Kinco CV100 Series Manual
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Kinco CV100 Series Manual

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Thank you for using CV100 series Variable Frequency Drive made by Kinco Automation.
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
VFD code
CV： Mini type
The first gerneration
00：Standard model
Power supply
1: 100V
2: 200V
4: 400V
S： signal phase
T： 3-phase
Preface
CV 1 00 – 1 S– XXXX G–U–000
Reserved
Customize hardware：
U：None
G： Constant torque
： Constant power
L
Power
0002： 200w
0004： 400w
......

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Summary of Contents for Kinco CV100 Series

  • Page 1 Preface Thank you for using CV100 series Variable Frequency Drive made by Kinco Automation. 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...

  • Page 2: Table Of Contents

    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 Power on the Drive for the first time ......................20 5.3.1 Checking before power on ........................
  • Page 3 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 ................................

  • Page 4: Chapter 1 Safety

    parts inside the drive so as to avoid the risk of fire. Chapter 1 Safety · Parameter settings of the control panel that has been changed must be revised, otherwise accidents may 1.1 Safety occur. · The bare portions of the power cables must be bound Operations without following instructions with insulation tape Danger...

  • Page 5: About Variable Frequency Drive

    CV100 series drives are voltage type variable frequency The mechanical resonance point of load drive. The output voltage is in PWM wave with some The drive system may encounter mechanical resonance harmonics. Therefore, temperature rise, noise and with the load when operating within certain band of vibration of motor are higher compared to the rated output frequency.

  • Page 6: Disposing Unwanted Driver

    1.4 Disposing Unwanted Driver CV100 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. Fig.

  • Page 7: Chapter 2 Product Introduction

    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 Rated voltage and 1S:Single-phase, 100~120V; 50/60HZ frequency Input Allowable voltage 1S: 90~132V;...

  • Page 8: Introduction Of Product Series

    IP20 Structure Cooling method Air cooling, with fan control. Installation method Wall-mounted ≥90% Effeciency 2.2 Introduction of product series Table 2-1 Series of Kinco VFD Rated input Rated output Model of VFD Rated capacity(kVA) Motor power(kW) current(A) current(A) CV100-1S-0002G CV100-1S-0004G CV100-1S-0007G 18.0...

  • Page 9: External Dimension And Weight

    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...

  • Page 10: Operation Panel And Installation Box

    VFD model External dimension and (mm) （G：Constant torque Weight load; Installation (kg) L: Draught fan and hole(d) water pump load） CV100-1S-0002G CV100-1S-0004G CV100-1S-0007G CV100-1S-0011G 2.4.2 Operation panel and installation box 50.00 MENU ENTER SHIFT STOP Fig 2-3 Operation panel dimension...

  • Page 11: Chapter 3 Installation Environment

    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;...

  • Page 12: Chapter 4 Wiring Guide Of Vfd

    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.

  • Page 13: Wiring Of Vfd For Basic Operation

    Table 4-1 Description of main loop terminal Terminal Function description name 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 Shield PE terminal RS485+ RS485- 4.1.2 Wiring of VFD for Basic Operation Applicable model: CV100-1S-0002G~CV100-1S-0011G...

  • Page 14: Wiring And Configuration Of Control Circuit

    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 1mm to connect to the terminals.
  • Page 15 Category Terminals Name Function description Specification layer.Analog singal, drive communication,motor power cable shield can be connected here Power +10V Power Provide +10V power supply Maximum output current is 5mA supply supply accept analog voltage/current Input voltage range: -10V～10V Signal-ended input, jumper AI1 can select voltage or （...
  • Page 16 Category Terminals Name Function description Specification Common port of Common Three common ports in all, cooperate power port with other terminals supply R1a-R1b：Normally closed， R1a-R1c：normally open Contact capacity ： Relay Can be defined as multi-function relay AC250V/2A（COSΦ＝1） output Relay output output terminal(Refer to the A6.16 for AC250V/1A（COSΦ＝0.4）...
  • Page 17 CV100 + 1 0 A I 1 , A I 2 G N D - 1 0 ~ + 1 0 V Shield cable connect Or 0 ~ 2 0 m A to PE 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.
  • Page 18 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).

  • Page 19: Chapter 5 Operation Instructions Of Kinco Vfd

    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...

  • Page 20: Function Descriptions Of Led And Indicators

    Name Function 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. Frequency setting Rotary knob Rotate it to set the frequency. rotary knob control terminal or communication command to reset 5.1.2 Function Descriptions of LED and Indicators the error.
  • Page 21 Fig 5-3 Modify the setting frequency Fig 5-2 Example of setting parameter After modification, if there are no operations in 5 In function parameter displaying status, if there is no seconds. The LED back to display the voltage, it is the bit flashing.

  • Page 22: Operation Mode Of Vfd

    5.2 Operation mode of VFD finishes. In the follow-up sections, you may encounter the terms 5.2.3 Control mode and operation mode of Kinco describing the control, running and status of drive many times. Please read this section carefully. It will...

