Manual LG Electronics SV-iC5 Series

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  • LG Electronics SV-iC5 Series - page 1

    Important User Information i SV-iC5 Thank you for purchasing LG V ariable Frequency Drives! SAFETY INSTRUCTIONS  Always follow safety instructions to prevent accidents and potential hazards from occurring.  In this manual, safety messages are classified as follo ws: W ARNING CAUTION  Throughout this manual we use the following two illustra ...

  • LG Electronics SV-iC5 Series - page 2

    Important User Information ii SV-iC5 pinching. Otherwise, you may get an electric shock. CAUTION  Inst all the inverter on a non-flammabl e surface. Do not place flam mable material nearby . Otherwise, fire could occur .  Disconnect the input power if the inverter get s damaged. Otherwise, it could result in a secondary accident and fire.  ...

  • LG Electronics SV-iC5 Series - page 3

    Important User Information i i i SV-iC5 (2) Wiring  Do not connect a power factor correction capacitor , surge suppressor , or RFI filter to the output of the inverter .  The connection orientation of the output cables U, V , W to the motor wi ll affect the direction of rotation of the motor .  Incorrect terminal wiring could result in the ...

  • LG Electronics SV-iC5 Series - page 4

    Manual outline iv SV-iC5 Import ant User Information  The purpose o f this manual is to prov ide the user with the necessary info rmation to install, program, start up and maintain the SV -iC5 series inverter .  T o assure successful installation a nd operation, the mat erial presented must b e thoroughly read and understood before proceeding ...

  • LG Electronics SV-iC5 Series - page 5

    Table of Contents v SV-iC5 Table of Contents 1. Basic information and precautions ..................................................................... 1-1 1.1 Important prec autions ..................................................................................................... 1-1 1.2 Product De tails ........................................ ...

  • LG Electronics SV-iC5 Series - page 6

    Table of Contents vi SV-iC5 8. Control block diagram ........................................................................................ 8-1 8.1 Frequency and Drive mode setting ..................................................................................... 8-2 8.2 Accel/Decel setting an d V/F cont rol ................................... ...

  • LG Electronics SV-iC5 Series - page 7

    Table of Contents v i i SV-iC5 12. Protective functions ...................................................................................... 12-1 12.1 Electronic Th ermal ...................................................................................................... 12-1 12.2 Overload W arning and trip...................................... ...

  • LG Electronics SV-iC5 Series - page 8

    Table of Contents viii SV-iC5 ...

  • LG Electronics SV-iC5 Series - page 9

    1. Basic information & precautions 1-1 SV-iC5 1. Basic information and precautions 1.1 Important precautions Unpacking and inspection  Inspect the inverter for any damage that ma y have occurr ed during shipping. T o verify the inverter unit is the correct one for the application you need, check the inverter type, output ratings on the namep ...

  • LG Electronics SV-iC5 Series - page 10

    1. Basic information & precautions 1-2 SV-iC5 1.2 Product Details 1.2.1 Appearance 1.2.2 View without the front cover R efer to Page 1-3 for front co ver removal. Front Cover: Rem o v e i t w he n wiring and changing parameter setting. Bottom Cover: Rem o v e i t w he n wiring input powe r and motor . Status LED Display W indow Inverter Namepla ...

  • LG Electronics SV-iC5 Series - page 11

    1. Basic information & precautions 1-3 SV-iC5 1.3 Removal and reinstallation 1.3.1 R emoval of the front cover  To change paramete r setting: Press the patt ern with a fin ger slightly as 1) and push it downward as 2). Then 4-way button will appear. Use this button for parameter setting an d changing the value.  Removal for wiring: The me ...

  • LG Electronics SV-iC5 Series - page 12

    1. Basic informati on & precautions 1-4 SV-iC5  Removal for wiring input power and termina ls: After removin g the front cover, lift the bottom cover up to disconnect.  To access control terminals: after finishing power terminal wiring, reinstall t he bottom cover an d then start wiring control terminal s.  ☞ Note : Use the recommend ...

  • LG Electronics SV-iC5 Series - page 13

    2. Installation 2-1 SV-iC5 2. Inst allation 2.1 Installation precautions CAUTION  Handle t he inverter with care to prevent da mage to the pl astic compone nts. Do not hold the inverter by the front cover . It may fall off.  Install the inverter in a pl ace where it is immune to vi brati on (5.9 m/s 2 or les s). The inverter is un der great i ...

  • LG Electronics SV-iC5 Series - page 14

    2. Install ation 2-2 SV-iC5  When t wo or more inverters are installed or a ventilation fan is mou nted in inverter panel, the inverters and ventilatio n fan must be installed in proper positions with extreme care taken to keep t he ambi ent temperatur e of the inv erters below the permissible va lue. If the y are installed in improp er pos itio ...

  • LG Electronics SV-iC5 Series - page 15

    2. Installation 2-3 SV-iC5 2.2 Dimensions  0.4, 0.75 kW (1/2~1 HP) Dimension 004iC5-1 004iC5-1F 008iC5-1 008iC5-1F W 79 79 79 79 H 143 143 143 143 D 143 143 143 143 We i g h t (Kg) 0.87 0.95 0.89 0.97 W D H ...

  • LG Electronics SV-iC5 Series - page 16

    2. Install ation 2-4 SV-iC5  1.5, 2.2 kW (2~3HP) Dimension 015iC5-1 015iC5-1F 022iC5-1 022iC5-1F W 156 156 156 156 H 143 143 143 143 D 143 143 143 143 We i g h t (Kg) 1.79 1.94 1.85 2 W D H ...

  • LG Electronics SV-iC5 Series - page 17

    3. Wiring 3 - 1 SV-iC5 3. Wiring 3.1 T erminal wiring L1 L2 P P1 N U V W Single phase AC input 200V ~ 230V AC line voltage input Terminal for Inverter DC P/S Terminal for motor Common bar L1 L2 PP 1 N U V W CLASS B EMI FILTER (Option) Motor G Earth Ground P1 P2 P3 P4 P5 CM P24 VR V 1 I MO 30A 30B 30C Te r m i - nal Features Multi- function input te ...

  • LG Electronics SV-iC5 Series - page 18

    3. Wiring 3-2 SV-iC5 3.2 S pecifications for power terminal block wiring SV004iC5-1 SV008iC5-1 SV015iC5-1 SV022iC5-1 Input wire size 2mm 2 2mm 2 3.5mm 2 3.5mm 2 Output wire 2mm 2 2mm 2 3.5mm 2 3.5mm 2 Ground Wire 2mm 2 2mm 2 3.5mm 2 3.5mm 2 T erminal Lu g 2mm 2 ,3.5 φ 2mm 2 ,3.5 φ 3.5mm 2 ,3.5 φ 3.5mm 2 ,3.5 φ T ightening T orque 13kgf ㆍ cm 1 ...

  • LG Electronics SV-iC5 Series - page 19

    3. Wiring 3-3 SV-iC5 WA R N I N G  Use the Type 3 gr ounding meth od (G ro und impeda nce: Below 100 ohm).  Use the dedicated ground term inal to ground the invert er. Do not use the screw in the case or chassis, etc for gr ounding. ☞ Note : R emove front and bottom cover before starti ng grounding. ☞ Cautio n : F ollow the sp ecification ...

