Mitsubishi Electric MELDAS C6 Parameter Manual page 231

No. Items
3370 SP170 VGUD Speed loop
(PR) gain delay
advance item
for increased
spindle
holding force
3371 SP171
to to
3376 SP176
3377 SP177 SPECS Spindle
(PR) synchronous
specifica-
tions
3378 SP178 VGSP Spindle
(PR) synchronous
speed loop
gain propor-
tional term
3379 SP179 VGSI Spindle
(PR) synchronous
speed loop
gain integral
term
8. Spindle Parameters
8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH
Set the speed loop gain delay advance item
for when the disturbance observer is valid.
Not used. Set to "0".
Set the spindle synchronous specifications in
bit units.
F E D
Odx8
7 6 5
fdir
bit Name Meaning when set to 0 Meaning when set to 1
0 fclx Closed loop
adin Interpolation A/D
1
compensation invalid
rtrn Position monitor during
2
ready OFF invalid
pyfx Normal excitation
3
4
fdir Position detector direc-
5
tion (positive direction)
6
7
8
9
A
B
C
odx8 Magnification of
D excessive error width ×
8 times invalid
E
F (Used with SPJ)
Set the speed loop proportional gain in spindle
synchronous mode.
Set the speed loop integral gain in spindle
synchronous mode.
225
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Details
C B A 9 8
phos
4 3 2 1 0
pyfx rtrn adin fclx
Semi-closed loop
Interpolation A/D
compensation valid
Position monitor during
ready OFF valid
Position loop excitation
fixed (strong)
Position detector direc-
tion (negative direction)
Magnification of
excessive error width ×
8 times valid
Setting Standard
range setting
0 to 5000 15
(0.1 1/s)
0 0
0000 to 0000
FFFF
HEX
setting
0 to 1000 63
(1/s)
0 to 1000 60
(0.1 1/s)