
B–63510EN/01
4. DESCRIPTION OF PARAMETERS
219
#7
PLZ
7600
#6 #5 #4 #3 #2 #1 #0
[Data type] Bit
PLZ Synchronous axis using G28 command
0: Returns to the reference position in the same sequence as the manual
reference position return.
1: Returns to the reference position by positioning at a rapid traverse.
The synchronous axis returns to the reference position in the same
sequence as the manual reference position return when no
return–to–reference position is performed after the power is turned on.
7610
Control axis number of tool rotation axis for polygon turning
[Data type] Byte
[Valid data range] 1, 2, 3, . . . number of control axes
This parameter sets the control axis number of a rotation tool axis used
for polygon turning.
7620
Movement of tool rotation axis per revolution
[Data type] 2–word
Increment system IS–B IS–C Unit
Rotation axis 0.001 0.0001 deg
[Valid data range] 1 to 9999999
This parameter sets the movement of a tool rotation axis per revolution.
7621
Maximum allowable speed for the tool rotation axis (polygon synchronization axis)
[Data type] Word
[Unit of data] rpm
[Valid data range]
0 to 1.2 10
8
set value of the parameter No.7620
This parameter sets the maximum allowable speed of the tool rotation axis
(polygon synchronization axis).
If the speed of the tool rotation axis (polygon synchronization axis)
exceeds the specified maximum allowable speed during polygon turning,
the speed is clamped at the maximum allowable speed. When the speed
is clamped at a maximum allowable speed, however, synchronization
between the spindle and tool rotation axis (polygon synchronization axis)
is lost. And, when the speed is clamped, P/S alarm No.5018 is issued.
4.37
PARAMETERS OF
POLYGON TURNING