Mitsubishi Electric MELSERVO-JE MR-JE-100A, Инструкция по эксплуатации

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6. NORMAL GAIN ADJUSTMENT
6 - 1
6. NORMAL GAIN ADJUSTMENT
POINT
In the torque control mode, you do not need to make gain adjustment.
Before making gain adjustment, check that your machine is not being operated
at maximum torque of the servo motor. If operated over maximum torque, the
machine may vibrate and may operate unexpectedly. In addition, make gain
adjustment with a safety margin considering characteristic differences of each
machine. It is recommended that generated torque during operation is under
90% of the maximum torque of the servo motor.
6.1 Different adjustment methods
6.1.1 Adjustment on a single servo amplifier
The following table shows the gain adjustment modes that can be set on a single servo amplifier. For gain
adjustment, first execute "Auto tuning mode 1". If you are not satisfied with the result of the adjustment,
execute "Auto tuning mode 2" and "Manual mode" in this order.
(1) Gain adjustment mode explanation
Gain adjustment mode [Pr. PA08] setting
Estimation of load to motor
inertia ratio
Automatically set
parameters
Manually set
parameters
Auto tuning mode 1
(initial value) _ _ _ 1 Always estimated GD2 ([Pr. PB06])
PG1 ([Pr. PB07])
PG2 ([Pr. PB08])
VG2 ([Pr. PB09])
VIC ([Pr. PB10]) RSP ([Pr. PA09])
Auto tuning mode 2 _ _ _ 2 PG1 ([Pr. PB07])
PG2 ([Pr. PB08])
VG2 ([Pr. PB09])
VIC ([Pr. PB10]) GD2 ([Pr. PB06])
RSP ([Pr. PA09])
Manual mode _ _ _ 3
Fixed to [Pr. PB06] value
GD2 ([Pr. PB06])
PG1 ([Pr. PB07])
PG2 ([Pr. PB08])
VG2 ([Pr. PB09])
VIC ([Pr. PB10])
2 gain adjustment mode 1
(interpolation mode) _ _ _ 0 Always estimated GD2 ([Pr. PB06])
PG2 ([Pr. PB08])
VG2 ([Pr. PB09])
VIC ([Pr. PB10]) PG1 ([Pr. PB07])
RSP ([Pr. PA09])
2 gain adjustment mode 2 _ _ _ 4 Fixed to [Pr. PB06] value PG2 ([Pr. PB08])
VG2 ([Pr. PB09])
VIC ([Pr. PB10]) GD2 ([Pr. PB06])
PG1 ([Pr. PB07])
RSP ([Pr. PA09])