Signals From Axis/Spindle (Db31; Kinematic Transformation (M1); Signals From Channel (Db21 - Siemens SINUMERIK 840D sl Function Manual

Z2: NC/PLC interface signals

19.6 Kinematic Transformation (M1)

19.5.2

Signals from axis/spindle (DB31, ...)

DB31, ...
DBB68 Axis/spindle replacement
Edge evaluation: Yes
Signal state 1 or edge The current axis type and currently active channel for this axis is displayed.
change 0 → 1
With axis replacement by the PLC, the bit meanings of the signal from axis/spindle DB31, ... DBB68:
Bit 0 ... 3:
Bit 4:
Bit 5:
Bit 6:
Bit 7:
Signal state 0 or edge
change 1 → 0
Corresponding to ... DB31, ... DBB8 (Axis/spindle replacement)
MD20070 $MC_AXCONF_MACHAX_USED
(machine axis number valid in channel)
MD30550 $MA_AXCONF_ASSIGN_MASTER_CHAN
(Initial setting of channel for axis replacement)
Special cases, errors,
etc.
19.6 Kinematic Transformation (M1)
19.6.1

Signals from channel (DB21, ...)

DB21, ...
DBX33.6 Transformation active
Edge evaluation: No
Signal state 1 or edge The NC command TRANSMIT, TRACYL, TRAANG or TRAORI is programmed in the part program. The
change 0 → 1 corresponding block has been processed by the NC and a transformation is now active.
Signal state 0 or edge No transformation active.
change 1 → 0
References Programming Guide Advanced
Function Description, Special Functions; 3-Axis to 5-Axis Transformation (F2)
924
Signal(s) updated: Cyclically
Current assignment of the NC axis/spindle in the channel
New type requested from PLC
Axis interchange possible
Neutral axis/spindle as well as command/oscillation axes
PLC axis/spindle
Signal(s) updated: Cyclic
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions