Fagor CNC 8065 - Page 537

Installation manual
CNC 8060
CNC 8065
CNC VARIABLES.
10.
(REF: 1402)
·537·
Variables related to general machine parameters.
Syntax.
·nb· Number of the tandem pair
(V.)MPG.TORQDIST[nb]
Variable that can only be read from the program, PLC and interface.
The variable returns the value of block preparation.
Tandem pair [nb]. Torque distribution (percentage required from the master motor).
By torque distribution, we mean the torque percentage supplied by each motor to obtain the
total necessary torque in the tandem. This variable shows the percentage of the total torque
to be supplied by the master axis. The difference between this value and 100% will be the
percentage to be supplied by the slave motor.
Syntax.
·nb· Number of the tandem pair
Remarks.
The reading from the PLC will be given in hundredths (x100); i.e. if the parameter value is
·10·, the PLC reading will return a value of ·1000·.
(V.)MPG.PRELOAD[nb]
Variable that can only be read from the program, PLC and interface.
Variable that may be modified from the environment of the oscilloscope and setup.
The variable returns the execution value; reading it interrupts block preparation.
Tandem pair [nb]. Preload between both motors.
Preload is the torque difference to be applied between the master motor and the slave motor.
The preload sets a traction between both motors in order to eliminate the backlash when the
tandem is in rest position. This variable shows the percentage of the rated torque of the
master motor that is applied as preload.
If the variable returns a ·0· value, it means that preload is disabled.
Syntax.
·nb· Number of the tandem pair
Remarks.
The reading from the PLC will be given in hundredths (x100); i.e. if the parameter value is
·10·, the PLC reading will return a value of ·1000·.
(V.)MPG.PRELFITI[nb]
Variable that can only be read from the program, PLC and interface.
Variable that may be modified from the environment of the oscilloscope and setup.
The variable returns the execution value; reading it interrupts block preparation.
Tandem pair [nb]. Filter time to apply the preload.
This filter sets the time during which preload is applied gradually. If the variable returns a
·0· value, it means that the filter is disabled.
Syntax.
·nb· Number of the tandem pair
V.MPG.TSLAVEAXIS[2] Second tandem pair.
V.MPG.TORQDIST[2] Second tandem pair.
V.MPG.PRELOAD[2] Second tandem pair.
V.MPG.PRELFITI[2] Second tandem pair.