CARLO GAVAZZI VariFlex2 RVCF Series Advanced User's Manual
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CARLO GAVAZZI VariFlex2 RVCF Series Advanced User's Manual

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CARLO GAVAZZI
A u t o m a t i o n
C o m p o n e n t s
VariFlex
RVCF Series
Advanced User Manual
230V
Class 1ph or 3ph
480V
Class 3ph
2
0.4~30.0kW
0.5~40HP
0.75~55kW
1.0~75HP

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  • Page 1 CARLO GAVAZZI A u t o m a t i o n C o m p o n e n t s VariFlex RVCF Series Advanced User Manual 230V Class 1ph or 3ph 0.4~30.0kW 0.5~40HP 480V Class 3ph 0.75~55kW 1.0~75HP...
  • Page 2 This may also apply to drives returned from the Carlo Gavazzi Service Centre. If there is any doubt, please contact your local Carlo Gavazzi representative or Distributor. Environmental Statement The electronic variable speed drives have the potential to save energy and (through increased machine/process efficiency) reduce raw material consumption and scrap throughout their...
  • Page 3 Instruction Manual supplied with your inverter. Step 0: Products Inspection Carlo Gavazzi’s inverters are all passed the function test before delivery. Please check the followings when you received and unpacked the inverter: • The model and capacity of the inverter are the same as those specified in your purchase order.
  • Page 4 RVCF Advanced User Manual 1. SEQLED: 1-00 = 0001, LED Lit. 2. FRQ LED: 1-06 = 0001/0002/0003/0004/0005, LED Lit 3. FWD LED: Forward Direction, LED action(Flash in stop, Keep Lit in operation). 4. REV LED: Reverse Direction, LED action(Flash in stop, Keep Lit in operation). 5.

  • Page 5: Table Of Contents

    RVCF Advanced User Manual CONTENTS Guide ..............Introduction .
  • Page 6 RVCF Advanced User Manual 4.5 Specification Description on Built-in PLC Function ..... . . pag. 87 4.5.1 Basic Instruction ..........pag. 87 4.5.2 Function of Basic Instruction .

  • Page 7: Introduction

    Products Inspection Carlo Gavazzi’s inverters are all passed the function test before delivery. Please check the followings when you received and unpacked the inverter: • The model and capacity of the inverter are the same as those specified in your purchase order.

  • Page 8: Chapter 1 Safety Precautions

    RVCF Advanced User Manual Chapter 1: Safety Precautions 1.1 Before Power ON Caution The line voltage applied must comply with the inverter’s specified input voltage. Danger Make sure the main circuit connections are correct. L1(L), L2 and L3(N) are power-input terminals and must not be mistaken for T1, T2 and T3.

  • Page 9: Before Operation

    RVCF Advanced User Manual Danger • When the momentary power loss is short, the inverter still has enough storage power to control the circuit. Therefore, when power is regenerated, the inverter will automatically restart depending on the setup of 2-00/2-01. •...

  • Page 10: During Maintenance

    RVCF Advanced User Manual Caution • Do not touch heat-generating components such as heat sink and braking resistor. • The inverter can drive the motor running from low speed to high speed. Verify the allowable capacities range of the motor and the mechanism. •...

  • Page 11: Chapter 2 Model Description

    NEMA 1/ UL Type 1 with shielding cover and optional conduit box kit installed (rated -10°C to 40°C Ambient). LISTED Exxxxxx Carlo Gavazzi Via Milano 13, IT-20020 Lainate (MI) Made in: 2.2 Ordering Key RVCF B 3 40 0220 F...

  • Page 12: Type Selection

    RVCF Advanced User Manual 2.3 Type Selection Voltage Motor rating Output rating Model Dimension voltage RVCFA1200040 200-240VAC 0.75 RVCFA1200075 (+10%-15%) RVCFB1200150 1-phase RVCFB1200220 0.40 0.50 RVCFA3200040 0.75 RVCFA3200075 RVCFA3200150 0÷240V RVCFB3200220 3-phase RVCFB3200370 0.1÷650Hz 200-240VAC RVCFC3200550 (+10%-15%) 10.0 RVCFC3200750 3-phase 11.0 15.0 RVCFD3201100...

  • Page 13: Chapter 3 Ambient Environment And Installation

    RVCF Advanced User Manual Chapter 3: Ambient Environment and Installation 3.1 Environment The environment will directly affect the proper operation and the life span of the inverter, so install the inverter in an environment complying with the following conditions: • Ambient temperature: -10°C ~ +40°C; without cover: -10°C ~ +50°C •...

  • Page 14: Environmental Precautions

    RVCF Advanced User Manual 3.2 Environmental precautions Do not use the inverter in an environment with the following conditions: Corrosive gas and Direct sunlight Oil Mist liquid salt Wind, rain, and water Salt Iron filings, dust drops may get into Extreme low Excessive high Strong vibration...

  • Page 15: Wiring Role

    RVCF Advanced User Manual 3.3 Wiring Role 3.3.1 Notice for wiring A. Screwdriver torque: Wiring with a screwdriver or other tools and follow the torque listed below: Securing torque Horsepower Power source Nominal torque for TM1 terminal 0.5/1/2 (3φ) 200-240V 0.59/0.08 7.10/8.20 (LBS-FT/KG-M)

  • Page 16: Fuse Type

    RVCF Advanced User Manual 3.3.2 Fuse Type Drive input fuses are provided to disconnect the drive from power in the event that a component fails in the drive’s power circuitry. The drive’s electronic protection circuitry is designed to clear drive output short circuits and ground faults without blowing the drive input fuses.

  • Page 17: Applicable Specification Of Magnetic Contactor And Wires

    3.3.3 Applicable specification of magnetic contactor and wires Molded-case circuit breaker/magnetic contactor • Carlo gavazzi bears no responsibility to service for failures caused by the following conditions: (1) A molded-case circuit breaker is not installed, or an improper or overrated breaker is used, between the power source and the inverter.

