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Problem with simulation in PLCSIM CPU 314C-2 PN/DP

Created by: Gerskiy at: 2/28/2016 7:59 PM (13 Replies)

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2/28/2016 7:59 PM	Rate (0)
Gerskiy Posts: 9 Rating: (4)	Hi everyone! I did create a new project in TIA Portal v13 SP1 and add a controller CPU 314C-2 PN/DP. When I added a scale function (fc105) in my FC and start Simulation with PLCSIM i get an error "Error in lover-level component". Diagnostic status: "Module exists. faulty Differences were found between the loaded configuration and the offline project. The online and offline module configuration data are different. Online article number: 6ES7 841-0CC05-0YA5 Offline article number: 6ES7 314-6EH04-0AB0 Fault LED (SF) Fault LED (INTF)" Can you help me, please?
Gerskiy Posts: 9 Rating: (4)
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2/29/2016 6:46 AM	Rate (1)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hello, check the other modules you have, do you configuring decentral peripherie? The Offline/Online difference of the PLC Ordernumber is not the problem. PLCSIM use the 6ES7841 Number because this is defined for the PLCSIM. But this difference is ok not not the reason for the error inlower level component. Regards Christoph

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This contribution was helpful to 1 thankful Users Gerskiy

2/29/2016 7:46 PM	Rate (0)
Gerskiy Posts: 9 Rating: (4)	Thanx for answer, Christoph! I`m sorry... but what is "decentral peripherie"? Is it a modules of analog and discrete inputs/outputs? Can you show me a book or other information where it explained how to do? Regards Andrey
Gerskiy Posts: 9 Rating: (4)
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2/29/2016 8:03 PM	Rate (1)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	Hello, decentral peripherie means modules which are connected with PROFIBUS or PROFINET to the PLC. Such modules can't simulated with PLCSIM. Regards Christoph
	Last edited by: ChristophD at: 2/29/2016 8:03:40 PM
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This contribution was helpful to 1 thankful Users Gerskiy

2/29/2016 8:13 PM	Rate (0)
Gerskiy Posts: 9 Rating: (4)	I connected only HMI.... I to try to create a project with only CPU 314C-2 PN/DP... without signal modules... and when use a scale function i get same error...
Gerskiy Posts: 9 Rating: (4)
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3/4/2016 9:34 PM	Rate (4)
Gerskiy Posts: 9 Rating: (4)	I found the cause of this problem. In the CPU properties in the parameter Cycle value "Size of the process image input" was 256. When I increase this value to 1500 it worked.
Gerskiy Posts: 9 Rating: (4)
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This contribution was helpful to 8 thankful Users Min_Moderator Mircea3M viet.vu Wormus PiotrBzdrega Itziar92 Nargess.m Bayandin

7/2/2018 3:24 PM	Rate (0)
StMal311 Member Joined: 4/5/2016 Last visit: 10/31/2022 Posts: 7 Rating: (0)	Well it did not help in my case - I am using CPU315 2PN/DP and "Differences were found between the loaded configuration and the offline project. Online article number: 6ES7 841-0CC05-0YA5 Offline article number: 6ES7 315-2EH14-0AB0" I increased input and output memory in "Cycle", but it did not help.

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7/2/2018 5:41 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 9/12/2025 Posts: 16094 Rating: (2515)	Do you have your hardware configuration set up to allow differences between the online and offline configurations? StMal311 Well it did not help in my case - I am using CPU315 2PN/DP and "Differences were found between the loaded configuration and the offline project. Online article number: 6ES7 841-0CC05-0YA5 Offline article number: 6ES7 315-2EH14-0AB0" I increased input and output memory in "Cycle", but it did not help.
	science guy
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8/1/2018 10:07 PM	Rate (0)
StMal311 Member Joined: 4/5/2016 Last visit: 10/31/2022 Posts: 7 Rating: (0)	I think I did not, as it worked correctly in real hardware but was only in simulation.
	Last edited by: StMal311 at: 8/1/2018 10:08:30 PM
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2/9/2019 8:52 AM	Rate (0)
Jagtap Regular Member Joined: 8/20/2014 Last visit: 3/10/2023 Posts: 4 Rating: (0)	Is your Problem Solved??

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3/15/2021 8:19 PM	Rate (0)
Rafaelcmc Member Joined: 7/3/2012 Last visit: 7/10/2025 Posts: 2 Rating: (0)	I have just used MRES(memoryreset) button of PLC SIM and then re-downloaded only the software configuration again and it was solved. You cant re-download the software and hardware configuration otherwise the problem will return...I did the test a lot of times and it works very well at least im my case.

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5/10/2021 3:29 AM	Rate (0)
PhuMilo37 Member Joined: 12/10/2020 Last visit: 3/22/2022 Posts: 1 Rating: (0)	you must close project in PLC SIM then creat plc new. in TIA, click Simulation, download program and enjoy

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7/8/2021 10:28 AM	Rate (0)
Jenda Experienced Member Joined: 10/24/2011 Last visit: 12/16/2024 Posts: 71 Rating: (4)	ChristophD Hello, decentral peripherie means modules which are connected with PROFIBUS or PROFINET to the PLC. Such modules can't simulated with PLCSIM. Regards Christoph Hello Christoph, is possible simulate decentral peripherie in another higher version PLCSIM ??? Thanks for answer. J.

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7/8/2021 10:28 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	no

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