Kinco CV100 Series User manual

Preface
Thank you for using CV100 series Variable Frequency Drive made by KincoAutomation.
CV100 satisfies the high performance requirements by using a unique control method to achieve high torque, high
accuracy and wide speed-adjusting range. Its anti-tripping function and capabilities of adapting to severe power
network, temperature, humidity and dusty environment exceed those of similar product made by other companies,
which improves the product’s reliability noticeably;Without PG connector, strong speed control, flexiable input/output
terminal, pulse frequency setting, saving parameters at power outage and stop, frequency setting channel, master and
slave frequency control and so on, all these satisfy various of high accuracy and complex drive command, at the same
time we provide the OEM customer high integration total solution, it values highly in system cost saving and
improving the system reliability.
CV100 can satisfy the customers’ requirements on low noise and EMI by using optimized PWM technology and
EMC design.
This manual provides information on installation, wiring, parameters setting, trouble-shooting, and daily
maintenance. To ensure the correct installation and operation of CV100, please read this manual carefully before
starting the drive and keep it in a proper place and to the right person.
Unpacking Inspection Note
Upon unpacking, please check for:
Any damage occurred during transportation;
Check whether the rated values on the nameplate of the drive are in accordance with your order.
Our product is manufactured and packed at factory with great care. If there is any error, please contact us or
distributors.
The user manual is subject to change without notifying the customers due to the continuous process of product
improvements
VFD model rule
CV 1 00 – 1 S– XXXX G–U–000
Reserved
VFD code
CV：Mini type
Customize hardware：
U：None
The first gerneration
Power
0002：200w
0004：400w
……
Power supply
1: 100V
2: 200V
4: 400V
00：Standard model
S
：
signal phase
T
：
3-phase
G
：
Constant torque
L：Constant power

Content
Chapter 1 Safety................................................................................................................................................................1
1.1 Safety....................................................................................................................................................................1
1.2 Notes for Installations...........................................................................................................................................1
1.3 Notes for Using CV100........................................................................................................................................1
1.3.1 About Motor and Load.............................................................................................................................1
1.3.2 About Variable Frequency Drive ............................................................................................................2
1.4 Disposing Unwanted Driver.................................................................................................................................3
Chapter 2 Product introduction.......................................................................................................................................4
2.1 Genernal sepcifications ........................................................................................................................................4
2.2 Introduction of product series...............................................................................................................................5
2.3 Structure of VFD..................................................................................................................................................5
2.4 External dimension and weight............................................................................................................................6
2.4.1 External dimension and weight ...............................................................................................................6
2.4.2 Operation panel and installation box.......................................................................................................7
Chapter 3 Installation Environment ................................................................................................................................8
Chapter 4 Wiring Guide of VFD.....................................................................................................................................9
4.1 Wiring and Configuration of Main circuit terminal .............................................................................................9
4.1.1 Terminal Type of Main Loop’s Input and Output....................................................................................9
4.1.2 Wiring of VFD for Basic Operation.......................................................................................................10
4.2 Wiring and configuration of control circuit........................................................................................................11
4.2.1 Wiring of control circuit termial.............................................................................................................11
Chapter 5 Operation Instructions of Kinco VFD ..........................................................................................................16
5.1 Using Operation Panel..................................................................................................................................16
5.1.1 Operation panel appearance and keys’ function description..................................................................16
5.1.2 Function Descriptions of LED and Indicators........................................................................................17
5.1.3 Display status of operation panel............................................................................................................17
5.1.4 Panel Operation......................................................................................................................................17
5.2 Operation mode of VFD...............................................................................................................................19
5.2.1 Control mode of VFD.............................................................................................................................19
5.2.2 Operating Status.....................................................................................................................................19
5.2.3 Control mode and operation mode of Kinco VFD .................................................................................19
5.2.4 The channels to set the VFD frequency..................................................................................................20
5.3 Power on the Drive for the first time............................................................................................................20
5.3.1 Checking before power on......................................................................................................................20
5.3.2 Operations when start up the first time...................................................................................................20
Chapter 6 Parameter Introductions................................................................................................................................22
6.1 Group A0............................................................................................................................................................22

