Fagor CNC 8060 - Page 538

·538·
Installation manual
CNC 8060
CNC 8065
10.
CNC VARIABLES.
(REF: 1402)
Variables related to general machine parameters.
(V.)MPG.TPROGAIN[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]. Proportional gain (Kp) for the tandem.
The proportional controller generates an output proportional to the torque error between the
two motors. If the variable returns a ·0· value, it means that no proportional gain is applied.
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.TINTIME[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]. Integral gain (Ki) for the tandem.
The integral controller generates an output proportional to the integral of the torque error
between the two motors. If the variable returns a ·0· value, it means that no integral gain is
applied.
Syntax.
·nb· Number of the tandem pair
(V.)MPG.TCOMPLIM[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]. Compensation limit.
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·.
CONFIGURATION OF A GANTRY AXIS..
(V.)MPG.MASTERAXIS[nb]
Variable that can only be read from the program, PLC and interface.
The variable returns the value of block preparation.
Gantry axis [nb]. Logic number of the master axis.
If no axis has been defined, the variable will return a ·0· value.
V.MPG.TPROGAIN[2] Second tandem pair.
V.MPG.TINTIME[2] Second tandem pair.
V.MPG.TCOMPLIM[2] Second tandem pair.