Configure the execution of the sfc – Rockwell Automation Logix5000 Controllers Sequential Function Charts Programming Manual User Manual

Page 74

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Chapter 2 Program a sequential function chart

2. Select the Never display description in routine check box.

3. Click OK.

The SFC Execution tab of the controller properties lets you configure these

decisions.

• What to do when a transition is TRUE.

• Where to start after a transition to the Run mode or recovery from a power

loss.

• What to do on the last scan of a step.

1. On the Online toolbar, click the controller properties button.

2. Select the SFC Execution tab.

3. Choose one of the following.

• Whether or not to return to the OS/JSR if a transition is TRUE

(Execution Control).

• Where to restart the SFC (Restart Position).

The restart position applies when the controller loses power or leaves
the Run or Remote Run mode.

If you want to restart at the

Select

Last step that was running

Restart at most recently executed step

Initial step

Restart at initial step

The restart position does not apply for major faults. After you clear a major
fault, the SFC always restarts at the initial step.

• What to do on the last scan of a step (Last Scan of Active Steps).

4. Click OK.

Configure the execution of

the SFC

74

Rockwell Automation Publication 1756-PM006F-EN-P - October 2014

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