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Can the value "size of process image" be increased from 128 to 150 ?

2/27/2019 10:52 AM	Rate (0)
dzejkob Posts: 17 Rating: (0)	Hi, Can the value ,,size of process image" be increased from 128 to let's say 150 ? Only disadvantages of this change will be decresing work memory? Kind regards, Jakub ------------------------------------------------------------------------------------------ Split from Size of the process-image input and output area.
dzejkob Posts: 17 Rating: (0)	Last edited by: Jen_Moderator at: 2/27/2019 12:41:07 PM New subject after splitting
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2/27/2019 11:08 AM	Rate (1)
mopS04 Posts: 5521 Rating: (1058)	dzejkob Hi, Can the value ,,size of process image" be increased from 128 to let's say 150 ? Only disadvantages of this change will be decresing work memory? Kind regards, Jakub hi, yes, you can increase the process-image. This will not effect the work-memory, but it takes more time, because the CPU needs to update more from/to the periphery every cycle. hope this helps, regards,
mopS04 Posts: 5521 Rating: (1058)
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This contribution was helpful to 3 thankful Users dzejkob Towome Sachinpatke

2/27/2019 11:43 AM	Rate (0)
dzejkob Posts: 17 Rating: (0)	mopS04, Thank you very much for your help! Maximum value of ''size of the process image I/O" in my case (photo attached) will be 2048 yes? Kind regards, Jakub Attachment 11111.PNG (376 Downloads)
dzejkob Posts: 17 Rating: (0)
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2/27/2019 12:31 PM	Rate (1)
mopS04 Posts: 5521 Rating: (1058)	dzejkob Maximum value of ''size of the process image I/O" in my case (photo attached) will be 2048 yes? yes, that´s rigth
mopS04 Posts: 5521 Rating: (1058)
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2/27/2019 12:43 PM	Rate (1)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 1/19/2026 Posts: 4500 Rating: (644)	Hi dzejkob, but be carefully because some older PLCs will only support 128 size of process image... Regards, Towome
	If my post was useful, please rate me - if not, please tell me - thank you!
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2/27/2019 1:36 PM	Rate (0)
dzejkob Posts: 17 Rating: (0)	Yes, you are right, thank you. It seems that in S7 300-2DP from version > 3.0 it is adjustable.
dzejkob Posts: 17 Rating: (0)
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