CARLO GAVAZZI VariFlex2 RVDF Series Advanced User's Manual
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CARLO GAVAZZI VariFlex2 RVDF 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
RVDF Series
Advanced User Manual
110V
Class 1ph
220V
Class 1ph
Class 3ph
440V
Class 3ph
2
0.20~0.75kW
0.25~1.0HP
0.20~2.2kW
0.25~3.0HP
1.50~2.2kW
2.0~3.0HP
0.75~2.2kW
1.0~3.0HP

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Summary of Contents for CARLO GAVAZZI VariFlex2 RVDF Series

  • 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 RVDF Series Advanced User Manual 110V Class 1ph 0.20~0.75kW 0.25~1.0HP 220V Class 1ph 0.20~2.2kW 0.25~3.0HP Class 3ph 1.50~2.2kW...
  • Page 2 If not re-used, these containers can be recycled. Polythene, used on the protective film and bags from wrapping product, can be recycled in the same way. Carlo Gavazzi packaging strategy favours easily recyclable materials of low environmental impact, and regular reviews identify opportunities for improvement.

  • Page 3: Table Of Contents

    RVDF Advanced User Manual CONTENTS Chapter 0: Preface ............4 0.1 Preface .
  • Page 4 RVDF Advanced User Manual Chapter 5: Troubleshooting ..........36 5.1 Manual Reset Inoperative Malfunctions .

  • Page 5: Chapter 0: Preface

    RVDF Advanced User Manual Chapter 0: Preface 0.1 Preface To fully employ all functions of this AC Drive, and to ensure the safety for its users, please read through this operations manual in detail. Should you have any further questions, please feel free to contact your local distributor or regional representative.

  • Page 6: Chapter 1: Safety Precaution

    RVDF Advanced User Manual Chapter 1: Safety Precautions 1.1 Operation Precaution 1.1.1 Before Power ON Caution Choose the appropriate power source with correct voltage settings for the input voltage specification of the AC inverter. Danger Special care must be taken while wiring the primary circuitry panel. The L1 and L2 terminal must be connected to the input power source and must not be mistakenly connected to T1, T2 or T3 output terminals.

  • Page 7: When Power Is Applied

    RVDF Advanced User Manual 1.1.2 When power is applied Warning • Do not attempt to install or remove input or output connectors of inverter when the power supply is turned on. Otherwise, the inverter may be damaged due to the surge peak caused by the insertion or removal of power.

  • Page 8: When Performing An Examination Or Maintenance

    RVDF Advanced User Manual Caution Do not proceed with disassemble or examination procedure before ensuring that the power is off and the Power LED extinguished. 1.1.4 When performing an examination or maintenance Caution Inverter environment should be within temp: -10°C ~ +40°C, humidity under 95% RH without condensing.

  • Page 9: Chapter 2: Ambient Environment And Installation

    RVDF Advanced User Manual Chapter 2: Ambient Environment and Installation 2.1 Environment The installation site of the inverter is very important. It relates directly to the functionality and the life span of your inverter. Please carefully choose the installation site to meet the following requirements: •...

  • Page 10: Environment Precautions

    RVDF Advanced User Manual 2.2 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 11: Chapter 3: Hardware Instructions And Installation

    RVDF Advanced User Manual Chapter 3: Hardware Instructions and Installation 3.1 Sample Model No. Identification Inverter model RVDFA120075F Output power 220V 0.75kW 1HP Ordering Key RVDF A 1 10 075 F VariFlex AC Drive Frame Size AC Supply Phase Drive Voltage Rating Drive kW Rating Options 3.2 Type Selection...

