LG Electronics C Series manual

                   � Installation, Operation, & Maintenance Man ual  CA UTION[...]

SAFETY INSTRUCTIONS  Always follow safety instructions to prevent accident s and potential hazards from occurring.  In this manual, safety messages are classified a s follows: W ARNING Improper operation may result in seriou s personal injury or death. Improper operation may result in person al injury or property damage. CAUTION  Throughou[...]

CAUTION  Do not inst all the drive on a flamma ble surface. Do not place flam ma ble material nearby the drive. Otherwise, fire could occur .  Remove the input power from the drive if a hardwar e failure occurs. Otherwise, it could result in a secondary accident and fire.  The drive surface can emit hi gh te mpe r ature. Be cautioned when [...]

(2) Wiring  Do not connect a power factor correctio n ca p acitor , surge suppressor , or RFI filter to the output of the inverter .  The connection orientation of the output cables U, V , W to t he motor will affect the direction of rotation of the motor .  Incorrect terminal wiring could result in the equipm ent damage.  Reversing the[...]

Import ant User Information The purpose of this manual is to provide the us e r with the necessary information to install, program, start up and to maint ain the C series inverter . T o assure successful inst allation and operation, the material presented on this manual must be thoroughly read and understood b efore proceeding. This manual cont ain[...]

Table of Contents T able of Content s i Safety Instructions 5 1. Basic information and precautions 9 1.1 Important precautions 9 1.2 Product Details 10 1.3 R emoval and reinstallation 11 2. Inst allation 12 2.1 Installation precautions 12 2 . 2 D i m e n s i o n s 1 5 3 . W i r i n g 1 7 3.1 T erminal wiring 17 3.2 Specifications for power terminal[...]

Table of Contents 6. Basic o peration 39 6.1 Frequency Setting and Basic Oper ation 39 7. Function list 43 7.1 Drive Group 43 7.2 Function Group 2 44 7.3 Function Group 2 48 7 . 4 I / O G r o u p 5 3 8. Control block diagram 57 8.1 Frequency and Drive mode setting 58 8.2 Accel/Decel setting and V/F control 59 9. Basic F unctions 60 9.1 Frequency mo[...]

Table of Contents 1 1. Monitoring 100 11.1 Oper ating status monitoring 100 11.2 Monitoring the I/O terminal 102 11.3 Monitoring fault condition 103 11.4 Analog Output 104 11.5 Multi-function output terminal (MO) and R elay (30AC) 105 12. Protective functions 1 10 12.1 Electronic Thermal 110 12.2 Ov erload W arning and trip 111 12.3 Stall preventio[...]

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. T o verify the inverter unit is the correct one for the applicatio n you need, check the inverter type, output ratings on the nameplate and[...]

Chapter 1. Basic information & precautions 1.2 Product Details 1.2.1 Appearance Front Cover: Rem o ve i t wh e n wiring and changing parameter setting. Bottom Cover: Rem o ve i t wh e n wiring input power and motor . Body slot: When front cover is pulled back till this line and lifted up, it can be removed from main body . See Page 1-3 ST OP/RS[...]

Chapter 1. Basic information & precautions 1.3 Removal and reinst allation 1.3.1 Re moval of the front co ver z To change paramet er 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 an d changing the value. 1) 2) 1. Press here gently Side slo[...]

Chapter 1. Basic information & precautions z Removal for wiring input powe r and term inals: After removing the front cover, lift the bottom cover up to disconnect. Note : Input P ower T erminals name is la beled here. z To access control terminals: after finishing power terminal wirin g, reinstall th e bottom cover an d then start wiring contr[...]

Chapter 2. Installation 2.1 Installation precautions CAUTION z Handle the inverter with care to prevent damage to the plastic compone nts. Do not hold the i nverter 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 is under great influence of ambient temperatu r[...]

Chapter 2. Installation z When two or more inverters are inst alled or a ventila tion fan is mounted in inverter p anel, the inverters and ventilation fan must be install ed in proper positions with extreme care t aken to keep the ambient temperature of the inverters belo w the permissible value. If they are installed in improper positio ns, the am[...]

