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Array of char to string

9/20/2023 12:13 PM	Rate (0)
Jan Jedlicka Regular Member Joined: 2/11/2020 Last visit: 4/25/2025 Posts: 14 Rating: (0)	Hello, is there any possibility to use PLC datatyp array of char in WinCC Unified? In Advanced it was simple - in HMI I set Array of char and on screen it was I/O field with text. But Unified does not know this datatype. So I thought I use Array of Byte and in script it will be converted to text... BUT then each character is 1 PowerTag so It can not be used. Does It mean - when I need to use 1char variable it must be string (3B instead 1B) in PLC? Do you know about some other way how to work with this text datatype?

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9/20/2023 1:37 PM	Rate (0)
JBS98 Regular Member Joined: 7/19/2022 Last visit: 4/23/2025 Posts: 436 Rating: (71)	Hello Jan Jedlicka, I think that from WinCC Unified V18 you can use chart arrays. Which version are you using?
	Last edited by: JBS98 at: 09/20/2023 13:38:26 Last edited by: JBS98 at: 09/20/2023 14:00:10 If this Information really helps, you could use the Rate function Best Regards, JBS98
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This contribution was helpful to 1 thankful Users Murof

9/22/2023 11:30 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 4/25/2025 Posts: 15355 Rating: (1895)	Hello Jan Jedlicka yes in V18 its possible and also listed in the manual: https://support.industry.siemens.com/cs/ww/en/view/109813308/160582432651 Bye Murof
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This contribution was helpful to 1 thankful Users JBS98