6-2
Device Variables
The variables are described in the tables as shown below.
Variable name Meaning Function Data type
Range of
values
Reference
This is the device
variable name.
The prefix gives
the category
name.
This is the mean-
ing of the variable.
The function of the variable is descri-
bed.
The data
type of the
variable is
given.
The range
of values
that the var-
iable can
take is giv-
en.
The page of
the individ-
ual device
variable
specifica-
tions table
is given.
l
Functional Classification: NX-series EtherNet/IP Unit Errors
Variable name Meaning Function Data type
Range of
values
Reference
ETN_ErrSta Communications Port
Error
This is the error status variable for the
communications port.
Represents the collective status of the
following error flags.
*1
• ETN_Port1Status.PortErr (Communi-
cations Port1 Error)
• ETN_Port2Status.PortErr (Communi-
cations Port2 Error)
• ETN_TcpAppCfgErr (TCP Application
Setting Error)
• ETN_DNSCfgErr (DNS Setting Error)
• ETN_IPR
TblErr (IP Router Table Set-
ting Error)
WORD 16#0000 to
16#00F0
page 6-16
ETN_Port1Sta-
tus.PortErr
Communications
Port1 Error
This is the error status variable for the
communications port 1.
Represents the collective status of the
following error flags.
*1
• ETN_Port1Status.MacAdrErr (Port1
MAC Address Error)
• ETN_Port1Status.LanHwErr (Port1
Communications Controller Error)
• ETN_Port1Status.EtnCfgErr (Port1
Basic Ethernet Setting Error)
• ETN_Port1Status.IP
AdrCfgErr (Port1
IP Address Setting Error)
• ETN_Port1Status.IP
AdrDupErr (Port1
IP Address Duplication Error)
• ETN_Port1Status.BootpErr (Port1
BOOTP Server Error)
Note If a Link OFF Detected occurs,
it is recorded in the event log
and then the corresponding bit
turns ON.
WORD 16#0000 to
16#00F0
page 6-17
6 Device Variables Related to the NX-series EtherNet/IP Unit
6-5
NX-series EtherNet/IP Unit User's Manual (W627)
6-2 Device Variables
6