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) We i g h t Kg (lbs) 0.95(2.09) 0.97(2.14) 1.94(4.28) 2(4.41) 15[...]

Chapter 2. Installation z 1.5, 2.2 kW (2~3HP) 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) We i g h t Kg (lbs) 0.95(2.09) 0.97(2.14) 1.94(4.28) 2(4.41) 16[...]

Chapter 3. Wiring 3. Wiring 3.1 T erminal wiring P4 P5 VR V1 CM I AM MO EXTG P24 P1 P2 CM P3 30A 30B 30C Te r m i - nal RST : Fault reset JOG: Jog operation BX: Emergency stop RX: Reverse run FX: Forw ard run Default setting Multi- function input terminal Features P1 P2 P3 P4 P5 CM P24 VR V1 I 24V power for P1-P5 12V power supply for potentiometer [...]

Chapter 3. Wiring 3.2 S pecifications 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 T erminal Lug 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 cm [...]

Chapter 3. Wiring WA R N I N G z Use the Type 3 grounding method (G round impedance: Be low 100ohm) . z Use the dedicated groun d terminal to ground the inverter. Do not us e the screw in the case or chassis, etc. for grounding. Dedicated Ground Te r m i n a l Dedicated Ground Te r m i n a l Note: Re move front and bottom cover before starting grou[...]

Chapter 3. Wiring 3.3 I/O terminal block 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, 0.3 [...]

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: Install Communication option card here. Note: MODBUS [...]

Chapter 3. Wiring Notes: 22[...]

Chapter 4 - Basic configuration 4.1 Connection of peripheral devices to the inverter The following devices are required to operate the i nve rter . Proper peripheral devices must be selected and correct connections made to ensure proper operation . An incorrectly applied or inst alled inverter can result in system malfunction or redu ction in produ[...]

Chapter 4 - Basic configuration 4.2 Recommended MCCB, Earth leakage circuit breaker (ELB) and Magnetic contactor specification Model MCCB/ ELB(LG) Magnetic Contactor Note CI-000-C2-1P CRS33b, EBS333 CRC-12 CI-001-C2-1P CRS33b, EBS333 CRC-18 CI-002-C2-1P CRS33b, EBS333 CRC-25 CI-003-C2-1P CRS33b, EBS333 CRC-32 4.3 Recommendable AC/DC Reactor Model A[...]

Chapter 5. Programming keypad 5. Programming Ke yp ad 5.1 Keyp ad fe atures Buttons z RUN z ST OP/RST z 4-W A Y BUTT ON 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) Displays operation status and p arameter info[...]

Chapter 5. Programming keypad 5.2 Alpha-numeric view on the LED key pad 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 26[...]

Chapter 5. Programming keypad 5.3 Moving to other group s z There are 4 di fferent parameter groups as shown below. Drive group Function group 1 Function group 2 I/O group Drive group Basic parame ters necessary for the inverter to run. Parameters such as T arget frequency and Accel/Decel time are settable. Function group 1 Basic function parameter[...]

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 be displayed. -. Press the right arrow ( X[...]

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 displayed. -. Keep pressing the Up ( S[...]

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 pressi ng the Up ( S ) key until F15 is displayed. 2 -. Moving to F15 has been complete. ♣ The same rule applie s to Function group 2 and I/O group. ♣ Note: Some codes will be ski pped in the mi[...]

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 se cond code. 2 -. ACC [Acc el time] is displayed. -. Press the Prog/Ent key ( z ) once. 3 -. Preset value is 5. 0 , a[...]

Chapter 5. Programming keypad When changing run freque ncy 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 Lef t ([...]

Chapter 5. Programming keypad z Changing para meter values in Function 1, 2 and I/O group When changing the p arameter 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 ) key[...]

Chapter 5. Programming keypad 5.6 Monitoring of operation st atus 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 p arameter . -. Press the Prog/Ent ( z ) key once to check the current. 3 -. Present outpu[...]

