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the timer fb115 counts very slow

Thread Starter: overgeo   Started: 3/11/2007 2:42 AM   Replies: 4

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  3/11/2007, 2:42 AM
overgeo
Joined 3/5/2007
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Hi i,m trying to use the block, but

Here you can see a description of the block.

https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&csquery0=timer&caller=view&nodeid0=14226453&lang=en&siteid=cseus&aktprim=0&extranet=standard&objid=10805384&DataKey=10805384&treeLang=en

But when i use the block, and i set the timer to ten seconds for example,  the timer counts ten seconds but very slow, i mean  the  cpu takes many  time  to reach the ten seconds (one minute more o less), can anyone tell me waht's going on? anybode has the same problem?, greetings and thanks in advance.
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  3/11/2007, 11:45 AM
Late
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HI,

I want to look but I couldn't find the software you mentioned, please use Copy link on the downside on the left of the FAQ, Handbook, Approval etc. blink
I hope that the answer will help, if you have still questions, don't hesitate to ask me.

All the best, Late
Never say never, think in solutions, not in trouble......
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  3/11/2007, 5:15 PM
overgeo
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thanks for your answer the direct link is this

fb115

"How do you program a timer that retains the time value at STOP and counts on starting at the stored value?"



=== Edited by overgeo @ 11.03.2007 17:15 [GMT ] ===
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  3/12/2007, 11:11 AM
jacek d
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What did you enter as Tbase and Preset parameters ?
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  3/12/2007, 4:29 PM
overgeo
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Hi, thanks for your answer, i have tried different configurations and in all of them the cpu counts slow, for example for 10 seconds, i have tried tbase = 1 and  preset=999 , or tbase = 2 and preset = 10.

And in the output number i see the time that is counting and stops in the 10 seconds, but as i said before takes many time to reach the 10 seconds.

Regards and thanks.
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