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8. Spindle Parameters
8.4 MDS-C1-SPM
256
No. Items Details
Setting
range
Standard
setting
3377
(PR)
SP177 SPECS Spindle
synchronous
specifica-
tions
Set the spindle synchronous specifications in
bit units.
0000 to
FFFF
HEX
setting
0000
3378
(PR)
SP178 VGSP Spindle
synchronous
speed loop
gain propor-
tional term
Set the speed loop proportional gain in
spindle synchronous mode.
0 to 2000
(1/s)
63
3379
(PR)
SP179 VGSI Spindle
synchronous
speed loop
gain integral
term
Set the speed loop integral gain in spindle
synchronous mode.
0 to 2000
(0.1 1/s)
60
3380
(PR)
SP180 VGSD Spindle
synchronous
speed loop
gain delay
advance term
Set the speed loop delay advance gain in
spindle synchronous mode.
When this parameter is set to "0", PI control is
applied.
0 to 1000
(0.1 1/s)
15
3381
(PR)
SP181 VCGS Spindle
synchronous
Target value of
variable speed
loop
proportional
gain
Set the magnification of speed loop
proportional gain with respect to SP178
(VGSP) at the maximum speed defined in
SP017 (TSP) in spindle synchronous mode.
0 to 100
(%)
100
bit Name Meaning when set to 0 Meaning when set to 1
0 fclx Closed loop Semi-closed loop
1
2
3
mach Automatic coil change-
over during spindle
synchronization invalid
Automatic coil change-
over during spindle
synchronization valid
4
5
fdir Position detector direc-
tion (positive direction)
Position detector direc-
tion (negative direction)
6
7
8
9
A
B
C
D
odx8 Magnification of
excessive error width ×
8 times invalid
Magnification of
excessive error width ×
8 times valid
E
F (Used with SPJ)
F E D C B A 9 8
odx8 phos
7 6 5 4 3 2 1 0
fdir mach fclx