Denso BHT-200QW Especificaciones descargar pdf (Pagina 207)

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Chapter 14. Statement Reference

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• If you specify a global variable in realparameter when calling a user-defined function,

the user-defined function cannot update the value of the global variable.

This is because all realparameters are passed not by address but by value.

(So called "Call-by-value")

NOTE

Before any call to a FUNCTION...END FUNCTION, you need to place

def-inition of the FUNCTION function or declaration of the FUNCTION by

the DECLARE statement in your source program.

Syntax errors:

Syntax errors:Syntax errors:

Syntax errors:

When programming a user-defined function

Error code and message Meaning

error 64: Function redefinition

You made double definition to a same

function name.

error 71: Syntax error

• funcname is an integer function

name, but generalexpression is a

real type.

(If funcname is a real function name

and generalexpression is an

integer type, then no error occurs.)

• stringlength is out of the range.

• stringlength is not an integer

constant.

• The function name is assigned a

value outside the function definition

block.

error 95: Incorrect use of

FUNCTION, EXIT FUNC-TION,

or END FUNCTION

• The EXIT FUNCTION statement is

specified outside the function

definition block.

• The END FUNCTION statement is

specified outside the function

definition block.

error 96: Incomplete control

structure(FUNC-TION...END

FUNCTION)

END FUNCTION is missing.

error 97: Cannot use FUNCTION in

control structure

The FUNCTION…END FUNCTION

statement is defined in other

blockstructured statements such as FOR

and IF statement blocks.

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