13.2  List of MECHATROLINK-III Common Parameters
13.2.2  List of MECHATROLINK-III Common Parameters
13-46
61
PnAC2
4 Speed Loop Gain
1,000 to 
2,000,000
0.001 Hz
[0.1 Hz]
40000 All
Immedi-
ately
Tuning
62
PnAC4
4
Speed Loop Integral 
Time Constant
150 to 512,000
1 μs 
[0.01 ms]
20000 All
Immedi-
ately
63
PnAC6
4 Position Loop Gain
1,000 to 
2,000,000
0.001/s 
[0.1/s]
40000 All
Immedi-
ately
64
PnAC8
4
Feed Forward Com-
pensation
0 to 100 1% 0 All
Immedi-
ately
65
PnACA
4
Position Loop Inte-
gral Time Constant
0 to 5,000,000
1 μs 
[0.1 ms]
0All
Immedi-
ately
66
PnACC
4In-position Range
0 to 
1,073,741,824
1 reference 
unit
7All
Immedi-
ately
67
PnACE
4 Near-position Range
1 to 
1,073,741,824
1 reference 
unit
10737418
24
All
Immedi-
ately
81
PnB02
4
Exponential Func-
tion Acceleration/
Deceleration Time 
Constant
0 to 510,000
1 μs
[0.1 ms]
0All
Immedi-
ately
*6
82
PnB04
4
Movement Average 
Time
0 to 510,000
1 μs 
[0.1 ms]
0All
Immedi-
ately
*6
83
PnB06
4
Final Travel for Exter-
nal Input Positioning
-1,073,741,823 
to 
1,073,741,823
1 reference 
unit
100 All
Immedi-
ately
84
PnB08
4
Zero Point Return 
Approach Speed
0h to 
3FFFFFFFh
10
-3
 min
-1
× 5,000h 
reference 
units/s 
con-
verted to 
10
-3
 min
-1
All
Immedi-
ately
85
PnB0A
4
Zero Point Return 
Creep Speed
0h to 
3FFFFFFFh
10
-3
 min
-1
× 500h 
reference 
units/s 
con-
verted to 
10
-3
 min
-1
All
Immedi-
ately
86
PnB0C
4
Final Travel for Zero 
Point Return
-1,073,741,823 
to 
1,073,741,823
1 reference 
unit
100 All
Immedi-
ately
87
PnB0E
4 Monitor Select 1 0h to Fh – 1h All
Immedi-
ately
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Parameter 
No.
Size Name Setting Range
Setting Unit 
[Resolution]
Default 
Setting
Applicable 
Motors
When 
Enabled
Classi-
fication
0000h APOS
0001h CPOS
0002h PERR
0003h LPOS1
0004h LPOS2
0005h FSPD
0006h CSPD
0007h TRQ
0008h ALARM
0009h MPOS
000Ah Reserved (undefined value).
000Bh Reserved (undefined value).
000Ch CMN1 (common monitor 1)
000Dh CMN2 (common monitor 2)
000Eh OMN1 (optional monitor 1)
000Fh OMN2 (optional monitor 2)