Signals From Axis/Spindle (Db31 - Siemens SINUMERIK 840D sl Function Manual
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- Function manual (2184 pages) ,
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19.3.2
Signals from axis/spindle (DB31, ...)
DB31, ...
DBX60.6
Position reached with exact stop coarse
Edge evaluation: No
Signal state 1 or
The axis is in the appropriate exact stop and no interpolator is active for the axis and:
edge change
● The control is in the reset state (reset key or end of program).
0 → 1
● The axis was last programmed as a positioning axis or positioning spindle (initial setting of
● The path motion was terminated with NC stop.
● The spindle is in the closed-loop positioncontrolled mode (SPCON/SPOS instruction) and is
● The axis is switched from closed-loop speedcontrolled to closed-loop positioncontrolled mode
Signal state 0 or
The axis is not in the appropriate exact stop or the interpolator is active for the axis or:
edge change
● The path motion was terminated with NC stop.
1 → 0
● The spindle is in the closed-loop speedcontrolled mode (SPCOF/SPOSA instruction).
● The "followup" mode is active for the axis.
● The "parking" mode is active for the axis.
● The axis is switched from closed-loop positioncontrolled to closed-loop speedcontrolled mode
Signal irrelevant
Rotary axes that are programmed as rounding axes.
for ...
Corresponding to ...
MD36000 $MA_STOP_LIMIT_COARSE (exact stop coarse)
DB31, ...
DBX60.7
Position reached with exact stop fine
Edge evaluation: No
Signal state 1 or
Refer to DB31, ... DBX60.6 (position reached with exact stop coarse).
edge change
0 → 1
Signal state 0 or
Refer to DB31, ... DBX60.6 (position reached with exact stop coarse).
edge change
1 → 0
Signal irrelevant
Rotary axes that are programmed as rounding axes.
for ...
Corresponding to ...
MD36010 $MA_STOP_LIMIT_FINE (exact stop fine)
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Signal(s) updated: Cyclically
supplementary axis: Positioning axis).
stationary.
with IS "position measuring system".
with IS "position measuring system".
Signal(s) updated: Cyclically
19.3 Continuous-path mode, exact stop and LookAhead (B1)
Z1: NC/PLC interface signals
1593
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