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Variable name
Meaning
Input Process Data Invalid Error
Global/local
Global
Function
TRUE if the Input Process Data Invalid Error (842F0000 hex) event occurred.
Data type
BOOL
Range of values
TRUE or FALSE
R/W access
R
Retained
Not retained.
Network Publish
Published.
Usage in user pro-
gram
Possible.
Related in-
structions
Reset EtherCAT Error
•
ResetECError
*1.
This system-defined variable was added for unit version 1.13 of the CPU Unit.
Variable name
_EC_CommErrTbl
Meaning
Communications Error Slave Table
Global/local
Global
Function
Slaves are given in the table in the order of slave node addresses. The corresponding slave element is TRUE if
the master detected an error for the slave.
Data type
Array [1..512] OF BOOL
Range of values
TRUE or FALSE
R/W access
R
Retained
Not retained.
Network Publish
Published.
Usage in user pro-
gram
Possible.
Related in-
structions
Reset EtherCAT Error
•
ResetECError
*1.
For the NX102 CPU Units, NX1P2 CPU Units, and NJ-series CPU Units, the data type is ARRAY [1..192] OF BOOL.
Note
The values of all system-defined variables that are related to errors in EtherCAT communications do not change until
the cause of the error is removed and then the error in the Controller is reset with the troubleshooting functions of the
Sysmac Studio or the ResetECError instruction.
Variable name
_EC_CycleExceeded
Meaning
EtherCAT Communications Cycle Exceeded
Global/local
Global
Function
TRUE if the EtherCAT Communications Cycle Exceeded (34410000 hex) event occurred.
Note
You can use this system-defined variable only for NX-series CPU Units.
Data type
BOOL
Range of values
TRUE or FALSE
R/W access
R
Retained
Not retained.
Network Publish
Published.
Usage in user pro-
gram
Possible.
Related in-
structions
---
Functional Classification: EtherCAT Communications Status
Variable name
_EC_RegSlavTbl
Meaning
Registered Slave Table
Global/local
Global
Function
This table indicates the slaves that are registered in the network configuration information.
Slaves are given in the table in the order of slave node addresses.
The element for a slave is TRUE if the corresponding slave is registered.
Data type
Array [1..512] OF BOOL
Range of values
TRUE or FALSE
R/W access
R
Retained
Not retained.
Network Publish
Published.
Usage in user pro-
gram
Possible.
Related in-
structions
---
*1.
For the NX102 CPU Units, NX1P2 CPU Units, and NJ-series CPU Units, the data type is ARRAY [1..192] OF BOOL.
7 System-defined Variables Related to the Built-in EtherCAT Port
7-14
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Summary of Contents for NJ101-10 Series
Page 10: ...Manual Structure 8 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 80: ...3 EtherCAT Communications 3 12 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 236: ...9 Troubleshooting 9 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 274: ...Appendices A 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 275: ...I Index I 1 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505 I...
Page 279: ......