Page 1 Thank you for purchasing LG Variable Frequency Drives! SAFETY INSTRUCTIONS To prevent injury and property damage, follow these instructions. Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness of which is indicated by the following symbols.
Page 2 WARNING Do not remove the cover while power is applied or the unit is in operation. Otherwise, electric shock could occur. Do not run the inverter with the front cover removed. Otherwise, you may get an electric shock due to high voltage terminals or charged capacitor exposure.
Page 3 CAUTION Install the inverter on a non-flammable surface. Do not place flammable material nearby. Otherwise, fire could occur. Disconnect the input power if the inverter gets damaged. Otherwise, it could result in a secondary accident and fire. Do not touch the inverter while the input power is applied or after removed.
Page 4 ¨ Reversing the polarity (+/-) of the terminals could damage the inverter. ¨ Only authorized personnel familiar with LG inverter should perform wiring and inspections. ¨ Always install the inverter before wiring. Otherwise, you may get an electric shock or have bodily injury.
Page 5 ¨ In case of input voltage unbalance, install AC reactor. Power Factor capacitors and generators may become overheated and damaged due to potential high frequency noise transmitted from inverter. ¨ Use an insulation-rectified motor or take measures to suppress the micro surge voltage when driving 400V class motor with inverter.
Page 6 (9) UL Marking 1. Short Circuit Rating “Suitable For Use On A Circuit Capable Of Delivering Not More Than Table1 RMS Symmetrical Amperes, 240V for 240V rated inverters, 480V for 480V rated inverters Volts Maximum,” Table 1. RMS Symmetrical Amperes for iS5 series. Model Rating SV008iS5-2, SV008iS5-4, SV015iS5-2, SV015iS5-4, SV022iS5-2, SV022iS5-4,...
Page 7: Table Of Contents
CONTENTS SAFETY INSTRUCTIONS USER SELECTION GUIDE (IS5 SPECIFICATIONS) ................3 CHAPTER 1 - INSTALLATION ......................6 Inspection ..................................6 Environmental Conditions............................6 Mounting ..................................6 Other Precautions................................7 Dimensions..................................8 Basic Wiring..................................13 Power Terminals ................................14 Control Terminals................................19 CHAPTER 2 - OPERATION......................
Page 8: Table Of Contents
CHAPTER 7 - OPTIONS ........................153 Sub-A board................................155 Sub-B Board................................157 Sub-C Board (Isolated)............................161 Communication option boards..........................163 Keypad ..................................165 DB Resistors................................167 DB (Dynamic Brake) Unit............................175 CHAPTER 8 - TROUBLESHOOTING & MAINTENANCE ..............181 Fault Display................................181 Fault Remedy................................
Page 9: User Selection Guide (Is5 Specifications)
Max. Duty Weight [kg] Indicates the maximum applicable capacity when using a 4-Pole LG motor. Rated capacity (v 3*V*I) is based on 220V for 200V class and 440V for 400V class. Maximum output voltage will not be greater than the input voltage. Output voltage less than the input voltage may be programmed.
Page 10 460/480 V Class (1 ~ 30HP) Model Number (SV xxx iS5 - 4) Motor Rating 0.75 18.5 Capacity [kVA] 12.2 18.3 22.9 29.7 34.3 Output FLA [A] Ratings Frequency 0 ~ 400 Hz (Sensorless Vector Control: 0 ~ 300Hz, Sensored Vector Control: 0 ~ 120 Hz) Voltage 380 ~ 460 V, 380 ~ 480 V Input...
Page 11 Control Method V/F Control, Sensorless Vector Control, Sensored Vector Control (Velocity, Torque) Selectable Frequency Setting Digital Reference: 0.01 Hz (Below 100 Hz), 0.1 Hz (Over 100 Hz) Resolution Analog Reference: 0.03 Hz / 60 Hz Frequency Accuracy Digital: 0.01 % of Max. Output Frequency Analog: 0.1 % of Max.
Page 12: Chapter 1 - Installation
Inspect the inverter for any damage that may have occurred during shipping. Check the nameplate on the inverter. Verify the inverter unit is the correct one for the application. The numbering system for the inverter is as shown below. U (480) LG Inverter Motor Capacity Series Name Input Voltage...
Page 13: Other Precautions
Chapter 1 – Installation 1.4 Other Precautions Do not carry the inverter by the front cover. Do not install the inverter in a location where excessive vibration is present. Be cautious when installing on presses or moving equipment. The life span of the inverter is greatly affected by the ambient temperature. Install in a location where temperature are within permissible limits (- 10 ~ 40 ℃).
Page 14: Dimensions
Chapter 1 – Installation 1.5 Dimensions n Frame # 1: 1 ~ 5 HP n Frame # 2: 7.5 ~ 10 HP I / O LE-200 LC-200 SHIFT SHIFT PROG STOP RESET VARIABLE FREQUENCY DRIVE VARIABLE FREQUENCY DRIVE WARNING WARNING Risk of Injury or Electric Shock Risk of Injury or Electric Shock Risk of Electric Shock...
Page 15 Chapter 1 – Installation n Frame # 3: 15 ~ 20 HP n Frame # 4: 25 ~ 30 HP D R V F U 1 F U 2 I / O LE-200 LC-200 SHIFT E S C SHIFT PROG S T O P R U N RESET...
Page 16 Chapter 1 – Installation n Frame # 5: 40~50HP VARIABLE FREQUENCY DRIVE LC-200 SHIFT STARVERT-iS5 WARNING Risk of Injury or Electric Shock Risk of Electric Shock Risk of Electric Shock mm (inches) Frame Model Number SV300iS5-2/4 Frame # 5 (13.78) (10.63) (28.77) (26.06)
Page 17 Chapter 1 – Installation (200V) n Frame # 6: 60~75HP VARIABLE FREQUENCY DRIVE LC-200 SHIFT STARVERT-iS5 WARNING Risk of Injury or Electric Shock Risk of Electric Shock Risk of Electric Shock mm (inches) Frame Model Number SV450iS5-2 760.5 Frame # 6 (15.63) (10.83) (30.71)
Page 18 Chapter 1 – Installation (400V) n Frame # 7: 60~100HP VARIABLE FREQUENCY DRIVE LC-200 SHIFT STARVERT-iS5 WARNING Risk of Injury or Electric Shock Risk of Electric Shock Risk of Electric Shock mm (inches) Frame Model Number SV450iS5-4 760.5 Frame # 7 SV550iS5-4 (14.76) (10.83)
Page 19: Basic Wiring
Chapter 1 – Installation 1.6 Basic Wiring Dynamic Braking Unit Main Power (Optional) Circuit DB Unit(Optional) DB Resistor DC Bus Choke (Optional) P N B1 B2 DC Bus Choke DB Resistor MCCB (Option) φ 230/460V MOTOR 50/60Hz G ( ) Output Frequency Meter Forward Run/Stop (0~10V Linear)
Page 20: Power Terminals
Chapter 1 – Installation 1.7 Power Terminals n Type A Configuration: 1 ~ 5 HP (230/460/480V) DB Resistor integrated n Type B Configuration: 7.5 ~ 10 HP (230/460/480V) n Type C Configuration: 15 ~ 30 HP (230/460/480V) n Type C Configuration: 15 ~ 30 HP (230/460/480V), Built-in DBU model n Type D Configuration: 40~ 75 HP (230V), 40 ~ 100 HP (460/480V) * Jumper should be removed to connect a DC reactor...
Page 21 Chapter 1 – Installation 1.7.1 Type A Configuration As standard on the iS5 inverter, this type of configuration has internal dynamic braking resistor of 3% ED. When an application requires more braking duty, an external dynamic braking resistor may be connected instead of the internal resistor.
Page 22 Chapter 1 – Installation 1.7.3 Type C Configuration A Dynamic Braking Unit or a DC Bus Choke or both of them may be added to iS5 series inverters that have a Type A Configuration power terminal strip. Jumper Between P1 and P2 Must Be Removed in Order to Install a DC Bus Choke.
Page 23 Chapter 1 – Installation WARNING Normal stray capacitance between the inverter chassis and the power devices inside the inverter and AC line can provide a high impedance shock hazard. Do not apply power to the inverter if the inverter frame (Power terminal G) is not grounded. 1.7.5 Wiring Power Terminals n Wiring Precautions...
Page 24 Chapter 1 – Installation n Wires and Terminal Lugs Refer to the following table for wires, terminal lugs, and screws used to connect the inverter power input (R, S, T) and output (U, V, W). Input and motor output terminal blocks are intended only for use with ring type connectors. Wire Screw Terminal...