  • Page 18: Precautions For Peripheral Applications

    RVCF Advanced User Manual 3.3.4 Precautions for peripheral applications Power supply: • Make sure the voltage applied is correct to avoid damaging the inverter. Power • A molded-case circuit breaker must be installed between the AC source and the inverter. Molded-case circuit breaker: •...
  • Page 19 RVCF Advanced User Manual Make external connections according to the following instruction. Check connections after wiring to make sure all connections are correct. (Do not use the control circuit buzzer to check connections). • The inverter uses dedicated power line •...
  • Page 20 RVCF Advanced User Manual • When the connection between the inverter and the motor is too long, consider the voltage drop of the circuit. Phase-to-phase voltage drop (V)=√3*resistance of wire (Ω/km)*length of line (m)*current*10 • The number of carriers must be adjusted based on the length of the line. The length of the line between Below 25m Below 50m...

  • Page 21: Specifications

    RVCF Advanced User Manual 3.4.1 Products Individual Specifications Allowable Motor rating Current (A) Vo ltage Output momentary Model rating voltage power loss time Input Output RVCFA1200040 200-240VAC RVCFA1200075 0.75 (+10% -15%) RVCFB1200150 1-phase RVCFB1200220 23.9 10.5 RVCFA3200040 0.40 0.50 RVCFA3200075 0.75 RVCFA3200150 11.0...

  • Page 22: General Specifications

    RVCF Advanced User Manual 3.4.2 General Specifications Item RVCF TYPE Control Mode V/F or Sensorless Control Range 0.1~650.0Hz Start control torque 150%/1Hz (Current Vector) Speed control range 1:50 (Current Vector) Speed Control Precision ±0.5% (Current Vector) Setting resolution Digital: 0.01Hz ( Note *1 ) : Analog: 0.06Hz/ 60Hz(10bits) Set directly with keys or the VR on the keypad Keypad setting...
  • Page 23 RVCF Advanced User Manual Item RVCF TYPE Overload protection The relays to protect the motor (the curve can be set) and the inverter (150% / 1min) FUSE protection The motor stops after FUSE melt Over Voltage 200V class: DC Voltage>410V - 400V class: DC Voltage>820V Under Voltage 200V class: DC Voltage<190V - 400V class: DC Voltage<380V Momentary Power Loss...

  • Page 24: Wiring Diagram Rvcf Series Inverter

    RVCF Advanced User Manual 3.5 Wiring diagram RVCF series inverter Wiring diagram I: Valid for 0.4 - 1.5 kW at 240V and 0.75 - 1.5 kW at 480V Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...
  • Page 25 RVCF Advanced User Manual Wiring diagram II: Valid for 2.2 - 7.5 kW at 240V and 2.2 - 55 kW at 480V Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...

  • Page 26: Description Of Inverter Terminals

    RVCF Advanced User Manual 3.6 Description of inverter terminals Descriptions of main circuit terminals Supply terminal Analog output terminal 1-phase L1, L3(N) Output terminal 3-phase L1, L2, L3 for all drives Motor terminal T1(U), T2(V), T3(W) Common terminal Multifunctional input terminal for 0.4~1.5kW at 220V and 0.75~1.5kW at 480V drive Input terminal...

  • Page 27: Outline Dimensions

    RVCF Advanced User Manual 3.7 Outline Dimensions (1) Size A: Single phase RVCFA1200040, RVCFA1200075 Three phase RVCFA3200040, RVCFA3200075, RVCFA3200150, RVCFA3400075, RVCFA3400150 Size “A” 78/3.07” 90/3.54 (2) Size B: Single phase RVCFB1200150, RVCFB1200220 Three phase RVCFB3200220, RVCFB3200370, RVCFB3400220, RVCFB3400370 Size “B” 114.6/4.51”...
  • Page 28 RVCF Advanced User Manual (4) Size D: Three phase RVCFD3201100, RVCFD3201500, RVCFD3201850 RVCFD3401500, RVCFD3401850, RVCFD3402200 Size “D” 265/10.44” 4-Ø7/0.27 245/9.65” (5) Size E: Three phase RVCFE3202200, RVCFE3203000, RVCFE3403000, RVCFE3403700 Size “E” 210/8.27” 4-Ø10/0.39” 263.2/10.36” 530.0/20.87” 10/0.39” 351.8/13.85” 553.1/21.78” (6) Size F: Three phase RVCFF3404500, RVCFE3405500 Size “F”...
  • Page 29 RVCF Advanced User Manual RVCFA1200040 RVCFA1200075 RVCFB1200150 RVCFB1200220 RVCFA3200040 RVCFA3200075 1.2(1.3) 1.2(1.3) 1.5(1.8) 1.9(2.3) RVCFA3200150 RVCFB3200220 RVCFB3200370 RVCFC3200550 RVCFC3200750 RVCFD32001100 1.75 RVCFD3201500 RVCFD3201850 RVCFE3202200 RVCFE3203000 RVCFA3400075 RVCFA3200150 Net Weight kg 1.2(1.3) 1.2(1.3) RVCFB3400220 RVCFB3400370 RVCFC3400550 RVCFC3400750 RVCFC3401100 RVCFD3401500 1.8(2.2) 1.8(2.2) 5.6(6.6) 5.6(6.6) RVCFD3401850 RVCFD3402200 RVCFE3403000 RVCFE3403700 RVCFF3404500 RVCFF3405500...

  • Page 30: Chapter 4 Software Index

    RVCF Advanced User Manual Chapter 4: Software Index 4.1 Keypad Description 4.1.1Keypad Display and Operation Instruction RVCF Hz/RPM VOLT STOP FREQ. SET READ RESET 1. SEQ LED: 1-00 = 0001, LED Lit. 2. FRQ LED: 1-06 = 0001/0002/0003/0004/0005, LED Lit 3.

  • Page 31: Operation Instruction Of The Keypad

    RVCF Advanced User Manual 4.1.2 Operation Instruction of the keypad :LED Light Lit Power On :LED Light Flash Power Voltage (*1) 5 second later or Enter operation signal or Press DSP to modify frequency. Frequency/Speed /Line Speed Hz/RPM ∧ ∨ < Frequency/Speed RUN/STOP /Line Speed...