  • Page 12: Specification

    RVDF Advanced User Manual 3.4 Specifications 3.4.1 Products Individual Specifications Model RVDFA110020 RVDFA110040 RVDFA110075 Nominal motor power 0.20kW 0.4kW 0.75kW Horsepower rating 0.25HP 0.5HP Rated Output Current 1.4A 2.3A 4.2A Rated Capacity 0.53kVA 0.88kVA 1.6kVA AC Supply Voltage and Frequency Single phase 100-120V (+10%, -15%), 50 / 60Hz (+/-5%) Output Voltage and Frequency Three phases 200-240V (Proportional to input voltage)

  • Page 13: General Specifications

    RVDF Advanced User Manual 3.4.2 General Specifications Item Specification Input Signal Type PNP type (SOURCE) input (External 24VDC Input is allowed) Control Method Sinusoidal wave PWM control Freq. Range 1~200 Hz*1 Digital: 0.1 Hz (1 ~ 99.9 Hz); 1 Hz (100 ~ 200 Hz) Resolution Setting Analog: 1Hz/ 60 Hz Directly setup by ✟...

  • Page 14: Wiring Specification And Suitable Optionals

    RVDF Advanced User Manual 3.5 Wiring Specification and Suitable Optionals Molded-Case Circuit Breaker / Magnetic Contact RVDFA110020 RVDFA110075 RVDFB340075 RVDFA110040 Model Type RVDFB120075 RVDFB120220 RVDFB340150 RVDFA120020 RVDFB120150 RVDFB240220 RVDFA120040 Molded-case circuit breaker Wire dimension Wire dimension Wire dimension Wire dimension (#14AWG) 2.0mm (#14AWG) 2.0mm 3.5mm...
  • Page 15 RVDF Advanced User Manual Application and precautions of Peripherals From the Power Source: • Apply the power source at the correct rated voltage to prevent from damaging the inverter. • A Power Disconnect or Circuit breaker must be installed between the AC power supply and the inverter.
  • Page 16 RVDF Advanced User Manual EMI connections: It is very important that the connections between the inverter, the shielded motor cable, and the EMI filters are tested as follows. • Use a metal grounding plate and place the frequency inverter and the EMI filter on the plate. •...
  • Page 17 RVDF Advanced User Manual Control circuitry wiring must be separated terminated and away from the primary power circuitry and other high-voltage or large-current power lines to avoid noise interference. • To reduce the noise interference and avoid possible operational problems, shielded twisted pair cable should be used to wire the control circuitry.

  • Page 18: Description Of Inverter Terminals

    RVDF Advanced User Manual 3.6 Description of Inverter Terminals 3.6.1 Descriptions of Main Circuit Terminals Symbol Description L1 (R) Main power input Single-phase: L1/L2(0.2~0.75 kW) or L/N L2 (S) Three-phase: L1/L2/L3 L3 (T) Extermal braking resistor terminal (Only for RVDFBxxxxxx) T1 (U) T2 (V) Inverter output to Motor...

  • Page 19: Rvdf - Ip20 Type

    RVDF Advanced User Manual 3.7 RVDF - IP20 Type 3.7.1 Din Rail Mounting Diagram STEP 1 STEP 1 Aim and insert the 4 small retention ribs of the screwdriver inserting DIN Rail at the 4 it into the middle rib holes in rear panel of of DIN Rail and press inverter...

  • Page 20: Rvdf Ip20 Type Dimensions

    RVDF Advanced User Manual 3.7.3 RVDF IP20 Type Dimensions 61/2.40” 72/2.83” 3xØ4.5/0.17” (ground) Enclosed Metal Frame to screw all the inverter GND connection (ground) 3xØ4.5/0.17” 61/2.40” Enclosed Metal Frame to screw 118/4.65” all the inverter GND connection Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 23/03/2011...

  • Page 21: Rvdf - Ip65 Type

    RVDF Advanced User Manual 3.8 RVDF - IP65 Type 3.8.1 RVDF Size A Installation NOTE : 1. Power supply cable : #14 AGE (2.0m Potentiometer 2. Motor cable : #16 AGE (1.25m REV-0-FWD DATA RESET SWITCH 3. Torque value of Screw : STOP POWER (1).

