Omron NJ101-10 Series, Руководство пользователя

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• _EC_SlavErr (Slave Error)
• _EC_SlavErrTbl (Slave Error Table)
• _EIP_ErrSta (Built-in EtherNet/IP Error)
• _EIP_PortErr (Communications Port Error), _EIP1_PortErr (Communications Port1 Error),
_EIP2_PortErr (Communications Port2 Error)
• _EIP_CipErr (CIP Communications Error), _EIP1_CipErr (CIP Communications1 Error),
_EIP2_CipErr (CIP Communications2 Error)
• _EIP_TcpAppErr (TCP Application Communications Error)
The meanings of the bits are shown in the following table. However, do not use the following varia-
bles in the user program:
_ErrSta (Controller Error Status), _CJB_ErrSta (I/O Bus Error Status),
_CJB_MstrErrSta (I/O Bus Master Error Status), _CJB_UnitErrSta (I/O Bus Master Unit Status),
_NXB_ErrSta (NX Bus Function Module Error Status), _NXB_MstrErrSta (NX Bus Function Module
Master Error Status), and _NXB_UnitErrStaTbl (NX Bus Function Module Unit Error Status). There
may be a delay in updating them and concurrency problems in relation to the error status of the
function module. Use these variables only to access status through communications from an exter-
nal device.
Bit: 1 5 1 4 1 3 1 2
-
11
- - -
1 0
-
9
-
8 7 6 5 4
-
3
-
1
-
2
WORD -
0
Bit Meaning
15 Master-detected error: This bit indicates whether the master detected a Controller error in the Unit/slave for
the error status of the Controller error.
TRUE: The master detected a Controller error.
FALSE: The master has not detected a Controller error. (Valid for
_CJB_UnitErrSta .)
14 Collective slave error status: This bit indicates if a Controller error was detected for levels (e.g., a Unit, slave,
axis, or axes group) that are lower than the event source (i.e., for a function module).
TRUE: A Controller error has occurred at a lower level.
FALSE: A Controller error has not occurred at a lower level. (Valid for
_CJB_ErrSta , _MC_ErrSta , and
_EC_ErrSta .)
8 to 13 Reserved.
7 This bit indicates whether a major fault level Controller error has occurred.
TRUE: A major fault level Controller error has occurred.
FALSE: A major fault level Controller error has not occurred.
6 This bit indicates whether a partial fault level Controller error has occurred.
TRUE: A partial fault level Controller error has occurred.
FALSE: A partial fault level Controller error has not occurred.
5 This bit indicates whether a minor fault level Controller error has occurred.
TRUE: A minor fault level Controller error has occurred.
FALSE: A minor fault level Controller error has not occurred.
4 This bit indicates whether an observation level Controller error has occurred.
TRUE: An observation level Controller error has occurred.
FALSE: An observation level Controller error has not occurred.
0 to 3 Reserved.
Note Bits 14 and 15 are never TRUE for the built-in EtherNet/IP port.
7-1-3
EtherCAT Master Function Module, Category Name: _EC
7 System-defined Variables Related to the Built-in EtherCAT Port
7-9
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
7-1
System-defined V
ariables That Are Related to the Built-in EtherCA
T Port
7
7-1-3
EtherCA
T Master Function Module, Category Name: _EC