Siemens SINUMERIK 808D ADVANCED Parameter Manual page 444

Detailed descriptions of interface signals
5.8 Axis / spindle-specific signals
DB390x
DBX4001.6
Edge evaluation: No
Signal state 1
Signal state 0
corresponding to ...
Note for the reader
DB390x
DBX4001.7
Edge evaluation: No
Signal state 1
Signal state 0
Application
Special cases, errors, ... If pulse enable is withdrawn for a moving axis / spindle the axis / spindle is
corresponding to ...
Note for the reader
DB390x
DBX4002.2
Edge evaluation: No
Signal state 1
Signal state 0
444
Speed controller integrator disable
Signal(s) to drive (NCK → PLC)
Signal(s) updated: Cyclic
The request from the PLC to disable the integrator of the speed controller
using the interface signal "Speed controller integrator disable" is active for
the drive.
The speed controller has therefore switched from a PI to a P controller.
The integrator of the speed controller is enabled. The speed controller func‐
tions as a PI controller.
DB380x DBX4001.6 (speed controller integrator disable)
Commissioning Manual, Turning and Milling
Pulses enabled
Signal(s) to drive (NCK → PLC)
Signal(s) updated: Cyclic
The pulse enable for the drive is present. The axis / spindle can now be
traversed.
The drive pulses are disabled. Therefore, the axis / spindle cannot be trav‐
ersed.
The pulses are disabled as soon as there is no enable signal.
Also, if the "controller enable of drive" is withdrawn, the drive is stopped with
setpoint 0 (regenerative braking).
Pulse disable is also triggered if there is no position measuring system
("parking axis" state).
As soon as the pulses are disabled, then the following IS are also reset:
DB390x DBX1.7 (current controller active)
DB390x DBX1.6 (speed controller active)
Signal-oriented signal.
not longer braked in a controlled fashion. The axis / spindle coasts down.
DB380x DBX4001.7 (pulse enable)
Commissioning Manual, Turning and Milling
Ramp-up completed
Signal(s) to drive (NCK → PLC)
Signal(s) updated: Cyclic
The PLC is signaled that after a new speed setpoint input, the speed actual
value has reached the speed tolerance bandwidth and has remained within
this tolerance bandwidth for the specified time.
Even if the speed actual value leaves the tolerance bandwidth (because of
speed fluctuations resulting from load changes) the "ramp-up completed"
signal remains.
The conditions described above have not yet been fulfilled. Ramp-up has
therefore not yet been completed.
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual