HV580L Series Frequency Inverter. User Manual (Version: 3.1.14)

Contents

Chapter 1 Safety Information and Precautions

1.1 Safety Information

1.2 General Precautions

Chapter 2 Product Information

2.1 Designation Rules and Nameplate of the HV580L

2.2 Nameplates

2.3 HV580L Variable-frequency Drive series

2.4 Technical specifications

2.5 Variable-frequency Drive rated output current

Chapter 3 Mechanical and Electrical Installation

3.1 Mechanical Installation

3.2 Electrical Installation

Chapter 4 Operation, Display and Application Examples

4.1 Operation Panel

4.2 Description of keys on the operation panel

Chapter 5 Function Code Table

Chapter 6 Description of Function Codes

Group P0: Basic Parameters

Group P1: Motor 1 Parameters

Group P2: Vector Control Parameters

Group P3: V/F Control Parameters

Group P4: Input Terminals

102

Group P5: Output Terminals

116

Group P6 Start/Stop Control

122

Group P7 Operation Panel and Display

128

Group P8 Auxiliary Functions

131

Group P9 Fault and Protection

144

Group PA: Process Control PID Function

154

Group PB: Swing Frequency, Fixed Length and Count

161

Group PC: Multi-Reference and Simple PLC Function

164

Group PD: Communication parameters

170

Group PP: User’s password

170

Group A0: Torque Control and Restricting Parameters

172

Group C Monitor

174

Chapter 7 Maintenance and Troubleshooting

177

7.1 Routine Repair and Maintenance of the HV580L

177

7.2 Warranty Agreement

178

7.3 Faults and Solutions

179

7.4 Common Faults and Solutions

187

Appendix A：RS-485 communication expansion card instruction

191

AppendixB：HV580L Modbus communication

192

Warranty Agreement

204

Chapter 1 Safety Information and Precautions

In this manual, the notices are graded based on the degree of danger:

•

DANGER indicates that failure to comply with the notice will result in severe personal injury or even death.

•

WARNING indicates that failure to comply with the notice will result in personal injury or property damage.

Read this manual carefully so that you have a thorough understanding. Installation, commissioning or

maintenance may be performed in conjunction with this chapter. HNC Electric will assume no liability or

responsibility for any injury or loss caused by improper operation.

1.1 Safety Information

Use

Safety

Precautions

Stage

Grade

• Do not install the equipment if you find water seepage, component missing or

DANGER

damage upon unpacking.

• Do not install the equipment if the packing list does not conform to the product you.

Before

• Handle the equipment with care during transportation to prevent damage to the equipment.

installation

• Do not use the equipment if any component is damaged or missing.

Failure to comply will result in personal injury.

WARNING

• Do not touch the components with your hands. Failure to comply will result in static

electricity damage.

• Install the equipment on incombustible objects such as metal, and keep it away

During

from combustible materials. Failure to comply may result in a fire.

DANGER

installation

• Do not loosen the fixed screws of the components, especially the screws with red

mark.

• Do not drop wire end or screw into the AC drive. Failure to comply will result in

damage to the AC drive.

WARNING

• Install the AC drive in places free of vibration and direct sunlight.

• When two AC drives are laid in the same cabinet, arrange the installation positions

properly to ensure the cooling effect.

• Wiring must be performed only by qualified personnel under instructions described

in this manual. Failure to comply may result in unexpected accidents.

• A circuit breaker must be used to isolate the power supply and the AC drive. Failure

to comply may result in a fire.

DANGER

• Ensure that the power supply is cut off be ore wiring. Failure to comply may result in

electric shock.

• Tie the AC drive to ground properly by standard. Failure to comply may result in

electric shock.

At wiring

• Never connect the power cables to the output terminals (U, V, W) of the AC drive.

Pay attention to the marks of the wiring terminals and ensure correct wiring. Failure

to comply will result in damage to the AC drive.

• Never connect the braking resistor between the DC bus terminals (+) and (-).Failure

WARNING

to comply may result in a fire.

• Use wire sizes recommended in the manual. Failure to comply may result in

accidents.

• Use a shielded cable for the encoder, and ensure that the shielding layer is reliably

grounded.

• Check that the following requirements are met:

- The voltage class of the power supply is consistent with the rated voltage class of

the AC drive.

- The input terminals (R, S, T) and output terminals (U, V, W) are properly

Before

connected.

DANGER

power-on

- No short-circuit exists in the peripheral circuit.

-The wiring is secured.

