HV480 Series Frequency Inverter. User Manual (Jun 2021 V0.2 version)

Appendix A Introduction of Communication

HV480 provides standard RS485 communication interface and realizes communication link through MODBUS

communication protocol. Through PC / PLC and other upper computers, network control of " single / Multi-Agent "

can be realized ( setting frequency inverter control command and operating frequency, modifying functional

parameters, monitoring frequency inverter operating status and fault information ) to adapt to specific application

requirements.

1 Basic communication settings

1.1 Select communication protocol

MODBUS is only supported by default for standard products that choose communication protocols. If other

communication protocols are required, you need to purchase another communication card and set FD - 00 and

related parameters..

FD - 00 communication protocol

0～3[0]

0: MODBUS protocol

1.2 Setting data transmission rate

Data transmission rate refers to the data transmission rate between

the frequency inverter

and the

upper

computer.

FD - 01 communication baud rate

0～0005[0005]

Protocol baud rate of MODBUS bits 0: 300 bps

1：600BPS

2：1200BPS

3：2400BPS

4：4800BPS

5：9600BPS

6：19200BPS

7：38400BPS

8：57600BPS

9：115200BPS

1.3 Set data format

FD - 02 data format

0～3[0]

0: No check: data format < 8,N,2 > (1 - bit start bit, 8 - bit data bit, 2 - bit stop bit, no check)

1: Even check: data format < 8, E, 1 > ( 1 bit start bit, 8 bit data bit, 1 bit stop bit, even check )

2: Odd check: data format < 8, O, 1 > ( 1 bit start bit, 8 bit data bit, 1 bit stop bit, odd check )

3. No check: data format < 8 - N - 1 > ( 1 - bit start bit, 8 - bit data bit, 1 - bit stop bit, no check )

Note: The data format of the frequency inverter and the master station must be the same, otherwise normal

communication will not be possible.

1.4 Set the local address

In Modbus communication, a maximum of 247 units can be connected to the network. The address of each

frequency inverter must be unique.

1.5 communication timeout and response

FD - 05 communication timeout

0.1～60.0s[0.0s]

When FD - 05 = 0.0, the communication timeout detection is invalid.

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Appendix A Introduction of Communication

When FD - 05 is non - zero, then the time between the current command and the next communication command

exceeds the FD - 05 setting, then the frequency inverter will fail to communicate and the operation panel will display

cof.

2 Modbus protocol description

2.1 protocol description

Protocol brief introduction

① Modbus master slave protocol. Only one device can send commands in the network at any time.

② The master station exchanges management information by polling the slave stations. No slave station can

send messages without the approval of the master station. If there is an error in data exchange, if the master station

does not receive a response, the slave station absent from the poll will be interrogated again.

③ If the slave station cannot recognize the information sent by the master station, it will send an abnormal

response to the master station.

④ If there is no direct communication between the slave station and the slave station, one slave station's data

must be read out through the master station's software and sent to another slave station Two types of dialogues can

be realized between the master station and the slave station:

The master station sends a request to the slave station and waits for the slave station to respond.

The master station sends requests to all slave stations without waiting for their response broadcast mode.

Transfer

The transmission mode is RTU (remote terminal unit) mode, and the frame does not contain any message

header bytes or message word segment terminators. The classic RTU frame format is shown in the following table:

Slave address

Function code

Data

CRC

1 byte

0 ... 252 bytes

CRC low bit

① Address 0 (reserved), used for broadcasting.

② All slave nodes must identify the broadcast address of the write function but do not need to respond.

③ The master node does not have a specific address, only the slave node must configure the address.

RTU transmission method has four character formats, as follows:

① 1 - bit start bit, 8 - bit data bit, 1 - bit stop bit, no check

② 1 - bit start bit, 8 - bit data bit, 1 - bit stop bit, even check

③ 1 - bit start bit, 8 - bit data bit, 1 - bit stop bit, odd check

④ 1 - bit start bit, 8 - bit data bit, 2 - bit stop bit, no check

Characters or bytes are transmitted from left to right, as shown in the following table:

< - least significant bit ( LSB )

Most significant bit ( msb ) - >

Starting bit

Stop bit

Starting bit

Even check

Stop bit

Starting bit

Odd check

Stop bit

Starting bit

Stop bit

The above table shows that RTU transmission mode

Information frames are separated by at least at static interval of 3.5 bytes. The entire frame must be transmitted

in a continuous stream of bytes. If the interval between more than two frames is less than 3.5 bytes, the receiving

device will mistakenly assume that the slave station address of the second frame is the continuation of the previous

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Appendix A Introduction of Communication

frame. CRC check failed due to frame disorder, resulting in communication failure. If the rest interval between two

bytes exceeds 1.5 bytes, the receiving device will consider the information frame incomplete and discard it.

