8.2 List of Common Parameters
8-4
21
PnA42
4
Electronic Gear Ratio
(Numerator)
1 to
1,073,741,824
–
16
All
After
restart
Mac
h
ine spec
ifications
22
PnA44
4
Electronic Gear Ratio
(Denominator)
1 to
1,073,741,824
–
1
All
After
restart
23
PnA46
4
Absolute Encoder
Origin Offset
-1,073,741,823
to
1,073,741,823
1 reference
unit
0
All
Immedi-
ately
*1
24
PnA48
4
Multiturn Limit
Setting
0 to 65,535
1 Rev
65535
Rotary
After
restart
25
PnA4A
4
Limit Setting
0h to 33h
–
0000h
All
After
restart
26
PnA4C
4
Forward Software
Limit
-1,073,741,823
to
1,073,741,823
1 reference
unit
10737418
23
All
Immedi-
ately
27
PnA4E
4
Reserved parameter
(Do not use.)
–
–
0
All
Immedi-
ately
28
PnA50
4
Reverse Software
Limit
-1,073,741,823
to
1,073,741,823
1 reference
unit
-1073741
823
All
Immedi-
ately
29
PnA52
4
Reserved parameter
(Do not use.)
–
–
0
All
Immedi-
ately
41
PnA82
4
Speed Unit
Selection
*2
0 to 4
–
0
All
After
restart
Unit
settin
g
s
42
PnA84
4
Speed Base Unit
Selection
*3
,
*4
(Set the value of n
from the following
formula: Speed unit
selection (41 PnA82)
×
10
n
)
-3 to 3
–
0
All
After
restart
43
PnA86
4
Position Unit
Selection
0
–
0
All
After
restart
Continued on next page.
Continued from previous page.
Parameter
No.
Size
Name
Setting Range
Setting Unit
[Resolution]
Default
Setting
Applicable
Motors
When
Enabled
Classi-
fication
Bit 0
P-OT (0: Enabled, 1: Disabled)
Bit 1
N-OT (0: Enabled, 1: Disabled)
Bit 2
Reserved.
Bit 3
Reserved.
Bit 4
P-SOT (0: Disabled, 1: Enabled)
Bit 5
N-SOT (0: Disabled, 1: Enabled)
Bits 6 to 31
Reserved.
0000h
Reference units/s
0001h
Reference units/min
0002h
Percentage (%) of rated speed
*3
0003h
min
-1
*3
0004h
Maximum motor speed/40000000h
*4
0000h
Reference units
