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3 Assigning Device Variables for CJ-series Units
3-8
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
These variables are used for inputs from the EtherNet/IP Unit to the CPU Unit.
This variable provides information on the target PLCs that are connected to the EtherNet/IP Unit when
the EtherNet/IP Unit is the originator.
Additional Information
•
This status information is enabled when the Controller status is included in the communica-
tions data in both the originator and target node.
•
This device variable for the CJ-series Unit provides information for only nodes 0 to 63.
•
If it is necessary to get the error status of nodes higher than node 63, refer to 3-3 User Defini-
tion Settings for the Status Area.
Target Node PLC Operating Flags (EtherNet/IP Unit to CPU Unit)
(
*_TargetPLCMdSta [0]
to
[63]
)
This variable provides information on the target PLCs that are connected to the EtherNet/IP Unit
when the EtherNet/IP Unit is the originator.
The information in this variable is valid only when the corresponding element in the Normal Target
Node Table is TRUE.
If the corresponding element in the Normal Target Node Table is FALSE, the Target Node PLC Oper-
ating Flags the previous operating status.
Target Node PLC Error Flags (EtherNet/IP Unit to CPU Unit)
(
*_TargetPLCErrSta [0]
to
[63]
)
This variable indicates Controller errors (an OR of major faults, partial faults, and minor faults) in the
target PLCs that are connected to the EtherNet/IP Unit when the EtherNet/IP Unit is the originator.
The information in this variable is valid only when the corresponding element in the Normal Target
Node Table is TRUE.
If the corresponding element in the Normal Target Node Table is FALSE, the Target Node PLC Error
Flags retains the previous operating status.
3-2-3
Device Variables for the CJ-series Unit for Status
Target PLC Information
Device variable name for
CJ-series Unit
Data
type
R/W
Meaning
Description
*_TargetPLCMdSta [0] to [63]
ARRAY
[0..63]
OF
BOOL
R
Target Node PLC
Operating Flags
TRUE: The target PLC is operating.
FALSE: Other than the above.
Default: 0000
Device variable name for
CJ-series Unit
Data
type
R/W
Meaning
Description
*_TargetPLCErrSta [0] to [63]
ARRAY
[0..63]
OF
BOOL
R
Target Node PLC
Error Flags
TRUE: There is a major, partial, or minor
fault in the CPU Unit of the corre-
sponding target node.
FALSE: Other than the above.
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: ......