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Working with STRING in S7-400.

4/19/2023 4:15 AM	Rate (0)
Airton Chinaglia Member Joined: 4/29/2021 Last visit: 5/31/2025 Posts: 6 Rating: (0)	How could I display a DB table with 150 names (String [40]), search this table and show the name (String [40]) in another DB, in order to visualize the selected name on the screen of an HMI (WinCC ): I built one that uses Pointer (P#), but of the 40 characters, only 2 characters are displayed. How could I assemble a program so that I don't need to use SFC20 150 times. : L DBD [#TEMP1] T DBD 6992 : Grateful to all

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4/19/2023 4:30 AM	Rate (0)
qwazee Platinum Expert Joined: 3/30/2020 Last visit: 12/11/2025 Posts: 5656 Rating: (1082)	Use the search facility within this support site. Search for some search words like "any pointer stl blkmov". You should find old reference material in the knowledgebase but also from the forum. Note that some topics are about SCL. The in-software help also documents the ANY pointer. ..and please do mention next time which Step7 version you use.
	Last edited by: qwazee at: 04/19/2023 04:31:15 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.
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4/19/2023 5:08 AM	Rate (0)
Airton Chinaglia Member Joined: 4/29/2021 Last visit: 5/31/2025 Posts: 6 Rating: (0)	qwazee Thanks a lot for the feedback qwazee. I'm using Step 7 5.6

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This contribution was helpful to 1 thankful Users qwazee

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