Download Manual GLOFA-GM4 Programmable Logic Controllers

Chapter 4. CPU module
4.4.3 Task
The followings explain the program structure and tasks of the GMWIN, that is, the GLOFA-GM programming
S/W, in order to give an understanding of the task function
Program 1
Task 1
Program Block
( program 1)
Program 2
Function
Program 3
Program Block
Program 4
Task 2
Function Block
*1
( program 3)
Program 5
Program Block
Task 3
Program 6
( program 7)
Function
Program 1
Program Block
HINT
1) A task executes the some function as the control panel
which are used to execute programs. Each task consists
of one or more program blocks in the three types of
program. Those programs are called task programs A
program to which a task has not been specified as
marked with '*1' will be automatically specified to scan
program
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