Installation manual
CNC 8060
CNC 8065
MACHINE PARAMETERS.
2.
(REF: 1402)
·51·
General machine parameters.
TINTTIME
Tandem pair. Integral gain (Ki) for the tandem.
Possible values: From 0 to 65535 milliseconds.
Default value: 0 (no integral gain is applied).
Associated variable: (V.)MPG.TINTTIME[nb]
Parameter included in the TANDEM table.
The integral controller generates an output proportional to the integral of the torque error
between the two motors.
TCOMPLIM
Tandem pair. Compensation limit.
Possible values: from0 to 100%.
Default value: 0 (disables the tandem axis),
Associated variable: (V.)MPG.TCOMPLIM[nb]
Parameter included in the TANDEM table.
This parameter limits the maximum compensation applied by the tandem. This limit is also
applied to the integral.
This parameter refers to the master motor. It is defined as percentage of the maximum speed
of the master motor. If programmed with a "0" value, the output of the tandem control will
be zero, thus disabling the tandem.
CONFIGURATION OF A GANTRY AXIS..
GANTRY
Gantry-axes table.
This parameter shows the table to define the gantry axes of the system. A gantry axis is a
pair of axes that, due to the way the machine is built, must move at the same time and in
synchronism. At the CNC, only the movements of one of the axes must be programmed (the
master or main gantry axis). The other axis (slave gantry axis) is not programmable; it is
controlled by the CNC.
S Speed.
S.max Maximum speed.
Kp Proportional gain.
Ki Integral gain.
T.nom Rated torque.
T.err Torque error between motors.
T.mst Torque of the master motor.
T.slv Torque of the slave motor.
Example of a bridge-type milling machine with
two gantry axes, X-U Z-W.
Ki
ControlTime
IntegralTime
-------------------------------
Kp×=
T.err T.mst– T.slv PRELOAD++()=