T_UtcTime

UTC time information.

Namespace: Tc3_Collections
Library: Tc3_Collections (Tc3_Collections.compiled-library)

Syntax

TYPE T_UtcTime :
STRUCT
    secondSinceEpoch : DT;
    fractionOfSecond : T_UINT24;
    quality          : T_UtcTimeQuality := ( Accuracy0 := 0, Accuracy1 := 0, Accuracy2 := 0, Accuracy3 := 0, Accuracy4 := 0 );
END_STRUCT
END_TYPE

Components

Name

Type

Description

secondSinceEpoch

DT

Number of whole seconds since January 1, 1970.

fractionOfSecond

T_UINT24

Seconds fraction encoded as 24-bit number. Coding:
Bit 0 := 0.5s
Bit 1 := 0.25s
Bit 2 := 0.125s
etc.
The max. resolution is ~60 microseconds.

quality

T_UtcTimeQuality

Additional information about the quality and accuracy of the time information.