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1 1 str ing par a met e rs – HEIDENHAIN TNC 128 (77184x-01) User Manual

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Programming: Q parameters

8.1

1

Str

ing par

a

met

e

rs

Reading a string of a machine parameter

In order to store the content of a machine parameter as a string in a
QS parameter:

Show the soft-key row with special functions

Select the menu for defining various plain-language

functions

Select string functions

Select the STRING FORMULA function

Enter the number of the string parameter in which the

TNC is to save the machine parameter. Confirm with
the ENT key

Select the CFGREAD function

Enter the numbers of the string parameters for the

key, entity and attribute, then confirm with the ENT
key

Enter the number for the index, or skip the dialog with

NO ENT, whichever applies

Close the parenthetical expression with the ENT key

and confirm your entry with the END key

Example: Read as a string the axis designation of the fourth axis

Parameter settings in the configuration editor

DisplaySettings
CfgDisplayData

axisDisplayOrder

[0] to [5]

14 DECLARE STRING QS11 = ""

Assign string parameter for key

15 DECLARE STRING QS12 = "CfgDisplayData"

Assign string parameter for entity

16 DECLARE STRING QS13 = "axisDisplayOrder"

Assign string parameter for parameter name

17 QS1 = CFGREAD( KEY_QS11 TAG_QS12 ATR_QS13 IDX3 )

Read out machine parameter