Ny-Series Instructions Reference Manual (W560 - Omron NY532-5400 Reference Manual

 Interruption executed (when Busy is TRUE)
The operation is as follows if Abort is changed to TRUE while Busy is TRUE.
TRUE
Execute
FALSE
TRUE
Abort
FALSE
TRUE
Busy
FALSE
TRUE
Done
FALSE
TRUE
Error
FALSE
Command
TRUE
Aborted FALSE
ErrorID
ErrorIDEx
*1 Interruption processing
*2 Changes to FALSE after one task period.
 Interruption executed (when Execute is TRUE)
The operation is as follows if both Abort and Execute are changed to TRUE.
TRUE
Execute
FALSE
TRUE
Abort
FALSE
TRUE
Busy
FALSE
TRUE
Done
FALSE
TRUE
Error
FALSE
Command
TRUE
Aborted FALSE
ErrorID
ErrorIDEx
*1 Changes to FALSE after one task period.
Related System-defined Variables
Name
_PLC_OptBoardSta
_NXB_UnitIOActiveTbl

NY-series Instructions Reference Manual (W560)

*1
*2
Cleared to 0.
Cleared to 0.
*1
Cleared to 0.
Cleared to 0.
Meaning
ARRAY[1..2] of
Option Board Status _sOPTBOARD_
STA
NX Unit I/O Data Active ARRAY[0..8] OF
Status BOOL
2 Instruction Descriptions
Data type
• This stores the status of the Option
Board.
• This status tells the NX Units whether
I/O data communications can be pro-
cessed.
• The subscript of the array corre-
sponds to the NX Unit numbers. A
subscript of 0 means the NX bus
master.
Description
2-1199
2