Z1: NC/PLC interface signals
19.12 Feeds (V1)
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1733
19.12.3 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:
Signal irrelevant for
...
... Other spindle modes except oscillation mode
Corresponding to ... DB31, ... DBX82.3 (Change gear)
DB31, ... DBX16.0 - DBX16.2 (Actual gear stage A to C)
DB31, ... DBX16.3 (gear is changed)
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