Omron 3G3RX Quick Start Manual
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Omron 3G3RX Quick Start Manual

200 v class three-phase input 0.4 to 55 kw 400 v class three-phase input 0.4 to 132 kw
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Cat. No. I130E-EN-02
RX
Customised to your machine
Model: 3G3RX
200 V Class Three-Phase Input 0.4 to 55 kW
400 V Class Three-Phase Input 0.4 to 132 kW
QUick StARt gUidE

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  • Page 1 Cat. No. I130E-EN-02 Customised to your machine Model: 3G3RX 200 V Class Three-Phase Input 0.4 to 55 kW 400 V Class Three-Phase Input 0.4 to 132 kW QUick StARt gUidE...
  • Page 2 OMRON. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is con- stantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.

  • Page 3: Table Of Contents

    RX Quick Start Guide 1 SPECIFICATIONS ..................3 1.1 Upon receipt .......................... 3 1.2 Technical specification ......................4 1.3 Power ratings......................... 5 2 INSTALLATION..................6 2.1 Wiring sizes and protection ....................6 2.2 Terminal symbols, screw size and tightening torque ............6 2.3 Installation dimensions......................
  • Page 4 RX Quick Start Guide...

  • Page 5: Specifications

    Refer to the User’s Manual for detailed information about the product and functions. Basic specifications and EMC filter Type HD (150% overload for 60s) ND (120% overload for 60s) Voltage EMC filter 3G3RX- Max Motor (KW) Rated current (A) Max Motor (KW) Rated current (A) A2004 0.75 A2007 0.75...

  • Page 6: Technical Specification

    -10°C to 50°C Indoor (no corrosive gas, dust, etc.) Installation Installation height Max. 1000 m 3G3RX-A004 to A220, 5.9 m/s (0.6G), 10 to 55 Hz Vibration 3G3RX-A300 to B13K, 2.94 m/s (0.3G), 10 to 55 Hz RX Quick Start Guide...

  • Page 7: Power Ratings

    SPECIFICATIONS 1.3 Power ratings Item Three-phase 200 V class specifications 3G3RX inverters, 200 V models A2004 A2007 A2015 A2022 A2037 A2055 A2075 A2110 A2150 A2185 A2220 A2300 A2370 A2450 A2550 at CT 0.75 18.5 Max. applicable motor 4P at VT 0.75...

  • Page 8: Installation

    RX Quick Start Guide 2 INSTALLATION 2.1 Wiring sizes and protection Main Circuit Option Control Circuit Relay AM,AMI,H,O,O2,OI,L,FM, FW, 8, 7, Type 3G3RX- R(L1),S(L2),T(L3),U Ground PD(+1),P(+), Ro, To 6, 5, 4, 3, 2, 1, CM1,PLC,P24,CM2, AL0,AL1,AL2 (T1),V(T2),W(T3) (symbol) N(-),RB 15,14,13,12,11,TH...

  • Page 9: Installation Dimensions

    INSTALLATION 2.3 Installation dimensions Figure 1 Figure 2 2-7 2-6 WARNING WARNING LOCAL READ WRITE REMOTE LOCAL READ WRITE REMOTE Figure 3 Figure 4 2-7 2-10 (A2300 and A4300 models) 2-12 (A2370, A2450, A2550, A4370, A4450 and A4550 models) WARNING WARNING LOCAL READ...
  • Page 10 RX Quick Start Guide Figure 5 2-12 WARNING LOCAL READ WRITE REMOTE Dimensions in mm Voltage class Inverter model 3G3RX- Figure Weight (kg) A2004 A2007 A2015 A2022 A2037 A2055 A2075 13.6 Three-phase 200 V A2110 A2150 A2185 A2220 A2300 A2370...

  • Page 11: Installation Environment Clearance

    INSTALLATION 2.4 Installation environment clearance Save enough space to prevent the upper Airflow and lower wiring ducts from blocking cooling airflow. Inverter *1 10 cm min. 5 cm min. 5 cm min. *2 10 cm min. Note that replacing the smoothing capacitor Wall requires 22 cm or more.

  • Page 12: Wiring Overview

    RX Quick Start Guide 2.5 Wiring overview Braking resistor DC reactor (optional) (optional) PD/+1 R/L1 U/T1 V/T2 S/L2 T/L3 W/T3 3-phase 200 V AC 3-phase 400 V AC Short-circuit wire To wire the control circuit power supply and main circuit power supply separately, be sure to Relay output *1 remove the J51 connector...
  • Page 13 INSTALLATION Terminals arrangement Applicable models 3G3RX-A2004 to A2037 3G3RX-A4004 to A4037 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 Ro, To: M4 Ground terminal: M4 Others: M4 PD/+1 CHARGE LED indicator When not using the DC reactor, keep the PD/+1 - P/+ short-circuit bar PD/+1 - P/+ short-circuit bar attached.

