HNC Electric HV610 Series User manual

HV610 Series Frequency Inverter
User Manual
HNC Electric Limited

Introduction
First of all, thank you for choosing HV610 series inverter developed and produced by HNC Electric Limited.
HV610 series inverter is a general purpose, stable and high performance current vector inverter. Whether VF
control or open loop vector/close-loop vector control operation, it has reached the industry's leading control level. At
the same time, it has random PWM control technology beyond its peers. It can run normally in severe environments
such as power grid fluctuation, high temperature, high humidity and concentrated dust, and has extremely high
reliability.
Besides excellent performance and reliability, HV610 is also more powerful. Simple PLC, built-in PID,
multi-stage speed, high-speed pulse, communication and other operation modes can also realize regular operation
and switch operation between the two motors. In addition to the standard RS485 interface, it also supports two sets
of PID parameter switching, parameter one-key recovery and user parameter backup.
HV610 series frequency inverters are divided into two types of G/P according to their uses, and support G/P
integration it can be used to drive various kinds of automatic production equipment such as fans, water pumps,
textile, paper drawing, machine tools, packaging, food, etc.
Precautions
This instruction manual introduces the functional characteristics and usage methods
of this series of products in detail. In order to make good use of the product and
ensure the personal safety of users, please read the instruction manual carefully
before use. Please keep for future reference after reading.
If there are still difficulties that cannot be solved during use, please contact our local
distributors or directly contact the customer service center.
As the Company's products will continue to improve, the information provided is
subject to change without prior notice.

Precautions for safety
The safe operation of the product depends on proper transportation, installation, operation and maintenance.
Please pay attention to safety tips before carrying out these tasks.
Safety symbol description
In this instruction manual, safety matters are divided into the following two categories:
When it is used incorrectly, it will cause danger and may lead to personal injury and death.
Danger
When it is used incorrectly, it will cause danger and may cause slight or moderate personal injury
of equipment damage.
Caution

Table of contents
Chapter I purchase inspection .......................... 1
1.1 Check item ..............................................................1
1.2 Nameplate description .......................................... 2
1.2.1 Nameplate description .................................2
1.2.2 Frequency inverter model description ...... 2
1.3 Description of parts of HV610 inverter ...............3
Chapter II Installation wiring ...............................4
2.1 Mechanical installation ......................................... 4
2.1.1 Installation Conditions ................................. 4
2.1.2 Installation Space .........................................5
2.2 Electrical Installation ............................................. 6
2.2.1 Frequency inverter main circuit terminal
description ............................................................... 6
2.2.2 Main circuit wiring method and wiring
precautions ..............................................................7
2.2.3 Frequency inverter control loop terminal
description ............................................................... 8
2.2.4 Standard wiring diagram of frequency
inverter ..................................................................... 12
2.2.5 Control loop connection mode ................... 13
Chapter III Process operation ............................ 16
3.1 operating keyboard and display interface ......... 16
3.2 indicator light description ......................................16
3.3 key function description ........................................ 17
3.4 methods for viewing and modifying function codes
...........................................................................................17
3.5 Two quick access modes for function code
parameters .................................................................... 18
3.6 trial running ............................................................. 18
3.7 motor characteristic parameter setting and
automatic tuning ........................................................... 18
Chapter IV Functional parameters ...................21
Chapter V Description of parameters ............ 54
F0 group basic function ...............................................54
F1 group motor parameters ........................................64
F2 group motor vector control parameters .............. 66
F3 group V/F control parameter .................................67
F4 group output terminal .............................................71
F5 group input terminal ............................................... 77
F6 group start-stop control ..........................................89
F7 group torque control .............................................. 94
F8 group auxiliary function .........................................95
F9 group fault and protection ...................................101
FA group PID function ...............................................106
FB group second group motor parameters ...........111
FC group multi-segment instruction, simple PLC 112
FD group communication parameters ................... 117
FE group user customized function code ..............117
FF group performance optimization parameters ..117
E0 group fault record ................................................ 117
P2 group AIAO correction group .............................119
U0 group monitoring parameter group ...................121
Chapter VI abnormal diagnosis ......................126
6.1 fault alarm and countermeasures .................... 126
6.2 matters needing attention in commissioning ..129
6.3 F0.01 = 2 V/F mode, common problem solving
methods.........................................................................130
6.4 fault analysis and countermeasures ................130
Chapter VII Maintenance .................................... 134
7.1 routine maintenance and safeguard ................134
7.2 product storage and storage .............................136
Chapter VIII Peripheral devices ...................... 137
8.1 introductions to configuration of peripheral devices
........................................................................................ 137
8.2 functional description of peripheral equipment
........................................................................................ 137
Chapter IX Quality Assurance ......................... 145
Appendix A Introduction of Communication
............................................................................................ 147
Appendix B: Technical specification for
frequency inverters ............................................... 159
Appendix I general purpose keyboard
dimensions and mounting dimensions ..... 161
Appendix II Plastic shell dimensions and
mounting dimensions............................................ 162
Appendix III dimensions and mounting
dimensions of sheet metal machines............162
Constant pressure control solution Case V0.1
for water pump and fan......................................... 170

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Chapter I Purchase inspection
Danger
Do not install the frequency inverter if it is damaged, water intake, parts missing or
damaged
Caution
Handle with care and avoid falling shock.
Do not use your hands to pull or touch any components of the machine to avoid
short-circuit accidents or electrostatic damage
1.1 Inspection items
Although the Company's products have been strictly inspected before leaving the factory, due to transportation
or unforeseen circumstances, please carefully inspect the products after purchase.
The items and methods that must be checked and confirmed are as follows:
Confirmation content
Confirmation method
Is it consistent with the goods ordered
Please confirm the nameplate on the side of the
machine
Are there any parts broken or damaged
Check the overall appearance and check for damage
during transportation
Are there any loose fastening parts such as
screws
If necessary, use a screwdriver to check it
Instructions, certificates of conformity and other
accessories
Operating instructions and corresponding accessories
If there is any bad situation or abnormality, please contact the agent or the Company's customer service center.

2
1.2 Nameplate description
Nameplate data
Description of frequency inverter model
HV610 – 7R5 G 3
Inverter Series
No.
Voltage
1
Single-phase220V
No.
Adaptati
2
Three-phase220V
R75
0.75kW
3
Three-phase380V
7R5
7.5kW
4
Three-phase460V
011
11kW
018
18.5kW
No.
Inverter Type
110
110kW
G
General type
400
400kW
P
Fan pump type
Note:
G1 input voltage range: Single-phase AC220V±15%
G2 input voltage range: Three-phase AC220V±15%
G3 input voltage range: Three-phase AC 380~440 (-15%~+10%)
G4 input voltage range: Three-phase AC 460~480 (-15%~+10%)

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Operating keyboard
Upper panel
Keyboard tray
Expansion card
Lower panel
Lower panel fixing screw
Protective coil
Control board terminal
Main circuit connection terminal
Nameplate position of frequency inverter
Fan
1.3 Description of components of frequency inverter
Take HV610-022G3 as an example
Company logo label

4
Chapter II Installation wiring
2.1 Mechanical installation
Danger
Please install it on the refractory material board such as metal.
Installed on flammable materials, there is a risk of fire.
When two or more frequency inverters are installed in the same control cabinet please set
up a cooling fan and keeps the air temperature at the air inlet below 40 °C.
Due to overheating, fire and other accidents will occur.
Caution
Please support the bottom of the machine body when carrying. Please use the machine
with lifting rings. For machines that do not have rings, do not only take panels to prevent
injury.
Please install the frequency inverter in the following application places and maintain the appropriate conditions.
2.1.1 Installation Conditions
1) It is the best to have a well ventilated room.
2) Ambient temperature - 30 °C ~ + 40 °C, bare machine with - 30 °C ~ 50 °C.
3) The humidity is less than 90 % RH, and there is no water splashing or dripping.
4) The installation foundation is firm and not easy to be vibrated, and its vibration is not more than 0.5g.
5) Avoid direct sunlight.
6) Avoid installing in places with corrosive and combustible gases in the air.
7) Avoid installing in places with dust, oil stain and polymetallic dust in the air.
8) Avoid installing in places with electromagnetic interference sources.
9) Below 1000 meters above sea level. High altitude areas should be reduced in use, or the ambient
temperature should be reduced by 0.5 °C for every 100 meters above sea level.

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2.1.2 Installation Space
The installation diagram of the frequency inverter is as follows:
Monomer installation: the size of A is larger than 150
mm, because the upper and lower directions are air ducts,
the space distance should be increased.
When installing up and down: when installing the
frequency inverter up and down, please press the heat
insulation baffle as shown in the figure on the right.
The mechanical installation needs to pay attention to
the heat dissipation problem, so please pay attention to
the following points:
Please install the frequency inverter vertically so
that heat can be dissipated upwards. If there are more
frequency inverters in the cabinet, it is better to install
them in parallel. For occasions requiring mounting up and
down, please refer to the schematic diagram on the right
side to install the heat insulation deflector.
For applications with metal dust, it is recommended
to install the radiator outside the cabinet. At this time, the
space inside the fully sealed cabinet should be as large as
possible.
Mounting bracket must be flame retardant material

6
2.2 Electrical Installation
Danger
Before wiring, please make sure that the input power supply is cut OFF to avoid electric
shock and fire.
To ensure safety, grounding terminals must be reliably grounded according to the
specification requirements.
Do not connect the input power supply to the U, V, and W terminals of the output by
mistake.
Caution
Please confirm whether the AC power supply is consistent with the rated input voltage of
the frequency inverter
Do not connect the electromagnetic switch and contactor to the frequency inverter input
circuit.
Before peripheral equipment is connected to the frequency inverter, it must be confirmed
that its insulation to ground is in good condition.
Do not conduct insulation withstand voltage test on the frequency inverter so as not to
damage the devices inside the machine.
2.2.1 Frequency inverter main circuit terminal description
1) Main loop terminals below 22kw:
2) 30kw / 37kw frequency inverter main circuit terminal:

7
3) Main loop terminal of frequency inverter of 45kw and above:
Description of main circuit terminal of three-phase frequency inverter
Terminal
marking
Name
Description
R,S,T
Three-phase power supply input
terminal
Connection point for AC input three-phase power supply
㊀,㊉
Negative and positive terminals of
DC bus
Common DC bus input point
㊉,PB
Brake resistor connection terminal
Brake resistance connection point
㊉,P+
DC reactor connection terminal
U,V,W
frequency inverter output terminal
Connecting three-phase motor
Earth terminal
Earth terminal
2.2.2 Main circuit wiring method and wiring matters needing attention:
Input power supply R, S, T: input side wiring of frequency inverter, no phase sequence requirements.
Terminals ⊕and Θ DC bus: please note that there is still a high residual voltage in the DC bus just after the
power failure, so it must wait at least 15 minutes later, or confirm that the voltage is less than 36 V before
touching, otherwise there is danger of electric shock.
When selecting an external brake unit, pay attention to the positive and negative polarity, which cannot be
reversed, otherwise, the frequency inverter will be damaged or even damaged by fire. In order to prevent stray
inductance from affecting the braking effect, the wiring length of the braking unit should not exceed 5m.
Twisted pair or tight double wire should be used for parallel preparation, and non-inductive resistance should
also be used for braking resistance.
Brake resistance connection terminals ⊕, PB ：22kW G type machines and the following specifications are
models with built-in brake function. The wiring precautions for the brake resistance are the same as those for the
output side U, V, and W: the frequency inverter capacitors or surge absorbers cannot be connected to the output
side of the frequency inverter, otherwise, the frequency inverter will often be protected or even damaged. When
the motor cable is too long, due to the influence of the distributed capacitance, it is easy to generate electrical
resonance, thus causing the motor insulation to be damaged or causing a large leakage current to cause over
current protection of the frequency inverter. When the length of the motor cable is greater than 100 m, an AC
output reactor must be installed.
Earthling terminal : the terminal must be reliably grounded, and the resistance value of grounding wire must
be less than 0.1Ω. Failure to do so will result in work of equipment is abnormal or even damaged Do not share
the earthling terminal with the N terminal of the zero line of the power supply.
See [2.2.4 inverter standard wiring diagram] for wiring method].
Frequency inverter on/off operation should avoid frequent power-up and power-down operations (less than twice
per minute) or direct start-up operations of the frequency inverter through contactors. Refer to the following table
for air switch, contactor and conductor section.