  • Page 32: Operation Instruction Of The Led Keypad

    RVCF Advanced User Manual 4.1.3 Operation Instruction of the LED keypad :LED Light Lit Power On :LED Light Flash 5 second later or Enter operation signal or Press DSP to modify frequency. Hz/RPM ∧ ∨ < RUN/STOP Hz/RPM Hz/RPM READ/ENTER READ/ ENTER ∧...

  • Page 33: Operation Instruction Of The Lcd Keypad

    RVCF Advanced User Manual 4.1.4 Operation Instruction of the LCD keypad Power On Power Source 220V 5 second later or Enter operation signal or Press DSP to modify frequency. Master Freq. 60.00Hz ∧ ∨ < Setting Freq. RUN/STOP 060.00Hz Output Freq. 50.99Hz READ/ENTER 00-00=Sensorless (CT)

  • Page 34: Keypad Operating Example

    RVCF Advanced User Manual 4.1.5 Keypad Operating Example Example 1. Modify frequency in stopping < Hz/RPM Hz/RPM ∨ 1second after Hz/RPM Hz/RPM Example 2. Modify frequency in operating ∨ Hz/RPM Hz/RPM ∨ Release the ∨ button Hz/RPM Hz/RPM Note : XX.XX shows the present output frequency. The value ranges from 59.58 to 0Hz, depending on the length of time the key ∨...
  • Page 35 RVCF Advanced User Manual Example 4. Modify the Value of Paramter ∧ ∨ < READ ∧ 0.5second later READ Hz/RPM 0.5second later Example 5. Operation Control 6-00 6-00 STOP STOP FWD LED REV LED : LED Lit : LED Flash : LED Go Out Specifications are subject to change without notice.

  • Page 36: Control Mode Selection

    5. In SENSORLESS MODE control, the max. & min. value of 0-01~0-05 will be limited by grade upper or lower than CARLO GAVAZZI standard motor specification. In VF MODE control, there is no limitation. Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...

  • Page 37: Rvcf Programmable Functions List

    RVCF Advanced User Manual 4.3 RVCF Programmable Functions List Parameter Description Group No. Drive Operation Mode Start/Stop and Frequency Control Modes Manual/Automatic Restart Modes Operating Parameters Digital Display Operation Mode Multifunction Input Terminals (MFIT) Jog, and Preset (MFIT) Speed Setting on Keypad Analog Input Signal Operation Multifunction Output Relays and Output Signal Operation Drive and Load Protection Modes...
  • Page 38 RVCF Advanced User Manual 1- Start/Stop and Frequency Control Modes Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Keypad 0001: External Run/Stop Run Command Source 1-00 (Run Source) Control (See 1-01) 0000 Selection 0002: Communication 0003: Built-In PLC 0000: Forward/Stop- Reverse/Stop Operation...
  • Page 39 RVCF Advanced User Manual 2- Manual/Automatic Restart Modes Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Momentary power loss and restart disable 0001: Momentary power loss and restart enable Momentary Power Loss and 2-00 (PwrL Selection) 0002: Momentary power loss and 0000 Restart restart enable while CPU...
  • Page 40 RVCF Advanced User Manual 3- Operating Parameters Function Factory LCD Display Description Range/Code Remarks Code No. Setting 3-00 (Freq Upper Limit) Frequency Upper Limit (Hz) 0.01 - 650.00 50.00/60.00 *4 3-01 (Freq Lower Limit) Frequency Lower Limit (Hz) 0.00 - 650.00 0.00 3-02 (Accel Time 1)
  • Page 41 RVCF Advanced User Manual 3- Operating Parameters Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Auto (Depend on temp.) 0001: Operate while in RUN mode 3-19 (Fan Control) Fan Control 0000 0002: Always Run 0003: Always Stop 0000: Disabled 3-20 (Energy Save Mode) Energy Saving Mode *1...
  • Page 42 RVCF Advanced User Manual 4- Digital Display Operation Mode Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Disable Motor Current Motor Current Display Display 4-00 (Motor Curr Disp) 0000 Selection 0001: Enable Motor Current Display 0000: Disable Motor Voltage Motor Voltage Display Display 4-01...
  • Page 43 RVCF Advanced User Manual 5- Multifunction Input Terminals (MFIT) Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Forward/Stop Command Note 1 0001: Reverse/Stop Command Note2 5-00 (MFIT S1 Sel) Multifunction Input Term. S1 0000 0002: Preset Speed # 1 (6-02) 0003: Preset Speed # 2 (6-03) 0004: Preset Speed # 3 (6-05) 0005: Jog (6-01)
  • Page 44 RVCF Advanced User Manual 5- Multifunction Input Terminals (MFIT) Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: When the MFITs are Programmed for Up/Down Frequency Control, the Set Frequency will remain when the Drive stops. And when the Drive stops, Up/Down Function Disabled.
  • Page 45 RVCF Advanced User Manual 7- Analog Input Signal Operation Mode Function Factory LCD Display Description Range/Code Remarks Code No. Setting 7-00 (AIN Gain) AIN Gain (%) 0 - 1000 *10 7-01 (AIN Offset) AIN Bias (%) 0 - 100 0000: Positive 7-02 (AIN Bias) AIN Bias Selection...
  • Page 46 RVCF Advanced User Manual 9- Drive and Load Protection Modes Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Enable Trip Prevention Trip Prevention Selection During Acceleration 9-00 (Trip ACC Sel) 0000 During Acceleration 0001: Disable Trip Prevention During Acceleration Trip Prevention Level During 9-01...
  • Page 47 RVCF Advanced User Manual 9- Drive and Load Protection Modes Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Drive will Continue to Operate After Over Operation After Over torque 9-13 (Torq Det Operat) torque is Activated 0000 Detection is Activated 0001: Coast-to-Stop After Over torque is Activated...
  • Page 48 RVCF Advanced User Manual 11- PID Operation Mode Function Factory LCD Display Description Range/Code Remarks Code No. Setting 11-4 (PID D Time) Differentiation Time (s) 0.0-10.0 0.00 0000: Positive 11-5 (PID Offset) PID Offset 0000 0001: Negative 11-6 (PID Offset Adj) PID Offset Adjust (%) 0-109 11-7...
  • Page 49 RVCF Advanced User Manual 13- Communication Mode Function Factory LCD Display Description Range/Code Remarks Code No. Setting 0000: Without Parity 13-3 (Comm Parity Sel) Parity Selection 0001: With Even Parity 00000 *2*3 0002: With Odd Parity 0000: 8-Bits Data 13-4 (Comm Data Format) Data Format Selection 0000 *2*3...