Page 25: Control Terminals
Chapter 1 – Installation 1.8 Control Terminals 30B AXA AXC JOG CM BX RST Type Symbol Name Description Multi-Function Input Used for Multi-Function Input Terminal. P1, P2, P3 1, 2, 3 (Factory default is set to “Multi-Step Frequency 1, 2, 3”.) Forward Run Command Forward Run When Closed and Stopped When Open.
Page 26 Chapter 1 – Installation 1.8.1 Wiring Control Terminals n Wiring Precautions CM and 5G terminals are insulated to each other. Do not connect these terminals with each other and do not connect these terminals to the power ground. Terminal 5G is indicated as CM from 30kW inverters and has the same potential as CM (Sequence Common Terminal).
Page 27 Chapter 1 – Installation 1.8.2 Keypad Connection Connect keypad to the keypad connector as illustrated below. The LCD output will not be displayed on the keypad if the keypad is not connected properly. Keypad Connector (CN3) Power Supply Input, Gate Drive Signal Output Connector Socket Sub-Board Connector Sub-Board...
Page 28 Chapter 1 – Installation Notes: Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 29: Chapter 2 - Operation
CHAPTER 2 - OPERATION The iS5 series inverter has seven parameter groups separated according to their applications as indicated in the following table. The iS5 series inverter provides two kinds of keypad. One is of 32-character alphanumeric LCD keypad and the other is of 7-Segment LED keypad.
Page 30: Lcd Keypad
Chapter 2 - Operation 2.2 LCD Keypad LCD keypad can display up to 32 alphanumeric characters, and various settings can be checked directly from the display. The following is an illustration of the keypad. The Program Button is used to go into programming mode to 32 character, back light, change data.
Page 31 Chapter 2 - Operation 2.2.1 LCD Keypad Display 3) Frequency Setting Source 2) Run/Stop Source 1) Parameter group 4) Output Current ▶ 0.0 A 00 STP 0.00 Hz 5) Parameter Code 7) Drive Output Frequency During Run, Command Frequency During Stop 6) Operating Status Displays Description...
Page 32 Chapter 2 - Operation 2.2.2 Procedure for Setting Data (LCD Keypad) 1. Press [MODE] key until the desired parameter group is displayed. 2. Press [? ] or [? ] keys to move to the desired parameter code. If you know the desired parameter code, you can set the code number of each parameter group in “...
Page 33 Chapter 2 - Operation 2.2.3 Parameter Navigation (LCD Keypad) The parameter group moves directly to DRV group by pressing [SHIFT/ESC] key in any parameter code. Drive Group FU1 Group FU2 Group I/O Group MODE 0.0 A Jump code Jump code Jump code ▶...
Page 34: Segment Keypad
Chapter 2 - Operation 2.3 7-Segment Keypad * Parameter Group Display LEDs. 7-segment display [SHIFT] This button is used to move cursor Encoder knob across display in Used to move you programming mode. through parameter [ESC] This button is used groups and parameter to move the program code to DRV 00 from any...
Page 35 Chapter 2 - Operation 2.3.1 7-Segment Keypad Display 1) Parameter Group 2) Parameter Code and 3) Output Frequency during run, Operating Status Command Frequency during stop Display Description 1) Parameter Group Displays the parameter groups of DRV, FU1, FU2, I/O, EXT, COM, APP groups. Each LED is lit when its parameter group is selected and blinks when the parameter code is located on DRV 20, DRV 21, DRV 22, DRV 23, DRV 24, and DRV 25.
Page 36 Chapter 2 - Operation 2.3.2 Procedure for Setting Data (7-Segment Keypad) n In DRV Group: 1. Rotate the encoder knob until the desired parameter code is displayed. 2. Press [PROG/ENT] key to go into the programming mode, then the display blinks. 3.
Page 37 Chapter 2 - Operation 2.3.3 Parameter Navigation (7-Segment Keypad) The parameter group moves directly to DRV group by pressing [SHIFT/ESC] key in any parameter code. DRV Group DRV FU1 DRV FU1 DRV FU1 SHIFT Encoder Knob PROG DRV FU1 DRV FU1 PROG FU1 Group DRV FU1...
Page 38: Operation Method
Chapter 2 - Operation 2.4 Operation Method The iS5 has several operation methods as shown below. Operation Method Function Function Setting Operation using Keypad Run/Stop command and frequency are set only through the DRV 03: Keypad keypad. DRV 04: Keypad-1 or -2 Operation using Closing FX or RX terminal performs Run/Stop.
Page 39: Operating Example
Chapter 2 - Operation 2.5 Operating Example 2.5.1 Operation via Control terminal + Keypad Setting: DRV-03 [Drive Mode (Run/Stop method)] = 1 (Fx/Rx-1) DRV-04 [Frequency Mode (Freq. setting method)] = 0 (Keypad-1) With above setting, Freq setting via terminal & Run/Stop via Keypad disabled Check the LCD display when Power ON.
Page 40 Chapter 2 - Operation Operation Freq Setting via Keypad + Run/Stop via Terminal (FX/RX) Example (1) [Operation condition] -. Control mode: V/F control -. Ref. Frequency: 50[Hz] setting via keypad -. Accel/Decel time: Accel – 10 [Sec], Decel – 20 [Sec] -.
Page 41 Chapter 2 - Operation 2.5.2 Operation via Control Terminal Setting: DRV-03 [Drive Mode (Run/Stop method)] = 1 (Fx/Rx-1) DRV-04 [Frequency Mode (Freq. setting method)] = 2 (V1) Check the LCD display when Power ON. Otherwise, change the setting indicated above. DRV▶T/V 0.0 A 0.00Hz...
Page 42 Chapter 2 - Operation Operation Analog Voltage Input (V1) + Operation via Terminal (FX/RX) Example (2) [Operation condition] -. Control mode: V/F control -. Reference Frequency: 50[Hz] analog input via V1 (Potentiometer) -. Accel/Decel time: Accel – 10 [Sec], Decel – 20 [Sec] -.
Page 43 Chapter 2 - Operation 2.5.3 Operation via Keypad Setting: DRV-03 [Drive Mode (Run/Stop method)] = 0 (Keypad) DRV-04 [Frequency Mode (Freq. setting method)] = 0 (Keypad-1) Check the LCD display when Power ON. Otherwise, change the setting indicated above. DRV▶K/K 0.0 A 0.00Hz Set the Ref.
Page 44: Chapter 3 - Various Function Setting & Description
CHAPTER 3 - VARIOUS FUNCTION SETTING & DESCRIPTION 3.1 Function Setting 3.1.1 Basic function parameter setting It is the basic function setting. All settings are factory defaults unless users make change. It is recommended to use factory setting value unless the parameter change is necessary. 1) Common parameter setting The following table shows common parameter setting that should be checked before use but making change does not affect inverter control type.
Page 45 Chapter 3 – Function Settings 3) V/F + PG control If FU2-39 [control mode] is set to V/F with PG (encoder) feedback using SUB-B board, the control type is automatically changed to V/F + PG. The following parameters should be set accordingly to enable PG feedback using SUB-B board. Parameter Name Code Description...
Page 46 Chapter 3 – Function Settings FU2-40 Description Motor constants calculation disabled. All constants can be measured in this code but different constants are tuned according to control mode; For V/F, Slip compen, Sensorless_S, Sensorless_T: (No-load current, stator resistance, leakage inductance, stator inductance available) ☞...
Page 47 Detects certain level/bandwidth of Torque. Level/Bandwidth 3.1.2 Advanced function setting SV-iS5 inverter features advanced function parameters to maximize efficiency and performance of the motor. It is recommended to use as factory setting unless parameter value change is necessary. 1) V/F control Parameter Name...
Page 48 Chapter 3 – Function Settings 2) Sensorless vector control Related parameters for starting in Sensorless vector control when FU2-39 [Control Mode Selection] is set to 2 {Sensorless_S} Status Code Description FU1-14 Pre-excitation time setting When starting I/O12~14 Multi-function input terminal P1- P6 define EXT2~4 3) Vector control [Vector_SPD, Vector_TRQ] Related parameters for running/ stopping in Vector control when FU2-39 [Control Mode Selection] is set to 4...