  • Page 23: The Channels To Set The Vfd Frequency

    2. V/F control: It is used in the applications that do not frequency to stacking and adjusting (except Jog mode), require very high performance, such as one VFD the descriptions of each mode are as follows: controls multiple motors. 1) JOG operation: When the drive is in STOP state, and receives the JOG Operation mode Speed control: Control the speed of motor accurately,...
  • Page 24 setting frequency,that is to say the initialization of the drive is completed. Procedures of first-time start-up are as follows: Start Properly wiring Check wiring Check input voltage Power on Display 8.8.8.8? Contactor closed? Display frequency? Failed Successful Cut off the power Check the reason Fig.5-5 Procedures of first-time start-up...

  • Page 25: Chapter 6 Parameter Introductions

    A0.02 Main reference 0 ～ 4 【 0 】 frequency selector Chapter 6 Parameter Introductions 0: Digital setting. The initial reference frequency is the value of A0.03. ： It can be adjusted via ▲ and ▼ key,or via terminal Note YYYYYYYY XX .
  • Page 26 (A0.08) to 0Hz. Output frequency m a x CV100 series VFD has defined 4 kinds of Acc/Dec Fig.6-1 Characteristic parameters time.(Here only Acc/Dec time 1 is defined, and Acc/Dec time 2~4 will be defined in A4.01~A4.06),and the...

  • Page 27: Group A1

    ～ A0.13 Torque boost of motor 1 0.0～30.0％【0.0％】 0.00 60.00Hz A1.01 Starting frequency 【0.00Hz】 In order to compensate the torque drop at low frequency, the drive can boost the voltage so as to boost the torque. A1.02 Holding time of starting 0.00～10.00s 【...
  • Page 28 injection braking initial frequency(A1.06) to the time Output Frequency when the DC injection braking is applied. The drive has no output during the waiting time. By setting waiting time, the current overshoot in the initial stage of braking can be reduced when the drive drives a Time high power motor.
  • Page 29 control mode and the drive’s status before power failure. in Fig. 6-6 as t See Table 6-1. Output frequency Table 6-1 Restarting conditions 3-wire 2-wire Status Serial modes Settin Time before Panel modes 1 g of port 1 and power and 2 A1.10 Without control command...

  • Page 30: Group A2

    A2.02 is used to define the change rate of reference 6.3 Group A2 frequency that is changed by terminal UP/DN or ▲/▼ A2.00 Auxiliary key. reference 0～5【0】 A2.03 UP/DN regulating 0~11H【00】 frequency selector control 0: No auxiliary reference frequency Preset frequency only determined by main reference frequency, auxiliary reference frequency is 0Hz by default.

  • Page 31: Group A3

    interval, it will be executed. 【100.0%】 A3.06 Actual value ～ 0.0% 100.0% A2.06 Skip frequency 1 0.00～300.0Hz【0.00Hz】 corresponding 【100.0%】 A2.07 Range of skip reference of curve 2 0.00～30.00Hz【0.00Hz】 frequency 1 A3.07 Min reference of curve 2 0.0%～A3. 05 【 0.0%】 A2.08 Skip frequency 2 0.00～300.0Hz【0.00Hz】...
  • Page 32 reference of curve 4 Reference frequency signal is filtered and amplified, and A I 1 Curve selection 0：Curve 1 1：Curve 2 then its relationship with the preset frequency is 2：Curve 3 3：Curve 4 determined by Curve 1,2,3 or 4. Curve 1 is defined by A I 2 Curve selection 0：Curve 1 1：Curve 2...

  • Page 33: Group A4

    9）A3.17＝4÷10×100％＝40.0％，the percentage that Note: inflection1 refererece (4V) of curve 4 corresponds to the 1．If user set the reference of inflection point 2 of curve 4the same as Max. reference(A3.15=A3.13),then the 10）A3.18＝10.00Hz÷A0.08*100％，set the percentage drive will force A3.16=A3.14,means the setting of inflection point 2 is invalid.If reference of inflection that inflection1 reference (4V) of curve 4 corresponds point 2 is the same as reference of inflection point...

  • Page 34: Group A5

    A4.07+A4.08≤90%, A4.09+ A4.10≤90%,as shown in Fig.6-14. Fig.6-13 S curve Acc/Dec S curve Acc/Dec mode can smooth acceleration and Fig.6-14 Acc/Dec starting time and ending time deceleration,suitable for application like lift,conveyer belt. A4.11 Quick start-stop selctor 0~3【0】 A4.01 Acc time 2 0.1～6000.0s【6.0s】...
  • Page 35 When decreasing integral time I,it can speed up the The parameters A5.00～A5.07 are only valid for vector system’s dynamic response.But if I is too small,the control mode. sysem will become overshoot and easily oscillating. Under vector control mode,it can change the speed Generally, to adjust proportional gain P firstly.The value response character of vector control through adjusting of P can be increased as big as possible if the system...

