ype VariFlex 3 RVFF RVFF AC variable speed drive for use with AC induction motors Sensorless vector control or V/F, SLV, PMSLV with space vector PWM mode Input voltage ranges: 3-ph 480VAC 50%/Hz (vector mode) starting torque Simple built-in PLC function always available PID function available Conforms to EMI radio standard and EMS immunity standard EN 6800-3 for the second environment (Industrial sites) All parameters accessible both via keypad and PC 6 different physical frame sizes RS485 Modbus RU/ASCII serial communications available on all models through an option card Speed setting by buttons and knob Copy module option for fast and accurate drive to drive parameter transfer and storage NPN/PNP digital inputs DIN rail or panel mounting and keypad extension available on all models Communication interface modules for Profibus/DeviceNet/ Ethernet (CP/IP)/CANopen/BACnet Product Description Ordering Key RVFF A 3 40 00 F he VariFlex 3 RVFF is a simple, compact and general purpose AC variable speed drive for use with 3-phase AC induction motors. Parameters are logically divided in to fifteen different groups for simple and immediate setting of the devices according to the needs of the process. Via an extension cable, the standard display can be placed outside the cabinet where the drive is installed. ype Selection he RVFF is a complete family of inverters ranging from 4kW/5HP up to 60kW/5HP with three phase AC input 480VAC. he VariFlex 3 employs state of the art microprocessor digital technology which controls all drive functions. All printed circuit boards are coated and manufactured using surface mount technology, ensuring the high quality and reliability of the units. VariFlex 3 AC Drive Frame Size AC Supply Phase Drive Voltage Rating Drive kw Rating Filter Approvals Frame Size AC Supply Phase Drive Voltage Rating Drive kw Rating Filter A: Size B: Size C: Size 3 D: Size 4 E: Size 5 F: Size 6 3: 3-Phase 40: 380-480VAC 0400: 4.0kW, 5HP 0550: 5.5kW, 7.5HP 0750: 7.5kW, 0HP 00:.0kW, 5HP 500: 5.0kW, 0HP 850: 8.5kW, 5HP 00:.0kW, 30HP 3000: 30.0kW, 40HP 3700: 37.0kW, 50HP 4500: 45.0kW, 60HP 5500: 55.0kW, 75HP 7500: 75kW, 00HP 9000: 90kW, 5HP 000: 0kW, 50HP 300: 3.0kW, 75HP 6000: 60.0kW, 5HP F: Built-in EMI filter No Built-in EMI filter Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Selection Guide Voltage Rating AC Supply Phase Motor Rating Ordering Code Size Size Size 3 Size 4 Size 5 Size 6 380-480VAC (+0% to 5%) 3-Phase 4.0kW, 5.0HP RVFFA3400400F - - - - - 5.5kW, 7.5HP RVFFA3400550F - - - - - 7.5kW, 0HP RVFFA3400750F - - - - -.0kW, 5HP - RVFFB34000F - - - - 5.0kW, 0HP - RVFFB340500F - - - - 8.5kW, 5HP - - RVFFC340850F - - -.0kW, 30HP - - RVFFC34000F - - - 30.0kW, 40HP - - RVFFC3403000F - - - 37.0kW, 50HP - - - RVFFD3403700F - - 45.0kW, 60HP - - - RVFFD3404500F - - 55.0kW, 75HP - - - RVFFD3405500F - - 75kW, 00HP - - - - RVFFE3407500-90kW, 5HP - - - - RVFFE3409000-0kW, 50HP - - - - - RVFFF340000 3kW, 75HP - - - - - RVFFF340300 60kW, 5HP - - - - - RVFFF3406000 Input / Output Data Model: RVFF RVFFA3400400F RVFFA3400550F RVFFA3400750F RVFFB34000F Nominal motor power 4.0kW 5.5kW 7.5kW.0kW Horsepower rating 5HP 7.5HP 0.0HP 5.0HP Input current 9.6A.6A 8.A 4A Rated output current 9.A.A 7.5A 3A Rated capacity 7kVA 8.4kVA 3kVA 8kVA AC supply voltage and frequency 3-phase; 380V 480V, +0% to 5%; 50/60Hz, ± 5% Output voltage and frequency 3-phase; 380 480V; 0. 