Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

Страница: 392 / 598

390
12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
[Pr.9] Acceleration time 0, [Pr.10] Deceleration time 0
For [Pr.9] Acceleration time 0, set the time for the speed to increase from 0 to [Pr.8] Speed limit value (to [Pr.31] JOG speed
limit value during a JOG operation control) in units of ms. For [Pr.10] Deceleration time 0, set the time for the speed to
decrease from [Pr.8] Speed limit value (from [Pr.31] JOG speed limit value during a JOG operation control) to 0 in units of ms.
• When the set positioning speed is lower than the value set in [Pr.8] Speed limit value, the actual acceleration/deceleration
time is shorter than the set value of the parameters. Thus, set the maximum positioning speed to a value equal to the value
set in [Pr.8] Speed limit value or only a little lower value than the speed limit value.
• The settings in these areas are valid for OPR, positioning, and JOG operations.
• In the interpolation positioning, the acceleration/deceleration time set for the reference axis is valid.
■
Buffer memory address
The following table shows the buffer memory address of this area.
■ Setting range
The setting range is 1 to 8388608.
■
Default value
The default value is 1000 for all the axes.
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Pr.9] Acceleration time 0 12 162 312 462
13 163 313 463
[Pr.10] Deceleration time 0 14 164 314 464
15 165 315 465
Pr.9 Pr.10
Pr.8
Actual
acceleration
time
Actual deceleration time
Time
Speed
Speed limit value
Positioning speed
Acceleration time 0 Deceleration time 0