LG C Series Manuel d'utilisateur

        �Installation, Operation, & Maintenance Manual C

Chapter 1. Basic information & precautions 1.2 Product Details 1.2.1 Appearance Front Cover: Remove it when wiring and chang

Chapter 11. Monitoring 11. Monitoring 11.1 Operating status monitoring z Output current Group LED Display Description Set value Min/Max range Fact

Chapter 11. Monitoring z User display select Group LED Display Parameter Name Set value Min/Max range Factory default Unit Drive group vOL [User

Chapter 11. Monitoring 11.2 Monitoring the I/O terminal z Input terminal status monitoring Group LED Display Parameter Name Set value Min/Max rang

Chapter 11. Monitoring 11.3 Monitoring fault condition z Monitoring fault display Group LED Display Parameter Name Set value Min/Max range Factory

Chapter 11. Monitoring Fault typeOperating status when a fault occurs11.4 Analog Output Group LED Display Parameter Name Set value Min/

Chapter 11. Monitoring 11.5 Multi-function output terminal (MO) and Relay (30AC) Group LED display Parameter Name Setting Factory default 0 FDT-1

Chapter 11. Monitoring  I56: When 17 {Fault display} is selected in I54 and I55, Multi-function output terminal and relay will be activated with t

Chapter 11. Monitoring 2: FDT-3  It activates when run frequency meets the following condition.  Active condition: Absolute value (FDT level -

Chapter 11. Monitoring Decel time: Run Frequency > (FDT Level – FDT Bandwidth/2) Group LED Display Parameter Name Set value Min/Max range Factory

Chapter 11. Monitoring 12: During run  Become active when run command is given and the inverter generates output voltage. Freq.MORun comma

Chapter 1. Basic information & precautions 1.3 Removal and reinstallation 1.3.1 Removal of the front cover z To change parameter setting: Pre

Chapter 12. Protective functions 12.1 Electronic Thermal Group LED display Parameter Name Set value Min/Max setting Factory default Unit F50 [Elec

Chapter 12. Protective functions 12.2 Overload Warning and trip z Overload warning Group LED Display Parameter Name Set value Min/Max setting Fact

Chapter 12. Protective functions 12.3 Stall prevention Group LED Display Parameter Name Set value Min/Max setting Factory default Unit F59 [Stall p

Chapter 12. Protective functions CurrentFreq.During accelerationDuring constant runF60t1 t2Multi-function o

Chapter 12. Protective functions 12.5 External trip signal Group LED display Description Set Value Min/Max setting Factory default Unit I20 [Multi-f

Chapter 12. Protective functions 12.6 Inverter Overload  Inverter overload prevention function is activated when the current above inverter rate

Chapter 12. Protective functions  I62: When no frequency command is given for the time set in I63, set the drive mode as the table below. 0 Conti

Chapter 13. Troubleshooting & Maintenance 13. Troubleshooting & Maintenance 13.1 Protective functions When a fault occurs, the cause m

Chapter 13. Troubleshooting & Maintenance Used for the emergency stop of the inverter. The inverter instantly turns off the output when the EST t

Chapter 13. Troubleshooting & Maintenance 13.2 Fault Remedy Protective functions Cause Remedy  CAUTION: When an overcurrent fault occurs, oper

Chapter 1. Basic information & precautions z Removal for wiring input power and terminals: After removing the front cover, lift the bottom cov

Chapter 13. Troubleshooting & Maintenance Protective functions Cause Remedy External fault A contact input External fault B contact input z Th

Chapter 13. Troubleshooting & Maintenance 13.3 Precautions for maintenance and inspection CAUTION z Make sure to remove the input power while

Chapter 14. Specifications 14. Specifications 14.1 Technical data z Input & output ratings Model: CI – xxx – C2 – 1P 001 002 003 004 [HP]

14. Specifications command, H/W fault Alarm Conditions Stall prevention, Overload Momentary power loss Less than 15 msec: Continuous operation More

DECLARATION OF CONFORMITY Council Directive(s) to which conformity is declared: CD 73/23/EEC and CD 89/336/EEC Units are

TECHNICAL STANDARDS APPLIED The standards applied in order to comply with the essential requirements of the Directives 73/23/EEC "Electrical mat