  • LG Electronics SV-iC5 Series - page 20

    3. Wiring 3-4 SV-iC5 3.3 I/O terminal bl ock specification Terminal Terminal Description Wire size Torque (Nm) Note P1/P2/P3 P4/P5 Multi-function i nput T/M P1-P5 22 AWG, 0.3 mm 2 0.4 CM Common T erminal for P1-P5, AM, P24 22 AWG, 0.3 mm 2 0.4 VR 12V power supply for external potentiometer 22 AWG, 0.3 mm 2 0.4 V1 0-10V Analog Voltage input 22 AWG, ...

  • LG Electronics SV-iC5 Series - page 21

    3. Wiring 3-5 SV-iC5 3.4 PNP/NPN selection and co nnector for communication opti on ☞ Note: MODBUS R TU option card is available for SV -i C5. Refer to MODBUS R TU option card manual for more details. CM FX 24X 24I CM CM Resistor Resistor Resistor CPU S4 CM FX 24X 24I CM CM Resistor Resistor Resistor CPU S4 2. When using 24V external power supply ...

  • LG Electronics SV-iC5 Series - page 22

    3. Wiring 3-6 SV-iC5 Notes: ...

  • LG Electronics SV-iC5 Series - page 23

    4. Basic configuration 4 - 1 SV-iC5 4. Basic configuration 4.1 Connection of peripheral devices to the inv e rter The following devic es are required to o perate the inverter . Proper peripheral devices must be selected a nd correct connections made to ensure proper op eration. An incorrectly a pplie d or installed inverter can result in system mal ...

  • LG Electronics SV-iC5 Series - page 24

    4. Basic configuration 4-2 SV-iC5 4.2 Recommended MCCB, Earth leakage circuit break er (ELB) and Magnetic contactor specification Model MCCB/ ELB(LG) Magnetic Contactor Note 004iC5-1, 1F ABS33b, EBS333 GMC-12 008iC5-1, 1F ABS33b, EBS333 GMC-18 015iC5-1, 1F ABS33b, EBS333 GMC-25 022iC5-1, 1F ABS33b, EBS333 GMC-32 4.3 Recommendable AC/DC Reactor Mode ...

  • LG Electronics SV-iC5 Series - page 25

    5. Programming keypad 5 - 1 SV-iC5 5. Programming Keypad 5.1 Keypad features Display FWD Lit during forward run REV Lit during reverse run Blinks when a fault occurs 7-Segment (LED Displ ay) Displays operation status and parameter information Keys RUN Used to give a run command STOP/RST STOP : Stop th e operation RST : Reset faults 4-W A Y BUTTON P ...

  • LG Electronics SV-iC5 Series - page 26

    5. Programming keypad 5-2 SV-iC5 5.2 Alpha-numeric vie w 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 G Q 7 H R 8 I S 9 J T ...

  • LG Electronics SV-iC5 Series - page 27

    5. Programming keypad 5-3 SV-iC5 5.3 Moving to other groups  There are 4 different parameter groups i n SV-iC5 se ries as shown below. Drive group Basic parameters necess ar y for the in verter to run. Parameters such as T arget frequency , Accel/Decel time are settable. Function group 1 Basic function parameters to adjust output frequency and v ...

  • LG Electronics SV-iC5 Series - page 28

    5. Programming keypad 5-4 SV-iC5  How to move to other groups at the 1 st code o f each group. 1 -. The 1 st code in Drive group “0.0” will be displayed when AC input power is applied. -. Press the right arrow ( X ) key once to go to Function group 1. 2 -. The 1 st code in Function g roup 1 “F 0” will be displayed. -. Press the right arr ...

  • LG Electronics SV-iC5 Series - page 29

    5. Programming keypad 5-5 SV-iC5 5.4 How to change the codes in a group  Code change in Dri ve group 1 -. In the 1 st code in Drive group “0.0”, press the Up ( S ) key once. 2 -. The 2 nd code in Drive group “ACC” is displayed. -. Press the Up ( S ) key once. 3 -. The 3 rd code “dEC” in Drive grou p is displayed. -. Keep pressing the ...

  • LG Electronics SV-iC5 Series - page 30

    5. Programming keypad 5-6 SV-iC5  For changing code from any co des other than F 0 When moving from F 1 to F 15 in Function gr oup 1. 1 -. In F 1, continue pressing the U p ( S ) key until F15 is displayed. 2 -. Moving to F15 has been complete. ♣ The same rule applies to F unction group 2 and I/O group. ♣ Note: Some codes will be skippe d in ...

  • LG Electronics SV-iC5 Series - page 31

    5. Programming keypad 5-7 SV-iC5 5.5 Parameter setting method  Changing parameter value in Drive group When changing ACC time from 5.0 sec to 16.0 Drive group 1 -. In the first code “0.0”, press the Up ( S ) key once to go to the second code. 2 -. ACC [Accel time] is displayed. -. Press the Prog/Ent key ( z ) once. 3 -. Preset value is 5. 0 ...

  • LG Electronics SV-iC5 Series - page 32

    5. Programming keypad 5-8 SV-iC5 When changing run frequenc y to 30.05 Hz in Drive group Drive group 1 -. In “0.0”, press the Prog/Ent ( z ) key once. 2 -. The second 0 in 0. 0 is active. -. Press the Right ( X ) key once to move the cursor to the right. 3 -. 0.0 0 is displayed -. Press the Up ( S ) key until 5 is displayed. 4 -. Press the Left ...

  • LG Electronics SV-iC5 Series - page 33

    5. Programming keypad 5-9 SV-iC5  Changing parameter values in Function 1, 2 an d I/O group When changing the parameter value of F 27 from 2 to 5 Function g rou p 1 1 -. In F0, press the Prog/Ent ( z ) key once. 2 -. Check the present code number . -. Increase the value to 7 by pressing the Up ( S ) key . 3 -. When 7 is set, press the Left ( W ) ...

  • LG Electronics SV-iC5 Series - page 34

    5. Programming keypad 5-10 SV-iC5 5.6 Monitoring of operation status Monitoring output current in Drive group Drive group 1 -. In [0.0], continue pressing the Up ( S ) or Down ( T ) key until [Cur] is displayed. 2 -. Monitoring output current is provided in this parameter . -. Press the Prog/Ent ( z ) key once to check the current. 3 -. Present out ...

  • LG Electronics SV-iC5 Series - page 35

    5. Programming keypad 5-11 SV-iC5 How to monitor Motor rpm in Drive group when the motor is rotating in 1730 rpm. Drive group 1 -. Present run frequency ca n be monitored in the first code of Functio n group 1. The preset frequency is 57.6Hz. -. Continue pressing the Up ( S ) /Down ( T ) key until rPM is displayed. 2 -. Motor rpm can be monitored i ...

  • LG Electronics SV-iC5 Series - page 36

    5. Programming keypad 5-12 SV-iC5 How to monitor fault condition in Drive grou p Drive group STOP/RST Frequency Current During Accel Over- current trip 1 -. This message appears when an Overcurrent fault occurs. -. Press the Prog/Ent ( z ) key once. 2 -. The run frequency at the time of fault (30.0) is displayed. -. Press the Up ( S ) key once. 3 - ...

