LG C Series - Manuals - manualsarea.com

Page 2 - SAFETY INSTRUCTIONS; In this manual, safety messages are classified as follows:; Identifies potential hazards under certain conditions.; WARNING; Do not run the inverter with the front cover removed.; Otherwise, you may get an electric shock.; Otherwise, you may get an electric shock.; Do not use the cables with damaged insulation or the shield.; Otherwise, you may get an electric shock.

SAFETY INSTRUCTIONS Always follow safety instructions to prevent accidents and potential hazards from occurring. In this manual, safety messages are classified as follows: WARNING Improper operation may result in serious personal injury or death. Improper operation may result in personal injury ...

Page 3 - CAUTION; material nearby the drive.; Otherwise, it could result in a secondary accident and fire.; missing even if the installation is complete.; OPERATING PRECAUTIONS

CAUTION Do not install the drive on a flammable surface. Do not place flammable material nearby the drive. Otherwise, fire could occur. Remove the input power from the drive if a hardware failure occurs. Otherwise, it could result in a secondary accident and fire. The drive surface can emit hi...

Page 5 - Important User Information

Important User Information The purpose of this manual is to provide the user with the necessary information to install, program, start up and to maintain the C series inverter. To assure successful installation and operation, the material presented on this manual must be thoroughly read and understo...

Page 6 - Table of Contents

Table of Contents Table of Contents i Safety Instructions 5 1. Basic information and precautions 9 1.1 Important precautions 9 1.2 Product Details 10 1.3 Removal and reinstallation 11 2. Installation 12 2.1 Installation precautions 12 2.2 Dimensions 15 3. Wiring 17 3.1 Terminal wiring 17 3.2 Specifi...

Page 9 - Important precautions; Type of the inverter

Chapter 1. Basic information & precautions 1. Basic information and precautions 1.1 Important precautions Unpacking and inspection Inspect the inverter for any damage that may have occurred during shipping. To verify the inverter unit is the correct one for the application you need, check the in...

Page 10 - Chapter 1. Basic information & precautions; Appearance; Caution

Chapter 1. Basic information & precautions 1.2 Product Details 1.2.1 Appearance Front Cover: Remove it when wiring and changing parameter setting. Bottom Cover: Remove it when wiring input power and motor. Body slot: When front cover is pulled back till this line and lifted up, it can be removed...

Page 11 - Removal and reinstallation; Press here gently

Chapter 1. Basic information & precautions 1.3 Removal and reinstallation 1.3.1 Removal of the front cover z To change parameter setting: Press the pattern with a finger slightly as 1) and push it downward as 2). Then 4-way button will appear. Use this button for parameter setting and changing t...

Page 12 - Note

Chapter 1. Basic information & precautions z Removal for wiring input power and terminals: After removing the front cover, lift the bottom cover up to disconnect. Note : Input Power Terminals name is labeled here. z To access control terminals: after finishing power terminal wiring, reinstall th...

Page 13 - Chapter 2. Installation; Installation precautions; The inverter is under great influence of ambient temperature; Leave space enough to

Chapter 2. Installation 2.1 Installation precautions CAUTION z Handle the inverter with care to prevent damage to the plastic components. Do not hold the inverter by the front cover. It may fall off. z Install the inverter in a place where it is immune to vibration (5.9 m/s 2 or less). The inverter ...

Page 14 - < For installing multiple inverters in panel>; Air flow

Chapter 2. Installation z When two or more inverters are installed or a ventilation fan is mounted in inverter panel, the inverters and ventilation fan must be installed in proper positions with extreme care taken to keep the ambient temperature of the inverters below the permissible value. If they ...

Page 15 - Weight

Chapter 2. Installation 2.2 Dimensions z 0.4, 0.75 kW (1/2~1 HP) H D W mm (inch) Dimension CI-000-C2-1P CI-001-C2-1P CI-002-C2-1P CI-003-C2-1P W 79 (3.11) 79 (3.11) 156(6.14) 156(6.14) H 143(5.63) 143(5.63) 143(5.63) 143(5.63) D 143(5.63) 143(5.63) 143(5.63) 143(5.63) Weight Kg (lbs) 0.95(2.09) 0.97...

Page 17 - Default setting; function; Single phase AC

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-nal RST: Fault reset JOG: Jog operation BX: Emergency stop RX: Reverse run FX: Forward run Default setting Multi- function input terminal Features P1 P2 P3 P4 P5 CM P24 VR V1 I 24V power for...

