Cancels the execution of a running chart instance. Any running steps will be told to stop, and the SFC chart will enter Canceling state. Will throw a KeyError if the ID does not match any running chart instance.
Client access to this scripting function is blocked to users that do not meet the role/zone requirements for the above permission type. This function is unaffected when run in the Gateway scope.
String id -The ID of the chart instance to cancel.
Gateway, Vision Client, Perspective Session
# The following attempts to stop an SFC but will alert the user if the id of the chart is not currently running.
id = 'Some long string value. It can be obtained using system.sfc.getRunningCharts()'
system.gui.messageBox("Could not stop the SFC")