2.2 MODBUS communication interface

Modbus realizes communication through RS485 interface, that is, through 485 + / 485 - link on the control panel.

2.3 MODBUS function and information format

Modbus's main function is to read (read) and modify (write) parameters. Different function instructions determine

different operation requests. The MODBUS function of HV480 is shown in the following table:

Functional instruction

Function name

Broadcasting

Maximum value of N

0x03

Reading N register words

0x06

Modify a register ( power down save )

Yes

0x05

Modify a register ( power down does not save )

Yes

Different function commands determine different Modbus information formats, as follows:

Starting word address

Word number

CRC16

Slave number

0x03

High | low

Low | high

Function instruction 3 _ host request

Bytes

Starting word value

Last word value

CRC16

Slave number

0x03

High | low

Low | high

Function command 3 _ host response

Starting word address

Data

CRC16

Slave number

0x06

High | low

Low | high

Function instruction 6 _ host request and slave response (same format)

Starting word address

Data

CRC16

Slave number

0x05

High | low

Low | high

Function instruction 5 _ host request and slave response (same format)

Function example

Function 0x03: read n register words, read range 1 ~ 16

The slave address is 01h, and two consecutive data words are read first. The starting address is F000H of the

communication parameter register. The structure of the frame is described as follows:

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Appendix A Introduction of Communication

Message start

3.5 bytes of transmission time

Slave address

0 1H

Modbus function code

0 3H

Starting address high byte

F 0H

Starting address low byte

0 0H

High byte of data

0 0H

Low byte of data

0 2H

CRC low byte

F 7H

CRC high byte

0 BH

End of message

3.5 bytes of transmission time

Function instruction 0x03 requests frame

Message start

3.5 bytes of transmission time

Slave address

0 1H

Modbus function code

0 3H

High number of data bytes

0 0H

Low number of data bytes

0 4H

0 0H

0 BH

0 0H

CRC low byte

CRC high byte

End of message

3.5 bytes of transmission time

Function instruction 0x03 slave responds to frame

Function

0x06: modify a register word.

Note: frequent write operations can damage internal memory!

① Execute the write command, and the data will be written into the internal register. The memory has a limit on

the number of write operations. If the limit is exceeded, the memory address will be destroyed. Please avoid frequent

write operations.

② If it is necessary to write to an address frequently, it is recommended to use function instruction 0x05.

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Appendix A Introduction of Communication

Example: slave address is 01h. Now modify the contents of a register. Its communication register address is

f08h, and the written content is 1388 H. The structure of the frame is described as follows:

Message start

3.5 bytes of transmission time

Slave address

01H

Modbus function code

06H

Starting address high byte

F0H

Starting address low byte

08H

High byte of data

00H

Low byte of data

01H

CRC low byte

FAH

CRC high byte

C8H

End of message

3.5 bytes of transmission time

Function

0x06 host requests

Message start

3.5 bytes of transmission time

Slave address

01H

Modbus function code

06H

Starting address high byte

F0H

Starting address low byte

08H

High byte of data

00H

Low byte of data

01H

CRC low byte

CFH

CRC high byte

C8H

End of message

3.5 bytes of transmission time

Function

0x06 slave responds.

Function

0x05: modify a register word and write it into ram.

Note: the write operation instruction only modifies ram, does not store internal memory, and does not

save when power fails!

Example: slave address is 01h, now modify the contents of a register whose communication register address is

f08h, written in the content is 01h. The structure of the frame is described as follows:

Message start

3.5 bytes of transmission time

Slave address

01H

Modbus function code

05H

Starting address high byte

F0H

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Appendix A Introduction of Communication

Starting address low byte

08H

High byte of data

00H

Low byte of data

01H

CRC low byte

BEH

CRC high byte

C8H

End of message

3.5 bytes of transmission time

Function

0x05 host requests

Message start

3.5 bytes of transmission time

Slave address

01H

Modbus function code

05H

Starting address high byte

F0H

Starting address low byte

08H

High byte of data

00H

Low byte of data

01H

CRC low byte

BEH

CRC high byte

C8H

End of message

3.5 bytes of transmission time

Function

0x05 slave responds.

