Summary of Contents for CARLO GAVAZZI VariFlex2 RVEF Series
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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 RVEF series Quick Start Guide 110V Class 1ph 0,20~0,75 kW 0,2~1HP 220V Class 1ph or 3ph 0,2~2.2kW...
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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 long working lifetime.
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.
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RVEF Quick Start Guide Step 3 Check motor rotation without load. • Press RUN Key. 7-segment Display will indicates 00.0 to 05.0. Such value is the frequency output value. • Check motor rotation. If the direction of the motor is incorrect: Press STOP Key, turn off the AC power supply.
RVEF Quick Start Guide Chapter 2 Model description 2.1 Label description RVEFB340220 Inverter model Input power 6.6A Output power 2.2 Ordering Key RVEF A 1 20 075 F VariFlex AC Drive Frame Size AC Supply Phase Drive voltage Rating Driwe kW Rating Options Specifications are subject to change without notice.
RVEF Quick Start Guide i.5 Environmental Limits Instructions within the supplied data and information within the VariFlex Advanced User Manual regarding transport, storage, installation and the use of the drive must be complied with, including the specified environmental limits. Drives must not be subjected to excessive physical force.
If the drive has failed in a manner that causes the display to go blank immediately, it is possible the capacitors will not be discharged. In this case, consult Carlo Gavazzi or their authorised distributor. i.10.5 Equipment supplied by plug and socket Special attention must be given if the drive is installed in equipment which is connected to the AC supply by a plug and socket.
RVEF Quick Start Guide Chapter 1: Notice for Wiring 1.1 Fuse types 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.
RVEF Quick Start Guide 1.2 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: Model-case •...
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RVEF Quick Start Guide 1.3 RVEF Wiring Diagram Braking Unit Induction motor L1 (L) T1 (U) Input Input Power Power Power T2 (V) Supply Terminals Terminals L3 (N) T3 (U) (4) S1 Forward/Stop or Run/Stop Reverse/Stop or Reverse/Forward (5) S2 Jog frequency (6) S3 (7) S4...
RVEF Quick Start Guide 1.5 Dimension (1) Size A: Single phase: RVEFA110020, RVEFA110040RVEFA110075, RVEFA120020(F), RVEFA120040(F), RVFA120075(F) Three phase: RVEFA320020, RVEFA320040, RVEFA320075 4-Ø4.5 2.54/57” 3.03/77” Figure 3-17 RVEF drive size A (2) Size B: Single phase: RVEFB120150(F), RVEFB120220(F) Three phase: RVFEB320150, RVFEB320220 Three phase: RVFEB340075(F), RVFEB340150(F), RVEFB120220(F) 4.25/108”...
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RVEF Quick Start Guide 1.6 Installation and Design Consideration Most power on the same time * Single phase Power 115V Braking Unit * Single/Three phase 230V * 230V * Three phase 460V * 460V * Standard production with Din-Rail side * With heigh: 132mm design Braking Unit...
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RVEF Quick Start Guide • Connection & EMC Mounting (for drivers with built-in filter): NOTE: For 0.20~0.75 kW filter models, additional items will be find inside the box including: [1] pc of EMC conformed waterproof (IP65) ferrite core. Caution If application require to meet EMC regulation, you MUST first let the ferrite core through the motor cables, then constrain the motor cable on the inverter as stated in the above diagram.
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RVEF Quick Start Guide Chapter 2 Programming instructions & Parameter list 2.1 Keypad description 2.1.1 Keypad display and operation instuction Power LED (Red) Figure 4-1 Keypad layout Remote/Local change function • Local mode • Run command via RUN/STOP key on the keypad •...
RVEF Quick Start Guide 2.1.2 Operation Instruction of the Keypad Power ON DATA VALUE Output voltage DATA DATA STOP STOP VALUE DC voltage DATA VALUE Output current DATA DATA VALUE PID Feedback After 0.5s Figure 4-2 Keypad Operations Sequence *1: Display flashes with set frequency in stop mode, but it is solid in run mode. *2: The frequency can be set during both stop and run modes.
