5.2 Structured Ladder/FBD
5.2.5 Precautions on creating programs with structured ladder/FBD
5-19
5
WRITING
PROGRAMS
5.2.5 Precautions on creating programs with structured ladder/FBD
The following explains the Precautions on creating a program with structured ladder/FBD.
When Q00UCPU, Q00UJCPU, Q01UCPU is used, and the string type is applied to enter the
standard comparison functions, a compilation error may occur.
• Program example which causes compilation error
To avoid a compilation error, use LD$=, LD$<>, LD$<=, LD$<, LD$>=, or LD$> instructions.
• Program example which avoids compilation error
Structured ladder/FBD program
Structured ladder/FBD program
To Next Page
Loading...