  • Page 14: Control Wiring

    RX Quick Start Guide 3G3RX-A2450 3G3RX-A4450 to A4550 CHARGE LED indicator Ro, To: M4 Ground terminal: M8 Others: M8 R/L1 S/L2 T/L3 PD/+1 U/T1 V/T2 W/T3 PD/+1-P/+ short-circuit bar Ground terminal with short-circuit bar (shaded area) When not using the DC...
  • Page 15 INSTALLATION Internal 24 VDC Power supply for contact input signal 100 mA max Input common Common terminal for P24, TH and FM digital monitor Forward rotation command terminal Motor runs in forwards direction when FW is ON 27 VDC max Input imped 4.7 k...

  • Page 16: Digital Inputs Sink/Source (Npn/Pnp) Settings

    RX Quick Start Guide 2.8 Digital inputs SINK/SOURCE (NPN/PNP) settings Sinking internal supply (for NPN outputs) Sinking external supply (for NPN outputs) Short-circuit 24 V DC 24 V DC DC24V Output unit etc. Output unit etc. Inverter Inverter Sourcing internal supply (for PNP outputs) Sourcing external supply (for PNP outputs) 24 V DC Short-circuit...

  • Page 17: Navigation

    PROGRAMMING RX 3.2 Navigation LCD digital operator has four display modes which can be changed from one to another by pressing the key at Navi- gation level. Moreover, there are 3 other models called Read mode, Write mode and Option mode. In any display mode, it moves to Read mode or Write mode via key or key, and moves to Option mode after pressing...

  • Page 18: Initialization

    RX Quick Start Guide 3.4 Initialization Initialize the parameters use the following procedure. Set parameter b084 to "2" and parameter b180 to "1". Display example Description FUNCTION M1-STOP ALL FUNCTION M1-STOP ALL Press the Prev. Page or Next Page key With the Prev.

  • Page 19: Basic Settings

    PROGRAMMING RX Func. Name code Carrier frequency b083 0.5 to 15.0(kHz) 0.4-55kW 5.0(kHz) 0.4-55kW 0.5 to 10.0(kHz) 0.4-55kW 3.0(kHz) 0.5 to 10.0(kHz) 75-132kW 0.5 to 8.0(kHz) 75 - 132kW Motor capacity selection H003 0.2 to 160(kW) Depends on type 0.4 to 160(kW) 1 size up than HD 3.6 Basic settings After selecting the inverter mode follow next steps for a basic operation of the inverter...

  • Page 20: Auto Tuning (Vector Control Modes)

    RX Quick Start Guide 3.7 Auto tuning (vector control modes) The RX inverter has auto-tuning function to get suitable motor control performance by measuring the motor constants automat- ically. Auto-tuning is effective only for vector control types (sensorless, 0-Hz or sensor type). Basically two modes are available the static and the rotative: •...
  • Page 21 PROGRAMMING RX Next diagram shows the auto-tuning procedure with motor rotation Step 1: Set motor size and Step 2:Set base freq. and Step 3: Enable auto-tuning motor poles AVR voltage H001 A003 H003 Base freq. Motor size H004 A082 Motor poles AVR voltage Result is displayed Auto-tuning starts...

  • Page 22: Ramps Adjustment

    RX Quick Start Guide 3.8 Ramps adjustment The basic frequency (speed) profile is defined by parameters con- Output tained in the "F" Group as shown to the right. The set running fre- frequency F002 F003 quency is in Hz, but acceleration and deceleration are specified in the time duration of the ramp (from zero to maximum frequency, A004 or from maximum frequency to zero).

  • Page 23: Dc Braking

    PROGRAMMING RX This table shows the different acceleration shapes Setting Curve Line S-curve U-curve Inverse U-curve EL S-curve A097 F re q . F re q . F re q . F re q . F re q . (Accel. pattern) A098 (Decel.
  • Page 24 RX Quick Start Guide • DC braking by frequency detection can be selected setting A051 to “02” (Frequency detection). In this case DC braking oper- ates when the output frequency comes down to the one you specified in A052 while the RUN command is still active. Exter- nal DB and internal DC braking are invalid during the frequency detection mode.

