Omron NX-series User Manual page 203

l Functional Classification: Safety Data Logging
Variable name
Meaning
Member name
_PLC_SFLogSta Safety Data Logging
Status
.IsStart Safety Data Logging
Busy Flag
.IsComplete Safety Data Logging
Completed Flag
.IsOutput Log File Output Com-
pleted Flag
A-4-3
NX Bus Function Module, Category Name: _NXB
l Functional Classification: NX Bus Function Module Status
Variable name Meaning
_NXB_MaxUnitNo Largest Unit Number
_NXB_UnitIOActi- NX Unit I/O Data Ac-
veTbl tive Status
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
Function
Stores the status of safety data logging.
Element number 0 corresponds to Log-
ging Setting Number 1. Element number
1 corresponds to Logging Setting Num-
ber 2.
TRUE when safety data logging starts.
TRUE when logging stops. FALSE when
the next logging starts.
When this flag is TRUE, it means that the
logging has completed.
TRUE when the log file is output. FALSE
when the next logging starts.
Function
Contains the largest NX Unit number of
the NX Units on the Communication Con-
trol Unit that are detected by the NX Bus
Function Module.
If the Unit configuration information is
registered by the Sysmac Studio, the val-
ue will be the largest NX Unit number of
the registered Unit configuration. Units
that are set as unmounted Units are also
included.
If the Unit configuration information is not
registered by the Sysmac Studio, the val-
ue will be the largest Unit number of an
actual Unit configuration.
Indicates whether the I/O data in the NX
Units on the Communication Control Unit
is valid. 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 Func-
tion Module and it is always TRUE.
TRUE: The I/O data in the NX Unit is val-
id.
FALSE: The I/O data in the NX Unit is in-
valid.
The status is FALSE for NX Units that are
set as unmounted Units.
Appendices
Range of
Data type
values
ARRAY[0..1]
OF
_sSFLOG_S
TA
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
Range of
Data type
values
UINT 0 to 32
0: No NX
Unit mount-
ed.
ARRAY TRUE or
[0..32] OF FALSE
BOOL
Reference
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Reference
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