Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 46

[Pr.351] Command generation axis new deceleration time value device
Set the device to set the change value when changing the deceleration time at a speed change request.
This setting can be omitted.
The following change values are set in the new deceleration time value device.
Setting value
*1
1 to 8388608[ms]
Other than the above
*1 When the number of words used is set to 1 word in the MT Developer2 options screen, the setting range is "1 to 65535[ms]". Refer to
"Acceleration/Deceleration Time and Command Torque Time Constant 1 Word Setting Function" in the following manual for details on
the 1 word setting.
MELSEC iQ-R Motion Controller Programming Manual (Common)
Refer to the following for the setting range of usable word devices.
MELSEC iQ-R Motion controller Programming Manual (Common)
• When the setting of "[Pr.349] Command generation axis acceleration/deceleration time change enable
device" is omitted, change of acceleration/deceleration time at a speed change request is not executed.
When changing acceleration/deceleration time at a speed change, set this parameter.
• When the setting of "[Pr.350] Command generation axis new acceleration time value device" and "[Pr.351]
Command generation axis new deceleration time value device" is omitted, change of acceleration/
deceleration time of the omitted devices is not executed.
• Use the operating system software version "26" or later when using "[Pr.350] Command generation axis
new acceleration time value device" and "[Pr.351] Command generation axis new deceleration time value
device" with the number of words used set to 1 word. If the operating system software version "25" or earlier
is installed with the number of words used set to 1 word, a moderate error (error code: 2220H) occurs when
the Multiple CPU system power supply is turned ON again after installation.
[Pr.352] Command generation axis ABS direction in degrees device
By setting the positioning direction, positioning control can be performed in a specified direction.
Refer to the following for details on ABS direction in degrees device.
MELSEC iQ-R Motion Controller Programming Manual (Positioning Control)
[Pr.353] Command generation axis override ratio setting device
Set the device to set the override ratio for the override function.
Refer to the following for details on override ratio setting device.
MELSEC iQ-R Motion Controller Programming Manual (Positioning Control)
[Pr.354] Command generation axis operation cycle selection
Set the cycle for the operation control of the command generation axis.
Setting value
0: Operation cycle
1: Low speed operation cycle
Refer to the following for details on low speed operation cycle.
MELSEC iQ-R Motion Controller Programming Manual (Common)
When [Motion CPU Common Parameter]  [Basic Setting]  "Low Speed Operation Cycle Magnification
Setting" is set to "Not Used", this setting is ignored.
4 INPUT AXIS MODULE
44
4.2 Command Generation Axis
Description
If a speed change request is executed when the "[Pr.349] Command generation axis acceleration/deceleration time
change enable device" is ON, speed change is executed by changing the acceleration time to the set value.
Acceleration time change is disabled, and speed change is maintained at the current acceleration time.
Description
The applicable axis operates at the operation cycle.
The applicable axis operates at the low speed operation cycle.