Configure The Maximum Safety Limit For The Feedrate And For The Speed - Fagor CNC 8060 Installation Manual

I n s t a l l a t i o n m a n u a l .
2.5.23

Configure the maximum safety limit for the feedrate and for the speed.

FLIMIT
Maximum safety limit for axis feedrate.
Parameter valid for linear and rotary axes.
Parameter valid for analog drive, Sercos and simulated.
Possible values (1): From 0 to 500000.0000 mm/min.
Possible values (2): From 0 to 19685.03937 inch/min.
Possible values (3): From 0 to 72000000.0000 degrees/min.
Default value: 0 (there is no limitation).
Associated variable: (V.)[ch].MPA.FLIMIT.xn
This parameter sets the maximum safety limit for axis feedrate to be applied, for example,
when performing maintenance on the machine, operations with disabled safety (open
doors), etc. The set value is activated via PLC (marks FLIMITAC or FLIMITACCHC1) and
the CNC applies it on the block being executed. When deactivating the limits, the CNC
restores the programmed feedrate.
If the parameter is set with a "0" value, the feedrate is not limited. The feedrate safety limit
is applied to the movements in automatic (G0, G1, etc.) and in jog mode (jog, handwheels,
etc.). This parameter affects neither the threading operations nor the independent axis
movements, which are executed at the programmed feedrate.
When there is a maximum feedrate set by PLC (variable (V.)PLC.G00FEED), the CNC
applies the most restrictive feedrate.
SLIMIT
Maximum safety limit for spindle speed.
Parameter valid for spindles.
Parameter valid for analog drive, Sercos and simulated.
Possible values: From 0 to 200000.0000 rpm.
Default value: 0 (there is no limitation).
Associated variable: (V.)[ch].MPA.SLIMIT.sn
This parameter sets the maximum safety limit for spindle speed to be applied, for example,
when performing maintenance on the machine, operations with disabled safety (open
doors), etc. The set value is activated via PLC (marks SLIMITAC or SLIMITACSPDL) and
the CNC applies it on the block being executed. When deactivating the limits, the CNC
restores the programmed speed.
If the parameter is set with a "0" value, the speed is not limited. The safety limit is also applied
to the spindles controlled by PLC (PLCCNTL mark), except when the spindle is digital and
controlled in position.
It is also possible to set the maximum machining turning speed by program (function G192)
or by PLC (variable (V.)PLC.SL.sn). When a maximum machining speed has been set, the
CNC applies the most restrictive speed limit; either the one set for machining or the safety
one.
Safety speed limit.
0
50
50
150
Machining speed limit.
100
0
100
100
Active speed limit.
100
50
50
100
2.
CNC 8060
CNC 8065
(R : 1709)
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