6.2 Group A1............................................................................................................................................................24
6.3 Group A2............................................................................................................................................................27
6.4 Group A3............................................................................................................................................................28
6.5 Group A4............................................................................................................................................................30
6.6 Group A5............................................................................................................................................................31
6.7 Group A6............................................................................................................................................................33
6.8 Group A7............................................................................................................................................................42
6.9 Group A8............................................................................................................................................................42
6.10 Group b0...........................................................................................................................................................43
6.11 Group b1...........................................................................................................................................................45
6.12 Group b2...........................................................................................................................................................47
6.13 Group b3...........................................................................................................................................................49
6.14 Group b4...........................................................................................................................................................49
6.15 Group C0..........................................................................................................................................................50
6.16 Group C1..........................................................................................................................................................50
6.17 Group C2..........................................................................................................................................................54
6.18 Group C3..........................................................................................................................................................57
6.19 Group d0...........................................................................................................................................................58
6.20 Group d1...........................................................................................................................................................60
6.21 Group d2...........................................................................................................................................................60
Chapter 7 Troubleshooting..............................................................................................................................................62
Chapter 8 Maintenance....................................................................................................................................................68
8.1 Daily Maintenance..............................................................................................................................................68
8.2 Periodical Maintenance......................................................................................................................................68
8.3 Replacing Wearing Parts....................................................................................................................................69
8.4 Storage................................................................................................................................................................70
Chapter 9 List of Parameters...........................................................................................................................................71
Communication Protocol...............................................................................................................................................106
1. Networking Mode...............................................................................................................................................106
2. Interfaces............................................................................................................................................................106
3. Communication Modes ......................................................................................................................................106
4. Protocol Format..................................................................................................................................................106
1. RTU mode.................................................................................................................................................107
2. ASCII mode...............................................................................................................................................107
5. Protocol Function ...............................................................................................................................................108
6.Control parameters and status parameters of VFD..............................................................................................109

1
Chapter 1 Safety
1.1 Safety
Danger
Operations without following instructions
can cause personal injury or death.
!
Attention
Operations without following instructions
can cause personal injury or damage to
product or other equments
1.2 Notes for Installations
Danger
· Please install the drive on fire-retardant material like
metal, or it may cause fire.
· Keep the drive away from combustible material and
explosive gas, or it may cause fire.
·
Only qualified personnel shall wire the drive, or it
may cause electric shock.,
·
Never wire the drive unless the input AC supply is
totally disconnected, or it may cause electric shock.,
· The drive must be properly ea
rthed to reduce
electrical accident
·
Install the cover before switching on the drive, to
reduce the danger of electric shock and explosion.
·
For drives that have been stored for longer than 2
years, increase its input voltage gradually before
supplying full rated input voltage to it, in order to
avoid electric shock and explosion
·
Don't touch the live control terminals with bare
hands
·Don’t operate the drive with wet hands
·Perform the maintenance job after confirming that
the charging LED is off or the DC Bus voltage is
below 36V, or it may cause electric shock.,
·
Only trained professionals can change the
components, it is prohibited to leave wires or metal
parts inside the drive so as to avoid the risk of fire.
· Parameter settings of the control panel that has been
changed must be revised, otherwise accidents may
occur.
· The bare portions of the power cables must be bound
with insulation tape
1.3 Notes for Using CV100
Pay attention to the following issues when using CV100.
1.3.1 About Motor and Load
Compared to the power frequency operation
!
Attention
·Don’t carry the drive by its cover. The cover can not
support the weight of the drive and may drop.
·Please install the drive on a strong support, or the
drive may fall off.
·Don’t install the drive in places where water pipes
may leak onto it.
·Don't allow screws, washers and other metal foreign
matters to fall inside the drive, otherwise there is a
danger of fire or damage;
·Don't operate the drive if parts are damaned or not
complete,otherwise there is a danger of a fire or human
injury;
·
Don't install the drive under direct sunshine,
otherwise it may be damaged;
·Don’t short circuit +//B1 and terminal (-), otherwise
there is a danger of fire or the drive may be damaged.
·
Cable lugs must be connected to main terminals
firmly
·
Don’t apply supply voltage (AC 220V or higher) to
control terminals except terminals R1a, R1b and R1c.
·B1 and B2 are used to connect the brake resistor, do
not shortcut them, or the brake unit may be damaged

2
CV100 series drives are voltage type variable frequency
drive. The output voltage is in PWM wave with some
harmonics. Therefore, temperature rise, noise and
vibration of motor are higher compared to the rated
frequency.
Low Speed operation with Constant Torque
Driving a common motor at low speed for a long time,
the drive’s rated output torque will be reduced
considering the deteriorating heat dissipation effect, so a
special variable frequency motor is needed if operation
at low speed with constant torque for a long term.
Motor’s over-temperature protecting threshold
When the motor and driver are matched, the drive can
protect the motor from over-temperature. If the rated
capacity of the driven motor is not in compliance with
the drive, be sure to adjust the protective threshold or
take other protective measures so that the motor is
properly protected.
Operation above 50Hz
When running the motor above 50Hz, there will be
increase in vibration and noise. The rate at which the
torque is available from the motor is inversely
proportional to its increase in running speed. Ensure that
the motor can still provide sufficient torque to the load.
Lubrication of mechanical devices
Over time, the lubricants in mechanical devices, such as
gear box, geared motor, etc. when running at low speed,
will deteriorate. Frequent maintenance is recommended.
Braking Torque
Braking torque is developed in the machine when the
drive is hoisting a load down. The drive will trip when it
cannot cope with dissipating the regenerative energy of
the load. Therefore, a braking unit with proper
parameters setting in the drive is required.
The mechanical resonance point of load
The drive system may encounter mechanical resonance
with the load when operating within certain band of
output frequency. Skip frequencies have been set to
avoid it.
Start and stop frequntly
The drive should be started and stopped via its control
terminals. It is prohibited to start and stop the drive
directly through input line contactors, which may
damage the drive with frequent operations.
Insulation of Motors
Before using the drive, the insulation of the motors must
be checked, especially, if it is used for the first time or if
it has been stored for a long time. This is to reduce the
risk of the Drive from being damaged by the poor
insulation of the motor. Wiring diagram is shown in Fig.
1-1. Please use 500V insulation tester to measure the
insulating resistance. It should not be less than 5MΩ.
Fig. 1-1 checking the insulation of motor
1.3.2 About Variable Frequency Drive
Varistors or Capacitors Used to Improve the Power
Factor
Considering the drive output PWM pulse wave，please
don't connect any varistor or capacitor to the output
terminals of the drive, , otherwise tripping or damaging
of components may occur; as shown in fig 1.2

3
Fig. 1-2 Capacitors are prohibited to be used.
Circuit breakers connected to the output of VFD
If circuit breaker or contactor needs to be connected
between the drive and the motor, be sure to operate these
circuit breakers or contactor when the drive has no
output, to avoid damaging of the drive.
Using VFD beyond the range of rated voltage
The drive is not suitable to be used out of the
specified range of operation voltage. If needed, please
use suitable voltage regulation device.
Protection from lightning
There is lightingstrike overcurrent device inside the
Drive which protects it against lighting.
Derating due to altitude
Derating must be considered when the drive is
installed at high altitude, greater than 1000m. This is
because the cooling effect of drive is deteriorated due to
the thin air, as shown in Fig.1-3 that indicates the
relationship between the altitude and rated current of the
driver.
Fig. 1-3 Derating Drive's output current with altitude
1.4Disposing Unwanted Driver
When disposing the VFD, pay attention to the following
issues:
The electrolytic capacitors in the driver may explode
when they are burnt.
Poisonous gas may be generated when the plastic parts
like front covers are burnt.
Please dispose the drive as industrial waste.
M
U
V
W
CV100