  • Page 36: Group A6

    system doesn’t become oscillating and the dynamic 6.7 Group A6 response is good. A6.00 Multi-function terminal X1 0～41【0】 3）Adjust the proportional gain (A5.04) and integral A6.01 Multi-function terminal X2 0～41【0】 time(A5.05) when running at low speed, ensure the 0～41【0】 A6.02 Multi-function terminal X3 system doesn’t become oscillating and the dynamic response is good.
  • Page 37 Acc/Dec time are defined by A2.04~A2.05,A4.05~A Setting Function Setting Function 4.06. frequency via DI 6: External RESET signal input. Auxiliary The drive can be reset via this terminal when the drive reference Reserved has a fault. The function of this terminal is the same with frequency invalid that of RST on the panel.
  • Page 38 with ▲ and ▼ keys on the panel, which enables remote Speed 15 Frequency setting control. This terminal is enabled when A0.02=0 or Common operating OFF OFF A0.04=1. Increase or decrease rate is determined by frequency A2.02 and A2.03. OFF OFF Preset frequency1 Common 15: Switch to panel control.
  • Page 39 Through the On/Off combinations of terminal 1 and 2, must keep the state for the filter time,or the new state Acc/Dec time 1~4 can be selected. won’t be valid. 33～36: Reserved. A6.09 Terminal control mode 0～3【0】 selection 37: Forward prohibit. This parameter defines four operating modes controlled The drive will coast to stop if the terminal activate when by external terminals.
  • Page 40 Logic status of X5 is 001, and the hex value is 1. The display on LED decade is 1; so the value in A6.13 should be set as 10.. Table 6-5 Conversion of binary code and hex value Binary settings Hex value Fig.6-22 3-wire operation mode 2 BIT3...
  • Page 41 4: Reserved. Setting Function Setting Function 5: Low voltage lock-up signal (LU) Drive running Frequency arriving The terminal outputs the indicating signal if the DC bus signal (RUN) signal (FAR) voltage is lower than the low voltage limit, and the LED Frequency displays “P.oFF”.
  • Page 42 When timer reach the setting value(A6.37,A6.38),this A6.20 FDT1 level 0.00～300.0Hz【50.00Hz】 output will enable.When timer reset,then the output will A6.21 FDT1 lag 0.00～300.0Hz【1.00Hz】 disable. A6.22 FDT2 level 0.00～300.0Hz【25.00Hz】 23：Counter reach A6.23 FDT2 lag 0.00～300.0Hz【1.00Hz】 When the counter reach the target value(A6.39),this A6.20～A6.21 is a complement to the No.2 function in output will enable.
  • Page 43 This parameter defines different centre point mode of Y2 Pulse frequency frequency of Y2:0～Max pulse output pulse output. frequency(Defined in A6.26). 0：No centre point.Shown as following figure: The linear relationship between the displaying range and Corresponding the output values of Y2 is shown as Table 6-7. value Table 6-7 Displaying range of Analog output Setting Function...
  • Page 44 100% of zero offset of analog output is corresponding to the maximum output (10V or 20Ma).Take output voltage Refer to section 4.2 for the output characteristics of AO1 for example,the relationship between the value before The relationship between the displaying range and the adjustment and with after adjustment is as following: output values of AO1 is shown as Table 6-8 AO output value ＝...

  • Page 45: Group A7

    6.8 Group A7 A6.35 AI2 filter 0.01～10.00s【0.05】 A6.36 Reserved The parameters in this group are reserved A6.34～A6.36 define the time constant of AI filter.The 6.9 Group A8 longer the filter time,the stronger the anti-interference ability,but the response will become slower.The shorter A8.00 Protective action of relay 0～1111H【0000】...

  • Page 46: Group B0

    The overload protection is disabled. Be careful to use 1.00 ～ 300.00Hz 【 dependent b0.03 Rated frequency this function because the drive will not protect the motor on drive’s model】 when overload occurs. b0.04 Number of 2～24【4】 1:Common motor (with low speed compensation) polarities of motor Since the cooling effects of common motor deteriorates b0.05 Rated speed...
  • Page 47 the sum of stator’s leakage inductance and rotor’s leakage inductance (%X1) will be detected and written inductance. into b0.06、b0.07 and b0.08 automatically. The settings of b0.06 ~b0.09 are all percentage values 2: Rotating auto-tuning calculated by the formula below: Values on the motor’s nameplate must be input correctly before starting auto-tuning （...

  • Page 48: Group B1

    auto-tuning, otherwise the auto-tuning cannot be Note: executed If the motor’s rated current does not match that of the normally; drive, 4.In some applications, for example, the motor cannot motor’s overload protection can be realized by setting break b0.12. away from the load or if you have no special requirement on motor’s control performance, you can select stationary auto-tuning.
  • Page 49 according to the actual load so as to achieve best b1.08 AVR function 0～2【1】 energy-saving effects. 0：Disable 1：Enable all the time 2：Disabled in Dec process AVR means automatic voltage regulation. The function can regulate the output voltage and make it constant.