Page 49 Chapter 3 – Function Settings 5) Parameter initialize Parameter Name Code Description Software version FU2-79 Displays the inverter software version. FU2-91 [FU2-91], [FU2-92]: Copying parameters from other Parameter FU2-92 inverter Read/Write/Initialize/Lock FU2-93 [FU2-93]: Initializing parameters to factory setting values FU2-94 [FU2-94]: Parameter write disabled ☞...
Page 50 Chapter 3 – Function Settings 8) Operation-starting method Parameter Name Code Description Motor starting method: FU2-20 [FU2-20]: Power-on run, FU2-21 [FU2-21] Restart after Fault Reset, Starting method FU2-26 [FU2-26] Number of Auto Restart Attempt FU2-27 [FU2-27] Delay Time Before Auto Restart See parameter description for more details.
Page 51 Chapter 3 – Function Settings 3) Auto sequence operation If I/O-50 [Auto (Sequence) Operation selection] is set to 1 {Auto-A} or 2 {Auto-B}, up to 5 sequences can be set with max of 8 steps (speed) in each sequence. Therefore, max 40 operating steps can be made. Two different types of auto sequence (A, B) operation are available.
Page 52: Operation Example
Chapter 3 – Function Settings 3.2 Operation Example Operation V/F Control + Analog Voltage Input (V1) + Operation via Terminal (FX/RX) Example (1) [Operation condition] -. Control mode: V/F control -. Frequency command: 50[Hz] analog input via V1 terminal -. Accel/Decel time: Accel – 15 [Sec], Decel – 25 [Sec] -.
Page 53 Chapter 3 – Function Settings Operation (V/F + PG) Control + Operation (Run/Stop) via Keypad example (2) [Operation condition] -. Control mode: V/F + PG control -. Frequency command: 50[Hz] Digital input via Keypad -. Accel time: 15[sec], Decel time: 25 [sec] -.
Page 54 Chapter 3 – Function Setting Operation motor operation Example (3) [Operation condition] -. Control mode: V/F control -. 1 motor + 2 motor Operation by exchange using [2 Func] (Values can be set differently) -. Frequency command: Using Multi-step operation motor --- 50[Hz] as main speed, 2 motor --- 20[Hz] with P1 terminal set as multi- step operation) -.
Page 55 Chapter 3 – Function Settings Operation Sensorless_S Control + Multi-speed operation + Analog output (FM) Example (4) [Operation condition] -. Control mode: Sensorless Speed control -. Frequency command: Multi-function input from SUB-A and 8 step speed operation (Multi-speed 7 + Jog freq 1) -.
Page 56 Chapter 3 – Function Setting Operation Vector_SPD Control Example (5) [Operation condition] -. Control Mode: Vector_SPD Control, -. Encoder specification: Pulse number (1024), Line Drive type -. Freq command: set 55[Hz] via KPD-1 -. Accel/Decel time: Accel – 15 [sec], Decel – 25 [sec], -. Drive mode: Run/Stop via terminal FX/RX [Wiring] Input Keypad...
Page 57: Chapter 4 - Quick-Start Procedures
CHAPTER 4 - QUICK-START PROCEDURES These Quick-Start Up instructions are for those applications where: The user wants to get the iS5 inverter started quickly. The factory-preset values are suitable for the user application. The factory-preset values are shown on the ‘ Chapter 5 - Parameter List’ . The iS5 inverter is configured to operate a motor at 60Hz (base frequency).
Page 58: Operating Using Keypad
Chapter 4 – Quick start procedures 4.1 Operating using keypad LCD Display 7-Segment Display 1. Apply AC power. DRV?T/K 0.0 A 0.00Hz The DRV LED is ON. 2. LCD: Press [? key three times. DRV? Drive mode 7-Seg: Rotate the encoder knob until Fx/Rx-1 ‘...
Page 59: Operation Using Control Terminals
Chapter 4 – Quick start procedures 4.2 Operation using Control Terminals 1. Install a potentiometer on terminals V1, VR, 5G and connect wiring as LCD Display 7-Segment Display shown below. 1 ㏀, 1/2 W P1 P2 P3 FX RX NC VR VI JOG CM CM BX...
Page 60: Operation Using Keypad And Control Terminals
Chapter 4 – Quick start procedures 4.3 Operation using Keypad and Control Terminals 4.3.1 Frequency set by External Source and Run/Stop by Keypad 1. Install a potentiometer on terminals V1, VR, 5G and connect wiring as shown below left. When a ‘ 4 to 20mA’ current source is used as the frequency reference, use terminals I and 5G as shown below. DRV 04 must be set at I.
Page 61 Chapter 4 – Quick start procedures 4.3.2 Frequency set by Keypad and Run/Stop by External Source. LCD Display 7-Segment Display 1. Connect wiring as shown below. P1 P2 P3 FX RX NC VR VI JOG CM CM BX FM 5G DRV?T/K 0.0 A 2.
Page 62: Chapter 5 - Parameter List
CHAPTER 5 - PARAMETER LIST 5.1 Drive Group [DRV] Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Command Frequency or Command Torque (Output Frequency/ Cmd. freq Torque during motor run, F or r DRV-00 0 to FU1-20 (Max.
Page 63 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment DRV-24 COM Group Selection DRV-25 APP Group Selection Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 64: Function 1 Group [Fu1]
Chapter 5 - Parameter List 5.2 Function 1 Group [FU1] Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment FU1-00 Jump to Desired Code # Not displayed 1 to 99 Not available Jump code None FU1-03 Run Prevention Forward Prev None...
Page 65 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Torque Boost in Forward FU1-27 0 to 15 [%] 2.0 [%] Fwd boost Direction Torque Boost in Reverse FU1-28 0 to 15 [%] 2.0 [%] Rev boost Direction...
Page 66: Function 2 Group [Fu2]
Chapter 5 - Parameter List 5.3 Function 2 Group [FU2] Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment FU2-00 Jump to desired code # Not displayed 1 to 99 Not available Jump code FU2-01 Previous Fault History 1 Last trip-1 By pressing [PROG] and [? ] key, FU2-02 Previous Fault History 2...
Page 67 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment 1.5kW 2.2kW 3.7kW 5.5kW 7.5kW 11.0kW 15.0kW 18.5kW 22.0kW 30.0 kW 37.0 kW 45.0 kW 55.0 kW 75.0 kW FU2-31 Number of Motor Poles 2 to 12 Pole number FU2-32 Rated Motor Slip...
Page 68 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment FU2-44 Rotor Time Constant 0 to (depend on FU2-30) [mS] P Gain for Sensorless FU2-45 0 to 32767 1000 SL P-gain Control I Gain for Sensorless FU2-46...
Page 69 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment None DB (Dynamic Braking) FU2-75 Int. DB-R Int. DB-R DB mode Resistor Mode Selection Ext. DB-R Duty of Dynamic Braking FU2-76 0 to 30 [%] 10 [%] DB %ED...
Page 70: Input/Output Group [I/O]
Chapter 5 - Parameter List 5.4 Input/Output Group [I/O] Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment I/O-00 Jump to Desired Code # Not displayed 1 to 99 Not available Jump code Filtering Time Constant I/O-01 0 to 9999 [ms] 10 [ms]...
Page 71 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Analog hold XCEL stop P Gain2 SEQ-L SEQ-M SEQ-H Manual Go step Hold step Trv Off.Lo Trv Off.Hi Interlock1 Interlock2 Interlock3 Interlock4 Speed-X Reset...
Page 72 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment I/O-30 Deceleration Time 3 0 to 6000 [sec] 40.0 [sec] Dec time-3 I/O-31 Acceleration Time 4 0 to 6000 [sec] 50.0 [sec] Acc time-4 I/O-32 Deceleration Time 4...
Page 73 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Fault Output Relay 000 to 111 I/O-45 Relay mode Setting (30A, 30B, 30C) (Bit Set) I/O-46 Inverter Number 1 to 31 Inv No.
Page 74 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment I/O-90 Step Frequency 13 50.00 [Hz] Step freq-13 I/O-91 Step Frequency 14 40.00 [Hz] Step freq-14 I/O-92 Step Frequency 15 30.00 [Hz] Step freq-15 Speed-L Speed-M...
Page 75 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Multi-Function Input I/O-94 BX define Terminal ‘ BX’ Define Multi-Function Input I/O-95 JOG define Terminal ‘ JOG’ Define Same as Above Multi-Function Input I/O-96 FX define...
Page 76: External Group [Ext]
Chapter 5 - Parameter List 5.5 External Group [EXT] EXT group appears only when the corresponding Sub-Board is installed. Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment EXT-00 Jump to Desired Code # Not displayed 0 to 99 Not av ailable Jump code...
Page 77 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Speed-X Reset Ana Change Pre excite Spd/Trq ASR P/PI Multi-Function Input EXT-03 XCEL-M P5 define Terminal ‘ P5’ Define Same as Above Multi-Function Input EXT-04 XCEL-H...
