Relevant Variables - Mitsubishi Electric MELSEC iQ-R Series User Manual

Relevant variables

Variable/Structure name
System.PrConst.
OperationCycle[1..1]
BuffermemoryRefreshCycle
System.Md.
SystemBaseCycle
OperationCycle[1..1]
BuffermemoryRefreshCycle
Program_NormalTaskCycle
WDTerror
SystemBaseCycle_Counter
CYCLE_PARAM
Cycle
NumOfCycleOverWngDetectTime
s
NumOfCycleOverErrDetectTimes
CycleOverErrorType
CYCLE_MONI
ProcessingTime
MaximumProcessingTime
Cycle
CycleOver
16 RAS FUNCTIONS
478
16.1 Execution Time Monitor
Name
Operation cycle setting
Buffer memory refresh cycle setting
System basic cycle monitor
Operation cycle monitor
Buffer memory refresh cycle monitor
Normal task processing time monitor
WDT error
System basic cycle counter
Cycle setting
Number of cycle over warning detections
Number of cycle over error detections
Cycle over error selection
Processing time
Maximum processing time
Setting cycle
Cycle over
Details
Stores each setting value of first operation cycle.
CYCLE_PARAM structure
Stores each setting value of buffer memory refresh cycle.
CYCLE_PARAM structure
Stores the monitor value of system basic cycle.
CYCLE_MONI structure
Stores the monitor value of first operation cycle.
CYCLE_MONI structure
Stores each monitor value of buffer memory refresh cycle.
CYCLE_MONI structure
Stores the monitor value of normal task.
CYCLE_MONI structure
Limits
Cycle: 0 is always stored because the cycle setting is not
existed.
CycleOver: FALSE is always set because the cycle over
detection is not executed.
Becomes TRUE when WDT error is detected.
Stores the system basic cycle counter.
For details, refer to the following.
Page 90 Operation Cycle
The number of cycles until the cycle over warning of each
cycle is detected can be set.
Warning is not detected when 0 is set.
The number of cycles until the cycle over error of each cycle
is detected can be set.
An assignment for the over error of each cycle can be
selected.
2: MinorError (Minor error)
3: ModerateError (Moderate error)
Stores the processing time of each cycle in a unit of ns.
Stores the maximum processing time of each cycle in a unit of
ns.
Stores the cycle setting of each cycle in a unit of ns.
Becomes TRUE when the cycle over of each cycle is
detected.