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Alarm F01625 Sign-of-Life error in safety data Sinamics S120

4/14/2015 7:24 AM	Rate (0)
Extrada123 Posts: 1 Rating: (0)	Dear Expert In our factory using Sinamics S120 with CU320 and 4 units MoMo using Dfrive CLIQ cable for communication from CU to all MoMo. At the normal, running CU often trip with Alarm F01625 Sign-of-Life error in safety data. Then we reset the drive by the power off and on again. Then we try to do some action as directed on remedy, even we replace with a new CU. But the alarm still appear. Are any somebody have the same experience with me, please share the solution ? Is there another solution need to do to solve my problem? Regards Normal 0 false false false EN-MY X-NONE X-NONE
Extrada123 Posts: 1 Rating: (0)
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4/14/2015 1:57 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 1/21/2026 Posts: 6052 Rating: (828)	Hello, This topic has to be discussed with the hotline instead of the forum because there are a lot of circumstances to get this fault number. https://support.industry.siemens.com/my/ww/en/requests#createRequest
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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10/24/2019 6:05 PM	Rate (0)
zackanator Member Joined: 11/27/2018 Last visit: 7/24/2025 Posts: 1 Rating: (0)	Hello, I am getting the same alarm. I have seen the alarm on two different CU's now. Also, it has occurred on two different MM on the same CU. i have replaced all drive cliq cables between the MM and CU, but i am still not convinced this will solve the problem. The link provided did not lead to any information on this alarm. Please help

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