Mitsubishi Electric MELSERVO MR-J4-A-RJ Series, Instruction Manual

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4. HOW TO USE THE POINT TABLE
4 - 24
(c) Varying-speed operation
By setting the sub function of the point table, the servo motor speed during positioning can be
changed. Point tables are used by the number of the set speed.
1) Absolute value command method ([Pr. PT01] = _ _ _ 0)
Set "1" or "3" to the sub function to execute the positioning at the speed set in the following point
table.
At this time, the position data selected at start is valid, and the acceleration/deceleration time
constant set in the next and subsequent point tables is invalid.
By setting "1" or "3" to sub functions until point table No. 254, the operation can be performed at
maximum 255 speeds.
Always set "0" or "2" to the sub function of the last point table.
To perform varying-speed operation, always set "0" to the dwell.
Setting "1" or more will enables the automatic continuous positioning operation.
The following table shows an example of setting.
Point table
No.
Dwell [ms]
(Note 1)
Sub function Varying-speed operation
1 0 1
Consecutive point table data 2 0 3
3
Disabled 0 (Note 2)
4 0 3
Consecutive point table data 5 0 1
6
Disabled 2 (Note 2)
Note 1. Always set "0".
2. Always set "0" or "2" to the sub function of the last point table among the
consecutive point tables.