Chapter 5. Programming keypad How to monitor Motor rpm in Drive grou p whe n the motor is rotating in 1730 rpm. Drive group 1 -. Present run frequency can be monito red 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 displ ayed. 2 -. Motor rpm can be monitored in [...]

Chapter 5. Programming keypad How to monitor fault condition in Drive group Drive group STOP/RST Frequency Current During Accel Over- current trip 1 -. This messa ge 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 -. Th[...]

Chapter 5. Programming keypad z Parameter initialize How to initialize para meters of all four group s 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 ) key once to move the cursor to the left. 4 -. 0 [...]

Chapter 5. Programming keypad Note: 38[...]

Chapter 6. Basic operation CHAPTER 6 - Basic operation 6.1 Frequency Setting and Basic Operation Caution : The following instructions a r e given based on the fact that all parameters are set to factory defaults. Result s could be different if parameter valu es are changed. In this case, initialize parameter values (see page 10 -17) back to factory[...]

Chapter 6. Basic operation Frequency Setting via potentiomet er & 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 m ode is selectable. -. Press the Prog/Ent ( z ) key once. 4 -. Present setting method is set to 0 (frequency sett[...]

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 select a ble. -. Press the Prog/Ent ( z ) key . 4 -. Check the present operating met hod (“1 ” is ru[...]

Chapter 6. Basic operation Notes: 42[...]

Chapter 7. Function list CHAPTER 7 - Function list Drive Group LED display Parameter name Min/Max range Description Factory default s Adjust able 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 Command  During Ru n: Output F requency [...]

Chapter 7. Function list Function group 1 LED display Para meter name Min/Max range Description Factory default s 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 [Forwa rd/ Reverse run disable] 0/2 2 Reverse run disable 0 X 9-8 F 2 [Acc[...]

Chapter 7. Function list Function group 1 LED display Para meter name Min/Max range Description Factory default s Adjustable during run Page F24 [Frequency high/low limit select] 0/1  T his parameter set s high an d low limit of run frequency . 0 X 9-19 F25 2) [Frequency high limit] 0/400 [Hz]  This pa rameter sets high limit of the run frequ[...]

Chapter 7. Function list Function group 1 LED display Para meter name Min/Max range Description Factory default s Adjustable during run Page F52 [Electronic thermal level for continuous] 50/150 [%]  This parameter sets the amount of current to keep the motor running continuously .  It cannot be set higher t han F51 – [Electronic thermal lev[...]

Chapter 7. Function list Function group 2 LED display Parameter name Min/Max range Description Factory default s Adjust able during run Page H 0 [Jump code] 1/95 This p arameter 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 his[...]

Chapter 7. Function list 1) Set H10 to 1 to be displayed. # H17, 18 is used when F2, F3 is set to 1 S-Curve. Function group 2 LED display Para meter name Min/Max range Description Factory default s Adjust able during run Page  T his parameter is active to prevent any possible fault when the inverter outputs its voltage to the running motor . 1. [...]

Chapter 7. Function list Function group 2 LED display Parameter Name Min/Max Range Description Factory default s 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 s Where, = Rated slip frequen[...]

Chapter 7. Function list 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 par[...]

Chapter 7. Function list Function group 2 LED display Parameter Name Min/Max Range Description Factory default s Adjustable during run Page H82 [2 nd motor Decel time] 10.0 O H83 [2 nd motor base frequency] 30/400 [Hz] 60.0 X H84 [2 nd motor V/F pattern] 0/2 0 X H85 [2 nd motor forward torque boost] 5 X H86 [2 nd motor reverse torque boost] 0/15 [%[...]

Chapter 7. Function list 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 set s the code numb er to jump. 1 O 5-5 I 1 [Filter time constant for V0 input] 0/9999 T his is used to adjust the analog voltage input signal via keypad potentiometer . 10 O I 2 [V[...]

Chapter 7. Function list I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page 8 Multi Accel/Decel – Low 9 Multi Accel/Decel – Mid 10 Multi Accel/De cel – High 9-12 1 1 DC brake during stop 10-2 12 2 nd motor select 10- 16 13 - 14 - 15 Frequency increase command (UP) 10-4 16 Up-down operat[...]