Page 18 - Specifications for power terminal block wiring; Input wire size; L1 L2 P P1 N; Make sure the input power is off before wiring.

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 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 Terminal Lug 2mm 2 ,3.5 φ 2mm 2 ,3.5 φ 3.5mm 2 ,3.5 φ 3...

Page 19 - Dedicated Ground; Model

Chapter 3. Wiring WARNING z Use the Type 3 grounding method (Ground impedance: Below 100ohm). z Use the dedicated ground terminal to ground the inverter. Do not use the screw in the case or chassis, etc. for grounding. Dedicated Ground Terminal Dedicated Ground Terminal Note: Remove front and bottom...

Page 21 - PNP/NPN selection and connector for communication option; CPU; CPU

Chapter 3. Wiring 3.4 PNP/NPN selection and connector for communication option CM FX 24X 24I CM CM Resistor Resistor Resistor CPU S4 1. When using P24 [NPN] CM FX 24X 24I CM CM Resistor Resistor Resistor CPU S4 2. When using 24V external power supply [PNP] 2. Communication Option Card Connector: Ins...

Page 23 - AC Supply Source; Error! Reference source; Magnetic Contactor

Chapter 4 - Basic configuration 4.1 Connection of peripheral devices to the inverter The following devices are required to operate the inverter. Proper peripheral devices must be selected and correct connections made to ensure proper operation. An incorrectly applied or installed inverter can result...

Page 25 - Buttons; RUN; Segment LED; Display

Chapter 5. Programming keypad 5. Programming Keypad 5.1 Keypad features Buttons z RUN z STOP/RST z 4-WAY BUTTON z Potentiometer Display z FWD/REV LED z 7 Segment LED Display FWD Lit steadily during forward run REV Lit steadily during reverse run Blinks when a fault occurs 7-Segment (LED Display) Dis...

Page 27 - There are 4 different parameter groups as shown below.; Drive group; Target frequency can be set at; The changed frequency will be displayed after it is changed.

Chapter 5. Programming keypad 5.3 Moving to other groups z There are 4 different parameter groups as shown below. Drive group Function group 1 Functiongroup 2 I/O group Drive group Basic parameters necessary for the inverter to run. Parameters such as Target frequency and Accel/Decel time are settab...

Page 28 - Chapter 5. Programming keypad; How to move to other groups at the 1; code of each group.; code in Function group 1 “F 0”; code in Function group 2 “H 0”; code in I/O group “I 0”; code in Drive group “0.0”; code

Chapter 5. Programming keypad z How to move to other groups at the 1 st code of 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 group 1 “F 0” will b...

Page 29 - Code change in Drive group; code in Drive group “ACC” is; code “dEC” in Drive group is; Code change in Function group 1; When moving from the “F 0” to the “F 15” directly; Function group 2 and I/O group are settable with the same

Chapter 5. Programming keypad 5.4 How to change the codes in a group z Code change in Drive 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 group is ...

Page 30 - For changing code from any codes other than F 0; When moving from F 1 to F 15 in Function group 1.

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, continue pressing the Up ( S ) key until F15 is displayed. 2 -. Moving to F15 has been complete. ♣ The same rule applies to Function group 2 and I/O group. ♣...

Page 31 - Changing parameter value in Drive group; ACC

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 16.0 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 k...

Page 32 - When changing run frequency to 30.05 Hz in Drive group; ) key once to move the cursor to the right.; ) key for parameter setting and monitoring.

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. 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...

Page 33 - Changing parameter values in Function 1, 2 and I/O group; When changing the parameter value of F 27 from 2 to 5; in

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 Function group 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. ...

Page 34 - Monitoring output current in Drive group; ) key once to return to the parameter name.

Chapter 5. Programming keypad 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 ) ke...

Page 35 - rpm is shown on the LED.

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 frequency can be monitored in the first code of Function group 1. The preset frequency is 57.6Hz. -. Continue pressing the Up ( S ) /Down ( T ) key until rPM is ...

Page 36 - How to monitor fault condition in Drive group; Frequency; current; run frequency; at the time of fault is displayed.

Chapter 5. Programming keypad How to monitor fault condition in Drive group Drive group STOP/RST Frequency Current DuringAccel 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 di...

Page 37 - How to initialize parameters of all four groups in H93; ) key once to move the cursor to the left.; Parameter initialize; has been

Chapter 5. Programming keypad z 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 Left ( W ) k...

