Mitsubishi Electric FR-A700 Instruction Manual page 240

Parameter overview
Parameter
Func-
Name
tion
Terminal 4 function
858
assignment
Terminal 1 function
868
assignment
859
— Refer to Pr. 82
860
Notch filter time
862
constant
863 Notch filter depth
864 Torque detection
865 Refer to Pr. 41
866
— – Refer to Pr. 55
869
872 Refer to Pr. 251
873 Speed limit
Tab. 6-1: Parameter overview (60)
6 - 60
Incre- Initial Setting
ments Value Range
0
1
1 0
4
9999
0
1
2
3
1 0
4
5
6
9999
1 0 0–60
0
1
1 0
2
3
0.1% 150% 0–400%
0.01Hz 20Hz 0–120Hz
Description
Frequency/speed command
Magnetic flux command
Stall prevention/torque limit
No function
Frequency setting auxiliary
Magnetic flux command
Regenerative torque limit
Torque command
Stall prevention/torque limit/
torque command
Forward/reverse rotation speed
limit
Torque bias
No function
You can use the machine reso-
nance speed to make this setting
to reduce the response level of the
machine resonance frequency
band, avoiding machine reso-
nance.
40dB
14dB
8dB
4dB
You can make setting to output a
signal if the motor torque exceeds
the predetermined value.
Frequency is limited at the set fre-
quency + Pr. 873 during vector
control.
Parameter
All
Para- Para-
para-
meter meter
meter
copy clear
Refer
clear
to
page
✔: enabled
—: disabled
✔ ✔
—
6-369
✔ ✔
—
✔ ✔ ✔
6-109
✔ ✔ ✔
✔ ✔ ✔
6-314
✔ ✔ ✔
6-107