Chapter 7. Function list I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page I42 [Multi-Accel time 5] 7.0 I43 [Multi-Decel time 5] 7.0 I44 [Multi-Accel time 6] 8.0 I45 [Multi-Decel time 6] 8.0 I46 [Multi-Accel time 7] 9.0 I47 [Multi-Decel time 7] 9.0 10[V] Output Output item 200V 400V 0 Output[...]

Chapter 7. Function list I/O group LED display Parameter name Min/Max range Description Factory default s Adjustable during run Page 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 bps 2 4800 bps 3 9600 bps I61 [Baud[...]

Chapter 7. Function list Notes: 56[...]

Chapter 8. Control block diagram CHAPTER 8 - Control block diagram Frequency setting Drive mode Accel/Decel V/F control PWM Motor 57[...]

Chapter 8. Control block diagram 8.1 Frequency 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 input fi[...]

Chapter 8. Control block diagram 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 fre[...]

Chapter 9. Basic functions CHAPTER 9 - Basic Functions 9.1 Frequency mode z Digital Frequency setting via Keypad 1 Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit 0.0 [Frequency Command] - 0/400 0.0 Hz Drive group Frq [Frequency mode] 0 0/8 0  Run frequency is settable in 0.0 - [Frequency Command].  Set Frq [...]

Chapter 9. Basic functions z Analog Frequency setting via Potentiometer (V0) on the Keypad Used to prevent fluctuations in an alog input signal s caused by noise. Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency Mode] 2 0/8 0 I 1 [Filter time constant fo r[...]

Chapter 9. Basic functions z Analog Frequency setting via V oltage analog input (0-10V) or poten t iometer on th e VR terminal Group LED Display Parameter Name Set Va l u e Min/Max Range Factor y Default s Unit 0.0 [Frequency command] - - - Hz Drive group Frq [Frequency mode] 3 0/8 0 I 6 [Filtering tim e constant for V1 input] 10 0/9999 10 I 7 [V1 [...]

Chapter 9. Basic functions z Frequency setting via Potentiometer on the keypad + Current Analog input (0-20mA) Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit 0.0 [Frequency Command] - - - Hz Drive group Frq [Frequency Mode] 5 0/8 0  Select Frq – [Frequency Mode] to 5 {Potentiome ter on the keypad and Current[...]

Chapter 9. Basic functions z Analog Hold Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s 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 T erminal P5 Define] 23 0/24 4  This setting becomes activated when Frq – [Frequ en cy M[...]

Chapter 9. Basic functions 9.2 Multi-S tep frequenc y setting Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit 0.0 [Frequency command] 5.0 0/400 0.0 Hz Frq [Frq mode] 0 0/8 0 - St 1 [Multi-S tep frequency 1] - 10.0 St 2 [Multi-S tep frequency 2] - 20.0 Drive group St 3 [Multi-S tep frequency 3] - 0/400 30.0 Hz I22 [...]

Chapter 9. Basic functions 9.3 Run Command setting z Run via the Run and STOP/RST key Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit drv [Drive mode] (Run/S top 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 accele rate by pressing[...]

Chapter 9. Basic functions z Run command setting 2 at FX and RX terminals Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit Drive group drv [Drive mode] (Run/S top 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 dr v to[...]

Chapter 9. Basic functions z Power On S tart select Group LED Display Parameter Name Set Va l u e Min/Max Range Factor y Default s Unit Drive group drv [Drive mode] (Run/S top 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 inverter wi th drv set to 1 or 2 {Run via c[...]

Chapter 9. Basic functions z Res tart af ter fault reset Group LED display Parameter name Set val ue Min/Max range Factory default s Unit Drive group Drv [Drive mode] (Run/S top mode) 1, 2 0/3 1 Function group 2 H21 [Rest art afte r fault re set] 1 0/1 0  Set H21 to 1.  Motor starts acceleration if drv is set to 1 or 2 and the selected term i[...]