Page 39 - Chapter 6. Basic operation; Basic operation; Frequency Setting and Basic Operation; Frequency Setting via keypad & operating via terminals; is lit as shown left.; Wiring Operating

Chapter 6. Basic operation CHAPTER 6 - Basic operation 6.1 Frequency Setting and Basic Operation Caution : The following instructions are given based on the fact that all parameters are set to factory defaults. Results could be different if parameter values are changed. In this case, initialize para...

Page 40 - Frequency Setting via potentiometer & operating via terminals; is

Chapter 6. Basic operation Frequency Setting via potentiometer & operating via terminals 1 -. Apply AC input power to the inverter. 2 -. When 0.0 appears Press the Up ( S ) key four times. 3 -. Frq is displayed. Frequency setting mode is selectable. -. Press the Prog/Ent ( z ) key once. 4 -. Pre...

Page 41 - Frequency setting via potentiometer & operating via the Run key; Frq; is displayed as shown left.

Chapter 6. Basic operation Frequency setting via potentiometer & operating via the Run key 1 -. Apply AC input power to the inverter. 2 -. When 0.0 is displayed, press the Up ( S ) key three times. 3 -. drv is displayed. Operating method is selectable. -. Press the Prog/Ent ( z ) key. 4 -. Check...

Page 43 - Drive Group

Chapter 7. Function list CHAPTER 7 - Function list Drive Group LED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page 0.0 [Frequency command] 0/400 [Hz] This parameter sets the frequency that the inverter is commanded to output. During Stop: Frequency Co...

Page 44 - Chapter 7. Function list; Function group 1

Chapter 7. Function list Function group 1 LED display Parameter name Min/Max range Description Factory defaults Adjustable during run Page F 0 [Jump code] 0/60 This parameter sets the parameter code number to jump. 1 O 5-5 0 Fwd and rev run enable 1 Forward run disable F 1 [Forward/ Reverse run disa...

Page 47 - Function group 2

Chapter 7. Function list Function group 2 LED display Parameter name Min/Max range Description Factory defaults 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...

Page 49 - rpm

Chapter 7. Function list Function group 2 LED display Parameter Name Min/Max Range Description Factory defaults Adjustable during run Page H31 [Number of motor poles] 2/12 This setting is displayed via rPM in drive group. - X H32 [Rated slip frequency] 0/10 [Hz] ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ × − = 120 P rpm f f r...

Page 50 - RPM

Chapter 7. Function list Function group 2 LED display Parameter Name Min/Max Range Description Factory defaults 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 ...

Page 59 - Chapter 8. Control block diagram

Chapter 8. Control block diagram 8.2 Accel/Decel setting and V/F control Reference freq. for A ccel/Decel A ccel/Decel time P1 P2 P3 P4 P5 D igi tal i nput fil ter M u lti- Acce l/De ce l tim e select 5, 6,7 P1 ~ P5 Max fre q . 0 1 A ccel/De cel pattern S- c u rv e 1 Li n ear 0 S top m e tho d selec...

Page 61 - Chapter 9. Basic functions; Analog Frequency setting via Potentiometer (V0) on the Keypad; The corresponding frequency to V0 input voltage is settable.

Chapter 9. Basic functions z Analog Frequency setting via Potentiometer (V0) on the Keypad Used to prevent fluctuations in analog input signals caused by noise. Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency ...

Page 62 - Wire the terminal as shown below and refer to page 9-2 for I 6 - I10.; Select; Frequency is set via 0-20mA input between I and CM terminals.

Chapter 9. Basic functions z Analog Frequency setting via Voltage analog input (0-10V) or potentiometer on the VR terminal Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit 0.0 [Frequency command] - - - Hz Drive group Frq [Frequency mode] 3 0/8 0 I 6 [Filtering time cons...

Page 64 - Analog

Chapter 9. Basic functions z Analog Hold Group LED Display Parameter Name Set Value Min/Max Range Factory Defaults Unit Drive group Frq [Frequency Mode] 2/7 0/8 0 I20 [Multi-function input terminal P1 define] - 0 ~ ~ I/O group I24 [Multi-function input Terminal P5 Define] 23 0/24 4 This setting be...

Page 65 - Hz; Step

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 [Frequency command] 5.0 0/400 0.0 Hz Frq [Frq mode] 0 0/8 0 - St1 [Multi-Step frequency 1] - 10.0 St2 [Multi-Step frequency 2] - 20.0 Drive group St3 [Multi-...

Page 66 - drv

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 Factory 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. ...