Fault code and exception code

If the slave successfully receives a request but cannot execute it, the slave will return an exception response

containing the fault code and the exception generation code, informing the host of the error message.

The fault code format is in two formats:

When FD - 06 = 0, the exception code is shown in the following table:

Slave code

Fault code

Exception code

CRC16

8000H

Low | high

The HV480 exception code is as follows:

① 1 = parameter cannot be modified because password protection is turned on.

② 2 = slave cannot recognize the requested function instruction. That is（not 3, 5, 6）

③ 3 = CRC check error.

④ 4 = slave does not contain the requested word address.

⑤ 5 = this parameter is invalid and out of range.

⑥ 6 = parameter is read-only and cannot be modified.

⑦ 7 = the system locks this parameter.

When FD - 06 = 1, the exception code is shown in the following table:

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Appendix A Introduction of Communication

Slave code

Fault code

Exception code

CRC16

Function instruction + 0x80

Low | high

① 1 = Parameter cannot be modified because password protection is turned on.

② 2 = Slave cannot recognize the requested function instruction. That is（not 3, 5, 6）.

③ 3 = CRC check error.

④ 4 = Slave does not contain the requested word address.

⑤ 5 = This parameter is invalid and out of range.

⑥ 6 = Parameter is read-only and cannot be modified.

⑦ 7 = The system locks this parameter.

2.4 Communication mapping register address distribution

Frequency inverter parameter register set and function code one-to-one correspondence. Read and write

frequency inverter parameter registers via Modbus communication the contents in the can realize the read-write

operation of the corresponding function code. The read-write characteristics and scope of the function codes follow

the definition of the function parameters of the frequency inverter. The address of the frequency inverter parameter

represent the function code serial number in the corresponding function code group. The corresponding relationship

is shown in the following table:

Read operation and write EEPROM operation (write saved by power failure) address mapping table:

Address high byte

0xF0

0x F1

0x F2

0x F3

0x F4

0x F5

0x F6

0x F7

Parameter group

F0 group

F1 group

F2 group

F3 group

F4 group

F5 group

F6 group

F7 group

Address high byte

0x F8

0x F9

0x FA

0x FB

0x FC

0x FD

0x FE

0x FF

Parameter group

F8 group

F9 group

FA group

FB group

FC group

FD group

FE group

FF group

Address high byte

0x 1F

0x A0

0x A1

0x A2

0 x 70

0x AF

Parameter group

FH group

Po group

P1 group

P2 group

U0 group

E0 group

Write only ram operation (write without saving when power fails) address mapping table:

Address high byte

0x00

0 x 01

0 x 02

0 x 03

0 x 04

0 x 05

0 x 06

0 x 07

Parameter group

F0 group

F1 group

F2 group

F3 group

F4 group

F5 group

F6 group

F7 group

Address high byte

0 x 08

0 x 09

0x 0A

0x 0B

0x 0C

0x 0D

0x 0E

0x 0F

Parameter group

F8 group

F9 group

FA group

FB group

FC group

FD group

FE group

FF group

Address high byte

0x 2F

0 x 40

0 x 41

0 x 42

Parameter group

FH group

Po group

P1 group

P2 group

Note: frequent write operations can damage internal memory!

① Execute the write command, and the data will be written into the internal register. The memory has a limit on

the number of write operations. If the limit is exceeded, the memory address will be destroyed. Please avoid frequent

write operations.

② If it is necessary to write to an address frequently, it is recommended to use the function instruction 0x05 or

the address of the write ram operation.

Communication control frequency / torque special register address 1000 h (readable / writable)

When frequency source F0 - 03 = 9, the setting frequency of the frequency inverter can be modified by writing

data to this address. Scope of data - 10,000 - 10,000, corresponding to a given value of - 100.00 % - 100.00 %.

The communication reads the 1000 h register value, and the response data word is the communication setting

value.

