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Converting a string parameter to a numerical value, 1 0 str ing p a ra met e rs – HEIDENHAIN iTNC 530 (340 49x-04) User Manual

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11 Programming: Q Parameters

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Converting a string parameter to a numerical
value

The TONUMB function converts a string parameter to a numerical value.
The value to be converted should be only numerical.

Select Q parameter functions.

Select the FORMULA function.

Enter the number of the string parameter in which the

TNC is to save the numerical value. Confirm with the
ENT key.

Shift the soft-key row.

Select the function for converting a string parameter

to a numerical value.

Enter the number of the Q parameter to be converted,

and confirm with the ENT key.

Close the parenthetical expression with the ENT key

and confirm your entry with the END key.

Example: Convert string parameter QS11 to a numerical
parameter Q82

The QS parameter must contain only one numerical value.
Otherwise the TNC will output an error message.

37 Q82 = TONUMB ( SRC_QS11 )