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7 Tag Data Link Functions
7-70
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
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
•
Programming Example 2 to Detect Normal Operation
Online
(*_ETNOnlineSta)
Normal Target Node
Table (#1)
*_EstbTargetSta[1]
Normal Target Node
Table
(#2)
*_EstbTargetSta[2]
Target Node PLC Operating
Flags (#2)
*_TargetPLCMdSta[2]
Target Node PLC Operating
Flags (#1)
*_TargetPLCMdSta[1]
Target Node PLC Error
Flags (#1)
*_TargetPLCErr[1]
Target Node PLC Error
Flags (#2)
*_TargetPLCErr[2]
Node 1 data
link operation
normal
Node 2 data
link operation
normal
Node 1 data
link operation
normal
Data link
operation
normal
Target Node PLC Error
Flags (#1)
*_TargetPLCErr[1]
All Tag Data Links Operating
*_TDLAllRunSta
Online
(*_ETNOnlineSta)
Target Node PLC Operating
Flags (#1)
*_EstbTargetSta[1]
Node 2 data
link operation
normal
Target Node PLC Error
Flags (#2)
*_TargetPLCErr[2]
Target Node PLC Operating
Flags (#2)
*_EstbTargetSta[2]
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......