2.12.4
Measurable time ranges
The scope of time that can be measured via timers using Run-Break Timer events (see "2.12.2 Measure execution time until stop of the execution" for details) or Timer Result events (see "2.12.3 Measure execution time in a section [IECUBE][Simulator]" for details) is shown below.
If the maximum measurable length of time is exceeded, a timer-over break is generated, and program execution stops.
Table 2.15 | Measurable Time Ranges |
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|
|
|
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IECUBE
|
Min.
|
8 ns
|
Min.
|
8 ns
|
|
Max.
|
Approx. 40 hours 43 min
Overflow detection included
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Max.
|
Approx. 40 hours 43 min (time for 4K cycles)
Maximum pass count: 4294967295 times
Overflow detection included
|
|
E1/E20
EZ Emulator
|
Min.
|
100 μs
|
|
|
Max.
|
Approx. 119 hours 18 min
|
|
Simulator
|
Depends on the clock frequency for timer/trace
|
Depends on the clock frequency for timer/trace
|