  • Page 25: V/F Curve

    PROGRAMMING RX 3.10 V/F curve The inverter generates the motor output according to the V/f algorithm selected Constant torque on parameter A044. The factory default is Constant torque (“00”). Review fol- A044=00 100% lowing description to help you choose the best torque control algorithm for your application:.

  • Page 26: Analog Inputs

    RX Quick Start Guide Automatic torque boost- Use the voltage compensation (A046) and slip compensation (A047) to obtain a better performance under automatic torque boost mode (A041=01) adjusting the output frequency and output voltage automatically depending on the load. The output voltage due automatic boost is added to the manual torque boost voltage so both should be adjusted. Parameter Parameter Name Description...

  • Page 27: Digital Inputs

    PROGRAMMING RX Parameter Parameter name Description A016 O, O2, OI sampling 1 to 30 31 (with 500ms filter ±0.1 Hz hysteresis) A111 O2 start frequency -400.00 to 400.00 Hz A112 O2 end frequency -400.00 to 400.00 Hz A113 O2 start ratio -100% to O2 end ratio A114 O2 end ratio...
  • Page 28 RX Quick Start Guide Input Function Summary Table Option Terminal Function Name Description Code Symbol Multi-step speed setting bit 1 Bit encoded speed select, Bit 1 to Bit 7 Multi-step speed setting bit 2 Multi-step speed setting bit 3 Multi-step speed setting bit 4 Multi-step speed setting bit 5 Multi-step speed setting bit 6 Multi-step speed setting bit 7...

  • Page 29: Digital Outputs

    PROGRAMMING RX All this functions could be assigned to any of the multi-function inputs on parameters C001 to C008, select if the input will be normally open or normally close and the response time of the input. Parameter Parameter name Description C001 Multi-function input 1 selection...
  • Page 30 RX Quick Start Guide Output Function Summary Table Option Terminal Function Name Description Code Symbol Brake error Brake error has occurred 0 Hz signal Output frequency falls below the threshold specified in C063 Excessive speed deviation Deviation of speed command and actual speed exceeds the specified value P027. Position ready Positioning is completed Set frequency exceeded 2...

  • Page 31: Analogue Outputs

    PROGRAMMING RX Parameter Parameter name Description C130 Output 11 ON delay 0.0 to 100.0 s C131 Output 11 OFF delay C132 Output 12 ON delay 0.0 to 100.0 s C133 Output 12 OFF delay C134 Output 13 ON delay 0.0 to 100.0 s C135 Output 13 OFF delay C136...

  • Page 32: Torque Limit

    RX Quick Start Guide 3.16 Torque limit Torque limit function allows you to limit the motor output when sensorless vector control “03”, 0-Hz sensorless vector control “04” or sensor vector control “05” is selected in A044. In open loop vector function has limited accuracy and repeatability, per- formance is much better when encoder feedback is used.

  • Page 33: Torque Control

    PROGRAMMING RX 3.17 Torque control Torque control is only available in sensor vector control A044=”05” and it requires to setup following parameters. 100% torque is referred to inverter rated current but absolute torque value depends on the motor connected. Parameter Parameter name Description P033...

  • Page 34: Carrier Frequency (Pwm)

    RX Quick Start Guide b013 could be used to match the torque characteristic with the load. Output current on the winding is used for this calculation as is proportional to the torque generated by the motor. That’s why the current level has to be set in parameter b012 with a range that goes from 20 to 100% of the inverter rated current.

  • Page 35: Current Limitation Functions

    PROGRAMMING RX In standard operation, inverter uses a reference source selected by A001 for the output frequency which may be a fixed or vari- able value. To enable PID operation is necessary to set A071 to “01” and this will cause the inverter to calculate the target fre- quency or set point.

  • Page 36: Overvoltage Protection

    RX Quick Start Guide Parameter Parameter name Description b021 Overload limit selection 00: OFF (Disabled) 01: ON-Acc/Cnst (Enabled in acceleration/constant speed operation) 02: ON-Cnst (Enabled in constant speed operation) 03: ON-A/C(R) (Enabled in acceleration/constant speed operation (Accelerates during regeneration)) b022 Overload limit level 0.20 x Rated current to 2.00 x Rated current (0.4 to 55 kW) 0.20 x Rated current to 1.80 x Rated current (75 to 132 kW)

  • Page 37: Parameter List

    PARAMETER LIST b052 > Main circuit DC voltage at recovery b052 < Main circuit DC voltage at recovery Main circuit DC voltage Main circuit P-N voltage Main circuit P-N voltage at power recovery Vpn (V) Vpn (V) b052 b052 Power recovery b051 b051 Main circuit DC voltage...
  • Page 38 RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Register No. d005 Multi-function input monitor 1007h Example MONITOR-A M1-STOP ALL FW, Multi-function input terminals 7, 2, 1: ON d005 Input Multi-function input terminals 8, 6, 5, 4, 3: OFF HLHLLLLHH H001 00:OFF...

