Mitsubishi A1SD75M1, User Manual

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5 - 4
MELSEC-A
5 DATA USED FOR POSITIONING CONTROL
5.1.2 Setting items for positioning parameters
The setting items for the "positioning parameters" are shown below. The "positioning
parameters" are commonly set for each axis for all control using the AD75.
Refer to "SECTION 2" for details on each control, and section "5.2 List of parameters"
for details on each setting item.
Main positioning control
Manual
control
Position control Other control
Control
Positioning parameter
Z
e
ro poi
nt
ret
u
rn c
o
nt
rol
1-ax
is
l
inear c
ont
rol
2-ax
is
l
inear
in
te
rpol
at
ion c
ont
rol
1-ax
is
f
ix
ed-di
m
ens
ion
feed c
ont
rol
2-ax
is
f
ix
ed-di
m
ens
ion
feed c
ont
rol
2-ax
is
c
irc
ul
ar
in
te
rpol
at
ion c
ont
rol
S
peed c
ont
rol
S
peed/
pos
it
ion
c
hangeover c
ont
rol
Current
val
ue c
hange
J
U
M
P
c
o
m
m
and
M
anual
pul
s
e
generat
or
operat
ion
J
OG operat
ion
R
e
la
te
d
a
u
x
ilia
ry
fu
n
c
tio
n
Pr.1 Unit setting –
Pr.2 No. of pulses per rotation (Ap)
Pr.3 Movement amount per rotation (Al)
B
a
s
ic
para-
m
e
te
rs
1
Pr.4 Unit magnification (Am)
12.3.2*
Pr.7 Speed limit value
–
12.4.1*
Pr.8 Acceleration time 0
–
Pr.9 Deceleration time 0
–
12.7.6*
B
a
s
ic
para-
m
e
te
rs
2
Pr.10 Bias speed at start
– – – –
–
Pr.12 Backlash compensation amount – –
12.3.1*
Pr.13
Software stroke limit upper limit
value
– – –
Pr.14
Software stroke limit lower limit
value
– – –
Pr.15 Software stroke limit selection
– – –
Pr.16
Software stroke limit valid/invalid
setting
– – – – – –
12.4.3*
Pr.17 Command in-position width – – – – – –
12.7.5*
Pr.18 Torque limit setting value
– –
12.4.2*
Pr.19 M code ON signal output timing
– – – – –
12.7.3*
Pr.20 Speed changeover mode
– – – – – – –
Pr.21
Interpolation speed designation
method
– – – – – – – –
Pr.22
Current feed value during speed
control
– – – – – – – – –
Pr.23 Manual pulse generator selection
– – – – – – – – –
–
Det
a
iled param
et
ers
1
Pr.25
Size selection for
acceleration/deceleration time
– – –
–
: Always set
: Set as required ("–" when not set)
: Setting limited
– : Setting not required (This is an irrelevant item, so the setting value will be ignored. If the value is the default value or within the
setting range, there is no problem.)
* : Section to be referred to