Pepper Computer Modular Computers RS232 User Manual

SMART I/O User’s Manual

March 12, 1996

©1996 PEP Modular Computers GmbH

Page 5 - 2

Chapter 5 Analog Modules

Table of Contents

5. Analog Modules.......................................5-7

5.1 SM-DAD1.............................................................................. 5-7

5.1.1 Introduction ......................................................................................... 5-7

5.1.2 Specifications ...................................................................................... 5-7

5.1.3 Front Panel Layout .............................................................................. 5-8

5.1.4 Board Overview .................................................................................. 5-9

5.1.5 Functional Description ...................................................................... 5-10

5.1.5.1 Input Circuitry .......................................................................... 5-10

5.1.5.2 Output Circuitry........................................................................ 5-11

5.1.6 Configuration .................................................................................... 5-12

5.1.7 Pinouts ............................................................................................... 5-13

5.1.8 ‘C’ Programming............................................................................... 5-16

5.1.8.1 SM-DAD1 Library ................................................................... 5-16

5.1.8.2 SMDAD1Init ............................................................................ 5-17

5.1.8.3 SMDAD1DeInit ....................................................................... 5-18

5.1.8.4 SMDAD1GetVRaw.................................................................. 5-19

5.1.8.5 SMDAD1GetV ......................................................................... 5-20

5.1.8.6 SMDAD1PutVRaw .................................................................. 5-21

5.1.8.7 SMDAD1PutV ......................................................................... 5-22

5.1.8.8 SMDAD1SetLed ...................................................................... 5-23

5.1.8.9 SMDAD1ClrLed ...................................................................... 5-24

5.1.9 ISaGRAF Programming .................................................................... 5-25

5.1.9.1 The ISaGRAF Board Parameters ............................................. 5-25

5.1.9.2 The ISaGRAF Operate Calls .................................................... 5-26

5.2 SM-PT100............................................................................ 5-29

5.2.1 Introduction ....................................................................................... 5-29

5.2.2 Specifications .................................................................................... 5-29

5.2.3 Front Panel Layout ............................................................................ 5-30

5.2.4 Board Overview ................................................................................ 5-30

5.2.5 Functional Description ...................................................................... 5-31

5.2.6 Configuration .................................................................................... 5-33