400Hz Model: RVFF RVFFB340500F RVFFC340850F RVFFC34000F RVFFC3403000F Nominal motor power 5.0kW 8.5kW.0kW 30.0kW Horsepower rating 0.0HP 5.0HP 30.0HP 40.0HP Input current 3.3A 4.3A 47.8A 58.7A Rated output current 3.0A 38.0A 44.0A 54.0A Rated capacity 4.0kVA 9.0kVA 34.0kVA 4.0kVA AC supply voltage and frequency 3-phase; 380V 480V, +0% to 5%; 50/60Hz, ± 5% Output voltage and frequency 3-phase; 380 480V; 0. 400Hz Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Input / Output Data Model: RVFF RVFFD3403700F RVFFD3404500F RVFFD3405500F RVFFE3407500 Nominal motor power 37.0kW 45.0kW 55.0kW 75.0kW Horsepower rating 50.0HP 60.0HP 75.0HP 00HP Input current 75.0A 95.7.0A.0A 4.0A Rated output current 73.0A 88.0A 03.0A 45.0A Rated capacity 55.0kVA 67.0kVA 78.0kVA 0.0kVA AC supply voltage and frequency 3-phase; 380V 480V, +0% to 5%; 50/60Hz, ± 5% Output voltage and frequency 3-phase; 380 480V; 0. 400Hz Model: RVFF RVFFE3409000 RVFFF340000 RVFFF340300 RVFFF3406000 Nominal motor power 90.0KW 0.0KW 3.0KW 60.0KW Horsepower rating 5.0HP 50.0HP 75.0HP 5.0HP Input current 8.0A 9.0A 75.0A 35.0A Rated output current 68.0A 08.0A 50.0A 96.0A Rated capacity 5.0kVA 58.0kVA 90.0kVA 5.0kVA AC supply voltage and frequency 3-phase; 380V 480V, +0% to 5%; 50/60Hz, ± 5% Output voltage and frequency 3-phase; 380 480V; 0. 400Hz Environmental Data Installation Location Ambient emperature Indoor (protected from corrosive gases and dust). -0~+40 C (4 F~04 F) (IP0/NEMANEMA), -0~+50 C (4 F~ F) (IP00) without derating; with derating, it s max operational temperature is 60 C (40 F). Storage emperature Humidity Altitude Vibration -0~+70 C (-4 F~+58 F). 95% RH or less (no condensation). Altitude of 000m (38ft) or below, below 5.9m/s (0.6G)..0G, in compliance with IEC 6008--6. Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 3
ype VariFlex 3 RVFF General Data Control Characteristics Operation modes Control modes LED keypad with sevensegment display and LCD keypad (Optional HOA LCD keypad); LCD keypad with parameter copy function. V/F, SLV, PMSLV with space vector PWM mode. Frequency control range 0.Hz~400.0Hz. Frequency accuracy (emperature change) Digital references: ±0.0% (-0 to +40 C), analog references: ±0.% (5 C±0 C). Speed control accuracy Frequency setting resolution Output frequency resolution Inverter overload Frequency setting signal Acceleration/ Deceleration time Voltage, frequency Characteristics ±0.5% (Sensorless vector control mode) Digital references: 0.0Hz, analog references: 0.06Hz/60Hz. 0.0Hz. 0%/ min. DC 0~+0V/0~0mA or 4~0mA. Braking torque About 0% Main control functions Other Functions 0.0~6000.0 seconds (separately set acceleration and deceleration time). Custom V/F curve based on parameters. Auto tuning, soft-pwm, over voltage protection, dynamic braking, speed search, restart upon momentary power loss, sets of PID control, slip compensation, RS-485 communication standard, simple PLC function, sets of analog outputs, safety switch. Accumulated power-on/ run time, 4 sets of fault history records and latest fault record state, energysaving function setting, phase loss protection, smart braking, DC braking, S curve acceleration and deceleration, up/down operation, modbus, BACnet MS/P and metasys N communication protocol, display of multi-engineering unit, local/remote switch, sink/source input interface selection, user parameter settings. Protection Functions Stall prevention Instantaneous over current (OC) and output short-circuit (SC) protection Inverter overload protection (OL) Motor overload protection (OL) Over voltage (OV) protection Under voltage (UV) protection Auto-Restart after momentary power loss Overheat (OH) protection Ground fault (GF) protection DC bus charge indicator Output phase loss (OPL) protection Communication Function PLC Function EMI Protection EMS Protection Safety Certification CE declaration UL certification Accessories Current level can be set separately in acceleration or constant speed; it can be set with or without protection in deceleration. Inverter stops when the output current exceeds 60% of the inverter rated current. If inverter rated current 0%/min is exceeded, the inverter stops. he factory default carrier frequency is ~4KHZ*. Electrical overload protection curve. If the main circuit DC voltage rises over 80V (400V class), the motor stops running. Under voltage (UV) protection. If the main circuit DC voltage falls below 380V (400V class), the motor stops running. If the power loss exceeds 5ms, auto-restart function available after momentary power loss in sec. emperature sensor for protection. Current sensor for protection. When main circuit DC voltage 50V, the charge LED turns on. If OPL is detected, the motor stops automatically. Built-in RS-485 as standard (Modbus protocol with RJ45/ BACnet/Metasys N). Built-in. he built-in noise filter complies with EN6800-3 available for inverters 400V 75HP or below (IP0)/400V 60HP or below (IP55). In compliance with EN6800-3. In compliance with EN6800-3 (CE & RE) and EN6800-5- (LVD, Low-Voltage directive). UL508C. to 8 pump card, HOA LCD keypad, profibus card. 4 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Connection Diagrams Main circuit power NFB MC Fast acting fuse R/L S/L /L3 Braking resistor B/P B * U/ V/ W/3 IM Multi-function input Screened Cable External analog input erminal symbol Forward rotation/stop Reverse rotation/stop UP command DOWN command Multi-step speed command Fault reset 0~0V 0~0V/0~0mA or 4~0mA 0V Screened Cable, P wisted Pair Pulse input Indicates main circuit Indicates control circuit P P P S S S3 S4 S5 S6 4V E SW V AO AO Analog output I SW6 AO Analog output V AO GND SW3 * I E Source(PNP) Sink(NPN), Default setting Power terminal of digital signal (PNP) 4VG Common terminal of digital signal (NPN) E Connection terminal of shielding wire +0V Power for analog input, +0V, 0mA AI Multi-function analog input SW*3 (0~0V, 0KΩ) V AI Multi-function analog input (0~0V/0~0mA or 4~0mA, 50Ω) I Default setting GND Common terminal of analog signal M PC Motor temperature detector input PI Pulse command input 3K Hz. Max. F Run Permissive input *4 F SW5 ON OFF CN6 (RJ45) CN3 RA RB RC RA RC R3A R3C PO GND P S(+) S(-) Grounding resistance should lower than 00Ω Analog signal output, (DC 0~0V)/4-0mA Option Card (RV-IO-800) Multi-function relay output 50VAC, under to A 30VDC, under to A Energy meter pulse output RS485 : Data+ : Data- 3: Data+ 4: Reserved 5: Reserved 6: Data- 7: 5V 8: GND Notes: *: Models IP0 400V 5~40HP have a built in braking resistor, which can be connected between terminal B and B. *: he multi-function digital input terminals S~S6 can be set on source (PNP) or sink (NPN) mode via SW3. *3: he multi-function analog input (AI) can be set to the voltage command input (0~0v) or the curent command input (4~0mA) via SW. *4: Safety inputs F and F are normally closed inputs. he inputs should be closed to enable the inverter output. o activate these inputs, open the link between F and F. Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 5
