Fagor CNC 8065 - Page 154

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Installation manual
CNC 8060
CNC 8065
2.
MACHINE PARAMETERS.
(REF: 1402)
Machine parameters for the axes. Work sets.
• The "standard" monitoring monitors the following error all the time and an error message
will be issued when it exceeds the value of parameter MAXFLWE if the axis is moving
or MINFLWE if the axis is stopped.
• Linear monitoring performs a dynamic supervision that allows a percentage of following
error. This percentage is set by parameter FEDYNFAC.
If this watch is canceled, the CNC shows on power-up a message indicating that this safety
is disabled. This situation can only be allowed during setup; once setup is completed, this
watch must be enabled.
MINFLWE
Maximum following error when stopped.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drives and Sercos drives.
Possible values: From 0.0001 to 99999.9999 mm or degrees / from 0 to 3937.00787 inch.
Default value: 1.0000 mm or degrees / 0.03937 inch.
Associated variable: (V.)[ch].MPA.MINFLWE[set].xn
The CNC takes this parameter into account only if FLWEMONITOR other than OFF.
This parameter indicates the maximum amount of following error allowed when the axis is
stopped. The MINFLWE value cannot be greater than 1/4 of the total axis travel (LIMIT+ to
LIMIT-).
MAXFLWE
Maximum following error when moving.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drives and Sercos drives.
Possible values: From 0.0001 to 99999.9999 mm or degrees / from 0 to 3937.00787 inch.
Default value: 30.0000 mm or degrees / 1.18110 inch.
Associated variable: (V.)[ch].MPA.MAXFLWE[set].xn
The CNC takes this parameter into account only if FLWEMONITOR other than OFF.
The meaning of this parameter depends on the value of FLWEMONITOR.
• With FLWEMONITOR = Standard, MAXFLWE indicates the maximum amount of
following error allowed when the axis is moving.
• With FLWEMONITOR = Linear, MAXFLWE indicates the value starting at which the
following error is dynamically monitored.
FEDYNFAC
Percentage of following error deviation allowed.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drives and Sercos drives.
Possible values: from0 to 100 %.
Default value: 50.
Associated variable: (V.)[ch].MPA.FEDYNFAC[set].xn
The CNC takes this parameter into account only if FLWEMONITOR other than OFF.
This parameter indicates the permitted percentage error; in other words the deviation of the
real following error with respect to the theoretical one.