S5T in WinCC flexible aneigen

For a time representation in the format “hour: minute: second”, it is necessary convert the original variable (format TIME or S5TIME) in his components or vice versa.

The TIME data format is a double integer that represents directly a time in mile seconds.

So a TIME conversion is his components is done due the formulas:

Hour = TIME / 3.600.000

Minute = (rest of the division TIME / 3.600.000) / 60.000

Seconds = (rest of the division TIME / 60.000) / 1.000

A conversion of the components (hour, minute, second) in a TIME format is done due the formula:

TIME = Hour * 3.600.000 + Minute * 60.000 + Seconds * 1.000

The S5TIME data format has a more complex structure as the data type TIME. In this case it is possible easily convert a S5TIME to TIME and vice versa with the use of functions blocks of the library (Standard Library / IEC Function Blocks):

FC 40 (TIM_S5TI) to convert data type TIME to data type S5TIME

FC 33 (S5TI_TIM) to convert data type S5TIME to data type TIME

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nemo