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  • CV800 Series Multi-Function Inverter
  • CV800 Series Multi-Function Inverter
  • CV800 Series Multi-Function Inverter
  • CV800 Series Multi-Function Inverter
  • CV800 Series Multi-Function Inverter

›

CV800 Series Multi-Function Inverter

Reliable Performance for Diverse Industrial Applications

CV800 series multi-function inverter is specially designed for small and medium power equipment, The product adopts vectorized V/F control technology, built-in PID control, multi-speed control, programmable operation control, standard modbus communication, etc., with comprehensive functions, compact structure, and further reducing installation space.
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Overview

CV800 Series Multi-Function Vector Control Inverter

Compact Design, Powerful Performance for Small to Medium Power Applications

The CV800 Series Multi-Function Vector Control Inverter delivers exceptional value with advanced vector V/f control technology in a space-saving design. Engineered specifically for small and medium power equipment, this versatile drive combines robust performance with user-friendly operation for diverse industrial applications.

Key Product Features & Benefits

Space-Optimized Design

  • Compact footprint reduces installation space requirements

  • Efficient thermal management for reliable operation

  • Streamlined wiring for easier installation and maintenance

Advanced Control Technology

  • Vectorized V/f control for precise motor performance

  • Built-in PID controller for closed-loop process control

  • Multi-speed operation for flexible application setup

  • Programmable operation control for customized functionality

Superior Performance Characteristics

  • High starting torque capability for demanding loads

  • Enhanced overload capacity for tough applications

  • Rapid acceleration with optimized ramp times

  • Stable operation across varying load conditions

Connectivity & Integration

  • Standard Modbus communication for seamless system integration

  • Flexible I/O configuration for various control scenarios

  • User-friendly programming for quick setup and adjustment

Industry Applications

Perfect for Multiple Sectors & Equipment

  • Water Supply Systems - Constant pressure water supply applications

  • Woodworking Machinery - Saws, routers, and processing equipment

  • Textile Equipment - Spinning, weaving, and fabric processing

  • Food & Beverage - Filling machines and processing equipment

  • Logistics & Material Handling - Conveyors and transport systems

  • Automated Production Lines - Precision manufacturing equipment

  • Ceramic Processing - Kiln and processing machinery

  • Electronic Manufacturing - Assembly and test equipment

  • Packaging Machinery - Wrapping, sealing, and labeling systems

Technical Advantages

Reliable Operation & Protection

  • Comprehensive protection functions

    • Overcurrent and overload protection

    • Overvoltage and undervoltage protection

    • Motor overheating protection

    • Short circuit protection

Energy Efficiency

  • Optimized power consumption for reduced operating costs

  • Smart energy management features

  • Power factor correction capabilities

Easy Operation & Maintenance

  • Intuitive parameter setting via keypad or software

  • Comprehensive monitoring of operating status

  • Fault diagnosis and history tracking

Specifications & Configuration

ParameterDescription
Control MethodVector V/f Control
CommunicationStandard Modbus Protocol
Control FeaturesBuilt-in PID, Multi-speed, Programmable Control
Power RangeSmall to Medium Power Applications
Protection ClassComprehensive Safety Protection
InstallationCompact Space-Saving Design

Why Choose CV800 Series?

Cost-Effective Solution

  • Competitive pricing with premium features

  • Reduced installation costs with compact design

  • Lower maintenance requirements for decreased downtime

Application Flexibility

  • Wide compatibility with various motor types

  • Multiple control modes for different applications

Scalable solution for growing operations

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Technical Support

  • Expert application assistance

  • Comprehensive documentation

  • Reliable customer service

Frequently Asked Questions

Q: What is the main advantage of CV800's vector V/f control?
A: It provides improved motor control with better torque response and speed accuracy compared to standard V/f control.

Q: Can CV800 be used for constant pressure water supply systems?
A: Yes, with its built-in PID control, it's ideal for constant pressure water supply applications.

Q: Does the CV800 support communication with PLC systems?
A: Yes, it features standard Modbus communication for easy integration with PLCs and control systems.

Q: What makes the CV800 suitable for automated production lines?
A: Its programmable operation control and multi-speed functions allow flexible integration into automated systems.

Q: How does the compact design benefit installation?
A: The space-saving design allows installation in tight control panels and reduces overall system footprint.