Chapter 9. Basic functions 9.4 Accel/Decel time and unit setting z Accel/Decel time setting based on Max frequency Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit ACC [Accel time] - 0/6000 5.0 sec Drive group dEC [Decel time] - 0/6000 10.0 sec Function group 1 F21 [Max frequency] - 0/400 60.0 Hz H70 [Frequency Ref[...]

Chapter 9. Basic functions z Accel/Decel time based on Run frequency Group LED display Parameter name Set val ue Min/Max range Factory default s 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  Acce l/Decel time is set at the ACC/dEC .  If[...]

Chapter 9. Basic functions z Multi-Accel/Decel time setting via Multi-function terminals Group LED Display Parameter Name Set Va l u e Min/Max Range Factor y Default s 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 define] [...]

Chapter 9. Basic functions z Accel/Decel pattern setting Group LED display Parameter name Min/Max range Set value Unit F 2 [Accel p atter n] 0 Linear Function group 1 F 3 [Decel p attern] 1 S-curve 0 H17 [S-Curve accel/decel st art side] 40 % Function group 2 H18 [S-Curve accel/decel end side] 1~100 40 %  Accel/Decel pattern is sett able at F2 a[...]

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 s hape of S-curve may be di storted. Accel /decel Re f Freq (H70) Ta r g e t F r e q H17 H18 H18 H17 Freq Note : If set target freq is below Max freq, the curve will not be shown complete ly . z Accel/Dec[...]

Chapter 9. Basic functions 9.5 V/F control z Linear V/F operation Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s 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 p attern] 0 0/2 0  Set F30 to 0 {Linear}.  This pattern maintain s a li near V olts/frequen [...]

Chapter 9. Basic functions 9.6 Stop mode select z Decel to stop Group LED Display Parameter Name Set Va l u e Min/Max Range Factory Default s Unit Function group 1 F4 [S top mode select] 0 0/2 0  Set F30 to 0 {Decel to stop}.  The inverter decelerates to 0Hz for the preset time. Run command Freq. Decel time z DC brake to stop Group LED Displa[...]

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 val ue Min/Max range Factory default s Unit F21 [Max frequency] - 0/400 60.0 Hz Function group 1 F23 [St art frequency ] - 0/10 0.5 Hz  Max frequency: Frequency high limit except for F 22 [Base fr[...]

Chapter 9. Basic functions z Skip frequency Group LED display Parameter name Set val ue Min/Max range Factory default s Unit H10 [Skip frequency select] 1 0/1 0 H1 1 [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 frequency setting is not available within [...]

Chapter 10. Advanced func tions 10. Advanced functions 10.1 DC brake z S t op mode via DC brake Group LED Display Parameter Name Set val ue Min/Max Range Factor y Default s Unit F 4 [S top mode select] 1 0/2 0 F 8 [DC Brake st art 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[...]

Chapter 10. Advanced func tions z S tarting DC brake Group LED Display Parameter Name Set val ue Min/Max Range Factor y Default s 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 vo lta[...]

Chapter 10. Advanced func tions 10.2 Jog operation Group LED display Parameter name Set val ue Min/Max range Factory default s Unit Function group 1 F20 Jog fre quen cy - 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 terminal among the Multi-function input ter[...]

Chapter 10. Advanced func tions 10.3 Up-Dow n operation Group LED display Parameter name Set val ue 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 operation[...]

Chapter 10. Advanced func tions 10.4 3-Wire Operation Group LED display Parameter name Set val ue Min/Max range Factory default s 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 as 3-Wire opera tion.  If P5 is selected, s[...]

Chapter 10. Advanced func tions 10.5 Dw ell operation Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit H 7 [D well 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 afte r dwell operation is executed for dwell time at the dwell frequency .  [...]

Chapter 10. Advanced func tions 10.6 Slip compensation Group LED Display Parameter Name Set val ue Min/Max Range Factor y Default s Unit H30 [Motor type selec t] - 0.2/2.2 - H31 [Number of motor poles] - 2/12 4 H32 [Rated slip frequency] - 0/10 - Hz H33 [Motor rated c urrent] - 1.0/12 - A H34 [Motor No Load Current] - 0.1/12 - A H36 [Motor efficien[...]

