Do you have a question about the HKS VFD Drive A2 Series and is the answer not in the manual?
General safety guidelines for VFD operation and handling.
Procedure for checking VFD for damage upon delivery.
Conditions for installing and operating the VFD.
Recommended clearance for VFD installation.
Explains main-loop and control-loop wiring connections.
Details of buttons and their functions on the VFD control panel.
Steps to set and change VFD parameters.
Notes on using buttons for parameter modification.
A comprehensive list of configurable parameters and their default values.
Details of each terminal port and its function.
Explains VFD parameters related to display, frequency, and acceleration/deceleration.
Explains VFD parameters for deceleration, frequency limits, and torque compensation.
Covers DC braking, multi-segment speeds, and their settings.
Details parameters for multi-segment speeds, relay outputs, and acceleration/deceleration times.
Covers parameter management, software version, auto-recovery, and production date.
Examples of operating the VFD using the control panel.
Examples of operating the VFD via external signals.
Examples of using multi-segment speed control.
Examples of point move operation using the panel.
Examples of point move operation using external signals.
Lists error codes, meanings, causes, and diagnosis steps.
Describes additional fault conditions and their troubleshooting.
Guidelines for routine daily checks and maintenance.
Schedule and checks for periodic VFD maintenance.
Instructions for replacing common wearing components like fans.
Precautions for storing the VFD.
Information regarding VFD warranty coverage and terms.
Explanation of VFD model naming conventions.
Details on power input and output specifications.
Examples of different VFD model configurations.
Provides step-by-step instructions for disassembling and installing the VFD keyboard.
Outlines testing procedures and parameter settings for debugging.
Overview of how to set frequency converter parameters.
Troubleshooting flowchart for OC-x fault types.
Flowchart for handling over-temperature faults.
Troubleshooting flowchart for Lu-x fault types.
Troubleshooting flowchart for Ou-x fault types.
| Output Frequency | 0-400 Hz |
|---|---|
| Control Method | V/F control, Sensorless Vector Control |
| Cooling Method | Forced Air Cooling |
| Enclosure Rating | IP20 |
| Type | Variable Frequency Drive |
| Input Frequency | 50/60 Hz |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit |
| Communication Interfaces | RS-485 |
| Operating Temperature | -10°C to +50°C |
| Series | A2 Series |
| Input Voltage | 3-Phase 200-240VAC, 3-Phase 380-480VAC |
| Overload Capacity | 150% of rated current for 60 seconds |
| Efficiency | 98% (typical) |
| Storage Temperature | -20°C to +60°C (-4°F to 140°F) |
| Power Range | 0.4kW to 18.5kW |