1 Communications Modules
1.2.4 Application Software
1-8
1.2.4 Application Software
Application software refers to the ladder logic programs developed by the user using the
MPE720 Programming Device. Communications are coded using the MSG-SND and MSG-
RCV system functions.
Fig. 1.4 Conceptual Diagram of Application Software
Commu-
nications
Module
Communications
processing part
Machine Controller
Communications with a remote station
CPU
Application