Chapter 10. Advanced func tions Example Rated frequency= 60Hz Rated motor RPM= 1740rpm Motor pole number= 4 Hz f s 2 120 4 1740 60 = ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ × − = H32- [Rated slip frequency] is 2Hz. Set H32- [Rated slip frequen cy] to 2.  H33: Enter the motor nameplate rated current  H34: Enter the measured current when the motor is runnin[...]

Chapter 10. Advanced func tions 10.7 PID Contro l Group LED Display Parameter Name Set val ue Min/Max Range Factor y Default s 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 PI[...]

Chapter 10. Advanced func tions 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 Anal[...]

10. Advanced functions 10.8 Auto tuning Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit H41 [Auto tuning] 1 0/1 0 - H42 [S tator re sistance (R s)] - 0/14.0 - Ω Function group 2 H44 [Leakage inductance (L σ )] - 0/300.00 - mH  Automatic measuring of the motor parameters i s provided.  The measured motor par[...]

10. Advanced functions 10.9 Sensorless vector control Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s 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 tator re sista[...]

10. Advanced functions  F actory default of motor parameters (Function group 2) H30-Motor rat in g [kW] H32-Rated slip freq [Hz] H33-Current rat in g [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 2.33 2.46 28.14 1.5 6.5 3.5 2.33 1. 13 1[...]

10. Advanced functions 10.11 S peed Search Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit H22 [Speed Search Select] - 0/15 0 H23 [Current level during S peed search] - 80/200 100 % H24 [P gain during S peed search] - 100 Function group 2 H25 [I gain during speed search] - 0/9999 1000 I54 [Multi-function output term[...]

10. Advanced functions  H23: It limits the current during S peed search. Set as the percent of H33 – [Motor rated current].  H24, H25: S peed search is activated via PI c ontrol. Adjust P gain and I gain corresponding to the load characteristics.  I54, I55: Signal of active S peed search is gi ven to external sequence via Multi-functio n[...]

10. Advanced functions 10.12 Auto restart try Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit H26 [Number of Auto Rest art try] - 0/10 0 Function group 2 H27 [Auto Restart time] - 0/60 1.0 Sec  This parameter set s the n u mber of times auto restart is activated in H26.  It is used to prevent the system down c[...]

10. Advanced functions 10.13 Carrier frequency select Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit Function group 2 H39 [Carrier frequency select] - 0/15 10  This parameter af fects the sound of the inverter d urin g operation. Motor noise v Heat loss of the inverter u Inverter noise u H39 If carrier frequency[...]

10. Advanced functions  2 nd motor operation does not run 2 motors at th e same time. As the figure below , when using two motors with an inverte r by exchanging them, dif ferent values can be set for the 2 nd motor via the Multi-function input terminal and para m eters set in H81- H90.  T urn the I24 (setting: 12 ) On af ter motor is stopped[...]

10. Advanced functions z Password Register Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit Function group 2 H94 [Password Register] - 0/FFF 0 H95 [Parameter lock] - 0/FFF 0  This parameter creates p a ssword for H95 – [Parameter lock].  V alid password is Hex decimal value (0-9, A, B, C, D, E, F). CAUTION: D[...]

10. Advanced functions z Parameter Lock Group LED Display Parameter Name Set val ue Min/Max Range Factory Default s Unit H95 [Parameter lock] - 0/FFF 0 Function group 2 H94 [Password Register] - 0/FFF 0  This parameter is used to lock the us er-set pa rameters using the password.  See the table below to lock the use r-set pa rameter via the H[...]

10. Advanced functions Notes: 99[...]

Chapter 11. Monitoring 11. Monitoring 11.1 Operating st atus monitoring z Output current Group LED Display Description Set val ue Min/Max range Factory default Unit Drive group CUr Output current -  Inverter output current can be monitored in Cur . z Motor RPM Group LED Display Description Set val ue Min/Max range Factory default Unit Drive grou[...]