  • Page 50: Parameter Function Description

    RVCF Advanced User Manual 4.4 Parameter Function Description Parameter Group 0: Drive Operation Mode 0-00 Control Mode 0000: Sensorless (General Mode) 0001: Sensorless (Variable Torque) 0002: Volts/Hz To select the most suitable sensorless control mode or V/F mode according to the load characteristics.
  • Page 51 RVCF Advanced User Manual Parameter Group 1 - Start/Stop and Frequency Control Modes 1-00 Run command Source Selection 0000: Keypad 0001: External Run/Stop control (see 1-01) 0002: Cpmunication control 0003: Built-in PLC 1.) 1-00=0000 the inverter is controlled by the keypad. 2.) 1-00=0001 the inverter is controlled by the external terminals, and the Stop key for emergency does work.
  • Page 52 RVCF Advanced User Manual 3.) 1-01 = 0002, Control mode is as below: Input signal is NPN: Input signal is PNP: S1 (run) S1 (run) S2 (stop) S2 (stop) S3 (FWD/REV) S3 (FWD/REV) COM (0Vcommon) 24V (common) Note: As 3 wire control mode is selected, the terminal S1, S2 and S3 is not controlled by 5-00, 5-01 and 5-02.
  • Page 53 RVCF Advanced User Manual 1-05 Stopping Method Selection 0000:Controlled Deceleration with DC Injection Braking (Rapid Stop) 0001:Free run stop 1.) 1-05=0000: the inverter will decelerate to 0Hz in preset deceleration time after receiving the stop command. 2.) 1-05=0001: the inverter will stop output as receiving the stop command. The motor will inertia free run to stop.
  • Page 54 RVCF Advanced User Manual Parameter Group 2 - Manual/Automatic Restart Modes 2-00 Momentary Power Loss and Restart 0000 : Momentary Power Loss and Restart is Disable 0001 : Momentary Power Loss and Restart is Enable 0002 : Momentary Power Loss and Restart Enable while CPU is Operating. 2-01 Momentary Power Loss Ride-Thru Time (s): 0.0~2.0 As start of the other load of power supply results in lowering the voltage below the under voltage level, the inverter will stop output at once.
  • Page 55 RVCF Advanced User Manual Danger 1.)2-05=0000 and the inverter is set external terminal controlled (1-00=0001), if the run switch is ON as power is supplied, the inverter will auto start. It is recommend that to cut off the power switch and run switch in case of injury to persons or machine as power is supplied again. 2.)2-05=0001and the inverter is set external terminal controlled (1-00=0001), if the run switch is ON as power is supplied, the inverter will not auto start and flash STP1.
  • Page 56 RVCF Advanced User Manual Parameter Group 3 - Operating Parameters 3-00 Frequency Upper limit (Hz): 0.01 ~ 650.00 3-01 Frequency Lower limit (Hz): 0.01 ~ 650.00 3-00 (upper frequency limit) 3-01 (lower frequency limit) NOTE NOTE: When 3-01 = 0 Hz and frequency command is 0 Hz, the inverter will stop at 0 speed. When 3-01 >...
  • Page 57 RVCF Advanced User Manual 5.) When S curve time (3-04/3-05) is larger than 0.0, the acceleration and deceleration action is as following diagram. 6.) Regardless of the stall prevention period, actual acceleration and deceleration time = preset acceleration / deceleration time + S curve time. For example: acceleration time = 3-03+ 3-04. 7.) During acceleration and deceleration process, there might be residual error in acceleration and deceleration toggling.
  • Page 58 RVCF Advanced User Manual 3-17 Parameter lock 0000:All Functions can be changed 0001:Only 6-00 - 6-08 can’t be changed 0002:All Functions except 6-00 - 6-08 can’t be changed 0003:All Function can’t be changed 3-18 Copy Unit 0000:Disable 0001:Inverter to Copy Unit 0002:Copy Unit to Inverter 0003:Verify 1.) 3-18=0000: Disable.
  • Page 59 RVCF Advanced User Manual 3-22 Carrier Frequency (kHz): 2~16 Carrier Carrier Carrier Carrier 3-22 3-22 3-22 3-22 frequency frequency frequency frequency 2kHz 6kHz 10kHz 14kHz 3kHz 7kHz 11kHz 15kHz 4kHz 8kHz 12kHz 16kHz 5kHz 9kHz 13kHz Note: The external electronic components maybe interfered, more serious, even the motor vibration due to cutting of the high carrier frequency waveform, although the inverter provides low noise environment in running.
  • Page 60 RVCF Advanced User Manual 2.) During traverse run, the center frequency could be controlled by the multifunction input terminals. However, the X up deviation and Y low D deviation can not be input at the same time. If they are input at the same time, the inverter will maintain the original center frequency. The motion is as the graph below: 3-28 3-23...
  • Page 61 RVCF Advanced User Manual 4-00 Motor Current Display Selection 0000:Disable Motor Current Display 0001:Enable Motor Current Display 4-01 Motor Voltage Display Selection 0000:Disable Motor Voltage Display 0001:Enable Motor Voltage Display 4-02 DC Bus Voltage Display Selection 0000:Disable Bus Voltage Display 0001:Enable Bus Voltage Display 4-03 PLC Status Display Selection 0000:Disable PLC Status Display...