  • LG Electronics SV-iC5 Series - page 37

    5. Programming keypad 5-13 SV-iC5  Parameter initialize How to initialize parameters of all four groups in H93 Function group 2 1 -. In H0, press the Prog/Ent ( z ) key once. 2 -. Code number of H0 is displayed. -. Increase the value to 3 by pressing the Up ( S ) key . 3 -. In 3 , press the Lef t ( W ) key once to move the cursor to the left. 4 ...

  • LG Electronics SV-iC5 Series - page 38

    5. Programming keypad 5-14 SV-iC5 Notes: ...

  • LG Electronics SV-iC5 Series - page 39

    6. Basic operation 6-1 SV-iC5 6. Basic operation 6.1 Frequency Setting and Bas ic Operatio n ☞ Caution : The following instructions are given based on the fact that all parameters are set to factory defaults. Results could be different if pa rameter values are changed. In this case, initializ e parameter values (see page 10-17) back to factory de ...

  • LG Electronics SV-iC5 Series - page 40

    6. Basic operation 6-2 SV-iC5 Frequency Setting via potentiomet er & operating via terminals 1 -. Apply AC input po wer to the inverter . 2 -. When 0.0 appears Press the Up ( S ) key four times. 3 -. Frq is displayed. Frequenc y setting mode is selectable. -. Press the Prog/Ent ( z ) key once. 4 -. Present setting method is set to 0 (frequency ...

  • LG Electronics SV-iC5 Series - page 41

    6. Basic operation 6-3 SV-iC5 Frequency setting via potentiometer & operating via the Run key 1 -. Apply AC input po wer to the inverter . 2 -. When 0.0 is displayed, press the Up ( S ) key three times. 3 -. drv is displayed. Oper ating method is selectable. -. Press the Prog/Ent ( z ) key . 4 -. Check the present operating met hod (“1” is ...

  • LG Electronics SV-iC5 Series - page 42

    6. Basic operation 6-4 SV-iC5 Notes: ...

  • LG Electronics SV-iC5 Series - page 43

    7. Function list 7-1 SV-iC5 7. Function list Drive Group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page 0.0 [Frequency command] 0/400 [Hz]  T his parameter sets the frequency that the inverter is commanded to output.  During Stop: Frequency Command  During Ru n: Output F requency  Durin ...

  • LG Electronics SV-iC5 Series - page 44

    7. Function list 7-2 SV-iC5 Drive Group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page CUr [Output current] This parameter displays the output current to the motor . - - 1 1-1 rPM [Motor RPM] This parameter displays the number of Motor RPM. - - 1 1-1 dCL [Inverter DC link voltage] This parameter di ...

  • LG Electronics SV-iC5 Series - page 45

    7. Function list 7-3 SV-iC5 Function group 1 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page F 0 [Jump code] 0/60 This parameter sets the p arameter code number to jump. 1 O 5-5 0 Fw d and rev run enable 1 Forward run disable F 1 [Forward/ Reverse run disable] 0/2 2 Reverse run disable 0 X 9-8 F 2 [ ...

  • LG Electronics SV-iC5 Series - page 46

    7. Function list 7-4 SV-iC5 Function group 1 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page F20 [Jog frequency] 0/400 [Hz]  T his parameter sets the frequency for Jog operation.  It cannot be set above F 21 – [ Max frequency]. 10.0 O 10-3  T his parameter sets the highest frequency the i ...

  • LG Electronics SV-iC5 Series - page 47

    7. Function list 7-5 SV-iC5 Function group 1 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page F29 [T orque boost in reverse direction]  T his parameter sets the amount of torque boost applied to a motor durin g reverse run.  It is set as a percent of Max output voltage 5 X 9-17 0 {Linear} 9-15 ...

  • LG Electronics SV-iC5 Series - page 48

    7. Function list 7-6 SV-iC5 Function group 1 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page F51 4) [Electronic thermal level for 1 minute] 50/200 [%]  T his parameter set s max cur rent capable of flowing to the motor continuously for 1 minute.  T he set value is the percentage of H33 – [Mo ...

  • LG Electronics SV-iC5 Series - page 49

    7. Function list 7-7 SV-iC5 Function group 1 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page  T his parameter stops accelerating during acceleration, decelerating during co nstant speed run and stops decelerating durin g deceleration. During Deceleration During constant speed During Acceleration ...

  • LG Electronics SV-iC5 Series - page 50

    7. Function list 7-8 SV-iC5 Function group 2 LED display Parameter name Min/Max range De scription Factory default s Adjustable during run Page H 0 [Jump code] 1/95 This parameter sets the code number to jump. 1 O 5-5 H 1 [Fault history 1] - nOn - H 2 [Fault history 2] - nOn - H 3 [Fault history 3] - nOn - H 4 [Fault history 4] - nOn - H 5 [Fault h ...

  • LG Electronics SV-iC5 Series - page 51

    7. Function list 7-9 SV-iC5 Function group 2 LED display Parameter name Min/Max range De scription Factory default s Adjustable during run Page H16 [Skip frequency high limit 3] 35.0 X H17 S-Curve accel/decel start side 1/100 [%] Set the speed referenc e value to form a curve at the start during accel/decel. If it is set higher , linear zone gets s ...

  • LG Electronics SV-iC5 Series - page 52

    7. Function list 7-10 SV-iC5 Function group 2 LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page  T his parameter is active to prevent any possible fault when the inverter outputs its voltage to the running motor . 1. H20- [Power On start] 2.Restart after instant power failure 3.Operation after faul ...

  • LG Electronics SV-iC5 Series - page 53

    7. Function list 7-11 SV-iC5 Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page H26 [Number of Auto Restart try] 0/10  This parameter sets the number of restart tries after a fault occurs.  Auto Restart is deactivated if the fault outnumbers the restart tries.  T his function ...

  • LG Electronics SV-iC5 Series - page 54

    7. Function list 7-12 SV-iC5 Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page  Select one of the foll owing according to motor inertia. 0 Less than 10 ti mes that of motor inertia 1 About 10 times that of motor inertia H37 [Load inertia rate] 0/2 2 More than 10 times that of motor ...

  • LG Electronics SV-iC5 Series - page 55

    7. Function list 7-13 SV-iC5 Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page H51 [P gain for PID controller] 0/999.9 [%] 300.0 O 10-8 H52 [Integral time for PID controller (I gain)] 0.1/32.0 [sec] 1.0 O 10-8 H53 Differential time for PID controller (D gain) 0.0 /30.0 [sec]  T his ...

  • LG Electronics SV-iC5 Series - page 56

    7. Function list 7-14 SV-iC5 Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page 5 Multi-S tep frequenc y 1 6 Multi-S tep frequenc y 2 7 Multi-S tep frequenc y 3 8 Output current 9 Motor rpm 10 Inverter DC link voltage 1 1 User display select 12 Fault display 13 Direction of motor rotat ...

  • LG Electronics SV-iC5 Series - page 57

    7. Function list 7-15 SV-iC5 Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page H86 [2 nd motor reverse torque boost] 5 X H87 [2 nd motor stall prevention level] 30/150 [%] 150 X H88 [2 nd motor Electronic thermal level for 1 min] 150 O H89 [2 nd motor Electronic thermal level for cont ...