4
Chapter 2 Product introduction
In this chapter we introduce the basic product information of specifications, model, and structure and so on.
2.1 General specifications
Table 2-1 General specifications
Item
Description
Input
Rated voltage and
frequency 1S:Single-phase, 100~120V; 50/60HZ
Allowable voltage
range 1S: 90~132V; Voltage tolerance＜3%; Frequency: ±5%
Output
Rated voltage
3-phase proportional to twice the input voltage
Frequency 0Hz～300Hz (Custom 0Hz~1000Hz)
Overload capacity
G type : 150% rated current for 1 minute, 180% rated current for 10 seconds;
L type :110% rated current for 1 minute, 150% rated current for 1 second
Control
Characteristi
cs
Control mode
Vector control without PG, V/F control
Modulation mode
Space vector PWM modulation
Starting torque 0.5Hz 150%rated torque（Vector control without PG）
Frequency accuracy Digital setting：Max frequency ×±0.01%；Analog setting：Max. frequency ×±0.2%
Frequency
resolution Digital setting: 0.01Hz；Analog setting: Max frequency×0.05%
Torque boost Manual torque boost :0%～30.0%
V/F pattern
4 patterns: 1 V/F curve mode set by user and 3 kinds of torque-derating modes
(2.0 order, 1.7 order, and 1.2 order)
Acc/Dec curve
Linear acceleration/deceleration, Four kinds of acceleration/deceleration time
Auto current limit
Limit current during the operation automatically to prevent frequent overcurrent
trip
Customized
function
Jog
Range of jog frequency: 0.00Hz~50.00Hz; Acc/Dec time of Jog operation:
0.1~60.0s, Interval of Jog operation is also settable.
Multiple speed
operation Implement multiple speed operation by digital inputs
Operation
function
Operation command
Keypad setting, terminal setting, communication setting.
Frequency
command setting Keypad setting, Analog input, Communication setting
Auxiliary frequency
setting Implement flexible auxiliary frequency trim and frequency synthesis.

5
Pulse output
0~100KHz pulse output.
Analog output
1 channels analog output(0/4~20mA or 0/2~10V).
Operation
panel
LED Display
Display setting frequency, output frequency , output voltage, output current and so
on, about 20 parameters.
Parameters copy
Copy parameters by operation panel.
Keys lock and
function selection Lock part of keys or all the keys. Define the function of part of keys
Protection function
Open phase protection (optional), overcurrent protection, overvoltage protection,
undervoltage protection, overheat protection, overload protection and so on.
Environment
Operating site
Indoor , installed in the environment free from direct sunlight, dust, corrosive gas,
combustible gas, oil mist, steam and drip.
Altitude
Derated above 1000m, the rated output current shall be decreased by 10% for
every rise of 1000m
Ambient
temperature -10℃~40℃, derated at 40℃~ 50℃
Humidity
5%~95%RH, non-condensing
Vibration
Less than 5.9m/s2 (0.6g)
Storage
temperature －40℃～＋70℃
Structure
Protection class
IP20
Cooling method
Air cooling, with fan control.
Installation method
Wall-mounted
Effeciency
≥90%
2.2 Introduction of product series
Table 2-1 Series of Kinco VFD
Model of VFD Rated capacity(kVA)
Rated input
current(A)
Rated output
current(A) Motor power(kW)
CV100-1S-0002G
0.6
6.0
1.3
0.2
CV100-1S-0004G
1.0
9.0
2.5
0.4
CV100-1S-0007G 1.5 18.0 4 0.75
CV100-1S-0011G
2.2
25.0
6
1.1
2.3 Structure of VFD
The structure of VFD is as following figure.

6
Fig.2-1 Structure chart of VFD
2.4 External dimension and weight
2.4.1 External dimension and weight
External dimension and weight is as following figure.
Fig 2-2 CV100-1S-0002G~CV100-1S-0011G
Tabble 2-2 Mechanical parameters

7
VFD model
（G：Constant torque
load;
L: Draught fan and
water pump load）
External dimension and (mm)
Weight
(kg)
W H D W1 H1 D1 T1 Installation
hole(d)
CV100-1S-0002G
85 142 122 73 130 112 10 5 0.8
CV100-1S-0004G
CV100-1S-0007G
CV100-1S-0011G 101 152 127 89 140 117 10 5 1.0
2.4.2 Operation panel and installation box
Fig 2-3 Operation panel dimension
RUN
Hz A V
MENU
SHIFT
ENTER
M
RUN
STOP
RST
50.00

8
Chapter 3 Installation Environment
In this chapter we introduce the installation environment of VFD
Please mount the drive vertically inside a well-ventilated location.
When considering mounting environment, the following issues should be taken into account:
Ambient temperature should be within the range of-10℃~40℃. If the temperature is higher than 40 ℃, the drive
should be derated and forced ventilation is required;
Humidity should be lower than 95%,non-condensing
Install in the location where vibration is less than 5.9m/s2 (0.6G);
Install in the location free of direct sunlight.
Install in the location free of dust, metal powder.
Install in the location free of corrosive gas or combustible gas.
If there are any special requirements for installation, please contact us for clarifications.
The requirements on mounting space and clearance are shown in Fig. 3-1 and Fig. 3-2.
Fig 3-1 Installation interval （Power below 45kW）Fig 3-2 Installation interval（Power above 55kW）
When two VFD are mounted one on top the other, an air flow diverting plate should be fixed in between them as
shown in Fig. 3-3.
Fig 3-3 Installation of servial VFD
>
5
c
m
>
1
0
c
m
Fan airflow
>
5
c
m
>
1
0
c
m