Failure to comply will result in damage to the AC drive

• Do not perform the voltage resistance test on any part of the AC drive because

such test has been done in the factory. Failure to comply will result in accidents.

• Cover the AC drive properly before power-on to prevent electric shock.

WARNING

• All peripheral devices must be connected properly under the instructions described

in this manual. Failure to comply will result in accidents.

• Do not open the AC drive's cover after power-on. Failure to comply may result in

electric shock.

DANGER

• Do not touch any I/O terminal of the AC drive. Failure to comply may result in

electric shock.

After

• Do not touch the rotating part of the motor during the motor auto-tuning or running.

power-on

Failure to comply will result in accidents.

WARNING

• Do not change the default settings of the AC drive. Failure to comply will result in

damage to the AC drive.

• Do not touch the fan or the discharging resistor to check the temperature. Failure to

comply will result in personal burnt.

DANGER

• Signal detection must be performed only by qualified personnel during operation.

Failure to comply will result in personal injury or damage to the AC drive.

During

• Avoid objects falling into the AC drive when it is running. Failure to comply will

operation

result in damage to the AC drive.

WARNING

• Do not start/stop the AC drive by turning the contactor ON/OFF. Failure to comply

will result in damage to the AC drive.

• Repair or maintenance of the AC drive may be performed only by qualified

personnel. Failure to comply will result in personal injury or damage to the AC drive.

• Do not repair or maintain the AC drive at power-on. Failure to comply will result in

electric shock.

• Repair or maintain the AC drive only ten minutes after the AC drive is powered off.

This allows for the residual voltage in the capacitor to discharge to a safe value.

Failure to comply will result in personal injury.

During

DANGER

• Ensure that the AC drive is disconnected from all power supplies before starting

maintenance

repair or maintenance on the AC drive.

• Set and check the parameters again after the AC drive is replaced.

• All the pluggable components must be plugged or removed only after power-off.

• The rotating motor generally feeds back power to the AC drive.

As a result, the AC drive is still charged even if the motor stops, and the power

supply is cut off. Thus ensure that the AC drive is disconnected from the motor

before starting repair or maintenance on the AC drive.

1.2 General Precautions

1) Motor insulation test

Perform the insulation test when the motor is used for the first time, or when it is reused after being stored for a

long time, or in a regular check-up, in order to prevent the poor insulation of motor windings from damaging

the AC drive. The motor must be disconnected from the AC drive during the insulation test. A 500-V

mega-Ohm meter is recommended for the test. The insulation resistance must not be less than 5 MΩ.

2) Thermal protection of motor

If the rated capacity of the motor selected does not match that of the AC drive, especially when the AC drive's

rated power is greater than the motor's, adjust the motor protection parameters on the operation panel of the

AC drive or install a thermal relay in the motor circuit for protection.

3) Running at over 50 Hz

The AC drive provides frequency output of 0 to 3200 Hz (Up to 300 Hz is supported if the AC drive runs in

CLVC and SFVC mode). If the AC drive is required to run at over 50 Hz, consider the capacity of the machine.

4) Vibration of mechanical device

The AC drive may encounter the mechanical resonance point at some output frequencies, which can be

avoided by setting the skip frequency.

5) Motor heat and noise

The output of the AC drive is pulse width modulation (PWM) wave with certain harmonic frequencies, and

therefore, the motor temperature, noise, and vibration are slightly greater than those when the AC drive runs

at power frequency (50 Hz).

6) When external voltage is out of rated voltage range

The AC drive must not be used outside the allowable voltage range specified in this manual. Otherwise, the AC

drive's components may be damaged. If required, use a corresponding voltage step-up or step-down device.

7) Contactor at the I/O terminal of the AC drive

When a contactor is installed between the input side of the AC drive and the power supply, the AC drive must

not be started or stopped by switching the contactor on or off. If the AC drive has to be operated by the

contactor, ensure that the time interval between switching is at least one hour since frequent charge and

discharge will shorten the service life of the capacitor inside the AC drive.

When a contactor is installed between the output side of the AC drive and the motor, do not turn off the

contactor when the AC drive is active. Otherwise, modules inside the AC drive may be damaged.

8) When external voltage is out of rated voltage range

The AC drive must not be used outside the allowable voltage range specified in this manual. Otherwise, the AC

drive's components may be damaged. If required, use a corresponding voltage step-up or step-down device.

9) Prohibition of three-phase input changed into two-phase input

Do not change the three-phase input of the AC drive into two-phase input. Otherwise, a fault will result or the

AC drive will be damaged.