  • Page 22: Rvdf Size B Installation

    RVDF Advanced User Manual 3.8.5 RVDF Size B Installation NOTE: 1. Power supply cable: 220V #12AWG (3.5mm2) DATA R E S E T R U N STOP 400V #16AWG (1.25mm2) POWER SWITCH 2. Motor cable: Potentiometer 220V #14AWG (2.0mm2) REV-0-FWD SWITCH 400V #16AWG (1.25mm2) 4xM4...

  • Page 23: Rvdf Size B Connections

    RVDF Advanced User Manual 3.8.7 RVDF Siza B Connections 3.8.8 RVDF Size B EMC Mounting 4x Outer Cover Screw L1 (L) L2 (N) Power supply cable L1 (L), L2 (N), L3 Motor Cable , T1, T2, T3 NOTE Power supply cable Motor Cable NOTE:...

  • Page 24: Rvdf Ip65 Type Dimensions

    RVDF Advanced User Manual 3.8.9 RVDF IP65 Type Dimensions DATA RESET S T O P 117.23 133.57 133.00 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 23/03/2011...

  • Page 25: Chapter 4: Software Index

    RVDF Advanced User Manual Chapter 4: Software Index 4.1 Keypad Operating Instructions CAUTION Do not operate keypad by screwdriver or other sharp-ended tool to avoid damaging keypad. 4.2 Brief Keypad Operation Flowchart (FREQ) (1) (FREQ) (Read) After 0.5s (Write) Note (1) Displayed setting of frequency when stopped. Display output frequency when running. Note (2) The setting of the frequency can be modified either when stopped or when running.

  • Page 26: Parameter List

    RVDF Advanced User Manual 4.3 Parameter List Factory Function Function Description Unit Range Note setting Factory Adjustment Accel. Time Accel. time 0.1s 0.1~999s *1 *3 Decel. Time Decel. time 0.1s 0.1~999s *1 *3 0: Forward/Stop, Reverse/Stop Operation mode 1: Run/Stop, Forward / Reverse 0: Forward Motor rotation direction 1: Reverse...

  • Page 27: Parameter Function Description

    RVDF Advanced User Manual 4.4 Parameter function description F_00 Factory adjustment parameter. Do not change. F_01 : Acceleration time = 0.1 ~ 999 sec F_02 : Deceleration time = 0.1 ~ 999 sec 1. Acceleration / Deceleration time calculation formula: Setting Frequency Setting Frequency Accelerate time = F_01 x...
  • Page 28 RVDF Advanced User Manual F_04: Motor rotation direction setting = 0: Forward 1: Reverse Although there is no Forward / Reverse push button on the digital control panel, it is possible to adjust forward / reverse function by changing the F_04 setting. NOTE: When F_22 =1: Reverse is disabled, the F_04 cannot be set to 1.
  • Page 29 RVDF Advanced User Manual F_06: frequency upper limit range=1~120Hz F_07: frequency lower limit range=1~120Hz (1~200Hz with CPU versionv1.9 and above) F_06: Factory setting refers to F_25. ency F_06 (freq. Upper limit) F_07 (freq. Lower limit) (NOTE) Frequency setting signal NOTE: If F_07 = 0 Hz, If the frequency instruction is equal to 0Hz, the inverter will stop at 0 speed.
  • Page 30 RVDF Advanced User Manual 30Hz 10Hz Time F_10=1 Drive or =0 Start/Stop F_09=10Hz F_19=1 F_08=30Hz F_20=2 F_11: Speed Control = 0: Keypad = 1: Analog Speed Pot Terminal (TM2) (0 ~ 10V / 0-20mA) = 2: Analog Speed Pot Terminal (TM2) ( 4-20mA ) NOTE 1: When jog frequency or Sp1 frequency is switched on, the frequency is setup by Sp1 speed, the ✟...
  • Page 31 RVDF Advanced User Manual F_13: Torque compensation gain = 0 ~ 10 % To enhance Inverter output torque patterns according to the B, C voltage points on the V/F pattern (refer to F_05 description) and the (F_13) for this feature. Voltage 100% 50/60...
  • Page 32 RVDF Advanced User Manual F_18: Motor rated current = 50~100 %(0~200%: CPU version v1.9 and above) 1. The electronic thermal overload protection for motor: (1) Motor rated current = Inverter rated current x F_18 F_18 = Motor rated current / inverter rated current (2) When the load is within 100% of the motors rated current, the operation continues.
  • Page 33 RVDF Advanced User Manual F_19: Multifunctional input terminal 1 function = 1~5 (1~6:CPU version v1.9 and above) F_20: Multifunctional input terminal 2 function = 1~ 5 (1~6:CPU version v1.9 and above) 1. F_19=1 or F_20 =1: JOG control (refer to F_09) 2.
  • Page 34 RVDF Advanced User Manual Time Run/Stop F_20=4 5. F_19, F_20 = 5: Auto Reset when inverter faults. F_21: Multi-function output terminal control = 1 ~ 3 1. F_21 = 1: Run mode signal 2. F_22 = 2: At Frequency Speed Signal 3.
  • Page 35 RVDF Advanced User Manual F_23: Auto-restart after momentary power loss =0: auto-restart enabled =1: auto-restart disabled 1. When the AC power supply is temporary below low voltage protection levels because of power company issues or encountering large current loading in the same power supply system, the inverter will stop its output immediately.
  • Page 36 RVDF Advanced User Manual F_25: Return to Factory Pre-Settings = 010: Constants initialization to 50Hz system = 020: Constants initialization to 60Hz system 1. When F_25 is set to 010, all parameters are restored to factory settings. The settings of F_05 =1 and F_06 = 50.

