Introduction - Mitsubishi Electric MELSEC-L02SCPU User Manual

Thank you for purchasing the Mitsubishi MELSEC-L series programmable controllers.
This manual describes the functions of the external I/O interface of the LCPU and programming.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
functions and performance of the MELSEC-L series programmable controller to handle the product correctly.
When applying the program examples introduced in this manual to an actual system, ensure the applicability and
confirm that it will not cause system control problems.
Please make sure that the end users read this manual.
 Relevant CPU modules
CPU module
LCPU
Remark
● This manual describes only built-in I/O functions for the CPU module. For the functions except for built-in I/O functions of
the CPU module, refer to the following.
 MELSEC-L CPU Module User's Manual (Function Explanation, Program Fundamentals)
 MELSEC-L CPU Module User's Manual (Built-In Ethernet Function)
 QnUDVCPU/LCPU User's Manual (Data Logging Function)
● Unless otherwise specified, this manual describes examples of assigning from X0 to XF for input numbers and from Y0 to
Y7 for output numbers in each function. For I/O number assignment, refer to the following.
 MELSEC-L CPU Module User's Manual (Function Explanation, Program Fundamentals)
● Unless otherwise specified, Chapter 7 POSITIONING FUNCTION in this manual is described as using examples of the
setting, special relay, special register, dedicated instruction, error code and warning code supported for Axis 1.
● Unless otherwise specified, Chapter 8 HIGH-SPEED COUNTER FUNCTION in this manual is described as using
examples of the setting, special relay, special register, dedicated instruction, error code and warning code supported for
CH1.

INTRODUCTION

L02SCPU, L02SCPU-P, L02CPU, L02CPU-P, L06CPU, L06CPU-P, L26CPU, L26CPU-P,
L26CPU-BT, L26CPU-PBT
Model
9