
B-63943EN-1/02 6.INTERPOLATION FUNCTION
- 663 -
NPQ In a G51.2, R is specified when P and Q have not been specified at all,
or none of P, Q, and R has been specified.
Indication of values specified during the spindle-spindle polygon
synchronization mode
474
Rotation ratio for the master axis during the spindle-spindle polygon
synchronization mode (P command value)
This indication is the current rotation ratio (P command value) of the
master axis during the spindle-spindle polygon synchronization mode.
475
Rotation ratio for the polygon synchronization axis during the
spindle-spindle polygon synchronization mode (Q command value)
This indication is the current rotation ratio (Q command value) of the
polygon synchronization axis during the spindle-spindle polygon
synchronization mode.
476
Phase difference between the two spindles under spindle-spindle polygon
synchronization control (R command value)
This indication is the current phase value (R command value)
specified during the spindle-spindle polygon synchronization mode.
(The increment system for the reference axis used.)
However, if bit 5 (RDG) of parameter No. 7603 = 1, the indication is
the amount of shifting specified for the serial spindle (number of
pulses after conversion is performed assuming 360 degrees = 4096
pulses).
Indication of the actual speed of each spindle during the
spindle-spindle polygon synchronization mode
477
Actual master axis speed (min
-1
) during the spindle-spindle polygon
synchronization mode
This indication is the actual speed of the master axis during the
spindle-spindle polygon synchronization mode.
478 Actual polygon synchronization axis speed (min
-1
) during the spindle-spindle
polygon synchronization mode
This indication is the actual speed of the polygon synchronization axis
during the spindle-spindle polygon synchronization mode.