Mitsubishi Electric MELDAS 60 Series Parameter Manual page 356

No. Items
3370 SP170 VGUD
(PR)
3371 SP171
to to
3376 SP176
3377 SP177 SPECS Spindle
(PR)
3378 SP178 VGSP
(PR)
3379 SP179 VGSI
(PR)
8. Spindle Parameters
8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH
Speed loop Set the speed loop gain delay advance item
gain delay for when the disturbance observer is valid.
advance item
for increased
spindle
holding force
Not used. Set to "0".
Set the spindle synchronous specifications in
synchronous bit units.
specifica-
F
tions
7
bit Name Meaning when set to 0 Meaning when set to 1
0 fclx
adin
1
rtrn
2
pyfx
3
4
fdir
5
6
7
8
9
A
B
C
odx8
D
E
F
Spindle Set the speed loop proportional gain in spindle
synchronous synchronous mode.
speed loop
gain propor-
tional term
Spindle Set the speed loop integral gain in spindle
synchronous synchronous mode.
speed loop
gain integral
term
Details
E D C B A
Odx8
6 5 4 3 2
fdir pyfx rtrn
Closed loop Semi-closed loop
Interpolation A/D Interpolation A/D
compensation invalid compensation valid
Position monitor during Position monitor during
ready OFF invalid ready OFF valid
Normal excitation Position loop excitation
fixed (strong)
Position detector direc- Position detector direc-
tion (positive direction) tion (negative direction)
Magnification of Magnification of
excessive error width × excessive error width ×
8 times invalid 8 times valid
(Used with SPJ)
II - 260
Setting
range
0 to 5000
(0.1 1/s)
0
0000 to
FFFF
HEX
9 8
setting
phos
1 0
adin fclx
0 to 1000
(1/s)
0 to 1000
(0.1 1/s)
Standard
setting
15
0
0000
63
60