Cancel Manual functions when hmi button release

You can query the status of the button via the corresponding Exec variable and use this information to stop the manual function in the plc program. The Exec variable of the function is true as long as the key is pressed on the HMI.

E.g. for the manual function NewManualFunction you can edit the method ManNewManualFunction and query the ExecNewManualFunction variable as one of the end conditions of the manual function.