ype VariFlex 3 RVFF Description of Control Circuit erminals ype erminal erminal function Signal level information S Forward rotation stop command (default), multi-function input terminals* S Reversal rotation stop command (default), multi-function input terminals* Digital input signal 4V Power supply Analog input signal Pulse output signal Pulse input signal S3 UP command (default), multi-function input terminals* S4 DOWN command (default), multi-function input terminals* S5 Multi-step speed frequency command, multi-function input terminals* S6 Fault reset input, multi-function 4V Digital signal source point (SW3 switched to source) ±5% 4VG Common terminal of digital signals common point of digital signal SINK (SW3 switched to SINK) Signal level 4VDC (opto-isolated) Max. current: 8mA Max. voltage: 30VDC Input impedance: 4.Ω Max. output current: 50mA (the sum of all loads connected) +0V Power for external speed potentiometer ±5% (Max. current: 0mA) M Motor temperature detector of externally connecting PC 330Ω movement, 550Ω return AI Multi-function analog input for speed reference (0~0V input) From 0 to +0V Input impedance: 0Ω Resolution: bit AI Multi-functional analog input terminals *, can use SW to switch voltage or current input (0~0V / 4~0mA output) From 0 to +0V Input impedance: 0Ω From 4 to 0mA Input impedance:50ω Resolution: bit GND Analog signal ground terminal --- E Shielding wire connecting terminal (Ground) --- AO Multi-function analog output terminals *3 (0~0V / 4~0mA output) From 0 to 0V AO Multi-function analog output terminals *3 Max. current: ma (0~0V / 4~0mA output) From 4 to 0mA GND Analog signal ground terminal PO Pulse output, band width 3KHz Max. Frequency: 3KHz Open collector output GND Analog signal ground terminal --- PI Pulse command input, frequency width of 3KHz GND Analog signal ground terminal --- L: from 0.0 to 0.5V H: from 4.0 to 3. Max. Frequency: 0-3KHz Impedance: 3.89Ω erminal Description IP55 ype 400V: 5-0HP erminal screw size M4 6 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 M4 R/L S/L /L3 B B U/ V/ W/3
Motor Controllers ype VariFlex3 RVFF 400V: 5-0HP erminal screw size R/L M4 M4 S/L /L3 B B U/ V/ W/3 /L3 B B U/ V/ W/3 400V: 5-40HP R/L S/L erminal screw size M6 M6 R/L S/L /L3 B B U/ V/ W/3 R/L S/L /L3 B B U/ V/ W/3 R/L S/L /L3 B B U/ V/ W/3 R/L S/L U/ V/ W/3 S/L L /L3 L3 B B U/ V/ W/3 3 400V: 50-75HP /L3 erminal screw size R/L L 400V: 00-5HP R/L S/L R/ R/L L /L3 S/ S/L L / /L3 L3 B B U/ U/ U/ V/ V/ V/ W/3 W/ W/3 3 /L3 B B U/ B V/ W/3 B U/ U/ V/ W/3 /L3 U/ V/ B W/ B3 U/ V/ W/3 B B V/ W/3 B U/ B V/ U/ W/ V/3 W/3 erminal screw size R/L S/L Power supply 400V 00HP M0 00V 60-75HP 400V 5HP M0 M0 /L3 R/ L S/L V/ W/3 R/L S/L /L3 R/L S/ R/LL /L L3 S/ 400V: 50-5HP L R/ S/L /L3 R/L L S/ S/ /L L3 /L3 R/L S/L /L3 erminal screw size R/L M0 M0 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 R/L S/L /L3 B B U/ U/ U/ V/ 7 V/ W/3 W/3
