Want to change parameter "ARA_DEGER" with fonk "ARALIK"

There is a fault in this program. But why. I can not find it. I want change parameter "ARA_DEGER" with fonk "ARALIK" Can you please help me. Thanks.

I take fault in this dot.

YAZ.DB2(ARA_DEGER:= ARALIK (X1:=-3, Y1:=2, X2:=8.9, Y2:=7.4, Q2:=SAGLAMA));

fault is:

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Split from How to call a Function or Function block in an Organization block in SCL..

Dear süleyman_arslan,

I think, that you want to write the output ARA_DEGER to a function-call. This will not work. You can only write the result of the function-call "ARALIK" to an input of a function(-block).

For output-variables you have to use a variable, to which the value is written.

If you still have an error, you also can move the output-variable to another variable after the call:

YAZ.DB2();
Y:=DB2.ARA_DEGER;

Best regards,
yy1

süleyman_arslan

YAZ.DB2(ARA_DEGER:= ARALIK (X1:=-3, Y1:=2, X2:=8.9, Y2:=7.4, Q2:=SAGLAMA));

//---------------------------------------

FUNCTION_BLOCK YAZ

VAR_OUTPUT

ARA_DEGER:REAL;

END_VAR

BEGIN

;

END_FUNCTION_BLOCK

There is a fault in this program. But why. I can not find it. I want change parameter "ARA_DEGER" with fonk "ARALIK" Can you please help me. Thanks.

I take fault in this dot.

YAZ.DB2(ARA_DEGER:= ARALIK (X1:=-3, Y1:=2, X2:=8.9, Y2:=7.4, Q2:=SAGLAMA));