  • Page 50: Group B2

    b2.01Auto adjusting of CWF 0～1【0】 0：Disable 1：Enable b2.02 Voltage adjustment 000～111H【001H】 selection b2.03 Overvoltage point at 120～150%【140.0%】 Fig.6-37 Offset of output voltage stall The relationship between analog input and offse voltage is as follows: -10V~0V/4mA of VAI is corresponding to offset voltage –V/F.
  • Page 51 to enable the function when the drive’s output frequency is required stable. When the auto current limiting function is enabled, if b2.05 is set too low, the output overload capacity will be impaired. b2.08 Gain slip 0.0~300.0%【100%】 compensation b2.09 Limit slip 0.0~250.0%【200%】...

  • Page 52: Group B3

    6.13 Group b3 b4.04 Parameter copy 0～3【0】 0: No action Details please refer to the Group b3 of function list in 1: parameters upload chapter 9. 2: parameters download 3: parameters download (except the parameters related 6.14 Group b4 to drive type) b4.00 Key-lock function selection 0～4【0】...

  • Page 53: Group C0

    6.15 Group C0 Lower limit of frequency~upper limit of C0.12 Preset frequency 13 Lower limit frequency 【 45.00Hz 】 frequency~upper limit of C0.00 Preset frequency 1 Lower limit of frequency~upper limit of C0.13 Preset frequency 14 frequency【5.00Hz】 frequency 【 50.00Hz 】 Lower limit Lower limit of...
  • Page 54 In the above Fig., KP: proportional gain; Ki: integral Note: gain The reference can also be input via panel or serial port. In Fig. 6-40, refer to C1.00~C1.14 for the definitions of close-loop reference, feedback, error limit Operating principles of internal process close-loop of proportional and Integral parameters.
  • Page 55 C1.03 Digital setting of corresponding to 100%,and－10V is corresponding to －10.00～10.00V【0.00】 reference 0%,6V is corresponding to 80%. This function can realize digital setting of reference via 2 ． If the analog type is current input,because the panel or serial port. currentinput range is 4～20mA,then the range of X axis is 50%～100%.
  • Page 56 helpful to improve the system output accuracy and will ramp up to the preset close-loop frequency (C1.17) stability. within the Acc time, and then the drive will start close-loop operation after operating at the preset Feedback value Error limit frequency for certain time(defined by C1.18). Reference Output frequency Preset frequency...

  • Page 57: Group C2

    clear.If the time of the situation that the output frequency reference 12 is lower than the sleep level is longer than sleep C1.31 Preset close-loop －10.00～10.00V 【0.00V】 latency(C1.37),then the driver will stop.When the actual reference 13 feedback value is higher than wake-up level(C1.38),the C1.32 Preset close-loop －10.00～10.00V 【0.00V】...
  • Page 58 setting frequency and operating time of the steps.There As shown in Fig.6-48,the drive will keep running at the parameters are defined in group C2. frequency and direction in last step after finishing single PLC step finish signal and PLC cycle finish signal can cycle.
  • Page 59 Each steps will use minute as the unit of operating time. This unit selector is only valid for PLC operating time. C2.01 Step 1 setting mode 0~323H【0000】 selector C2.02 Step 1 operating time 0.0~6500.0【20.0】 C2.03 Step 2 setting mode Same as C2.01 selector 0.0~6500.0【20.0】...

  • Page 60: Group C3

    PLC runs in process closed loop mode,the closed loop selector reference is defined by C1.01. 0.0~6500.0【20.0】 C2.24 Step 12 operating time Ten’s place of LED: C2.25 Step 13 setting mode Same as C2.01 0:Forward selector Set the direction of current step as forward 0.0~6500.0【20.0】...

  • Page 61: Group D0

    Max. frequency:It is the setting value of A0.08. C3.01 Swing Operation 0~1111H【0000】 mode 6.19 Group d0 The parameters of Group d0 are used to monitor some Startup method states of drives and motors. Auto mode By terminal d0.00 Main reference －300.0～300.0Hz 【...
  • Page 62 － 300.0% ～ 300.0% d0.07 Torque current BIT0 ： 0:Stop. 1:Run 【0.0％】 BIT1 ： 0:Forward. 1:Reverse BIT2 ：Operating at zero frequecy This parameter is used to monitor the percentage of BIT 3 ：Accelerating drive’s torque current that corresponding to the motor’s BIT0 ：Decelerating BIT1 ：Operating at constant speed rated current.

  • Page 63: Group D1

    －10.00～10.00V【0.00】 d0.16 AI1 input d0.30 Total conduction time 0～65535 hours【0】 －10.00～10.00V【0.00】 d0.17 AI2 input d0.31 Total operating time 0～65535 hours【0】 －10.00～10.00V【0.00】 d0.18 AI3 input d0.32 Total fan’s operating time 0～65535 hours【0】 d0.30 ～ d0.32 define the drive’s total conduction d0.16～d0.18 are used to display the analog input value before regulation.
  • Page 64 d2.01 Software version 0.00~99.99【1.00】 number d2.02 Custom-made version 0~9999【0】 number d2.03 Rated capacity 0~999.9KVA【Factory】 d2.04 Rated voltage 0~999V【Factory】 0~999.9A【Factory 】 d2.05 Rated current This group of parameters can be changed by user.

