SiePortal

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

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

Assigning S7_m_c parameter to an array

2/10/2009 11:48 AM	Rate (0)
dzwilu Posts: 146 Rating: (4)	Hi, I have a DB that consists of two integers and an array of int. I would like to generate tags to all the array fields. But it is impossible to set S7_m_c = true to this data type. I have no problem with the simple integers, but I need to access the array... Somebody knows how?? Regards dzwilu
dzwilu Posts: 146 Rating: (4)
Suggestion To thank Quote Answer

2/10/2009 12:58 PM	Rate (0)
billwest Posts: 510 Rating: (120)	sorry but you can't do that with arrays or UDTs. Check out the link http://support.automation.siemens.com/US/view/en/14054155
billwest Posts: 510 Rating: (120)
Suggestion To thank Quote Answer

2/10/2009 1:04 PM	Rate (0)
dzwilu Posts: 146 Rating: (4)	Is there any other wat to access the elements of the array?? I really need it Regards dzwilu
dzwilu Posts: 146 Rating: (4)
Suggestion To thank Quote Answer

2/10/2009 3:18 PM	Rate (0)
Sydney Gold Member Joined: 1/4/2008 Last visit: 12/22/2025 Posts: 703 Rating: (98)	Hello, if you don't mind the number oftags, you can use a standalone integers with desired attribute and acces them in the PLC with indirect addressing... Regards Sydney

Suggestion To thank Quote Answer

2/10/2009 3:23 PM	Rate (1)
dzwilu Posts: 146 Rating: (4)	I have found the solution, maybe it will be helpful to someone. You can create a structure tag in winCC, a add there a number of tags as specified in the DB, you can set the address-offset for every tag, so you can access every element of the DB. After that you create a new tag, with the type of the structure, already created, and just set the start address for this tag. It works :) Regards dzwilu
dzwilu Posts: 146 Rating: (4)
Suggestion To thank Quote Answer
This contribution was helpful to 2 thankful Users TerminalBuzz quark

Share this page:

Share this page on...