Detailed Description
2.3 Continuous-path mode, exact stop and LookAhead (B1)
NC/PLC Interface Signals (Z1)
2-70 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.3.2 Signals from axis/spindle (DB31, ...)
DB31, ...
DBX60.6
Position reached with exact stop coarse
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The axis is in the appropriate exact stop and no interpolator is active for the axis and:
• The control is in the reset mode (reset key or end of program)
• The axis was last programmed as a positioning axis or positioning spindle (initial setting of
supplementary axis: Positioning axis)
• The path movement was stopped with NC Stop
• The spindle is in the closed-loop position-controlled mode (SPCON/SPOS instruction) and is
stationary
• The axis is switched from closed-loop speed-controlled to closed-loop position-controlled mode
with IS "position measuring system"
Signal state 0 or
edge change
1 → 0
The axis is not in the appropriate exact stop or the interpolator is active for the axis or:
• The path movement was stopped with NC Stop
• The spindle is in the closed-loop speed-controlled mode (SPCOF/SPOSA instruction)
• The "follow-up" mode is active for the axis
• The "parking" mode is active for the axis
• The axis is switched from closed-loop position-controlled to closed-loop speed-controlled mode
with IS "position measuring system"
Signal irrelevant
for ...
Rotary axes that are programmed as rounding axes.
Corresponding to .... MD36000 $MA_STOP_LIMIT_COARSE (exact stop coarse)
DB31, ...
DBX60.7
Position reached with exact stop fine
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
Refer to DB31, ... DBX60.6 (position reached with exact stop coarse).
Signal state 0 or
edge change
1 → 0
Refer to DB31, ... DBX60.6 (position reached with exact stop coarse).
Signal irrelevant
for ...
Rotary axes that are programmed as rounding axes.
Corresponding to .... MD36010 $MA_STOP_LIMIT_FINE (exact stop fine)
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