  • Page 65: Chapter 7 Troubleshooting

    Chapter 7 Troubleshooting Table 7-1 list the possible faults of CV100, the fault code varies from E001 to E050. Once a fault occurs, you may check it against the table and record the detailed phenomena before seeking service from your supplier. Table 7-1 Faults and actions Fault code Fault categories...
  • Page 66 Fault code Fault categories Possible reasons for fault Actions E007 Abnormal AC supply voltage Drive’s control Check the AC supply voltage power supply or seek service over voltage E008 Input phase Any of phase R, S and T cannot be detected Check the wiring and loss installation...
  • Page 67 Fault code Fault categories Possible reasons for fault Actions the braking time Too short acceleration time Prolong accerlation time Low AC supply voltage Check the AC supply voltage Adjust V/F curve or torque Improper V/F curve boost value Modify the motor’s overload Improper motor’s overload protection threshold protection threshold.
  • Page 68 the parameters. Panel’s EEPROM is damaged Seek service Improper settings of parameters on the Auto-tuning Set the parameters correctly E024 fault according to the nameplate nameplate Fault code Fault categories Possible reasons for fault Actions Prohibiting contrarotation Auto-tuing during rollback Cancel prohibiting rollback Check the motor’s wiring Check the set value of...
  • Page 69 Phenomena Conditions Possible reasons of fault Actions Parameter not User’s password is required Input correct user’s password displayed when pressing MENU. Instead, “0.0.0.0.” Seek service is displayed Fault alarm occurs Find the fault reason and reset the drive The drive stops AC supply is interrupted Check the AC supply condition and its “RUN”...
  • Page 70 Phenomena Conditions Possible reasons of fault Actions after message power-on.

  • Page 71: Chapter 8 Maintenance

    Chapter 8 Maintenance Many factors such as ambient temperature, humidity, dust, vibration, internal component aging, wear and tear will give rise to the occurrence of potential faults. Therefore, it is necessary to conduct routine maintenance to the drives. Notes: As safety precautions, before carrying out check and maintenance of the drive, please ensure that : The drive has been switched off;...

  • Page 72: Replacing Wearing Parts

    General Inspection: 1. Check whether the screws of control terminals are loose. If so, tighten them with a screwdriver; 2. Check whether the main circuit terminals are properly connected; whether the mains cables are over heated; 3. Check whether the power cables and control cables are damaged, check especially for any wear on the cable tube; 4.

  • Page 73: Storage

    8.4 Storage The following points must be followed for the temporary and long-term storage of drive: 1. Store in locations free of high temperature, humidity, dust, metal powder, and with good ventilation. 2. Long-term storage will cause the deterioration of electrolytic capacitors. Therefore, the drive must be switched on for a test within 2 years at least for 5 hours.

