8. Spindle Parameters
8.4 MDS-C1-SPM
II - 291
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
Summary of Contents for MELDAS 60 Series
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