10) Lightning shock protection

This series of frequency converter is equipped with a lightning over current protection device, for induction

lightning has certain ability of self-protection, but for frequent lightning place customers should also be adding

lightning protection devices in inverter front.

11) Altitude and de-rating

In places where the altitude is above 1000 m and the cooling effect reduces due to thin air, it is necessary to

de-rate the AC drive. Contact HNC Electric for technical support.

12) Some special usages

If wiring that is not described in this manual such as common DC bus is applied, contact the agent or HNC

Electric for technical support.

13) Disposal

The electrolytic capacitors on the main circuits and PCB may explode when they are burnt. Poisonous gas is

generated when the plastic parts are burnt. Treat them as ordinary industrial waste

14) Adaptable Motor

• The standard adaptable motor is adaptable four-pole squirrel-cage asynchronous induction motor or PMSM.

For other types of motor, select a proper AC drive according to the rated motor current.

• The cooling fan and rotor shaft of non-variable-frequency motor are coaxial, which results in reduced cooling

effect when the rotational speed declines. If variable speed is required, add a more powerful fan or replace it

with variable-frequency motor in applications where the motor overheats easily.

• The standard parameters of the adaptable motor have been configured inside the AC drive. It is still

necessary to perform motor auto-tuning or modify the default values based on actual conditions. Otherwise,

the running result and protection performance will be affected.

• The AC drive may alarm or even be damaged when short-circuit exists on cables or inside the motor.

Therefore, perform insulation short-circuit test when the motor and cables are newly installed or during routine

maintenance. During the test, make sure that the AC drive is disconnected from the tested parts.

2.3 HV580L Variable-frequency Drive series

Figure 2-1 HV 580L Inverter model and technical data

Input

Output

Adapter motor

Variable frequency Drive type

Voltage V

Current A

current A

HV580L-004G3

380V,50/60Hz

10.5

8.5

HV580L-5R5G3

380V,50/60Hz

15.5

5.5

7.5

HV580L-7R5G3

380V,50/60Hz

7.5

HV580L-7R5G3-A

380V,50/60Hz

7.5

HV580L-009G3

380V,50/60Hz

7.5

HV580L-011G3

380V,50/60Hz

27.6

HV580L-015G3

380V,50/60Hz

37.1

HV580L-018G3

380V,50/60Hz

41.9

18.5

2.4 Technical specifications

Figure 2-2 Technical specifications of the HV580L

Item

Specifications

Maximum

• Vector control: 0-300 Hz• V/F control: 0-320 Hz

frequency

Carrier

0.5-16 kHz

Frequency

The carrier frequency is automatically adjusted based on the load features.

Input frequency

Digital setting: 0.01 Hz

Resolution

Analog setting: maximum frequency x 0.025%

• Sensorless flux vector control (SFVC)

Control mode

• Closed-loop vector control (CLVC)

• Voltage/Frequency (V/F) control

• G type: 0.5 Hz/150% (SFVC); 0 Hz/180% (CLVC)

Startup torque

• P type: 0.5 Hz/100%

Speed range

1:100 (SVC)

1:1000 (FVC)

Speed stability

±0.5% (SVC)

±0.02% (FVC)

Standard

Torque control

±5% (FVC)

functions

Overload

• G type: 60sor 150% of the rated current, 3s for 180% of the rated current

capacity

• P type: 60s for 120% of the rated current, 3s for 150% of the rated current

Torque boost

• Fixed boost• Customized boost 0.1%-30.0%

• Straight-line V/F curve• Multi-point V/F curve

V/F curve

• N-power V/F curve (1.2-power, 1.4-power, 1.6-power,1.8-power,square)

V/F separation

Two types: complete separation; half separation

• Straight-line ramp• S-curve ramp

Ramp mode

Four groups of acceleration/deceleration time with the range of 0.0-6500.0s

DC braking frequency: 0.00 Hz to maximum frequency

DC braking

Braking time: 0.0-36.0s

Braking action current value: 0.0%-100.0%

JOG frequency range: 0.00-50.00 Hz

JOG control

JOG acceleration/deceleration time: 0.0-6500.0s

Onboard

It implements up to 16 speeds via the simple PLC function or combination

multiple preset

of X terminal states.

Onboard PID

It realizes process-controlled closed loop control system easily.

Auto voltage

It can keep constant output voltage automatically when the mains voltage

regulation

changes.

