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Time value in seconds for timer over variable

7/10/2008 8:43 AM	Rate (0)
kelertas Posts: 30 Rating: (0)	Hello, I want to assign time value in seconds for timer over variable. I dont know how the syntax should look. Maybe somebody can help me. Thank You Edgaras Kelertas
kelertas Posts: 30 Rating: (0)
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7/10/2008 9:04 AM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/15/2026 Posts: 12481 Rating: (2722)	Hello kelertas; For Simatic Timers (available in the Instructions folder: S_ODT, etc..) use a S5Time format: S5T#xxHxxMxxSxxMS For 10 seconds preset, S5T#10s If you are using IEC Timers (from the IEC functions library: SFB3, SFB4, SFB5) then use a Time format: T#xxDxxHxxMxxSxxMS For a 1minute 10 seconds preset, T#1M10s Note: Time formated data types use a DINT register that is actually a number corresponding to the equivalent microseconds of your preset. Very easy to use in math or comparison instructions. You can create a symbol of S5Time or Time format if you want to use a MW or MD register for this, or you can create a DB member register of a S5Time or Time Format. Search for data types S5Time and Time in the Step 7 Online Help. Hope this helps, Daniel Chartier

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7/10/2008 9:18 AM	Rate (0)
kelertas Posts: 30 Rating: (0)	Thanks I did as You said. I declared time variable in DB as S5 Time and I set time value 1 s.
kelertas Posts: 30 Rating: (0)
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7/10/2008 11:57 AM	Rate (0)
jacek d Platinum Expert Joined: 9/23/2005 Last visit: 1/14/2026 Posts: 5155 Rating: (772)	dchartier If you are using IEC Timers (from the IEC functions library: SFB3, SFB4, SFB5) then use a Time format: T#xxDxxHxxMxxSxxMS For a 1minute 10 seconds preset, T#1M10s Note: Time formated data types use a DINT register that is actually a number corresponding to the equivalent microseconds of your preset. Very easy to use in math or comparison instructions. not miliseconds ?
	Regards, Jacek What is confusing you is the fact that you never see a number but always its digit representation. So you end up thinking that the number is the representation. - Andrej Bauer Any claims against me - based on whatever legal reason - resulting from the use of any code and/or ideas presented on this forum shall be excluded. #StayWithUkraine
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7/10/2008 1:58 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/15/2026 Posts: 12481 Rating: (2722)	Hello jacek_d; Sorry about that, my bad. You are right, I should have sair "milliseconds". Regards, Daniel Chartier

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