Hopewind PV Products-Hopewind

The HV510 series inverters (the "HV510") are Hopewind's new generation of high performance vector inverters. They adopt new high-performance open and closed-loop vector control technology and support asynchronous motor and permanent magnet synchronous motor drive control. Their excellent quality, powerful performance, and high power density design enhance the products' ease of use, reliability, environmental adaptability, functional diversity and application flexibility in industrial scenarios. Their design criteria have been improved and their space minimized, comprehensively upgrading the user experience.

Performance characteristics

High Safety and Reliability

• Innovative independent air duct design
• Efficient and precise thermal simulation design
• Rigorous temperature rise testing and pre-shipment load aging testing
• Automatic spraying process using conformal coating
• Comprehensive protection functions

High Adaptability

• Wide grid adaptation design
• Built-in C3 filter
• EMC ground disconnection design
• Configured with a built-in brake unit
• Compact type design

Advanced Control Technology

• V/F, OLVC (open-loop vector control), CLVC (closed-loop vector control)
• Supports both asynchronous and synchronous motors
• Supports speed and torque mode control of motors
• Supports switchover between two groups of motor parameters

Excellent Performance

• Accurate auto-tuning ability of motor parameters
• Supports DC braking and dynamic braking
• Heavy load application: 150% for 60s,Light load application: 110% for 60s
• Supports major communication protocols, including Profibus-DP, Profinet IO,etc
• Diversified expansion functions , Supports I/O terminal card, Communication card,etc

Special application functions

• Output frequency up to 1,500 Hz
• Master-slave control function
• Restart upon power failure function
• Position lock function
• Wobble function function
• Encoder running in redundancy function

Autonomous quick debugging

• Background quick debugging software
• Support inverters event recording and 12-channel oscilloscope waveform recording
• Support Parameter editing, status monitoring, fault data and waveform download

main parameters

Item	Description and Technical Data
Input voltage	380V (-15%) – 480V (+10%)/three phases
Input power supply frequency	(50Hz/60Hz) ±5%
Input voltage imbalance	≤ 3%
Output voltage	0 V to input voltage
Output frequency	0 Hz–1,500Hz
Motor type	Asynchronous motor, permanent magnet synchronous motor
Control mode	V/F, OLVC (open-loop vector control), CLVC (closed-loop vector control)
Speed range	1:100 for V/F; 1:200 for OLVC; 1:1000 for CLVC
Startup torque	VF: 100% (0.5Hz); OLVC: 150% (0.25Hz); CLVC: 200% (0Hz)
Torque precision	±5% (OLVC, above 5Hz), ±3% (CLVC)
Torque ripple	≤ ±5% under vector control
Speed stabilizing precision	OLVC: 0.2%; CLVC: 0.01%
Torque response	≤ 5 ms under vector control
Acceleration and deceleration time	0.0s–3200.0s; 0.0min–3200.0 min
Torque boost	0.0%–30.0%
Overload capacity	Heavy load application: 150% for 1min/5min, 200% for 3 s/5min Light load application: 110% for 1min/5min, 150% for 10 s/5min
V/F curves	Straight-line type, multi-point type, V/F half separation mode,V/F complete separation mode
Input frequency resolution	Digital setting : 0.01Hz ; analog setting : maximum frequency ×0.025%
Acceleration and deceleration curves	Straight-line and S-curve acceleration and deceleration modes with four types of acceleration and deceleration time and one type of emergency stop deceleration time
Jog control	In some applications, the inverter can run briefly at low speed to test the condition of the equipment
Torque control	Torque control supported during vector control
Simple PLC and multi-segment speed	16-segment speed operation via control terminals
Built-in PID	Easy implementation of closed-loop process control systems
Virtual IO	8 groups of virtual VDI/VDO, 3 groups of AI as DI, enabling simple logic control
Overvoltage and overcurrent stall control	Automatic limitation of current and voltage during operation to prevent frequent tripping due to overcurrent or overvoltage
DC braking	Startup DC braking and shutdown DC braking
Pre-excitation	When the inverter starts up, pre-excitation of the motor establishes a magnetic field inside the motor that can effectively improve the torque characteristics of the motor during startup
Overexcitation	This can effectively inhibit the rise of bus voltage during deceleration to avoid frequent overvoltage alerts, and enable quick stop upon power failure
Speed tracking	Speed tracking is supported for both asynchronous and synchronous motors and for both vector control and V/F control
Protection functions	Overvoltage suppression, undervoltage suppression, V/F overcurrent suppression, short to ground, phase loss, detection of excessive speed deviation, overvoltage, overcurrent, undervoltage, overload, over-heating, startup, bus undervoltage, bus overvoltage, etc