Mitsubishi Electric QD77MS User Manual page 150

[Pr.445] Cam 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 is reflected in the time constant setting.
Cam axis current value
per cycle
Cam axis feed
current value
Input speed before
phase compensation
Input speed after
phase compensation
Md.406 Cam axis phase
compensation amount
Pr.445 Cam axis phase compensation
time constant
[Pr.446] Synchronous control deceleration time
Set the time to decelerate to a stop when deceleration stop occurs during synchronous
control.
Set the time from "[Pr.8] Speed limit value" until the speed becomes 0 in units of ms.
Operation assumes an immediate stop when "0" is set.
Pr.444 Cam axis phase
compensation advance time
Speed before phase
compensation
63%
4 - 46
Chapter 4 Synchronous Control
Current value per cycle after phase compensation
Current value per cycle before phase compensation
Pr.444 Cam axis phase
compensation advance time
63%
Pr.445 Cam axis phase compensation
time constant
t
t
t
t
t