Do this by entering the following
which are displayed or entered Note
to enter the semaphore [...] , the function entered [...] is not blocking instead of SysSemEnter
_IEC_RESULT Try to enter [...] entered the semaphore [...] is not blocking instead of SysSemEnter
_REMOTE_NODE 16#5 Enter DEVICE [...] #4 Enter DEVICE_STATE.STOPPED ENTER
_IEC_RESULT This function to enter a read [...] readers can enter [...] against an entered write lock
_IEC_RESULT This function to enter a [...] readers can enter [...] against an entered write lock