Siemens SINUMERIK 840D sl, Function Manual

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Detailed Description
2.5 Programming
Basic logic functions: Spindles (S1)
68
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.5 Programming
2.5.1 Programming from the part program
Programming statements
Statement Description
SETMS The master spindle is the spindle stored in machine data:
MD20090 $MC_SPIND_DEF_MASTER_SPIND
(Initial setting for master spindle on channel)
.
The spindle with the number (n) is the master spindle
(can differ from the initial setting in machine data:
MD20090 $MC_SPIND_DEF_MASTER_SPIND
).
The master spindle must be defined for the following functions:
G95
Rev. feedrate
G96 S../G961 S
... constant cutting speed in m/min or ft/min
G97/G971
Cancel
G96/G961
and freeze last spindle speed
G63
Tapping with compensating chuck
G33/G34/G35
Thread cutting
G331/G332
Rigid tapping
G4 S
... Dwell time in spindle revolutions
Programming
M3
,
M4
,
M5
,
S
,
SPOS
,
M19
,
SPOSA
,
M40
,
M41
to
M45
and
WAITS
without
entering the spindle number.
SETMS(n)
The current master spindle setting can be retained via
RESET
and
START
.
The setting is made in machine data:
MD20110 $MC_RESET_MODE_MASK
and
MD20112 $MC_START_MODE_MASK.
References:
/FB1/Descriptions of Functions, Basic Machine;
Mode Group, Channel, Program Operation (K1)
M3
M1=3
Direction of spindle rotation clockwise for master spindle.
Direction of spindle rotation clockwise for spindle number 1
M4
M2=4
Direction of spindle rotation counterclockwise for master spindle.
Direction of spindle rotation counterclockwise for spindle number 2
M5
M1=5
Spindle stop without orientation for master spindle.
Spindle stop without orientation for spindle number 1
S ....
S2= ....
Spindle speed in rpm for master spindle.
Spindle speed in rpm for spindle number 2
SPOS =270
SPOS[n] =270
Spindle positioning for the master spindle or
the spindle with number n to the position 270 degrees.
The block change is only performed when the spindle is in position.