HEIDENHAIN TNC 640 - Differences in Q-Parameter Programming

HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640 31
1.2 Compatibility
Differences in Q-parameter programming
Q-parameter functions of the iTNC 530, TNC 426/TNC 430,
TNC 310 and TNC 410 controls
Meaning of the symbols used in the table:
x Function not available in this software version
þ Function available in this software version
Function iTNC 530
TNC 426/
TNC 430
TNC 310 TNC 410
340490 280476 286140 286060
Formula entry: SGN þ x þþ
Formula entry: % þ xxx
FN14 þþþþ
FN15 þþþþ
FN16 þþxx
FN19 þþþþ
FN20 þþxx
FN23 þþxx
FN24 þþxx
FN25 þþxx
FN26 þþxx
FN27 þþxx
FN28 þþxx
FN29 xxxx
Contour formula QC... þ xxx
String formula QS... þ xxx
SQL commands x x x x
Local parameters QL... þ xxx
Nonvolatile parameters QR... þ xxx