·550·
Installation manual
CNC 8055
CNC 8055i
13.
ACCESS TO INTERNAL CNC VARIABLES
SOFT: V02.2X
Variables associated with the main spindle
Position related variables
POSS
Indicates the spindle travel considering the ±214748.3647 limit of the variable. Once the maximum
is exceeded, it starts adding from the minimum.
RPOSS
It returns the real position of the main spindle. Its value is given in 0.0001 degree units (between
-360º and 360º).
TPOSS
It returns the theoretical position of the main spindle (real position + lag). Its value is given in 0.0001
degree units within ±999999999º.
RTPOSS
It returns the theoretical position of the main spindle (real position + lag) in 360º module. Its value
is given in 0.0001 degree units within 0 and 360º.
DRPOS
Position indicated by the Sercos drive of the main spindle.
PRGSP
Position programmed in M19 via program for the main spindle. This variable may be read from the
CNC, from the PLC and from DNC.
Read-only variables associated with the following error (axis lag)
FLWES
Following error (lag) of the main spindle. Its value is given in 0.0001 degree units within
±999999999º.
SYNCER
Amount of lag of the second spindle following the main spindle when they are both synchronized.
Its value is given in 0.0001 degree units within ±999999999º.
If the error is smaller than the maximum allowed by spindle parameter SYNPOSOF (P53) for the
main spindle and the general output SYNCPOSI (M5559) is set to "1".
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