9
Chapter 4 Wiring Guide of VFD
In this chapter we introduce the wiring of VFD
Danger
·Wiring can only be done after the drive’s AC power is disconnected, all the LEDs on the operation panel are off
and waiting for at least 5 minutes. Then, you can remove the panel.
·Wiring job can only be done after confirming the charge indicator on the right bottom is off and the voltage
between main circuit power terminals + and - is below DC36V.
·Wire connections can only be done by trained and authorized person
·Check the wiring carefully before connecting emergency stop or safety circuits.
·Check the drive’s voltage level before supplying power to it, otherwise human injuries or equipment damage
may happen.
!
Attention
·Check whether the Variable Speed Drive’s rated input voltage is in compliant with the AC supply voltage
before using.
·Dielectric strength test of the drive has been done in factory, so you need not do it again.
·Refer to chapter 2 on connected braking resistor or braking kit.
·It is prohibited to connect theAC supply cables to the drive’s terminals U, V and W.
·Grounding cables should be copper cables with section area bigger than 3.5mm2, and the grounding resistance
should be less than 10Ω.
·There is leakage current inside the dr
ive. The total leakage current is greater than 3.5mA, depending on the
usage conditions. To ensure safety, both the drive and the motor should be grounded, and a leakage current
protector (RCD) should be installed. It is recommended to choose B type RCD and set the leakage current at
300mA.
·The drive should be connected to the AC supply via a circuit breaker or fuse to provide convenience to input
over-current protection and maintainance.
4.1 Wiring and Configuration of Main circuit terminal
4.1.1 Terminal Type of Main Loop’s Input and Output
Terminal Type
Applicable Model: CV100-1S-0002G~CV100-1S-0011G

10
Table 4-1 Description of main loop terminal
Terminal
name Function description
L,N
Single phase 220VAC input
terminal
R,S,T
3-phase 380VAC input termianl
+/B1、B2 Braking resistor terminal
U,V,W
3-phase AC output terminal
PE
Shield PE terminal
RS+
RS485+
RS-
RS485-
4.1.2 Wiring of VFD for Basic Operation
Applicable model: CV100-1S-0002G~CV100-1S-0011G

11
Fig.4-1 Basic wiring chart
4.2 Wiring and configuration of control circuit
4.2.1 Wiring of control circuit termial.
Wire the terminals correctly before using the Drive. Refer to the table 4-2 for control circuit terminal function
Note
It is recommended to use cables bigger than 1mm2to connect to the terminals.
Arrangement of control circuit terminals is as follows
Fig.4-2Arrangement of control terminals
Refer to table 4-2 for description of each terminal
Table 4-2 function list of each list
Category
Terminals
Name
Function description
Specification
Shield
PE
Shielded PE
PE terminal connected to shielding
Connected to circuit PE inside the

12
Category
Terminals
Name
Function description
Specification
layer.Analog singal, 485
communication,motor power cable
shield can be connected here
drive
Power
supply +10
+10V Power
supply Provide +10V power supply Maximum output current is 5mA
Analog
input
AI1 Signal-ended
input AI1
Can accept analog voltage/current
input, jumper AI1 can select voltage or
current input mode. (Reference ground:
GND)
Input voltage range: -10V～10V
（Input impedance 45KΩ）
Resolution: 1/4000
Input current range : 0mA～20
mA, Resolution: 1/2000(Need
jumper)
AI2 Signal-ended
input AI2
Can accept analog voltage/current
input, jumper AI2 can select voltage or
current input mod
e. (Reference ground:
GND)
Analog
output
AO1 Analog output 1
Providing analog voltage or current
output, they are selected by the jumper
AO1. The default setting is output
voltage, refer to the function code
A6.28(Reference ground: GND)
Voltage output range: 0V~10V
Current output range:
0/4~20mA
AO2 Analog output 2
Providing analog voltage or current
output, they are selected by the jumper
AO2
. The default setting is output
voltage, refer to the function code
A6.29(Reference ground: GND)
Voltage output range: 0V~10V
Current output range:
0/4~20mA
Multi-fun
ction
input
terminal
X1
Multi-function
input terminal 1
Can be defined as multi-function digital
input terminal.(Refer to the A6 group,
from A6.00 to A6.04)
Optocoupler isolation input
Input resistor: R=3.3kΩ
Maximum input frequency of
X1~X5: 200Hz
Input voltage range:20~30v
X2
Multi-function
input terminal 2
X3
Multi-function
input terminal 3
X4
Multi-function
input terminal 4
X5
Multi-function
input terminal 5
Multi-fun
ction
output
terminal
Y1
Bi-direction
open-collector
output
Can be defined as multi-function digital
output terminal , refer to the A6.14
desctription (Com port: COM)
Optocoupler isolation output
Maximum working voltage: 30v
Maximum output current: 50mA
+24V
X1
、。。。
X5
PLC
+3.3V
COM
24V
R

