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7-73
7 Tag Data Link Functions
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
7-3 Lad
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Data L
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7
7-3
-2 Status Flags Related to T
ag Data
Links
The status of the tag data links is reflected in the following device variables for the CJ-series Unit.
7-3-2
Status Flags Related to Tag Data Links
Variable name
Description
*_TargetPLCMdSta [0] to [63] (Target Node PLC
Operating Flags)
* Corresponds to the operating information in the
Controller status.
This variable shows the operating status of the target PLCs
that are connected with the EtherNet/IP Unit as the origina-
tor. The information in this area is valid only when the corre-
sponding Normal Target Node Table is TRUE. If the
corresponding Normal Target Node Table is FALSE, the Tar-
get Node PLC Operating Flags indicates the previous oper-
ating status.
Array[x] is TRUE: The target PLC with a node address of x is
in operating status.
Array[x] is FALSE: Other than the above.
*_TargetPLCErrSta [0] to [63] (Target Node PLC
Error Flags)
* Corresponds to the Controller Error Information
in the Controller status.
This variable indicates that the connection for the Registered
Target Node Table was not established or that an error
occurred in the target PLC. The information in this area is
valid only when the corresponding element in the Registered
Target Node Table is TRUE.
Array[x] is TRUE: The Registered Target Node Table for a
node address of x is TRUE, and the Normal Target Node
Table is FALSE or the Target Node PLC Error Flags is TRUE.
Array[x] is FALSE: When the Registered Target Node Table
for a node address of x is FALSE, or when the Registered
Target Node Table is TRUE and the Normal Target Node
Error Information is TRUE.
This is when the Controller Error Information is FALSE.
*_EstbTargetSta [0] to [63] (Normal Target Node
Table)
* This status is not included in the Controller sta-
tus.
This variable gives a list of nodes that have normally estab-
lished EtherNet/IP connections.
Array[x] is TRUE: The connection to the node with a node
address of x is established normally.
Array[x] is FALSE: A connection is not established or an
error has occurred.
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: ......