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Terminology
NX-series EtherNet/IP Coupler Unit User’s Manual (W536)
Safe-Operational --- A state in which input refresh communications and NX message commu-
nications are possible between the communications master and the
Communications Coupler Unit or NX Units, but output refresh communi-
cations are not possible.
Slave Terminal --- A building-block remote I/O terminal to which a Communications Cou-
pler Unit and NX Units are mounted.
Subindex --- The sub-address of an NX object.
Target --- The node that receives a request to open a connection at the time of
opening a tag data link connection.
Term
Abbre-
viation
Description