CHINSC ELECTRIC SVF-G7 Series Operation Manual

High-performance vector control general-purpose frequency inverter

Table of Contents

Quick Links

SVF-G7

SVF-G7 Series

Control

Inverter

Operation

Operation Manual

Material Version： V6.0

Date of Filing：

Company Standard: : : : Q/0300SSC 001-2012

CHINSC ELECTRIC (CHINA) CO., LTD. could supply all-round

technology support for clients. The users could contact the nearby

agency or customer service center of CHINSC ELECTRIC

(CHINA) CO., LTD., and also could contact the manufacturer

directly.

Head office: CHINSC ELECTRIC (CHINA) CO., LTD.

Customer hotline: 86-0533-6285662

Service hotline: 86-13375338006;

URL: www.chinsc.com

E-mail: chinsc09@gmail.com;

chinsc07@gmail.com

Series

High-performance

Series High-performance

High-performance Vector

General-purpose

Manual

2012-08-10

86-13375338007

Vector

Frequency

Table of Contents

Need help?

Do you have a question about the SVF-G7 Series and is the answer not in the manual?

Questions and answers

Oleg

April 16, 2025

Не включается автоматическое изучение, все параметры двигателя вписаны. На экране горит LU

-1

Summary of Contents for CHINSC ELECTRIC SVF-G7 Series

Page 1 Date of Filing： 2012-08-10 Company Standard: : : : Q/0300SSC 001-2012 CHINSC ELECTRIC (CHINA) CO., LTD. could supply all-round technology support for clients. The users could contact the nearby agency or customer service center of CHINSC ELECTRIC (CHINA) CO., LTD., and also could contact the manufacturer directly.
Page 2: Table Of Contents
Content SVF-G7 Series Frequency Inverter Operation Manual Content CHAPTER CHAPTER CHAPTER CHAPTER 1 1 1 1 SAFETY SAFETY SAFETY SAFETY AND AND NOTES NOTES NOTES NOTES ..............................1 1 1 1 ..............................1.1 S ..................1 AFETY EFINITION 1.2 S...
Page 3 Content SVF-G7 Series Frequency Inverter Operation Manual 4.1 I ....44 NTRODUCTION EYBOARD PERATION ISPLAY NTERFACE 4.1.1 Descriptions of Key Function............44 4.1.2 Descriptions of Function Indicators..........46 4.2 P ..................47 OWER TATE 4.3 D ....47 ESCRIPTIONS OF UNCTION HECK AND...
Page 4 Content SVF-G7 Series Frequency Inverter Operation Manual 8.2 C ............ 187 OMMON FAULT AND HANDLING METHODS CHAPTER CHAPTER 9 9 9 9 EMC CHAPTER CHAPTER EMC......................................189 ......................................9.1 D ....................189 EFINITION 9.2 EMC S ............... 189 TANDARD NTRODUCTION 9.3 EMC D...
Page 5 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual...
Page 6: And Notes Notes
Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual Chapter Chapter 1 1 1 1 Safety Safety Notes Chapter Chapter Safety Safety and and Notes Notes Notes 1.1 Safety Definition In this manual, safety precautions divide the following two categories:...
Page 7 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual Danger 2.If more than two drives are parked in the same cabinet, in order to the cooling effect of Drive, please note that 1. Please install the drive on...
Page 8 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual Danger 1. Only the electrical engineering personnel shall wire the drive, 5. Don’s connect the input power supply output otherwise, there is electric shock terminals U, V and W, danger.
Page 9 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual Danger 1. After power on, please don’t When motor open the cover of the drive, in parameters. Otherwise accidents may order to avoid electric shock. 2. Don’t touch the drive and 6.
Page 10: Notes
Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual Danger Please don’t charge equipment repair maintenance. Otherwise, have shocking danger; 2. Perform the maintenance and repair job after confirming that the DC Bus voltage is below 36V, in order to avoid electric shock.
Page 11 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual to adjust the protective threshold or to install thermal relay before the motor to ensure the motor is properly protected. � Operate above power frequency This drive can provide 0Hz~600Hz output frequency. If the user need to run the motor above rated frequency, please consider the affordability of mechanical devices.
Page 12 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual operation voltage; otherwise, it may be damaged. If need, please use suitable voltage regulation device. � Change from 3-phase to 2-phase It is not recommended to change the drive from 3-phase input to 2-phase input.
Page 13 Chapter 1 Safety and Notes SVF-G7 Series Frequency Inverter Operation Manual 3) The drive has built-in adaptive motor standard parameters, According to the actual situation, identify parameters or modify default of the motor to meet the actual value as far as possible; otherwise, it will affect the operating results and the protection of property.
Page 14: Naming Rule
IN P U T : A C 3P H 3 8 0V ±1 5 % 5 0 / 6 0 H z O U TP U T : A C 3P H 0-3 8 0V 0-6 0 0H Z 17/25A S/N: CHINSC ELECTRIC （ C H I N A） C O . , L T D Figure 2-2 Nameplate...
Page 15: Model And Technical Parameters
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual 2.3 Model and Technical Parameters Table2-1 SVF-G7 frequency inverter model and technical parameters Input Output Motor VFD Model Input V capacity(KVA) C(A) C(A) P(KW) SVF-G7-G0.4T4B SVF-G7-G0.75T4B 0.75 SVF-G7-G1.5T4B SVF-G7-G2.2T4B SVF-G7-G3.7/P5.5T4B 10.5...
Page 16: Technical Specification
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual SVF-G7-G400/P450T4 565.0 785.0 690/800 400/450 2.4 Technical Specification Table2-2 SVF-G7 Frequency Inverter Technical Specifications Item Specification Input Rated voltage T4 series: Three phase 380v, ±15% Frequency 50/60Hz ±5% Output Voltage...
Page 17 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual VF control：0.5Hz 150% Speed range Open-loop vector control: 1:200; VF control：1:100 Speed control Open-loop vector control: ±0.2%; precision VF control：±0.5% Torque control Open-loop vector control: ±5% precision Torque Open-loop vector control: <20ms...
Page 18 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual Main Just main frequency setting, just auxiliary auxiliary frequency setting, frequency QUICK/JOG or terminal switching combination set selection, main frequency auxiliary frequency, main frequency - auxiliary frequency, maximum, minimum, could realize...
Page 19 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual be set separately, and realize timing stop function. Speed tracking, Cut-off restart, fault recovery, Automatic torque promotion, the motor’s parameters auto-learning, Pendulum frequency operation, hopping frequency, UP/DOWN control, AVR, Over-voltage stalling protection,...
Page 20 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual including SP1, electrode output; 1 channel relay output T1; Expanding 4 channel relay output T2~T5 through SC-EXT2-R expansion cards. High-speed HDI: 0~50.0Khz, support pulse input expansion cards SC-EXT1-IO High-speed HDO: 0~50.0Khz,...
Page 21: Product Outline And Installation Hole Sizes
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual fault, input and output default phase, protect frequency inverter running reliably all-round. -10 ℃ ~+40 ℃ (ambient temperature Installation Environment Ambient is within 40℃~50℃, derating use is Requirement temperature required), not allow to contact direct sunlight.
