LG Electronics C Series manual

Chapter 5. Programming keypad

zFor 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, continue pressing the Up (S) key
	1	until F15 is displayed.
		until F15 is displayed.
	2	-. Moving to F15 has been complete.

♣ The same rule applies to Function group 2 and I/O group.

♣Note: Some codes will be skipped in the middle of increment (S)/decrement (T) for code change. That is because it is programmed that some codes are intentionally left blank for future use or the codes user does not use are invisible. For example, when F23 [High/low frequency limit select] is set to “O (No) ”, F24 [High frequency limit] and F23 [Low frequency limit] are not displayed during code change. But When F23 is set to “1(Yes)”, F23 and F24 will appear on the display.

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LG Electronics C Series manual For changing code from any codes other than F

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 Mode setting Block diagramFrequency Chapter Control Frequency mode Basic functionsBasic 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 Set Value Min/Max Factory Unit Range Defaults DisableForward/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 V/F control F30 Pattern Min/Max RangeSquare V/F operation Group LED Display Parameter Name Set Freq, Voltage Run command Stop mode select Frequency limit setting F24 Frequency High/LowLimit 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 Speed Search H22 Speed Search SelectMin/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 Name Min/Max Factory Display Range Default Parameter initialize & LockH93 Parameter initialize FFF Range Defaults Function H95 Parameter lock Group H94 Password RegisterParameter 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 Factory Unit Default 30.0 10.0 Description Set DisplayGroup 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 Frequency command loss Min/Max Range Factory Unit DefaultInverter 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 Precautions for maintenance and inspection Part replacementsCheck points Specifications Specifications Temperature Derating Information Load current VS Carrier frequency Declaration of Conformity Technical Standards Applied EMC Installation Guide Cerus