EMC INSTALLATION GUIDE Cerus inverters are tested to meet Electromagnetic Compatibility (EMC) Directive 89/336/EEC and Low Voltage (LV) Directive 73

Product improvement is a continual process; pricing and speci cations subject to change without notice. Cerus, Orion, Titan and associated logos are

Chapter 2. Installation 2.1 Installation precautions CAUTION z Handle the inverter with care to prevent damage to the plastic components. Do not ho

Chapter 2. Installation z When two or more inverters are installed or a ventilation fan is mounted in inverter panel, the inverters and ventilation

Chapter 2. Installation 2.2 Dimensions z 0.4, 0.75 kW (1/2~1 HP) H D W mm (inch) Dimension CI-000-C2-1

Chapter 2. Installation z 1.5, 2.2 kW (2~3HP) H D W mm (inch) Dimension CI-000-C2-1P CI-001-C2-1P CI-002-C2

Chapter 3. Wiring 3. Wiring 3.1 Terminal wiring P4 P5 VR V1 CM I AM MO EXTG P24 P1 P2 CM P3 30A 30B 30C Termi-n

Chapter 3. Wiring 3.2 Specifications for power terminal block wiring CI-000-C2-1P CI-001-C2-1P CI-002-C2-1P CI-003-C2-1P Input wire size 2

Chapter 3. Wiring WARNING z Use the Type 3 grounding method (Ground impedance: Below 100ohm). z Use the dedicated ground terminal to ground the in

SAFETY INSTRUCTIONS  Always follow safety instructions to prevent accidents and potential hazards from occurring.  In this manual, safety m

Chapter 3. Wiring 3.3 I/O terminal block specification Terminal Terminal Description Wire size Torque (Nm) Note P1/P2/P3 P4/P5 Mul

Chapter 3. Wiring 3.4 PNP/NPN selection and connector for communication option CMFX24X24ICMCMResistorResistorResistor

Chapter 3. Wiring Notes: 22

Chapter 4 - Basic configuration 4.1 Connection of peripheral devices to the inverter The following devices are required to operate the inverter. Pro

Chapter 4 - Basic configuration 4.2 Recommended MCCB, Earth leakage circuit breaker (ELB) and Magnetic contactor specification Model MCCB/ ELB(LG

Chapter 5. Programming keypad 5. Programming Keypad 5.1 Keypad features Buttons z RUN z STOP/RST z 4-WAY BUTTON z Potentiometer

Chapter 5. Programming keypad 5.2 Alpha-numeric view on the LED keypad 0 A K U 1 B L V 2 C M W 3 D N X 4 E O Y 5 F P Z 6

Chapter 5. Programming keypad 5.3 Moving to other groups z There are 4 different parameter groups as shown below. Drive group Function

Chapter 5. Programming keypad z How to move to other groups at the 1st code of each group. 1 -. The 1st code in Drive group “0.0” will be displayed

Chapter 5. Programming keypad 5.4 How to change the codes in a group z Code change in Drive group 1 -. In the 1st code in Drive group “0.0”, press

CAUTION  Do not install the drive on a flammable surface. Do not place flammable material nearby the drive. Otherwise, fire could occur.  R

Chapter 5. Programming keypad z For changing code from any codes other than F 0 When moving from F 1 to F 15 in Function group 1. 1 -. In F 1,

Chapter 5. Programming keypad 5.5 Parameter setting method z Changing parameter value in Drive group When changing ACC time from 5.0 sec to 16.

Chapter 5. Programming keypad When changing run frequency to 30.05 Hz in Drive group Drive group 1 -. In “0.0”, press the Prog/Ent (z) key once.