Page 78 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Frequency Output Corresponding to Pulse EXT-19 0 to FU1-20 0.01 0.00 [Hz] F freq y1 Input Minimum Frequency Pulse Input Maximum EXT-20 0 to 100 [kHz] 0.01 10.00 [kHz]...
Page 79 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Multi-function Output EXT-31 FDT-2 Q2 define Terminal ‘ Q2’ Define Same as Above Multi-function Output EXT-32 FDT-3 Q3 define Terminal ‘ Q3’ Define Frequency Current LM (Load Meter) Output...
Page 80: Communication Group [Com]
Chapter 5 - Parameter List 5.6 Communication Group [COM] COM group appears only when the corresponding Option Boards are installed. Please refer to the option manual for detail. Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment COM-00 Jump to Desired Code #...
Page 81: Application Group [App]
Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment COM-31 Output 1 0000-57FF(HEX) 000A(HEX) Output 1 COM-32 Output 2 0000-57FF(HEX) 000E(HEX) Output 2 COM-33 Output 3 0000-57FF(HEX) 000F(HEX) Output 3 COM-34 Output 4 0000-57FF(HEX) 0000(HEX)
Page 82 Chapter 5 - Parameter List Adj. Keypad Display Setting Range Factory During Code Description Units Page Default 7-Segment 7-Segment Starting Aux. Motor APP-09 1 to 4 Starting Aux Selection Operation Time Display APP-10 Auto Op Time on Auto Change Start Frequency of Aux. APP-11 0 to FU1-20 0.01...
Page 83: Sub-Board Selection Guide According To Function
Chapter 5 - Parameter List 5.8 Sub-Board Selection Guide According To Function Sub-Board Type Code Function Description LCD Display SUB-A Board SUB-B Board SUB-C Board ● ● Multi- function Input Terminal ‘ P4’ EXT-02 P4 define Multi- function Input Terminal ‘ P5’ ●...
Page 84 Chapter 5 - Parameter List Notes: Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 85: Chapter 6 - Parameter Description
CHAPTER 6 - PARAMETER DESCRIPTION l Setting the DRV-04 [Frequency or Torque Mode] 6.1 Drive group [DRV] ☞ Note: In torque mode, speed unit is automatically displayed in [%]. DRV-00: Command Frequency or Command Torque/ Output Current (LCD) Setti Parameter DRV-04 Programming Description Name...
Page 86 Chapter 6 - Parameter Description [DRV] Code Keypad display Parameter Name Code Keypad Display Parameter Name Filter time constant for I signal I/O-06 I filter Input Filter Time Constant for V1 I/O-01 V1 filter I/O-07 I curr x1 I Input Minimum Current Signal Input Frequency Corresponding to I I/O-08...
Page 87 Chapter 6 - Parameter Description [DRV] XCEL- XCEL- XCEL- Factory Code Description display setting DRV-02: Deceleration Time DRV- Acc time Acc time 0 10 sec DRV? Dec. time 30.0 DRV- Dec time Dec time 0 20 sec 30.0 sec I/O-25 ACC-1 Acc time 1 20 sec...
Page 88 Chapter 6 - Parameter Description [DRV] Output Frequency DRV-04: Frequency or Torque Mode (Frequency / Torque Setting Method) Forward DRV? Freq mode* Time Keypad-1 Reverse Factory Default: Keypad-1 Forward Run * In Torque mode: LCD display: “ Torque mode” FX-CM 7 Segment: “...
Page 89 Chapter 6 - Parameter Description [DRV] DRV-05 ~ DRV-07: Step Frequency 1 ~ 3 Output Frequency DRV? Step freq-1 Freq. max 10.00 10.00 Hz 10.00 Factory Default: Reference Freq. Range 10.00 Hz Analog Signal DRV? Step freq-2 20.00 Input (V1) 20.00 Hz [Freq Mode: ‘...
Page 90 Chapter 6 - Parameter Description [DRV] DRV-11: User Display Selection Related Functions: I/O-12 to I/O-14 [Reference Inputs] I/O-17 [Filtering Time Constant] I/O-21 to I/O-21 [Step Frequency 4~7] DRV? User disp I/O-01 to I/O-10: Scaling the analog input signals (V1 and I) 11 Out 0.0 V for frequency reference.
Page 91 Chapter 6 - Parameter Description [DRV] ☞ Note: There are WDOG error, EEP error, and ADC DRV-16: Speed Unit Selection Offset for the inverter Hardware Fault - the inverter will not reset when H/W fault occurs. Repair the fault before turning on the power.
Page 92 Chapter 6 - Parameter Description [DRV] Notes: Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 93 Chapter 6 - Parameter Description [FU1] Different combinations of acceleration and deceleration 6.2 Function 1 Group [FU1] patterns can be selected according to the application. FU1-00: Jump to Desired Code # Setting Range Description 7-Seg FU1? Jump code This is a general pattern for constant Linear torque applications.
Page 94 Chapter 6 - Parameter Description [FU1] Setting Range Output Frequency Description 7-Seg Decel Inverter stops by the deceleration pattern. Inverter stops with DC injection braking. Inverter outputs DC voltage when the Dc-brake frequency reached the DC injection braking frequency set in FU1-08 during decelerating.
Page 95 Chapter 6 - Parameter Description [FU1] By introducing a DC voltage to the motor windings this Output Frequency function stops the motor immediately. Selecting ‘ DC- Output Cutoff Brake’ in FU1-07 activates FU1-08 through FU1-11. FU1-08 [DC Injection Braking Frequency] is the frequency at which the inverter starts to output DC voltage during deceleration.
Page 96 Chapter 6 - Parameter Description [FU1] FU1-12: Starting DC Injection Braking Time Related Functions: FU2-33 [Rated Current of Motor] FU1-13: Staring DC Injection Braking Time FU2-33: the DC current is limited by this parameter. ☞ FU1? DcSt value Note: The DC injection braking function does not function 50 % when either FU1-12 or FU1-13 is set to “0”.
Page 97 Chapter 6 - Parameter Description [FU1] FU1-15: Hold Time Code LCD display Factory setting Setting range FU1-16 Flux Force 100 [%] 100 ~ 500 [%] FU1? Hold Time 1000 1000 ms 1000 Motor magnetic flux Factory Default: 1000 ms To set the time to maintain holding torque at zero speed Exciting current and stop the operation in a shortest time during Vector_SPD mode operation...
Page 98 Chapter 6 - Parameter Description [FU1] Output Voltage Output Frequency Reference Frequency Curve Rated Freq. Max Voltage FU1-24 Output Frequency Curve FU1-25 Output Time Frequency FU1-22. FU1-21. FU1-20 [Freq. limit: ‘ Yes’ ] ☞ Note: If the command frequency is set lower than the ☞...
Page 99 Chapter 6 - Parameter Description [FU1] [Auto Torque Boost]: Inverter outputs high starting [Linear] pattern is used where constant torque is torque by automatic boosting according to the load. required. This pattern maintains a linear volts/frequency ratio from zero to base frequency. This pattern is ☞...
Page 100 Chapter 6 - Parameter Description [FU1] FU1-30 ~ FU1-37: User V/F Frequency and Related Functions: FU1-21 [Base Frequency] Voltage FU1-22 [Starting Frequency] FU1-29 [Volts/Hz Pattern] FU1? User freq 1 15.00 FU1-38: Output Voltage Adjustment 15.00 Hz 15.00 Factory Default: 15.00 Hz FU1?Volt control 100.0 % FU1? User volt 1...
Page 101 Chapter 6 - Parameter Description [FU1] minute when 150% of rated motor current established in FU2-33 flows for one minute. Output Voltage ☞ Note: The set value is the percentage of FU2-33 [Rated 100% Motor Current]. FU1? ETH cont 120 % Output Factory Default: 120 %...
Page 102 Chapter 6 - Parameter Description [FU1] Output Current Output Current Forced-Cool FU1-54 100% [OL Level] Time Self-Cool FU1-54 [OL Level] AXA-AXC 20Hz 60Hz Time [Load Current Derating Curve] t1: FU1-55 [Overload Warning Time] ☞ Note: Despite the motor current changing frequently due to load fluctuation or acceleration and deceleration, the [Overload Warning] inverter calculates the i...
Page 103 Chapter 6 - Parameter Description [FU1] FU1-59 [Stall Prevention Mode Selection] ☞ Note: The set value is the percentage of FU2-33 [Rated Setting Range Motor Current]. FU1-59 Description bit 2 bit 1 Stall Prevention during Acceleration Output Current Stall Prevention during Steady Speed FU1-57 Stall Prevention during...
Page 104 Chapter 6 - Parameter Description [FU1] DC Link Voltage 390VDC or 680V DC Time Output Frequency Time [Stall Prevention during Deceleration] FU1-99: Return Code (7-Segment Keypad) Factory Default: This code is used to exit a group when using a 7- segment keypad.