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Appendix A Introduction of Communication

Common monitoring address (read - only)

Communication address

Address description

1001H

Operating frequency ( unit: 0.01 Hz )

1002H

Bus voltage ( unit: 1v )

1003H

Output voltage ( unit: 1v )

1004H

Output current ( unit: 1v )

1005H

Output frequency ( unit: 0.1 kw )

1006H

Output torque ( unit: 0.1 % )

1007H

running speed

1008H

X input terminal status

1009H

Output terminal status

100AH

AI1 voltage ( unit: 0.01 v )

100BH

AI2 voltage ( unit: 0.01 v )

100CH

AI3 voltage ( unit: 0.01 v )

100EH

loading speed

1013H

Feedback frequency ( unit: 0.1 Hz )

101EH

Encoder feedback frequency ( unit: 0.01 Hz )

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Appendix A Introduction of Communication

Communication control output terminal special register address 2001 H (write only)

When the terminal output function is set to 20, the state of the output terminal can be controlled by writing a

response value to the register through communication. The specific definitions of each are shown in the following

table:

Position

value

Description

DO1 output is invalid

DO1 output is valid

Reserve

Relay 1 output is invalid

Relay 1 output is valid

Reserve

FM output is invalid

FM output valid

Communication control AO1 output special register 2002H (write only)

When the analog output AO1 output function is selected to be 12: communication setting, the communication

address can be used to realize the right the analog ao1 control of the frequency inverter defines a quantization

relation of 0 ~ 7 FFF representing 0 % ~ 100 %.

Communication control AO2 output special register 2003H (write only)

When the analog output AO2 output function is selected to be 12: communication setting, the communication

address can be used to realize the right the analog ao2 control of the frequency inverter defines a quantization

relation of 0 ~ 7 FFF representing 0 % ~ 100 %.

Communication control FMP output special register 2004 H (write only)

When the pulse output FMP output function is selected to be

12: communication setting, through this

communication address, it is possible to realize the right the frequency inverter pulse quantity FMP is controlled, and

the defined quantization relation is 0 ~ 7 FFF, which represents 0 % ~ 100 %.

Communication status feedback special register address 3000 H (read - only).

Reading this register can monitor the current running status of the frequency inverter. This register is read - only.

Each value. Define the following table:

value

Description

Forward running

Reverse operation

Stop

Communication read fault code special register address 8000 h (read - only).

By reading this register, the current fault code of the frequency inverter can be monitored. When there is no fault, the

read data word is 0.

Communication control special register address 2000 h (write only)

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Appendix A Introduction of Communication

value

Description

Forward running

Reverse operation

Forward jog

Reverse JOG

Free stop

Deceleration shutdown

Fault reset

The control mode is F0 - 02 = 2. By writing the corresponding data word into the communication control command

word 2000 H, the operation / stop / jog / reset of the frequency inverter can be controlled.

2.5 CRC 16 check method:

CRC (cyclic redundancy check) uses RTU frame format, and the message includes error detection domain

based on CRC method. The CRC field detects the content of the entire message. The CRC field is two bytes and

contains 16 - bit binary values. It is calculated by the transmission device and added to the message. The receiving

device recalculates the CRC of the received message and compares it with the value in the received CRC field. If the

two CRC values are not equal, then there is an error in the transmission.

CRC is stored in 0xffff first, and then calls a procedure to process the consecutive 8 - bit bytes in the message with

the value in the current register. Only 8bit data in each character is valid for CRC, and neither start bit nor stop bit nor

parity bit is valid.

During CRC generation, each 8 - bit character is exclusive or (xor) different from the register contents. The result

is shifted toward the least significant bit and the most significant bit is filled with 0. LSB is extracted and detected. If

LSB is 1, the register is different from the preset value or if LSB is 0, it will not be carried out. The whole process has

to be repeated eight times. After the last bit (bit 8) is completed, the next 8 - bit byte differs from the current value of

the register or separately. The value in the final register is the CRC value after all bytes in the message are executed.

When CRC is added to the message, the low byte is added first and then the high byte. The CRC simple

function is as follows:

unsigned int crc_chk_value（unsigned char *data_value,unsigned char length）{

unsigned int crc_value=0xFFFF;

int i;

while（length--）

{

crc_value^=*data_value++;

for（i=0;i<8;i++）

{

if（crc_value&0x0001）

{

crc_value=（crc_value>>1）^0xa001;

}

else

{

crc_value=crc_value>>1;

}

return（crc_value）;

}

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Appendix A Introduction of Communication

2.6 Set up of communication network

Communication network as shown in the figure below, the main station is PC, PLC or other communication

equipment, and the frequency inverters are slave station, sampling shielded twisted cable shall be connected. The

slave station of the network terminal needs external terminal resistance, which is recommended to be 120 ohms and

0.25 W.

Network topology map.

Notes:

Only when the frequency inverter is powered OFF can it be connected.

Networking suggestion

① connect RS485 link with cable shielded by double glue.

② Modbus cable should be far away from power drive line (at least 30cm).

③ avoid crossing Modbus cable and power line. If it cannot be avoided, please cross vertically.

