[Pr. Pb02_Vibration Suppression Control Tuning Mode (Advanced Vibration Suppression Control Ii) (Vrft)]; [Pr. Pb03_Position Command Speed Adjustment Time Constant (Position Smoothing) (Pst)] - Mitsubishi Electric MELSERVO-J5 Series User Manual

[Pr. PB02_Vibration suppression control tuning mode (advanced
vibration suppression control II) (VRFT)]
Initial value
00000000h
[Pr. PB02.0_Vibration suppression control 1 - Tuning mode selection]
Initial value
0h
Select the tuning mode of the vibration suppression control 1.
0: Disabled
1: Automatic setting
2: Manual setting
[Pr. PB02.1_Vibration suppression control 2 - Tuning mode selection]
Initial value
0h
Select the tuning mode of the vibration suppression control 2. To enable the setting value, set [Pr. PA24.0 Vibration
suppression mode selection] to "1" (3 inertia mode).
0: Disabled
1: Automatic setting
2: Manual setting
[Pr. PB03_Position command speed adjustment time constant
(position smoothing) (PST)]
Initial value
0 [ms]
Set the constant of a primary delay filter for the position command in the position control mode.
The control method can be selected from "0" (primary delay) or "1" (linear acceleration/deceleration) in [Pr. PB25.1 Position
acceleration/deceleration filter method selection]. When [Pr. PB25.1] is set to "1", the setting value of this servo parameter can
be set within the range of "0 to 10". Even if this servo parameter is set to a value larger than "10", the acceleration/
deceleration time constants of the position command will remain "10".
When the linear acceleration/deceleration is selected, do not change [Pr. PA01.0 Control mode selection] to any setting other
than "0" (position control mode (P)). Doing so will cause the servo motor to make a sudden stop at the time of position control
mode switching.
Ex.
When a command is given from a synchronous encoder, a synchronous operation will start smoothly even during line
operation.
Synchronous
encoder
Start
Servo amplifier
1 SERVO PARAMETER DETAILS
32
1.3 Gain/filter setting servo parameters group ([Pr. PB_ _ ])
Setting range
Refer to the relevant detail No.
Setting range
Refer to the text
Setting range
Refer to the text
Setting range
0 to 65535
Servo motor
Without time
constant setting
Servo motor speed
ON
Start
OFF
Ver.
Refer to the relevant detail No.
Ver.
A0
Ver.
A0
Ver.
A0
With time constant setting
t