Page 105 Chapter 6 - Parameter Description [FU2] 6.3 Function 2 Group [FU2] [Fault Contents] Keypad Display Fault (Trip) 7-Segment FU2-00: Jump to desired code # Over-Current 1 Over Current 1 Over-Voltage Over Voltage FU2? Jump code External Trip Input A External-A EXTA Emergency Stop Factory Default:...
Page 106 Chapter 6 - Parameter Description [FU2] FU2-07: Dwell Frequency FU2-10 ~ FU2-16: Frequency Jump FU2-08: Dwell Time FU2? Jump freq FU2? Dwell freq --- No --- 5.00 5.00 Hz Factory Default: 5.00 Factory Default: 5.00 Hz FU2? jump lo 1 10.00 FU2? Dwell time 10.00 Hz...
Page 107 Chapter 6 - Parameter Description [FU2] FU2-19: Input/Output Phase Loss Protection (Bit ☞ Note: When the reference frequency is set inside the jump Set) frequency, the output frequency goes to the frequency marked by “ ” symbol. ☞ Note: If one frequency jump range is required, set all FU2? Trip select ranges to the same range.
Page 108 Chapter 6 - Parameter Description [FU2] Output Frequency Tripped Input Power Power On Time Output Frequency Time No Effect Start FX-CM Time Time RST-CM Time No Effect Start [Reset restart: ‘ No’ ] FX-CM Time [Power ON Start: ‘ No’ ] Output Frequency Tripped Input Power...
Page 109 Chapter 6 - Parameter Description [FU2] FU2? SS P-gain Input Power Input Power loss Factory Default: Time Motor Speed FU2? SS I-gain Factory Default: This function is used to permit automatic restarting after Time Power ON, Fault Reset, and Instant Power Failure Output Frequency without waiting for the motor to stop.
Page 110 Chapter 6 - Parameter Description [FU2] or Arm short occurs, the drive does not restart Input power [v] automatically. Output Frequency Time [sec] Motor speed [rpm] t: FU2-27 Time Output vtg [V] Time [sec] Fault Fault Restart with Restart with Speed Search Speed Search ☞...
Page 111 Chapter 6 - Parameter Description [FU2] [Stator Resistance], FU2-43 [Rotor Resistance], and FU2-44 [Leakage Inductance]. Output current – No load current Delta If you know the motor parameters, set the values in the × Rated Slip Freq. Rated current – No load current relevant codes for better control performance.
Page 112 Chapter 6 - Parameter Description [FU2] ☞ Note: Setting Vector_SPD, Vector_TRQ is only valid FU2-38: Carrier Frequency when the inverter is equipped with SUB-B board and EXT-12 [F mode] is set to Feed-back. Vector control FU2?Carrier freq comprises of Vector_SPD, Vector_TRQ with Sensorless_S and Sensorless_T.
Page 113 ¨ The motor may rotate 0.5% faster than the properly. maximum speed if the motor temperature does not If not using LG 220V/440V Class motor: Set Yes in FU2- reach normal operating temperature. 40 [Auto tuning] first. ¨ Installing the DB (Dynamic Brake) braking unit...
Page 114 Chapter 6 - Parameter Description [FU2] [Motor rotation mode when set to All, Enc Test, Tr] 1. With PG Option installed: if FU2-40 is set to All, FU2-40 ~ 44 [ Auto tuning ] Stator resistance (Rs), Leakage inductance (Lsigma), Stator inductance (Ls), No-load current FU2? Auto tuning (Noload-Curr), Speed Encoder status and Rotor constants (Tr) are calculated.
Page 115 X.XXX X.XX 7.5[kW] ~ 55[kW] ☞ Note 3: The auto-tuning result could be different unless mohm LG motor is used. 0.8[kW] ~ X.XX X.X mH X. mH ☞ Note 4: The actual motor parameters (Rs, Rr, Lsigma, 1.5[kW]...
Page 116 Chapter 6 - Parameter Description [FU2] When it is set to 100%, the responsiveness (%) of output F gain value from controller reference value is 100%. ☞ Note: The response time of a system is affected by the Used when fast response is needed. load inertia.
Page 117 Chapter 6 - Parameter Description [FU2] Set the integral gain for PID control. This is the time the PID controller takes to output 100% for 100% error value. This code sets the scale of P-Gain and P2-Gain. (FU2- 52, FU2-59) FU2? PID D-time PID output value can be set to ‘...
Page 118 Chapter 5 - Parameter Description [FU2] PID Control Block Diagram FU2-50 PID output direction: (Target) Freq Sampling Time PID F Gain: Feed (10msec) Forward Multi-function input terminal PID Ref (P1~P6) setting FU2- setting proc PI mode I/O- Freq DRV- PID Band PID upper limit Aux Ref Mode 12~14...
Page 119 Chapter 6 - Parameter Description [FU2] PID Wiring Example Power Supply PUMP FWD Run/Stop REV Run/Stop PID Control (Setting: Open-loop) Selection Common Terminal Power for Speed Signal (OUT) (COM) (24V) (+12V, 10mA) Set point Speed Signal Input setting 0-10V (1kohm) Common for VR, V1, I Reference Feed back Feedback (4~20mA)
Page 120 Chapter 6 - Parameter Description [FU2] FU2-69: Accel/Decel Change Frequency Setting Range Description 7-Seg The Accel/Decel time is the time that FU2?Acc/Dec ch F takes to reach the maximum Max freq 0.00 Hz frequency from 0 Hz. The Accel/Decel time is the time that Factory Default: 0.00 Hz takes to reach a target frequency...
Page 121 Chapter 6 - Parameter Description [FU2] Related Functions: DRV-00 [Output Frequency] DRV-09 [Motor Speed] Setting Description Range FU2-31 [Number of Motor Pole] DRV-00 [Command Frequency] DRV-01 [Acceleration Time] DRV-02 [Deceleration Time] FU2-75: DB (Dynamic Braking) Resistor Mode DRV-03 [Drive Mode] Selection DRV-04 [Frequency Mode] DRV-05 [Step Frequency 1]...
Page 122 Chapter 6 - Parameter Description [FU2] This must be set when using an external DB resistor. Exchange the motor connection from the 1 motor to the motor or the opposite when the motor is stopped. The duty is calculated by ‘ %ED=Decel time * 100 / Over voltage or over current fault can occur when the (Accel time + Steady speed time + Decel time + Stop motor connection is exchanged during operation.
Page 123 Chapter 6 - Parameter Description [FU2] FU2-93: Parameter Initialize FU2-94: Parameter Lock FU2? Para. init FU2? Para. lock --- No --- Factory Default: Factory Default: This is used to initialize parameters back to the factory This function is used to lock the parameters from being default values.
Page 124 Chapter 5 - Parameter Description [I/O] 6.4 Input/Output Group [I/O] I/O? V1 volt x2 10.00 I/O-00: Jump to Desired Code # 0.00 V 10.00 Factory Default: 10.00 V I/O? Jump code This is the maximum voltage of the V1 input at which inverter outputs maximum frequency.
Page 125 Chapter 6 - Parameter Description [I/O] I/O? I filter Reference Frequency 10 ms I/O-10 Factory Default: 10 ms This is the filtering time constant for ‘ I’ signal input. If the ‘ I’ signal is affected by noise causing unstable operation of the inverter, increase this value.
Page 126 Chapter 6 - Parameter Description [I/O] The following table shows the selection in I/O-48. Multi-function input terminals c an be defined for many different applications. The following table shows the Setting Range Description 7-Seg various definitions for them. Continuous operating after loss of ☞...
Page 127 Chapter 6 - Parameter Description [I/O] [Speed-L, Speed-M, Speed-H] By setting P1, P2, P3 terminals to ‘ Speed-L’ , ‘ Speed-M’ Output Frequency and ‘ Speed-H’ respectively, inverter can operate at the preset frequency set in DRV-05 ~ DRV-07 and I/O-20 ~ I/O-24.
Page 128 Chapter 6 - Parameter Description [I/O] [XCEL-L, XCEL-M, XCEL-H] [Dc-brake] By setting P1, P2 and P3 terminals to ‘ XCEL-L’ , ‘ XCEL- DC Injection Braking can be activated during inverter M’ and ‘ XCEL-H’ respectively, up to 8 different Accel and stopped by configuring one of the multi-function input Decel times can be used.
Page 129 Chapter 6 - Parameter Description [I/O] [3-Wire] This function is for 3-wire start/stop control. This function is mainly used with a momentary push button to hold the current frequency output during acceleration or deceleration. Time FX-CM Time ‘ Exchange’ -CM Time AXA-AXC ‘...
Page 130 Chapter 6 - Parameter Description [I/O] [iTerm Clear] [XCEL stop] This function is used for PID control. When this terminal Inverter stops accelerating and decelerating when this is ON, the accumulated value by I-Gain is set to ‘ 0’ . terminal is ON.
