Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Uživatelský manuál Strana 315

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 820
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 314
Introduction to Programming
Chapter 10
10-37
Important: When the miscellaneous function lock feature is activated, the
control ignores M, B, S, and T words in the part program with the
exception of M00, M01, M02, M30, M98, and M99. This miscellaneous
function lock feature is activated through the front panel screen (as
described on page 2-11) or by an optional switch installed by your system
installer.
The format for a T word is as follows:
Trrll;
Where: Is:
rr
The dresser/wheel radius and orientationoffsetnumber. The
radius/orientation offsetnumberis thefirsttwo digitsof theT word.
Seechapter 3 for detailson radius/orientation data.
ll
The wheel length offsetnumber. The wheel length offsetnumber must
be thel ast twodigits oftheT word. See chapter3 forinformationon
lengthoffsetvalues.
An offset number selected as zero (for either length or radius/orientation)
selects an offset value of zero and effectively cancels wheel length offsets
and dresser/wheel radius compensation. Dresser/wheel radius
compensation is not canceled when a radius offset number of zero is
programmed (G41 or G42 remain active). In this case, a radius value of
zero is simply used. Dresser/wheel radius compensation must be canceled
by programming a G40.
Important: T words are always right-justified. This means that
programming a two-digit T word would only enter a wheel length offset
value and not specify a radius/orientation offset number. Table 10.G gives
examples of T words and the resulting offset numbers activat ed.
Table 10.G
Programming T Words
Program this T word to activate th is
radius/orientation offset
and this length offset
T0102; #01 #02
T1223; #12 #23
T0; cancelsoffset cancelsoffset
T123; #01 #23
T12; cancelsoffset #12
T1; cancelsoffset #01
T1200; #12 cancelsoffset
T0012; cancelsoffset #12
Zobrazit stránku 314
1 2 ... 310 311 312 313 314 315 316 317 318 319 320 ... 819 820

Komentáře k této Příručce

Žádné komentáře