When task kill parameters change
You can reload the CMRTTHnn table as follows:
Issue the FST2 KRLD transaction command (see Reloading the task kill function)
Issue the KRL command from the CREGAGT view (see CREGAGT view commands)
Reset thresholds do not apply to active tasks that were under the task kill exit control before the reload. If an active task comes under control of the task kill exit after the reload, the new thresholds apply to it.