Fagor CNC 8060 - Page 122

·122·
Installation manual
CNC 8060
CNC 8065
2.
MACHINE PARAMETERS.
(REF: 1402)
Machine parameters for the axes and spindles.
MPGRESOL n
Handwheel resolution in each switch position.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: Within ±99999.9999 mm or degrees / within ±3937.00787 inch (·0· not admitted).
Associated variable: (V.)[ch].MPA.MPGRESOL[pos].xn
In each parameter, you must set the distance the axis moves per feedback pulse provided
by the handwheel. If the resolution is negative, the moving direction is reversed (movement
in the opposite direction to that indicated by the A and B signals of the handwheel). The most
typical values are those set by default.
MPGFILTER
Filter time for the handwheel.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 1 to 1000.
Default value: 10.
Associated variable: (V.)[ch].MPA.MPGFILTER.xn
This filter smoothes the handwheel movements avoiding sudden variations. This parameter
indicates the number of CNC cycles used to are the handwheel pulses read.
JOG MODE. MANUAL INTERVENTION.
MANPOSSW
Maximum positive travel with G201.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: Within ±99999.9999 mm or degrees / within ±3937.00787 inch.
Default value: 99999.9999 mm or degrees / 3937.00787 inch.
Associated variable: (V.)[ch].MPA.MANPOSSW.xn
Parameter included in the JOG table.
See axis machine parameters MANNEGSW.
MANNEGSW
Maximum negative travel with G201.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: Within ±99999.9999 mm or degrees / within ±3937.00787 inch.
Default value: -99999.9999 mm or degrees / -3937.00787 inch.
Associated variable: (V.)[ch].MPA.MANNEGSW.xn
Parameter included in the JOG table.
When using function G201, Manual mode laid over the Automatic mode, these parameters
indicate how far the axis may be moved in both directions.
Parameter. Resolution.
MPGRESOL1 0.0010 mm or degrees / 0.00003937 inch.
MPGRESOL2 0.0100 mm or degrees / 0.00039370 inch.
MPGRESOL3 0.1000 mm or degrees / 0.00393700 inch.
Example:
The handwheel has a graduated disk with 100 lines and we would like a feed of 0.001 mm per line
at switch position ·1·.
• A 100-line handwheel provides 1 pulse per line.
MPGRESOL1 = 0.0010 mm.
• A 200-line handwheel provides 2 pulses per line.
MPGRESOL1 = 0.0005 mm.
• A 25-line handwheel provides 1 pulse every 4 lines.
MPGRESOL1 = 0.0040 mm.