The current and voltage are limited automatically during the running

Over voltage/

Over current

process so as to avoid frequent tripping due to over voltage/over current.

stall Control

Fast current

Minimizing over-current fault protect the normal operation of the inverter

limiting function

It can limit the torque automatically and prevent frequent over current

Torque limit and

tripping during the running process.

control

Torque control can be implemented in the CLVC mode.

High

Control of asynchronous motor and synchronous motor are implemented

performance

through the high-performance current vector control technology.

Power dip ride

The load feedback energy compensates the voltage reduction so that the

Through

AC drive can continue to run for a short time.

Rapid current

It helps to avoid frequent over current faults of the AC drive.

limit

Virtual I/Os

Five groups of virtual DI/Dos can realize simple logic control.

Timing control

Time range: 0.0-6500.0 minutes

Individualized

Multi-motor

functions

Four motors can be switched over via four groups of motor parameters.

switchover

Multiple

It supports communication via Modbus -RTU, PROFIBUSDP, CAN link

communication

and CAN open.

Motor overheat

The optional I/O extension card enables AI3 to receive the motor

Protection

temperature sensor input (PT100, PT1000) so as to realize motor

overheat protection.

Multiple encoderIt supports various encoders such as differential encoder, open-collector

Types

encoder, resolver, UVW encoder, and SIN/COS encoder.

Item

Specifications

Running

• Operation panel • Control terminals • Serial communication port

command source

You can perform switchover between these sources in various ways.

There are a total of 10 frequency sources, such as digital setting, analog

voltage setting, analog current setting, pulse setting and serial

Frequency source

communication port setting.

You can perform switchover between these sources in various ways.

Auxiliary

There are ten auxiliary frequency sources. It can implement fine tuning of

frequency source

auxiliary frequency and frequency synthesis.

RUN

Standard:

5 digital input (X) terminals, one of which supports up to

100 kHz high-speed pulse input

2 analog input (AI) terminals, one of which only supports

0-10 V voltage input and the other supports 0-10 V voltage

Input terminal

input or 4-20 m A current input

Expanding capacity:

5 X terminals(one of which supports IGBT enable function)

1 AI terminal that supports -10-10 V voltage input and also

supports PT100\PT1000

Standard

1 high-speed pulse output terminal (open-collector) that

supports 0-100 kHz square wave signal output

1 digital output (DO) terminal

1 relay output terminal

1 analog output (AO) terminal that supports 0-20 m A

Output terminal

current output or 0-10 V voltage output

Expanding capacity:

1 DO terminal

1 relay output terminal

1 AO terminal that supports 0-20 m A current output or 0-10

V voltage output

Item

Specifications

Item

LED display

It displays the parameters.

LCD displaying

Optional parts, Chinese/English Prompt action content

Parameters of the

Achieved through the LCD operation panel option parameters of rapid

Display and

copy

replication

operation on

the operation

Key locking and

It can lock the keys partially or completely and define the function range of

panel

function selection

some keys so as to prevent mis-function.

Motor short-circuit detection at power-on, input/output phase loss

Protection mode

protection, over current protection, over voltage protection, under voltage

protection, overheat protection and overload protection

Installation

Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil

Location

smoke, vapour, drip or salt.

Altitude

Lower than 1000 m

Environment

Ambient

-10°C to +40°C (de-rated if the ambient temperature is between 40°C and

Temperature

50°C)

Humidity

Less than 95%RH, without condensing

Chapter 3 Mechanical and Electrical Installation

3.1 Mechanical Installation

3.1.1 Installation Environment Requirements

1. Ambient temperature -10℃～40℃，Well ventilated or indoor Spaces with ventilation devices, more than

40 ℃ derating use. Avoid vibration, direct sunlight, away from heat source.

2. AC drives can install where altitude 1000 m below the output rated power, when more than 1000 m altitude

need derating use, specific derating range, please contact the company.

3. Avoid high temperature high humidity, the humidity is less than 90% RH (Non-condensate).

4. Apart from the oil, salt and corrosive gas. To prevent water, steam, dust, lint, metal powder.

5. Prevent electromagnetic interference, away from the interference sources.

6. It is prohibited to use in flammable, explosive gas, liquid or solid dangerous environment.

3.1.2 Installation Clearance Requirements

The clearance that needs to be reserved varies with the power class of the HV580L, as shown in the following

figure.

The HV580L series AC drive dissipates heat from the bottom to the top. When multiple AC drives are required

to work together, install them side by side.

For application installing multiple AC drives, if one row of AC drives need to be installed above another row,

install an insulation guide plate to prevent AC drives in the lower row from heating those in the upper row and

causing faults.

