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Delta VFD450VL43A-J

Delta VFD450VL43A-J
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Table of Contents

Questions and Answers:

Delta VFD450VL43A-J Specifications

General IconGeneral
Phase3-phase
Input Voltage3-phase 380 ~ 480 VAC
Protection FeaturesOvervoltage protection, Undervoltage protection, Overheat protection, Short circuit protection
Communication ProtocolModbus RTU
Communication InterfaceRS-485
Operating Temperature-10°C to 50°C
Storage Temperature-20°C to 60°C
AltitudeUp to 1000m above sea level

Summary

Use and Installation

Product Installation

Guidelines for installing the servo drive in its operational environment.

Wiring

Machine Adjustment Procedure

Machine Adjustment Procedure

Step-by-step guide for motor parameter setup, auto-tuning, and inertia estimation.

Fault Codes and Descriptions

Error Messages and Indicators

Information on error messages, light indications, and keypad displays.

Over Current Faults (oc)

Troubleshooting guide for over-current faults during acceleration, deceleration, or constant speed.

Ground Fault Factor (GFF)

Troubleshooting guide for ground fault issues and checking output circuit.

Over Voltage Faults (ov)

Troubleshooting guide for over-voltage conditions and DC BUS voltage.

Low Voltage Faults (Lv)

Troubleshooting guide for low-voltage conditions and power supply issues.

Overheating Faults (oH1)

Troubleshooting guide for overheating issues of IGBT and heat sink.

Overload Faults (oL)

Troubleshooting guide for overload conditions and motor overload.

Phase Loss Faults (PHL)

Troubleshooting guide for phase loss protection and checking input phases.

Suggestions and Error Corrections

Recommended Operations and Troubleshooting

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