B–63010EN/02
4. DESCRIPTION OF PARAMETERS
193
[Data type] Bit
2SP Specifies whether one or two spindles are controlled (2–path control).
0 : One spindle (two tool posts)
1 : Two spindle (two tool posts)
RSI Spindle command selection for 2–path control :
0 : Affects commands from SIND for the first spindle
1 : Does not affect commands from SIND for the first spindle
(Spindle commands from SIND always control spindles in the same
path, regardless of spindle command selection signals SLSPA and
SLSPB <G063 bits 2 and 3>.)
3SP Spindle control setting in three–path control
0 : One–spindle or two–spindle control (Spindle control is not performed
on the third tool post.)
1 : Three–spindle control (The spindles are individually controlled on
the first to third tool posts.)
The selection of one–spindle or two–spindle control depends on the
setting of bit 0 (2SP) of parameter No. 3703.
Under three–path control, spindle control is performed as indicated
below.
2SP 3SP
Spindle control
0 0 Three–path one–spindle control
1 0 Three–path two–spindle control
0 1 Three–path three–spindle control
1 1 Three–path three–spindle control
MPP Under multi–spindle control, the spindle is not selected by a spindle
signal (SWS1 to SWS4 <G027 bits 0 to 2, G026 bit 3>, SLSPA/SLSPB
<G063 bits 2 and 3>), and a programmed command (address P) is:
0 : Not used.
1 : Used.
NOTE
If this parameter is set to 1, set parameters No. 3781 to No.
3784 as well.
#7
CSS3704
#6
PCS
#5
SSY
#4
SSS
#3 #2
OR4
#1
SS4
#0
NOTE
When this parameter has been set, the power must be
turned off before operation is continued.
[Data type] Bit
SS4 Under serial spindle control, the fourth serial spindle is:
0 : Not used.
1 : Used.
Bit 5 (SS3) and bit 4 (SS2) of parameter No. 3701 and this parameter
specify the number of spindles to be connected.
See the table added to the description of bit 5 (SS3) and bit 4 (SS2) of
parameter No. 3701.