  • Page 74: Chapter 9 List Of Parameters

    Chapter 9 List of Parameters CV100 series VFD’s parameters are organized in groups. Each group has several parameters that are identified by “Group No.+ Function Code. There are AX,YZ letters in other content in this manual,it indicate the YZ function code in group X.For example,“A6.08”...
  • Page 75 Function Factory Setting Name Descriptions Unit Modif. code setting range 2: V/F control ○ A0.02 Main reference 0：Digital setting frequency selector 1：AI1 2：AI2 3：Potentiometer ○ A0.03 Set the operating A0.11~A0.10 0.01Hz 50.00 0~30000 frequency digital mode ○ A0.04 Methods 0：Panel control inputting operating 1：Terminal control commands...
  • Page 76 Function Factory Setting Name Descriptions Unit Modif. code setting range A0.09 Max. output 0~480 VFD’s × 0~480 voltage rated values ○ A0.10 Upper limit of A0.12~A0.08 0.01Hz 50.00 0~30000 frequency ○ A0.11 Lower limit of 0.00~A0.11 0.01Hz 0.00 0~30000 frequency ○...
  • Page 77 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ A1.08 injection 0.0%~100.0% drive’s rated current 0.1% 0.0% 0~1000 braking current at stop ○ A1.09 injection 0.01s 0.00s 0~3000 0.0（No action） braking time 0.01~30.00s stop A1.10 Restart after power 0:Disable ×...
  • Page 78 Function Factory Setting Name Descriptions Unit Modif. code setting range 4：Reserved 5：Output by PID process ○ A2.01 Main and auxiliary 0：+ reference 1：- frequency 2： MAX （Main reference， Auxiliary calculation reference） 3： MIN （Main reference， Auxiliary reference） ○ A2.02 UP/DN rate 0.01~99.99Hz/s 0.01 1.00...
  • Page 79 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ LED unit’s place ： AI1 curve A3.00 Reference 0000 0~3333H frequency selection curve selection 0：Curve 1 1：Curve 2 2：Curve 3 3：Curve 4 LED ten’s place ： AI2 curve selection 0：Curve 1 1：Curve 2 2：Curve 3...
  • Page 80 Function Factory Setting Name Descriptions Unit Modif. code setting range the Min reference of curve 2 ○ A3.09 Max reference of A3.11~110.00% 0.01% 100.00% 0~11000 curve 3 ○ A3.10 Actual value The same as A3.02 0.01% 100.00% 0~10000 corresponding the Max reference of curve 3 ○...
  • Page 81 Function Factory Setting Name Descriptions Unit Modif. code setting range curve 4 ○ A3.20 Actual value The same as A3.02 0.01% 0.00% 0~10000 corresponding the Min reference of curve 4 Group A4：Acc/Dec parameters A4.00 Acc/Dec mode × 0：Linear Acc/Dec 1：S Curve ○...
  • Page 82 Function Factory Setting Name Descriptions Unit Modif. code setting range A5.00 Speed/torque × 0：Speed control mode control mode 1：Reserved ○ A5.01 ASR1-P 0.1~200.0 20.0 1~2000 ○ A5.02 ASR1-I 0.000~10.000S 0.001S 0.200s 0~10000 ○ A5.03 ASR1 output filter 0~8(Corresponding 0~2^8/10ms） ○ A5.04 ASR2-P 0.1~200.0...
  • Page 83 Function Factory Setting Name Descriptions Unit Modif. code setting range 3：Forward jog operation 4：Reverse jog operation 5：3-wire operation control 6：External RESET signal input 7：External fault signal input 8：External interrupt signal input 9：Drive operation prohibit 10：External stop command 11：DC injection braking command 12：Coast to stop 13：Frequency ramp up (UP) 14：Frequency ramp down (DN)
  • Page 84 Function Factory Setting Name Descriptions Unit Modif. code setting range 29：Preset frequency 3 30：Preset frequency 4 31：Acc/Dec time 1 32：Acc/Dec time 2 33：Multiple close-loop reference selection 1 34：Multiple close-loop reference selection 2 35：Multiple close-loop reference selection 3 36：Multiple close-loop reference selection 4 37：Forward prohibit 38：Reverse prohibit 39：Acc/Dec prohibit...
  • Page 85 Function Factory Setting Name Descriptions Unit Modif. code setting range 3：3-wire operation mode 2 A6.10 Reserved A6.11 Reserved A6.12 Reserved ○ A6.13 Input terminal’s Binary setting 0~FFH positive 0：Positive logic: Terminal Xi is negative logic enabled if it is connected to corresponding common terminal, and disabled if it is disconnected.
  • Page 86 Function Factory Setting Name Descriptions Unit Modif. code setting range 14：Swing limit 15：Drive ready (RDY) 16：Drive fault 17：Switching signal of host 18：Reserved 19：Torque limiting 20: Drive running forward/reverse 21: Timer 1 reach 22: Timer 2 reach 23: Preset counter reach 24: Intermediate counter reach Others:Reserved A6.15...
  • Page 87 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ A6.21 FDT1 lag 0.00~300.00Hz 0.01Hz 1.00Hz 0~30000 ○ A6.22 FDT2 level 0.00~300.00Hz 0.01Hz 25.00Hz 0~30000 ○ A6.23 FDT2 lag 0.00~300.00Hz 0.01Hz 1.00Hz 0~30000 ○ A6.24 Virtual terminal Binary setting 0~FFH setting 0：Disable...
  • Page 88 Function Factory Setting Name Descriptions Unit Modif. code setting range 16~36：Reserved ○ A6.29 Functions Same as A6.28 0~36 terminal AO2 ○ A6.30 Gain of AO1 0.1% 100.0% 0~2000 0.0％~200.0% ○ A6.31 Zero offset -100.0%~100.0% 0.1% 0~2000 calibration of AO1 A6.32 Reserved A6.33 Reserved...
  • Page 89 Function Factory Setting Name Descriptions Unit Modif. code setting range 1:Enable Ten’s place of LED: Action selection for auto reset interval fault indication. 0:Disable 1:Enable Hundred’s place of LED: Selection for fault locked function. 0:Disable 1:Enable Thousand’place of LED: Reserved A8.01 Fault masking Unit’s place of LED:...
  • Page 90 Function Factory Setting Name Descriptions Unit Modif. code setting range protection mode 1:Common mode (with low speed selection compensation) Variable frequency motor (without low speed compensation) A8.04 Auto reset times × 0~100 0：No function 1~100：Auto reset times Note: The IGBT protection (E010) and external equipment fault (E015) cannot be reset automatically.
  • Page 91 Function Factory Setting Name Descriptions Unit Modif. code setting range drive’s model b0.08 Resistance of rotor 0.00%~50.00% 0.01% Depende × 0~5000 drive’s model b0.09 Exciting 0.0%~2000.0% 0.1% Depende × 0~20000 inductance %Xm drive’s model b0.10 Current without 0.1~999.9A 0.1A Depende ×...
