Skip to Content

SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

SiePortalDeutsch

Search

Home
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menu temporary not available
- Menue temporary not available
- {{item.title}}

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

MP277 10" Touch Profibus problem

Created by: Kreso25 at: 9/16/2010 12:53 PM (6 Replies)

Rating (3)

Thanks 2

7 Entries

9/16/2010 12:53 PM	Rate (0)
Kreso25 Regular Member Joined: 9/15/2010 Last visit: 6/30/2025 Posts: 27 Rating: (2)	Hello, I have a strange Profibus DP problem with MP277 10" Touch. I am running on it WinCC flexi application. It is working normal, and it has profibus connection while it is not in hardware configuration of my project, but while I enter it in hardware configuration I dont have connection with it on profibus any more. I have 6 of this in the line. With only one in hardware configuration they all have profibus connection, with two of them in hardware configuration they dont have the connection any more. I tried to modify profibus properties in the way to enable constant bus cycle time, I entered number of TP/OP in the line, recalculate bus time but with no succes. Transmition rate on the profibus is 500 kbps. If any body had this kind of the problem before, or if any body noes how to solve this problem it would be a big help. Best Regards!

Suggestion To thank Quote Answer

9/16/2010 5:05 PM	Rate (0)
Ben Rad Bronze Member Joined: 7/28/2010 Last visit: 8/31/2024 Posts: 184 Rating: (11)	Kreso, Why do you have to add them to HW Config? Regards, Behnam www.sigmaprocess.ca/blog

Suggestion To thank Quote Answer

9/16/2010 5:08 PM	Rate (1)
umencho Diamond Member Joined: 3/21/2006 Last visit: 3/30/2025 Posts: 10239 Rating: (1183)	Hello, What are the properties of CPU there, and type of CPU? Look at attachment. Best regards, Hrsito Mihalev Attachment test.JPG (291 Downloads)

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users D@ViD

9/16/2010 6:28 PM	Rate (0)
Kreso25 Regular Member Joined: 9/15/2010 Last visit: 6/30/2025 Posts: 27 Rating: (2)	Hi, Tnx for replying! The reason why I want to add them in HW is so I can have them in DP diagnostic. CPU type that I am useing is 414-3 DP. Please check in attachment properties of the CPU and set properties for profibus line on which I connected OP's. Strange thing is that with one OP in HW it works and I get profibus fault when I unplug the line from OP, but with more then one OP in HW I dont have connection with OP's any more. Regards! Attachment CPU 414-3 DP.zip (252 Downloads)

Suggestion To thank Quote Answer

9/16/2010 9:58 PM	Rate (2)
Ben Rad Bronze Member Joined: 7/28/2010 Last visit: 8/31/2024 Posts: 184 Rating: (11)	Kreso, If you would like to know whether the HMI is communicating with CPU, you better use the "Life Bit" in the "Coordination Area Pointer" in Wincc Flex. Please take a look at theattached file. Regards, Behnam www.sigmaprocess.ca/blog Attachment Coordination-Life Bit.pdf (379 Downloads)

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users D@ViD

9/20/2010 7:46 PM	Rate (0)
Kreso25 Regular Member Joined: 9/15/2010 Last visit: 6/30/2025 Posts: 27 Rating: (2)	Hi Behnam, Thank you for replaying, life bit solved my problem. I have my diagnostic now :-). Best Regards!

Suggestion To thank Quote Answer

3/28/2016 1:11 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4760 Rating: (122)	New question published by ALPHA_1 is split to a separate thread with the subject Transfer project to MP277 by WinCC flexible. Best regards Min_Moderator

Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on