Frequency, Mode setting, Block diagram | LG Electronics C Series

LED

Freq. setting

Drive group

8.1 Frequency

Analog input filter

I/O group

I 1, 6, 11

Analog

input scale

I/O group

I 2 ~ I15

3

Frq

2 1 0

and Drive

58

VR : Potentiometer

V1

I

P1

P2

P3

P4

P5

Digital

input filter

I/O group

I27

I/O input override

+

Multi-step operation via			Step freq.setting
Multi-function terminal
				I/O group
	I/O group			St1
	I20 ~ I24
	I20 ~ I24			St2

				St3
				I/O group
				I/O group
	5,6,7			I30
	5,6,7			I31		Step 0-7
				I31

				I32
				I33
				Max/Min
				frequency
				group
				group
				on
				1
				F21
				F23

4

5

6

7

0Keypad setting 1

1Keypad setting 2

2VR:potentiometer

3V1 : 0 ~ 10V

4I : 0 ~ 20mA

5VR + I

6V1 + I

7VR + V1

Up/Down operation

I/O group

I20 ~ I24

15, 16

LED

P1 ~ P5

Step 0

Jog frequency

Func.group1

F20

Jog operation

I/O group

I20 ~ I24

4

Frequency

setting

mode setting

Chapter 8. Control

FX/RX run command setting via Multi-function terminal

I/O group

I20 ~ I24

0,1

3-Wire operation

I/O group

I20 ~ I24

17

Run command

setting

Drive group

drv

	0
	1
1,2	2
1,2

FX/RX Run Disable

Func.group1

F 1

0FX/RX run enable

1Forward run disable

2Reverse run enable

Run

command

block diagram

Image 58

LG Electronics C Series manual Frequency, Mode setting, Block diagram

Contents

Installation, Operation Maintenance Manual Safety Instructions Operating Precautions Page Important User Information Table of Contents Basic operation Declaration of Conformity Basic information & precautions Basic information and precautions Product Details Removal and reinstallation Power Terminals name is labeled here Installation Installation precautions Air flow Dimensions Installation 5, 2.2 kW 2~3HP Wiring Wiring Specifications for power terminal block wiring Model I/O terminal block specification PNP/NPN selection and connector for communication option Wiring Basic configuration Connection of peripheral devices to the inverter Elblg Recommendable AC/DC Reactor Display Programming Keypad Keypad featuresProgramming keypad Keys Alpha-numeric view on the LED keypad Moving to other groups There are 4 different parameter groups as shown below How to move to other groups at the 1st code of each group How to change the codes in a group Code change in Drive group For changing code from any codes other than F Parameter setting method Changing parameter value in Drive group Drive group Changing parameter values in Function 1, 2 and I/O group Monitoring of operation status Programming keypad How to monitor fault condition in Drive group Function Group Programming keypad Frequency Setting and Basic Operation Basic operation Apply AC input power to the inverter When 0.0 is displayed, press the Up S key three times Basic operation Function list Function list Function group Parameter Min/Max Description Factory Adjustable Display 12-2 Frequency low Limit H14 Skip H20 ⎛ rpm ⋅ P ⎞ RPM = ⎜ FFF Group BIT4 BIT3 BIT2 BIT1 BIT0 FDT-1 I60 Inverter This parameter is set when the inverter Function list Control block diagram Control block diagram Block diagram Mode settingFrequency Chapter Control Basic functions Frequency modeBasic Functions Drive Frequency Command Group Frequency Setting via Analog Current Input 0-20mA Basic functions Freq. setting Run command Group LED Display Parameter Name Multi-Step frequency setting I22 Multi-function Input Run Command setting Drv Drive mode Disable Set Value Min/Max Factory Unit Range DefaultsForward/Reverse Run Power On Start select Restart after fault reset Accel/Decel time and unit setting Factory Unit Defaults H70 Frequency Reference For Accel/Decel Min/Max Range Multi-Accel/Decel time setting via Multi-function terminals Linear Start side Group H18 CurveEnd side Min/Max Set value Unit ~100 Freq Run Command F30 Pattern Min/Max Range V/F controlSquare V/F operation Group LED Display Parameter Name Set Freq, Voltage Run command Stop mode select F24 Frequency High/Low Frequency limit settingLimit select H10 Skip frequency select Advanced functions Advanced functions DC brake Voltage P3 Run Command F12 Jog operation Up-Down operation ƒ Select terminals for Up-Down operation among P1 thru P5 10.4 3-Wire Operation Dwell operation Function Dwell frequency Group Dwell time Min/Max Range H40 Control mode select Slip compensation RPM PID Control PID control block diagram Auto tuning H41 Auto tuning Sensorless vector control Current F40 Energy-saving operation H22 Speed Search Select Speed SearchMin/Max Range Advanced functions Auto restart try Second motor operation Range Defaults Function H39 Carrier Frequency Group SelectCarrier frequency select I24 Multi-function Input Terminal P5 define Parameter initialize & Lock Parameter Name Min/Max Factory Display Range DefaultH93 Parameter initialize FFF Group H94 Password Register Range Defaults Function H95 Parameter lockParameter Name Set Min/Max Factory Unit Display Advanced functions Monitoring Monitoring Operating status monitoring User display select Default Group I25 Input terminal status Display Default Group I26 Output terminal status Display Default Drive NOn Fault Display Group ~ 10Vdc Analog Output I54 Output terminal I56 Fault relayMulti-function output terminal MO and Relay 30AC Select I55 Multi-function Default Group I53 Frequency Detection 400 10.0 Bandwidth Parameter Name Set Description Set Display Factory Unit Default 30.0 10.0Group I52 Frequency Detection Level I53 Bandwidth ƒ It cannot be set above F21- Max Frequency During stop Activated during stop Protective functions Electronic Thermal Parameter Name Set Display Factory Unit DefaultOverload Warning and trip F56 Overload trip select Stall prevention F59 Stall prevention select F60 Stall prevention level Output phase loss protection Freq External trip signal I23 I24 Min/Max Range Factory Unit Default Frequency command lossInverter Overload Set Troubleshooting & Maintenance Troubleshooting & Maintenance Protective functions FX or RX terminal is on 13.2 Fault Remedy Avoid damage to Igbt inside the inverter Protective Cause Remedy Functions Part replacements Precautions for maintenance and inspectionCheck points Specifications Specifications Temperature Derating Information Load current VS Carrier frequency Declaration of Conformity Technical Standards Applied EMC Installation Guide Cerus