Mitsubishi Electric MELDAS C6 Parameter Manual page 222

No. Items
3296 SP096 EGAR Encoder gear
(PR) ratio
3297 SP097 SPECO Orientation
(PR) specifica-
tion
8. Spindle Parameters
8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH
Set the gear ratio between the spindle end
and the encoder end (except for the
motor-built-in encoder) as indicated below.
Setting Gear ratio
value (deceleration)
0 1 : 1
1 1 : 1/2
2 1 : 1/4
3 1 : 1/8
4 1 : 1/16
Set the orientation specifications in bit units.
F E D
ostp orze ksft gchg
7 6 5
vg8x mdir fdir osc1 pyfx dmin odi2 odi1
(Note) Always set "0" for the empty bits.
bit Name Meaning when set to 0 Meaning when set to 1
0 odi1 Orientation rotation direction
00: Previous (the direction in which the motor has
odi2
so far rotated under speed control)
01: Forward rotation
1
10: Backward rotation
11: Prohibited (Same as setting value = 10)
dmin Orientation in-position
2
advance invalid
pyfx Excitation min. (50%)
3 during orientation servo
lock invalid
osc1 Indexing speed clamp
4
invalid
fdir Encoder detector
5
polarity: +
mdir Magnetic sensor
6
polarity: +
vg8x Speed gain *1/8 during
7
torque limit valid
8
zdir This is used by Mitsubishi.
9
Set to "0" unless particularly designated.
A ips2 2nd in-position invalid
B
gchg Gain changeover during
C
orientation invalid
ksft Orientation virtual target
D
shift invalid
E orze
This is used by Mitsubishi.
Set to "0" unless particularly designated.
F ostp
0 (invalid)
0 In-position signal in OINP
(Invalid) width=1
Control output 4/ bit 4=1
Second in-position
signal=0
Control output 4/ bit F=1
1
(Valid)
216
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Details
Setting Gear ratio
value (acceleration)
–1 1 : 2
–2 1 : 4
–3 1 : 3
C B A 9 8
ips2 zdir
4 3 2 1 0
Orientation in-position
advance valid
Excitation min. (50%)
during orientation servo
lock valid
Indexing speed clamp
valid
Encoder detector
polarity: –
Magnetic sensor
polarity: –
Speed gain *1/8 during
torque limit invalid
2nd in-position valid
Gain changeover during
orientation valid
Orientation virtual target
shift valid
In-position advance (bit 2)
1 (valid)
In-position signal in OINP
width=1
Control output 4/ bit 4=1
Second in-position
signal=0
Control output 4/ bit F=0
In-position signal in DINP
width=1
Control output 4/ bit 4=1
Second in-position signal
in OINP width = 0
Control output 4/ bit F=1
Setting Standard
range setting
–3 to 4 0
0000 to 0000
FFFF
HEX
setting