ype VariFlex 3 RVFF Wiring for Main Circuit erminals (IP0 ype) Description of main circuit terminals (IP0 ype) erminal 400V : 5~40HP 400V : 50~5HP R/L S/L /L3 B/P B U/ V/ W/3 E B/P- : DC power supply B/P-B: external braking resistor - Input Power Supply Inverter output Ground terminal - - : DC power supply or connect braking module Dimensions (mm/inches) 400V : 5-0HP Ø6. 67 (H) 79 (H) 385 (H) 7 77 (D) (W) 40 (W) Model W H D W H H t d RVFFA3400400F RVFFA3400550F RVFFA3400750F 40 (5.5) 40 (5.5) 40 (5.5) 385 (5.6) 385 (5.6) 3 85 (5.6) 77 (6.97) 77 (6.97) 77 (6.97) (4.80) (4.80) (4.80) 67 (0.5) 67 (0.5) 67 (0.5) 79 (0.98) 79 (0.98) 79 (0.98) 7 (0.8) 7 (0.8) 7 (0.8) M6 M6 M6 Weight kg (lbs) 5.5 (.3) 5.5 (.3) 5.5 (.3) 8 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Dimensions (mm/inches) 400V : 5-0HP Ø6 86 (H) 300 (H) 46.5 (H) 9 (W) 5 (D).6 0 (W) Model W H D W H H t d RVFFB34000F RVFFB340500F 0 (8.7) 0 (8.7) 46.5 (6.40) 46.5 (6.40) 5 (8.46) 5 (8.46) 9 (7.56) 97 (7.56) 86 (.6) 86 (.6) 300 (.8) 300 (.8).6.6 M6 M6 Weight kg (lbs) 8.0 (7.64) 8.0 (7.64) Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 9
ype VariFlex 3 RVFF Dimensions (mm/inches) 400V : 0-40HP Ø9 340 (H) 360 (H) 500 (H) 45 (W) 65 (W) 5 (D).6 Model W H D W H H t d RVFFC340850F RVFFC34000F RVFFC3403000F 65 (0.43) 6 (0.43) 65 (0.43) 500 (9.69) 500 (9.69) 500 (9.69) 5 (8.86) 5 (8.86) 5 (8.86) 45 (9.65) 45 (9.65) 45 (9.65) 340 (3.39) 340 (3.39) 340 (3.39) 360 (4.7) 360 (4.7) 360 (4.7).6.6.6 Weight kg (lbs).5 (7.56).5 (7.56).5 (7.56) 0 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Dimensions (mm/inches) 400V : 50-75HP 5 (D) Ø0 3.3 505 (H ) 55 (H ) 679 (H ) 679 (H) 0 (W) 84 (w).6 Model W H D W H H t d RVFFD3403700F RVFFD3404500F RVFFD3405500F 84 (.8) 84 (.8) 84 (.8) 679 (6.73) 679 (6.73) 679 (6.73) 5 (9.9) 5 (9.9) 5 (9.9) 0 (8.66) 0 (8.66) 0 (8.66) 505 (9.88) 505 (9.88) 505 (9.88) 55 (0.67) 55 (0.67) 55 (0.67).6.6.6 Weight kg (lbs) 3.5 (7.65) 3.5 (7.65) 3.5 (7.65) Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Dimensions (mm/inches) 400V : 00-5HP W W d D H H Model W H D W H t d RVFFE3407500 RVFFE3409000 RVFFF340000 RVFFF340300 RVFFF3406000 348.5 (3.7) 348.5 (3.7) 463.5 (8.5) 463.5 (8.5) 463.5 (8.5) 740 (9.3) 740 (9.3) 05 (43.50) 05 (43.50) 05 (43.50) 300 (.8) 300 (.8) 34.5 (.78) 34.5 (.78) 34.5 (.78) 50 (9.84) 50 (9.84) 30 (.60) 30 (.60) 30 (.60) 560 (.05) 560 (.05) 760 (9.9) 760 (9.9) 760 (9.9).6.6.6.6.6 M0 M0 M0 M0 M0 Weight kg (lbs) 44 (97.00) 44 (97.00) 8 (78.57) 8 (78.57) 8 (78.57) Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05
ype VariFlex 3 RVFF Installation Space Sufficient air circulation space for cooling should be provided, as shown in examples below. (We recommend that the drive is installed on a dissipative surface). Single unit installation In order to ensure optimal cooling the transducer should be installed vertically. Fan cm Fan cm Control Panel Control Panel Fan Fan 5cm 5cm 5cm 5cm cm cm Front view Side view Front view Side view Side by side installation Control Panel Control Panel 5cm 5cm he necessary physical space and cooling should be provided, based on the ambient temperature and the heat loss in the panel. Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05 3
ype VariFlex 3 RVFF Environment Installation site Install in an environment that will not have an adverse effect on the operation of the unit and ensure that there is no exposure to the following: Direct sunlight, rain or moisture. Oil, mist or salt. Dust, lint fibres, small metal filings or corrosive liquids or gas. Electromagnetic interference from sources such as welding equipment. Radioactive or flammable materials. Excessive vibration from machines such as stamping or punching machines. (Add vibration-proof pads if necessary). 4 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please refer to our sales network. 4/04/05