Detailed Description
2.15 Spindles (S1)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
123
2.15.2 Signals from axis/spindle (DB31, ...)
DB31, ...
DBX60.0
Spindle/no axis
Edge evaluation: yes Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The machine axis is operated in one of the following spindle modes:
• Control mode
• Oscillation mode
• Positioning mode
• Rigid tapping
• Synchronous mode
The interface signals to the axis (DB31, ... DBB12 - DBB15) and from the axis
(DB31, ... DBB74 - DBB81) are invalid.
The interface signals to the spindle (DB31, ... DBB16 - DBB19) and from the spindle
(DB31, ... DBB82 - DBB91) are valid.
Signal state 0 or
edge change
1 → 0
The machine axis is operated as an axis
The interface signals to the axis (DB31, ... DBB12 - DBB15) and from the axis
(DB31, ... DBB74 - DBB81) are valid.
The interface signals to the spindle (DB31, ... DBB16 - DBB19) and from the spindle
(DB31, ... DBB82 - DBB91) are invalid.
Application
example(s)
If a machine axis operates alternatively as a spindle or rotary axis:
• Turning machine: Spindle / C axis
• Milling machine: Spindle / rotary axis for rigid tapping
The currently active operating mode
can be identified from interface signal:
DB31, ... DBX60.0 (spindle/no axis).
DB31, ...
DBX82.0 - 82.2
Setpoint gear stage A to C
Edge evaluation: yes Signal(s) updated: cyclic
See DB31, ... DB82.3 (change gear).
Signal state 1 or
edge change
0 → 1
The set gear stage is output in coded format:
&%$*HDUVWDJH
*HDUVWDJH
*HDUVWDJH
*HDUVWDJH
*HDUVWDJH
*HDUVWDJH
LQYDOLGYDOXH
LQYDOLGYDOXH
Signal irrelevant for
...
... Other spindle modes except oscillation mode
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