7-2
Applications of Changing Event Lev-
els
The lighting pattern for the indicators on the front panel of the Communication Control Unit is prede-
fined according to the event level that is assigned to each Controller event. You can change the event
level for some events to change how the Controller operates when that event occurs.
For example, the ERROR indicator flashes for minor fault level events and stays unlit for observation
level events. You can change the lighting pattern of the ERROR indicator so that it goes out or flashes
for a given event.
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
7 Changing Event Levels
7
7 - 3