Appendix A Parameter Table
- 64 -
Param.
No.
Param. Name
Setting Range
Default
Property
F2-24 Vector overvoltage
suppression KP
0 to 1000
40
☆
F2-25 Acceleration rate
compensation gain
0 to 200
0:
☆
F2-26 Acceleration rate
compensation filter
0 to 500
10
☆
F2-27 Vector overvoltage
suppression
0: Disabled
1: Enabled
1
☆
F2-28 Torque reference
filter cutoff frequency
50 Hz to 1000 Hz
500 Hz
☆
F2-29
Initial position angle
detection current of
synchronous motor
50% to 180%
80%
☆
F2-30
Automatic calculation
of speed loop param-
eters
0: Disabled
1: Enabled
0
★
F2-31
Expected speed loop
bandwidth (high
speed)
1.0 Hz to 200.0 Hz
10.0 Hz
☆
F2-32
Expected speed loop
bandwidth (low
speed)
1.0 Hz to 200.0 Hz
10.0 Hz
☆
F2-33
Expected speed loop
bandwidth (zero
speed)
1.0 to 200.0Hz
10.0 Hz
☆
F2-34 Expected speed loop
damping ratio
0.100 to 65.000
1.000
☆
F2-35 System inertia
0.001s to 50.000s (equivalent to start-up
time)
Model depen-
dent
★
F2-36 Single motor inertia 0.001 kg*m
2
to 50.000 kg*m
2
Model depen-
dent
★
F2-43
Inertia auto-tuning
and dynamic speed
reference
0% to 100% (base value: rated motor fre
-
quency)
30%
★
F2-47 Inertia auto-tuning
0: Disabled
1: Enabled
0
★
F2-48
Speed loop band-
width setting value in
inertia auto-tuning
0.1 Hz to 100.0 Hz
10.0 Hz
★
F2-50 Inertia auto-tuning
mode
0: Acceleration/Deceleration mode
1: Triangular wave mode
0
★
F2-51
Inertia auto-tuning
acceleration/deceler-
ation coefficient
0.1 to 10.0
1.0
★
F2-52 Decoupling control
0 to 1
0
★
F2-53 Generating power
limit selection
0: Disabled
1: Enabled
0
★
