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stopModeRequestStep

Short Summary​

This method stops the operation mode via stop request if the stop request button from the HMI was pressed.

  • Return type: DINT

Parameters​

none

Code​

Declaration​

METHOD PRIVATE stopModeRequestStep : DINT

Implementation​

stopModeRequestStep := STOP_MODE_REQUEST;
// clear stepping on all nodes 
THIS^.modeHandler.rootNode.enableStepping := FALSE;
// set buttons
THIS^.buttons.Start.enabled := FALSE;
THIS^.buttons.Stop.enabled := TRUE;
THIS^.buttons.StopRequest.enabled := FALSE;
THIS^.buttons.Pause.visible := FALSE;
THIS^.buttons.StepMode.visible := FALSE;
IF (THIS^.buttons.Stop.pressed) THEN
	stopModeRequestStep := STOP_MODE_IMMEDIATE;
	RETURN;
END_IF
// stop via handler
IF (THIS^.modeHandler.stopMode() = CNM_ReturnTypes.SingleExecutionState.SUCCESS)
THEN
	THIS^.buttons.Start.enabled := TRUE;
	THIS^.buttons.Stop.enabled := FALSE;
	THIS^.buttons.StopRequest.enabled := FALSE;
	stopModeRequestStep := SELECT_MODE;
END_IF