Omron NY532-5400 Reference Manual page 1442

2 Instruction Descriptions
BoolVar
'Task1'
Execution priority
High
Periodic task
T1
ActEventTask('Task1')
Event task T1
Low
BoolVar
Example 2: Executing an Event Task Repeatedly as Long as a Variable Has a Specific Value
If you do not use an upward differentiation instruction option for the instruction as shown below, event
task 'Task1' will be executed repeatedly as long as the value of BOOL variable BoolVar is TRUE. How-
ever, if this instruction is executed for Task1 while Task1 execution is in progress, it will be ignored.
BoolVar
'Task1'
Execution priority
High
Periodic task
T1
ActEventTask ('Task1')
Event task T1
Low
TRUE
BoolVar
FALSE
2-1390
@ActEventTask
EN ENO
TaskName
Task period Task period
TRUE
FALSE
ActEventTask
EN ENO
TaskName
Task period Task period
Event task 'Task1' is executed repeatedly
as long as the value of BoolVar is TRUE.
Task period Task period
Event task 'Task1' is executed only once.
Task period Task period
If execution of Task1 is already in progress, any ActEvent-
Task instruction that specifies Task1 will be ignored.
NY-series Instructions Reference Manual (W560)
Task processing is in progress.
Task processing is paused.
Task period
Time
Task processing is in progress.
Task processing is paused.
Task period
Time