Drive group | LG Electronics C Series specification

Chapter 5. Programming keypad

When changing run frequency to 30.05 Hz in Drive group

Drive group

1

2

3

4

5

6

7

8

9

-. In “0.0”, press the Prog/Ent (z) key once.

-. The second 0 in 0.0 is active.

-. Press the Right (X) key once to move the cursor to the right.

-. 0.00 is displayed

-. Press the Up (S) key until 5 is displayed.

-. Press the Left (W) key once.

-. The middle digit in 0.05 is active. -. Press the Left (W) key once.

-. Press the Left (W) key once.

-. 00.0 is displayed with the first 0 active, but the actual value 0.05 remains unchanged.

-. Press the Up (S) key to set to 3.

-. Press the Prog/Ent (z) key once. -. 30.0 is blinking.

-. Press the Prog/Ent (z) key once.

-. Run frequency is set to 30.0 when the blinking stops.

♣Three digit LED display is provided. However, digit expansion is available using the Left(W)/Right(X) key for parameter setting and monitoring.

♣In step 8, pressing the Left (W) or Right (X) key while 30.0 is blinking will disable the setting.

32

Image 32

LG Electronics C Series manual Drive group

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 Programming Keypad Keypad features Programming keypadDisplay 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 Frequency Mode settingBlock diagram 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 Forward/Reverse Run Set Value Min/Max Factory Unit Range DefaultsDisable 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 Start side Group H18 Curve End side Min/Max Set value UnitLinear ~100 Freq Run Command Square V/F operation Group LED Display Parameter Name Set V/F controlF30 Pattern Min/Max Range Freq, Voltage Run command Stop mode select Limit select Frequency limit settingF24 Frequency High/Low 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 Min/Max Range Speed SearchH22 Speed Search Select Advanced functions Auto restart try Range Defaults Function H39 Carrier Frequency Group Select Carrier frequency selectSecond motor operation I24 Multi-function Input Terminal P5 define H93 Parameter initialize Parameter Name Min/Max Factory Display Range DefaultParameter initialize & Lock FFF Parameter Name Set Min/Max Factory Unit Display Range Defaults Function H95 Parameter lockGroup H94 Password Register 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 I56 Fault relay Multi-function output terminal MO and Relay 30ACI54 Output terminal Select I55 Multi-function Default Group I53 Frequency Detection 400 10.0 Bandwidth Parameter Name Set Group I52 Frequency Detection Level I53 Bandwidth Factory Unit Default 30.0 10.0Description Set Display ƒ It cannot be set above F21- Max Frequency During stop Activated during stop Protective functions Electronic Thermal Factory Unit Default Overload Warning and tripParameter Name Set Display F56 Overload trip select Stall prevention F59 Stall prevention select F60 Stall prevention level Output phase loss protection Freq External trip signal I23 I24 Inverter Overload Frequency command lossMin/Max Range Factory Unit Default 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 Check points Precautions for maintenance and inspectionPart replacements Specifications Specifications Temperature Derating Information Load current VS Carrier frequency Declaration of Conformity Technical Standards Applied EMC Installation Guide Cerus