Hopewind PV Products-Hopewind

HD2000-Plus Series Low Voltage Engineering Single-Drive/Multi-Drive Inverter

The HD2000-Plus series comprises two product lines: the HD2000-Plus-S Low Voltage Engineering Single-Drive Inverter and the HD2000-Plus Low Voltage Engineering Multi-Drive Inverter.

•HD2000-Plus-S Low Voltage Engineering Single-Drive Inverter
Includes the VFD Unit (VFU), Motor Drive Unit (MDU), and SiC‑based models. The VFU is an AC‑DC‑AC drive, while the MDU is a DC‑AC inverter. The series features an integrated controller.

•HD2000-Plus Low Voltage Engineering Multi-Drive Inverter
Consists of AC-DC rectifier units, inverter drive units, and DC-DC converter units. It supports flexible configuration as standalone units or complete cabinets, with air cooling or liquid cooling available for heat dissipation.

Performance characteristics

HD2000-Plus-S Series – Key Features (Concise Version)

•Independent air duct design, sensitive components isolated from airflow
•3M3 mechanical vibration rating under full load
•Speed/torque control for IM and PMSM
•Supports V/F, open-loop & closed-loop vector control
•Book-style design for side-by-side mounting
•External 24V for control & communication – safe fast commissioning
•Built-in braking unit supported in all configurations
•STO (Safe Torque Off) compliant with international standards
•Standard Modbus RTU; optional: Profibus-DP, ProfiNet, CANopen, Modbus TCP, EtherCAT, EtherNet/IP
•Automatic CLVC/OLVC online switching reduces encoder failure & downtime loss

HD2000-Plus Series – Key Features (Concise Version)

•Isolated cooling channels from internal components for higher adaptability and reliability in harsh environments
•Long-life thermal design extends service life of fans, capacitors, and other consumable components
•High-thermal-capacity heat sinks ensure stable operation under transient high loads
•Compact, high-integration design saves space while maintaining superior performance
•Fiber-optic link between control and power unit for high EMI immunity
•Modular design for flexible applications and seamless system integration
•Intelligent fault diagnosis for fast troubleshooting
•No derating required up to 2000 m altitude
•Rich product portfolio: drive units and complete cabinets
•Supports single-drive and common DC bus multi-drive systems
•Supports parallel operation of multiple power units for high-power applications
•Supports Modbus RTU, Profibus-DP, ProfiNet, CANopen, •Modbus TCP, EtherCAT, EtherNet/IP, etc.

main parameters

HD2000-Plus-S Series Low Voltage Engineering Single-Drive Technical Specifications
Item		Specification & Description
Power Input & Output	Input Voltage	380Vac (-15%) ~ 480Vac (+10%) 3-phase 500Vac (-15%) ~ 690Vac (+10%) 3-phase 4: 410Vdc ~ 780Vdc 6: 560Vdc ~ 1100Vdc
	Input Power Frequency	50Hz/60Hz ±5%
	Input Voltage Unbalance	≤3%
	Output Voltage	0V ~ Input Voltage
	Output Frequency	0Hz ~ 500Hz
Main Control Performance	Motor Type	AC Induction Motor, Permanent Magnet Synchronous Motor (PMSM)
	Control Mode	V/F, OLVC (Open-Loop Vector Control), CLVC (Closed-Loop Vector Control)
	Speed Regulation Range	1:10 (V/F) 1:200 (OLVC) 1:1000 (CLVC)
	Starting Torque	V/F: 100% (0.5Hz) OLVC: 150% (0.5Hz) CLVC: 200% (0Hz）
	Torque Accuracy	≤5% under vector control
	Torque Ripple	≤5% under vector control
	Speed Stability	OLVC 0.2% CLVC 0.01%
	Torque Response	≤5ms under vector control
	Equivalent Dynamic Speed Drop	OLVC≤0.5%s CLVC≤0.3%s
	Acceleration/Deceleration Time	0.0s～3200.0s, 0.0min～3200.0min
	Overload Capacity	Heavy-duty application: 150% 1min/5min Light-duty application: 110% 1min/5min
	V/F Curve	Multiple modes: linear V/F curve, five torque reduction characteristic curves with different exponents (1.2, 1.4, 1.6, 1.8, 2.0), and user-defined V/F curve.
	Input Frequency Resolution	Digital setting: 0.01Hz, Analog setting: 0.01Hz
Main Control Functions	Acceleration/Deceleration Curves	Linear, S-curve
	Multi-speed Operation	Achieves 16-speed operation via control terminals
	Automatic Voltage Regulation (AVR)	Automatically maintains constant output voltage when grid voltage fluctuates within a certain range
	Fixed-length Control	Implements set-length control
	Built-in PID	Conveniently constructs a closed-loop control system
	Enhanced Functions	Free function blocks, parameter source selection
Input/Output Functions	Frequency Setting Modes	Keypad setting, UP/DOWN terminals, multi-speed setting, terminal pulse setting, communication, etc.
	24V Power Input	Standard external 24V DC input port
	Analog Input	AI1: 0V~10V / -10V~10V AI2: 0V~10V / (4) mA~20mA
	Analog Output	2-channel 0V~10V / (4) mA~20mA
	Digital Input	DI1~DI6: 6 programmable digital input terminals with optical isolation, compatible with sink/source input
	Digital Output	DIO1: Fast pulse output, general input / output DIO2: Fast pulse input, general input / output
	Relay Output	2-channel normally open or normally closed contact output; 250V AC/30V DC, 3A
	Motor Temperature Detection	Standard support type: PT100/PT1000/KTY84; Optional support for PTC
	Intelligent Operation Keypad	Standard LCD display keypad
	Safety Functions	Safe Torque Off (STO) (Optional)
Communication	Communication Protocols	Modbus RTU as standard; Optional support for Profibus-DP, Profinet, CANopen, Modbus TCP, EtherCAT, EtherNet/IP
Operating Environment	Altitude	No derating required at altitudes ≤2000m; For 2000m~4000m, current must be derated by 1% per 100m increase; 690V series supports up to 3000m altitude
	Ambient Temperature	No derating at -15°C ~ +40°C; Derating required at +40°C ~ +55°C, with current derated by 1% per 1°C increase
	Humidity	5% ~ 95%, non-condensing
	Vibration	3M3, IEC 60721-3-3
	Storage Temperature	-40°C ~ +70°C
	Installation Site	Indoor, no direct sunlight, free from flammable/corrosive gases, liquids and conductive particles
Optional Accessories		I/O terminal expansion card, encoder card, communication expansion card, voltage detection card, etc.
Protection Functions		Short circuit, overcurrent, overload, overvoltage, undervoltage, phase loss, overheating, external fault, etc.
Installation Method		Panel/cabinet mounting
Ingress Protection		IP20
Cooling Method		Forced air cooling

