
B–63840EN/03
4. DESCRIPTION OF PARAMETERS
157
Example) If the P code value for selecting the second spindle is set to 3,
S1000 P3;
causes the second spindle to rotate at S1000.
NOTE
1 This parameter is valid if bit 3 (MPP) of parameter No. 3703
is set to 1.
2 If this parameter is set to 0, the corresponding spindle
cannot be selected by a P code.
3 Identical P code values cannot be used for different
spindles. (Identical P code values cannot be used even if the
paths are different.)
4 If this parameter is used (bit 3 (MPP) of parameter No. 3703
is set to 1), signals SWS1 to SWS3 <G027 bits 0 to 2>
become invalid.
5 To use this parameter, the multi–spindle control function is
needed.
3802
Maximum speed of the second spindle
[Data type] Word
[Unit of data] min
–1
[Valid data range] 0 to 32767
Parameter sets the maximum speed for the second spindle.
When a command specifying a speed exceeding the maximum speed of
the spindle is specified, or the speed of the spindle exceeds the maximum
speed because of the spindle speed override function, the spindle speed is
clamped at the maximum speed set in the parameter.
NOTE
1 This parameter is valid when the multi–spindle control is
selected.
2 When the constant surface speed control is selected, the
spindle speed is clamped at the specified maximum speed,
regardless of whether the G96 mode or G97 mode is
specified.
3 When this parameter is set to 0, parameter No. 3772
(maximum speed of the first spindle) is valid. The spindle
speed is not clamped when parameter No. 3772 is set to 0.
4 When spindle speed command control is applied using the
PMC, this parameter has no effect, and the spindle speed is
not clamped.