13
Category
Terminals
Name
Function description
Specification
Common
port COM
Common port of
24V power
supply
Three common ports in all, cooperate
with other terminals
Relay
output
terminal 1
RA
Relay output
Can be defined as multi-function relay
output terminal(Refer to the A6.16 for
function description)
R1a-R1b
：
Normally closed
，
R1a-R1c：normally open
Contact capacity ：
AC250V/2A（COSΦ＝1）
AC250V/1A（COSΦ＝0.4）
DC30V/1A
Input voltage of relay output
terminal 's overvoltage class is
overvoltage class II
RB
RC
Arrangement of control circuit terminals is as follows
J606
24V PLC
AI1 AI2 +10V X1 X2 X3 X4 X5 Y1 AO1 AO2 OP COM PE
RA RB RC
Wiring of OP
1：When：J606
24V PLC
Use internal +24V power supply
Wirings of multiple function input terminal and operation terminal
AI1 AI2 +10V X1 X2 X3 X4 X5 Y1 AO1 AO2 OP COM PE
RA RB RC
2：When：J606
24V PLC
Use external power supply
Wirings of multiple function input terminal and operation terminal
AI1 AI2
+10V
X1 X2 X3 X4 X5 Y1 AO1 AO2 OP
COM
PE
RA RB RC
+
-
Wiring of analog input
1）AI1,AI2 can be connected to analog voltage or current sigle-ended input. Voltage or current mode can be seleted by
AI1and AI2. The wiring is as follows:

14
Fig 4-3 AI1，AI2 terminal wiring
Wiring of analog output terminal
If the analog output terminals AO1,AO2 are connected to analog meters, then various kinds of physical values can be
measured. The jumper can select current output (0~20mA) or voltage output (0~10V). The wiring is as follows:
Fig.4-4 Wiring of analog output
Notes:
1.When using analog input, a common mode inductor can be installed between input signal and COM.
2.The analog input voltage is better under 15v.
3.Analog input and output signals are easily disturbed by noise, so shielded cables must be used to transmit these
signals and the cable length should be as short as possible.
4.The analog output terminal can stand the voltage under 15v
Wirings of Multi-function output terminal wiring
1. Multi-function output terminal Y1 can use the internal
24 power supply, the wiring is as shown in Fig.4-11
Fig 4-11 Wiriing method 1 of multi-function
output terminal
2. Multi-function output terminal Y1 can use the external
24 power supply too, the wiring is as shown in Fig.4-12.
Fig 4-12 Wiriing method 2 of multi-function output
terminal
Wiring of relay output terminals Ra, Rb and Rc
DC
CV100
COM
Y1
24V
+5V
+24V
+ -
Relay
CV100
24V
+5V
+24V
COM
Y1
Relay
AO1
GND
CV100
Shield cable connect
to PE
A
I
1
,
A
I
2
G
N
D
+
1
0
-
1
0
~
+
1
0
V
O
r
0
~
2
0
m
A
P
E
CV100
Analog meters