  • Page 62 RVCF Advanced User Manual Parameter Group 5 -Multifunction Input Terminals 5-00~5-06 Multifunction input terminals: 0000:Forward/Stop Command *1 0001:Reverse/Stop Command *2 0002:Preset Speed # 1 (6-02) 0003:Preset Speed # 2 (6-03) 0004:Preset Speed # 3 (6-05) *3 0005:Jog 0006:Acc/Dec time # 2 0007:Emergency Stop Contact A 0008:Base Block 0009:Speed Search Stop...
  • Page 63 RVCF Advanced User Manual C. 5-00~5-06=0005 (Jog) To select Jog operation as ON the external input terminals. Now, the inverter operates at the Jog acceleration and deceleration time. The corresponding frequency parameter is illustrated below: The priority order of frequency: Jog Speed→Preset Speed→Keypad frequency or external frequency signal MFIT input with MFIT input with...
  • Page 64 RVCF Advanced User Manual J. 5-00~5-06=0012: Switch of the inverter controlling in communication External switch terminal is OFF: in communication, the master (PC or PLC) can control the inverter operation and frequency signal and allowably modify the parameters, and the operation signals from Keypad and TM2 are idle.
  • Page 65 RVCF Advanced User Manual Operation DOWN 6-00 Output Frequency M. 5-00~5-06=0016 Principal/Auxiliary speed toggle Multifunction terminal = OFF, the frequency is set by Master Speed, whereas, Multifunction terminal = ON, the frequency is set by Auxiliary Speed. Ex. 1-06=0001, the master speed is the VR on the keypad and the auxiliary speed is analog signal on the TM2 terminal block.
  • Page 66 RVCF Advanced User Manual 5-07 Multifunction terminal S1~S6 and AIN signal confirm the scan times (ms X 4): 1~100 times TM2 terminal used as scanning, if there are same signals continuously input for N times (Namely, Scan times), the inverter will treated the signal as normal. During performing the signal, if the scan times are less than N, the signal will be as noise.
  • Page 67 RVCF Advanced User Manual Increase/decrease with ramp DOWN (2) 5-09 = 0.01 to 5.00, UP/ DOWN terminal ON, that equivalent to increase/decrease the frequency of 5-09. If the pressing is over 2 seconds, revive the original UP/DOWN mode (Please refer to the following diagram) Ramp X-XX X-XX...
  • Page 68 RVCF Advanced User Manual 5-11 Select auxiliary frequency source (AI2) 0000: Frequency refer to 6-00. 0001: Frequency refer to the VR analog signal on the Keypad. 0002: Frequency refer to the VR analog signal on TM2. 0003: Frequency refer to the frequency value which is calculated by Up/Down on TM2. 0004: Frequency refer to the input communication frequency When frequency source command setting as impulse command, (1-06= 0005) If master speed operating (5-00~5-06 setting to 0016 and the terminal is OFF), frequency running as...
  • Page 69 RVCF Advanced User Manual Parameter Group 6- Jog and Preset (MFIT) Speed Setting on Keypad 6-00 Keypad frequency (Hz): 0.00~650.00 6-01 Jog frequency (Hz): 0.00~650.00 6-02 Preset frequency #1 (Hz): 0.00~650.00 6-03 Preset frequency #2 (Hz): 0.00~650.00 6-04 Preset frequency #3 (Hz): 0.00~650.00 6-05 Preset frequency #4 (Hz): 0.00~650.00 6-06 Preset frequency #5 (Hz): 0.00~650.00 6-07 Preset frequency #6 (Hz): 0.00~650.00...
  • Page 70 RVCF Advanced User Manual The function is valid when 1-06=0002. 1.)7-02 = 0000: 0V(0mA) corresponding to Lower Frequency Limit, 10V (20mA) corresponding to Upper Frequency Limit 2.)7-02 = 0001: 10V(20mA) corresponding to Lower Frequency Limit, 0V (0mA) corresponding to Upper Frequency Limit. 3.)12-6 = 0000: 0~10V(0~20mA) if SW2=I F=I*(3-00)/20 with I≥0...
  • Page 71 RVCF Advanced User Manual Parameter Group 8 - Multifunction output terminal and output signal operation mode 8-00 Analog Output Voltage Mode: 0000:Output frequency 0001:Frequency Setting 0002:Output voltage 0003:DC Bus Voltage 0004:Motor current 0005:FEEDBACK Signal of PID 8-01 Analog Output Gain (%) : 0 ~ 200 The multifunction analog output terminal of the terminal block (TM2), is 0~10Vdc analog output.
  • Page 72 RVCF Advanced User Manual 8-02/8-03 = 0001: The preset frequency is reached ( ± 8-05) Without input the operation signal and relay doesn’t work Operation Signal (1-00) Setting Frequency (1-06) Frequency Detection Range(8-05) INV Output Frequency Setting Frequency (1-06) Frequency Detection Range(8-05) Relay Output Signal...
  • Page 73 RVCF Advanced User Manual 8-02/8-03 = 0004: Frequency detection Fout < 8-04 Without input the operation signal, but relay still work Operation Signal (1-00) Arbitrary Frequency(8-04) INV Output Frequency Arbitrary Frequency(8-04) Relay Output Signal 8-02/8-03= 0005: Over torque detection Over torque detecting level 9-14 Output current 9-15...
  • Page 74 RVCF Advanced User Manual 1. In acceleration, the inverter will delay the acceleration time if the time is too short resulting in the over current in order to prevent the inverter trips. 2. In deceleration, the inverter will delay the decceleration time if the time is too short resulting in the over voltage of DC VUS in order to prevent the inverter trips with ‘OV’...
