
B-64120EN/01 4.DESCRIPTION OF PARAMETERS
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#7 #6 #5 #4 #3 #2 #1 #0
3704 CSS SSS
NOTE
When this parameter has been set, the power must
be turned off before operation is continued.
[Data type] Bit
SSS Synchronous spindle control by each spindle is:
0 : Not performed.
1 : Performed.
The master axis and slave axis of synchronous spindle control can be
selected from the first to second spindles.
The target spindle of synchronous spindle control is specified in
parameters No. 4831 to 4832.
In addition, the following signals affect the control.
Synchronous spindle signal of each spindle
SPSYC1 to SPSYC2 <G288 bits 0 to 1>
Signal of synchronous control of the spindle phase for each spindle
SPPHS1 to SPPHS2 <G289 bits 0 to 1>
CSS On the second spindle, Cs contour control is:
0 : Not performed.
1 : Performed.
If Cs contour control is performed on each spindle as specified
by this parameter, set parameter No. 1023 as indicated below.
Setting
-1 = Axis of Cs contour control by the first spindle
-2 = Axis of Cs contour control by the second spindle
NOTE
1 A single spindle cannot be specified as multiple
axes of Cs contour control.
2 This parameter cannot be used with the spindle
positioning function. When using the spindle
positioning function, set bit 7 (CSS) of parameter
No. 3704 to 0.
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EVS ESF
3705
SFA NSF SGT SGB GST ESF
[Data type] Bit
ESF When the spindle control function (Spindle analog output or Spindle
serial output) is used, and the constant surface speed control function
is used or bit 4 (GTT) of parameter No.3705 is set to 1:
0 : S codes and SF are output for all S commands.
1 : S codes and SF are not output for an S command in constant
surface speed control mode (G96 mode) or for an S command
used to specify maximum spindle speed clamping (G50S---;)