  • Page 37: Chapter 5: Troubleshooting

    RVDF Advanced User Manual Chapter 5: Troubleshooting 5.1 Manual Reset Inoperative Malfunctions INDICATION CONTENT POSSIBLE CAUSE COUNTERMEASURE Place a RC surge absorber in parallel with the Program error Outside noise interference noise generating magnetic contact EEPROM error EEPROM defective Replace EEPROM Voltage too high 1.

  • Page 38: Special Condition Description

    RVDF Advanced User Manual 5.4 Special Condition Description INDICATION CONTENT POSSIBLE CAUSE Zero Speed When F_11 = 0, F_7= 0 and frequency setting < 1 Hz Stopping When F_11 = 1, F_7<(F_6/100), and frequency setting <(F_6/100) 1. If the inverter is set to external operation (F_10 = 1) and direct start is disabled (F_28 =1), the inverter cannot be started and will flash SP1 when operation Fail to start directly switch turned to ON after applying power (see descriptions of F_28).

  • Page 39: General Multifunction Examination Method

    RVDF Advanced User Manual 5.6 General Malfunction Examination Method ABNORMALITY CHECK POINT COUNTERMEASURE Is the wiring for analog frequency input correct? • Examining the wiring and correct it. Motor operation Is the operation mode setting correct? • Examining the wiring and correct it. speed fixed Is the loading too heavy? •...

  • Page 40: Chapter 6: Troubleshooting Procedures

    RVDF Advanced User Manual Chapter 6: Troubleshooting Procedures 6.1 General procedure in case of malfunction Inverter Malfunction Clearly defined malfunction Sign of burn Examining component with Any sign of burnt sign of burnt or breakage or breakage of breakage? Indication of Is the primary ABNORMAL Replace DM...
  • Page 41 RVDF Advanced User Manual (Continued) Examining Inverter parameters Carry out parameter initialization Designate operation control method Frequency instruction setting Does the controller displays Replace control board frequency setting? Is there voltage output on Replace control board UVW terminals? No, The problem Is replacing is not corrected Connect to motor and...

