Fagor CNC 8060, Installation Manual

Page: 184 / 698

Installation manual.
CNC 8060
CNC 8065
2.
MACHINE PA
RAMETERS.
Machin
e
parame
ters
for the
axe
s
an
d
spind
les.
·184·
(R
EF
: 1709)
IPOFEEDP
Maximum % of execution feedrate in G201.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 0 to 100.
Default value: 80.
Associated variable: (V.)[ch].MPA.IPOFEEDP.xn
Parameter included in the JOG table.
When using function G201, Manual mode laid over the Automatic mode, both parameters
indicate the maximum feedrate to be used in each mode. The sum of both parameters should
not exceed 100 in order so as not to exceed the dynamic limits of the machine under certain
conditions.
When activating function G201, the feedrate assumes instantaneously the value set by
IPOFEEDP.
MANACCP
Maximum % of jog acceleration in G201.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 0 to 100.
Default value: 20.
Associated variable: (V.)[ch].MPA.MANACCP.xn
Parameter included in the JOG table.
See axis machine parameters IPOACCP.
IPOACCP
Maximum % of execution acceleration in G201.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 0 to 100.
Default value: 80.
Associated variable: (V.)[ch].MPA.IPOACCP.xn
Parameter included in the JOG table.
When using function G201, Manual mode laid over the Automatic mode, both parameters
indicate the maximum acceleration to be used in each mode. The sum of both parameters
should not exceed 100 in order so as not to exceed the dynamic limits of the machine under
certain conditions.
When activating function G201, the feedrate assumes instantaneously the value set by
IPOACCP.
Considering the following values for the Y axis:
G00FEED: 1000 mm/min.
JOGFEED: 100 mm/min.
MAXMANFEED: 120 mm/min.
IPOFEEDP: 50%
MANFEEDP: 50%
When executing the following blocks:
N10 G201 #AXIS [Y]
N20 G1 Y100 F1000
At block N20, the maximum execution feedrate of the Y axis is not 1000 mm/min (G00FEED), but 500
mm/min due to the 50% limitation of IPOFEED over G00FEED. Therefore, in spite of the programmed
feedrate "F1000", the axis will move at 500 mm/min due to the limitation in G201.
If while the execution, the Yaxis is moved via JOG panel, a 100 mm/min feedrate (JOGFEED) should
be added. However, the maximum jogging feedrate will be 60 min/min because it has been limited
to 50% of MANFEEDP over MAXMANFEED.
Therefore, the Y axis will move at 560 mm/min when combining the automatic and jog modes.