Lenze ETC Motion Control - Manual (Page 417)

PLC programming
Library
Realtime clock (only ETCxM)
8
8.8
8.8.8
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417 EDSTCXN EN 2.0
8.8.8 Realtime clock (only ETCxM)
8.8.8.1 RTC_GetTime_DT (only ETCxM)
FUNCTION RTC_GetTime_DT: BOOL
VAR_INPUT
GetTime_pr : DWORD;
END_VAR
This function allows for the realtime clock of the control to be read. The
function must be given the address of a variable of type DT (see example).
The return value TRUE of the function indicates that the time could be read.
ret_bit : BOOL;
time_dt : DT;
ret_bit = RTC_GetTime_DT(ADR(time_dt));
8.8.8.2 RTC_SetTime_DT (only ETCxM)
FUNCTION RTC_SetTime_DT: BOOL
VAR_INPUT
SetTime_dt : DT;
END_VAR
With this function the realtime clock of the control is set to the transferred
value. The return value TRUE of the function indicates that the time has been
written to the clock component.
ret_bit : BOOL;
time_dt : DT := dt#2003−11−15−00:00:00;
ret_bit = RTC_SetTime_DT(time_dt);
Declaration
Description
Example
Declaration
Description
Example