Omron NY532-5400 User Manual page 190

7 Tag Data Link Functions
 Programming Example to Detect Normal Operation
The following programming can be used to confirm that normal communications are being per-
formed for each target node. If the Controller status is included in the tag data, the status of the Con-
troller can also be detected.
• Programming Example 1 to Detect Normal Operation
Online
(_EIP_EtnOnlineSta)
• Programming Example 2 to Detect Normal Operation
Online
(_EIP_EtnOnlineSta)
*1 Replace this with the following variable name, depending on which port you use.
Built-in EtherNet/IP port: _EIP1_EtnOnlineSta
Internal port: _EIPIn1_EtnOnlineSta
7-74
Normal Target Node
Information (#1)
*1 _EIP_EstbTargetSta[1] _EIP_TargetPLCModeSta[1]
Normal Target Node
Information
(#2)
_EIP_TargetPLCModeSta[2]
_EIP_EstbTargetSta[2]
All Tag Data Links
Communications Status
*1
_EIP_TDLinkAllRunSta
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User's Manual (W563)
Target PLC Operating Target PLC Error
Mode (#1) Information (#1)
_EIP_TargetPLCErr[1]
Target PLC Error
Target PLC Operating
Information (#2)
Mode (#2)
_EIP_TargetPLCErr[2]
Target PLC
Operating Mode (#1) Error Information (#1)
_EIP_EstbTargetSta[1] _EIP_TargetPLCErr[1]
Target PLC
Operating Mode (#2) Error Information (#2)
_EIP_EstbTargetSta[2] _EIP_TargetPLCErr[2]
Node 1 data
link operation
normal
Node 2 data
link operation
normal
Data link
operation
normal
Target PLC
Node 1 data
link operation
normal
Target PLC
Node 2 data
link operation
normal