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| 6/24/2009 11:01 PM | |
Joined: 12/20/2008 Last visit: 8/12/2024 Posts: 556 Rating:
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I have attached a sample program at bottom, I would be converting this program to S7300, Using CPU315-2PN/DP, with External memory-128, WOuld anyone let me know if 128K be ok for this program? Thanks, AttachmentCT40512_V2.zip (298 Downloads) |
| 6/24/2009 11:26 PM | |
Joined: 1/4/2008 Last visit: 9/26/2024 Posts: 703 Rating:
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Hello, as I suggested in your first thread about the memory, the supposed amount is almost 200kB so the CPU you have isn't sufficient. As addition - this is an internalwork memory of the CPU, external memory is load memory which is normally at least twice big as work memory. Another thing is that this application is done with the redundant fault-tolerant CPUs S7400H so there's a big probability that there's used something which can't be used in S7-300 CPU. Regards Sydney |
| 7/23/2009 9:53 AM | |
Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating:
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Thread closed, because question is already discussed in the thread with the subject Memory calculation for CPU-315 2PN/DP. You can find it within the conference STEP 7 / STEP 7 Lite Best regards O_Moderator |
Last edited by: O_Moderator at: 3/17/2010 11:28 AMconference-link edited |
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