Page 131 Chapter 6 - Parameter Description [I/O] [Hold step] [Trv Off.Lo] This is used to hold the last step frequency in Auto-A This function is used to make negative offset during operation. traverse operation. Related Functions: I/O-51 ~ I/O-84 [Sequence Operation] Related Functions: APP-06 ~ APP-07 [Traverse Offset] [Trv Off.Hi]...
Page 132 Chapter 6 - Parameter Description [I/O] [LCD Keypad Display] Run/Stop Output AXA-AXC Terminals Bit 3 Bit 2 Bit 1 Bit 0 A: Pre-excitating OFF status ON status [7-Segment Keypad Display] The ‘ JOG’ terminal is not displayed on 7-Segment keypad. [Spd/Trq] Speed or Torque mode select in Vector control.
Page 133 Chapter 6 - Parameter Description [I/O] frequencies are applied when the multi-function input ☞ If the ‘ Jog’ terminal is ON, inverter operates to Jog terminals (P1, P2, P3, RST, BX, JOG, FX and RX) select frequency regardless of other terminal inputs the step.
Page 134 Chapter 6 - Parameter Description [I/O] I/O-40: FM (Frequency Meter) Output I/O-41: FM Adjustment FM Terminal Output I/O? FM mode 15Vpeak Frequency Factory Default: Avg. 0~10V Frequency Time I/O? FM Adjust 500Hz, 2msec (fixed) 100 % [FM Output (FM-CM terminal)] Factory Default: 100 % Frequency meter displays the inverter output Frequency,...
Page 135 Chapter 6 - Parameter Description [I/O] [FDT-1] Output V When the output frequency reaches the reference I/O-41*10 V frequency (target frequency), AXA-AXC terminal is 10 V CLOSED. Output Frequency FM-5G Reference Frequency I/O-40 I/O-43 / 2 I/O-44: Multi-function Auxiliary Contact Output define (AXA-AXC) I/O? Aux mode...
Page 136 Chapter 6 - Parameter Description [I/O] [OL] Output Frequency AXA-AXC is CLOSED when the output current has reached the FU1-54 [Overload Warning Level] for the FU1-55 [Overload Warning Time]. I/O-42 I/O-43 / 2 Output Current FU1-54 Time [OL level] Time AXA-AXC Time FU1-54...
Page 137 Chapter 6 - Parameter Description [I/O] [Stall] [OH] AXA-AXC is CLOSED when the inverter is on the stall AXA-AXC is CLOSED when the heat sink of the inverter prevention mode. is above the reference level. Output Current [Lost Command] FU1-60 AXA-AXC is CLOSED when frequency reference is lost.
Page 138 Chapter 6 - Parameter Description [I/O] [Ssearch] [Seq pulse] AXA-AXC is CLOSED during the inverter is speed When Auto (Sequence) operation is selected in I/O-50, searching. AXA-AXC outputs pulse signals on the last step. [Step pulse] Output Frequency When Auto (Sequence) operation is selected in I/O-50, (Forward) AXA-AXC outputs pulse signals on every step.
Page 139 Chapter 6 - Parameter Description [I/O] This code sets the communication speed. This is used in communication between inverter and communication I/O-45: Fault Output Relay (30A, 30B, 30C) board. I/O? Relay mode I/O-48: Operating at Loss of Freq. Reference I/O-49: Waiting Time after Loss of Freq. Factory Default: Reference This function is used to allow the fault output relay to...
Page 140 Chapter 6 - Parameter Description [I/O] I/O-50: Auto (Sequence) Operation I/O-51: Sequence Number Selection (Seq #) Step Parameter Speed-H Speed-M Speed-L I/O-52: The Number of Steps of Sequence # Frequency Code (P3) (P2) (P1) Sequence 1 I/O? Auto mode Sequence 2 I/O-50 ~ Sequence 3 None...
Page 141 Chapter 6 - Parameter Description [I/O] [AUTO B] This mode can be also used to program up to 8 different I/O-85~ I/O 97: Step frequecy 8, 9, 10, 11, 12, 13, steps as Auto A. However, to switch from one step to 14, 15, Multi-function input terminal RST, BX, another, an external contact closure set to ‘...
Page 142 Chapter 6 - Parameter Description [EXT] 6.5 External Group [EXT] EXT-02 ~ EXT-04: Multi-Function Input Terminal EXT group appears only when an optional Sub-Board is Define (P4, P5, P6) – Sub-A, Sub-C installed. EXT? P4 define EXT-00: Jump to Desired Code # XCEL-L Factory Default: XCEL-L...
Page 143 Chapter 6 - Parameter Description [EXT] Setting Range Description EXT? V2 filter 7-Seg 10 ms Emergency Stop Factory Def a ult: Forward Run/Stop 10 ms Reverse Run/Stop This is the filtering time constant for ‘ V2’ signal input. If Ana Change Analog input Switch-over the ‘...
Page 144 Chapter 6 - Parameter Description [EXT] Code LCD Display Setting in Feed back Reference Frequency EXT-12 F mode Feed-back EXT-10 EXT-15 F pulse set EXT-16 F pulse num 360 ~ 4096 EXT-22 PG P-gain 0 ~ 30000 EXT-23 PG I-gain 0 ~ 30000 EXT-24 PG Slip Freq...
Page 145 Chapter 6 - Parameter Description [EXT] This is the filtering time constant of pulse input signal. This is used to make the inverter respond slowly to the EXT-13: Real Speed Direction - Sub-B pulse input signal when the EXT -14 is set to ‘ Reference’ . EXT? RealSpdDir EXT-18 ~ EXT-21: Pulse Input Signal Adjustment –...
Page 146 Chapter 6 - Parameter Description [EXT] EXT-22 ~ EXT-23: Gains for ‘ Sub-B’ Board EXT? Q3 define FDT-3 EXT? PG P-gain Factory Default: 3000 FDT-3 3000 Related Functions: FU1-54 [Overload Warning Level] 3000 Factory Default: FU1-55 [Overload Warning Time] 3000 FU1-59 [Stall Prevention Mode] This is the proportional gain when the EXT -14 is set to FU1-60 [Stall Prevention Level]...
Page 147 Chapter 6 - Parameter Description [EXT] [DC link vtg] LM terminal outputs the DC link voltage of inverter. The EXT-40: AM1 (Analog Meter 1) Output – Sub-C output value is determined by, EXT-41: AM1 Adjustment LM Output Voltage = (DC link voltage / Max. DC link EXT-42: AM2 (Analog Meter 2) Output –...
Page 148 Chapter 6 - Parameter Description [EXT] [Voltage] the range of EXT -50 [Speed Limit Level] + EXT -51 The AM terminal outputs inverter output voltage. The [Speed bias]. When the motor rotates in Reverse output value is determined by, direction, REV torque is controlled in EXT -51[Speed AM Output Voltage = (Output voltage / Max.
Page 149 Chapter 6 - Parameter Description [EXT] The following illustrations show the relationship between torque, motor speed and speed limit direction. Torque Dir. Speed limit direction Output TRQ EXT-27 Output TRQ Trq + EXT-27 EXT-50 Limit Trq + Speed Limit Limit Torque change EXT-28 Trq -...
Page 150 Chapter 6 - Parameter Description [EXT] EXT-54: Zero Speed Detection Level EXT-56: Torque Detection Level EXT-55: Zero Speed Detection Bandwidth EXT-57: Torque Detection Bandwidth Use to set output torque detection (SUB-B) Used to set the zero speed detection (SUB-B) l Only valid when FU2-39 [Control mode selection] is l Only valid when FU2-39 [Control mode selection] is set to Vector_SPD, Vector_TRQ.
Page 151 Chapter 6 - Parameter Description [APP] 6.6 Application Group [APP] APP-00: Jump to desired code # Thread APP? Jump code Traverse Thread Traverse Reciprocation (Constant Rotary Factory Default: (Mechanical) Speed) Motion Jumping directly to any parameter code can be [An example of Traverse Operat i on] accomplished by entering the desired code number.
Page 152 Chapter 6 - Parameter Description [APP] ♦ Abnormal motor can be skipped from running by [Draw]: This is a kind of Open-Loop Tension Control. using the multi-function input terminals (P1, P2, P3, and This is used to maintain constant tension of material with P4).
Page 153 Chapter 6 - Parameter Description [APP] This code shows how many auxiliary motors are running by MMC control. ☞ The ‘ Trv Acc’ terminal set in EXT-30 to EXT-32 is ON during traverse acceleration time. (Open Collector APP-09: Starting Auxiliary Motor Selection Output) ☞...
Page 154 Chapter 6 - Parameter Description [APP] order if the output frequency is over the frequencies set Output Aux start DT(APP-19) in APP-11 to APP-14, respectively, and the time is over Frequency APP-19. Frequency rise according to APP-19 Start freq 1 (APP-11) APP-15: Stop Frequency of Aux.
Page 155 Chapter 6 - Parameter Description [APP] connects aux. motors connected directly to commercial ☞ Note: Sleep function is not operated if the Sleep Delay line. After connecting aux. motor, inverter starts again Time (APP-23) is set to ‘ 0’ . from the starting frequency.
