Mitsubishi Electric FR-A800, Instruction Manual

Page: 340 / 1042

Position control under vector control and PM sensorless vector control Parameters
5 - 160
Setting the waiting (dwell) time
●
Set the waiting (dwell) time which is the interval from the completion of the position command
of a selected point table to the start of the position command of the next point table.
●
Set the dwell time from 0 to 20000 ms for parameters corresponding to each point table.
Auxiliary function setting
●
Set the handling and operation methods of the position data in each point table.
●
Set the auxiliary function for parameters corresponding to each point table.
●
For the sign, select the sign of position data.
●
For the command method, select the absolute position command or incremental position com-
mand. For the absolute position command, specify the distance from the home position. For the
incremental position command, specify the distance from the current position command.
●
Position commands cannot be received until the completion of the home position return.
●
For the operation method, select individual or continuous. When continuous operation is select-
ed, next point table is executed after a command has been executed. Set "individual" as the
operation method for the point table that will be the last of the continuously operated point
tables.
●
Individual operation is only executed in the selected point table. The dwell time setting is disabled
in individual operation.
●
Continuous operation setting is not available for the point table 15 ("0, 10, 100 or 110" can be set
to Pr. 1281).
Auxiliary function parameter
setting
Sign
(100 s digit)
Command method
(10s digit) Operation method
(1 s digit)
0
Plus (0)
Absolute position
command (0)
Individual (0)
1 Continuous (1)
10 (initial value)
Incremental position
command (1)
Individual (0)
11 Continuous (1)
100
Minus (1)
Absolute position
command (0)
Individual (0)
101 Continuous (1)
110
Incremental position
command (1)
Individual (0)
111 Continuous (1)
Tab. 5-54: Auxiliary function