Mitsubishi Electric MELSERVO-J5 User Manual page 415

Setting of response performance and load to motor inertia ratio by minute position
detection method
When using the minute position detection method, set the response performance with [Pr. PL17.0 Response selection], the
load to motor inertia ratio with [Pr. PL17.1 Load to motor mass ratio/load to motor inertia ratio selection]. If the load to mass of
the direct drive motor inertia ratio is unknown, perform the magnetic pole detection by the position detection method, and then
perform the auto tuning to set an estimated value.
• [PL17.0 Response selection]
Setting value
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Initial value: 0
• [Pr. PL17.1 Load to motor mass ratio/load to motor inertia ratio selection]
Setting value
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Initial value: 0
Responsiveness
Low response
Middle response
High response
Load to motor mass ratio/load to motor inertia ratio
10 times or less
10 multiplier
20 multiplier
30 multiplier
40 multiplier
50 multiplier
60 multiplier
70 multiplier
80 multiplier
90 multiplier
100 multiplier
110 multiplier
120 multiplier
130 multiplier
140 multiplier
150 times or more
11 USING A DIRECT DRIVE MOTOR
11
413
11.3 Startup [A]