Page 156 [Wiring Diagram for Inter-Lock Configuration] counting only when auxiliary motor is running. In mode ‘ 1’ or ‘ 2’ , inverter starts counting when any motor is running including main motor. 230VAC SV-iS5 APP-29: Inter-Lock Selection APP? Inter-lock Main Main...
Page 157 Chapter 6 - Parameter Description [APP] operation. For example, when Reference Frequency (DRV-00) is set to ‘ 30Hz’ , Draw Mode (APP-33) to APP-30: Feedback Freq. / Percentage Display ‘ V1_Draw’ and Draw Size (APP-33) to ‘ 10%’ , the frequency difference during Draw operation is between APP? Fbk/PER 0.00...
Page 158 Chapter 6 - Parameter Description [APP] Draw & Override Control Gain/Bias Terminal Reference Frequency I/O-1 I/O-2~5 Frequency Mode Miti-Step DRV-0 Frequency DRV-4 Control Gain/Bias EXT-2 ~ 4 Termianl keypad-1 I/O-12 ~ 14 keypad-2 None I/O-6 I/O-7~10 Step1 SUB-A DRV-5 None Li m i t Gain/Bias EXT-5 V2 Mode...
Page 159: Chapter 7 - Options
CHAPTER 7 - OPTIONS The iS5 series inverter provides many options for various applications. See the following option table and select the proper options according to your application. Option Name Description Extended I/O Module ¨ Three Multi-Function Inputs (P4, P5, P6) ¨...
Page 160 Chapter 7 - Options The following table shows the Sub-Board Selection Guide according to Functions. Sub-Board Type Code Function Description SUB-A Board SUB-B Board SUB-C Board Multi-Function Input Terminal ‘ P4’ √ √ EXT-02 Multi-Function Input Terminal ‘ P5’ √ √...
Page 161: Sub-A Board
Chapter 7 - Options 7.1 Sub-A board 7.1.1 Board configuration 230/460 V 50/60 Hz Output freq 24 V Analog Meter 0-10V, 1mA Power supply for V2 (+12V 10mA) Potentiometer Forward Run / Stop Voltage input 1 kohm, 1/2W 0-10V(1kohm) Maximum Reverse Run / Stop current thru Sub - A...
Page 162 Chapter 7 - Options 7.1.2 Terminal Configuration +24V DC Ground EXTG 7.1.3 Terminal Description Section Terminal Name Description Used as the extended function of P1, P2, P3 P4, P5, P6 Multi-Function Input Contact Input (I/O-12 ~ I/O-14) Common Terminal Common terminal for P4, P5, P6 Analog Power Supply for V2 DC voltage output terminal for V2 (+12V, 10mA)
Page 163: Sub-B Board
Chapter 7 - Options 7.2 Sub-B Board 7.2.1 Board configuration 230/460 V 50/60 Hz Encoder 24 V Encoder Signal Forward Run / Stop input (OC) Maximum Select the encoder type using Jumper Stop Reverse Run / current thru (J1) provided on Sub - B PC: 5mA Emergency stop (Not latch)
Page 164 Chapter 7 - Options 7.2.2 Terminal Configuration (total 14 pins) AOC BOC A+ FBA FBB GND GND +5V +5V VCC VCC 7.2.3 Terminal Description Section Terminal Name Description Open A Pulse Input Terminal Connects A signal of Open Collector type encoder. Collector B Pulse Input Terminal Connects B signal of Open Collector type encoder.
Page 165 Chapter 7 - Options 1. Sub-B board with Line Drive type encoder Motor phase input Encoder 24 V FWD Run/Stop Maximum REV Run/Stop current thru Encoder PC: 5mA Emergency stop signal (LD) input Fault reset Sub-B Multi-function input 1 I/O-12~14 : Encoder Multi-function Factory setting:...
Page 166 Chapter 7 - Options 2. Sub-B board with Open collector type encoder phase input Encoder 24 V Encoder signal input (Open collector) FWD Run/Stop Maximum REV Run/Stop current thru PC: 5mA Emergency stop Fault reset Sub-B Multi-function I/O-12~14 : input 1 Encoder Multi-function Factory setting:...
Page 167: Sub-C Board (Isolated)
Chapter 7 - Options 7.3 Sub-C Board (Isolated) 7.3.1 Board Configuration 230/460 V 50/60 Hz Output freq 24 V analog meter (0-10V, 1mA) Potentiometer FWD Run/Stop Maximum 1kohm, 1/2W current thru REV Run/Stop Sub- C PC: 5mA Analog meter output 1 Board Emergency brake (0-10V, 1mA)
Page 168 Chapter 7 - Options 7.3.2 Terminal Configuration +24V DC Ground Q1 EXTG NC CM NC GND V2 AM1 AM2 VR GND 7.3.3 Terminal Description Section Terminal Name Description Used as the extended function of P1, P2, P3 P4, P5, P6 Multi-Function Input Contact Input (I/O-12 ~ I/O-14).
Page 169: Communication Option Boards
Chapter 7 - Options 7.4 Communication option boards 7.4.1 F-Net (Needed for Communication with LG GLOFA PLC) Open network system protocol based on IEC/ISA FieldBus ² Specification Topology: Linear Bus Topology Band Method: Baseband Protocol: Fnet Protocol Media Access Method: Token...
Page 170 Category Specification Communication Method RS485 (RS232-485 Converter) Transmi ssion Form Bus method Multi-drop Link System Applicable Inverter SV-iS5 series Converter Converter equipped with RS232 Number of connectable Inverter 31, Max. Transmission Distance Max. 1200m (Within 700m is desired) [Hardware Specification]...
Page 171: Keypad
Chapter 7 - Options 7.5 Keypad The iS5 series has two kind of keypad for convenience. 7.5.1 LCD Keypad (Weight: 140g, Unit: mm) 7.5.2 7-Segment Keypad (Weight: 110g, Unit: mm) Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 172 Chapter 7 - Options 7.5.3 RS485 Communication The serial interface supports operation, configuration and monitoring of inverter functions through RS485 connection. 1) Terminal block configuration 2) Terminal Description Terminal Name Description Short the terminal to connect the termination resistor on T1,T2 board SHEILD...
Page 173: Db Resistors
1) Internal DB Resistor SV-iS5 inverters up to 3.7kW have built-in DB resistor on Power stack as factory installation. Installing the external DB resistor (Optional) kit is strongly recommended when the unit is used for continuous operation or motor rating is above 3.7kW.
Page 174 Chapter 7 - Options 2) DB Resistor (For External Installation, Optional) DB transistor is integrated for ratings below 7.5kW. Install the external DB resistor if necessary. However, DB transistor is not provided for the ratings above 11kW, installing both external DB unit and DB resistor are required. See the following table for more details (ED: 5%, Continuous Braking Time: 15 sec).
Page 175 Chapter 7 - Options 3) DB Resistor Wiring When wiring, connect the DB Resistor as SHORT as possible. • DB resistor wiring for 1 – 5 HP Inverter DB Resistor Max distance between inverter and DB Resistor: 5m Analog freq 24 V output (0-10V)
Page 176 Chapter 7 - Options • DB resistor wiring for 7.5 - 10HP Inverter DB Resistor TH1 TH2 Max distance between inverter and DB Resistor: 5m Analog freq 24 V output (0-10V) FWD Run / Stop Max Current thru REV Run / Stop PC: 5mA Emergency Stop Fault reset...
Page 177 Chapter 7 - Options • DB resistor wiring for 15~30HP Built-in DB Unit Inverter DB Resistor TH1 TH2 Max distance between inverter and DB Resistor: 5m Analog freq 24 V output (0-10V) FWD Run / Stop Max Current thru REV Run / Stop PC: 5mA Fault reset Multi-function input terminal...
Page 178 Chapter 7 - Options • DB Resistor/Unit wiring for 15-100 HP Inverter DB Resistor DB Unit Max distance between N&N: 5m Max distance between Wires should be Twisted. P& P2: 5m Short Analog freq 24 V output (0-10V) FWD Run / Stop Max Current thru REV Run / Stop PC: 5mA...
Page 179 Chapter 7 - Options 4) DB Resistor Dimensions Dimensions [mm] DB Resistor Inverter Model Type BR0400W150J SV 008IS5-2 BR0400W060J SV 015IS5-2 BR0400W050J SV 022IS5-2 BR0600W033J SV 037IS5-2 BR0800W020J SV 055IS5-2 BR1200W015J SV 075IS5-2 BR2400W010J SV 110IS5-2 BR2400W008J SV 150IS5-2 BR3600W005J SV 185IS5-2 BR3600W005J SV 220IS5-2...
Page 180 Chapter 7 - Options * Type 2 (Max. 600 Watt) * Type 3 Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 181: Db (Dynamic Brake) Unit
Chapter 7 - Options 7.7 DB (Dynamic Brake) Unit 1) DBU models Inverter Applicable motor rating DB Unit Dimension 200V 11 ~ 15 kW SV150DBU-2 Group 1. 200V 18.5 ~ 22 kW SV220DBU-2 See 4) Dimensions 200V 30 ~ 37 kW SV370DBU-2 Group 2.
Page 182 Chapter 7 - Options 3) DB Resistor/Unit wiring for 15-100 HP Inverter DB Unit DB Resistor Max distance between N &N: 5m Max distance between P & P2: 5m Wires should be Twisted. Short Analog freq 24 V output (0-10V) FWD Run / Stop Max Current thru REV Run / Stop...
