Siemens Sinumerik 840D sl Programming Manual page 753

Param Param
No.
Mask intern
23
_DMODE
24
_AMODE
1)
Technology fields may be hidden, depending on the setting date SD52216 $MCS_FUNCTION_MASK_DRILL
2)
Parameters 19, 20 and 21 are only used for thread selection in the input mask thread tables. The thread tables cannot be
accessed via cycle definition in the cycle run time.
Job planning
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
Explanation
Display mode
UNITS: Machining plane G17/G18/G19
0 = Compatibility, the plane effective before cycle call remains active
1 = G17 (only active in the cycle)
2 = G18 (only active in the cycle)
3 = G19 (only active in the cycle)
TENS: Reserved
HUNDREDS: Reserved
THOUSANDS: Compatibility mode (or recompilation input mask only), if MD 52216 bit0 = 1
0 = Technological parameters are displayed (compatibility): TECHNO parameters effective
1 = Technology parameters are not displayed: technology active "as before cycle call"
Alternative mode
UNITS: Drilling depth = Final drilling depth Z1 (abs/inc)
0 = Compatibility, from DP/DPR programming
1 = Incremental
2 = Absolute
TENS: Reserved
HUNDREDS: Reserved
THOUSANDS: Thread direction of rotation right/left
0 = Compatibility, from PIT/MPTI sign
1 = right
2 = left
TEN THOUSANDS: Reserved
HUNDRED THOUSANDS: Reserved
MILLION: Retraction distance after each machining step V2 manual/automatic
0 = Compatibility, from _VRT programming (> 0 variable value or
≤ 0 standard value 1 mm/0.0394 inch)
1 = automatic (standard value 1mm/0.0394 inch)
2 = manual (programmed as under V2)
Programming cycles externally
16.1 Technology cycles
1)
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