15
If the drive drives an inductive load (such as
electromagnetic relays and contactor), then a surge
suppressing circuit should be added, such as RC
snubbing circuit (Notice that the leakage current must be
smaller than the holding current of the controlled relay
or contactor) and varistor or a free-wheeling diode (Used
in the DC electric-magnetic circuit and pay attention to
the polarity when installing). Snubbing components
should be as close to the coils of relay or contactor as
possible.
Note
1. Don’t short circuit terminals 24V and COM,
otherwise the control board may be damaged.
2. Please use multi-core shielded cable or multi-stranded
cable(above 1mm) to connect the control terminals.3.
When using a shielded cable, the shielded layer’s end
that is nearer to the drive should be connected to PE.
4. The control cables should be as far away(at least
20cm) from the main circuits and high voltage cables as
possible (including power supply cables, motor cables,
relay cables and contactor cables and so on). The cables
should be vertical to each other to reduce the disturbance
to minimum.
5. The resistors R in Fig. 4-11 and Fig.4-12 should be
removed for 24V input relays, and the resistance of R
should be selected according the parameters of relay for
non-24V relay.
6. Digital output terminal can not stand the voltage
higher than 30V

16
Chapter 5 Operation Instructions of Kinco VFD
In this chapter we introduce the necessary knowledge of Kinco VFD and related operations.
5.1 Using Operation Panel
5.1.1 Operation panel appearance and keys’ function description
Operation panel is used to setup the drive and display parameters, it is LED display . As shown in Fig.5-1
Fig.5-1 Illustration of operation panel
There are 9 keys on the operation panel and functions of each key are shown in Table 4-1.
Table 5-1 Function list of operation panel
Key
Name
Function
MENU
Program/ exit key
Enter or exit programming status
ENTER
Function/ data key
Enter next level menu or confirm data
∧
Increase key
Increase data or parameter
∨
Decrease key
Decrease data or parameter
SHIFT Shift key
In editing status, pressing this key select the Bit to be modified. In other
status, this key is used to switch parameters.
M
Multi-function key
Use the b4.02 to cofigure thw function of this key

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Key
Name
Function
RUN
Run key
In panel control mode, press this key to run the drive.
STOP/RST
Stop/reset key
Press this key to stop or reset the drive.
Rotary knob
Frequency setting
rotary knob Rotate it to set the frequency.
5.1.2 Function Descriptions of LED and Indicators
The operation panel consists of a 4-digits eight
segments LED display, 3 unit indicators and 1 status
indicator as shown in Fig.5-1. The LED display can
display the status parameters, function codes and error
codes of the drive. 1 status indicator,its description is
shown in table 5-2
Table 5-2
Indicator
Status
Current status of drive
Running
indicator(RUN)
Off
Stop
On
Running
5.1.3 Display status of operation panel
CV100 operation panel can display the parameters in
stopping status, running status, parameters editing
status..
1. Parameters displayed in stopping status
When the drive is in stop status, the operation panel
displays the stopping staus parameter. Pressing the
SHIFT key can display different stop status parameters
(Defined by function code b4.05)
2. Parameters displayed in running status
When the drive receives operating command, it starts
running and its panel will display the running status
parameters, the RUN indicator turns on.The unit
indicator display the unit of the parameter, by pressing
the SHIFT key can display different operation
parameters (Defined by function code b4.05)
3. Parameters displayed in error status
When the drive detects a fault signal, the panel will
display the flashing fault code..
Press the SHIFT key to display the stop staus
parametere and error code. By pressing the STOP/RST,
control terminal or communication command to reset
the error. If the error still exists, then the panel keeps
displaying the error code.
4. Parameter editing status
When the drive is in stop, running or error state, press
MENU can enter edit status(If password needed,
please refer to description of A0.00),. Edit state
displays in 2-level menu, they are: function codegroup
or function code number→function code parameter
value. You can press ENTER to enter parameter
displayed status. In function parameter displayed
sttatus, press ENTER to save the settings, and press
MENU to exit the menu.
5.1.4 Panel Operation
Various operations can be done on the operation
panel,follows are 5 common examples. Refer to
parameter list in chapter 9 for detail function code
description.
Example 1：Set parameters
Example: Change the value in A0.03 from 50.00Hz to
30Hz
1. In the stop parameter displaying state, press MENU
to enter the fiest level A0.00;
2. Press ∧to change A0.00 to A0.03;
3. Press ENTER to enter the second level menu
4. Press the SHIFT to change the marker to the highest
bit
5. Press the ∨to change the 50.00 to 30.00
6. Press the ENTER to confirm above change and back
to the fist level menu. Then the parameter is changed
successfully.
The above operations are shown in following picture.