  • Page 42: Error Handling Of Malfunction Indication Of Oc.ol

    RVDF Advanced User Manual 6.2 Error handling of malfunction indication of OC.OL When inverter display malfunction indication OC.OL. Is the primary ABNORMAL Replace I.G.B.T. circuit I.G.B.T. normal? NORMAL Is the appearance Replace defective PCB normal? Switch ON power supply Is there any malfunction indication Is the current ABNORMAL...

  • Page 43: Error Handling Of Malfunction Indication Of Ov.lv

    RVDF Advanced User Manual 6.3 Error handling of malfunction indication of OV.LV Inverter display OV.LV Is there any abnormal breakage Replace defective board on appearance Switch ON power supply Is there any Replace control board malfunction indication Input operation instruction Input frequency instruction Is the output...

  • Page 44: Motor Inoperative

    RVDF Advanced User Manual 6.4 Motor inoperative Is the circuit breaker (MCCB) switched ON? Can not Can you switch ON the Wiring short-circuit MCCB? Is the • Power source voltage between ABNORMAL L1-L2 power input terminals abnormality normal? • Poor wiring Normal (within +/- 10% of nominal value) Is Power LED off ?

  • Page 45: Motor Over-Heat

    RVDF Advanced User Manual 6.5 Motor over-heat Reduce loading there over-loading Enlarge RVDF and condition or the load current exceeds rated Motor capacity current? Operate at low Select another motor speed for a long time? Is the voltage level between RVDF malfunction T1-T2, T2-T3, and T3-T1 normal?

  • Page 46: Routine And Periodical Examination

    RVDF Advanced User Manual 6.7 Routine and periodical examination Inverter requires routine and periodical examination and maintenance Carry out the examination only after the “ Power LED ” indicator goes off for at least 5 minutes Examination Maintenance Examination period Maintenance item Criterion Countermeasure...

  • Page 47: Maintenance And Examination

    RVDF Advanced User Manual 6.8 Maintenance and Examination Frequent examination and maintenance is not required for the inverter. To maintain appropriate reliability, please proceed with following periodical examination. Remember to turn off power supply and wait till the Power LED goes off before proceed. (Due to the large amount of remaining charges in the internal capacitors.) (1) Clean out internal dust and dirt.

  • Page 48: Voltage Current Measurement

    RVDF Advanced User Manual 6.9 Voltage Current Measurement The voltage and current measurement on the primary and secondary side of the inverter may be different due to instrumentation variations. Refer to following diagram for measurement: Signal-phase power supply To motor Different kinds of instrument NOTE...

  • Page 49: Chapter 7: Peripherals

    RVDF Advanced User Manual Chapter 7: Peripherals 7.1 EMI Filter Specification Model Dimension (mm) Current (A) Inverter model RVDFA110020 - RVDFA120020F CFFB42-A10-R 133 x 51 x 44 RVDFA110040 - RVDFA120040F RVDFA110075 - RVDFA120075F CFFB42-A20-R 99 x 84 x 68 RVDFB120150F - RVDFB120220F only for 1-phase configuration RVDFB340075F - RVDFB340150F CFFB43-A10-R106...

  • Page 50: Chapter 8: Parameters Table

    RVDF Advanced User Manual Chapter 8: Parameters Table Inverter Customer Model Contact Using Site Phone Address Parameter Setting Parameter Setting Parameter Setting Code Content Code Content Code Content F-00 F-11 F-22 F-01 F-12 F-23 F-02 F-13 F-24 F-03 F-14 F-25 F-04 F-15 F-26...
  • Page 51 DENMARK - Carlo Gavazzi Handel A/S info@gavazzi.de info@carlogavazzi.se Over Hadstenvej 40, DK-8370 Hadsten NORWAY - Carlo Gavazzi AS GREAT BRITAIN - Carlo Gavazzi UK Ltd SWITZERLAND - Carlo Gavazzi AG Tel: +45 89 60 6100 Melkeveien 13, N-3919 Porsgrunn Fax: +45 86 98 15 30...

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