  • LG Electronics SV-iC5 Series - page 58

    7. Function list 7-16 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page I 0 [Jump code] 0/63 This parameter sets the code number to jump 1 O 5-5 I 1 [Filter time constant for V0 input] 0/9999 This is used to adjust the anal og voltage input signal via keypad potentiometer . 10 O I 2 [ ...

  • LG Electronics SV-iC5 Series - page 59

    7. Function list 7-17 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page I13 [Frequency corresponding to I 12] 0/400 [Hz] Set the inverter output minimum frequenc y at minimum current of I input. 0.0 O I14 [I input max current] 0/20 [mA] Set the Maximum Current of I input. 20 O I15 [Fr ...

  • LG Electronics SV-iC5 Series - page 60

    7. Function list 7-18 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page 16 Frequency decrease command (DOWN) 17 3-wire operation 10-4 18 External trip: A Contact (EtA) 19 External trip: B Contact (EtB) 12-5 20 - 21 Exchange between PID operation a nd V/F operation 10-8 22 Exchange bet ...

  • LG Electronics SV-iC5 Series - page 61

    7. Function list 7-19 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page I36 [Multi-Accel time 2] 4.0 I37 [Multi-Decel time 2] 4.0 I38 [Multi-Accel time 3] 5.0 I39 [Multi-Decel time 3] 5.0 I40 [Multi-Accel time 4] 6.0 I41 [Multi-Decel time 4] 6.0 I42 [Multi-Accel time 5] 7.0 I43 [Multi ...

  • LG Electronics SV-iC5 Series - page 62

    7. Function list 7-20 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page I52 [Frequency detection level] 30.0 O 1 1-6 I53 [Frequency detection bandwidth] 0/400 [Hz]  T his parameter is used when I54 – [Multi- function output terminal select] or I55 – [Multi- function relay selec ...

  • LG Electronics SV-iC5 Series - page 63

    7. Function list 7-21 SV-iC5 I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page 2 - 3 - 3 - 3 3 4 3 - - 5 3 - 3 6 3 3 - 7 3 3 3 I60 [Inverter station number] 1/32  This parameter is set when the inverter uses RS485 communication. 1 O  Select the Bau d rate of the RS485 0 1200 bps 1 2400 ...

  • LG Electronics SV-iC5 Series - page 64

    ...

  • LG Electronics SV-iC5 Series - page 65

    8. Control block diagram 8-1 SV-iC5 8. Control block diagram Frequency setting Drive mode Accel/Decel V/F control PWM Motor ...

  • LG Electronics SV-iC5 Series - page 66

    8. Control block diagram 8-2 SV-iC5 8.1 Freque ncy and Drive mode setting I/O group St1 St2 St3 I/O group I30 I31 I32 I33 Step 0 I/O group I20 ~ I24 Step 0-7 Step freq.setting Multi-step operation via Multi-function terminal I/O group I 1, 6, 11 Analog input filter I/O group I 2 ~ I15 Analog input scale I/O input override I/O group I27 Digital inpu ...

  • LG Electronics SV-iC5 Series - page 67

    8. Control block diagram 8-3 SV-iC5 8.2 Accel/Decel setting and V/F control Reference freq. for Accel/Decel Accel/Decel time P1 P2 P3 P4 P5 Digital input filter Multi-Accel/Decel time select 5,6,7 P1 ~ P5 Max freq. 0 1 Accel/Decel pattern S-cu rve 1 Linear 0 Stop method select 0 1 2 DC brake FreeRun Stop DC brake freq. voltage, time DC brake start ...

  • LG Electronics SV-iC5 Series - page 68

    ...

  • LG Electronics SV-iC5 Series - page 69

    9. Basic functions 9-1 SV-iC5 9. Basic Functions 9.1 Frequenc y mode  Digital Frequenc y setting via Keypad 1 Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency Command] - 0/400 0.0 Hz Drive group Frq [Fre quency mode] 0 0/8 0  Run freque ncy is settable in 0.0 - [Frequency Command].  Set Frq ? ...

  • LG Electronics SV-iC5 Series - page 70

    9. Basic functions 9-2 SV-iC5  Analog Fr eq uency setting via Potentiometer (V0) on the Ke ypad Used to prevent fluctuations in anal og i nput signals caused by noise Group LED Display Paramete r Na me Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency Mode] 2 0/8 0 I 1 [Filter time const ...

  • LG Electronics SV-iC5 Series - page 71

    9. Basic functions 9-3 SV-iC5  Analog Freq uency setting via V oltage analog input (0-1 0V) or potentiometer on the VR terminal Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency command] - - - Hz Drive group Frq [Fre quency mode] 3 0/8 0 I 6 [Filtering time constant for V1 input] 10 0/9999 10 I 7 [V ...

  • LG Electronics SV-iC5 Series - page 72

    9. Basic functions 9-4 SV-iC5  Frequenc y setting via Potentiometer on the keypad + Current Analog in p ut (0-20mA) Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency Mode] 5 0/8 0  Select Frq – [F requ ency Mode] to 5 {Potentiometer on the keypad and ...

  • LG Electronics SV-iC5 Series - page 73

    9. Basic functions 9-5 SV-iC5  Frequenc y setting via Potentiometer on the keypad + 0-10V input Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency Mode] 7 0/8 0  Set Frq – [Freque ncy Mode] to 7 {Potentio meter on the keypad + 0-10V input}.  Relati ...

  • LG Electronics SV-iC5 Series - page 74

    9. Basic functions 9-6 SV-iC5 9.2 Multi-S tep frequency setting Group L ED Display Paramete r Name Set Va l u e Min/Max Range Factory Defaults Unit 0.0 [Frequency command] 5.0 0/400 0.0 Hz Frq [Frq mode] 0 0/8 0 - St 1 [Multi-S tep frequenc y 1] - 10.0 St 2 [Multi-S tep frequenc y 2] - 20.0 Drive group St 3 [Multi-S tep frequenc y 3] - 0/400 30.0 H ...

  • LG Electronics SV-iC5 Series - page 75

    9. Basic functions 9-7 SV-iC5 9.3 Run Command setting  Run via the Run and STOP/RST key Group LED Disp lay Parameter Name Set Va l u e Min/Max Range Facto ry Defaults Unit drv [Drive mode] (Run/Stop mode ) 0 0/3 1 Drive group drC [Direction of motor rotation select] - F/r F  Set drv – [Drive mode] to 0.  Motor starts to accelerate by pre ...

  • LG Electronics SV-iC5 Series - page 76

    9. Basic functions 9-8 SV-iC5  Run command setting 2 at FX and RX terminals Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit Drive group drv [Drive mode] (Run/Stop mode ) 2 0/3 1 I20 [Multi-function input terminal P1 define] 0 0/24 0 I/O group I21 [Multi-function input terminal P2 define] 1 0/24 1  Set the drv ...

  • LG Electronics SV-iC5 Series - page 77

    9. Basic functions 9-9 SV-iC5  Power On S tart select Group LED Disp lay Parameter Name Set Va l u e Min/Max Range F actory Defaults Unit Drive group drv [Drive mode] (Run/Stop mode ) 1, 2 0/3 1 Function group 2 H20 [Power On St art select] 1 0/1 0  Set H20 to 1.  When AC input power is applied to the inv erter with drv set to 1 or 2 {Run ...

