Siemens SINUMERIK 840D sl Programming Manual page 1077

No. Parameter Parameter
mask internal
3 X1
<_DIAG1>
4 X2
<_DIAG2>
5 R/FS
<_RC>
6 SC
<_SDIS>
7 S
<_SV1>
V
8 SV
<_SV2>
9 DIR
<_SDAC>
10 F
<_FF1>
11 FR
<_FF2>
12 SR
<_SS2>
13 XM
<_DIAGM>
14
<_VARI>
15
<_DN>
20
<_DMODE>
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Data type Meaning
REAL Depth for speed reduction, see <_AMODE> (UNITS)
REAL Final depth, see <_AMODE> (TENS)
REAL Rounding status or chamfer width, see <_AMODE> (THOUSANDS)
REAL Safety clearance (to be added to reference point, enter without sign)
REAL Constant spindle speed, see <_AMODE> (TEN THOUSANDS)
Constant cutting rate
REAL Maximum speed at constant cutting speed
INT Direction of spindle rotation
REAL Infeed as far as depth for speed reduction
REAL Reduced infeed as far as final depth
REAL Reduced speed as far as final depth
REAL Depth to withdraw parts gripper (abs, always diameter)
INT Machining type
UNITS:
TENS:
INT D number for 2nd edge of tool; if not programmed ⇒ D+1
INT Display mode
UNITS:
Work preparation
3.25 Programming cycles externally
3 = For M3
4 = For M4
Retraction
0 = Retraction to <_SPD> + <_SDIS>
1 = No retraction at the end
Parts gripper
0 = No, do not execute M command
1 = Yes, call from CUST_TECH‐
CYC(101)- open drawer,
CUST_TECHCYC(102)- close
drawer
Machining plane G17/G18/G19
0 = Compatibility, the plane effective
before the cycle call remains ac‐
tive
1 = G17 (only active in the cycle)
2 = G18 (only active in the cycle)
3 = G19 (only active in the cycle)
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