Mitsubishi Electric R64MTCPU - Task Parameters

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6 OPERATION FOR MOTION SFC AND PARAMETER
6.8 Task Parameters
6.8 Task Parameters
Number of consecutive transitions
■Description
With "execution of active step  judgment of next transition condition  transition processing performed when condition
enables (transition of active step)" defined as a single basic operation of the Motion SFC program execution control in the
execution cycle of the corresponding task, this operation is performed for the number of active steps to terminate processing
once. And the same operation is processed continuously in the next cycle. In this case, the transition destination step is
executed in the next cycle when the transition condition enables. Consecutive transition control indicates that transition
destination steps are executed one after another in the same one execution cycle when their transition conditions have
enabled (single basic operation is performed consecutively). In this case, the number of consecutive transitions can be set.
Controls in common to the Motion SFC programs executed by normal tasks.
Set the number of consecutive transitions to the Motion SFC programs executed by event and NMI tasks for
every program.
■Errors
These parameters are imported and checked at leading edge of "[Rq.1120] PLC ready flag (R: M30000/Q: M2000)". When the
value that was set is outside the setting range, the moderate error (error code: 2220H) will occur and the initial value is used
to control.
Interrupt setting
■Description
Set whether interrupt pointer (I0 to I15) assigned to the Motion CPU controlled input module is used as NMI or event task
inputs. Setting can be made freely per point. All points default to event tasks.
■Errors
None.
Item Setting item Initial
value
Remark
Number of
consecutive
transitions
Normal task
(Normal task
common)
1 to 30 3 These parameters are imported at leading edge of
"[Rq.1120] PLC ready flag (R: M30000/Q: M2000)" and
used for control thereafter.
When setting/changing the values of these parameters,
turns the "[Rq.1120] PLC ready flag (R: M30000/Q:
M2000)" off.
Interrupt setting Set whether the event task or NMI task
is used for external interrupt inputs (I0
to I15).
Event task
Limited count for
repeat control
Normal task 1 to 100000 1000
Event task 1 to 10000 100
NMI task 1 to 10000 100