Page 22 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual Figure 2-3 0.4KW~18.5KW Outline and Outer Size of Hang Machine Plastic Casing Frequency Inverter...
Page 23 Outer Size Hang Hang M M M M achine achine Metal Casing Frequency Hang Hang achine achine Metal Metal Metal Casing Casing Casing Frequency Frequency Frequency Inverter Inverter Inverter Inverter Figure 2-4 SVF-G7 Series 22KW~450KW Outline and Outer Size of...
Page 24 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual Hang Machine Metal Casing Frequency Inverter 2.5.3 2.5.3 0.4KW~4 0.4KW~4 0.4KW~45 5 5 5 0KW Installation Installation Hole Hole Size Size Size of of of of 2.5.3 2.5.3 0.4KW~4 0KW Installation...
Page 25: Selection Of Braking Package
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual SVF-G7-G200/P220T4 SVF-G7-G220/P250T4 150+150 SVF-G7-G250/P280T4 +150 11608033971206 Φ12 +150 SVF-G7-G280/P315T4 SVF-G7-G315/P350T4 200+200 SVF-G7-G350/P400T4 13408203901370 Φ12 +200 SVF-G7-G400/P450T4 2.5.4 Outline Size Size of of of of Keyboard Keyboard Operation 2.5.4 2.5.4 2.5.4 Outline...
Page 26: Selection Of Dc Reactor
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual time required deceleration, braking the more frequent, the braking resistor should have the greater power and the smaller resistance. Table 2-4 Selection of SVF-G7 VFD’s Braking Package Braking Braking Recommended...
Page 27: Frequency Inverter Daily Maintenance
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual SVF-G7 Series frequency inverter, G37/P45KW~G400/P450KW all use external DC reactor, (DC reactor usage: power grid harmonic suppression, to improve the input power factor of the inverter.) Users could select the DC reactor based on actual situation.
Page 28 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual necessary to conduct routine maintenance to the VFD. Attention The high voltage still exist in the filter capacitor when the power is off, so maintenance to the VFD couldn’t be performed immediately, it could be performed if the busbar voltage (the voltage between terminals (+) and (-) ) measured by multimeter after 5 minutes is below 36V.
Page 29 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual ☞Notes: When using a DC 500V Mega-Ohm-Meter to test insulating resistance, please make sure the mian circuit and the frequency inverter is disconnected. please don't use the insulation resistance meter to test the insulation of the control circuit.
Page 30: Selection Guide
Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual 1) As far as possible store into the original packaging. 2) Long-term storage will cause the deterioration of electrolytic capacitors. Therefore, the inverter must be powered within 2 years, and the conduction time is at least for 5 hours.
Page 31 Chapter2 Specifications and Selection SVF-G7 Series Frequency Inverter Operation Manual When selecting the frequency inverter, firstly, you must not only be clear on the technical requirements the system to the frequency inverter, the using situations, the specific load characteristics, but also take other...
Page 32: Mechanical Installation
Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Chapter Chapter 3 3 3 3 M M M M echanical echanical and E E E E lectrical lectrical Chapter echanical lectrical Chapter echanical and lectrical Installation Installation Installation...
Page 33 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual ≧100mm SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 SVF-G7 ≧100mm Single Installation Upper and lower Installation ☞Note: When the frequency ☞Note: When two frequenccy inverter power is less than 22KW, inverters are mounted one on top size “A”...
Page 34 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual should ensure the heat dissipation condition of other components in the cabinet. 3) Mounting bracket must be flame-retardant material. 4) For the location where there is metal powder, the inverter should be mounted outside of the cabinet.
Page 35 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Fig. 3-2 Removing the above and under cover of the frequency inverters below 22kw 2) Cover Removing of Metal Casing Frequency Inverter As shown in Figure 3-3, operate according to serial number, the control...
Page 36: Electrical Installation
Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Fig. 3-3 Removing the above and under cover of the frequency inverters above 22kw 3.2 Electrical Installation 3.2.1 External External E E E E lectrical lectrical lectrical C C C C omponent omponent 3.2.1...
Page 37 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual SVF-G7-G2.2T4B SVF-G7-G3.7/P5.5T4B SVF-G7-G5.5/P7.5T4B SVF-G7-G7.5/P11T4B SVF-G7-G11/P15T4B SVF-G7-G15/P18.5T4 SVF-G7-G18.5/P22T4 SVF-G7-G22/P30T4 SVF-G7-G30/P37T4 SVF-G7-G37/P45T4 SVF-G7-G45/P55T4 SVF-G7-G55/P75T4 SVF-G7-G75/P93T4 SVF-G7-G93/P110T4 SVF-G7-G110/P132T4 SVF-G7-G132/P160T4 SVF-G7-G160/P185T4 SVF-G7-G185/P200T4 150*2 SVF-G7-G200/P220T4 150*2 SVF-G7-G220/P250T4 150*2 SVF-G7-G250/P280T4 185*2 SVF-G7-G280/P315T4 185*2 SVF-G7-G315/P350T4 150*3...
Page 38 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Table 3-2 Instructions for SVF-G7 series VFD external electrical components Install Name Function Location Front When downstream devices is over current, switch input breaking the power. MCCB circuits Between the...
Page 39 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Install Name Function Location The output side of the frequency inverter generally contains more high-order harmonics. When the distance between the frequency inverter and the motor is fart, there...
Page 40 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual DC reactor Braking unit Braking resistor MCCB Motor Input power supply 3 phase380V 50/60Hz Motor casing Earthing terminal SVF-G7 VFD External power supply PW PW when delivery +24V Short circuited...
Page 41 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual 3.2.4 3.2.4 Main Main Circuit Circuit Terminals Terminals Wiring Wiring 3.2.4 3.2.4 Main Main Circuit Circuit Terminals Terminals and and Wiring Wiring Danger 1.Before wiring, make sure the power switch is OFF,otherwise,can lead to electric shock.
Page 42 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual reactor wiring P、(+) Add reactor connect point outside terminals outside U、V、 The frequency inverter Connect 3-phase motor output terminals Earth terminal Earth terminal 2) Wiring Notes: A. Input Power R、S、T：...
Page 43 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual and wiring distance should be less than 5m. so as to reduce the risk of the drive damage. D. Add reactor connect terminal outside P, (+): G37/P45kW～G400/P450kW frequency inverter, adding reactor outside，...
Page 44 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual Function of the control terminals Table 3-3 SVF-G7 Frequency inverter control terminal introduction The main control circuit terminals Terminal Type Terminal Name Function Symbol Provide +10V power for outside,...
Page 45 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual The main control circuit terminals Terminal Type Terminal Name Function Symbol 1. Input range: DC 0V~10V or 4mA~20mA, Selected by jumper "JP2" Analog input V2-GND on the control board.