④ connect the cable shielding layer to the protective ground, or connect the cable shielding layer to the

equipment ground if the equipment ground is already connected to the protective ground. Do not connect RS485

network directly to ground at any point.

⑤ Under any circumstances, avoid grounding wires forming a loop.

- 159 -

Appendix B Technical specification for HV480 series frequency inverters

Item

Specifications

Highest frequency

Vector control: 0 ~ 300 Hz V/F control: 0：3200Hz

0.5kHz～16kHz

Carrier frequency

The carrier frequency can be automatically adjusted according to the

load characteristics.

Input frequency

Digital setting: 0.01 Hz analog setting: highest frequency * 0.025 %

resolution

Open loop vector control

Control mode

V/F control

Pull-in torque

Model G machine: 0.5 Hz / 150 %

Speed control range

1：100

Speed stabilization

±0.5%

accuracy

Torque control

±5%

accuracy

Overload capacity

G: 150 % rated current 60s; 180 % rated current 3s.

Automatic torque increase; The manual torque is increased by 0.1

Torque increase

30.0 %

Three ways: linear; Multipoint type; N - power V/F curve

V/F curve

( power 1.2, power 1.4, power 1.6, power 1.8, power 2 )

V/F separation

Two methods: full separation and half separation

Basic

Functionalities

Straight line or S curve acceleration and deceleration mode.

Acceleration and

Four kinds of acceleration and deceleration times,

deceleration curve

The acceleration and deceleration time range is 0.0 to 6500.0 S.

DC braking frequency: 0.00 Hz ~ maximum frequency

DC brake

Braking time: 0.0s ~ 36.0s

Brake action current value: 0.0 % - 100.0 %

JOG frequency range: 0.00 Hz ~ 50.00 Hz. JOG acceleration and

JOG

deceleration time 0.0s ~ 6500.0 s.

Simple PLC,

multi-stage speed

Up to 16 - speed operation via built-in PLC or control terminal

operation

Closed-loop control system capable of conveniently realize process

Built - in PID

control

Automatic voltage

When the grid voltage changes, the output voltage can be automatically

regulation ( AVR )

kept constant.

Over - voltage and

Automatically limit the current and voltage during operation to prevent

over-loss rate control

frequent over current and Over voltage trips.

Fast current limiting

Minimize over-current faults and protect the normal operation of the

function

frequency inverter

The " excavator" feature automatically limits the torque during operation

Torque limitation and

to prevent frequent over current trips; Open loop vector mode can

control

realize torque control

- 160 -

Appendix B Technical specification for HV480 series frequency inverters

Item

Specifications

Outstanding

Using high performance current vector control technology to realize

performance

asynchronous motor control

When the instantaneous power failure occurs, the load feedback

Stop at once

energy compensates for the voltage drop and the frequency inverter

will continue to operate for a short period of time.

Individualized

Fast current limiting

Avoiding frequent over current faults of the frequency inverter

performance

Timing control

Timing control function: set the time range from 0.0 min to 6500.0 min

Switch between two

Two sets of motor parameters can realize switching control of two

motors

Multithreaded bus

Supports a variety of fieldbus: RS - 485, CANopen

support

Operation panel setting, control terminal setting, serial communication

Command source

port setting. Can be switched in various ways

Multiple frequency sources: digital setting, analog voltage setting,

frequency source

analog current setting, pulse setting, serial port setting. Can be

switched in various ways

Auxiliary frequency

Various auxiliary frequency sources. Can flexibly realize auxiliary

source

frequency fine tuning and frequency synthesis

Standard 8 digital input terminals, of which 1 supports high-speed

Running

pulse input of up to 100 khz; Three analog input terminals, one

Input terminal

supporting only 0 ~ 10v voltage input, one supporting 0 ~ 10v voltage

input or 4 ~20mA current input,

1 analog input terminal, supporting DC±10V or ±(4~20mA)

1 high-speed pulse output terminal ( optional open collector type ),

supporting square wave signal output of 0 ~ 100 khz

1 digital output terminal

Output terminals

1 relay output terminal

2 analog output terminals to support 0 ~ 20ma current output or 0 ~

10v voltage output

Dust - free, metal dust, corrosive gases, flammable gases, oil fog, salt

Place of use

fog, water vapor, dripping direct sunlight - free indoor

Altitude

Below 1,000 meters

Ambient temperature

-10℃～40℃

Environment

Humidity

Less than 90 % RH without condensation

Vibration

Less than 0.5g.