  • Page 75 RVCF Advanced User Manual minute minute current current percent percent Electronic Motor Overload OL1 protection current and frequency Rated Current Rated Current Percent Percent 113% 103% Rated Frequency Rated Frequency Percent Percent 100% 0.13% 100% Non-Inverter Duty Motor OL1 Protection Curve Non-Inverter Duty Motor OL1 Protection Curve OL=103% Start, 150%/1 Min.
  • Page 76 RVCF Advanced User Manual 9-12 Over Torque Detection Selection: 0000: Disable Over Torque Operation 0001: Enable Over Torque Operation Only if at Set Frequency 0002: Enable Over Torque Operation while the Drive is in Run Mode 9-13 Operation After Over Torque Detection is Activated: 0000: Drive will Continue to Operate After Over Torque is Activated 0001: Coast-to-Stop After Over Torque is Activated 9-14 Over Torque Threshold Level (%): 30~200...
  • Page 77 RVCF Advanced User Manual Parameter Group 10 – Volts /Hz Pattern Operation Mode 10-0 V/F PATTERN Selection = 0 ~ 18 10-1 Torque boost gain (V/F pattern modulation %) = 0.0 ~ 30.0 10-2 Motor no load current (Amps AC) : ------------- 10-3 Motor rated slip compensation (%) = 0.0 ~ 100.0 10-4 Max output frequency (Hz) = 0.20 ~ 650.0 10-5 Max output frequency voltage ratio (%) = 0.0 ~ 100.0...
  • Page 78 RVCF Advanced User Manual 10-0 V/F Pattern 10-0 V/F Pattern V (%) V (%) 2.5 50 3.0 60 V (%) V (%) V (%) V (%) V (%) V (%) 2.5 50 30 60 10-0 0 / 9 7.5% 4.5% 1 / 10 10.0% 7.0%...
  • Page 79 RVCF Advanced User Manual The inverter will output the value that B, C voltage (refer to 10-0) plus 10-1 V/F pattern setting. And the start torque will be raised. Voltage 100% 10-1= 2.5/3.0 50/60 Note: 10-1=0.0, Torque boost function is invalid When the induction motor is in running, there must be slip due to the load.
  • Page 80 RVCF Advanced User Manual Parameter group 11 - PID operation mode 11-0 PID Operation Selection 0000:PID disable 0001:PID enable (Deviation is D-controlled) 0002:PID Feedback D-controlled 0003:PID D Reverse characteristic controlled 0004:PID Feedback D characteristic controlled 0005:PID, Frequency Command + D controlled 0006:PID, Frequency Command + Feedback D controlled 0007:PID, Frequency Command + D reverse Characteristic controlled.
  • Page 81 RVCF Advanced User Manual 11-7 Output Lag Filter Time (s): 0.0 ~ 2.5 11-7: update time for output frequency. Note: PID Function is available for controlling the output flow, external fan flow and temperature. The controlling flow is as follow: 11-0=0005,0006,0007,0008 PID Output = PID + Frequency Command 11-2...
  • Page 82 RVCF Advanced User Manual 12-2: Feedback Loss Detection Delay Time (s): 0.0 ~ 25.5 12-2: the action lay time as the feedback signal lost. 12-3: Integrate Limit Value (%): 0 ~ 109 12-3: the Limiter to prevent PID saturating 12-4 Integrator value Reset to 0 when Feedback Signal Equals the Intended Value 0000: Disable 0001:1 second 0030:30 seconds...
  • Page 83 RVCF Advanced User Manual 3-00 12-7 3-01 INV sleep condition wake up 12-8 point sleep point Internal run command Extern run command INV out frequency 12-7: sleep level 3-00: Upper Limit PID out frequency 12-8: sleep delay 3-01: Low Limit Sleep level (set from 12-7 unit is HZ) Parameter Group 13 - Communication mode 13-0 Assigned Communication Station Number: 1 ~ 254...
  • Page 84 RVCF Advanced User Manual RS-485 Communication: (1) One inverter is controlled by a PC or PLC or controller. (set 13-0 = 1~254) (2) More than one inverters are controlled by a PC or PLC or Controller (The maximum of inverter could be controlled is 32), when the inverter receives the communication station code = 000, the communication controlling is acceptable regardless the setting value of 13- RS-232communication: (RS232 interface is required) 1vs1 controlling: to control one inverter by a PC or PLC or controller.
  • Page 85 RVCF Advanced User Manual Parameter Group 14 - Auto Tuning 14-0 Stator Resistance (Ohms) 14-1 Rotor Resistance (Ohms) 14-2 Equivalent Inductance (mH) 14-3 Magnetized Current (Amps AC) 14-4 Ferrite Loss Conduction (gm) If 0-00=0000 or 0001 (sensorless mode) is selected, as power ON, set 0-06=0001, the motor will run as the inverter performs auto tuning.
  • Page 86 RVCF Advanced User Manual 15-1 Software Version 15-2 Fault Jog (Latest 3 faults) 1. When the inverter doesn’t work normally, the former fault log stored in 2.xxxx will be transferred to 3.xxxx, then, the one in 1.xxxx to 2.xxxx. The present fault will be stored in the blank 1.xxxx.
  • Page 87 RVCF Advanced User Manual 8-00 Multifunction analog output control: 8-00=0000 8-00=0001 3-00 3-00 V (FM+) V (FM+) 8-00=0002 1. When 0-00=0000 or 0001 (sensorless) Vector L: 0-01 FM+ 0~10V corresponds to 0~ motor rated voltage (0-01) V/F 0-07x10-5 2. When 0-00=0002 (V/F) FM+ 0~10V corresponds to 0~AC line input voltage (0-07) x Max output frequency voltage ratio % (10-5) V (FM+)