Page 46 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual The main control circuit terminals Terminal Type Terminal Name Function Symbol Output voltage or current could be selected by the JP9 jumper of the Analog FM1-GNDAnalog output 1 control board.
Page 47 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual interference, so it is generally necessary to use as short as possible shielded cable, wiring is less than 20m, shown in Fig.3-5. When analog signal is seriously interfered in some occasion, a filter capacitors or a ferrite cores should be used in the analog signal source side, shown in Fig.3-6.
Page 48 Chapter3 Mechanical and Electrical Installation SVF-G7 Series Frequency Inverter Operation Manual immediately the 24V DC power supply will burn out. S V F-G7 2 4V r e l a y diode S P1 Figure 3-7 Digital output terminal treatment wiring diagram D.
Page 49: Introduction Of Keyboard Operation And Display Interface
Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual Chapter Chapter 4 4 4 4 K K K K eyboard eyboard Operation Display Chapter Chapter eyboard eyboard Operation Operation Operation and and Display Display Display 4.1 Introduction Of Keyboard Operation And...
Page 50 Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual There are 8 keys on the operation panel of the inverter and the function of each key is shown in Figure 4-1. Figure 4-1 SVF-G7 Frequency Inverter Keyboard Operation Illustration...
Page 51: Descriptions Of Function Indicators
Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual Name Function Symbol The function is determined by the unit of the function code F9.00. QUICK 0: Inching operation; Multi-function 1: Switch between forward and reverse; shortcut key...
Page 52: Power On State
Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual ON: Remote communication control mode Fault Warning Indicator OFF: Normal FAULT FLASH: Warning mode ON: Fault status 2. Descriptions of unit indicators: Sign Descriptions Frequency unit, Flash: running...
Page 53 Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual Parameter Alter the Altering Alter Parameter Function Group Set Value Code ENTER ENTER MODE 50.00 F0.06 45.00 MODE MODE ENTER Confirmation Setting MODE Exit Setting Normal first second...
Page 54: State Parameter
Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual method and procedure in the following. 4.4 Checking Method of State Parameter The user could select the stop normal monitoring variable by setting F9.01 and select the running normal monitoring variable by setting F9.02. When the frequency inverter is powered after the power failure, the shown parameter is defaulted as the selected parameter before power failure.
Page 55: Auto-Learning Of Motor Parameters
Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual indicates that the user need to check the fault of the frequency inverter carefully and it would fault reset after finding the fault reasons and solving the problem.
Page 56 Chapter 4 Keyboard Operation and Display SVF-G7 Series Frequency Inverter Operation Manual process, the panel will display TUN-0, TUN-1 in turn, when the panel displays -END-, the learning process is over and success. If the drive displays the fault code E020 after the auto-learning, it indicates that mistakes occur to the dynamic parameter auto-learning, the learning process is failure, please confirm the input motor parameters and redo the steps.
Page 57 Parameter Simple Simple List List The function parameters of SVF-G7 series frequency inverter are organized in groups. And there are 16 groups from F0-FF. Each function group consists of several function codes that are identified by “Function Group No. + Internal Code Number”.
Page 58 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults frequency frequency setting source 1: Analog V1 setting 2: Analog V2 setting Keyboard potentiometer setting Multi-segment Selection speed running setting...
Page 59 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults selection 3: Main frequency + auxiliary frequency (the direction is decided by main frequency） 4: Main frequency -...
Page 60 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults setting 0: Forward running Running direction F0.09 1: Reverse running × setting 2: Reverse forbidden Acceleration Type 0.1～3600.0s F0.10...
Page 61 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults control 3 0: No PG speed vector control; F0.14 Control mode 1: VF control; × torque control 0: G Type...
Page 62 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 0: No storage when powering down Storage when powering down： 0: Zero clearing when stop 1: No zero clearing...
Page 63 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 0.5～15.0 kHz Carrier Type F0.22 √ frequency confirm 130.0% ～ (380V 115.0 Voltage series) 140.0%(standard busbar energy F0.23 √...
Page 64 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults The single digit: start mode selection 0: Direct-on starting 1: DC braking first, then start Decade: Reserve Hundreds:...
Page 65 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults time at start single digit: stopping mode choice 0: Dec to stop 1: Coast to stop Tens: stopping...
Page 66 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults keyboard control ～ 70.0% The drop point F1.11 of frequency for 110.0%(standard 80.0% √ trip-free voltage) Frequency 0.00Hz/ 0.00～50.00Hz/s...
Page 67 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults point F2.04～F2.08 F2.06 50.0% √ voltage V2 F2.05～100.0%（rated point F2.07 70.0% √ frequency of motor） frequency F3 F2.06～100.0%（rated point F2.08...
Page 68 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Boundary frequency between high 0.00～F0.05 F2.15 12.50Hz √ frequency suppress oscillation F3 Group: Vector And Torque Control Parameter Group...
Page 69 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 0: Disabled 1: Enabled (motor is Parameter F3.08 running) × auto-learning 2: Enabled (motor in standstill state) Proportional 0.0～100...
Page 70 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Keypad digital frequency setting 1: Analogue V1 setting Choice 2: Analogue V2 setting F3.17 torque setting √ Keypad...
Page 71 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 03: 3-wire operation terminal control F4.01 function × selection 04: Jog forward 05:Jog reverse terminal F4.02 function ×...
Page 72 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults (hold current frequency) Traverse reset (return central frequency) 19: Acc/Dec Pause Disable torque control （ under torque control, force to switch speed control）...
Page 73 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 30: Reserve Filter times of 1～10 F4.10 √ the switch 0.00 ～F4.13 F4.11 V1 low-limit 0.00V √ The reference value -100.0 ～100.0%...
Page 74 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults of V2 V2 Upper limit F4.16～10.00V F4.18 10.00V √ The reference value -100.0～100.0% F4.19 corresponding 100.0% √ to upper limit of Filter time of 0.00～10.00s...
Page 75 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults F5：output signal group output 00: No output F5.00 √ choice 01: Frequency inverter is running output F5.01 √...
Page 76 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 13: Reserve 14: Reserve 15: Inverted running 16: Reserve 17: One drives two cycling and 1# pump variable...
