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| 2/5/2014 8:59 PM | |
Joined: 4/20/2007 Last visit: 9/19/2024 Posts: 727 Rating:
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Hi all, I have an issue. I have a PLC system that contains a 400H set and a 315F plc. Inthispost a picture of my HW setup. The 315F plc handles my safety (2x2oo3 and 2xEMS). When I got a safety break and need to reintegrate the outputs, I give a reintegrate command from my HMI. The HMI is connected to the 400H system and the reset bit is forwarded to the 315F. Similar for the reset of my relay output, bit 1 is sent from 400H to 315F, where I move a 6 to FB219, followed by another bit 2 that moves a 9 to the FB219 to reset it. It is pretty simple, and I think it is to simple. In several occassions my 315F went into stop mode, and gave me the attached error. How should I solve this? Attached picture of my diagnostic buffer. |
| 2/6/2014 8:16 AM | |
Joined: 4/24/2006 Last visit: 10/3/2024 Posts: 8744 Rating:
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Hello Ton Verra, Have you seen this link: What should I do if the F-CPU goes intor STOP mode and the message "Data falsification in the safety program ..." appears in the diagnostics buffer? And this thread: /tf/WW/en/Posts/42610 Best regards, Wizard |
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| 2/6/2014 2:11 PM | |
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Joined: 4/20/2007 Last visit: 9/19/2024 Posts: 727 Rating:
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Hi again, Still no luck, please find attached what I have done. I have followed instructions exactly and am still having CPU stops..
AttachmentCPU315F.pdf (158 Downloads) |
| 2/7/2014 3:47 PM | |
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Joined: 4/24/2006 Last visit: 10/3/2024 Posts: 8744 Rating:
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Hello Ton Verra, Here is a link to manual: SIMATIC Industrial Software S7 Distributed Safety - configuring and programming See chapter 9.1.2.9 I do not have an example Best regards, Wizard |
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