User ManualUser Manual
Chapter 1 Chapter 1
3
2
Rated
Power kW
Output
current A
45
Rated
voltage V
Three-phase 415V
1-3 Name plate
Rated
Power kW
Output
current A
Rated
voltage V
Three-phase 415V
Vector control: 0~3200Hz V/F control:0~500Hz
0.5kHz~16kHz (The carrier frequency is
automatically adjusted based on the load features.)
Digital setting: 0.01 Hz
Analog setting: maximum frequency x 0.025%
Standard
functions
Maximum
frequency
Input frequency
resolution
Carrier frequency
Specification
Item
Sensor-less flux vector control (SFVC)
Closed-loop vector control (CLVC) (+PG Card)
Voltage/Frequency (V/F) control
Control mode
0.5Hz/150% (SVC); 0Hz/180%(FVC)
Startup torque
Speed stability
accuracy
1 : 100 (SVC)
Speed range
1 : 1000 (FVC)
±0.5% (SVC) ±0.02% (FVC)
Torque control
accuracy
±5% (FVC)
G type: 60s for 150% of the rated current,
3s for 180% of the rated current
P type: 60s for 120% of the rated current,
3s for 150% of the rated current
Overload capacity
Torque boost
Auto boost;
Manual boost: 0.1%~30.0%
Standard
functions
Specification
Item
V/F curve
Straight-line V/F curve
Multi-point V/F curve
N-power V/F curve (1.2-power, 1.4-power,
1.6-power, 1.8-power, square)
V/F separation
2 types: complete separation; half separation
Acc./dec. curve
Straight-line ramp
S-curve ramp
Four groups of acceleration/deceleration time
with the range of 0.00s~65000s
DC braking
DC braking frequency: 0.00 Hz ~ max. frequency
Braking time: 0.0~100.0s
Braking trigger current value: 0.0%~100.0%
JOG control
JOG frequency range: 0.00Hz~50.00 Hz
JOG acceleration/deceleration time: 0.00s~65000s
Built-in PLC,
multiple speeds
It realizes up to 16 speeds via the simple
PLC function or combination of DI terminal states
Built-in PID
It realizes closed loop control system easily.
Auto voltage
regulation (AVR)
It can keep constant output voltage automatically
when the mains voltage fluctuation.
Over voltage/Over
current stall
control
The current and voltage are limited automatically
during the running process so as to avoid
frequently tripping due to over voltage/over current.
Rapid current
limit function
It can auto limit running current of frequency
inverter to avoid frequently tripping.
Torque limit and
control
(Excavator characteristics) It can limit the torque
automatically and prevent frequently over current
tripping during the running process.
Torque control can be implemented
in the VC mode.
Indivi-
dualized
functions
High performance
Control of asynchronous motor is implemented
through the high-performance current vector
control technology.
Instant power
off not stop
The load feedback energy compensates the
voltage reduction so that the frequency inverter
can continue to run for a short time.
Rapid current limit
To avoid frequently over current faults of the
frequency inverter.
9 13
17
25 32 38
45
60
75
90
55 75
90 110 132 147
110 150 176 210 250 300
3.7
5.5 7.5
11
15 18.5
22
30 37
To Next Page
Loading...
Need help?
General