  • Page 92 Function Factory Setting Name Descriptions Unit Modif. code setting range b1.03 frequency B1.05 ~B1.01 0.01Hz 0.00Hz × 0~30000 value F2 b1.04 V/F voltage value B1.06~B1.02 0.1% 0.0% × 0~1000 b1.05 frequency 0.00~B1.03 0.01Hz 0.00Hz × 0~30000 value F1 b1.06 V/F voltage value 0~B1.04 0.1% 0.0%...
  • Page 93 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ b2.04 Droop control 0.01 0.00Hz 0~1000 0：Disable，0.01~10.00Hz b2.05 Auto current 20.0%~200.0%Ie 0.1% 150.0% × 200~2000 limiting threshold ○ b2.06 Frequency 0.00~99.99Hz/s 0.01Hz/ 10.00 0~9999 decrease Hz/s rate when current limiting b2.07 Auto...
  • Page 94 Function Factory Setting Name Descriptions Unit Modif. code setting range drive of power above 7.5KW. Group b3:Communication parameter b3.00 Communication Unit’s place of LED: × 0~155H configuration Baud rate selection 0：4800BPS 1：9600BPS 2：19200BPS 3：38400BPS 4：115200BPS 5：125000BPS Ten’s place of LED: Data format 0:1-8-2-N format,RTU 1:1-8-1-E format,RTU...
  • Page 95 Function Factory Setting Name Descriptions Unit Modif. code setting range 1: The keys on the operation panel are locked, and all the keys are unusable. 2: All the keys except for the multi-functional key are unusable. 3: All the keys except for the SHIFT key are unusable.
  • Page 96 Function Factory Setting Name Descriptions Unit Modif. code setting range Unit’s place of LED: BIT0：Output frequency(No display at stop.Display power frequency at energy feedback mode) BIT1:Setting frequency (Flicking.No display at energy feedback mode) BIT2:Output current(No display at stop.Display power frequency at energy feedback mode) BIT3:Output voltage(No display at stop.Display power frequency at...
  • Page 97 Function Factory Setting Name Descriptions Unit Modif. code setting range (Flicking, no display at feedback mode) BIT3:Linear speed Note:If all the BITs are 0,the drive will display setting frequency at stop,display output frequency at operating and display bus voltage at energy feedback mode.
  • Page 98 Function Factory Setting Name Descriptions Unit Modif. code setting range C1.00 Close-loop control × 0：Disable function 1：Enable ○ C1.01 Reference channel 0：Digital input selection 1：AI1； 2：AI2； 3：Reserved； ○ C1.02 Feedback channel 0：AI1； selection 1：AI2； 2：AI1+AI2； 3：AI1-AI2； 4：MIN（AI1，AI2） ； 5：MAX（AI1，AI2） ； 6：...
  • Page 99 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ C1.13 Output filter 0.01~10.00s 0.01s 0.05 1~1000 ○ C1.14 Error limit 0.0~20.0% 0.1% 2.0% 0~200 (Corresponding close-loop reference) C1.15 Close-loop × 0：Positive regulation 1：Negative characteristic C1.16 Integral regulation 0: Stop integral regulation when the ×...
  • Page 100 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ C1.28 Preset close-loop -10.00V ~10.00V 0.01V 0.00V 0~2000 reference 10 ○ C1.29 Preset close-loop -10.00V ~10.00V 0.01V 0.00V 0~2000 reference 11 ○ C1.30 Preset close-loop -10.00V ~10.00V 0.01V 0.00V 0~2000 reference 12 ○...
  • Page 101 Function Factory Setting Name Descriptions Unit Modif. code setting range 0：Start from first step 1：Start from the step before stop(or alarm). 2 ： Start from the step and frequency before stop(or alarm) Hundred’s place of LED: Storage after power off 0：Disable 1：...
  • Page 102 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ C2.03 Step 2 setting Same as C2.01 0~323H ○ C2.04 Step 2 operating 20.0 0.0~6500.0 0~65000 time ○ C2.05 Step 3 setting Same as C2.01 0~323H ○ C2.06 Step 3 operating 20.0 0.0~6500.0 0~65000...
  • Page 103 Function Factory Setting Name Descriptions Unit Modif. code setting range ○ C2.28 Step 14 operating 20.0 0.0~6500.0 0~65000 time ○ C2.29 Step 15 setting Same as C2.01 0~323H ○ C2.30 Step 15 operating 20.0 0.0~6500.0 0~65000 time Group C3：Swing parameters C3.00 Swing function...
  • Page 104 Function Factory Setting Name Descriptions Unit Modif. code setting range d0.00 Main reference -300.00~300.00Hz 0.01Hz 0.00 0~60000 frequency d0.01 Auxiliary -300.00~300.00Hz 0.01Hz 0.00 0~60000 reference frequency d0.02 Preset frequency -300.00~300.00Hz 0.01Hz 0.00 0~60000 d0.03 Frequency after -300.00~300.00Hz 0.01Hz 0.00 0~60000 Acc/Dec d0.04 Output frequency...
  • Page 105 Function Factory Setting Name Descriptions Unit Modif. code setting range bit12：Drive fault bit13：Speed control bit14：Torque control bit15：Position control(Reserved) d0.14 Input terminals 0~FFH 0~FFH，0：OFF；1：ON status d0.15 Output terminals 0~1FH 0~1FH，0：OFF；1：ON status d0.16 AI1 input -10.00~10.00V 0.01V 0.00 0~2000 d0.17 AI2 input -10.00~10.00V 0.01V 0.00...
  • Page 106 Function Factory Setting Name Descriptions Unit Modif. code setting range operating time d0.33 controller -300.0~300.0% (Corresponding to 0.1% 0.0% 0~6000 output drive’s rated torque） d0.34 Reference torque 0.1% 0.0% 0~6000 -300.0~300.0%（Corresponding to drive’s rated torque） Group d1:Fault record d1.00 Fault record 1 0~50 0：No fault records 1：Over-current during acceleration...
  • Page 107 Function Factory Setting Name Descriptions Unit Modif. code setting range 18：Contactor not closed (E018) 19：Current detection circuit has fault,Hall sensor or amplifying circuit(E019 ) 20：Reserved 21：Reserved 22：Reserved 23：Parameter copy error（E023） 24：Auto-tuning fails（E024） 25：Reserved 26：Reserved 27：Brake unit failure（E027） Note： ① E007 is not detected if the the model is 18.5G/22G or blow.
  • Page 108 Function Factory Setting Name Descriptions Unit Modif. code setting range d1.05 Fault record 2 0~55 0~50 d1.06 Fault record 3 0~55 0~50 Group d2:Product Identity Parameters d2.00 Serial number 0~FFFF 0~65535 d2.01 Software version 0.00~99.99 1.00 0~9999 number d2.02 Custom-made 0~9999 0~9999 version number...