Chapter 11. Monitoring z User display sele ct Group LED Display Parameter Name Set val ue Min/Max range Factory default Unit Drive group vO L [User display select] - Function group 2 H73 [Monitoring item select] - 0/2 0  The selec ted item in H73- [Monitoring item sele ct] can be monitored in vO L- [User dis play select].  H73: Select one of [...]

Chapter 11. Monitoring 11.2 Monitoring the I/O terminal z Input terminal status monitoring Group LED Display Parameter Name Set val ue Min/Max range Factory default Unit I/O group I25 [Input terminal st atus display] -  Active input terminal status (ON/OFF) can be monitored in I25.  The following is displayed whe n P1, P3, P4 are ON and P2, P[...]

Chapter 11. Monitoring 11.3 Monitoring fault condition z Monitoring fault display Group LED Display Parameter Name Set val ue 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 monitored.  This paramet er gives information on[...]

Chapter 11. Monitoring Fault type Operating status when a fault occurs 11.4 Analog Output Group LED Display Parameter Name Set val ue 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 from the AM terminal are selectable an d a djusta[...]

Chapter 11. Monitoring 11.5 Multi-function output terminal (MO) and Rela y (30AC) Group LED display Parameter 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 st all {ST ALL} 8 Over voltage trip {O[...]

Chapter 11. Monitoring  I56: When 17 {Fault display} is selecte d 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 freque ncy of the inverter matches the user-setting frequency .  Active condition: Absolute value (preset frequency - output freq uency) [...]

Chapter 11. Monitoring 2: FDT -3  It activates when run frequency meet s the following condition.  Active condition: Absolute value (FDT level - run freq uen cy) <= FDT Bandwidth/2 Group LED Display Parameter Name Set val ue Min/Max range Factory default Unit I52 [Frequency Detec tion level] - 30.0 I/O group I53 [Frequency Detec tion Bandw[...]

Chapter 11. Monitoring Decel time: Run Frequency > (FDT Level – FDT Bandwid th/2) Group LED Display Parameter Name Set val ue Min/Max range Factory default Unit I52 [Frequency Detection Level] - 30.0 I/O group I53 [Frequency Detection Bandwid th] - 0/400 10.0 Hz  It cannot be set above F21- [Max Frequency].  When setting I52, I53 to 30.0[...]

Chapter 11. Monitoring 12: During run  Become active when run comman d is given and the inverter generates output voltage. Freq. MO Run command 13: During stop  Activated during stop. Freq. MO Run command 14: During const a nt run  Activated during nominal operation. Freq. MO Run command 15: During speed searching  Refer to Page 10-12 S[...]

Chapter 12. Protective functi ons 12.1 Electronic Thermal Group LED display Parameter Name Set val ue 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 group 1 F53 [Motor type] - 0/1 0  Select F50 ?[...]

Chapter 12. Protective functi ons 12.2 Overload W arning and trip z Overload warning Group LED Display Parameter Name Set val ue Min/Max setting Factory default Unit F54 [Overload warning level] - 30/150 150 % Function group 1 F55 [Overload w arning time] - 0/30 10 Sec I54 [Multi-function output terminal select] 5 12 I/O group I55 [Multi-function r[...]

Chapter 12. Protective functi ons 12.3 St all prevention Group LED Display Parameter Name Set val ue Min/Max setting Factory default Unit F59 [St all prevention select] - 0/7 3 Function group 1 F60 [St all prevention level] - 30/150 150 % I54 [Multi-function output terminal select] 7 12 I/O group I55 [Multi-function relay select] 7 0/17 17  Duri[...]

Chapter 12. Protective functi ons 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 val ue Min/Max setting Factor y default Unit Function group 2 H19 [Output phase l[...]

Chapter 12. Protective functi ons 12.5 External trip signal Group LED display Description Set Va l u e Min/Max setting Factory default Unit I20 [Multi-function input terminal P1 define] 0 ~ ~ I23 [Multi-function input terminal P4 define] 18 3 I/O group I24 [Multi-function input terminal P5 define] 19 0/24 4  Select a terminal among P1 thru P5 to[...]

