Rockwell-automation AutoMax Enhanced Ladder Language Reference Manual Manual de usuario descargar pdf (Pagina 292)

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A.6.6 Defining the Type of Initialization To Use for a Variable

You can define how a variable is initialized when a program is downloaded to the

Processor and put into run. This is useful for loading a preĆdefined value into a variable

for calculations, modifying values for parameters, or changing a timer's or counter's

preset value. Use the Variable Properties dialog box for the variable whose initialization

method you want to change.

To define the type of initialization to use for a variable

Step 1. In an offline program, select the instruction containing the variable whose

initialization method you want to change.

Step 2. From the File menu, choose Properties. The Instruction Properties dialog box

is displayed.

Step 3. Choose the Variable Properties tab, and select the variable whose

initialization method you want to change.

Step 4. Choose the variable initialization method you want to use. Choose from No

Init. (No Initialization), User Specified Value, or Retained Value.

Step 5. If you have chosen User Specified Value or Retained Value, define an initial

value.

Step 6. Accept the change by clicking OK or Apply.

Step 7. Save the program, and reload it to the Processor.

Tip

You can change the initial value while editing the program offline or online.

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Rockwell-automation AutoMax Enhanced Ladder Language Reference Manual Manual de usuario Pagina 292