Honeywell 2MLF-AV8A - Page 11

Contents
Tables
R200 Analog Input Module 2MLF-AV8A, AC8A User's Guide xi
September 2010 Honeywell
Write operation parameters settings area (PUT, PUTP command) .................................... 108
6.2 Configuring A/D module via program method ......................................... 110
2MLF-AV8A ........................................................................................................................ 110
2MLF-AC8A ....................................................................................................................... 111
6.3 Basic program ............................................................................................. 113
2MLF-AV8A ........................................................................................................................ 113
2MLF-AC8A ....................................................................................................................... 116
6.4 Application program examples .................................................................. 120
Program to compare A/D conversion values ...................................................................... 120
Program to output error codes of analog input module to BCD display .............................. 124
Program description ........................................................................................................... 125
7. TROUBLESHOOTING ............................................................... 129
7.1 Error codes .................................................................................................. 129
7.2 Troubleshooting .......................................................................................... 131
RUN LED blinks ................................................................................................................. 131
RUN LED is OFF ................................................................................................................ 132
CPU module cannot read A/D conversion value ................................................................ 133
Mismatch between analog input value and digital output value .......................................... 133
H/W error of A/D conversion module .................................................................................. 134
Status check of A/D conversion module using System Monitor menu ............................... 134
8. APPENDIX ................................................................................. 135
8.1 Appendix 1: Terminology ........................................................................... 135
8.2 Appendix 2: External dimensions ............................................................. 138
External dimensions of 2MLF-AV8A/AC8A ........................................................................ 138