Mitsubishi Electric FR-A700 Instruction Manual page 281

Parameter
Combination of easy gain tuning
The following table indicates the relationships between the speed feed forward/model adaptive
speed control and easy gain tuning function.
Load inertia ratio
(Pr. 880)
Speed control P gain 1
(Pr. 820)
Speed control integral
time 1
(Pr. 821)
Model speed control gain
(Pr. 828)
Speed feed forward gain
(Pr. 881)
Tab. 6-17: Combination of easy gain tuning
FR-A700 EC
Speed control by real sensorless vector control, vector control
Easy Gain Tuning Selection (Pr. 819) Setting
0
Manual input
Manual input
Manual input
Manual input
Manual input
1
Inertia ratio estimation
value found by easy gain
tuning is displayed.
Manual input enabled only
during a stop.
Tuning results are dis-
played.
Write disabled
Tuning results are dis-
played.
Write disabled
Tuning results are dis-
played.
Write disabled
Manual input
2
Manual input
Tuning results are dis-
played.
Write disabled
Tuning results are dis-
played.
Write disabled
Tuning results are dis-
played.
Write disabled
Manual input
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