Omron NY532-5400 User Manual page 70

3 System-defined Variables Related to the Built-in EtherNet/IP Port
Variable name Meaning
_EIP_TcpAppCfgErr TCP Application
Setting Error
_EIP_NTPSrvErr NTP Server Connec-
tion Error
_EIP_DNSSrvErr DNS Server Connec-
tion Error
Additional Information
Hierarchical Relationship of System-defined Variables Related to EtherNet/IP Errors in the
NY-series Controller
The system-defined variables that are related to EtherNet/IP errors have the following hierarchi-
cal relationship. For example, if the value of any of the _EIP1_PortErr, _EIPIn1_PortErr, and
_EIP_TcpAppErr variables in the second level is TRUE, then the _EIP_ErrSta variable in the first
level also changes to TRUE. Therefore, you can check the values of system-defined variables in
a higher level to see if an error has occurred for a variable in a lower level.
Level 1
Variable
_EIP_ErrSta
Note You can access the same values of the system-defined variables whose variable names with _EIP1
and the system-defined variables whose variable names with _EIP. For example, you can access the
same values of _EIP1_PortErr (Communications Port1 Error) and _EIP_PortErr (Communcations
Port Error).
3-8
Function
TRUE: At least one of the set values for a
TCP application (FTP, NTP,
SNMP) is incorrect. Or, a read
operation failed.
FALSE: Normal
Always FALSE for an NY-series Control-
ler.
TRUE: The DNS client failed to connect to
the server (timeout).
FALSE: DNS is not enabled. Or, DNS is
enabled and the connection was
successful.
Level 2
Name Variable Name
Built-in _EIP1_Po Communi-
EtherNet/IP rtErr cations
Error Port1
Error
_EIPIn1_ Internal
PortErr Port1
Error
_EIP_Tc- TCP
pAppErr Applica-
tion Com-
municatio
ns Error
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User's Manual (W563)
Data type
BOOL
BOOL
BOOL
Level 3
Variable
_EIP1_MacAdrErr Port1 MAC Address Error
_EIP1_LanHwErr Port1 Communications Controller
Error
_EIP1_EtnCfgErr Port1 Basic Ethernet Setting Error
_EIP1_IPAdrCfgErr Port1 IP Address Setting Error
_EIP1_IPAdrDupErr Port1 IP Address Duplication Error
_EIP1_BootpErr Port1 BOOTP Server Error
_EIP_DNSCfgErr DNS Setting Error
_EIP_DNSSrvErr DNS Server Connection Error
_EIP_IPRTblErr IP Route Table Error
_EIPIn1_IPAdrCfgErr Internal Port1 IP Address Setting
Error
_EIPIn1_IPAdrDupErr Internal Port1 IP Address Duplication
Error
_EIP_DNSCfgErr DNS Setting Error
_EIP_DNSSrvErr DNS Server Connection Error
_EIP_IPRTblErr IP Route Table Error
_EIP_TcpAppCfgErr (TCP Application Setting Error)
_EIP_NTPSrvErr NTP Server Connection Error
Range of
Reference
values
TRUE or page 3-20
FALSE
TRUE or page 3-20
FALSE
TRUE or page 3-20
FALSE
Name