Get Your CV800 Inverter Today

Upgrade your equipment with the reliable performance of CV800 Series Multi-Function Vector Control Inverter. Contact us for:

  • Technical Consultation - Get expert application advice

  • Custom Quotes - Receive competitive pricing

  • Fast Delivery - Quick shipping options available

  • Installation Support - Professional technical guidance


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Specifications

Functional DescriptionSpecification Index
InputRated Voltage, Frequency3-phase（4T）：380V, 47~63Hz;    1-phase（2S）：220V, 47~63Hz
Allowed Voltage Range3-phase（4T）：320V～480V ;    1-phase（2S）：160V～260V
OutputVoltage4T：0～480V   2S：0～260V
Frequency0～999.9Hz
Overload Capacity10% for long-term, 150% for 1 min, 180% for 5s
Control ModeV/F control, Advanced VF control, Simple vector control, Advanced vector control, Torque control
Control Character

Frequency

Setting Resolution

Analog Input0.1% of maximum output frequency
Digital Setting0.01Hz
Frequency PrecisionAnalog InputWithin 0.2% of maximum output frequency
Digital SettingWithin 0.01% of set output frequency
V/F ControlV/F Curve((voltage frequency character))Reference frequency setting 5~600 Hz, multipoint V/Fcurve setting, or fixed curve of constant torque, low decreasing torque 1, low decreasing torque 2, square torque
Torque boostManual setting: 0.0~30% of rated output；Automatic lifting: automatically determine the lifting torque according to the output current and combined with the motor parameters
Automatic Currentlimiting and Voltage-limitingDuring acceleration, deceleration or steady running, detect automatically the current and voltage of motor stator, and control it within bounds based on unique algorithm, minimize fault-trip chance
Senseless Vector ControlVoltage Frequency CharacterAdjust pressure/frequency ratio according to motor parameter and unique algorithm
Torque CharacterStarting torque;100% rated torque at 5.0 Hz (V/F Control)   150% rated torque at 1.5 Hz (simple vector control)

Current and

Voltage Restrain

Current closed-loop control, free from current impact, perfect restrain function of overcurrent and overvoltage
Undervoltage Restrain during RunningSpecially for users with a low or unsteady voltage power grid: even lower than the allowable voltage range, the system can maintain the longest possible operating time based on its unique algorithm and residual energy allocation strategy
Typical FunctionMulti-velocity and Traverse Operation7-segment programmable multi-velocity  control, multiple operating modes are optional.
PID Control Built-in PID controller (able to preset frequency).
RS485 CommunicationStandard configuration RS485 communication function, multiple communication protocol for choice, synchronizing control function.
Frequency SettingAnalog InputDirect voltage 0~10V, direct current 0~20mA  (optional up limit and lower limit)
Digital IntputOperation panel setting, RS485 port setting, UP/DW terminal control, or combined with analog input
Output SignalDigital Output1 channel OC output and one channel relay output  (TA, TB,TC), up to 14 choices
Analog Output1 channel analog signal output, output ranging within 0~20mA or 0~10V with flexibly setting, achievable output of physical quantities like set frequency, output frequency
Automatic Steady voltage OperationDynamic steady state, static steady state, and unsteady voltage for choices to obtain the steadiest operation
Acceleration and Deceleration Time Setting0.1S～999.9min continuous setting
Brake
Dynamic BrakingDynamic braking initial voltage, backlash voltage and dynamic braking continuous adjustable
DC Braking

Halt DC braking initial frequency:0.00~(F0.05)upper limit frequency   Braking time:0.0~30.0s;Braking current:0.0%~50.0%of rated current

Low Noise RunningCarrier frequency 1.0kHz~16.0kHz continuous adjustable, minimize motor noise
CounterA built-in counter, facilitate system integration
Operation FunctionUpper limit and lower limit frequency setting, frequency hopping operation, reversal running restraint, slip frequency compensation, RS485 communication, frequency control of progressive increase and decrease, failure recovery automatically, etc.
DisplayOperation Panel DisplayRunning StateOutput frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback, analog input and output.
AlarmThe latest 1 faults record; running parameters record when the latest fault tripping happens including output frequency, set frequency, output current, output voltage, DC voltage and module temperature etc 6 running parameters record.
Protective FunctionOvercurrent, overvoltage, undervoltage, module fault, electric thermal relay, overheat, short circuit, default phase of input and output, motor parameter adjustment abnormality, internal memory fault, etc.
EnvironmentAmbient Temperature-10°C ~ +40°C (please run the VFD in derated capacity when ambient temperature is 40°C~50°C)
Ambient Humidity5%~95%RH, without condensing drops
SurroundingsIndoors (without direct sunlight, corrosive or flammable gas, oil fog and dust)
AltitudeRunning in derated capacity above 1000m, derate 10% for every 1000m rise.
StructureProtection LevelIP20
Cooling MethodAir cooling with fan control
Installation MethodWall-hanging type


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