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What can cause a security breach of channel 2 ?

Created by: EDENILSON MARCELO CARNEIRO at: 1/14/2021 12:12 AM (2 Replies)

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1/14/2021 12:12 AM	Rate (0)
EDENILSON MARCELO... Member Joined: 3/10/2017 Last visit: 1/21/2023 Posts: 2 Rating: (0)	Good evening. In these two days a security breach of channel 2 appeared. Requested confirmation. I learned to solve, however, I still haven't found what it can cause. I have a CU 320 Siemens DP. Failed file attached. Thanks ------------------------------------------------------------------------------------------ Split from G120 CU240E-2PN. Attachment IMG-20210111-WA0000.jpg (49 Downloads)
	Last edited by: Jen_Moderator at: 01/14/2021 11:02:58 Edited text for better reading. Last edited by: Jen_Moderator at: 01/14/2021 11:04:13 New subject after splitting
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1/14/2021 12:45 AM	Rate (0)
0_Einstein Diamond Member Joined: 7/7/2010 Last visit: 3/30/2023 Posts: 13213 Rating: (2148)	Looks like it's time to cycle an E-Stop (or whatever is used to satisfy the safety inputs). Marc001 Good evening. In these two days a security breach of channel 2 appeared. Requested confirmation. I learned to solve, however, I still haven't found what it can cause. I have a CU 320 Siemens DP. Failed file attached. Thanks
	science guy
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1/14/2021 4:58 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 3/29/2023 Posts: 5467 Rating: (736)	Hello Marc001, fault A30650(1000) indicates that there is something wrong with the check sums of safety. Did you change any parameters or download a different project version? You can find detailed explanation and possible fault reasons of A30650 in the S120 list manual. https://support.industry.siemens.com/cs/ww/en/view/109781807 A30650(1000): Reference and actual checksum in monitoring channel 2 are not identical (booting). - as a result of the changed current controller sampling time (p0115[0]), the clock cycle time for the Safety Integrated Basic Functions (r9880) was adapted. - safety parameters set offline and loaded into the Control Unit. - a download was made to the SINAMICS, whose firmware versions in monitoring channel 2 did not correspond to the latest version. The request to switch off the DRIVE-CLiQ component A1007 was present after the download. - at least one checksum-checked piece of data is defective.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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