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3-3
Specifications for Individual System-
defined Variables
The specifications for each system-defined variable are given as described below.
Variable name
This is the system-defined variable name.
The prefix gives the category name.
Members
The member names are given
for structure variables.
Meaning
This is the meaning of the variable.
Global/local
Global: Global variable, Local:
Local variable
Function
The function of the variable is described.
Data type
The data type of the variable is given.
Range of values
The range of values that the var-
iable can take is given.
R/W access
R: Read on-
ly,
RW: Read/
write
Retained
The Retain
attribute of
the variable
is given.
Network Publish
The Network Publish attribute of
the variable is given.
Usage in user
program
Whether you
can use the
variable di-
rectly in the
user pro-
gram is
specified.
Related in-
structions
The instructions that are related to the variable are given.
If you cannot use the variable directly in the user program, the instruc-
tions that access the variable are given.
Functional Classification: EtherNet/IP Communications Errors
Variable name
_EIP_ErrSta
Meaning
Built-in EtherNet/IP Error
Global/local
Global
Function
This is the error status variable for the built-in EtherNet/IP port.
NX-series CPU Units: Represents the collective status of the following error flags.
•
_EIP1_PortErr (Communications Port1 Error)
•
_EIP2_PortErr (Communications Port2 Error)
•
_EIP1_CipErr (CIP Communications1 Error)
•
_EIP2_CipErr (CIP Communications2 Error)
•
_EIP_TcpAppErr (TCP Application Communications Error)
NJ-series CPU Units: Represents the collective status of the following error flags.
•
_EIP_PortErr (Communications Port Error)
•
_EIP_CipErr (CIP Communications Error)
•
_EIP_TcpAppErr (TCP Application Communications Error)
Note
Refer to
on page 3-21 for the meanings of the error status bits.
Data type
WORD
Range of values
16#0000 to 16#00F0
R/W access
R
Retained
Not retained.
Network Publish
Published.
Usage in user pro-
gram
Possible.
Related in-
structions
You can access this variable from the user program with the following instruc-
tion.
•
GetEIPError
3 System-defined Variables Related to the Built-in EtherNet/IP Port
3-36
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Summary of Contents for Sysmac NX1P2-10 1 Series
Page 8: ...Manual Structure 6 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 34: ...Revision History 32 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 388: ...9 Socket Service 9 34 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 430: ...12 FTP Client 12 14 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 569: ...I Index I 1 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506 I...
Page 576: ...Index I 8 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 577: ......