Omron NX-series User Manual page 234

Appendices
Variable name _NXB_UnitRegTbl
Meaning NX Unit Registration Status
Function Indicates whether the NX Units on the Communication Control Unit are registered in the Unit configuration. This
status is given as an array of BOOL data. The subscript of the array corresponds to the NX Unit number. A sub-
script of 0 indicates the NX Bus Function Module.
TRUE: Registered.
FALSE: Not registered.
If the Unit configuration information is not registered by the Sysmac Studio, the status is FALSE for all Units. The
status is TRUE for NX Units that are set as unmounted Units.
Data type ARRAY [0..32] OF BOOL
R/W access R
l Functional Classification: NX Bus Function Module Errors
Variable name _NXB_ErrSta
Meaning NX Bus Function Module Error Status
Function Gives the NX Bus Function Module error status.
This system-defined variable provides the collective status of the NX Bus Function Module Master Error Status
and NX Bus Function Module Unit Error Status for all NX Units.
Note Refer to A-4-5 Meanings of Error Status Bits on page A - 52 for the meanings of the error sta-
Data type WORD
R/W access R
Variable name _NXB_MstrErrSta
Meaning NX Bus Function Module Master Error Status
Function Gives the status of errors that are detected in the NX Bus Function Module of the Communication Control Unit.
Note Refer to A-4-5 Meanings of Error Status Bits on page A - 52 for the meanings of the error sta-
Data type WORD
R/W access R
Variable name _NXB_UnitErrStaTbl
Meaning NX Bus Function Module Unit Error Status
Function Gives the status of errors that are detected in the NX Bus Function Module of the Communication Control Unit.
This status is given as an array of WORD data. The subscript of the array corresponds to the NX Unit number.
Note Refer to A-4-5 Meanings of Error Status Bits on page A - 52 for the meanings of the error sta-
Data type ARRAY [1..32] OF WORD
R/W access R
Variable name _NXB_UnitErrFlagTbl
Meaning NX Unit Error Status
Function Indicates whether errors occurred in the NX Unit on the Communication Control Unit. This status is given as an
array of BOOL data. The subscript of the array corresponds to the NX Unit number. A subscript of "0" indicates
the NX Bus Function Module and whether an event occurred that is detected by the NX Bus Function Module.
TRUE: Error.
FALSE: No error.
The status is "FALSE" for NX Units that are set as unmounted Units.
Data type ARRAY [0..32] OF BOOL
R/W access R
A - 60
Retained Not retained.
tus bits.
Retained Not retained.
tus bits.
Retained Not retained.
tus bits.
Retained Not retained.
Retained Not retained.
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
Global/local Global
Range of values TRUE or FALSE
Network Publish Published.
Global/local Global
Range of values 16#0000 to 16#40F2
Network Publish Published.
Global/local Global
Range of values 16#0000 to 16#40F2
Network Publish Published.
Global/local Global
Range of values 16#0000 to 16#40F2
Network Publish Published.
Global/local Global
Range of values TRUE or FALSE
Network Publish Published.