Page 77 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults terminal S5 26: The status of input terminal S6 27: Frequency inverter alarm status 28: frequency inverter sleep status...
Page 78 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults frequency） FDT electrical 00.00～F0.05 F5.14 50.00Hz √ detection value 000.0 ～ 100.0%(FDT F5.15 5.0% √ detection value level) torque 0.0～250.0%...
Page 79 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 14: Potentiometer VR input 15: Reserve Lower limit 0.0～100.0% F5.21 percentage 0.0% √ output FM1 output correspondences 0.00～10.00V F5.22...
Page 80 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults output correspondences 0.00～10.00V F5.28 10.00V √ the FM2 upper limit rapid pulse output 0.0～100.0% F5.29 0.0% √ low-limit...
Page 81 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults PLC phase 2/ -100.0～100.0% F6.02 Multi-speed 0.0% √ target PLC phase 3/ -100.0～100.0% F6.03 Multi-speed 0.0% √ target PLC phase 4/ -100.0～100.0%...
Page 82 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults PLC phase 11/ -100.0～100.0% F6.11 Multi-speed 11 0.0% √ target PLC phase 12/ -100.0～100.0% F6.12 Multi-speed 12 0.0% √...
Page 83 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults operation time PLC phase 6 0.0～6500.0s F6.22 0.0s √ operation time PLC phase 7 0.0～6500.0s F6.23 0.0s √...
Page 84 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults function realized） 1: Holding at the final value after single cycle of operation Cycle continuously （ Effect after stopping）...
Page 85 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults setting unit 1: Frequency setting choice F7：Process PID Parameter Group The unit: PID given channel selection Keypad digital...
Page 86 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 4: HDI rapid pulse feedback Hundreds: PID output feature choice output positive characteristic input negative characteristic unit: Feedback...
Page 87 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Proportional 0.00～ 50.00 F7.03 5.00 √ gain 0.01～ 50.00s F7.04 Integral time 0.40s √ The limit of 0.0～100.0% F7.05...
Page 88 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults big value time PID feedback 0.00～F0.05 F7.15 0.00Hz √ F8：Communication Parameter Group Local 0: Broadcast address F8.00 communication √...
Page 89 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 2)for RTU 5: Odd parity (Q，8， 2)for RTU Delay responding to 0～200ms F8.02 √ control PC The fault time 0.0s（Invalid）...
Page 90 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults F9：Human-computer Interface Parameter Group The unit: Function of QUICK/JOG key 0: Jog operation Switch between forward and reverse...
Page 91 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults stop light） 02: Bus voltage 03: Output current 04: Output voltage 05: Spinning speed 06: Output power 07: Setting torque...
Page 92 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults UP/DOWN frequency value 21: The current stage of multi-stage program operation present stage Potentiometer input voltage Input current...
Page 93 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults time-minute FA: Enhanced Functional Parameters Group operation 0.00～F0.05 FA.00 10.00Hz √ frequency Type Acc time of 0.1～3600.0s FA.01 √...
Page 94 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Rising time of 0.1～3600.0s FA.10 Traverse 5.0s √ operating Dropping 0.1～3600.0s FA.11 traverse 5.0s √ operating Coefficient of 0.0～1000.0%...
Page 95 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Tens: Current limiting action selection 0: Disabled 1: Enabled Hundreds: Input loss-Phase protection 0: Disabled 1: Enabled Thousands:...
Page 96 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults 0: Disabled 1: Enabled Motor 20.0 ～ 120.0%(motor Fb.02 overload 100.0% √ rated current) protection point Bus-wire over 110～150%...
Page 97 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults E006:Over-cuttent constant-speed running process E007:Over-voltage in accelerating process E008:Over-voltage in Current fault decelerating process Fb.10 ○ type E009:Over-voltage in...
Page 98 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults E012:Drive overload E013:Input phase failure E014:Output phase failure E015:Rectifier Heatsink over-temperature E016:IGBT Heatsink over-temperature E017:External fault E018:Serial port...
Page 99 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults current fault Output Fb.12 frequency 0.0A ○ current fault Fb.13 voltage 0.0V ○ current fault Input terminal Fb.14 state of current ○...
Page 100 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Fd.01 Reserve Fd.02 Reserve Fd.03 Reserve FE: Frequency Inverter Body parameter Group FF：Monitoring Parameter Group（This parameter can only be read）...
Page 101 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Analog 0.00～10.00V FF.11 ○ input Analog 0.00～10.00V FF.12 ○ input rapid 0.01～50.00kHz FF.13 ○ pulse input Input terminal FF.14...
Page 102 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults Multiple speed 0～15 FF.21 current ○ segments PLC program operation 0～15 FF.22 ○ current segments Potentiometer 0.00～5.00V FF.23 ○...
Page 103 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults inverter rated power Frequency FF.31 inverter rated Model confirm ○ voltage Frequency FF.32 inverter rated Model confirm ○...
Page 104 Chapter 5 Function Parameter Simple List SVF-G7 Series Frequency Inverter Operation Manual Function Setting Scope Factory Name Modify Page Code Introduction Defaults corresponding percentage Analog output 0.0～100.0% FF.40 ○ corresponding percentage Rapid pulse output 0.0～100.0% FF.41 ○ corresponding percentage Main Unit：0.01Hz...
Page 105: F0 Basic Function Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Chapter Chapter Chapter 6 6 6 6 F F F F unctional unctional unctional unctional P P P P arameter arameter arameter arameter D D D D etail etail...
Page 106 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 6: 6: 6: 6: Remote Remote Remote communication communication communication s s s s etting etting etting Remote communication etting The frequency instruction is set by the upper computer communication mode,...
Page 107 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 4: Main frequency - auxiliary frequency (the direction is decided by the main frequency) 5: The maximum of both (the direction is decided by the main frequency) 6: The minimum of both (the direction is decided by the main frequency)
Page 108 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 1: Reverse running Changing this function code can change the motor’s rotation without any other parameter changed, the effect is same to modify any two lines of the motor’s lines (U, V, W) to change the motor’s rotation.
Page 109 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Fig.6-1 Illustration of Acc/Dec time scope: : : : 0 0 0 0 ～2 2 2 2 Setting Setting scope scope F0.12 F0.12 ning ning ning c c c c hannel...
Page 110 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Forward running Reverse running The control mode is as the following figure6-2. Running command Stop Forw ard running Reverse running Stop Forward C O M Reverse Figure 6-3 Illustration of Two-wire Running Mode 2...
