Synchronization Of Axes And Spindles - Fagor CNC 8060 Installation Manual

I n s t a l l a t i o n m a n u a l .
2.5.7

Synchronization of axes and spindles.

SYNCSET
Set of parameters for synchronization.
Parameter valid for rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 0 to 4.
Default value: 1.
Associated variable: (V.)[ch].MPA.SYNCSET.xn
Parameter set assumed by the axis or spindle when it is synchronized. If the parameter is
set to ·0· (zero), the CNC will try to synchronize the spindle without forcing the set change.
• A slave axis or spindle always assumes the set defined in its parameter SYNCSET.
• If the master and slave spindles are in the same channel, master spindle assumes the
set defined in its parameter SYNCSET. If both spindles are in different channels, the
parameter set of the master spindle must be selected before synchronizing.
DSYNCVELW
Speed synchronization window.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values (1): From 0 to 200000.0000 mm/min.
Possible values (2): From 0 to 7874.01575 inch/min.
Possible values (3): From 0 to 36000000.0000 degrees/min.
Possible values (4): From 0 to 100000 rpm.
Default value: 100 mm/min / 3.937 inch/min / 3600 degrees/min / 10 rpm.
Associated variable: (V.)[ch].MPA.DSYNCVELW.xn
This parameter is defined for the slave element of the synchronization and indicates the
velocity margin admitted for the synchronization to be OK.
When the spindles are synchronized in speed, the slave spindle turns at the same speed
as the master spindle (taking the ratio into account). If the value defined in this parameter
is exceeded, the SYNSPEED signal goes low; the movement is not stopped and no error
message is issued.
When synchronizing axes, the slave axis moves at the same feedrate as the master
(considering the ratio). If the difference between the synchronism speed calculated for the
slave axis and its real speed exceeds the value set in this parameter, it cancels the INSYNC
mark of the PLC.
DSYNCPOSW
Position synchronization window.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values (1): From 0 to 99999.9999 mm/min.
Possible values (2): From 0 to 3937.00787 inch/min.
Possible values (3): From 0 to 99999.9999 degrees/min.
Default value: 0.0100 mm/min / 0.00039 inch/min / 0.0100 degrees/min.
Associated variable: (V.)[ch].MPA.DSYNCPOSW.xn
This parameter is defined for the slave element of the synchronization and indicates the
position margin admitted for the synchronization to be OK.
When the spindles are synchronized in position, the slave spindle follows the master keeping
the programmed offset (bearing the ratio in mind) and it activates the SYNCHRONP mark
of the PLC. If the value set in this parameter is exceeded, it cancels the SYNPOSI mark of
the PLC; it does not stop the movement or issue any error message.
When synchronizing axes, the slave axis follows the master keeping the offset (considering
the ratio). If the difference between the synchronism position calculated for the slave axis
and its real position exceeds the value set in this parameter, it cancels the INSYNC mark
of the PLC.
2.
CNC 8060
CNC 8065
(R : 1709)
EF
·161·