Three - phase AC synchronous, induction 3.7, 11, 450 kw Motor
Frequency Inverter for Hoist
New DNV510 series is a general current vector control inverter
integrated with the performance and features in a high
degree.DNV510 with industry-leading drive performance and
functionality control, using unique current vector control
algorithm can efficiently drive induction motor and synchronous
motor to achieve high accuracy, high torque and high-performance
control.Customer success, market serivce! DNV510 in terms of
performance and control are worthy of trust!
Superior performance of torque & speed control
- Speed control accuracy is ± 1rpm at 100% torque .Sensorless vector
control, the torque response <20ms. Sensor vector control, the
torque response <5ms.
- Apply to more than 10,000 rpm high-speed CNC spindle.
- Deceleration to stop, superior performance, fast and accurate stop
of 0.1 seconds.
- For precision grinding machines, synchronous operation, the
calibrating oil pumps and other loads.
High starting torque characteristics
- DNV510 inverter, at 0.5Hz providing 150% starting
torque(sensor-less vector control). At 0Hz it can provide 180% of
the zero speed torque (sensor vector control)
- Apply to the occasions of high resistance to start, rapid
acceleration and deceleration, cranes, mud mixer, planer, injection
molding machines, extrusion machines and other loads.
The world's leading speed sensorless vector control algorithm
- Speed sensorless vector control, you can stall the movement,150%
rated torque at 0Hz output.
- The parameters of our own patented technology to real change can be
accurate rotation or stationary motor parameters self-learning.
- Debugging, easy to operate, provide a higher level of control
accuracy and response speed.
- Apply to winding control, multi-motor drag load distribution under
the same load, and other occasions
Advanced motor drive technology
- Support the three-phase AC asynchronous motor, three-phase AC
synchronous motor vector control.
Protect mechanical torque limit
- DNV510 inverter supplies torque limit, when torque is more than
mechanically able to withstand, the maximum torque, the inverter
can limit it less than the maximum torque set to play a maximum
mechanical efficiency, better to protect equipment safety.
- The reliable limit of torque (torque limit value of 150%).
- Apply to cranes, extruders and other loads.
Instantaneous stop non-stop
- This feature would be there only, when instantaneous power failure,
the inverter will not shut down. In the instantaneous power failure
or voltage suddenly reduced, the drive reduces output speed by load
feedback energy to supplement the reduced voltage to maintainthe
inverter continuing to run within a short period of time.
- Apply to chemical fiber, textile and other loads
Fast current limit function
- Fast current limit function can avoid inverter's frequent
over-current alarm. When the current exceeds the current protection
point, with a fast current limit function,the current can be
quickly limited within the current protection point to protect the
safety of the equipment, to avoid the over-current alarm caused by
sudden added load or interference.
Motor overheat protection
- Selection of I/O expansion card, analog input AI3 can accept motor
temperature sensor input (PT100, PT1000). When the electric motor
temperature exceeds the alarm value, the inverter output pulse
signal warns overheating, when the motor temperature exceeds the
thermal protection value, inverter fault output to properly protect
Rich and flexible I/O accesses
- Standard AI1-AI3 three-way analog input, special for servo of
injection molding machine.
- AI1-AI3 can set four points of the curve, the use is more flexible.
- Standard DI1-DI6 six-way digital input, one way in which is
- AI1-AI3 can be used as DI.
- Standard DO1, FM two-way digital output, one way in which is
high-speed pulse output.
- The standard TA1/TB1/TC1 one-way relay output.
- Standard AO1, AO2 two-way analog output.
- Optional multi-function card provides up to 10-way IO expansion.
- To tie DN5PLC1 programmable controller card can achieve lift
all-in-one machine function.
Speed tracking function
- Speed tracking algorithm of our own patented technology.
- Fast and smooth, zero-impact track motor free rotation speed, apply
to high inertia centrifuge, draught fan , electric vehicles and
Easy for Operation
- Modification of function parameter, monitoring of inverter
operation, control of inverter operation (start and stop) can be
performed through the operation panel.Its shape and function area
are shown as below:
Single phase power:200…240V,50/60Hz
- CNC machine center
- Printing and packaging equipment
- Hoisting equipment
- Textile equipment
- Other high-end application filed
1. Support for multi-motor vector control (three-phase AC
synchronous motor, three-phase
AC induction motor)
2. Supports a variety of encoder
3. To protect the mechanical torque limitation
4. High starting torque feature.
5. Superior responsiveness
6. Motor overheating protection
7. Prompt current limit function
8. Multi-motor switch
9. Inverter non-stop while Instantaneous electricity failure
10. Virtual IO functionality
11. Flexibility use of analog input and output
12. Rich scalability
13. Fan easy to install
14. Resistance to environmental design
15. Rich functions
16. Frequency source is more abundant
17. Much richer information display
18. More powerful protection
19. More streamlined parameter