2/28/2013 6:10 PM | |
Joined: 9/23/2005 Last visit: 9/11/2024 Posts: 4347 Rating:
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Hi, The size of these parts are showed in the CPU specifications manual as “No. of entries, max.” (retentive + non retentive) and “Of which are power failure-proof” (retentive). The non retentive area is lost at: - Power on - Memory Reset - Reset to factory settings The retentive area is lost just with the reset to the factory settings. References: About reset behavior: Structure and use of the CPU memory http://support.automation.siemens.com/WW/view/en/59193101 About the number of retentive/non retentive events on diagnostic buffer: CPU 1511-1 PN http://support.automation.siemens.com/WW/view/en/59402190 CPU 1513-1 PN http://support.automation.siemens.com/WW/view/en/59186494 CPU 1516-3 PN/DP http://support.automation.siemens.com/WW/view/en/59191914 |
Last edited by: Pegaia at: 2/28/2013 8:56 PMDenilson Pegaia |
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9/26/2017 1:23 PM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating:
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New question published by AutoGen_3333532 is split to a separate thread with the subject How can implement a test for S7-1500 , contains CP & CPU's reading data from diagnostic buffer.?. Best regards |
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