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

Timing Chart for Canceling
Timing charts for the instruction variables are provided below for canceling.
 When Canceling Is Successful, and Execute Changes to FALSE Before
Canceled Changes to TRUE
• Backup processing is executed when the value of Execute changes to TRUE. The value of Busy
changes to TRUE.
• Backup processing is canceled when the value of Cancel changes to TRUE.
• When canceling is completed, the value of Busy changes to FALSE and the value of Canceled
changes to TRUE.
• The value of Execute is changed to FALSE before the value of Canceled changes to TRUE.
• The value of Canceled changes to FALSE after one task period.
• Because canceling was successful, the value of Done changes to FALSE.
Execute
Cancel
Busy
Canceled
Done
Error

NY-series Instructions Reference Manual (W560)

Task period
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
Canceled changes to TRUE for one task period.
2 Instruction Descriptions
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