Table Of Contents - Mitsubishi Electric MELSEC A Series Manual

INTRODUCTION.......................................................................................................................1 − − − − 1 ~ 1 − − − − 2
1.
Features ......................................................................................................................................1 − 1
1.1
SYSTEM CONFIGURATIONS..................................................................................................2 − − − − 1 ~ 2 − − − − 3
2.
Overall Configurations.................................................................................................................2 − 1
2.1
Applicable Systems.....................................................................................................................2 − 3
2.2
SPECIFICATIONS ..................................................................................................................3 − − − − 1 ~ 3 − − − − 18
3.
General Specifications ................................................................................................................3 − 1
3.1
Performance Specifications ........................................................................................................3 − 2
3.2
I/O Conversion Characteristics ...................................................................................................3 − 3
3.3
Voltage input characteristics ..........................................................................................3 − 4
3.3.1
Current input characteristics ..........................................................................................3 − 5
3.3.2
Relationship between the offset/gain setting and the digital output values ...................3 − 6
3.3.3
Functions ....................................................................................................................................3 − 9
3.4
Maximum Conversion Speed....................................................................................................3 − 10
3.5
Conversion speed per channel ....................................................................................3 − 10
3.5.1
Influence of [FROM]/[TO] instruction executions on maximum conversion speed. .....3 − 10
3.5.2
I/O List for PC CPU ...................................................................................................................3 − 11
3.6
Buffer Memory ..........................................................................................................................3 − 13
3.7
A-D conversion-enabled/disabled setting ....................................................................3 − 14
3.7.1
Setting for sampling processing/averaging processing ...............................................3 − 15
3.7.2
Digital output values.....................................................................................................3 − 17
3.7.3
Write data error code ...................................................................................................3 − 17
3.7.4
A-D conversion-completion flag ...................................................................................3 − 18
3.7.5
Setting resolution .........................................................................................................3 − 18
3.7.6
PRE-OPERATION SETTINGS AND PROCEDURES ..............................................................4 − − − − 1 ~ 4 − − − − 5
4.
Handling Instructions ..................................................................................................................4 − 1
4.1
Nomenclature..............................................................................................................................4 − 2
4.2
Offset/Gain Settings....................................................................................................................4 − 3
4.3
Wiring..........................................................................................................................................4 − 5
4.4
Wiring instructions .........................................................................................................4 − 5
4.4.1
Module connection example ..........................................................................................4 − 5
4.4.2
Inspection and Maintenance.......................................................................................................4 − 5
4.5
PROGRAMMING ......................................................................................................................5 − − − − 1 ~ 5 − − − − 9
5.
Initial setting program and digital output value read program.....................................................5 − 1
5.1
Sample programs when the A68ADN is loaded onto remote I/O station ...................................5 − 3
5.2
5.3 Sample program when an A68ADN is loaded to a remote I/O station
(using AnACPU dedicated instructions).....................................................................................5 − 7
CONTENTS
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