Variable Frequency Multi-Connected Heat Pump Controller

Multi-Connected Inverter Control System

management in commercial/residential applications.

Key Specifications
⚡Scalable Connectivity
– Supports 80 indoor units per system | Voltage range: 220V–380V
– Hybrid drive: AC/DC fan compatibility

🌐 IoT & Automation
– Remote OTA updates | RS485 communication (3 ports)
– Cloud-based data integration for system optimizatio

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Multi-unit control motherboard

Auto-Addressing

Intelligent Billing

Remote Monitoring

Fully functional

Systems Enablement

Inverter multifunction heat pump programme

Core Features
1. Intelligent System Management
- Auto-configuration export Lossless bypass communication
- Smart billing system: User-specific energy cost allocation

2. Robust Control Architecture
- 14 digital outputs | 16 analog inputs | 3×RS485 interfaces
- Dual-frequency support (1.5MHz/3.4MHz for outdoor units)

3. Operational Flexibility
- Compatible with AC/DC fans and expansion valves
- One-click presets for rapid deployment

Electric control, choose VEDAT, professional.

A wide range of styles to meet your needs

Various line controllers available

Support screen saver customisation service;
OTA upgrade

Segment Thermostat

Colour Screen Thermostat

Full Tochscreen Thermostat

Technical information

Master Control Interface

Serial Number

Fans Available

Digital Outputs

Analogue inputs

Expansion valve

Digital Inputs

Communication interface

else

Outside

AC/DC

14-way

16-way 

3-way

7-way

3 Road 485

Drawing code 1*8, 3*4

Инвертор

AC/DC

5-way

4-way

1-way

2-way

2-way 485

Drawing code 1*8, 3*4V

Sweep air motor 4-way

Drive controller (5HP-30HP)
Technical Parameters

name

220V--6Hp

380V--6Hp

380V--8/10Hp

380V--12Hp

380V--16Hp

380V--25Hp

380V--30Hp

Available press power

7kw

7kw

11kw

13kw

17kw

26kw

30kw

Note: The above power for the whole machine design to meet the module under the heat dissipation test, for reference only.

1. 180 degree sine wave vector control without position sensor, small fluctuation of action
2. Frequency converter working frequency range: 10~120Hz3
3. Interleaved PFC control technology, switching frequency up to 40KHz4
4. Ultra-wide input power supply voltage range
5. Selection of well-known brand TIC2000DSP control chip, Infineon Fuji and other power modules, RS485 communication mode
6. Abnormal current, abnormal voltage, abnormal temperature and other protection functions.

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