8
2.2.3 Frequency inverter control loop terminal description

9

10
HV610 jumper description: and its function table
Jumper number
Description
J4
GND ground terminal
J5
AO1 output terminal selection - voltage / current
J14
AO2 output terminal selection - voltage / current
J13
COM ground terminal
J8
AI2 analog input terminal selection - voltage / current
J15 & J16
AI3 analog input terminal selection - temperature /AI, to be used in combination
CN6 & CN7
485 communication terminal resistance, need to be used in combination
Jumper serial
number
Jumper
position
Functional Description
Jumper
position
Functional Description
J4
0.1 u F is connected between
GND and PE
-
J5
AO1 analog DC 0 ~ 10 v output
AO1 analog DC 0 ~ 20 m a
output
J8
AI2 analog DC 4 m a ~ 20 m a
AI2 analog DC 0~ 10V
J13
0.1 u f between COM and PE
-
J14
AO2 analog 4 m A ~ 20m A
output
AO2 analog DC 0~ 10 V
output
J15 & J16
AI3 terminal for PT100 input
AI3 terminal is analog DC
0V～10 V
CN6 & CN7
Connect 485 communication
terminal resistance
Terminal resistance not
connected

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Category
Terminal
symbol
Terminal name
Functional Description
Power supply
+10V-GND
External
connection + 10v
power supply
External provide + 10v power supply the maximum output
current is 10mA, which is generally used as the working power
supply for external potentiometer and the resistance value of
potentiometer ranges will be from 2.5k ~ 5kΩ
+24V-COM
External
connection + 24v
power supply
External provide + 24v power supply, generally used as working
power supply for digital input and output terminals and
maximum output current for external sensor power supply:
200mA
OP
External power
input terminal
Select + 24V or OP connection through the short connector 1
on the control panel, and the factory defaults to + 24v
connection. When X1 ~ X7 are driven by external signals, OP
needs to be connected to external power supply.
Analog input
AI1-GND
Analog input
terminal 1
1. Input voltage range: DC 0V ~ 10V
2. Input impedance: 22kΩ
AI2-GND
Analog input
terminal 2
1. Input range ：DC 0V~10V/4mA~20mA ，determined by the
selection of AI2 jumper on the control panel.
2. Input impedance: 22kΩ for voltage input and 500Ω for current
input.
AI3-GND
Analog input
terminal 3
1. Optical coupling isolation input can accept differential voltage
input, current input, temperature detection resistance input
2. Input range：DC 0V~10V，determined by the selection of AI3
jumper on the control panel.
Digital input
X1~X7
Digital input
1. Optical coupling isolation is compatible with bipolar input
2. Input impedance: 2.4kΩ
3. Voltage range during level input: 9V~30V
X5
High-speed pulse
input terminal
Besides the features of X1~X4, it can also be used as a
high-speed pulse input channel. Highest input frequency:
100kHz; Voltage range: 9V~30V
Analog output
AO1-GND
Analog output 1
The AO1 jumper on the control board determines the voltage or
current output. Output voltage range: 0V ~ 10V output current
range: 0mA ~ 20mA
AO2-GND
Analog output 2
The AO2 jumper on the control board determines the voltage or
current output. Output voltage range: 0V ~ 10V output current
range: 0mA ~ 20mA
Digital output
DO-CME
Digital output 1
Optical coupling isolation, bipolar open collector output voltage
range: 0V ~ 24V output current range: 0mA ~ 20mA
Note: CME of digital output location is internally isolated from
com of digital input location, but at the factory it is shorted to
COM via short connector 2CME on the control board (DO1 is
driven by + 24v by default at this time). When DO1 is driven by
an external power supply, the short connector 2 must be
unplugged.
FM- COM
High speed pulse
output
Constrained by function code F4 - 00 " FM terminal output
mode selection" as high-speed pulse output, the highest
frequency is 100 kHz; When it is exported as open collector, it is
the same as DO1 specification.
Communication
interface
485+ 485-
Rs485
communication
interface terminal
Input and output signal terminals of Modbus - RTU protocol
communication
Relay output
T/A-T/B
Normally closed
terminal
Contact drive capability:
AC250V, 3A, COSø=0.4.
DC 30V, 1A
T/A-T/C
Normally open
terminal

