Assigning a Variable to an Instruction
햳
Click on the output variable prompt from the toolbar. Click on the ‘d’ destination, output
function from the PLS_M to drop the variable prompt field.
햴
Enter the variable name Ft_Sw_Trig into the empty ‘?’ box.
The following prompt is displayed if the variable does not exist in the Local Variable List ‘LVL’
(Local Header) or the Global Variable List ‘GVL’:
햵
Click on
Define Local
to define a new Local Variable ‘LVL’. The
Variable Selection
win-
dow is displayed, prompting a new variable to be defined:
햶
Click
Define
to enter the new variable into the LVL (Local Header).
Building a Project Application Program
Training Manual GX IEC Developer 4 - 19
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