Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the LS Electric LSLV0185H100-2CONN Inverter VFD Low Voltage Drive. This H100+ series drive is designed for optimal control of fan and pump systems, offering an eco-friendly and energy-saving solution. Please read this manual thoroughly before attempting any procedures.
Important Safety Information
WARNING: Electrical shock hazard. Only qualified personnel should install, operate, and maintain this equipment. Failure to follow these instructions can result in serious injury or death.
- Always disconnect power before servicing the drive.
- Ensure proper grounding to prevent electrical shock.
- Do not operate the drive with damaged wiring or components.
- Follow all local and national electrical codes.
- Keep the drive away from moisture, direct sunlight, and extreme temperatures.
Product Features
- Power: 18.5kW / 25 HP
- Input: 3-phase 200–240VAC
- Smart Copier, Remote Keypad functionality
- PID & Fan Control for optimized performance
- C2 Filter Included for electromagnetic compatibility
- Designed for fan and pump control applications
- Eco-friendly and energy-saving solution
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Polar Energy (Distributor), LS Electric (Manufacturer) |
| Model | LSLV0185H100-2CONN |
| Power (Wattage) | 18.5 KW / 25 HP |
| Input Voltage | 3-phase 200–240VAC |
| Recommended Uses | Fan and Pump Control Systems |
| Power Source | AC Powered (VFD) |
| GTIN (UPC) | 00810201380470 |
Setup and Installation
Installation of the LS Electric LSLV0185H100-2CONN VFD should only be performed by a qualified electrician or trained professional. Incorrect installation can lead to equipment damage, personal injury, or fire.
Mounting
Mount the drive vertically on a flat, stable surface, ensuring adequate clearance for ventilation. Avoid locations with excessive vibration, dust, or corrosive gases. Refer to the dimension diagram for mounting hole locations and overall dimensions.
Figure 1: Dimensional drawing of the LS Electric H100+ series VFD, showing width (W1, W2), height (H1, H2, H3), and depth (D) measurements in millimeters and inches. This diagram is crucial for planning the physical installation and ensuring proper fit within an enclosure or mounting space.
Wiring
Connect the input power (3-phase 200-240VAC) to the designated terminals. Connect the motor to the output terminals. Ensure all connections are secure and properly torqued. Implement proper grounding according to local electrical codes. Consult the detailed wiring diagrams provided in the full product manual for specific terminal assignments.
Initial Power-Up
Before applying power, double-check all wiring connections. Verify that the input voltage matches the drive's specifications. Apply power and observe the drive's display for any error codes or abnormal behavior.
Operating Instructions
The LSLV0185H100-2CONN VFD offers various control methods. This section provides a general overview. For detailed parameter settings and advanced functions, refer to the comprehensive programming manual.
Basic Operation
- Power On: Ensure the drive is properly installed and wired. Apply main power. The display should illuminate.
- Start/Stop: Use the keypad's START/STOP buttons or external control signals to initiate and halt motor operation.
- Frequency/Speed Adjustment: Adjust the output frequency (motor speed) using the keypad's UP/DOWN arrows or an external potentiometer, depending on the configured control mode.
- Monitoring: The display shows operational parameters such as output frequency, current, voltage, and motor speed.
PID and Fan Control
The H100+ series includes advanced PID and fan control functions. These features allow for precise regulation of processes based on feedback signals (e.g., pressure, temperature) and optimized fan operation for energy efficiency. Configuration of these functions requires setting specific parameters via the drive's keypad or communication interface.
Figure 2: Overview of the LS Electric H100+ series VFD, illustrating various models and a detailed breakdown of the model naming convention (e.g., LSLV0055H100-4COFN). This image helps in understanding the product family and decoding specific model numbers based on motor capacity, input voltage, keypad type, EMC filter, UL type, and reactor options.
Maintenance
Regular maintenance ensures the longevity and reliable operation of your VFD. Always disconnect power before performing any maintenance.
- Cleaning: Periodically clean the drive's exterior and ventilation openings to prevent dust accumulation, which can lead to overheating. Use a soft, dry cloth. Do not use liquid cleaners.
- Fan Inspection: Check cooling fans for proper operation and cleanliness. Replace noisy or malfunctioning fans.
- Terminal Connections: Periodically inspect all terminal connections for tightness. Loose connections can cause overheating and damage.
- Environmental Check: Ensure the operating environment remains within specified temperature and humidity ranges.
Troubleshooting
This section provides solutions for common issues. For complex problems or persistent errors, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drive does not power on | No input power; Blown fuse; Internal fault | Check power supply; Inspect fuses; Contact support |
| Motor does not start | Incorrect wiring; Parameter settings; Emergency stop active | Verify wiring; Check parameters; Reset emergency stop |
| Overcurrent fault | Motor overload; Short circuit; Rapid acceleration | Reduce load; Check motor/cables; Adjust acceleration time |
| Overvoltage fault | High input voltage; Rapid deceleration | Check input voltage; Increase deceleration time; Add braking resistor |
Warranty and Support
This LS Electric VFD comes with a 2 Year Manufacturer Warranty. For warranty claims, technical assistance, or further support, please contact Polar Energy, an official US distributor of LS Electric products.
Polar Energy Contact Information:
- Web: Visit the Polar Energy Store on Amazon
- (Additional contact details may be available on their official website or product packaging.)