15
Safety Precautions
NX-series Communications Interface Units User’s Manual (W540)
Online Editing
Execute online editing only after confirming that no adverse effects will be caused by devia-
tions in the timing of I/O. If you perform online editing, t
he task execution time may exceed
the task period, I/O may not be refreshed with external devices, input signals may not be
read, and output timing may change.