  • Page 109: Communication Protocol

    Communication Protocol 1. Networking Mode According to the following pic 10-1, there are two networking modes: Single master and multi-slave, Single master and single slave. CV100 CV100 CV100 CV100 CV100 CV100 Pic 10-1 2. Interfaces RS485 or RS232: asynchronous, semi-duplex Default: 8-N-1, 9600bps, RTU.

  • Page 110: Rtu Mode

    RTU Format Modbus Mode Start(The space of End(The space of Slave Function Check sum the frame is 3.5 frame is 3.5 Data code address characters at least) characters at least) ASCII Mode Modbus Frame Start Function Slave Data Check sum code (0x0D,ETX bytes）...

  • Page 111: Protocol Function

    header address code Register address Setting value code ： Character ASCII VFD can set different delay time for response according to different application.For RTU mode,the actual delay time for response is 3.5 characters interval at least.For ASCII mode,the actual delay time for response is 1 ms at least. 5.

  • Page 112: Control Parameters And Status Parameters Of Vfd

    6.Control parameters and status parameters of VFD The control parameters of VFD can achieve the function such as startup, stop,setting operating frequency and so on.Retrieving the status parameters of VFD can obtain the parameters such as operating frequency,output current,output torque and so on. 1．Control parameter The control parameters of VFD are shown in following table.
  • Page 113 The bits for the control command word 1 are defined as follows: Value Function Note Start VFD（enable when jog is disable） bit2~bit0 111B Running command Stop according to the preset deceleration 110B Stop mode 0 time(enable when jog is disable) Coast to stop 101B Stop mode 1...
  • Page 114 bit0 VFD operation disable Selection bit for VFD operation enable/disable VFD operation enable bit1 Running(The direction refer to function code) Running direction Other operation status(Refer to control word 1) bit2 Auxiliary reference enable The selection bit for auxiliary reference frequency. Auxiliary reference disable bit3 The control word 2 enable...
  • Page 115 Register address Parameters name Note 0x3319 0x331A 0x331B Length setting Not support 0x331C Acceleration time 1 setting 0x331D Deceleration time 1 setting 0x331E Methods of inputting operating commands 0：Panel control 1：Terminal control 2：Communication control 0x331F VFD operating status word 2 0x3320 Main reference frequency selector 0:Digital setting 1(Keypad ∧∨...
  • Page 116 bit2 PLC running Non-PLC running bit3 Multi-section frequency operation multi-section frequency operation. bit4 Common operation Non-common operation bit5 Swing frequency Non-swing frequency bit6 Under voltage Normal voltage bit7 Reserved bit8 Servo operation bit9 Customized operation bit10 Synchronous speed operation Others Reserved The bit definitions of VFD operating status word 3 are shown as following table: Value...
  • Page 117 B4.02 Parameters protection setting A6.00~A6.04 Selection of input terminal X1~X5 A2.03 Main reference frequency control A2.03 Auxiliary reference frequency control C2.00 PLC operation mode C3.00 Swing frequency operation mode B0.00 Motor rated power U0.01 Machine model setting(Factory parameter) U0.09 VFD series selection(Factory parameter) 3．...
  • Page 118 2）Host computer can only access function code of Group U0 after decryption(write correct factory password into U0.00).If there is no communication for 5 minutes after acquiring access right,the right will disable automatically,and it need to enter password again to access Group U0. 3）After acquiring the access right of Group U0,if host computer read U0.00,it will return 0000 instead of actual factory password.
  • Page 119 Rewrite the acceleration time 1(Function code A0.06) of No.5 VFD to 10.0s and can’t save after power failure. Data frame Address Function code Register address Register content Checksum Request 0x05 0x06 0x0006 0x0064 0x69A4 Response 0x05 0x06 0x0006 0x0064 0x69A4 Read the output current of No.5 VFD and the response output current of the VFD is 30.0A.

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