Online Inertia Identification - Parker FL-20-C Series Product Manual

5) Inertia ratio
Rotation inertia ratio
2000h-0Eh
Note: Rotation inertia identification just measures inertia ratio, but doesn't match with speed
position parameter. After finishing inertia identification, please make sure to select rigidity.

9.2.2 Online Inertia Identification

Online inertia automatic identification: Po008=3, servo drive enters inertia online automatic
identification state and identifies inertia automatically according to load situation.
Note: The condition of online automatic inertia identification shows as below:
● Max rotary speed is higher than 200rpm in the motion process of servomotor.
● The acceleration/deceleration of servomotor is higher than 3000rpm/s.
● The machinery that rigid load is not easy to generate small vibration.
● Slow changing of load inertia
● Mechanical clearance is not big in the motor process
Function code
Po014
Setting Range
1~30000
Function code
Po013
Mapping Data type
N
PP PV PT
Mfr's Value
Setting Unit
0.01
Mapping Data type
N
281
Accessibility
INT16
CSP CSV CST
200 Immediate
Accessibility
INT16
RW
HM
Effect
RW