Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

Page: 379 / 1218

Parameters Position control under vector control and PM sensorless vector control
FR-A800 5 - 177
5.5.5 Position control by inverter pulse train input
The simple position pulse train command can be input by pulse train input and sign signal (NP) to the
JOG terminal.
During position control under vector control, if "1" is set in Pr. 419 while the FR-A8AL is not installed
or disabled, a protective function (E.OPT) is activated.
During position control under vector control, if "1110" is set in Pr. 419 while the FR-A8APS is not
installed or disabled, a protective function (E.OPT) is activated.
Pr. Name
Initial
value
Setting
range
Description
419
B000
Position command source
selection
0
0
Simple position control by point tables (position
command by setting parameters).
1
Position command by the FR-A8AL pulse train input.
2 Simple pulse train command by inverter pulse input.
10
Simple position control by point tables (position
command by setting parameters). (The home
position information is retained at servo-OFF.)
100
Simple position control by point tables (position
command by setting parameters).
The monitor value of the current position 2 is cleared
when the home position return is completed.
110
Simple position control by point tables (position
command by setting parameters).
The home position data is retained at servo-OFF.
The monitor value of the current position 2 is cleared
when the home position return is completed.
1110
Simple position control by point tables (position
command by setting parameters).
The absolute position control with the FR-A8APS is
valid.
428
B009
Command pulse selection 0
0 to 2
Pulse train + rotation
direction sign
Negative logic
3 to 5 Positive logic
429
B010
Clear signal selection 1
0
The deviation counter is cleared at the edge when the
clear (CLR) signal is switched from OFF to ON.
1
The deviation counter is cleared while the clear (CLR)
signal is turned ON.
NOTE Installing the plug-in option FR-A8APS enables vector control with an EnDat interface encoder.
Vector Vector Vector PM PM PM