  • Page 88: Specification Description On Built-In Plc Function

    RVCF Advanced User Manual 4.5 Specification Description on Built-in PLC Function RVCF has Built-in simple PLC function, user can download Ladder Diagram from PC (Windows base software) very friendly. 4.5.1 Basic Instruction ▲ ▼ NO / NC Input Instruction I1~I7 / i1~i7 Output Instruction Q1~Q2 / q1~q2 Auxiliary Instruction...

  • Page 89: Function Of Basic Instruction

    RVCF Advanced User Manual 4.5.2 Function of Basic Instruction Function D (d) Command Sample 1: [ Q1 One complete scan period Sample 2: I1 is the reverse phase of i1 One complete scan period NORMAL ( - [ ) Output ▲...

  • Page 90: Application Instructions

    RVCF Advanced User Manual 4.5.3 Function of Basic Instruction Counter Symbol Description Counting Mode (1-4) Use (I1 ~ f8) to set counting up or counting down OFF: counting up (0, 1, 2, 3, 4….) ON: counting down ( ….3, 2, 1, 0) Use (I1~f8) to RESET the counting value ON: the counter is initialized to zero and 6 OFF OFF: the counter continues to count...
  • Page 91 RVCF Advanced User Manual (2) Counter Mode 2 19 19 20 20 21 21 20 20 18 18 19 19 20 20 20 input count pulse Note: Under this Mode, the counting preset value appeared will be greater than 20, unlike the Mode 1 in which the value is locked at 20.
  • Page 92 RVCF Advanced User Manual (1) Timer Mode 1 (ON-Delay A Mode) Enable reset relay Enable reset relay Current value =0 Current value =0 Timer starts operating Timer enable relay Timing up, output (T1-T8 t= a time period set in the counter Sample: Input under the Ladder Program Mode When I1 = ON, the fifth Timer starts operating...
  • Page 93 RVCF Advanced User Manual (3) Timer Mode 3 (OFF-Delay A Mode) Enable reset relay Enable reset relay Current value =0 Current value =0 Timer starts operating Timer enable relay Timing up, output (T1-T8 Enable reset relay t= a time period set in the counter Timer enable relay Timing up, output (T1-T8 Enable reset relay...
  • Page 94 RVCF Advanced User Manual (5) Timer Mode 5 (Flash A Mode) Enable reset relay Enable reset relay Timer starts operating Current value =0 Current value =0 Timer enable relay Timing up, output (T1-T8 t= a time period set in the timer (6) Timer Mode 6 (Flash B Mode) Enable reset relay Enable reset relay...
  • Page 95 RVCF Advanced User Manual Analog comparator Symbol Description Analog comparison mode (1-3) Selection of the input comparison value Analog input value Setting reference comparison value (upper limit) Setting reference comparison value (lower limit) Output terminals of analog comparator (G1-G4) Analog Comparison Mode (1-3) ≤...
  • Page 96 RVCF Advanced User Manual Running Instruction Symbol Description Running mode could be set via I1~f8 OFF: (FWD) (REV) Segment Speed could be set via I1~f8 ➆ OFF: Operating at the frequency set on ➇ ON: Operating at the frequency set on Select constant or V3, V5 for Setting Frequency Select constant or V3, V5 for Preset Speed Acceleration Time...

  • Page 97: Chapter 5 Troubleshooting And Maintenance

    50~100, until 0 4. The Current detect circuit fault 4. Send back to Carlo Gavazzi Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...

  • Page 98: Error Which Can Be Recovered Manually But Not Automatically

    RVCF Advanced User Manual 5.1.3 Errors which can be recovered manually but not automatically Display Error Cause Remedy 1. Check the noise between Power line 1. Detection circuit malfunctions Over-current during stop and motor line 2. Bad connection for CT signal cable 2.

  • Page 99: Operation Errors

    RVCF Advanced User Manual 5.1.5 Operation errors Display Error Cause Remedy 1. Attempt to modify frequency Parameter and frequency /parameter while 3-17>0000 1. Set 3-17=0000 reverse already locked 2. Attempt to reverse while 1- 2. Set 1-02=0000 02=0001 1. Press while 1-06>0000 or running at preset speed.

  • Page 100: General Functional Troubleshooting

    RVCF Advanced User Manual 5.2 General functional troubleshooting Status Checking point Remedy • Is the power applied? Is power applied to L1(L), L2, and L3(N) • Turn the power OFF and then ON again. terminals (is the charging indicator lit)? •...

  • Page 101: Quick Troubleshooting Rvcf

    RVCF Advanced User Manual 5.3 Quick troubleshooting of RVCF RVCF INV fault is fault fully understood? Symptoms other than burn Any symptoms of burn Check burnt and damaged parts out, damage, or fuse meltdown in out and damage? the inverter? Abnormal signal? Is the main circuit...
  • Page 102 RVCF Advanced User Manual to previous page Check parameters of inverter Perform parameter initializations Specify operation control mode FWD or REV LED Replace the control board light after flashes Set up frequency command Is the frequency Replace the control board value displayed in operation unit Are there voltage...
  • Page 103 RVCF Advanced User Manual Troubleshooting for OC, OL error displays The inverter displays OC, OL errors Is the main circuit Replace I.G.B.T I.G.B.T working Any abnormalities in Replace faulty circuit board appearances? Apply the power Any abnormal Is the current indications? detector OK? Input operation command...
  • Page 104 RVCF Advanced User Manual Troubleshooting for OV, LV error The inverter displays OV, LV Is the main circuit Replace the main circuit fuse fuse intact? Any abnormalities in Replace the faulty circuit board appearances? Apply the power Any abnormal Replace the control board indications? Input operation command Is FWD LED keeping...
  • Page 105 RVCF Advanced User Manual The motor can not run Is MCCB applied? Can MCCB be Short circuited wiring applied? YES (within ?10% of the normal value) Are voltages • The power is abnormal between power • Bad wiring terminals correct? RVCF fault Is LED 101lit? The operation switch is set to...
  • Page 106 RVCF Advanced User Manual The motor is overheated Is load or current Reduce the load. exceeding the specified Increase capacities of RVCF value? and the motor. Is it running at low speed for a long Select the motor again time? Are voltage between RVCF faults U-V,V-W,W-U correct?

  • Page 107: Routine Inspection And Period Inspection

    RVCF Advanced User Manual 5.4 Routine inspection and period inspection To ensure stable and safe operations, check and maintain the inverter regularly and periodically. The table below lists the items to be check to ensure stable and safe operations. Check these items 5 minutes after the “Charge” indicator goes out to prevent service persons from being hurt by residual electric power.

  • Page 108: Maintenance And Inspection

    RVCF Advanced User Manual 5.5 Maintenance and Inspection Inverter doesn’t need daily inspection and maintenance. To ensure long-term reliability, follow the instructions below to perform regular inspection. Turn the power off and wait for the charge indicator (LED101) to go out before inspection to avoid potential shock hazard possibly caused by charges resides in high-capacity capacitors.