  • LG Electronics SV-iC5 Series - page 78

    9. Basic functions 9-10 SV-iC5 9.4 Accel/Decel ti me and u nit setting  Accel/Decel ti me setting bas ed on Max frequenc y Group LED Disp lay Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit ACC [Accel time] - 0/600 0 5.0 sec Drive group dEC [Decel time] - 0/6000 10.0 sec Function group 1 F 21 [Max frequency] - 0/400 60.0 Hz H70 [ ...

  • LG Electronics SV-iC5 Series - page 79

    9. Basic functions 9-11 SV-iC5  More precise time unit can be set correspon ding to load characteristics as shown below . Code Parameter Name Setting range Set value Descripti on 0.01~600.00 0 Unit: 0.01 sec. 0.1~6000.0 1 Unit: 0.1 sec. H71 [Accel/Decel T ime setting unit] 1~60000 2 Unit: 1 sec.  Accel/Decel ti me base d on Run frequency Grou ...

  • LG Electronics SV-iC5 Series - page 80

    9. Basic functions 9-12 SV-iC5  Multi-Accel/Decel time setting via Multi-function terminals Group LED Disp lay Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit ACC [Accel time] - 0/6000 5.0 Sec Drive group dEC [Decel time] - 0/6000 10.0 Sec I20 [Multi-function input terminal P1 define] 0 0 I21 [Multi-function input terminal P2 def ...

  • LG Electronics SV-iC5 Series - page 81

    9. Basic functions 9-13 SV-iC5  Accel/Decel pattern setting Group LED display Parameter name Min/Max range Set value Unit F 2 [ Accel p attern] 0 Linear Function group 1 F 3 [Decel pattern] 1 S-curve 0 H17 S-Curve accel/decel st art side 40 % H18 S-Curve accel/decel end side 1~100 40 %  Accel/Decel pattern is settable at F2 and F3.  Linear ...

  • LG Electronics SV-iC5 Series - page 82

    9. Basic functions 9-14 SV-iC5  Note that setting Freque ncy R e f for Acce l/decel (H70) is set to Max Freq an d target freq is set belo w Max freq. the shape of S-curve may be distorted.  Accel/Decel Di sabl e Group LED display Paramete r name Set valu e Min/Max range Factory default s Unit I20 [Multi-function input terminal P1 define] - 0 ...

  • LG Electronics SV-iC5 Series - page 83

    9. Basic functions 9-15 SV-iC5 9.5 V/F control  Linear V/F ope ration Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Defaults Unit F22 [Base frequency] - 30/400 60.0 Hz F23 [S tart frequency] - 0/10.0 0.5 Hz Function group 1 F30 [V/F pattern] 0 0/2 0  Set F30 to 0 {Linear}.  T his pattern maintains a linear V olts/freq ...

  • LG Electronics SV-iC5 Series - page 84

    9. Basic functions 9-16 SV-iC5  User V/F pattern Group LED display Parametername Set valu e Min/Max range Factory default s Unit F30 [V/F p attern] 2 0/2 0 F31 [User V/F frequency 1] - 0/400 15.0 Hz ~ ~ Function group 1 F38 [User V/F voltage 4] - 0/100 100 %  Select F30 to 2 {User V/F}.  User can adjus t the V olt/Frequency ratio acc ordin ...

  • LG Electronics SV-iC5 Series - page 85

    9. Basic functions 9-17 SV-iC5  Manual T orque Boost Group LED display Parameter name Set Va l u e Min/Max range Factory default s Unit F27 [T orque boost select] 0 0/1 0 F28 [T orque boost in for ward direction] Function group 1 F29 [T orque boost in reverse direction] - 0/15 5 %  Set F27 to 0 {Manu al torq ue boost}.  T he values of [T o ...

  • LG Electronics SV-iC5 Series - page 86

    9. Basic functions 9-18 SV-iC5 9.6 S top mode sel ect  Decel to stop Group LED Display Para mete r Name Set Va l u e Min/Max Range Factory Defaults Unit Function group 1 F4 [Stop mode select] 0 0/2 0  Set F30 to 0 {Decel to stop}.  T he inverter de celerates to 0Hz for the preset time.  DC brake to stop Group LED Display Para mete r Nam ...

  • LG Electronics SV-iC5 Series - page 87

    9. Basic functions 9-19 SV-iC5 9.7 Frequency lim it setting  Freque nc y limit setting based on Ma x and start frequency Group LED display Paramete r name Set valu e Min/Max range Factory default s Unit F21 [Max fre quency] - 0/400 60.0 Hz Function group 1 F 23 [S tart frequency] - 0/10 0.5 Hz  Max freque ncy: Frequency hi gh limit e xcept fo ...

  • LG Electronics SV-iC5 Series - page 88

    9. Basic functions 9-20 SV-iC5  Skip frequenc y Group LED display Paramete r name Set valu e Min/Max range Factory default s Unit H10 [Skip frequency select] 1 0/1 0 H1 1 [Skip frequency low lim it 1] - 0/400 10.0 Hz ~ ~ Function group 2 H16 [Skip frequency high limit 3] - 0/400 35.0 Hz  Set H10 to 1.  Run freque ncy setting is not availab ...

  • LG Electronics SV-iC5 Series - page 89

    10. Advanced functions 10-1 SV-iC5 10. Advanced functions 10.1 DC brake  S top mode via DC brake Group LED Display Parameter Name Set valu e Min/Max Range Factory Defaults Unit F 4 [Stop mode select] 1 0/2 0 F 8 [DC Brake start frequency] - 0/60 5.0 Hz F 9 [DC Brake wait time] - 0/60 0.1 sec F10 [DC Brake voltage] - 0/200 50 % Function group 1 F ...

  • LG Electronics SV-iC5 Series - page 90

    10. Advanced functions 10-2 SV-iC5  S tarting DC brake Group LED Display Para mete r Name Set valu e Min/Max Range Factory Defaults Unit F12 [DC Brake st art voltage] - 0/200 50 % Function group 1 F13 [DC Brake start time] - 0/60 0 sec  F12 : It sets the level as a percent of H33 – [Motor rated current].  F13 : Motor accelerates after DC ...

  • LG Electronics SV-iC5 Series - page 91

    10. Advanced functions 10-3 SV-iC5 10.2 Jog operation Group LED display Parameter name Set valu e Min/Max range Factory default s Unit Function group 1 F20 Jog frequency - 0/400 10.0 Hz I/O group I22 [Multi-function input terminal P3 define] 4 0/24 2  Set the desir ed jog frequency in F20.  Select the terminal among the Multi- function input ...

  • LG Electronics SV-iC5 Series - page 92

    10. Advanced functions 10-4 SV-iC5 10.3 Up-Down operation Group LED display Parameter name Set valu e Min/Max range Factory default s Unit I20 [Multi-function input terminal P1 define] 0 2 ~ ~ I23 [Multi-function input terminal P4 define] 15 3 I/O group I24 [Multi-function input terminal P5 define] 16 0/24 4  Select terminals for Up-Down operati ...