Page 68 - Power On Start select

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 [Drive mode] (Run/Stop mode) 1, 2 0/3 1 Function group 2 H20 [Power On Start select] 1 0/1 0 Set H20 to 1. When AC input power is applied to the inver...

Page 69 - Restart after fault reset; is set to 1 or 2 and the selected terminal is ON when a fault is

Chapter 9. Basic functions z Restart after fault reset Group LED display Parameter name Set value Min/Max range Factory defaults Unit Drive group Drv [Drive mode] (Run/Stop mode) 1, 2 0/3 1 Function group 2 H21 [Restart after fault reset] 1 0/1 0 Set H21 to 1. Motor starts acceleration if drv is...

Page 71 - Accel/Decel time based on Run frequency

Chapter 9. Basic functions z Accel/Decel time based on Run frequency Group LED display Parameter name Set value Min/Max range Factory defaults Unit ACC [Accel time] - 0/6000 5.0 sec Drive group dEC [Decel time] - 0/6000 10.0 sec Function group 2 H70 [Frequency reference for Accel/Decel] 1 0/1 0 Ac...

Page 72 - Multi-Accel/Decel time setting via Multi-function terminals; time

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

Page 73 - Accel/Decel pattern setting; Accel Starting

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 Linear Function group 1 F 3 [Decel pattern] 1 S-curve 0 H17 [S-Curve accel/decel start side] 40 % Function group 2 H18 [S-Curve accel/decel end side] 1~100 40 ...

Page 74 - Target Freq; Select one terminal of I20-24 to define Accel/Decel disable.

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 shape of S-curve may be distorted. Accel/decel Ref Freq (H70) Target Freq H17 H18 H18 H17 Freq Note : If set target freq is below Max freq, the curve will...

Page 75 - Voltage

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 F22 [Base frequency] - 30/400 60.0 Hz F23 [Start frequency] - 0/10.0 0.5 Hz Function group 1 F30 [V/F pattern] 0 0/2 0 Set F30 to 0 {Linear}. This patt...

Page 76 - Decel to stop; DC brake to stop

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 Function group 1 F4 [Stop mode select] 0 0/2 0 Set F30 to 0 {Decel to stop}. The inverter decelerates to 0Hz for the preset time. Runcommand Freq. Decel ...

Page 77 - High limit

Chapter 9. Basic functions 9.7 Frequency limit setting z Frequency limit setting based on Max and start frequency Group LED display Parameter name Set value Min/Max range Factory defaults Unit F21 [Max frequency] - 0/400 60.0 Hz Function group 1 F23 [Start frequency] - 0/10 0.5 Hz Max frequency: F...

Page 78 - Skip frequency

Chapter 9. Basic functions z Skip frequency Group LED display Parameter name Set value Min/Max range Factory defaults Unit H10 [Skip frequency select] 1 0/1 0 H11 [Skip frequency low limit 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...

Page 80 - Chapter 10. Advanced functions; Starting DC brake; sec; Setting F12 or F13 to 0 will disable Starting DC brake.

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

Page 81 - operation, operation is executed at Jog frequency.

Chapter 10. Advanced functions 10.2 Jog operation Group LED display Parameter name Set value Min/Max range Factory defaults 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 desired jog frequency in F20. Select the te...

Page 82 - Select terminals for Up-Down operation among P1 thru P5.

Chapter 10. Advanced functions 10.3 Up-Down operation Group LED display Parameter name Set value Min/Max range Factory defaults 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 0/2...

Page 83 - Select the terminal among P1 thru P5 for use as 3-Wire operation.

Chapter 10. Advanced functions 10.4 3-Wire Operation Group LED display Parameter name Set value Min/Max range Factory defaults Unit I20 [Multi-function input terminal P1 define] 0 2 ~ ~ I/O group I24 [Multi-function input terminal P5 define] 17 0/24 4 Select the terminal among P1 thru P5 for use a...

Page 84 - Example

Chapter 10. Advanced functions 10.5 Dwell operation Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H 7 [Dwell frequency] - 0/400 5.0 Hz Function group 2 H 8 [Dwell time] - 0/10 0.0 sec In this setting, motor begins to accelerate after dwell operation is executed for...

Page 85 - H30: Set the motor type connected to the inverter.; = Number of Motor poles

Chapter 10. Advanced functions 10.6 Slip compensation Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H30 [Motor type select] - 0.2/2.2 - H31 [Number of motor poles] - 2/12 4 H32 [Rated slip frequency] - 0/10 - Hz H33 [Motor rated current] - 1.0/12 - A H34 [Motor No Lo...