  • Page 109: Chapter 6 Peripheral Components

    RVCF Advanced User Manual Chapter 6: PeripheralsComponents 6.1 Reactor specification at Input side AC inductance at input side AC inductance at input side Model Model Inductance Inductance Current (A) Current (A) (mH) (mH) RVCFA1200040 / RVCFA3200040 RVCFA3400075 8.40 RVCFA1200075 / RVCFA3200075 RVCFA3400150 4.20 10.0...

  • Page 110: Braking Unit And Braking Resistor

    RVCF Advanced User Manual 6.3 Braking unit and braking resistor RVCF series braking current calculation Suitable Suitable Braking resistor Braking Unit Motor Motor Braking Braking Specification Inverter Braking Resistor Capacit Capacit resistor torque Model Model Number ED(%) Model (Ω) used (HP) (KW) RVCFA1200040...

  • Page 111: Digital Operator And Extension Cable

    RVCF Advanced User Manual 6.4 Digital operator and extension cable All models A. Remote Cable Kit B. Content Inverter Model Extension Cable Kit Cable Length (Meter) RVFSW3001 All models RVFSW3003 RVCF series RVFSW3005 C. Operation procedure: Warning: Turn OFF the power supply. The following procedures should be performed after there is no display on the keypad.

  • Page 112: Emc Filter

    RVCF Advanced User Manual 6.5 EMC Filter The inverter adopts rapid switching components to improve the efficiency of the motor and to reduce the motor noise. Using the EMC Filter allows the EMI (Electromagnetic Interference) and RFI (Radio Frequency interference) to be controlled within certain range. EMC Directives The inverter with optional filter complies with the EMC directives 89/336/EEC, limiting the environmental EMI and RFI.

  • Page 113: Emc Filter Dimensions (Mm)

    RVCF Advanced User Manual 6.5.1 EMC Filter Dimensions (mm) B84142-A10-R B84142-A20-R 50.8±0.3 Marking LINE LOAD Terminal blocks 4 mm PE M5 x 20 50.8 101.6±0.3 PE M4 x 15 35+1 Terminal blocks 4 mm Marking 0.8±0.1 LINE LOAD Terminal blocks 4 mm Ø4.7±0.1 154.8 24±1...
  • Page 114 RVCF Advanced User Manual B84143-A10-R106 / B84143-A20-R106 B84143-A25-R105 14.6 199.5 PE M5 x 15 PE M4x19 132.5±0.5 Tightening torque 1.2±0.1Nm PE M4 mm 221±0.5 Tightening torque 0.6±0.8Nm L1’ L2’ Marking L3’ LINE LOAD Marking LINE LOAD Terminal blocks 4mm Tightening torque 221±0.5 142.2 0.5...0.6Nm...
  • Page 115 RVCF Advanced User Manual B84143-A80-R106 B84143-A100-R106 PE M8x29 PE M8x29 Tightening torque 0±0.3Nm Tightening torque 6±0.3Nm 182,5±0.5 212,5±0.5 Terminals 50mm Tightening torque L1’ 6-8Nm L2’ Marking L1’ L3’ L2’ Marking L3’ LINE LOAD LINE LOAD 42.5 42.5 B84143-A120-R105 B84143-A150-R105 PE M10X34 PE M 10x34 L1’...

  • Page 116: Interface Card

    RVCF Advanced User Manual 6.6 Interface Card 6.6.1 RS-485 Interface Card ( Model: RVFSIF485 ) RVFSIF485 Wiring Diagram: TM2 Terminal Block RS485 Option Card L1 (L) THREE PHASE POWER SUPPLY L3 (N) red wire RS485 black wire COM/24G black wire red wire Option Interface Port CON2 (12P)

  • Page 117: Appendix 1 Rvcf Motor Internal Parameter List

    RVCF Advanced User Manual Appendix 1: RVCF Motor Internal Parameter List Factory Setting of the Motor Internal Parameters: 14-2 14-3 14-4 Parameter 14-0 14-1 (Equivalent (Magnetization (Iron Loss Model (Stator Resistance) (Rotor Resistance) Inductance) Current) Conductance) RVCFA1200040 RVCFA3200040 RVCFA1200075 RVCFA3200075 7200 RVCFA3400075 RVCFB1200150...

  • Page 118: Appendix 2 Rvcf Parameters Setting List

    RVCF Advanced User Manual Appendix 2: RVCF parameter setting list Customer Inverter Model Contact Using Site Phone Address Parameter Setting Parameter Setting Parameter Setting Parameter Setting Code Content Code Content Code Content Code Content 0-00 3-14 6-06 10-07 0-01 3-15 6-07 10-08 0-02...

  • Page 119: Appendix 3 Rvcf Communication Time-Out Table

    RVCF Advanced User Manual Appendix 3: RVCF Communication Time-out Table Master send data again to auto reset Master T3>3-16 Slave (CV response) 3-15 = 000, 001, 002 3-15 = 003 3-15 = 000, 001, 002 3-15 = 003 3-15 = 000, 002 000 Dec from F02 if 3-03<3-07 002 Dec from 3-07...

  • Page 120: Appendix 4 Ce Certificate

    RVCF Advanced User Manual Appendix 4: CE certificate Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...

  • Page 121: Appendix 5 Approvals Table: Ul Listing And Ce Certification Information

    RVCF Advanced User Manual Appendix 5: Approvals Table - UL Listing and CE certification Information See attached CE approval Europe certificate File number UL / cULs approval USA & Canada E319186 RoHS Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 292011...
  • Page 122 Over Hadstenvej 40, DK-8370 Hadsten NORWAY - Carlo Gavazzi AS Tel: +45 89 60 6100 GREAT BRITAIN - Carlo Gavazzi UK Ltd Melkeveien 13, N-3919 Porsgrunn SWITZERLAND - Carlo Gavazzi AG Fax: +45 86 98 15 30 7 Springlakes Industrial Estate,...

This manual is also suitable for:

Variflex2 rvcfa1200040Variflex2 rvcfa1200075Variflex2 rvcfb1200150Variflex2 rvcfb1200220Variflex2 rvcfa3200040Variflex2 rvcfa3200075 ... Show all

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