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8. Spindle Parameters
8.4 MDS-C1-SPM
251
No. Items Details
Setting
range
Standard
setting
3329
(PR)
SP129 SPECC C-axis
specifica-
tions
Set the C-axis specifications in bit units.
0000
3330 SP130 PGC1 First
position loop
gain for
cutting on
C-axis
Set the position loop gain when the first gain is
selected for C axis cutting.
1 to 200
(1/s)
15
F E D C B A 9 8
zrtn ptyp fb9x zrtd zrn2 zdir ztyp
7 6 5 4 3 2 1 0
vg8x fdir phos rtrn 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
(Gear 1 : 1 only)
1
2
rtrn Position monitor during
ready OFF invalid
Position monitor during
ready OFF valid
3
phos Normal
(no compensation)
Vx4 synchronization
compensation valid
4
5
fdir Position detector
polarity (+)
Position detector
polarity (–)
6
7
vg8x Speed gain × 1/8 during
torque limit valid
Speed gain × 1/8 during
torque limit invalid
8
ztyp Z-phase type: Normal
start up
Z-phase type: Start up
only
9
zdir Z-phase rising polarity
(+)
Z-phase rising polarity
(–)
A
Bzrn2
Czrtd
This is used by Mitsubishi.
Set to "0" unless particularly designated.
D
fb9x Speed feedback
Standard (PLG)
Speed feedback
90,000 pulse detector
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