Chapter 5. Programming keypad z Changing parameter values in Function 1, 2 and I/O group When changing the parameter value of F 27 from 2 to 5 Func

Chapter 5. Programming keypad 5.6 Monitoring of operation status Monitoring output current in Drive group Drive group 1 -. In [0.0], continu

Chapter 5. Programming keypad How to monitor Motor rpm in Drive group when the motor is rotating in 1730 rpm. Drive group 1 -. Present run freque

Chapter 5. Programming keypad How to monitor fault condition in Drive group Drive groupSTOP/RSTFrequencyCurrentDuringAccelOver-currenttrip1 -. Thi

Chapter 5. Programming keypad z Parameter initialize How to initialize parameters of all four groups in H93 Functiongroup 2 1 -. In H0, press th

Chapter 5. Programming keypad Note:38

Chapter 6. Basic operation CHAPTER 6 - Basic operation 6.1 Frequency Setting and Basic Operation Caution : The following instructions are given b

(2) Wiring  Do not connect a power factor correction capacitor, surge suppressor, or RFI filter to the output of the inverter.  The connection or

Chapter 6. Basic operation Frequency Setting via potentiometer & operating via terminals 1 -. Apply AC input power to the inverter. 2 -. Whe

Chapter 6. Basic operation Frequency setting via potentiometer & operating via the Run key 1 -. Apply AC input power to the inverter. 2 -.

Chapter 6. Basic operation Notes:42

Chapter 7. Function list CHAPTER 7 - Function list Drive GroupLED display Parameter name Min/Max range Description Factory defaults Adjustable duri

Chapter 7. Function list Function group 1LED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page F 0 [Jump

Chapter 7. Function list Function group 1LED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page F24 [Freque

Chapter 7. Function list Function group 1LED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page F52 [Electr

Chapter 7. Function list Function group 2LED display Parameter name Min/Max range Description Factory defaults Adjustable during run PageH 0 [Jump

Chapter 7. Function list 1) Set H10 to 1 to be displayed. # H17, 18 is used when F2, F3 is set to 1 S-Curve. Function group 2LED display Paramet

Chapter 7. Function list Function group 2LED display Parameter Name Min/Max Range Description Factory defaults Adjustable during run Page H31 [Number

Important User Information The purpose of this manual is to provide the user with the necessary information to install, program, start up and to main

Chapter 7. Function list Function group 2LED display Parameter Name Min/Max Range Description Factory defaults Adjustable during run Page H51 [P g

Chapter 7. Function list Function group 2LED display Parameter Name Min/Max Range Description Factory defaults Adjustable during run Page H82 [2nd mo

Chapter 7. Function list I/O groupLED display Parameter name Min/Max range Description Factory defaults Adjustable during run PageI 0 [Jump code]

Chapter 7. Function list I/O groupLED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page8 Multi Accel/Dece

Chapter 7. Function list I/O groupLED display Parameter name Min/Max range Description Factory defaults Adjustable during run PageI42 [Multi-Accel ti

Chapter 7. Function list I/O groupLED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page6 3 3 - 7 3 3 3

Chapter 7. Function list Notes: 56

Chapter 8. Control block diagram CHAPTER 8 - Control block diagram Frequency settingDrive modeAccel/DecelV/FcontrolPWM

Chapter 8. Control block diagram 8.1 Frequency and Drive mode setting I/O groupSt1St2St3I/O groupI30I31I32I33Step 0I/O groupI20 ~ I24Step 0-7Ste

Chapter 8. Control block diagram 8.2 Accel/Decel setting and V/F control Reference freq. forAccel/DecelAccel/DeceltimeP1P2P3P4P5Digital input filter

Table of Contents Table of Contents i Safety Instructions 5 1. Basic information and precautions 9 1.1 Important precautions 9 1.2

Chapter 9. Basic functions CHAPTER 9 - Basic Functions 9.1 Frequency mode z Digital Frequency setting via Keypad 1 Group LED Display Paramete

Chapter 9. Basic functions z Analog Frequency setting via Potentiometer (V0) on the Keypad Used to prevent fluctuations in analog input signals caus

Chapter 9. Basic functions z Analog Frequency setting via Voltage analog input (0-10V) or potentiometer on the VR terminal Group LED Display Param

Chapter 9. Basic functions z Frequency setting via Potentiometer on the keypad + Current Analog input (0-20mA) Group LED Display Parameter Name Se

Chapter 9. Basic functions z Analog Hold Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit Drive group Frq [Frequenc

Chapter 9. Basic functions 9.2 Multi-Step frequency setting Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit 0.0 [F

Chapter 9. Basic functions 9.3 Run Command setting z Run via the Run and STOP/RST key Group LED Display Parameter Name Set Value Min/Max Range F

Chapter 9. Basic functions z Run command setting 2 at FX and RX terminals Group LED Display Parameter Name Set Value Min/Max Range Factory Default