  • LG Electronics SV-iC5 Series - page 93

    10. Advanced functions 10-5 SV-iC5  If both 3-Wire and Up-Down operation are se lected, the former will be ignored.  The bandwidth of pulse (t) should be above 50msec.  S peed search oper ation is valid even in the case of L V T (low voltage trip) following instant power failure. 10.5 D well operati on Group LED Display Parameter Name Set ...

  • LG Electronics SV-iC5 Series - page 94

    10. Advanced functions 10-6 SV-iC5 Example Rated frequency = 60Hz Rated RPM = 1740rpm Number of motor poles= 4 Hz f s 2 120 4 1740 60 =       × − = 10.6 Slip compensation Group LED Display Parameter Name Set valu e Min/Max Range Factory Defaults Unit H30 [Motor type select] - 0.2/2.2 - H31 [Number of motor poles] - 2/12 4 H32 [ ...

  • LG Electronics SV-iC5 Series - page 95

    10. Advanced functions 10-7 SV-iC5  H32 : Enter the slip frequency base d on the f ollowing formula and motor namepl ate.       × − = 120 P rpm f f r s Where, s f = Rated slip frequenc y r f = Rated frequency rpm = Motor nameplate RPM P = Number of Motor poles Example Rated frequency= 60Hz Rated motor RPM= 1740rpm Motor pole ...

  • LG Electronics SV-iC5 Series - page 96

    10. Advanced functions 10-8 SV-iC5 10.7 PID Control Group LED Disp lay Parameter Na me Set valu e Min/Max Range Factory Defaults Unit H40 [Control mode select] 2 0/3 0 - H50 [PID Feedback select] - 0/1 0 - H51 [P gain for PID controller] - 0/999.9 300.0 % H52 [Integral time for PID controller (I gain)] - 0.1/32.0 300 Sec H53 [Differential time for ...

  • LG Electronics SV-iC5 Series - page 97

    10. Advanced functions 10-9 SV-iC5 PID control block diagram Control mode select Func. group2 H40 Keypad setting 2 V0:Potentiometer V1 : 0 ~ 10V I : 0 ~ 20mA Ref. freq setting PID Control Analog input filter Analog input scale 1 2 3 4 Keypad setting 1 0 I V 1 V0 : Potentiometer Keypa d settin g 2 P1 ~ P5 Accel/ Decel 0 1 2 3 4 Analog input filter A ...

  • LG Electronics SV-iC5 Series - page 98

    10. Advanced functions 10-10 SV-iC5 10.8 Auto tuning Group LED Disp lay Parameter Name Set valu e Min/Max Range Factory Defaults Unit H41 [Auto tuning] 1 0/1 0 - H42 [S tator resistance (Rs)] - 0/14.0 - Ω Function group 2 H44 [Leakage inductance (L σ )] - 0/300.00 - mH  Automatic measurin g of the motor parameters is provided.  T he measur ...

  • LG Electronics SV-iC5 Series - page 99

    10. Advanced functions 10-11 SV-iC5 10.9 Sensor less vector control Group LED Disp lay Parameter Name Set valu e Min/Max Range Factory Defaults Unit H40 [Control mode select] 3 0/3 0 - H30 [Motor type select] - 0.2/2.2 - kW H32 [Rated slip frequency] - 0/10 - Hz H33 [Motor rated current] - 1.0/12 - A H34 [Motor No Load Current] - 0.1/12 - A H42 [S ...

  • LG Electronics SV-iC5 Series - page 100

    10. Advanced functions 10-12 SV-iC5  F actory defaul t of motor parameters (Function group 2) H30-Motor rat i ng [kW] H32-Rated slip freq [Hz] H33-Current rat i ng [A] H34-No-load current [A] H42-Stator resistance [ Ω ] H44-Leaka ge inductance [mH] 0.2 0.9 0.5 3.0 14.0 122.0 0.4 1.8 1.1 3.0 6.7 61.58.893 0.75 3.5 2.1 2.33 2.46 28.14 1.5 6.5 3. ...

  • LG Electronics SV-iC5 Series - page 101

    10. Advanced functions 10-13 SV-iC5  The following table shows 4 types of S peed search selection. S peed search during H20 – [Power ON start] S peed search during Instant Power Failure restart S peed search during H21- [Restart after fault reset] S peed search during Acceleration Bit 3 Bit 2 Bit 1 Bit 0 0 - - - - 1 - - -  2 - -  - 3 - - ...

  • LG Electronics SV-iC5 Series - page 102

    10. Advanced functions 10-14 SV-iC5  EX) S peed search duri ng Instant Power Failure restart  When the i nput power is cut off due to inst ant power failure, the inverter outputs Low voltage trip (L V) to hold t he outp ut.  When the power is restored, the invert er outputs the frequenc y before the lo w voltage trip and the voltage is inc ...

  • LG Electronics SV-iC5 Series - page 103

    10. Advanced functions 10-15 SV-iC5 10.12 Auto restart tr y Group LED Display Paramete r Name Set valu e Min/Max Range Factory Defaults Unit H26 [Number of Auto Rest art try] - 0/10 0 Function group 2 H27 [Auto Restart time] - 0/60 1.0 Sec  T his parameter sets the number of times auto restart is activated in H26.  It is used to prevent the s ...

  • LG Electronics SV-iC5 Series - page 104

    10. Advanced functions 10-16 SV-iC5 Carrier frequency select Group LED Disp lay Parameter Name Set valu e Min/Max Range Factory Defaults Unit Function group 2 H39 [Carrier frequ ency select] - 0/15 10  T his parameter affect s the sound of the inv erter during operation. Motor noise v Heat loss of the inverter u Inverter noise u H39 If carrier f ...

  • LG Electronics SV-iC5 Series - page 105

    10. Advanced functions 10-17 SV-iC5  Used when an inverter operat es 2 motors connec ted to two different types of the loads.  2 nd motor operation do es no t run 2 motors at the same time. As the figure below , when using two motors with an inverter by exchanging them, different values can be set for the 2 nd motor via the Multi-function inp ...

  • LG Electronics SV-iC5 Series - page 106

    10. Advanced functions 10-18 SV-iC5  Pass word Register Group LED Disp lay Parameter Name Set valu e Min/Max Range Factory Defaults Unit Function group 2 H94 [Passw o rd Register] - 0/FFF 0 H95 [Parameter lock] - 0/FFF 0  T his parameter creates password for H95 – [Parameter lock].  V alid password is Hex decimal value (0- 9, A, B, C, D, ...

  • LG Electronics SV-iC5 Series - page 107

    10. Advanced functions 10-19 SV-iC5  Parameter Lock Group LED Display Parameter Name Set valu e Min/Max Range Factory Defaults Unit H95 [Parameter lock] - 0/FFF 0 Function group 2 H94 [Password Regi ster] - 0/FFF 0  T his parameter is used to lock the user-set parameters using the password.  See the table below to lock the user-set pa rame ...

  • LG Electronics SV-iC5 Series - page 108

    10. Advanced functions 10-20 SV-iC5 Notes: ...

  • LG Electronics SV-iC5 Series - page 109

    11. Monitoring 11-1 SV-iC5 11. Monitoring 11.1 Operatin g status monitoring  Output current Group LED Display Description Set valu e Min/Max range Factory default Unit Drive group CUr Output current -  Inverter output current can be monitored in Cur .  Motor RPM Group LED Display Description Set valu e Min/Max range Factory default Unit Dr ...

