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Read DATE_AND_TIME from PLC in WinCC flexible

Created by: PilotPM at: 8/16/2011 7:15 AM (3 Replies)

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8/16/2011 7:15 AM	Rate (0)
PilotPM Posts: 23 Rating: (0)	Hi Fabio068, could I ask, whitch FC convert DT to String? I´m not able to find it. I do now some little application and haven´t HW. So I´d like to avoid problems in factory. (I use WinCC2008 a there in TAG´s list is data type Date and time. I fought, i can use it). thanks for help Splitted from Read DATE_AND_TIME from PLC.
PilotPM Posts: 23 Rating: (0)	Last edited by: O_Moderator at: 8/16/2011 10:07 AM new subject after splitting
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8/16/2011 10:03 AM

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hdhosseini

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PilotPM
Hi Fabio068,
could I ask, whitch FC convert DT to String? I´m not able to find it.
I do now some little application and haven´t HW. So I´d like to avoid problems in factory.

(I use WinCC2008 a there in TAG´s list is data type Date and time.
I fought, i can use it).

thanks for help

Hi
Check the following table for structure of the data type
Date and time.If you consider an element such as year
as a byte, use function I_STRING from IEC function blocks
library to convert it to string.

Byte	S7 data type DATE_AND_TIME	WinCC structure element	Interval
0	Year	YEAR	"yyyy"
1	Month	MONTH	"m"
2	Day	DAY	"d"
3	Hour	HOUR	"h"
4	Minute	MINUTE	"n"
5	Second	SECOND	"s"
6	1/10 and 1/100 second	MILLISEC1
7	4MSB: 1/1000 second 4LSB: weekday	MILLISEC2

Table 01

Best regards

Last edited by: hdhosseini at: 8/16/2011 9:45 PM

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Sandman

9/3/2011 3:47 PM	Rate (0)
Fabio068 Bronze Member Joined: 7/16/2008 Last visit: 7/30/2024 Posts: 88 Rating: (2)	PilotPM Here you can find a compilation of conversion block. Hopingto answer to your question ... Ciao

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9/3/2011 3:52 PM	Rate (0)
Fabio068 Bronze Member Joined: 7/16/2008 Last visit: 7/30/2024 Posts: 88 Rating: (2)	Sorry I forget link ... https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&lang=en&objid=25629271&caller=view now is better Ciao

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Created by: PilotPM at: 8/16/2011 7:15 AM (3 Replies)

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Last edited by: O_Moderator at: 8/16/2011 10:07 AM

Last edited by: hdhosseini at: 8/16/2011 9:45 PM

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