Mitsubishi Electric FR-A800 Series Instruction Manual page 238

B
Speed controller P/PI selection
Speed feed forward control/
model adaptive speed
control selection
Torque control
Speed limit value
Speed command value
+
Speed control
A
-
Droop speed
Encoder option
(FR-A8AP,
FR-A8AL,
or others)
Contact input terminal
Terminal 1
[Pr.868 = 6]
PROFIBUS communication
Downloaded from ManualsNet.com
Speed feed forward control
[Pr.877]
Load inertia ratio
1
J·s
[Pr.880]
Model speed
+
2
control gain
[Pr.828]
-
([Pr.1119])
Speed control P gain
[Pr.820]
([Pr.830])
([Pr.1117])
2
([Pr.1118])
([Pr.1109(PROFIBUS)])
0,1
+
-
Absolute value
Speed control P gain
compensation amount in
Control mode
the constant output range [Pr.1116]
Control method
Speed detection filter
Vector control
[Pr.823]
([Pr.833])
Real sensorless vector control
Speed estimation value
Torque bias
Torque bias selection [Pr.840]
0
X42,X43
Torque bias
[Pr.841 to 843]
Torque
1,2
Analog input setting filter
[Pr.826]
Terminal 1
([Pr.836])
Torque bias
Input filter time
[Pr.846 to 848]
constant [Pr.74]
[Pr.919 to 920]
24,25
5.3 Speed control under Real sensorless vector control, vector control, PM sensorless vector control
search engine
Speed feed forward
torque limit
[Pr.879]
Speed feed forward
gain
[Pr.881]
dω/dt limiter
400Hz
Model adaptive speed control
Speed controller
+
+
Speed control
integral time
[Pr.821]
([Pr.831])
([Pr.1109(PROFIBUS)])
0
Speed detection
value
Control method
Vector control/
Real sensorless
vector control
Torque bias filter
[Pr.844]
Other control
method
0
Droop control
Speed feed forward control/
model adaptive speed
control selection
[Pr.877]
Speed feed forward
1
filter
[Pr.878]
Iq100% 2
J
T100%
T100%
J·Iq100%
Iq* limiter
Notch filter
Iq* limiter [Pr.1003 to 1005]
+
+
D Torque limit
1
C
2
3
4
5
6
7
8
Iq* limiter
+
+ 9
10
E
Torque current
command value
Iq*
237
5. PARAMETERS