Page 88 - PID control block diagram

Chapter 10. Advanced functions PID control block diagram Control mode select Func. gr oup2 H40 Key pad s e tt ing 2 V0: P ot ent iom e te r V1 : 0 ~ 10V I : 0 ~ 20mA Ref. freq setting PID Control Analog input filter Analog input scale 1 2 3 4 Key pad s e tt ing 1 0 I V 1 V0 : P o tentiometer Keypa d...

Page 90 - Sensorless vector control.; H30: Select motor type connected to inverter output.

10. Advanced functions 10.9 Sensorless vector control Group LED Display Parameter Name Set value 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 ...

Page 91 - Group; Set the amount of output voltage to be reduced in F40.; Current

10. Advanced functions Factory default of motor parameters (Function group 2) H30-Motor rating [kW] H32-Rated slip freq [Hz] H33-Current rating [A] H34-No-load current [A] H42-Stator resistance [ Ω ] H44-Leakage 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 ...

Page 92 - Advanced functions; operation after the load is removed.

10. Advanced functions 10.11 Speed Search Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit H22 [Speed Search Select] - 0/15 0 H23 [Current level during Speed search] - 80/200 100 % H24 [P gain during Speed search] - 100 Function group 2 H25 [I gain during speed search] ...

Page 94 - Sec

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 Restart try] - 0/10 0 Function group 2 H27 [Auto Restart time] - 0/60 1.0 Sec This parameter sets the number of times auto restart is activated in H26. ...

Page 96 - motor operation does not run 2 motors at the same time.; C series

10. Advanced functions 2 nd motor operation does not 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 input terminal and parameters set in H81- H90. Turn the I24 (setti...

Page 97 - Do not forget the registered password.

10. Advanced functions z Password Register Group LED Display Parameter Name Set value Min/Max Range Factory Defaults Unit Function group 2 H94 [Password Register] - 0/FFF 0 H95 [Parameter lock] - 0/FFF 0 This parameter creates password for H95 – [Parameter lock]. Valid password is Hex decimal va...

Page 101 - Chapter 11. Monitoring

Chapter 11. Monitoring z User display select Group LED Display Parameter Name Set value Min/Max range Factory default Unit Drive group vOL [User display select] - Function group 2 H73 [Monitoring item select] - 0/2 0 The selected item in H73- [Monitoring item select] can be monitored in vOL- [User...

Page 102 - Input terminal status monitoring; P5 P4 P3 P2 P1; Output terminal status monitoring

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

Page 103 - nOn

Chapter 11. Monitoring 11.3 Monitoring fault condition z Monitoring fault display Group LED Display Parameter Name Set value Min/Max range Factory default Unit Drive group nOn [Fault Display] - The kind of fault occurred during operation is displayed in nOn. Up to 3 kinds of faults can be monito...

Page 104 - Analog Output

Chapter 11. Monitoring Fault type Operating status when a fault occurs 11.4 Analog Output Group LED Display Parameter Name Set value Min/Max range Factory default Unit I50 [Analog output item select] - 0/3 0 I/O group I51 [Analog output level adjustment] - 10/200 100 % Output item and the level fr...

Page 106 - and relay will be activated with the value set in I56.

Chapter 11. Monitoring I56: When 17 {Fault display} is selected in I54 and I55, Multi-function output terminal and relay will be activated with the value set in I56. 0: FDT-1 Check whether the output frequency of the inverter matches the user-setting frequency. Active condition: Absolute value (pres...

Page 109 - will become active when trip other than “Low voltage trip” occurred.

Chapter 11. Monitoring 12: During run Become active when run command is given and the inverter generates output voltage. Freq. MO Run command 13: During stop Activated during stop. Freq. MO Run command 14: During constant run Activated during nominal operation. Freq. MO Run command 15: During speed ...

Page 110 - current is used. It cannot be set greater than F51.

Chapter 12. Protective functions 12.1 Electronic Thermal Group LED display Parameter Name Set value Min/Max setting Factory default Unit F50 [Electronic thermal select] 1 0/1 0 F51 [Electronic thermal level for 1 minute] - 150 % F52 [Electronic thermal level for continuous] - 50/150 100 % Function g...

Page 112 - certain voltage level.

Chapter 12. Protective functions 12.3 Stall prevention Group LED Display Parameter Name Set value Min/Max setting Factory default Unit F59 [Stall prevention select] - 0/7 3 Function group 1 F60 [Stall prevention level] - 30/150 150 % I54 [Multi-function output terminal select] 7 12 I/O group I55 [Mu...

