Sealevel Systems ULTRA 485+2.PCI Page 18 Appendix D - Asynchronous Communications Serial data communicatio

Appendix E - Silk-Screen Sealevel Systems ULTRA 485+2.PCI Page 19 Appendix E - Silk-Screen 5.0"4.2"

Appendix F - Compliance Notices Sealevel Systems ULTRA 485+2.PCI Page 20 Appendix F - Compliance Notices Federal Communications Commission Statement

Warranty Sealevel Systems ULTRA 485+2.PCI Page 21 Warranty Sealevel Systems, Inc. provides a limited lifetime warranty. Should this product fail to

APPENDIX E - SILK-SCREEN ... 19 APPENDIX F - COMPLIANCE NOTICES ... 20 FE

Introduction Sealevel Systems ULTRA 485+2.PCI Page 1 Introduction Overview The Sealevel Systems ULTRA 485+2.PCI is a two channel PCI Bus serial I/O a

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 2 Card Setup In all cases J1x refers to settings for the first port and J2x refer to settings for th

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 3 Interface Mode Examples J1B – J2B ATRTNE Figure 1- Headers J1B and J2B, RS-422 ATRTNE Figure 2 - H

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 4 Interface Mode Examples J1B and J2B (continued) ATRTNE Figure 4 - Headers J1B and J2B, RS-485 ‘RTS

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 5 Line Termination Typically, each end of the RS-485 bus must have line terminating resistors (RS-42

Card Setup Sealevel Systems ULTRA 485+2.PCI Page 6 Clock Modes The ULTRA 485+2.PCI employs a unique clocking option that allows the end user to sel