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2 CONTROL MODE
2.2 Control mode [A]
Position command speed adjustment time constant (position smoothing)
With [Pr. PB03 Position command speed adjustment time constant (position smoothing)], set the constant of a primary delay
filter to the position command.
Also, the control methods in "Primary delay" or "Linear acceleration/deceleration" can be selected with [Pr. PB25.1 Position
acceleration/deceleration filter method selection]. The setting range of "Linear acceleration/deceleration" is 0 ms to 10 ms.
When a value of 10 ms or larger is set, the value is recognized as 10 ms.
When the linear acceleration/deceleration is selected, do not change [Pr. PA01.0 Control mode selection] to any setting other
than the initial value "0" (Position control mode). Doing so brings the servo motor or linear servo motor to a quick stop at the
time of position control mode switching.
(Usage example)
When a command is given from a synchronous encoder, a synchronous operation will start smoothly even during line
operation.
ON
OFF
t
Synchronous
encoder
Without time
constant setting
With time
constant setting
Servo motor speed
Start
Start
Servo amplifier
Servo motor