Chapter 12. Protective functi ons 12.6 Inverter Overload  Inverter overload prevention function is acti vated when the current above inverte r 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 LED display Parameter Name Set val ue [...]

Chapter 12. Protective functi ons  I62: When no frequency command i s given for the time set in I63, set the drive mode as the table below . 0 Continuous operation with the frequency before command loss o ccurs 1 Free run stop (output cut of f) I62 [Drive mode select af t er loss of frequency command] 2 Decel to stop  I54, I55: Multi-function[...]

Chapter 13. Troubleshooting & Mainte nance 13. T roubleshooting & Maintenance 13.1 Protective functions When a fault occurs, th e cause must be corrected before the fault can be cleare d. If protective function keep s active, it could lead to reduction in product life and damage to the equipment. WA R N I N G F ault Displa y and informatio [...]

Chapter 13. Troubleshooting & Mainte nance Used for the emergency stop of the inverter . The inverter instantly turns off the output when the EST terminal is turned on. Instant cut of f  CAUTION: The inverter st art s to regular operation when turning off the Est terminal while FX or RX terminal is ON. External fault A contact input When mul[...]

Chapter 13. Troubleshooting & Mainte nance 13.2 Fault Remedy Protective functions Cause Remedy  CAUTION: When an o v er current fault occurs, opera tion must be started af ter t he cause is removed to avoid damage to I GBT inside the inverter . Overcurrent z Accel/Decel time is too shor t compared to the GD 2 of the load. z Load is greater t[...]

Chapter 13. Troubleshooting & Mainte nance Protective functions Cause Remedy External fault A contact input External fault B contact input z The terminal which is set to “18 (Externa l fault-A)” or “19 (External fault -B)” in I20-I24 in I/O group is ON. ) Eliminate the cause of fault at c ircuit connected to external fault terminal or c[...]

Chapter 13. Troubleshooting & Mainte nance 13.3 Precautions for maintenance and inspection CAUTION z Make sure to remove the input power while performing maintenance. z Make sure to perform mainte nance afte r checking the DC link capacitor has discharged. The bus capacitors in th e inverter main circuit can st ill be charged even after the pow[...]

Chapter 14. Specifications 14. Specifications 14.1 T echnical data z Input & output ratings Model: CI – xxx – C2 – 1P 001 002 003 004 [HP] 0.5 1 2 3 Max motor capa city 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 Three Phase 200 ~ 2 30V 4 V oltage Single Ph[...]

14. Specifications command, H/W fault Alarm Conditions S tall 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 ~ 50° C (1 4 ~ 122°C) S torage temperature - 20[...]

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+ A 1:1999 EN 50082- 2:1995 EN 61000-4-2:199 5+A 1 :1998 EVN 50140:1993(EN 61000-4-3:19 95) EVN 50204:1995 EN 61000-4-4:1995 EN 61000-4-5:1995 ENV 50141:[...]

TECHNICAL ST AND ARDS APPLIED The standards appli ed in order to comply wi th the essential requirements of the Di rectives 73/23/EEC "Electrical material intended to be used wi th cert ain limits of voltage" and 89/336/EEC "Electromagneti c Compatibility" are the following ones: • EN 50178:1998 “Electron ic equipment for us[...]

EMC INST ALLA TION GUIDE Cerus inverters are tested to meet Electromagnetic C omp atibility (EMC) Directive 89/336/EEC an d Low V oltage (L V) Directive 73/23/EEC using a t echnical construction file. Howeve r , Co nformity of the inverter with CE EMC requirem ents does not guarantee an entire machine installation com plies with CE EMC requirements[...]

Product improv ement is a continual process; pr icing and speci cations subject to change without notice. Cer us, Orion, Titan and associated logos are trademarks of Cerus Industr ial, Inc. All sales subject to Cerus T erms and Conditions. Consult F actor y for man ual addendums. © 2003 Cerus Industr ial.          [...]