Chapter 9. Basic functions z Power On Start select Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit Drive group drv

Chapter 9. Basic functions z Restart after fault reset Group LED display Parameter name Set value Min/Max range Factory defaults Unit Drive group

Table of Contents 6. Basic operation 39 6.1 Frequency Setting and Basic Operation 39 7. Function list 43 7.1 Drive Group 43

Chapter 9. Basic functions 9.4 Accel/Decel time and unit setting z Accel/Decel time setting based on Max frequency Group LED Display Parameter

Chapter 9. Basic functions z Accel/Decel time based on Run frequency Group LED display Parameter name Set value Min/Max range Factory defaults Uni

Chapter 9. Basic functions z Multi-Accel/Decel time setting via Multi-function terminals Group LED Display Parameter Name Set Value Min/Max Range

Chapter 9. Basic functions z Accel/Decel pattern setting Group LED display Parameter name Min/Max range Set value Unit F 2 [Accel pattern] 0 L

Chapter 9. Basic functions z Note that setting Frequency Ref. for Accel/decel (H70) is set to Max Freq and target freq is set below Max freq. the

Chapter 9. Basic functions 9.5 V/F control z Linear V/F operation Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit

Chapter 9. Basic functions 9.6 Stop mode select z Decel to stop Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit

Chapter 9. Basic functions 9.7 Frequency limit setting z Frequency limit setting based on Max and start frequency Group LED display Parameter

Chapter 9. Basic functions z Skip frequency Group LED display Parameter name Set value Min/Max range Factory defaults Unit H10 [Skip frequency s

Chapter 10. Advanced functions 10. Advanced functions 10.1 DC brake z Stop mode via DC brake Group LED Display Parameter Name Set value Min/Ma

Table of Contents 11. Monitoring 100 11.1 Operating status monitoring 100 11.2 Monitoring the I/O terminal 102 11.3 Monitoring fault c

Chapter 10. Advanced functions z Starting DC brake Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit F12 [DC Brake

Chapter 10. Advanced functions 10.2 Jog operation Group LED display Parameter name Set value Min/Max range Factory defaults Unit Function group 1

Chapter 10. Advanced functions 10.3 Up-Down operation Group LED display Parameter name Set value Min/Max range Factory defaults Unit I20 [Multi-f

Chapter 10. Advanced functions 10.4 3-Wire Operation Group LED display Parameter name Set value Min/Max range Factory defaults Unit I20 [Multi-fu

Chapter 10. Advanced functions 10.5 Dwell operation Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H 7 [Dwell fr

Chapter 10. Advanced functions 10.6 Slip compensation Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H30 [Motor

Chapter 10. Advanced functions Example Rated frequency= 60Hz Rated motor RPM= 1740rpm Motor pole number= 4 Hzfs21204174060 =⎟⎠⎞⎜⎝⎛×−= H32- [Rate

Chapter 10. Advanced functions 10.7 PID Control Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H40 [Control mod

Chapter 10. Advanced functions PID control block diagram Controlmode selectFunc. group2H40Keypad setting 2V0:PotentiometerV1 : 0

10. Advanced functions 10.8 Auto tuning Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H41 [Auto tuning] 1 0/1

Chapter 1. Basic information & precautions 1. Basic information and precautions 1.1 Important precautions Unpacking and inspection Inspect t

10. Advanced functions 10.9 Sensorless vector control Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H40 [Contr

10. Advanced functions  Factory default of motor parameters (Function group 2) H30-Motor rating [kW] H32-Rated slip freq [Hz] H33-Current rating [A

10. Advanced functions 10.11 Speed Search Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H22 [Speed Search Selec

10. Advanced functions  H23: It limits the current during Speed search. Set as the percent of H33 – [Motor rated current].  H24, H25: Speed sea

10. Advanced functions 10.12 Auto restart try Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H26 [Number of Auto R

10. Advanced functions 10.13 Carrier frequency select Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit Function grou

10. Advanced functions  2nd motor operation does not run 2 motors at the same time. As the figure below, when using two motors with an inverter by

10. Advanced functions z Password Register Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit Function group 2 H94 [Pa

10. Advanced functions z Parameter Lock Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H95 [Parameter lock] - 0/FFF 0

10. Advanced functions Notes: 99