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sample and hold in S7-1200

Created by: Farrukh Bhatti at: 1/30/2013 2:30 PM (2 Replies)

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1/30/2013 2:30 PM	Rate (0)
Farrukh Bhatti Posts: 37 Rating: (1)	Paulvdbo Any one can help me to make a "sample & hold" circuit ? At a certain moment/event I want to display an anologue value and leave it on the display until the next event, the new value will be displayed until the next event etc ... thanks in advance ! Helmut_13 Hi, here an example. Shouldwork with a LOGO! 0BA6&0BA7. You can use the math instruction to store an analog value till the next trigger. Hope this heps Attachment:sample_and_hold.zip (47 Downloads) Dear, i am looking for the same thing s7-1200 thanks
Farrukh Bhatti Posts: 37 Rating: (1)	Last edited by: O_Moderator at: 1/31/2013 1:13 PM new subject after splitting from /tf/WW/en/Posts/68191#top
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1/31/2013 5:38 PM	Rate (0)
FreakOnALeash Posts: 267 Rating: (24)	Hello, I think this is what you are searching for: Attachment sample_and_hold.zip (84 Downloads)
FreakOnALeash Posts: 267 Rating: (24)	Last edited by: O_Moderator at: 1/31/2013 10:10 PM
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7/6/2015 3:23 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122)	New question published by nkr is split to a separate thread with the subject sample & hold in PCS 7. Best regards Min_Moderator

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