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RVEF Quick Start Guide 4.2 Parameter Function List Basic parameter function list Factory Function Description Factory Range/ Code Remarks Default F00 Inverter horse power capacity F01 Acceleration time #1 (s) 00.1~999 05.0 *1 *2 F02 Deceleration time #1 (s) 00.1~999 05.0 *1 *2 000: Forward...
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RVEF Quick Start Guide Factory Function Description Factory Range/ Code Remarks Default 000: Run 001: Frequency reached (set frequency ± F23) 002: Frequency is within the range set by (F22±F23) 003: Frequency detection (>F22) 004: Frequency detection (<F22) 005: Fault conditions 006: Auto reset and restart 007: Momentary power loss F21 Multifunction output RA/RB...
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RVEF Quick Start Guide Factory Function Description Factory Range/ Code Remarks Default Torque Boost Gain 001~450 (sensorless) (%) Slip compensation gain 001~450 (sensorless) (%) Low frequency voltage 000~40 compensation Advanced parameter function 000: Don’t display display 001: Display 010: Reset to factory default (50Hz) F52 Factory default 020: Reset to factory default (60Hz) F53 Software version...
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RVEF Quick Start Guide Factory Function Description Range/ Code Remarks Default V/F Output voltage ratio at mid 00.0~100 50.0 frequency (%) C21 V/F Min output frequency (Hz) 00.1~200 00.5/00.6 V/F Output voltage ratio at min 00.0~100 01.0 frequency (%) C23 V/F Torque Boost Gain (%) 00.0~30.0 00.0 C24 V/F Slip Compensation Gain (%) 00.0 ~100...
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RVEF Quick Start Guide Factory Function Description Range/ Code Remarks Default 011: Down command 012: Control signal switch 013: Communication control signal switch C43 Terminal S6 function (option) 014: Acceleration/deceleration inhibition 015: Master/auxiliary speed source select 016: PID function disable 019: DC Brake signal *7 Multifuction input terminal 001~100...
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RVEF Quick Start Guide Note: *1: Can be modified in Run mode. *2: Frequency resolution is 1Hz for settings above 100 Hz. *3: Cannot be modified during communication. *4: Do not change while making factory setting. F52 factory setting is 020(60HZ) and motor parameter value is 17.0. F52 factory setting is 010(50HZ) and motor parameter value is 14.0.
RVEF Quick Start Guide Chapter 3 Troubleshooting and maintenance 3.1 Error display and remedy 3.1.1. Errors which can not be recovered manually Display Error Cause Remedy EEPROM problem. EEPROM problem. Replace EEPROM. Over voltage Voltage detection circuit malfunction. Repair or replace unit. during stop.
RVEF Quick Start Guide 3.1.3 Errors which can be recovered manually but not automatically (no autorestart) Display Error Cause Remedy 1. OC Detection circuit malfunction. Over-current during stop. 2. Bad connection for CT signal Send the inverter back for repair. cable.
RVEF Quick Start Guide 3.1.5 Operation errors Display Error Cause Remedy 1. Attempt to Press keys when F05> 000 or in speed keys can be used to modify operation. Zero speed stop frequencies only when F05=000. 2. Attempt to modify parameters, 2.
RVEF Quick Start Guide 3.2 General functional troubleshooting Status Checking point Corretive Action • Is the power applied? • Turn the power OFF and then ON again. Is power applied to L1, L2, and L3 (N) • Make sure the input line voltage is correct. terminals (is the charging indicator lit)? •...
RVEF Quick Start Guide Appendix 1: RVEF parameter setting list Customer Inverter Model Using Site Contact Phone Address: Parameter Parameter Parameter Setting Setting Setting code code code Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 112011...
RVEF Quick Start Guide Appendix 2: 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. 112011...
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RVEF Quick Start Guide Appendix 3 UL Listing and CE certification Information III.1 Approvals Table See attached CE approval Europe certificate UL / cULs approval USA & Canada File number E319186 RoHS III.2 Common UL information (for VariFlex Size 1 and 2) Conformity The drive conforms to UL listing requirements only when the following are observed: •...
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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,...
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