Mitsubishi Electric Q172CPU, Programming Manual

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6 - 19
6 PARAMETERS FOR POSITIONING CONTROL
Response settings
1 :
2 :
3 :
4 :
5 : Low-speed response
Normal machine
(All servo amplifiers valid)
Standard mode
Machines with high friction
(MR -H BN only valid)
High frictional load mode
8 :
9 :
A :
B :
C : Low-speed response
High-speed response
High-speed response
(2) Increase the response setting step by step starting from the low-speed response
setting, observing the vibration and stop stabilization of the motor and machine
immediately before stopping as you do so. If the machine resonates, decrease the
set value.
If the load inertia is 5 times the motor inertia, make the set value 1 or more.
(3) The following figure shows the change in motor response in accordance with servo
response setting.
Motor speed
Command value
5 4 3 2 1
Response setting
Change in motor response based on the response setting
(At the positioning control)
Time
(4) Change the servo responsiveness setting while the motor is stop.
6.3.10 Notch filter
Notch frequency of the notch filter is set.
Setting value Notch frequency [H
Z
]
0 Not used
1 1125
2 750
3 562
4 450
5 375
6 321
7 281