  • Page 39: Parameter Group A

    PARAMETER LIST 4.2 Parameter group A Function code Function name Monitoring and setting items Units Modbus Default mode Register edit Nº  A001 Frequency reference selection 00: VR (Digital operator (FREQ adjuster)) – 1201h 01: Terminal 02: Digital operator (F001) 03: RS485 (Modbus communication) 04: Option 1 05: Option 2...
  • Page 40 RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit Nº  A032 Multi-step speed reference 12 0.00/starting frequency to max frequency 122Eh 0.00 122Fh  A033 Multi-step speed reference 13 0.00/starting frequency to max frequency 1230h 0.00 1231h...
  • Page 41 PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit Nº  A067 Jump frequency 3 0.0 to 400.00 1259h 0.00 125Ah  A068 Jump frequency width 3 0.0 to 10.00 125Bh 0.50  A069 Acceleration stop frequency 0.0 to 400.00...

  • Page 42: Parameter Group B

    RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit Nº  A105 OI start selection 00: Start FQ (Use OI start frequency [A101]) – 1287h 01: 0 Hz  A111 O2 start frequency -400.00 to 400.00 128Dh 0.00...
  • Page 43 PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  b213 2nd electronic thermal characteristics selection 00: Reduced TRQ (Reduced torque characteristics) – 230Dh 01: Const TRQ (Constant torque characteristics) 02: Free set (Free setting) ...
  • Page 44 RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  b046 Reverse rotation prevention selection 00: OFF (Disabled) – 1330h 01: ON (Enabled)  b049 Dual rate selection 00: CT (Constant torque) –...

  • Page 45: Parameter Group C

    PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  b110 Free V/F frequency 6 0 to free V/F frequency 7 1371h  b111 Free V/F voltage 6 0.0 to 800.0 1372h  b112 Free V/F frequency 7 0 to 400...
  • Page 46 RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  C035 Multi-function output terminal 15 contact selection 00: NO – 1423h 01: NC  C036 Relay output (AL2, AL1) contact selection 00: NO contact at AL2;...
  • Page 47 PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  C103 Reset frequency matching selection 00: 0 Hz start – 146Bh 01: f-match (Frequency matching start) 02: Actv. f-match (Active frequency matching restart) ...

  • Page 48: Parameter Group H

    RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  C164 Input terminal response time 5 0 to 200 (x 2 ms) 14A8h  C165 Input terminal response time 6 0 to 200 (x 2 ms) 14A9h ...

  • Page 49: Parameter Group P

    PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  H033 Motor parameter Io (auto-tuning data) 0.01 to 655.35 152Ah 152Bh  H233 2nd motor parameter Io (auto-tuning data) 0.01 to 655.35 252Ah 252Bh ...
  • Page 50 RX Quick Start Guide Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  P034 Torque reference setting 0 to 200 (0.4 to 55 kW) 1622h 0 to 180 (75 to 132 kW)  P035 Polarity selection at torque reference via O2 00: Sign (Signed) –...
  • Page 51 PARAMETER LIST Function code Function name Monitoring and setting items Units Modbus Default mode Register edit  P102 Drive program parameter U(02) 0 to 65535 1668h  P103 Drive program parameter U(03) 0 to 65535 1669h  P104 Drive program parameter U(04) 0 to 65535 166Ah ...

  • Page 52: Parameter Group F

    RX Quick Start Guide 4.7 Parameter group F Function code Function name Monitoring and setting items Units Modbus Default mode Register edit 0001h 0.0/Starting frequency to 1st/2nd/3rd max. frequency  0.00 F001 Output frequency setting/monitor 0.00 to 400.00 0002h 1103h ...
  • Page 54 OmRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands. Tel: +31 (0) 23 568 13 00 Fax: +31 (0) 23 568 13 88 industrial.omron.eu Austria France Netherlands Spain Tel: +43 (0) 2236 377 800 Tel: +33 (0) 1 56 63 70 00...

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