12
2.2.4 Standard wiring diagram of frequency inverter
Precautions:
1) Terminal means main circuit terminal and O means control circuit terminal.

13
2.2.5 Control circuit wiring mode
a) Analog input terminal because weak analog voltage signals are particularly susceptible to external
interference, shielded cables are generally required, and the wiring distance should be as short as possible, not
exceeding 20m. As shown in the figure, when some analog signals are seriously disturbed, filter capacitors or ferrite
cores need to be added to the analog signal source side:
Schematic diagram of processing and wiring for analog input terminals
b) Digital input terminal: Shielded cables are generally required, and the wiring distance should be as short as
possible, not exceeding 20m. When active driving mode is selected, necessary filtering measures should be taken
for crosstalk of power supply. It is recommended to use contact control square.
Leakage wiring
Leakage connection mode
Ferrite magnetic ring
Potentiometer
Wiring diagram of analog input terminal
Pass through or in the same
direction 2 - 3 turn in the
same direction
Signal
External controller
Frequency inverter control panel
HV610
HV610

14
This is one of the most common wiring methods. If an external power supply is used, the short connector
between + 24V and OP and the short connector between COM and CME must be removed. The positive electrode of
the external power supply is connected to OP and the negative electrode of the external power supply is connected
to CME.
Multiple frequency inverters digital input and connection leakage type connection mode
Multiple frequency inverters digital input terminals cannot be connected and used, otherwise it may cause
incorrect operation of the input terminals. If it is needed that the input terminals of different frequency inverters are
connected in parallel, the diode is connected in series at the X terminal and the wiring is as shown above and the
diode needs to meet IF＞10mA，UF＜1V
Source type wiring mode
This wiring mode must remove the short connectors of 24v and OP, and connect + 24v to the common terminal
of the external controller together, COM and OP are connected together at the same time. If an external power
supply is used, the short connector between COM and CME must also be removed.
Signal
Signal
External controller
External controller
Frequency 2 inverter control panel
Frequency 1 inverter control panel
Frequency inverter control panel

15
c) Digital output terminal: When the digital output terminal needs to drive the relay, absorption diodes should be
installed on both sides of the relay coil. Otherwise, it is easy to cause damage to the DC 24V power supply and the
driving capacity is not more than 50mA.
Note: as shown in the figure, the polarity of the absorption diode must be installed correctly. Otherwise,
when the digital output terminal has output, the DC 24V power supply will be burnt out immediately.
Relay
Diode
HV610

16
Chapter III Process operation
3.1 Operation keyboard and display interface
The operating keyboard of the series of frequency inverters can modify the functional parameters of the
frequency inverter, monitor the working state of the frequency inverter, and control the operation of the frequency
inverter (starting and stopping). Its appearance and functional area are shown in the following figure:
3.2 Indicator light indicates run
RUN: When the light is on, it indicates that the frequency inverter is in operation, and when the light is off, it
indicates that the frequency inverter is in shutdown state
LOCAL/REMOT: Keyboard operation, terminal operation and remote operation (communication control)
indicator light
FWD/REV: Positive and negative rotation indicator light, which indicates that it is in reverse rotation when the
light is on
TUNE/TC: Tuning / torque control / fault indicator light, light on indicates torque control mode, light slow flashing
indicates tuning state, and light flash indicates fault state.
The unit indicator lamp is used to indicate the unit of the current display data (○ marks off, ●
marks on). There are the following units:
Hz frequency unit
A current unit
V voltage unit
RMP rotational speed unit
% percentage
Total of 5 - bit LED displays can display the set frequency, output frequency, various monitoring data and alarm
codes, etc.