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STO Selected channel 1 & 2 is always on. But not the OFF3 - why?

Created by: AutoGen_915785 at: 7/3/2017 8:25 PM (1 Replies)

7/3/2017 8:25 PM	Rate (0)
AutoGen_915785 Posts: 12 Rating: (0)	Hello Denis, I am in a different situation, I have STO Selected channel 1 & STO Selected channel 2 is always on. But not the OFF3. I am not sure, How to get rid of this situation? Could you please help me with this? regards Ajay ------------------------------------------------------------------------------------------ Split from STO Configuration in PM340 CU310 DP .
AutoGen_915785 Posts: 12 Rating: (0)	Last edited by: Jen_Moderator at: 7/4/2017 1:26:19 PM New subject after splitting
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7/5/2017 9:21 AM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 3/29/2023 Posts: 5467 Rating: (736)	Hello, please check if the safe stop 1 delay time (p9652) is >0, otherwise the STO is triggered immediately after selection via EP terminals and DI with no OFF3 executed. If STO is active all the time, please check the wiring of you EP terminal and the corresponding DI. You can check the status in r9772 and r9872.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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