SYSTEMTIME_TO_ISO8601
This function converts the Windows system time structure to a string with the format of the ISO 8601 standard.
The result conforms to the following pattern: YYYY-MM-DDThh:mm:ss.xxxTZD
FUNCTION SYSTEMTIME_TO_ISO8601 : STRING(39)
VAR_INPUT
VAR_INPUT
systemTime : TIMESTRUCT; (* Input time in system time format (struct) *)
nBias : INT; (* Specifies the current bias, in minutes, for local time translation on this computer.
The bias is the difference between Coordinated Universal Time (UTC) and local time.
UTC = local time + bias *)
bUTC : BOOL; (* Specifies whether the systemTime is UTC or local time. *)
nPrecision : USINT(0..9); (* Precision. Number of decimal places of seconds. (0..9) *)
END_VAR
systemTime: Structure with the Windows system time to be converted (type: TIMESTRUCT).
nBias: Specifies the current time offset in minutes between the Coordinated Universal Time (UTC) and the local time. The following applies: UTC = local time + time offset
bUTC: Specifies whether the time specified at the input corresponds to the UTC or the local time.
nPrecision: Specifies the accuracy of the seconds representation as a number of decimal places.
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
---|---|---|
TwinCAT v3.1.4024 | PC or CX (x86, x64, ARM) | Tc2_Utilities (System) >= 3.3.46.0 |