Te3: Speed/Torque Coupling, Master-Slave; Signals To Axis/Spindle (Db31; Signals From Axis/Spindle (Db31 - Siemens SINUMERIK 840D sl Function Manual

Z3: NC/PLC interface signals

25.9 TE3: Speed/torque coupling, master-slave

25.9 TE3: Speed/torque coupling, master-slave
25.9.1

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

DB31, ...
DBX24.4
Edge evaluation: Yes
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
DB31, ...
DBX24.7
Edge evaluation: Yes
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
25.9.2

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

DB31, ...
DBX96.2 Master/slave fine
Edge evaluation: No
Signal state 1 or edge The differential speed is in the range defined by the following machine data:
change 0 → 1
MD37272 $MA_MS_VELO_TOL_FINE
Signal state 0 or edge The differential speed has not reached the range defined in MD37272.
change 1 → 0
818
Torque compensatory controller on
Signal(s) updated: Cyclically
Torque compensatory controller is to be activated.
The following conditions must be fulfilled for activation:
DB31, ... DBX96.2 ("fine" differential speed reached)
Torque compensatory controller is to be deactivated.
Master/slave on
Signal(s) updated: Cyclic
Master-slave coupling should be activated.
Master-slave coupling should be deactivated.
The following conditions must be fulfilled for activation and deactivation:
● Leading and following axes under position control (DB31, ... DBX61.5)
● Leading and following axes are at standstill (DB31, ... DBX61.4)
● The channels of the leading and following axes are in the reset state (DB21, ... DBX35.7)
If a condition is not fulfilled, the coupling will not be activated or deactivated. No alarm appears
and the status of the coupling remains the same.
If, at a later point, all conditions are fulfilled, the coupling will be activated or deactivated
depending on the status of the signal.
The signal for the following axis of a coupling is relevant.
Signal(s) updated: Cyclic
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Special functions