Storage temperature

-25℃～65℃

Protection grade

IP20

- 161 -

Appendix C External dimensions and installation dimensions

List of dimensions and mounting dimensions

Mounting

External dimension

Installation hole location

N.W

G.W

aperture

( mm )

(kg)

Model

Figure

( mm )

G1 input voltage range: Single-phase AC220V±15%, 50 / 60 Hz

HV480-R75G1

1.3

130

128

120

140

4.5

HV480-1R5G1

1.3

HV480-2R2G1

125

220

166

110

205

177

124

6.5

2.3

2.8

G2 input voltage range: Three-phase AC220V±15%,

60 Hz

HV480-R75G2

1.3

176

134

166

145

156

HV480-1R5G2

1.3

HV480-2R2G2

2.3

2.8

125

234

177

104

220

188

205

HV480-004G2

2.3

2.8

HV480-5R5G2

6.4

170

301

188

110

285

193

264

128

HV480-7R5G2

6.4

HV480-011G2

195

330

185

150

315

197

284

130

7.6

8.7

HV480-015G2

227

388

196

150

375

206

350

133

HV480-018G2

HV480-022G2

18.5

275

498

210

180

477

220

459

157

HV480-030G2

18.5

HV480-037G2

307

557

266

230

537

278

501

204

HV480-045G2

377

628

280

240

600

292

568

228

HV480-055G2

HV480-075G2

500

788

350

270

762

357

728

226

HV480-093G2

HV480-110G2

540

900

348

320

867

358

828

278

110

input voltage range: Three-phase AC

380~440 (-15%~+10%), 50 /

HV480-R75G3

1.3

HV480-1R5G3

176

134

166

145

156

1.3

HV480-2R2G3

1.3

HV480-004G3

2.3

2.8

HV480-5R5G3

125

234

177

104

220

188

205

2.3

2.8

HV480-7R5G3

2.3

2.8

HV480-011G3

6.4

170

301

188

110

285

193

264

128

HV480-015G3

6.4

HV480-018G3

195

330

185

150

315

197

284

130

7.6

8.7

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Appendix C External dimensions and installation dimensions

HV480-022G3

7.6

8.7

HV480-030G3

227

388

196

150

375

206

350

133

HV480-037G3

HV480-045G3

18.5

275

498

210

180

477

220

459

157

HV480-055G3

18.5

HV480-075G3

307

557

266

230

537

278

501

204

HV480-093G3

HV480-110G3

377

628

280

240

600

292

568

228

HV480-132G3

HV480-160G3

HV480-185G3

500

788

350

270

762

357

728

226

HV480-200G3

G4 input voltage range: Three-phase AC

460~480

(-15%~+10%),

60 Hz

HV480-R75G4

1.3

HV480-1R5G4

176

134

166

145

156

1.3

HV480-2R2G4

1.3

HV480-004G4

2.3

2.8

HV480-5R5G4

125

234

177

104

220

188

205

2.3

2.8

HV480-7R5G4

2.3

2.8

HV480-011G4

6.4

170

301

188

110

285

193

264

128

HV480-015G4

6.4

HV480-018G4

7.6

8.7

195

330

185

150

315

197

284

130

HV480-022G4

7.6

8.7

HV480-030G4

227

388

196

150

375

206

350

133

HV480-037G4

HV480-045G4

18.5

275

498

210

180

477

220

459

157

HV480-055G4

18.5

HV480-075G4

307

557

266

230

537

278

501

204

HV480-093G4

HV480-110G4

377

628

280

240

600

292

568

228

HV480-132G4

HV480-160G4

HV480-185G4

500

788

350

270

762

357

728

226

HV480-200G4

- 166 -

Appendix D HV480 series inverter specifications

Input current

Output current

Adaptive motor

Power supply capacity

Frequency inverter model

(A)

(KW)

(HP)