Figure 3-2 HV580L series Plastic structure shape dimension and installation dimension sketch

2）HV580L series VFD Mounting dimension and Mounting position size（mm）

3-1 Exterior and Mounting position size

Mounting

External dimension

position

Weight

VFD type

position mm

diameter

Three phase 380V

HV580L-004G3

HV580L-5R5G3

148

236

248

150

183

ф5.0

2.5

HV580L-7R5G3

HV580L-7R5G3-A

HV580L-011G3

190

305

322

208

192

ф6.0

6.5

HV580L-015G3

HV580L-018G3

235

447

437

286

220

Ф7.0

Figure 3-4 Irfpa keyboard installation hole size

3.2 Electrical Installation

3.2.1 Description of Main Circuit Terminals

Description of Main Circuit Terminals of Three-phase AC drive：

Figure 3-5 HV580L Inverter main circuit terminal distribution

3-2 Description of Main Circuit Terminals of Three-phase AC drive

Terminal

Name

Description

R、S、T

Three-phase power

Connect to the three-phase AC power supply

supply

（+）、（-）

Positive and negative

Common DC bus input point

terminals of DC bus

Connect the external braking unit to the AC drive of

37kW and above (220 V) and 18.5 kW and above.

（+）、PB

Connecting terminals of

Connect to the braking resistor for the AC drive of 30

braking resistor

kW and below (220 V) and 15 kW and below

(other voltage classes).

P、（+）

Connecting terminals of

Connect to an external reactor.

external reactor

U、V、W

AC drive output terminals

Connect to a three-phase motor.

Grounding terminal

Must be grounded.

3.2.2 Precautions on the Wiring：

1） Power input terminals L1, L2 or R, S, T：

● The cable connection on the input side of the AC drive has no phase sequence requirement.

● The specification and installation method of external power cables must comply with the local safety

regulations and related IEC standards.

2） DC bus terminals (＋), (－):

● Terminals (+) and (-) of DC bus have residual voltage after the AC drive is switched off. After indicator

CHARGE goes off, wait at least 10 minutes before touching the equipment Otherwise, you may get electric

shock.

● Connecting external braking components for the AC drive of 18.5 kW and above (220 V) and 37 kW and

above (other voltage classes), do not reverse poles (+) and (-). Otherwise, it may damage the AC drive and

even cause a fire.

● The cable length of the braking unit shall be no longer than 10 m. Use twisted pair wire or pair wires for

parallel connection.

● Do not connect the braking resistor directly to the DC bus. Otherwise, it may damage the AC drive and even

cause fire.

3） Braking resistor connecting terminals (+), PB:

● 30kW and above (220 V) and 15 kW and the connecting terminals of the braking resistor are effective only

for the AC configured with the built-in braking unit.

● The cable length of the braking resistor shall be less than 5 m. Otherwise, it may damage the AC drive.

4）External reactor connecting terminals P, (+):

● For the AC drive of 37 kW and above (220 V) and 75 kW and above (other voltage classes), remove the

jumper bar across terminals P and (+) and install the reactor between the two terminals.

5） AC drive output terminals U, V, W:

● The specification and installation method of external power cables must comply with the local safety

regulations and related IEC standards.

● The capacitor or surge absorber cannot be connected to the output side of the AC drive. Otherwise, it may

cause frequent AC drive fault or even damage the AC drive.

● If the motor cable is too long, electrical resonance will be generated due to the impact of distributed

capacitance. This will damage the motor insulation or generate higher leakage current, causing the AC drive

to trip in over current protection. If the motor cable is greater than 100 m long, an AC output reactor must be

installed close to the AC drive.

6） Terminal PE:

● This terminal must be reliably connected to the main earthing conductor, ground wire resistance must be

less than 0.1Ω. Otherwise, it may mal-function or even damage to the AC drive.

● Do not connect

the earthing terminal to the neutral conductor of the power supply.

● The impedance of the PE conductor must be able to withstand the large short circuit current that may arise

when a fault occurs.

● Select the size of the PE conductor according to the following table:

Table 3-3 Grounding conductor size table

Cross-sectional Area of a

Min. Cross-sectional Area of

Phase Conductor (S)

Protective Conductor (Sp)

S ≤ 16mm2

16mm2 ＜ S ≤ 35mm2

16mm2

35mm2 ＜ S

S/2

● You must use a yellow/green cable as the PE conductor.

