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Analog Scaling

Created by: pts at: 10/17/2009 8:33 AM (3 Replies)

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10/17/2009 8:33 AM	Rate (0)
pts Posts: 1 Rating: (0)	Sir how can I scale 4-20 ma analog input signal (SM 331) in PLC 314C -2DP
pts Posts: 1 Rating: (0)
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10/17/2009 12:05 PM	Rate (1)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 6/6/2023 Posts: 4448 Rating: (827)	Dear pts, You can use standard function FC 105. Open Simatic manager and open any block and then look at the left tree. Open standard library/ TI-S7 Converting Blocks/ FC 105 SCALE Convert. Also please look at the following threads: SCALE FC105 How 27648 Analaog Maximum Value ? Best regards,
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users MicroMan

7/14/2015 1:57 PM	Rate (0)
IsaSalimi Posts: 16 Rating: (3)	dear i use Norm in TIA Portal, and obtain a good quality of analog input parameter. be for that i try with Scale and i very try and try to calculate the scale factor, but in Norm you can easily to enter the min and max parameter of input and output.... enjoy that.. thanks
IsaSalimi Posts: 16 Rating: (3)
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7/14/2015 2:26 PM	Rate (1)
Piotr.M Platinum Expert Joined: 6/24/2013 Last visit: 5/25/2023 Posts: 1505 Rating: (388)	Hi Improved version of SCALE block which takes into account out of range, overrange, etc. is in the last post under following link: https://support.industry.siemens.com/tf/gb/en/posts/fc105-fc106-scale-blocks/125272/?page=0&pageSize=10&zone=Extranet regards Piotr

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This contribution was helpful to 1 thankful Users MicroMan

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