(KVA)

input voltage range: Single-phase AC220V±15%, 50 / 60

HV480-R75G1

11.0

4.0

0.75

3.0

HV480-1R5G1

18.0

7.0

1.5

4.8

HV480-2R2G1

27.0

9.6

2.2

7.1

input voltage range: Three-phase AC220V±15%, 50 /

HV480-R75G2

3.8

0.75

HV480-1R5G2

5.8

5.1

1.5

4.0

HV480-2R2G2

10.5

9.0

2.2

5.9

HV480-004G2

14.6

13.0

3.7

8.9

HV480-5R5G2

26.0

25.0

5.5

7.5

HV480-7R5G2

35.0

32.0

7.5

HV480-011G2

46.5

HV480-015G2

HV480-018G2

HV480-022G2

HV480-030G2

113

112

HV480-037G2

157

150

114

HV480-045G2

180

176

134

HV480-055G2

214

210

160

HV480-075G2

307

304

100

231

HV480-093G2

385

377

125

250

HV480-110G2

430

426

110

150

280

input voltage range: Three-phase AC

380~440

(-15%~+10%),

HV480-R75G3

3.4

2.1

0.75

1.5

HV480-1R5G3

5.0

3.8

1.5

3.0

HV480-2R2G3

5.8

5.1

2.2

4.0

HV480-004G3

10.5

9.0

4.0

5.9

HV480-5R5G3

14.6

13.0

5.5

7.5

8.9

HV480-7R5G3

20.5

17.0

7.5

HV480-011G3

26.0

25.0

HV480-015G3

35.0

32.0

HV480-018G3

18.5

HV480-022G3

- 167 -

Appendix D HV480 series inverter specifications

HV480-030G3

HV480-037G3

HV480-045G3

102

HV480-055G3

124

112

HV480-075G3

169

150

100

127

HV480-093G3

203

176

125

150

HV480-110G3

248

210

110

150

179

HV480-132G3

256

253

132

175

192

HV480-160G3

307

304

160

220

231

HV480-185G3

350

340

185

245

242

HV480-200G3

385

377

200

270

250

input voltage range: Three-phase AC 460~480 (-15%~+10%),

/ 60

HV480-R75G4

3.4

2.1

0.75

1.5

HV480-1R5G4

5.0

3.8

1.5

3.0

HV480-2R2G4

5.8

5.1

2.2

4.0

HV480-004G4

10.5

9.0

4.0

5.9

HV480-5R5G4

14.6

13.0

5.5

7.5

8.9

HV480-7R5G4

20.5

17.0

7.5

HV480-011G4

26.0

25.0

HV480-015G4

35.0

32.0

HV480-018G4

18.5

HV480-022G4

HV480-030G4

HV480-037G4

HV480-045G4

102

HV480-055G4

124

112

HV480-075G4

169

150

100

127

HV480-093G4

203

176

125

150

HV480-110G4

248

210

110

150

179

HV480-132G4

256

253

132

175

192

HV480-160G4

307

304

160

220

231

HV480-185G4

350

340

185

245

242

HV480-200G4

385

377

200

270

250

- 168 -

Attachment 1

Constant pressure control solution Case V0.1 for water pump and fan

1.1. Overview

The process PID closed-loop control regulates the rotation speed of the motor and indirectly controls the water

pressure or air pressure of the pipeline to be constant.

2.1 Two types of pressure sensors for pump and fan control

Type 1: 0 ~ 10v remote pressure gauge

Type 2: 4 ~ 20ma pressure transmitter

3.1 Control wiring diagram

Type 1: pressure sensor is 0 ~ 10v remote pressure gauge

Remote transmission pressure gauge signal 0 ~ 10v

Forward run

Reverse run

Type 2: the pressure sensor is a 4 ~ 20mA

Pressure transmitter

Pressure transmitter 4 ~ 20mA

Note: the control board AI2 jumper is shorted to the current input side

Forward run

Reverse run

- 169 -

Attachment 1

3.2 Setting parameters

Type 1: 0 ~ 10v remote transmission pressure gauge

Name

Function code

Numerical

Description

Control mode

F0-01

V/F control

Main frequency source

F0-03

PID constant pressure water supply

PID given source

FA-00

Pressure setting is set by FA - 01 parameter

PID value given

FA-01

25%

The set pressure is 2.5kg.

PID feedback source

FA-02

The pressure gauge is fed back to AI1 ( 0 ~ 10v input )

Name

Function code

Numerical

Description

PID feedback range

FA-04

1000

The measuring range of pressure gauge is 10kg

Proportional gain

FA-05

Integration time

FA-06

Selection of PID shutdown

FA-28

Continue calculation when shutdown

operation

Stress wake-up option

FA-29

Pressure wake-up is valid during sleep

Percentage of wake-up

It will be awakened when pipeline pressure is lower than 2.5 * 80

FA-30

80%

pressure

= 2kg

Wake - up delay time

FA-31

Percentage of dormant

FA-32

100%

When the pipeline pressure is greater than the set pressure of 2.5kg,

pressure

it goes to sleep after 60s.

