Analog Axis (Te2); Speed/Torque Coupling, Master-Slave (Te3); Signals To Axis/Spindle (Db31 - Siemens sinumerik 840D sl Function Manual

Detailed description

2.11 Analog Axis (TE2)

2.11 Analog Axis (TE2)
No signal description required.
2.12

Speed/Torque Coupling, Master-Slave (TE3)

2.12.1

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

DB31, ...
DBX24.5
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
20
Activate torque compensatory controller
Signal(s) updated: Cyclic
Torque compensatory controller is to be activated.
The following conditions must be fulfilled for activation:
DB31, ... DBX96.2 ("fine" difference reached)
Torque compensatory controller is to be deactivated.
Activate master-slave coupling
Signal(s) updated: Cyclic
Torque compensatory controller is to be activated.
Master-slave coupling should be deactivated.
The following conditions must be fulfilled for activation and deactivation:
Master and slave axis under position control (DB31, ... DBB61.7)
•
Master and slave axis are at standstill (DB31, ... DBB61.4)
•
the channels of the master and slave axes are in the RESET state (DB21, ... DBB35.7)
•
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 at the slave axis of a coupling is relevant.
Special functions: NC/PLC interface signals (Z3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0