Fagor CNC 8055i, Installation Manual

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Installation manual
CNC 8055
CNC 8055i
MA
CHINE PARA
METERS
6.
S
OFT
: V02.2
X
·217·
Ax
is parameters
REFPULSE (P32)
It indicates the type of flank of the I0 signal that is used for home search.
REFDIREC (P33)
Indicates the direction of the home search in this axis.
REFEED1 (P34)
Indicates the axis feedrate when searching home until it hits the home switch.
REFEED2 (P35)
Indicates the axis feedrate when searching home after hitting the home switch until it finds the marker
pulse (Io).
REFVALUE (P36)
Indicates the position value of the machine reference point (physical location of the marker pulse)
with respect to machine reference zero.
The machine reference point is a point that the OEM sets on the machine to synchronize the system.
The CNC positions the axis at this point, instead of moving it to the machine zero point.
When the machine uses semi-absolute scales (with coded marker pulses), the axis may be homed
anywhere within its travel. Thus, this parameter must only be set when applying leadscrew error
compensation. The amount of leadscrew error of the machine reference point may have any value.
With Sercos connection, when the drive uses absolute feedback, instead of parameter
"REFVALUE", it takes into account its equivalent "SERCOS PP177" of the drive.
Value Meaning
+ sign Positive flank (leading edge); change from 0V to 5V.
- sign Negative flank (trailing edge); change from 5V to 0V.
Default value: + sign
Value Meaning
+ sign Positive direction.
- sign Negative direction.
Default value: + sign
Possible values
Between 0.0001 and 199999.9999 degrees/min or mm/min.
Between 0.00001 and 7874.01574 inches/min.
Default value: 1000 mm/min.
Possible values
Between 0.0001 and 99999.9999 degrees/min or mm/min.
Between 0.00001 inches/min and 3937.00787 inches/min.
Default value: 100 mm/min.
Possible values
Within ±99999.9999 degrees or millimeters.
Within ±3937.00787 inches.
Default value: 0