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Programming: q parameters 9.11 string parameters – HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 334

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Programming: Q Parameters

9.11

String parameters

9

334

TNC 640 | User's Manual

HEIDENHAIN Conversational Programming | 5/2013

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 STRINGQS11 = ""

Assign string parameter for key

15 DECLARE STRINGQS12 = "CFGDISPLAYDATA"

Assign string parameter for entity

16 DECLARE STRINGQS13 = "AXISDISPLAYORDER"

Assign string parameter for parameter name

17 QS1 =

CFGREAD( KEY_QS11 TAG_QS12 ATR_QS13 IDX3 )

Read out machine parameter