Page 183 Chapter 7 - Options 4) Dimensions Group 1 (Unit: mm) ynamic raking WIRING (P2) Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 184 Chapter 7 - Options Group 2 2- Ø5.5 D y n a m i c B r a k i n g U n i t RESET POWER Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu...
Page 185 Chapter 7 - Options Group 3: WIRING (P2) P/B1 WARNING 경 고 Risk of Injury or Electric Shock 상해나 감전의 우려가 있습니다. 사용전에 사용설명서의 안전상 주의사항을 읽고 지켜 주십시오. Risk of Electric Shock 감전의 우려가 있습니다. 커버를 열기전에 입력전원을 차단한 후 10분이상 기다려 주십시오. Risk of Electric Shock 감전의...
Page 186 Chapter 7 - Options (5) Monitoring LEDs * Group 1 Description When heat sink is overheated and the level exceeds its setting (GREEN, limit, overheat protection is activated and OHT LED is turned ON LEFT) after DBU’ s signal is shut off. POWER POWER LED is turned ON upon inverter Power ON because (RED)
Page 187: Chapter 8 - Troubleshooting & Maintenance
CHAPTER 8 - TROUBLESHOOTING & MAINTENANCE 8.1 Fault Display When a fault occurs, the inverter turns off its output and displays the fault status in DRV-07. The last 5 faults are saved in FU2-01 through FU2-05 with the operation status at the instance of fault. Keypad Display Protective Description...
Page 188 Chapter 8 - Troubleshooting & Maintenance Keypad Display Protective Description Function 7-Segment According to the I/O-48 [Operating Method when the Frequency Reference is Lost] setting, there are three modes: continue operation, decelerate and stop, and free run, Operating Method LOP: Displayed when option frequency reference is lost (DPRAM time out) when the LOR: Displayed when option frequency reference is lost (Communication Frequency...
Page 189: Fault Remedy
Chapter 8 - Troubleshooting & Maintenance 8.2 Fault Remedy Protective Cause Remedy Function 1) Acceleration/Deceleration time is too short compared to 1) Increase Accel/Decel time. the GD²of the load. 2) Increase inverter capacity . 3) Operate after motor has stopped. 2) Load is larger than the inverter rating.
Page 190 Chapter 8 - Troubleshooting & Maintenance Protective Cause Remedy Function 3) ADC Offset (current feedback circuit fault) Communication 1) Faulty connection between inverter and keypad 1) Check connector. Fault 2) Inverter CPU malfunction 2) Exchange inverter. Operating LOP (Loss of reference from the Option), Eliminate cause of fault .
Page 191: Troubleshooting
Chapter 8 - Troubleshooting & Maintenance 8.3 Troubleshooting Condition Check Point 1) Main circuit inspection: ☞ Is the input (line) voltage normal? (Is the LED in the inverter is lit ? ) ☞ Is the motor connected correctly? 2) Input signal inspection: ☞...
Page 192: How To Check Power Components
Chapter 8 - Troubleshooting & Maintenance 8.4 How to Check Power Components Before checking the power components, be sure to disconnect AC Input supply and wait until the Main Electrolytic Capacitors (DCP-DCN) discharge. Contactor Charge resistor Electrolytic capacitors Dynamic Braking Unit (Option) for 15~30HP models n Diode Module Check Check point Resistance to be Good...
Page 193: Maintenance
Chapter 8 - Troubleshooting & Maintenance 8.5 Maintenance The iS5 series is an industrial electronic product with advanced semiconductor elements. However, temperature, humidity, vibration and aging parts may still affect it. To avoid this, it is recommended to perform routine inspections. 8.5.1 Precautions Be sure to remove the drive power input while performing maintenance.
Page 194: Daily And Periodic Inspection Items
Chapter 8 - Troubleshooting & Maintenance 8.6 Daily and Periodic Inspection Items Period Measuring Inspection Inspection Method Criterion Instrument Is there any dust? Refer to the precautions . Temperature: Thermometer Ambient Is the ambient temperature and humidity -10~+40 no Environ- adequate? Ο...
Page 195: Appendix A - Functions Based On Use
APPENDIX A - FUNCTIONS BASED ON USE Set the function properly according to the load and operating conditions. Application and related functions are listed in the following table. Related Parameter Code DRV-01 [Acceleration Time], DRV-02 [Deceleration Time], Accel/Decel Time, Pattern Adjustment FU1-05 [Acceleration Pattern], FU1-06 [Deceleration Pattern] Reverse Rotation Prevention FU1-03 [Forward, Reverse Prevention]...
Page 196: Appendix B - Parameters Based On Application
APPENDIX B - PARAMETERS BASED ON APPLICATION Application Parameter Code DRV Group When you want to change the frequency setting DRV-00 When you want to change the acceleration and deceleration time of the motor DRV-01, DRV-02 When you want to change the run/stop method DRV-03 When you want to change the frequency reference source DRV-04...
Page 197 Application Parameter Code When you want to change the acceleration and deceleration time scale FU2-71 When you want to set the initial keypad display that is displayed when the power is turned ON FU2-72 When you want to set the user defined display FU2-73 When you want to adjust the gain for the motor RPM display FU2-74...
Page 198: Appendix C- Peripheral Devices
APPENDIX C- PERIPHERAL DEVICES Inverter Motor Magnetic Wire, mm (AWG) AC Input MCCB, ELB AC Reactor DC Reactor Models [HP] Contactor Fuse R, S, T U, V, W Ground SV008iS5-2 ABS33b, EBS33 GMC-12 2 (14) 2 (14) 3.5 (12) 10 A 2.13 mH, 5.7 A 7.00 mH, 5.4 A SV015iS5-2...
Page 199 SHORT CIRCUIT FUSE/BREAKER MARKING Use Class H or K5 UL Listed Input Fuse and UL Listed Breaker Only. See the table below for the Voltage and Current rating of the fuses and the breakers. External Fuse Breaker Internal Fuse Input Motor Inverter Current...
Page 200: Declaration Of Conformity
EN 61000-2-4 (1994) EN 60146-1-1/A1 (1997) Type of Equipment: Inverter (Power Conversion Equipment) Model Name: SV - iS5 Series Trade Mark: LG Industrial Systems Co., Ltd. Representative: LG International (Deutschland) GmbH Address: Lyoner Strasse 15, Frankfurt am Main, 60528, Germany LG Industrial Systems Co., Ltd.
Page 201 TECHNICAL STANDARDS APPLIED The standards applied in order to comply with the essential requirements of the Directives 73/23/CEE "Electrical material intended to be used with certain limits of voltage" and 89/336/CEE "Electromagnetic Compatibility" are the following ones: • EN 50178 (1997) “Electronic equipment for use in power installations”.
Page 202 THE L.G. RANGE OF POWER LINE FILTERS FF (Footprint) – FE (Standard) SERIES, HAVE BEEN SPECIFICALLY DESIGNED WITH HIGH FREQUENCY LG INVERTERS, THE USE L.G. FILTERS, WITH THE INSTALLATION ADVICE OVERLEAF HELP TO ENSURE TROUBLE FREE USE ALONG SIDE SENSITIVE DEVICES AND COMPLIANCE TO CONDUCTED EMISSION AND IMMUNITY STANDARDS TO EN50081 ->...
Page 203 EMI / RFI POWER LINE FILTERS RFI Filters (Footprint - Standard) for iS5 SERIES series Filtros Footprint Footprint Filters CORRIENTE DIMENSIONES MONTAJE CHOQUES TORNILLOS VARIADOR CODIGO INTENS. TENSION PESO POT. DE FUGAS DE SALIDA DIMENSIONS MOUNTING DE FIJACION INVERTER CODE CURRENT VOLTAGE WEIGHT...
Page 204 EMI / RFI POWER LINE FILTERS RFI Filters (Standard) iS5 SERIES series Filtros Estándar Standard Filters DIMENSIONES MONTAJE CORRIENTE CHOQUES VARIADOR CODIGO TENSION PESO TORNILLOS INTENS. POT. DE FUGAS DE SALIDA DIMENSIONS MOUNTING DE FIJACION INVERTER CODE CURRENT POWER VOLTAGE LEAKAGE WEIGHT OUTPUT...
Page 205 Revisions Publishing date Changes to be made S/W Version Note Feb, 1999 1.00 April, 2000 1.03 March, 2001 1.05 July, 2001 1.06 May, 2002 1.07 June, 2002 2.00 Dec, 2002 2.01 Jan, 2003 Chapter 7. DB Unit, 2.01 Models and description added. Appendix C Peripheral devices added or changed.

LG SV-iS5 Instruction Manual

Chapter 1 - Installation

Chapter 2 - Operation

Chapter 3 - Various Function Setting & Description

Chapter 4 - Quick-Start Procedures

Chapter 5 - Parameter List

Chapter 6 - Parameter Description

Chapter 7 - Options

Chapter 8 - Troubleshooting & Maintenance

Appendix A - Functions Based on Use

Appendix B - Parameters Based on Application

Appendix C- Peripheral Devices

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SAFETY INSTRUCTIONS

Troubleshooting

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