Programming manual
CNC 8055
CNC 8055i
HIGH-LEVEL LANGUAGE PROGRAMMING
13.
·M· & ·EN· MODELS
SOFT: V02.2X
·349·
Variables
13.2.5 Variables associated with machine parameters
These variables associated with machine parameters are read-only variables. These variables may
be read and written when executed inside an OEM program or subroutine.
Refer to the installation and start-up manual to know the format of the values returned. The values
of 1/0 correspond to the parameters that are set as YES/NO, +/- or ON/OFF.
The coordinate and feedrate values are given in the active units:
If G70, in inches (within ±3937.00787).
If G71, in millimeters (within ±99999.9999).
If rotary axis in degrees (within ±99999.9999).
Modify the machine parameters from an OEM program or subroutine.
These variables may be read and written when executed inside an OEM program or subroutine. In
this case, these variables can be used to modify the value of certain machine parameters. Refer
to the installation manual for the list of machine parameters that may be modified.
In order to be able to modify these parameters via PLC, an OEM subroutine containing the relevant
variables must be executed using the CNCEX command.
Read-only variables
MPGn
Returns the value assigned to general machine parameter (n).
MP(X-C)n
Returns the value assigned to the machine parameter (n) of the indicated axis (X-C).
MPSn
Returns the value assigned to the indicated machine parameter (n) of the main spindle.
MPSSn
Returns the value assigned to the indicated machine parameter (n) of the second spindle.
MPASn
Returns the value of the indicated machine parameter (n) of the auxiliary spindle.
MPLCn
Returns the value assigned to the indicated machine parameter (n) of the PLC.
(P110=MPG8)
It assigns the value of the general machine parameter P8 "INCHES" to parameter P110,
if millimeters P110=0 and if inches P110=1.
(P110=MPY 1)
Assigns the value of Y axis machine parameter P1 "DFORMAT" to parameter P110.
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