Mitsubishi Electric R32MTCPU Programming Manual page 34

[Pr.302] Servo input axis phase compensation advance time (D14600+2n, D14601+2n)
Set the time to advance or delay the phase (input response) of the servo input axis.
Refer to delay time peculiar to the system for a servo input axis for the peculiar time delay of the system using the servo input
axis.(Delay time peculiar to the system for a servo input axis)
Setting value
1 to 2147483647 [s]
0 [s]
-2147483648 to -1 [s]
If the setting time is too long, the system experiences overshoot or undershoot at acceleration/deceleration of the input speed.
In this case, set longer time to affect the phase compensation amount in "[Pr.303] Servo input axis phase compensation time
constant".
[Pr.303] Servo input axis phase compensation time constant
Set the time constant to affect the phase compensation amount for the first order delay.
63 [%] of the phase compensation amount are reflected in the time constant setting.
Servo input axis current
value
Speed before phase
compensation
Speed after phase
compensation
[Md.302] Servo input
axis phase
compensation amount
(D12284+10n,
D12285+10n)
[Pr.303] Servo input axis phase
compensation time constant
4 INPUT AXIS MODULE
32
4.1 Servo Input Axis
[Pr.302] Servo input axis phase compensation advance time
(D14600+2n, D14601+2n)
[Pr.302] Servo input axis phase
Speed before phase
×
compensation advance time
compensation
(D14600+2n, D14601+2n)
63%
Description
Advance the phase (input response) according to the setting time.
Do not execute phase compensation.
Delay the phase (input response) according to the setting time.
Current value after phase compensation
Current value before phase compensation
63%
[Pr.303] Servo input axis phase
compensation time constant
t
t
t
t