Mitsubishi Electric MELCEC Q Series, User Manual

Page: 14 / 262

A - 12
Introduction
Thank you for purchasing the Mitsubishi Electric programmable controller MELSEC-Q series.
Before using your new programmable controller, please read this manual thoroughly to gain an
understanding of its functions so you can use it properly.
When applying the program examples introduced in this manual to the actual system, ensure the
applicability and confirm that it will not cause system control problems.
Please forward a copy of this manual to the end user.
Table of Contents
1 OVERVIEW 1 - 1 to 1 - 2
1.1 Features ........................................................................................................................................1 - 2
2 SYSTEM CONFIGURATION 2 - 1 to 2 - 23
2.1 System Configuration ....................................................................................................................2 - 1
2.2 Precautions When Configuring the System...................................................................................2 - 2
2.2.1 Hardware...............................................................................................................................2 - 2
2.2.2 Software package .................................................................................................................2 - 4
2.2.3 Precautions when using GPP function software packages and A8PUE peripheral devices
which are not compatible with AnU .......................................................................................2 - 7
2.3 System Equipment ........................................................................................................................2 - 8
2.4 System Configuration Overview ..................................................................................................2 - 22
2.4.1 QCPU-A system..................................................................................................................2 - 23
3 SPECIFICATIONS 3 - 1 to 3 - 2
4 CPU MODULE 4 - 1 to 4 - 46
4.1 Performance Specifications...........................................................................................................4 - 1
4.1.1 Overview of operation processing.........................................................................................4 - 4
4.1.2 Operation processing of RUN, STOP, PAUSE, and STEP-RUN..........................................4 - 7
4.1.3 Operation processing upon instantaneous power failure ......................................................4 - 9
4.1.4 Self-diagnostics functions ...................................................................................................4 - 10
4.1.5 Device list............................................................................................................................4 - 13
4.2 Parameter Setting Ranges ..........................................................................................................4 - 15
4.2.1 List of parameter setting range ...........................................................................................4 - 15
4.2.2 Memory capacity setting (for main program, file register, comment, etc.) ..........................4 - 18
4.2.3 Setting ranges of timer and counter ....................................................................................4 - 22
4.2.4 I/O devices ..........................................................................................................................4 - 24
4.2.5 I/O assignment of special function module .........................................................................4 - 25
4.2.6 MELSECNET/MINI-S3 auto refresh processing .................................................................4 - 26
4.3 Function List ................................................................................................................................4 - 31
4.4 Functions added to QCPU-A.......................................................................................................4 - 33
4.4.1 Boot operation from built-in ROM........................................................................................4 - 33
4.4.2 Usage of 1ms timer .............................................................................................................4 - 36
4.4.3 Sequence accumulation time processing............................................................................4 - 39