Installation manual
CNC 8035
ACCESS TO INTERNAL CNC VARIABLES
Other variables
11.
(SOFT M: V15.3X)
(S
OFT T: V16.3X)
·395·
PRBMOD
It indicates whether a probing error is to issued or not in the following cases, even if general machine
parameter PROBERR (P119) =YES.
• When a G75 probing move finishes before the probe has touched part.
• When a G76 probing move finishes but the probe is still touching the part.
The PRBMOD variable takes the following values.
The PRBMOD variable can be read and written from the CNC and the PLC an read from the DNC.
RETREJ
It indicates that the retraction in drilling, or the mill type threading or lathe type threading cycle has
finished.
This variable is set to ·1· at the end of the retraction and is set to ·0· when pressing [START].
In lathe, it indicates that the CNC has carried out a withdrawal from the thread. This variable takes
the value of ·1· when the withdrawal distances are reached and stays at ·1· until pressing [START]
or executing an M30 or a RESET. After executing one of these functions, it will take the value of ·0·.
RIGIER
It indicates the offset in mm/inches between the projection of the following error of the spindle onto
the longitudinal axis and the following error of the longitudinal axis. This variable may be displayed
on the oscilloscope and on the screen for following error.
The screen for following error only displays the offset value during rigid tapping while tapping is in
progress. Once the tapping is completed, the data will disappear.
To make the taping smoother and easier on the tool, the value of the "RIGIER" variable must be
as close to zero as possible. That will require retouching the following errors of the longitudinal axis
and of the spindle. Since adjusting the spindle in closed loop is usually harder than adjusting an
axis, we recommend to first adjust the spindle as best as possible and then the following error of
the longitudinal axis so the displayed value of the "RIGIER" variable is as small as possible.
Value Meaning
0 An error message is issued.
1 No error message is issued.
Default value 0.
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