3.2.3 Description of Control Circuit Terminals

1）Terminal Arrangement of Control Circuit：

+10v

COM

GND

AO1

CME

+24

Figure 3-6 Terminal Arrangement of Control Circuit

2）Description of Control Circuit Terminals

Figure 3-4 HV580L Description of control circuit terminals

Type

Terminal

Name

Function Description

Provide +10 V power supply to external unit.

Generally, it provides power supply to external potentiometer with

+10V-GNDExternal +10 V

power supply

resistance range of 1-5 k Ω.

Maximum output current: 10 mA

External

+24V

Provide +24 V power supply to external unit.

Power

power Supply

Generally, it provides power supply to DI/DO terminals and external

+24V-COMApplying to Over

supply

sensors.

voltage Category

Maximum output current: 200 mA

II circuit

Input terminal

Connect to +24 V by default.

of external

When X1-X5 need to be driven by external signal, OP needs to be

power supply

connected to external power supply and be disconnected from +24 V.

Input voltage range: 0-10 VDC

VS-GND

Analog input 1

Impedance: 22 kΩ

Analog input

Input range: 0-10 V DC/4-20 mA, decided by jumper J8 on the control board

AS-GND

Analog input2

Impedance: 22 kΩ (voltage input), 500 Ω (current input)

Type

Terminal

Name

Function Description

X1- OP

Digital input1

Optical coupling isolation, compatible with dual polarity input

X2- OP

Digital input 2

Impedance: 2.4 kΩ

X3- OP

Digital input 3

Voltage range for level input: 9-30 V

X4- OP

Digital input 4

Digital input

High-speed

Besides features of X1-X 4, it can be used for high-speed pulse input.

X5- OP

pulse

Maximum input frequency: 100 kHz

input

Voltage or current output is decided by jumper J5.

Analog

AO1-GND

Analog output 1Output voltage range: 0-10 V

Output

Output current range: 0-20 mA

Optical coupling isolation, dual polarity open collector output

Output voltage range: 0-24 V

Digital

Output current range: 0-50 mA

Y1-CME

output 1

Note that CME and COM are internally insulated, but they are shorted

Digital

by jumper externally. In this case DO1 is driven by +24 V by default. If

output

you want to drive DO1 by external power supply, remove the jumper.

It is limited by P5-00 (Y2 terminal output mode selection).

High-speed

Y2- COM

As high-speed pulse output, the maximum frequency hits 100 kHz.

pulse output

As open-collector output, its specification is the same as that of Y1

T/A-T/B

NC terminal

Contact driving capacity:

Relay output

250 VAC, 3 A, COS ø = 0.4

T/A-T/C

NO terminal

30 VDC, 1 A

J12

Extension card

I28-pin terminal Connect to an optional card (I/O extension card, PLC

interface

card and various bus cards)

Auxiliary

PG card

Support various types of PG cards: OC, differential, UVW and resolver.

interface

External

operation

Connect to external operation panel.

panel interface

Description of Indicators:

● RUN: ON indicates that the AC drive is in the running state, and OFF indicates that the AC drive is in the

stop state.

● LOCAL/REMOT: It indicates whether the AC drive is operated by means of operation panel, terminals or

Communication.

Figure 4-1 Figure of keyboard indicator

LOCAL/REMOT: OFF

Operation panel control

LOCAL/REMOT: ON

Terminal control

LOCAL/REMOT: blinking

Communication control

FWD/REV: ON indicates reverse rotation, and OFF indicates forward rotation.

TUNE/TC: When the indicator is ON, it indicates torque control mode. When the indicator is blinking slowly, it

indicates the auto-tuning state. When the indicator is blinking quickly, it indicates the fault state.

Unit indicator lamp, used to indicate the current display data unit, there are several units: (●means that the

indicator is ON, and ○ means that the indicator is OFF.)

Digital Display：

The 5-digit LED display is able to display the set frequency, output frequency, monitoring data and fault codes.

Figure 4-2 Operation procedure on the operation panel

• After you press ENTER, the system saves the parameter setting first, and then goes back to Level II menu

and shifts to the next function code.

• After you press PRG, the system does not save the parameter setting, but directly returns to Level II menu

and remains at the current function code.

Examples: Here is an example of changing the value of P3-02 to 15.00 Hz.

In Level III menu, if the parameter has no blinking digit, it means that the parameter cannot be modified. This

may be because:

• Such a function code is only readable, such as, AC drive model, actually detected parameter and running

record parameter.

• Such a function code cannot be modified in the running state and can only be changed at stop.

HV580L Series Frequency Inverter. User Manual (Version: 3.1.14) - page 1