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5. CONFIGURATION

5.8.1.1.1. GetDateAndTime

Figure 128: Date and Hour Reading

Input Parameters Type Description

DATEANDTIME

EXTENDED_DATE

_AND_TIME

This variable returns the value of

date and hour of RTC in the format

shown at Table 165.

Table 156: Input Parameters of GetDateAndTime

Output Parameters Type Description

GETDATEANDTIME RTC_STATUS

Returns the function error state, see

Table 167.

Table 157: Output Parameters of GetDateAndTime

Utilization example in ST language:

PROGRAM UserPrg

VAR

Result : RTC_STATUS;

DATEANDTIME : EXTENDED_DATE_AND_TIME;

xEnable : BOOL;

END_VAR

--------------------------------------------------------------------------

IF xEnable = TRUE THEN

Result := GetDateAndTime(DATEANDTIME);

xEnable := FALSE;

END_IF

5.8.1.1.2. GetTimeZone

The following function reads the Time Zone conﬁguration, this function is directly related with time in Time Zone at SNTP

synchronism service:

Figure 129: Conﬁguration Reading of Time Zone

218

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