  • LG Electronics SV-iC5 Series - page 110

    11. Monitoring 11-2 SV-iC5  User displa y s elect Group LED Display Para meter Name Set valu e Min/Max range Factory default Unit Drive group vOL [User display select] - Function group 2 H73 [Monitoring item select] - 0/2 0  T he selected item in H73- [Monitoring item select] can be monitored in vOL- [User display select].  H73 : Select on ...

  • LG Electronics SV-iC5 Series - page 111

    11. Monitoring 11-3 SV-iC5 11.2 Monitoring the I/O terminal  Input terminal status monitoring Group LED Display Parameter Name Set valu e Min/Max range Factory default Unit I/O group I25 [Input terminal status display] -  Active input terminal status (ON/OFF) can be monitored in I25.  The following is displayed when P1, P3, P4 are ON and P ...

  • LG Electronics SV-iC5 Series - page 112

    11. Monitoring 11-4 SV-iC5 11.3 Monitori ng fault condition  Monitoring faul t display Group LED Display Para meter Name Set valu e Min/Max range Factory default Unit Drive group nOn [Fault Display] -  T he kind of fault occurred during operation is displ ayed in nOn.  Up to 3 kinds o f faults can be monitored.  This parameter gives inf ...

  • LG Electronics SV-iC5 Series - page 113

    11. Monitoring 11-5 SV-iC5 11.4 Analog Output Group LED Display Parameter Name Set valu e Min/Max range Factory default Unit I50 [ Ana log output item select] - 0/3 0 I/O group I51 [Analog output leve l adjustment] - 10/200 100 %  Output item and the leve l from the AM terminal are selectable and adjustable.  I50 : The selected item will be o ...

  • LG Electronics SV-iC5 Series - page 114

    11. Monitoring 11-6 SV-iC5 11.5 Multi-function output te rminal (MO) and Relay (30AC) Group LED display Para meter Name Setting Factory default 0 FDT -1 I54 [Multi-function output terminal select] 1 FDT -2 2 FDT -3 I55 [Multi-function relay select] 3 FDT -4 4 FDT -5 5 Overload {OL} 6 Inverter Overload {IOL} 7 Motor stall {ST ALL} 8 Over voltage tri ...

  • LG Electronics SV-iC5 Series - page 115

    11. Monitoring 11-7 SV-iC5  I56: When 17 {Fault dis play} is selected in I 54 and I55, Multi-function out put terminal and relay will be activated with the value set in I56. 0 : FDT -1  Check whether the output frequenc y of the i nverter matches the user-setting frequency .  Active condition: Absolute value (pres et frequency - output fre ...

  • LG Electronics SV-iC5 Series - page 116

    11. Monitoring 11-8 SV-iC5 2 : FDT -3  It activates when run frequency meets the following condition.  Active condition: Absolute val ue (F DT level - run frequency) <= FDT Bandwidth/2 Group LED Display Para meter Name Set valu e Min/Max range Factory default Unit I52 [Frequency Detection level] - 30.0 I/O group I53 [Frequency Detection Ba ...

  • LG Electronics SV-iC5 Series - page 117

    11. Monitoring 11-9 SV-iC5 4 : FDT -5  Activated as B contact contrast to FDT -4.  Active condition Accel time: Run Frequency >= FDT Level Decel time: Run Frequenc y > (FDT Level – FDT Bandwid th/ 2) Group LED Display Para meter Name Set valu e Min/Max range Factory default Unit I/O group I52 [Frequency Detection Level] - 30.0 I53 [Fr ...

  • LG Electronics SV-iC5 Series - page 118

    11. Monitoring 11-10 SV-iC5 1 1: Command Loss  Become active when frequenc y command is lost. 12: During run  Become active when run command is g iven and the inverter generates out put voltage. 13: During stop  Activated during stop. 14: During constant run  Activated during nominal oper ation. 15: During speed searchin g  Refer to ...

  • LG Electronics SV-iC5 Series - page 119

    12. Protective functions 12-1 SV-iC5 12. Protective functions 12.1 Electronic T hermal Group LED display Parameter Name Set v alue Min/Max setting Factory default Unit F50 [Electronic therm al select] 1 0/1 0 F51 [Electronic thermal lev el for 1 minute] - 150 % F52 [Electronic thermal level for continuous] - 50/150 100 % Function group 1 F53 [Motor ...

  • LG Electronics SV-iC5 Series - page 120

    12. Protective functions 12-2 SV-iC5 12.2 Overloa d W ar ning and trip  Overload warning Group LED Display Parameter Name Set valu e Min/Max setting Factory default Unit F54 [Overload warning level] - 30/15 0 150 % Function group 1 F 55 [O verload warning time] - 0/30 10 Sec I54 [Multi-function output terminal select] 5 12 I/O group I55 [Multi-f ...

  • LG Electronics SV-iC5 Series - page 121

    12. Protective functions 12-3 SV-iC5  Overload trip Group LED Display Parameter Name Set valu e Min/Max setting Factory default Unit F56 [Overload trip select] 1 0/1 0 F57 [Overload trip level] - 30/200 180 % Function group 1 F58 [Overload trip time] - 0/60 60 sec  Set F56 to 1.  Inverter output is turned off when motor is overloaded.  ...

  • LG Electronics SV-iC5 Series - page 122

    12. Protective functions 12-4 SV-iC5  For example, set F59 to 3 to make stall preventio n active during Acceleration and constant run.  When stall prevention is executed during acceler ati on or deceleration, Accel/Decel time may take longer than the user-setting time.  When stall prevention is activated during co nstant r un, t1, t2 execu ...

  • LG Electronics SV-iC5 Series - page 123

    12. Protective functions 12-5 SV-iC5 12.4 Output phase loss protection Group LED display Parameter Name Set valu e Min/Max setting Factory default Unit Function group 2 H19 [Output phase lo ss protection select] 1 0/1 0  Set H19 value to 1.  T his function turns off the inverter output in the ev ent of more than one pha se loss among U, V and ...

  • LG Electronics SV-iC5 Series - page 124

    12. Protective functions 12-6 SV-iC5 12.6 Inverter Overlo ad  Inverter overload prevention functio n is activated when the current abov e inverter rated c urrent flows.  Multi-function output terminal (MO) or Multi-function r elay (30AC) is used as the alarm signa l output during inverter overload trip. Group LED display Parameter Na me Set v ...

  • LG Electronics SV-iC5 Series - page 125

    12. Protective functions 12-7 SV-iC5 12.7 F requency command loss Group LED display Paramete r Na me Set valu e Min/Max setting Factory default Unit I16 [Criteria for analog input signal loss] 0 0/2 0 I62 [Drive mode select after loss of frequency command] - 0/2 0 I63 [Wait time af ter loss of frequency command] - 1.0 Sec I54 [Multi-function output ...

  • LG Electronics SV-iC5 Series - page 126

    12. Protective functions 12-8 SV-iC5 0 Continuous operation with the frequency before command loss occurs 1 Free run stop (output cut off) I62 [Drive mode select after loss of frequency command] 2 Decel to stop  I54, I55: Multi-function output te rminal (MO) or Multi-function relay output (30AC) is used to output information on loss of frequency ...

