Introduction - Mitsubishi MELSEC L Series User Manual

Thank you for purchasing the MELSEC-Q/L series programmable controller.
This manual explains the functions and programming required to use the serial communication module.
Before using this product, please read this manual and the related manuals carefully to develop full
familiarity with the functions and performance of the MELSEC-Q/L series programmable controller to handle
the product correctly.
When applying the following program examples to the actual system, make sure to examine the applicability
and confirm that it will not cause system control problems.
Please always forward this manual to the end user.
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IMPORTANT
To use LJ71C24 and LJ71C24-R2 serial communication modules
When reading the manual, substitute the contents in the table with the following
descriptions in the explanations.
Description in manual
The specifications of MELSEC-L series and MELSEC-Q series are partially different.
Before using the equipment, please refer to the following to gain familiarity with the
different in specifications.
Appendix 1 Specification Comparisons between the Q Series C24 and L Series C24
REMARKS
• The program examples shown in this manual are the examples in which the
serial communication module is assigned to the I/O No. X/Y00 to X/Y1F
unless otherwise specified.
For the assignment of I/O No., refer to the user's manual (function explanation,
program fundamentals) for the CPU module used.
• This manual explains operations by using GX Configurator-SC.

INTRODUCTION

Q series C24
QCPU
QCPU station
Q/QnACPU
After substitution
L series C24
LCPU
LCPU station
Q/L/QnACPU
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