
4.DESCRIPTION OF PARAMETERS B-63530EN/03
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8021 Minimum speed of rapid traverse override in axis control by PMC (Fo)
[Data type] Word axis
[Unit of data, valid data range]
Valid data range
Input increment Units of data
IS-B IS-C
Metric machine 1 mm/min 6 to 15000 6 to 12000
Inch machine 0.1 inch/min 6 to 6000 6 to 4800
Rotary axis 1 deg/min 6 to 15000 6 to 12000
This parameter sets the minimum speed (Fo) of rapid traverse override
on axis control by PMC.
8022 Upper-limit rate of feed per revolution in axis control by PMC
[Data type] Word
[Unit of data, valid data range]
Valid data range
Input increment Units of data
IS-B IS-C
Metric machine 1 mm/min 6 to 15000 6 to 12000
Inch machine 0.1 inch/min 6 to 6000 6 to 4800
Rotary axis 1 deg/min 6 to 15000 6 to 12000
This parameter sets the upper limit rate of feed per revolution on axis
control by PMC.
NOTE
The upper limit specified for the first axis is valid for
all axes. The specifications for the second and
subsequent axes are ignored.
8028
Linear acceleration/deceleration time constant for speed commands for axis
control by PMC
[Data type] Word axis
[Unit of data] msec/1000 min
-1
[Valid data range] 0 to 32767
This parameter sets the time required for the servo motor rotation
speed to increase or decrease by 1000 min
-1
, for each axis, as a linear
acceleration/deceleration time constant for speed commands for axis
control by PMC. (See the description of bit 6 (JVB) of parameter No.
8003 as well.)
NOTE
If this parameter is set to 0,
acceleration/deceleration control is not applied.