Mitsubishi Electric MELDAS 60 Series, Parameter Manual

Page: 327 / 443

8. Spindle Parameters
8.2 MDS-B-SPJ2
II - 231
No. Items Details
Setting
range
Standard
setting
3393
(PR)
SP193 SPECT Synchronous
tapping
specifications
Set the synchronous tapping specifications in
bit units. 0000 to
FFFF
HEX
setting 0000
3394
(PR)
SP194 VGTP Synchronous
tapping speed
loop gain
propor-
tional term Set the speed loop proportional gain in
synchronous tapping mode. 0 to 1000
(1/s) 63
3395
(PR)
SP195 VGTI Synchronous
tapping speed
loop gain
integral term Set the speed loop integral gain in
synchronous tapping mode. 0 to1000
(0.1 1/s)
60
3396
(PR)
SP196 VGTD Synchronous
tapping speed
loop gain delay
advance
term Set the speed loop delay advance gain in
synchronous tapping mode.
When this parameter is set to "0", PI control is
exercised. 0 to1000
(0.1 1/s)
15
3397 SP197 Not used. Set to "0". 0 0
3398
(PR)
SP198 VCGT Target value
of variable
speed loop
proportional
gain at
synchronous
tapping Set the magnification of speed loop
proportional gain with respect to SP194
(VGTP) at the maximum motor speed defined
in SP017 (TSP) at synchronous tapping.
0 to 100
(%)
100
F E D C B A 9 8
zrtn ptyp od8x
7 6 5 4 3 2 1 0
fdir cdir pyfx fclx
(Note) Always set "0" for the empty bits.
bit Name Meaning when set to 0 Meaning when set to 1
0 fclx Closed loop Semi-closed loop
1
2
3
pyfx Normal excitation Position loop excitation
fixed (strong)
4 cdir Command polarity (+) Command polarity (-)
5
fdir Position detector
polarity (+) Position detector
polarity (-)
6
7
8
9
A
B
C
D
od8x Magnification of
excessive error width ×
8 times invalid Magnification of
excessive error width ×
8 times valid
E
ptyp Position control switch
type: After zero point
return Position control switch
type: After deceleration
stop
F
zrtn Zero point return
direction: CCW Zero point return
direction: CW