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sfc 5 timer

Created by: akcaravind at: 11/11/2011 5:22 AM (4 Replies)

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11/11/2011 5:22 AM	Rate (0)
akcaravind Advanced Member Joined: 6/17/2010 Last visit: 1/1/2024 Posts: 31 Rating: (0)	hi friends i have some doubts on IEC SFB 5timer plz clarify me i need to use timer elapsed time( TT bit of timer)as bool how can i use this ?

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11/11/2011 10:20 AM	Rate (0)
miami Platinum Member Joined: 8/31/2005 Last visit: 8/8/2025 Posts: 2198 Rating: (331)	akcaravind i need to use timer elapsed time( TT bit of timer)as bool how can i use this ? I don't understand what you ask. Can you rewrite your question? I found no TT-bit at the timers. You asked for elapsed time --> ET of SFB5 You asked for a bools signal --> Q of SFB5 Attachment SFB5_TOF.pdf (242 Downloads)

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11/11/2011 10:38 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 8/31/2025 Posts: 6874 Rating: (1368)	akcaravind hi friends i have some doubts on IEC SFB 5timer plz clarify me i need to use timer elapsed time( TT bit of timer)as bool how can i use this ? Dear akcaravind, Check the following codes a quick set up for SFB5. Variable "ET" is also possible to be monitored and checked for generating binary commands as applied here: [code] CALL SFB 5 , DB5 IN:=M0.0 PT:=T#10S Q :=M0.1 ET:=MD4 L MD 4 L T#5S >=D S Q 0.0 TAK L T#9S >=D R Q 0.0[/code] Best regards, Hamid Hosseini Attachment SFB5_TOF.pdf (219 Downloads)
	Demo Channel on Youtube
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11/15/2011 5:30 AM	Rate (0)
akcaravind Advanced Member Joined: 6/17/2010 Last visit: 1/1/2024 Posts: 31 Rating: (0)	dear miami thanks for ur reply i want use elapsed time as "NO" but elapsed time data type is time ok so how we use time data type as bool datatype

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11/15/2011 2:46 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 8/31/2025 Posts: 6874 Rating: (1368)	akcaravind dear miami thanks for ur reply i want use elapsed time as "NO" but elapsed time data type is time ok so how we use time data type as bool datatype Dear akcaravind, First , please change title of your post to "SFB5-Timer off-delay". If you want to generate bolean signal by Elapsed time "ET" in SFB5, You can do it by compare instructions as it is implemented in my previous post.Also possible to do it in LAD.Please note timing diagram of the mentioned timer in attachment. Best regards, Hamid Hosseini Attachment SFB5.JPG (169 Downloads)
	Demo Channel on Youtube
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