HEIDENHAIN TNC 620 User Manual page 372

9
Programming Q parameters
9.10 String parameters
Reading a numerical value of a machine parameter
Store the value of a machine parameter as a numerical value in a Q
parameter:
Select Q parameter function
Press the FORMULA soft key
Enter the number of the Q 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 NNO ENT, whichever applies
Close the parenthetical expression with the ENT
key and confirm your entry with the END key
Example: Read overlap factor as Q parameter
Parameter settings in the configuration editor
ChannelSettings
CH_NC
CfgGeoCycle
pocketOverlap
N10 QS11 = "CH_NC"
N20 QS12 = "CFGGEOCYCLE"
N30 QS13 = "POCKETOVERLAP"
N40 Q50 = CFGREAD( KEY_QS11 TAG_QS12 ATR_QS13 )
372
Assign string parameter for key
Assign string parameter for entity
Assign string parameter for parameter name
Read out machine parameter
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016