
EDT
DATE
FANUC Series 16i/18i-TB
Polygonal turning with any spindles
Specifications
A-63549E
3/3
DS0100-04
DESIG.
DESCRIPTION
TITLE
NO.
PAGE
3. Parameters
7640
Master spindle of polygonal turning with two spindles
7641
Slave spindle of polygonal turning with two spindles
[Data type] Byte
[Valid data range] 0,1 to number of spindles,
or m x10+n (m: 1 to number of paths, n: 1 to number of spindles)
Set the master and slave spindles of polygonal turning with two spindles.
Set value 1 to 4 : 1
st
to 4
th
serial spindle of its own path
11 to 14 : 1
st
to 4
th
serial spindle of path1
21 to 24 : 1
st
to 4
th
serial spindle of path2
31 to 32 : 1
st
to 2
nd
serial spindle of path3
If the parameter No.7640 or No.7641 is “0”, the master is 1
st
serial spindle and
the slave is 2
nd
serial spindle of its own path.
Note1) If 2
nd
, 3
rd
or 4
th
serial spindle is master, multi-spindle control option is necessary
to command S code.
Note2) When the parameter No.7640 or No.7641 is changed by the PMC window
function or G10 command, change the parameter before the polygon turning
command G51.2 (G251). If the parameter No.7640 or No.7641 is changed by
the PMC window function before G51.2 (G251), M code to change the
parameter must be preventing buffering (parameter No.3411-).
4. Reference
FANUC Series 16i/18i/21i/160i/180i/210i CONNECTION MANUAL (FUNCTION)
6.11.2 Polygonal Turning with Two Spindles