HD2000-Plus Series Low Voltage Engineering Multi Drive Technical Specifications
Item		Specification & Description
Basic Rectifier	Input voltage	4：380V～480V，6：500V～690V
	Input frequency	（50Hz/60Hz）±6%
	Output voltage	Input voltage * 1.32 (Under full-load condition)
	Overload capacity	Relative overload at 150% of rated current for 60 seconds, maximum current (Imax), DC overload for 5 seconds
	Operating efficiency	≥99% Efficiency
	Protection eunctions	Protection functions: Overheating protection, soft-start protection, Interlock protection, and more.
Intelligent rectifier	Input voltage	4：380V ~ 480V，6: 500V ~ 690V
	Input frequency	47 ~ 63Hz
	Output voltage	Input voltage * 1.3 (Under full-load condition)
	Overload capacity	Relative overload at 150% of rated current for 60 Seconds, Maximum current (Imax), DC overload for 5 seconds, with a duty cycle of 300s.
	Operating efficiency	≥98.5% Efficiency
	Protection functions	Protection functions: Overheating protection, Overcurrent protection, IGBT pass-through protection, and more
PWM rectifier	Input voltage	4：380V~480V，6：500V~690V，9：1140V，A：1380V
	Input frequency	47 ~ 63Hz
	Output voltage	Input voltage * 1.5 (Under rated conditions)
	Overload capacity	Relative overload at 150% of rated current for 60 seconds, Maximum current (Imax), DC overload for 5 seconds
	Operating efficiency	≥98% Efficiency (Including LCL filter unit)
	Power factor	Adjustable (Factory setting at 1)
	Protection functions	Protection functions: Overheating protection, Overcurrent protection, Overload protection, IGBT pass-through protection, and more.
Inverter	Rated Input voltage	4：410Vdc～780Vdc，6：550Vdc～1100Vdc，9：1488Vdc～2200Vdc， A：1488Vdc~2200Vdc
	Output voltage	0 ~ Rectifier AC input voltage
	Output frequency	0 ~ 500Hz
	Speed range	V/F：1:50 OLVC：1:200 CLVC：1:1000
	Speed stability	OLVC：0.2% CLVC：0.01%
	Speed fluctuation	OLVC：0.2% CLVC：0.1%
	Starting torque	OLVC：150%(0.5Hz) CLVC：200%(0Hz)
	Torque control	V/F: Unsupported OLVC：Supported CLVC: supported
	Torque accuracy	OLVC：5% CLVC：5%
	Torque response time	OLVC：5ms CLVC：5ms
	Speed response time	OLVC：100ms CLVC：100ms
	Dynamic speed drop equivalent	OLVC：0.5%s CLVC：0.3%s
Environmental conditions	Temperature	-15℃ ~ +40℃ Without derating, +40℃ ~ +55℃ derating applies
	Humidity	5% ~ 95% Non-condensing
	Altitude	≤4000m, Derating applies from 2000m to 4000m
Mechanical data	Anti-vibration performance	Complies with IEC 60721-3-3:2002
	Protection level	IP00 / IP20 / IP40
	Protection Rating	Complies with UL 508C-2004
	Cooling method	Air-cooled, Liquid-cooled