Aman_Ullah

You can simply increase the Input like below:

 

#StringToSend := CONCAT(IN1 := 'A1#', IN2 := #StringData, IN3 := '$L'); 

 

 How many strings can you concatenate using SCL?

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Split from SCL Concatenate more than two strings.

Hi Santi5813,

As far as I know there is no limit to the use of the CONCAT command in SCL.

Hello. 

There is a limit on how many items can input into a single CONCAT instruction. Under Step7 V17 coding for a CPU313C, the limit is 32 items. The compiler should tell you when reaching the limitation.

@Santi: Which concern generated your question?

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