  • LG Electronics SV-iC5 Series - page 127

    13. Troubleshooting & Maintenance 13-1 SV-iC5 13. T roubleshooting & Maintenance 13.1 Protective functions When a fault occurs, the cause must be cor rected before the fa ult can be clear ed. If protective function keeps active, it could lead to reduction in product life an d da mage to the equipment. F ault Displa y a n d infor ma t ion Ke ...

  • LG Electronics SV-iC5 Series - page 128

    13. Troubleshooting & Maintenance 13-2 SV-iC5 Keypad display Protective functions Descriptions Inverter hardware fault This fault message is displaye d when an error occurs i n the control circuitry of the inverter . Communication Error This fault message is displaye d when the inve rter cannot communicate with the keypad. Cooling fan fault Thi ...

  • LG Electronics SV-iC5 Series - page 129

    13. Troubleshooting & Maintenance 13-3 SV-iC5 13.2 Fault Remedy Protective functions Cause Remedy ☞ Caution: When an o vercurrent fault occurs, o peration must be started after the cause is remo ved to avoid damage to I GBT inside the inv erter . Overcurrent  Accel/Decel time is too shor t compared to the GD 2 of the load.  Load is grea ...

  • LG Electronics SV-iC5 Series - page 130

    13. Troubleshooting & Maintenance 13-4 SV-iC5 Protective functions Cause Remedy External fault A contact input External fault B contact input  The terminal which is set to “18 (Exter nal fault-A)” or “19 (External fault-B)” in I20-I24 in I/O group is ON.  Eliminate the cause of fault at circuit connected to external fault terminal ...

  • LG Electronics SV-iC5 Series - page 131

    13. Troubleshooting & Maintenance 13-5 SV-iC5 13.3 Precauti ons for maintenance and inspection CAUTION  Make sure to remove the input power whil e performing mainte nance.  Make sure to perform mainte nance afte r checking the DC link capacitor has discharged. The bus capacit ors in the invert er main circuit can still be charged even aft ...

  • LG Electronics SV-iC5 Series - page 132

    13. Troubleshooting & Maintenance 13-6 SV-iC5 Notes: ...

  • LG Electronics SV-iC5 Series - page 133

    14. Specifications 14-1 SV-iC5 14. Specifications 14.1 T echnical data  Input & output ratings Model : SV xxx iC5 – 2x 004 008 015 022 [HP] 0.5 1 2 3 Max motor capacity 1 [kW] 0.4 0.75 1.5 2.2 Capacity [kV A] 2 0.95 1.9 3.0 4.5 FLA [A] 2.5 5 8 12 Frequency 0 ~ 400 [Hz] 3 Output ratings V oltage T hree Phase 200 ~ 230V 4 V oltage Single Pha ...

  • LG Electronics SV-iC5 Series - page 134

    14. Specifications 14-2 SV-iC5 Multi-function relay terminal Fault output (N.O., N.C.) Analog output 0 ~ 10 Vdc : Frequency , Current, V oltage, DC link voltage selectable  Protective functions Inverter T rip Over-voltage, Under-voltage, Over-current, Ground faul t current detection, Over-temperature of inverter and motor , Output phase ope n, O ...

  • LG Electronics SV-iC5 Series - page 135

    14. Specifications 14-3 SV-iC5 14.2 T emperature Derating Information  Load current VS Carrier frequen c y ☞ Note : 1. The ab ove gr aph is a pplie d when inve rter is in use wi thin the permissible ambient temp. If the unit is inst alled in a p anel, insta ll it whe re he at dissipati on is pr oper ly done to keep t he pa nel ambie nt temp wi ...

  • LG Electronics SV-iC5 Series - page 136

    ...

  • LG Electronics SV-iC5 Series - page 137

    i DECLARA TION OF CONFORMITY Council Directive(s) to which conformity is declared: CD 73/23/EEC and CD 89/336/EEC Units are certified for compliance with: EN 50178:1998 EN 50081-2:1993 EN 5501 1:1998+ A1:1999 EN 50082-2:1995 EN 61000-4-2:199 5+ A1:1998 EVN 50140:1993(EN 610 00-4-3:1995) EVN 50204:1995 EN 61000-4-4:199 5 EN 61000-4-5:199 5 ENV 50141 ...

  • LG Electronics SV-iC5 Series - page 138

    ii TECHNICAL ST ANDARDS APPLIED The standards applied in order to comply with the essent ial requirements of the Directives 73/23/EEC "Electrical material intended to be us ed with certain limits of volt age" and 89/336/ EEC "Electromagnetic Com patibility" are the following ones: • EN 50178:1998 “Electronic equipme nt for u ...

  • LG Electronics SV-iC5 Series - page 139

    iii EMC INST ALLA TION GUIDE LG inverters are tested to meet Elec tromagnetic Compatibilit y (EMC) Directive 89/336/EEC and Low V oltage (L V) Directive 73/23/EEC using a techn ical construction file. Howeve r , Confor mity of the invert er with CE EMC requirements does not guarantee an entire machine installation c omplies wi t h CE EMC requireme ...

  • LG Electronics SV-iC5 Series - page 140

    iv Revision History No. Revision Date Remarks 1 First Edition 2002. 12 S/W V ersion: 1.3 2 S/W version update 2003. 10 S/W V ersion: 1.5 ...

  • LG Electronics SV-iC5 Series - page 141

    LG LG Industrial Systems Co., Lt d. LGIS constan tly endeavors to improve it s product so that information in this manual is subject to chang e witho ut notice. V isit Our W ebsite: http://www .lgis.com/ June, 2003 Publication #: 10310000387 ...

Manufacturer LG Electronics Category Power Supply

Documents that we receive from a manufacturer of a LG Electronics SV-iC5 Series can be divided into several groups. They are, among others:
- LG Electronics technical drawings
- SV-iC5 Series manuals
- LG Electronics product data sheets
- information booklets
- or energy labels LG Electronics SV-iC5 Series
All of them are important, but the most important information from the point of view of use of the device are in the user manual LG Electronics SV-iC5 Series.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals LG Electronics SV-iC5 Series, service manual, brief instructions and user manuals LG Electronics SV-iC5 Series. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product LG Electronics SV-iC5 Series.

A complete manual for the device LG Electronics SV-iC5 Series, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use LG Electronics SV-iC5 Series by users. Manuals are usually written by a technical writer, but in a language understandable to all users of LG Electronics SV-iC5 Series.

A complete LG Electronics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual LG Electronics SV-iC5 Series - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the LG Electronics SV-iC5 Series, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the LG Electronics SV-iC5 Series, that we can find in the current document
3. Tips how to use the basic functions of the device LG Electronics SV-iC5 Series - which should help us in our first steps of using LG Electronics SV-iC5 Series
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with LG Electronics SV-iC5 Series
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of LG Electronics SV-iC5 Series in a specific country, if it was not possible to solve the problem on our own.

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If you did not solve your problem by using a manual LG Electronics SV-iC5 Series, ask a question using the form below. If a user had a similar problem with LG Electronics SV-iC5 Series it is likely that he will want to share the way to solve it.

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