Page 113 - Chapter 12. Protective functions; DC; Output phase loss protection

Chapter 12. Protective functions Current Freq. During acceleration During constant run F60 t1 t2 Multi-functi on output or relay DC voltage Freq. During deceleration Multi-function output or relay 12.4 Output phase loss protection Group LED display Parameter Name Set value Min/Max setting Factory de...

Page 115 - signal output during inverter overload trip.; Frequency command loss; communication option is lost.

Chapter 12. Protective functions 12.6 Inverter Overload Inverter overload prevention function is activated when the current above inverter rated current flows. Multi-function output terminal (MO) or Multi-function relay (30AC) is used as the alarm signal output during inverter overload trip. Group L...

Page 116 - mode

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 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 Dec...

Page 117 - Fault Display and information

Chapter 13. Troubleshooting & Maintenance 13. Troubleshooting & Maintenance 13.1 Protective functions When a fault occurs, the cause must be corrected before the fault can be cleared. If protective function keeps active, it could lead to reduction in product life and damage to the equipment....

Page 118 - Chapter 13. Troubleshooting & Maintenance; Instant cut off

Chapter 13. Troubleshooting & Maintenance Used for the emergency stop of the inverter. The inverter instantly turns off the output when the EST terminal is turned on. Instant cut off CAUTION: The inverter starts to regular operation when turning off the Est terminal while FX or RX terminal is ON...

Page 119 - Protective

Chapter 13. Troubleshooting & Maintenance 13.2 Fault Remedy Protective functions Cause Remedy CAUTION: When an overcurrent fault occurs, operation must be started after the cause is removed to avoid damage to IGBT inside the inverter. Overcurrent z Accel/Decel time is too short compared to the G...

Page 121 - Make sure to remove the input power while performing maintenance.; Part replacements; Part name

Chapter 13. Troubleshooting & Maintenance 13.3 Precautions for maintenance and inspection CAUTION z Make sure to remove the input power while performing maintenance. z Make sure to perform maintenance after checking the DC link capacitor has discharged. The bus capacitors in the inverter main ci...

Page 122 - Model: CI – xxx – C2 – 1P; Rated capacity is based on 220V.

Chapter 14. Specifications 14. Specifications 14.1 Technical data z Input & output ratings Model: CI – xxx – C2 – 1P 001 002 003 004 [HP] 0.5 1 2 3 Max motor capacity 1 [kW] 0.4 0.75 1.5 2.2 Capacity [kVA] 2 0.95 1.9 3.0 4.5 FLA [A] 2.5 5 8 12 Frequency 0 ~ 400 [Hz] 3 Output ratings Voltage Thre...

Page 123 - Temperature Derating Information; Load current VS Carrier frequency; Load

14. Specifications command, H/W fault Alarm Conditions Stall prevention, Overload Momentary power loss Less than 15 msec: Continuous operation More than 15 msec: Auto Restart enable z Environment Cooling method Forced air cooling Degree of protection Open, Pollution degree 2 Ambient temperature -10 ...

Page 124 - Units are certified for compliance with:

DECLARATION 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 55011:1998+A1:1999 EN 50082-2:1995 EN 61000-4-2:1995+A1:1998 EVN 50140:1993(EN 61000-4-3:1995) EVN 50204:1995 EN 61...

Page 125 - TECHNICAL STANDARDS APPLIED; “Electronic equipment for use in power installations”.

TECHNICAL STANDARDS APPLIED The standards applied in order to comply with the essential requirements of the Directives 73/23/EEC "Electrical material intended to be used with certain limits of voltage" and 89/336/EEC "Electromagnetic Compatibility" are the following ones: • EN 50178:...

Page 126 - EMC INSTALLATION GUIDE; Essential Requirements for CE Compliance; Module 2: Filter Type PCB Assembly

EMC INSTALLATION GUIDE Cerus inverters are tested to meet Electromagnetic Compatibility (EMC) Directive 89/336/EEC and Low Voltage (LV) Directive 73/23/EEC using a technical construction file. However, Conformity of the inverter with CE EMC requirements does not guarantee an entire machine installat...

Page 127 - CERUS

Product improvement is a continual process; pricing and specifi cations subject to change without notice. Cerus, Orion, Titan and associated logos are trademarks of Cerus Industrial, Inc. All sales subject to Cerus Terms and Conditions. Consult Factory for manual addendums. © 2003 Cerus Industrial. ...