Using vfd on air compressor when compressor shuts off after reaching correct pressure we are getting error code oc-d can someone help?

It is an over current code google VFD codes try to lower frequency setting below 60hz your VFD should be twice the size of your motor

Why am i getting oc-r when i try to start my motor? 230v 3-phase, 5hp, 17 amps. i have the 10hp drive rated for 50 amps.

Maybe the load on the device behind your VFD is overloaded,

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VFD 5.5KW 7.5HP 220V 1 or 3 Phase Input 3 Phase 0-400HZ Output 36A Variable Frequency Drive Controller Vector Control Inverter Converter for CNC Motor Speed Control and Spindle

VFD 5.5KW 7.5HP 220V 1 or 3 Phase Input 3 Phase 0-400HZ Output 36A Variable Frequency Drive Controller Vector Control Inverter Converter for CNC Motor Speed Control and Spindle

Product ID: 338865904

Details

Brand
HKS
Model Name
VFD 5.5KW
Power Source
AC Powered
Recommended Uses For Product
CNC router
Wattage
7.5 KW

⚡5.5KW Power Output

🔄0-400Hz Variable Frequency Range

🔌1 or 3 Phase Input Flexibility

₩624760

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Description

⚙️ Elevate your motor control game with precision and power — don’t get left behind!

DUAL INPUT COMPATIBILITY - Supports both single-phase and three-phase 220V inputs for versatile installation.
LOW NOISE LONG LIFE DESIGN - Enjoy quieter operation and extended durability thanks to smart cooling and PWM tech.
POWERFUL 5 5 KW VECTOR CONTROL - Seamlessly handle demanding CNC and spindle motor tasks with robust 7.5HP output.
ULTRA FLEXIBLE FREQUENCY RANGE - Adjust motor speed precisely from 0 to 400Hz for ultimate process control.
ADVANCED MULTI PROTECTION SYSTEM - Stay worry-free with overload, overvoltage, stall, and short circuit safeguards.

The VFD 5.5KW 7.5HP 220V Variable Frequency Drive offers professional-grade vector control inverter technology, delivering up to 36A output current with a wide 0-400Hz frequency range. Compatible with both single and three-phase inputs, it features an intuitive LCD interface, comprehensive protection mechanisms, and noise-reducing design, making it ideal for CNC routers, spindle motors, and industrial machinery requiring precise speed control.

Specifications

ASIN	B092YZS5R3
Antenna Location	CNC router, Spindle motor, Industrial machinery
Best Sellers Rank	#87,440 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #191 in Motor Speed Controllers
Brand	HKS
Built-In Media	Manual, VFD
Color	Black
Customer Reviews	4.0 4.0 out of 5 stars (161)
Display Type	LCD
Electrical Output Waveform	Pure Sine Wave
Frequency	400 Hz
Input Voltage	220 Volts
Inverter Capacity Volt-Amp	16434
Item Dimensions L x W x H	10"L x 7"W x 6"H
Item Weight	6.29 Pounds
Manufacturer	HKS
Mfr Part Number	5.5KW (7.5HP 220V)
Model Name	VFD 5.5KW 7.5HP
Model Number	5.5KW (7.5HP 220V)
Output Power	5500 Kilowatts
Output Voltage	220 Volts
Peak Output Power Watts	5500
Power Source	AC Powered
Standby Power Shutoff	90
UPC	645569502130
Voltage	220 Volts
Wattage	7.5 KW

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₩624760

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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