B&B Electronics 485SDD16 manual Table of Contents

Table of Contents
Chapter 1- Introduction	1
485SDD16 Features	1
Packing List	2
485SDD16 Specifications	2
I/O Lines	2
Inputs	2
Outputs	2
Power Supply	3
Communications	3
Size	3
Chapter 2 - Connections	5
Digital I/O Connections	5
Digital Inputs	5
Digital Outputs	5
Ground	5
Serial Port Connections	6
Power Supply Connections	8
Chapter 3 - Commands	9
Syntax	10
I/O Data Bytes	10
Read I/O Lines Command	12
Set Output Lines Command	12
Set Module Address Command	13
Set Turn-around Delay Command	13
Define I/O Lines Command	14
Set Power-up States Command	15
Read Configuration Command	15
Chapter 4 - I/O Interfacing	17
Digital Inputs	17
Digital Outputs	19

485SDD16-1005 Manual Table of Contentsi

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

Chapter 5 - Software		21
Programming Techniques		21
Read I/O Lines Command		21
Read Configuration Command		22
Set Output States Command	..............................................	24
Define I/O Lines Command		25
Set Power-up States Command		26
Set Module Address Command		27
Set Turn-around Delay Command		28
Demonstration Program		29
Hard Drive Installation	Error! Bookmark not defined.
Running Demonstration Program		29
APPENDIX A		A-1
ASCII Character Codes		A-1
APPENDIX B		B-1
Hexadecimal/Decimal Conversions		B-1
APPENDIX C		C-1
Interface Modules for SDD16 Models		C-1
DTB25		C-2
DBM16		C-3
DBM16 Interfacing		C-4
Inputs		C-5
Outputs		C-7
DBM16 Specifications		C-8
I/O Lines		C-8
Inputs		C-8
Outputs		C-8
Power Supply		C-8
Size		C-8
Appendix D
Adding Data Field Confirmation		D-1

iiTable of Contents 485SDD16-1005 Manual

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104