Pressure sleep delay time

FA-33

60s

Type 2: The 4 ~ 20ma pressure transmitter

Modifies the following parameters based on the type 1 parameters, and the control board AI2 jumper is shorted to the

current input side

Name

Function code

Numerical

Description

AI2 minimum input

F5-29

2.00

2v correspond to 4mA

PID feedback source

FA-02

The feedback source is AI2 ( 4 ~ 20ma current signal )

4.1 The sleep wake-up function

Has two sleep modes. During the control process, one of them can be selected according to actual needs.

1) Sleep according to pressure, that is, after the pressure reaches the sleep pressure threshold, the frequency

inverter stops outputting after a delay time.

Stress wake-up option

FA-29

Pressure wake-up is valid during sleep

Percentage of wake-up

It will be awakened when pipeline pressure is lower than 2.5 * 80 %

FA-30

80%

pressure

= 2kg

Wake - up delay time

FA-31

Percentage of dormant

When the pipeline pressure is greater than the set pressure of 2.5kg,

FA-32

100%

pressure

it goes to sleep after 60s.

2) Sleep according to the frequency, that is, the frequency is lower than the sleep frequency threshold. After the

delay time, the frequency inverter stops outputting.

- 170 -

Attachment 2

Inquiry method of state parameters

In the shutdown or running state, the > > shift key ON the operation panel switches the contents corresponding

to each byte of the function code F0 - 37 / 38 / 39 and can display multiple status parameters. There are 32 operating

state parameters in the operating state, and the function code F0 - 37 / 38 selects whether each corresponding

parameter is displayed according to the binary bit.

There are 13 shutdown state parameters under shutdown state, and the functional codes F0 - 39 select whether

each corresponding parameter is displayed according to the binary bit.

Correspondence between decimal system and hexadecimal system:

Decimal system

0123456789

Hexadecimal

0123456789

Examples:

Check the parameters in the running state through the panel: (running frequency, bus voltage, output voltage,

output current,Output power, PID setting).

1. According to the correspondence between each byte in the function code F0 - 37 and the above parameters,

the corresponding bit is set to 1.

2. Set this binary number to F0 - 37 after converting it to hexadecimal. Keyboard setting value: h 001f.

3. Use the > > key on the operation panel to switch the corresponding contents of each byte of the function code

F0 - 37 in turn, and you can check the values of relevant parameters. Set as shown in the figure below:

High position

Low position

F0-37

Binary

hexadecimal

- 172 -

Attachment 2

Tens

Ones

PID feedback

PLC stage

PULSE input pulse frequency

Synchronous frequency

Remaining operating time

AI1 voltage before calibration

AI2 voltage before calibration

Operating

AI3 voltage before calibration

kilobit

Hundreds

parameter 2

Linear velocity

Current power-on time

Current run time

Input pulse frequency Hz

Communication settings value

Encoder feedback speed

Main frequency x

Secondary frequency y

Tens

Ones

Set frequency

Busbar voltage

X terminal input status

Do output state

AI1 voltage

AI2 voltage

Shutdown

AI3 voltage

parameter

Count value

kilobit

Hundreds

Length value

PLC stage

Loading speed

PID setting

X5 input frequency

- 173 -

Warranty agreement

The quality assurance of the product shall be handled according to the following regulations:

The warranty scope only refers to the drive body, and the warranty period starts from the Company's delivery

date.

The warranty period of the product is 18 months after purchase,If the failure is caused by the following reasons,

even within the warranty period, it will be paid maintenance:

Problems caused by incorrect operation or unauthorized self-repair and renovation;

Problems caused by using drivers beyond standard specification requirements;

Damage caused by falling or rough handling after purchase;

Aging or failure of devices caused by use in environments that do not meet the requirements of this

specification;

Drive damage caused by wrong connection line;

Failures caused by earthquakes, fires, geomantic disasters, lightning strikes, abnormal voltages or other

natural disasters and disasters.

The Company has the right to entrust others to take care of the warranty of the faulty products.

The quality assurance content that is truly the responsibility of the Company:

Return, exchange and warranty within one month of shipment;

Replacement and warranty within three months of shipment;

Warranty will be 18 months after shipment

Relevant service fees shall be calculated based on actual fees. If there is any agreement, the principle of

agreement first shall be applied.

The Company's sales, production and agency agencies throughout the country can provide after-sales service

to the product.

The power of interpretation of this agreement is vested in HNC

- 174 -

HV480 Series Frequency Inverter. User Manual (Jun 2021 V0.2 version) - page 6