Programming - Mitsubishi Electric MELSEC-L02SCPU User Manual

8.11

Programming

This section describes the programs for the high-speed counter function. When applying the program examples
provided in this section to an actual system, properly verify the applicability and reliability of the control on the system.
(1) Programming procedure
Use it in Normal mode?
Common programs in Normal mode
Programs by function
Preset function program
Coincidence output function program
Latch counter 1 program
Latch counter 2 program
Count disable function program
Sampling counter function program
Latch counter and preset function program
Overflow detection processing program
Errors, warning reset programs
(a) Precautions
Create programs only for the functions to be used.
An error may be caused if a program for the function that is not to be used is executed.
Ex.
A frequency mode program is created and executed in the normal mode.
258
Start
NO
YES
End
Programs by operation mode
Frequency measurement mode program
Rotation speed measurement mode program
Pulse measurement mode program
PWM output mode program