Jerk smoothing time (pn2a6), Quick stop deceleration (pn2a8, pn2a9), Motion end window (pn2c0) – Yaskawa FSP Amplifier User Manual

Page 163

Advertising
background image

FSP Amplifier User’s Manual

Chapter 5: Parameter Settings and Functions

5-96

5.9.1.8. Jerk Smoothing Time (Pn2A6)

This parameter is used to define the default value of the jerk smoothing
time variable. This variable is used to define the jerk smoothing time of a
movement, i.e., it uses an average filter on the command pattern. For
example, if the command pattern is a trapeze, it will make it a S-curve
pattern.

Parameter Setting

(μs) Signal

Pn2A6

Range: 0 to 63999
Default setting: 0

Work jerk smoothing time
default

5.9.1.9. Quick Stop Deceleration (Pn2A8, Pn2A9)

These parameters are used to define the deceleration of the motor when a
STOP command is issued.

Parameter Setting

Signal

Pn2A8

Range: 0 to 65535
Default setting: 65535
[User Acceleration units]

Deceleration of motor in
case of STOP command

Pn2A9

Range: 0 to 256
Default setting: 256
[User Acceleration units*65536]

Deceleration of motor in
case of STOP command
(high bits)

For example, for a deceleration of 200000 [Acceleration units], set the
following parameters:
• Pn2A8 = integer part of 200000/65536 = 3

• Pn2A9 = 200000 – 3*65536 = 3392

5.9.1.10. Motion End Window (Pn2C0)

This variable defines the default value of a window for position error to
finish a motion. In case of a MOVED motion, the next motion in buffer
will be executed after the command is finished and the position error (in
user units) will be smaller than the value of this variable.

Parameter

Setting

(User position units)

Signal

Pn2C0

Range: 0 to 250
Default setting: 7

Motion end window default

Advertising