Page 111 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Forward running Reverse running Three-wire running control The control mode is as the figure 6-4. S B 1 orward running S x F Running S B 2 T hree-wire...
Page 112 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail S B1 orward running S x F S B2 T h ree-wire running control S B3 everse running S y R C O M Figure6-5 Illustration of Three-wire running mode 2 Among: SB1: forward running button;...
Page 113 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail ☞Note: When selecting the mode of vector’s control, the motor’s nameplate parameter must be set rightly and the motor parameter auto-learning must be finished before running to obtain the accurate motor parameter, Only obtain accurate motor parameter, the high performance of the vector control could be displayed.
Page 114 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail s s s s etting etting etting etting Setting the frequency through ▲、▼ keys on the keyboard and UP/DOWN terminal function (frequency setting increase by degrees/frequency setting decrease by degrees), which is used to fine tuning the output frequency of the frequency inverter in the process of control system debugging.
Page 115 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The rate of change when adjusting and setting frequency of the keys ▲、▼ on the keyboard and UP/DOWN terminals. Setting s s s s cope: cope: Setting Setting Setting...
Page 116 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail load. Carrier Default: M M M M achine achine t t t t ype Setting Setting Setting s s s s cope: cope: cope: Carrier Carrier Carrier Default: Default:...
Page 117 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 15～55kW 75～400kW When the output frequency of frequency inverter is 0Hz, and it is in vector control or V/F control and torque lift, there is the voltage output in the...
Page 118: Tart -Stop Control Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail VF control has torque boost, the frequency inverter has certain voltage output with long working to zero frequency, if the motor cooling is bad, those will make the motor getting heater. In case the motor is overheated, the user could set a certain holding time of output voltage, if the time is exceeded, the output voltage would change to zero.
Page 119 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Decade: Reserve Hundred: Power on terminal running protection selection When the running instruction channel is terminal control, in the process of power on of the frequency inverter, the system will detect the running terminal’s state automatically, and conduct corresponding control...
Page 120 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail and it will start to run automatically, if it is in stop state before power cut, the frequency inverter won’t start automatically after power on. This function is only valid to keyboard control.
Page 121 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Stop Stop f f f f unction unction unction Default Default Default: : : : Stop Stop unction Default Setting Setting Setting Setting scope: scope: scope: scope: 0000H 0000H 0000H 0000H～0021H...
Page 122 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail F1.08 F1.08 F1.08 c c c c urrent urrent urrent 0.0% 0.0% F1.08 urrent 0.0% 0.0% Stop Stop Stop Stop b b b b raking raking raking raking Setting...
Page 123: F2 Vf Control Parameter Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 70.0% ～ Setting Setting Setting s s s s cope cope cope cope: : : : 70.0% 70.0% 70.0% Setting The f f f f requency requency requency requency d d d d rop 110.0%stan...
Page 124 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail code F2.03~F2.08. Figure 6-7 Illustration of V/F curve 0.0 ％ : : : : automatic Setting Setting Setting s s s s cope: cope: cope: automatic automatic Setting cope: 0.0 automatic 0.1 ～...
Page 125 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail is invalid. output voltage percentage 1 0 0% F2.0 1 torque boost torque boost 1 0 0% F2.0 2 c u t-off point torque boost cut -off point Figure 6-8 Illustration of torque boost...
Page 126 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The above six parameters F2.03～F2.08 define multipoint V/F curve, as shown in figure 6-9. The set value of V/F curve is usually set according to motor’s load characteristics. Notes: V1＜V2＜V3，F1＜F2＜F3. If the low frequency voltage is set too high, it would cause overheat of the motor and even burned and the frequency inverter maybe be over current and stall or over current protection.
Page 127: F3 Group Vector And Torque Control Parameter
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The function code of suppression oscillation is for V/F control, the common motor with no-load or light-load often has current oscillation to lead the motor’s abnormal operation, the serious can cause drive over current. When the F2.11 is selected to 0, the suppressing oscillation function is enabled,...
Page 128 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Setting Setting Setting Setting s s s s cope: cope: cope: cope: 0.4 0.4～ Motor Motor Motor Motor r r r r ated ated ated ated Default Default Default...
Page 129 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Exciting Exciting Exciting Exciting Default Default Default Default: : : : Dependent Dependent Dependent Dependent on on on Setting Setting Setting s s s s cope cope cope cope: : : : 0.1...
Page 130 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail after the motor running, TUN-1 is displayed and the light RUN flashes. When the auto-learning ends, the -END- will be displayed, the LED will return the interface in standstill state. When the displayed -TUN- flashed, press MODE key can exit the auto-learning.
Page 131 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The above parameter is valid only for vector control, and invalid for V/F control. Under the low frequency point to switch (F3.11), the parameters of speed-loop PI are F3.09 and F3.10. Above the high frequency point to switch (F3.14), the parameters of speed-loop PI are F3.12 and F3.13.
Page 132 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 4 4 4 4 Torque instruction input channel of frequency inverter is defined. When torque is set to minus, the motor will reverse. 0: Keypad digital frequency set 1: Analogue V1 setting...
Page 133: F4 Group Input Signal Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail source source source of of of of setting setting setting upper upper The source setting upper upper scope: 0 0 0 0 ～3 3 3 3 Setting Setting scope: scope: F3.19...
Page 134 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail s s s s election election election election S8 S8 S8 Terminal Terminal Terminal Terminal f f f f unction unction unction unction F4.07 F4.07 F4.07 F4.07 s s s s election...
Page 135 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Fault Reset. 8: External fault input When the drive receives the signal of external fault, the drive will alarm and stop. 9: Frequency setting increase (UP) 10: Frequency setting decrease (DOWN)
Page 136 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The combination of the 4 terminal’s digital status can set 16 kinds of speed. ☞Note: the multi-speed 1 is the low bit, the multi-speed 4 is high bit, when the multi-speed is not 0, it has the highest priority.
