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

Add many data from many DB

Created by: BinKT at: 7/1/2023 8:13 AM (6 Replies)

Rating (1)

Thanks 1

7 Entries

7/1/2023 8:13 AM	Rate (0)
BinKT Member Joined: 1/19/2022 Last visit: 6/15/2025 Posts: 14 Rating: (0)	Good afternoon everyone! I'm using S7-300 PLC with Tia portal V16 Software, I have a program with 30 DB, and i need add data all of them. %DB1.DBD100 + %DB1.DBD200 + %DB1.DBD300 + %DB2.DBD100 + %DB2.DBD200 + %DB1.DBD300 + ..... + %DB30.DBD100 + %DB30.DBD200 + %DB30.DB300 I know i can use "ADD block" to add one by one data but so will waste more time, how i can another way to do it like STL command? Thanks!
	Last edited by: BinKT at: 07/03/2023 07:19:51
Suggestion To thank Quote Answer

7/1/2023 9:05 PM	Rate (0)
qwazee Platinum Expert Joined: 3/30/2020 Last visit: 9/4/2025 Posts: 5425 Rating: (1064)	BinKT Good afternoon everyone! I have a program with 30 DB, and i need add data all of them. %DB1.DBD100 + %DB1.DBD200 + %DB1.DBD300 + %DB2.DBD100 + %DB2.DBD200 + %DB1.DBD300 + ..... + %DB30.DBD100 + %DB30.DBD200 + %DB30.DB300 I know i can use "ADD block" to add one by one data but so will waste more time, how i can another way to do it like STL command? Thanks! You have asked your question in the WinCC (TIA) conference. But you mention STL. So perhaps you are wanting to do the task in a PLC Since you did not mention which software or CPU you are using you can only receive a generic answer: Use indirect addressing. The help system in the software do have materials about the subject. It is also possible to find within this forum & support site some information.
	Activities of this user is voluntary. There is no obligation or liability placed on this user. Though optional, your 'please' and 'thank you' is highly valued.
Suggestion To thank Quote Answer

7/3/2023 7:20 AM	Rate (0)
BinKT Member Joined: 1/19/2022 Last visit: 6/15/2025 Posts: 14 Rating: (0)	Sorry, i already to add more information. I use Tia Portal V16 for my S7-300 PLC.

Suggestion To thank Quote Answer

7/3/2023 8:12 AM	Rate (0)
qwazee Platinum Expert Joined: 3/30/2020 Last visit: 9/4/2025 Posts: 5425 Rating: (1064)	(external) Siemens S7 Indirect Addressing Which FAQs, application examples and manual information are available for indirect addressing in STEP 7 V5.x? Forum: "indirect addressing with pointers" The attached file is some documentation and ZIP project files extracted from list item 3. The project files are for Step7 Classic. Attachment indirect-addressing.zip (347 Downloads)
	Activities of this user is voluntary. There is no obligation or liability placed on this user. Though optional, your 'please' and 'thank you' is highly valued.
Suggestion To thank Quote Answer

7/3/2023 1:56 PM	Rate (0)
jacek d Platinum Expert Joined: 9/23/2005 Last visit: 9/4/2025 Posts: 5112 Rating: (768)	BinKT I have a program with 30 DB, and i need add data all of them. %DB1.DBD100 + %DB1.DBD200 + %DB1.DBD300 + %DB2.DBD100 + %DB2.DBD200 + %DB1.DBD300 + ..... + %DB30.DBD100 + %DB30.DBD200 + %DB30.DB300 I know i can use "ADD block" to add one by one data but so will waste more time, how i can another way to do it like STL command? Kindly disagree. Learning the STL will cost you much more time. And, nowadays, this will be completely wasted time.
	Regards, Jacek What is confusing you is the fact that you never see a number but always its digit representation. So you end up thinking that the number is the representation. - Andrej Bauer Any claims against me - based on whatever legal reason - resulting from the use of any code and/or ideas presented on this forum shall be excluded. #StayWithUkraine
Suggestion To thank Quote Answer

7/5/2023 2:50 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 9/4/2025 Posts: 16058 Rating: (2513)	Something similar to this (check the syntax as I did not): #sum := 0; // sum is DINT FOR #i := 1 TO 30 DO #sum += %DB[#i].DB100 + %DB[#i].DB200 + %DB[#i].DB300; END_DO; "+=" may not work on s7-300 SCL - again, it's not tested BinKT Good afternoon everyone! I'm using S7-300 PLC with Tia portal V16 Software, I have a program with 30 DB, and i need add data all of them. %DB1.DBD100 + %DB1.DBD200 + %DB1.DBD300 + %DB2.DBD100 + %DB2.DBD200 + %DB1.DBD300 + ..... + %DB30.DBD100 + %DB30.DBD200 + %DB30.DB300 I know i can use "ADD block" to add one by one data but so will waste more time, how i can another way to do it like STL command? Thanks!
	science guy
Suggestion To thank Quote Answer

7/5/2023 4:22 PM	Rate (1)
qwazee Platinum Expert Joined: 3/30/2020 Last visit: 9/4/2025 Posts: 5425 Rating: (1064)	0_Einstein Something similar to this (check the syntax as I did not): #sum := 0; // sum is DINT FOR #i := 1 TO 30 DO #sum += %DB[#i].DB100 + %DB[#i].DB200 + %DB[#i].DB300; END_DO; "+=" may not work on s7-300 SCL - again, it's not tested #sum := 0; // #sum: DINT for #i := 1 to 30 do #k := INT_TO_WORD(#i); // #k: WORD, #i: INT #x := DWORD_TO_DINT(WORD_TO_BLOCK_DB(#k).DBD100); #y := DWORD_TO_DINT(WORD_TO_BLOCK_DB(#k).DBD200); #z := DWORD_TO_DINT(WORD_TO_BLOCK_DB(#k).DBD300); #sum := #sum + #x + #y + #z; end_for; REFERENCE In STEP 7 (TIA Portal) and in S7-300/S7-400, how can you implement indirect addressing in an SCL program?
	Activities of this user is voluntary. There is no obligation or liability placed on this user. Though optional, your 'please' and 'thank you' is highly valued.
Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users 0_Einstein

|

Share this page:

Share this page on...

Follow us on