Siemens SINUMERIK 840Di Function Manual page 1995

DB31, ...
DBX84.6 Active spindle mode: Oscillation mode
Edge evaluation: yes
Signal state 1 or Oscillation mode is active.
edge change
Note: The spindle changes automatically to oscillation mode if there is a gear change.
0 → 1
Corresponds to .... DB31, ... DBX84.7 (spindle mode control mode)
DB31, ... DBX84.5 (spindle mode positioning mode)
DB31, ... DBX82.3 (change gear)
DB31, ...
DBX84.5 Active spindle mode: Positioning mode
Edge evaluation: yes
Signal state 1 or Positioning mode (SPOS or SPOSA) is active.
edge change
0 → 1
Corresponds to .... DB31, ... DBX84.7 (spindle mode control mode)
DB31, ... DBX84.6 (spindle mode oscillation mode)
DB31, ...
DBX84.3 Rigid tapping active
Edge evaluation: yes
The spindle is internally switched to axis mode by the "Rigid tapping" function (G331/G332). This
results in a reaction to or updating of the spindle-specific interface signals:
•
•
•
•
•
Signal state 1 or •
edge change
0 → 1
Application Notice!
example(s) If the following signals are set during rigid tapping, the thread will be destroyed:
•
•
•
•
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
DB31, ... DBX2.2 (spindle reset)
DB31, ... DBX16.4 - DBX16.5 (synchronize spindle)
DB31, ... DBX17.6 (invert M3/M4)
DB31, ... DBX83.5 (spindle in set range)
DB31, ... DBX83.1 (programmable speed too high)
Rigid tapping is active.
DB11, ... DBX0.7 (mode group reset) = 1
DB21, ... DBX7.7 (channel reset) = 1
DB31, ... DBX2.1 (servo enable) = 0
DB31, ... DBX8.3 (feed stop) = 1
Detailed Description
2.15 Spindles (S1)
2-131