Page 137 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 23: Acc/Dec time selection When the terminal with function is set to close, select Acc/Dec time 1 （FA.03、FA.04）as the current effective Acc/Dec time; otherwise, select Acc/Dec time 0（F0.10、F0.11）as the current effective Acc/Dec time;...
Page 138 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail reference reference percent percent reference reference percent percent -100.0 ～ Setting Setting scope: scope: -100.0 -100.0 Default: Default: Setting Setting scope: scope: -100.0 Default: Default: F4.14 F4.14 corresponding corresponding...
Page 139 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail corresponding corresponding corresponding corresponding to to to to lower lower limit limit limit of of of of V2 lower lower limit F4.16 ～ Setting Setting scope scope scope: : : : F4.16 F4.16...
Page 140: F5 Group Output Signal Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail This group the function code of this group defines the corresponding relation when using impulse as input mode. The setting of this group is similar to V1. 6.6 F5 Group Output Signal Group F5.00...
Page 141 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 09: Output is finished during PLC program running stage A 500ms width pulse signal is output when PLC program run finishes a stage. 10：Output is finished during PLC program circulating A 500ms width pulse signal is output when PLC program run finishes a circulation this function is invalid if it is set to continuous cycle.
Page 142 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 0.0 ～ Setting Setting Setting Setting scope scope scope scope: : : : 0.0 Default Default Default Default: : : : F5.08 F5.08 break break delay delay time time F5.08...
Page 143 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail output frequency detection amplitude setting frequency T im e T im e T im e T im e S P1 1 1 1 、S P S P2 2 2 2...
Page 144 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail output frequency F D T F D T F D T F D T electrical level F D T lag S P1 1 1 1 、S P S P2 2 2 2...
Page 145 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Notes: The output of HDO of open collector high speed pulse is only valid in VF control mode (F0.014=1). The representative corresponding variable range is as follows: Set value...
Page 146 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Retain Retain 0.0 ～ Setting Setting scope scope scope: : : : 0.0 output output lower lower limit limit Default Default Default: : : : Setting Setting scope output...
Page 147: F6 Group Multi-Speed And Plc Program Run
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Figure 6-14 Corresponding relation between FM1 output voltage and output percent 0.0 ～ Setting Setting scope: scope: FM2 output output output output lower lower lower lower limit limit limit...
Page 148 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail duration is 500ms, it is as the following figure 6-15. -100.0 ～ F6.00 F6.00 F6.00 F6.00 PLC Setting Setting scope: scope: -100.0 -100.0 phase phase 0/multistage 0/multistage Default Default...
Page 149 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail -100.0 ～ F6.12 F6.12 F6.12 F6.12 PLC Setting Setting scope: scope: -100.0 -100.0 phase phase 12/multistage 12/multistage Default Default Default: : : : Setting Setting scope: scope: -100.0 PLC phase...
Page 150 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 0.0s 0.0s 0.0s 0.0s Default Default Default: : : : Default Setting scope: 6500.0s Setting Setting Setting scope: scope: scope: 0.0 0.0～6500.0s 6500.0s 6500.0s F6.26 F6.26 phase phase phase 10 10 10 10 runtime...
Page 151 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Goal setting 0000H ～ Setting Setting scope: scope: 0000H 0000H Setting Setting scope: scope: 0000H F6.32 F6.32 F6.32 F6.32 PLC PLC function function function function selection selection selection selection Default...
Page 152: F7 Group Process Pid Parameter
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 0: S 1: Min scope：0 0 0 0 ～1 1 1 1 goal goal setting setting unit unit PLC goal goal setting setting unit unit Default Default Setting Setting...
Page 153 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 3：Keyboard potentiometer setting 4：Multistage speed run setting 5：Telecommunication setting 6：HDI high speed pulse setting This parameter is used to select process PID goal value reference channel. The setting goal value of process PID is the relative value, the setting range is 0.0%~100.0%.
Page 154 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 0：Invalid 1：Alarm run FAULT indicator light flash, the running frequency is fixed at the frequency set by F7.08. 2：Fault stop Fault(E022). Decade Decade Feedback Feedback overpressure overpressure protection protection...
Page 155 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail accuracy and stability. This function is mainly used in the system where the requirement on control accuracy is low and there is no frequent adjustment, such as the constant voltage water supply system.
Page 156: F8 Group Communication Parameter
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail the wakeup start of the frequency inverter. Default Default Default: : : : 30.0s 30.0s 30.0s Default 30.0s Setting Setting scope: 3600.0s F7.12 F7.12 Wakeup Wakeup delay delay Setting...
Page 157 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 0：1200BPS 1：2400BPS 2：4800BPS 3：9600BPS 4：19200BPS 5：38400BPS This parameter is used to set the data transmission speed between host PC and drive. ☞Note: the host PC’s and drive’s baud rate must be same, otherwise, the communication can not be done.
Page 158: F9 Group Human-Computer Interface
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail communication overtime time, the system will report communication fault error (E018). 0000H ～ Default : : : : Default Default Default Communication Communication Setting Setting Setting Setting scope: scope:...
Page 159 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail only in the QUICK/JOG keyboard channel control mode. 2: Clear the set UP/DOWN key is used to clear the preset value of UP/DOWN. 3：Main and auxiliary frequency source switch...
Page 160 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Normal Normal monitoring monitoring parameter parameter Normal Normal monitoring monitoring parameter parameter Setting: 0 0 0 0 ～30 30 30 30 Setting: Setting: F9.02 F9.02 Default: Default: Default: 0 0 0 0 Setting: F9.02...
Page 161: Fa Group Enhancement Function Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 6.11 FA Group Enhancement Function Group running Setting Setting Setting Setting scope scope scope scope: : : : 0.00 0.00 0.00 0.00～ Jog running running running FA.00 Default: 10.00 FA.00...
Page 162 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail O u tp u t fre q u e n c y F R W P o s itiv e & n e g a tiv e d e a d b a n d tim e...
Page 163 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail amplitude amplitude 100.0%(relative 100.0%(relative setting setting amplitude amplitude 100.0%(relative 100.0%(relative setting setting frequency) frequency) frequency) frequency) 0.0 ～ 50.0% Default Default: : : : Default Default Setting Setting scope...
Page 164: Fb Group Protection Function Group
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail The traverse operating amplitude corresponds to the central frequency: AW=central freq. ×FA.08 Jitter frequency=AW×FA.09, which is the Jitter frequency correspondence of the traverse operating amplitude。 The rising time of traverse operation: it is the time from the lowest point running to the highest point of traverse operating frequency.
Page 165 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail of drive’s output frequency due to the load inertia. At this time, the motor will feed the energy back to the drive, resulting in the busbar voltage rising. Enabled over-voltage stall protection could prevent the busbar voltage rising effectively.
Page 166 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail 1：Protection The frequency inverter conducts overload protection to motor through inverse time limit curve. Decade：Fault reset times limitation is valid 0: Fault reset is not limit 1: It need to rest 3 minutes if fault happens three times within three minutes continuously.
Page 167 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail and comparing with the over-voltage stall point defined by Fb.03 (relative to standard busbar voltage), if it exceeds over-voltage stall point, the output frequency of frequency inverter will stop falling, and will continue to slow down again until the detecting busbar voltage is below over-voltage stall point.
Page 168 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Automatic Output current current limiting level p o i n t T i m e Output frequency The frequency decrease rate i s determined by Fb.0 5 T i m e...
Page 169: Fc Group Application Parameter Group 1
SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail indicates no fault, 1~25 represents 25 different fault. The detail is shown in fault check and elimination of Chapter 8. Default Default: : : : Default Default Setting Setting...
Page 170 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail FF.00 Operation frequency Unit: 0.01Hz FF.01 Setting frequency Unit: 0.01Hz FF.02 Bus voltage Unit: 0.1V FF.03 Output current Unit: 0.1A FF.04 Output voltage Unit: 1V FF.05 Operation speed Unit: 1RPM 100.0% corresponding motor...
Page 171 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail output frequency Output terminal FF.18 situation 0: Main frequency source setting frequency Main and auxiliary FF.19 1: Auxiliary frequency source frequency source setting frequency 2: Combination frequency set UP/DOWN FF.20...
Page 172 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Frequency inverter Reaching 100.0% reports FF.29 overload percentage frequency inverter overload Frequency inverter FF.30 Type confirm rated power Frequency inverter FF.31 Type confirm rated voltage Frequency inverter FF.32 Type confirm...
Page 173 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Rapid pulse output 0.0～100.0% FF.41 HDO corresponding percentage Main frequency FF.42 Unit: 0.01Hz setting Auxiliary frequency FF.43 Unit: 0.01Hz setting phase current FF.44 per-unit value phase current FF.45 per-unit value...
Page 174 SVF-G7 Series Frequency Inverter Operation Manual Chapter 6 Functional Parameter Detail Figure 6-21 Multi-function input terminal valid input drawing Output terminal situation and meaning: reserves SP1 SP2 T1 Display the reserves Relay Relay corresponding reserves Relay output terminal： Relay Relay...
Page 175: Communication Protocol
Chapter7 Communication Protocol Chapter 7 Communication Protocol SVF-G7 series VFD communicate with PC, PLC etc upper machines, and they need the support of standard expansion cards SC-EXT1-IO. And the cards supply RS485 communication interface. Between the upper user machine and...
Page 176 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol The address of frequency inverter should be set through F8.00, 0 is broadcast address, slave address could be set to 1~247. 7.3.3 7.3.3 Read Read function function code code 7.3.3 7.3.3 Read Read function function code code...
Page 177 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol 300BH Terminal output state 300CH Analog V1 value 0.1V 300DH Analog V2 value 0.1V 300EH Reserve 300FH Reserve 3010H High frequency pulse HDI 0.01kHz 3011H Reserve 3012H Current stage of Multi-stage or PLC 3013H Reserve 3014H...
Page 178 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol 12: Frequency inverter over-load 13: Input side loss-phase 14: Output side loss-phase 15: Rectifier’s heatsink overheat 16: IGBT module’s heatsink overheat 17: External equipment fails 18: communication fault 19: Current detection circuit has fault 20: Auto-learning fails 21: EEPROM operation fault 22: PID feedback disconnected fault...
Page 179 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol ☞Note: The function parameter of frequency inverter divides into two part, one is high byte and low byte; the high byte presents the group serial number of function parameter; the low byte presents function parameter within the group number and need witch to 16 system.
Page 180 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol The setting frequency of frequency inverter is 50.00Hz (corresponding 16 system data is 1388H). Bus voltage is 5400v (corresponding 16 system data is 1518H).The frequency inverter feedbacks to the data to upper machine: n=2 is the number of variable quantity.
Page 181 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol Function Address Data and meaning 0.00%～100.00%，when setting 10000 Address （corresponding 16 system：2710H）， communication 2000H setting the given frequency value is the largest frequency frequency. setting 0.0%～100.0% 2001H address feedback 0.0%～100.0% 2002H address Torques setting 0.0%～100.0%...
Page 182 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol address could not use to read the frequency inverter function parameter. （2）Frame in communication The frame that slave machine send to frequency inverter： Slave Functio Paramete Paramete Data Data Parity Parit addre n code r address r address...
Page 183 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol Example2： The dec time of frequency inverter changes to 30.0s through upper machine, corresponding 16 system data is 012CH, and not store this setting when power-off. Dec time F0.11 responds the address of 16 system is 000BH. And the upper machine sends the data to frequency inverter as follows;...
Page 184 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol CRC Parity bit Function code Abnormal Slave high byte Parity address +80H code high byte （2）The meaning of abnormal code： Modbus abnormal code Code Name Meaning The received function code from PC is not Illegal allowed operation ；...
Page 185: Crc Parity
SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol invalid of written address can not be rewritten. When the PC reads or writes, the user’s password System is set, and the lock of the password doesn't be locked unlocked, the system will report locked （3）...
Page 186 SVF-G7Series Frequency Inverter Operation Manual Chapter7 Communication Protocol unsigned int crc_value=0xFFFF; int i; while(length--) crc_value^=*data_value++; for(i=0;i<8;i++) if(crc_value&0x0001) crc_value=( crc_value>>1)^0xA001; else crc_value= crc_value>>1; return(crc_value);...
Page 187: Troubleshooting
SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Chapter Chapter Chapter 8 8 8 8 Troubleshooting Troubleshooting Troubleshooting Chapter Troubleshooting Table 8-1 listed the possible faults of SVF-G7, and the fault code indicate range is from E001 and E004 ~ E025. Once a fault occurs, you may check it against the table and record detailed phenomena before seeking service from your supplier.
Page 188 SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Fault Fault Possible reasons Actions categories fault code Drive power is too Select a high power small drive Check the load or Sudden change of load reduce the Sudden or abnormal...
Page 189 SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Fault Fault Possible reasons Actions categories fault code supply Check the AC supply E010 under-voltag voltage voltage supply Check the AC supply voltage voltage Improper motor’s rated Modify motor’s rated current...
Page 190 SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Fault Fault Possible reasons Actions categories fault code Check drive’s U, V, W output loss (or output wiring Output phase E014 the 3-phase loads are failure Check the cable and serious asymmetry)
Page 191 SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Fault Fault Possible reasons Actions categories fault code External Terminal SI used for Check the input of the E017 inputting external equipment external device faults acts fails Wrong baud rate Set the baud rate...
Page 192: Common Fault And Handling Methods
SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Fault Fault Possible reasons Actions categories fault code Check the motor’s Overtime wiring, parameters’ auto-learning settings Press STOP/RST to R/W fault of control EEPROM reset parameters E021 Seek service fault EEPROM damaged...
Page 193 SVF-G7 Series Frequency Inverter Operation Manual Chapter 8 Troubleshooting Phenomena Possible reasons of fault Actions Drive's input supply is inconsistent with Check with the rated voltage multi-meter drive troubleshoot the issue. doesn’t display after 3-phase rectifier bridge blasted Seek service...
Page 194: Chapter 9 9 9 9 Emc
SVF-G7 Series Frequency Inverter Operation Manual Chapter 9 EMC Chapter Chapter Chapter 9 9 9 9 EMC Chapter 9.1 Definition EMC is that the electrical equipment is operating in the enviroment with electromagnetic interference, does interfere electromagnetic enviroment and stably achieve its function.
Page 195 SVF-G7 Series Frequency Inverter Operation Manual Chapter 9 EMC The power's high-order harmonics will damage the drive. So in the area with poor power quality, propose to install the AC input reactor. 9.3.2 Installation Notes 9.3.2 9.3.2 9.3.2 EMI EMI and...
Page 196 SVF-G7 Series Frequency Inverter Operation Manual Chapter 9 EMC There are two kind of the part noise: one is the radiation interference, and the other one is the conducted interference of the drive. Two kinds interference make the around equipments being induced by electrimagnetic or electrostatic.
Page 197 SVF-G7 Series Frequency Inverter Operation Manual Chapter 9 EMC distributing capacitance. Carrier frequency is higher,the leakage current is greater; reduce the carrier frequency to reduce leakage current. However, reducing carrier frequency will lead motor's noise to increase, the installation of the reactor is also an effective way to solve the leakage current.
Page 198 SVF-G7 Series Frequency Inverter Operation Manual Chapter 9 EMC C. Through the EMC test to find, the filter must be connected with the drive's PE to the common ground, otherwise EMC effect will seriously affected. D. The filter should be installed as close as possible to the drive's power...
Page 199: Card Sc-Ext1-Io
Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO Summary Standard expansion cards, mode SC-EXT1-IO, provides: RS485 communication hardware, one channel relay output one channel, high-speed pulse input and output, one channel output of relay. If you want to use this card, please set F0.18 to 1.
Page 200 Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO Appendix 2 SC-EXT1-IO Expansion card and panel installation diagram III. Wiring Terminal Description 1、Terminal arrangement diagram TA4 TC4 485+ 485- 2、Terminal Function Description Type Terminal symbol Terminal name Function description...
Page 201 Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO External power supply, max input is 30V, the user could connect power supply directly （ between COM ）， Power External input supply power could also supply +24V power supply through this machine, and choose through JP6 JUMP WIRE on expansion cards.
Page 202 Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO RS485 Support standard MODBUS 485- communication protocol 3、Jumper Description Jumper Description number Choose external power supply PW input or machine +24V power supply. JP10 Analog output FM2 signal type choice Choose DC 0V～10V or 0～20mA output...
Page 203 Appendix 2 Instruction of Relay-output Expansion Card SC-EXT2-R Appendix 2 Instruction of Relay-output Expansion Card SC-EXT2-R Summary Relay output expansion cards, mode is SC-EXT2-R, function: 4-channel relay output, apply to “one drive two” constant pressure water supply and other occasion. When use this expansion cards, please set F0.18 to 2.
Page 204 Appendix 2 Instruction of Relay-output Expansion Card SC-EXT2-R Terminal Terminal Type Function description symbol name Relay Relay output, open touch TA2- TC2 capacity: AC 250V/3A ， DC output 30V/1A Relay TA3- TC3 Normally output open Relay terminal TA4- TC4 output Relay TA5- TC5 output...
Page 205: Sc-Ext3-S
Appendix 3 Instruction of Multifunctional Input Expansion Card SC-EXT3-S Appendix 3 Instruction of Multifunctional Input Expansion card SC-EXT3-S Summary Multifunctional input expansion card, SC-EXT3-S, provide: 4-channel multifunctional input terminal, when using this expansion card, please set F0.18 to 3. II. Mechanical Installation The appearance of SC-EXT3-S expansion card for the appendix drawing 4.
Page 206 Appendix 3 Instruction of Multifunctional Input Expansion Card SC-EXT3-S 2、Terminal Function Description Type Terminal symbol Terminal name Function description Multifunction digital S7—COM input terminal 7 1.Opto-couplerisisolation Multifunction digital 2.Input impedance: S8—COM input terminal 8 3.3KΩ Digital Multifunction digital 3.Level input, S9—COM voltage range: 9V～30V input...
Page 208 Address Post code Post code Tel: Tel: Product No.: Model: Matched equipment: Motor: Purchasing Supply Unit: Date: Contact Tel: person: Servicing Fax: engineer Maintenance Date Thank you for using SVF-G7 series variable frequency drive made by CHINSC ELECTRIC (CHINA）CO., LTD...
Page 209 2.8 Failing to pay the money according purchase agreement. 2.9 Can not objective actually describe the installation, wiring, operation, maintenance or other using situation to the company's service units. Manufacturers: CHINSC ELECTRIC (CHINA）CO., LTD. Customer hotline: 86-0533-6285662 Service hotline: 86-13375338006; 86-13375338007 URL: www.chinsc.com...

CHINSC ELECTRIC SVF-G7 Series Operation Manual

Chapter 9 9 9 9 Emc

Quick Links

Need help?

Questions and answers

Related Manuals for CHINSC ELECTRIC SVF-G7 Series

Summary of Contents for CHINSC ELECTRIC SVF-G7 Series

This manual is also suitable for:

Table of Contents