5. When using the external HMI, the cable that connects to the inverter must be separated from the other cables in
the installation, keeping a minimum distance of 10 cm.
6. When using analog reference (AI1) and the frequency oscillates (problem of electromagnetic interference),
interconnect the GND of the connector of the plug-in module to the inverter grounding connection.
9.3.7 Cable Separation Distance
Table 5: Cable separation distance
Inverter Output
Rated Current
Length
of the C able (s)
Minimum Separation
Distance
≤ 24 A ≤ 100 m (330 ft)
> 100 m (330 ft)
≥ 10 cm (3,94 in)
≥ 25 cm (9,84 in)
≥ 28 A ≤ 30 m (100 ft)
> 30 m (100 ft)
≥ 10 cm (3,94 in)
≥ 25 cm (9,84 in)
10 INSTALLATIONS ACCORDING TO EUROPEAN DIRECTIVE OF ELECTROMAGNETIC
COMPATIBILITY
Inverters with the option C2 or C3 (CFW500...C...) feature internal RFI filter to reduce the electromagnetic
inter ference. Those inverters, when properly installed, meet the requirements of the directive of the electromagnetic
compatibility.
The CFW500 inverter series was developed for professional applications only. Therefore, the emission limits of
harmonic currents by the standards EN 61000-3-2 and EN 61000-3-2/A 14 are not applicable.
10.1 Conformal Installation
1. Inverters with option internal RFI filter CFW500...C... (with grounding switch of the capacitors of the internal RFI filter
in the position ). Check the location of the grounding switch in Figure A.2 in the user's manual.
2. Shielded output cables (motor cables) with shield connected at both ends, motor and inverter, by means of a low
impedance to high frequency connection. Maximum motor cable length and conduced and radiated emission
levels according to Table 7. For more information (RFI filter commercial reference, motor cable length and emission
levels) refer to the Table 7.
3. Shielded control cables, keeping the separation distance from other cables according to Table 5.
4. Grounding of the inverter according to instruction of the Item 9.3.5 Grounding Connections.
5. Grounded power supply.
10.2 Emission and Immunity Levels
Table 6: Emission and immunity leve ls
EMC Phenomenon Basic Standard Level
Emission:
Mains terminal disturbance voltage
Freque ncy range: 150 kHz to 30 MHz)
IEC/EN 61800-3 It depends on the inverter model on the
length of the motor cable. Refer to Table 7
"Electromagnetic Radiation Disturbance"
Freque ncy range: 30 MHz to 1000 MHz)
Immunity:
Electrostatic discharge (ESD) IEC 61000-4-2 4 kV for contact d ischarge and 8 kV for air
discharge 8 kV
Fast transient-burst IEC 61000-4-4 2 kV / 5 kHz(coupling capacitor) input cables
1 kV / 5 kHz control cables and remote HMI
cables
2 kV / 5 kHz (coupling capacitor) motor cables
Conducted radio-frequency common mode IEC 61000-4-6 0.15 to 80 MHz; 10 V; 80 % AM (1 kHz)
Motor, control and HMI cables
Surges
IEC 61000-4-5
1.2/50 μs, 8/20 μs
1 kV line-to-line coupling
2 kV line-to-ground coupling
Radio-frequency electromagnetic field
IEC 61000-4-3
80 to 1000 MHz
10 V/m
80 % AM (1 kHz)
Definition of S tandard IEC/EM 61800 -3: "Adjustable Speed Elec trical Power Drives Sys tems"
Environme nts:
First Environment: environments that include domestic installations, as well as establishments directly connected
without intermediate transformer to a low-voltage power supply network which supplies buildings used for domestic
purposes.
Second Environment: includes all establishments other than those directly connected to a lowvoltage power
supply network that supplies buildings used for domestic purposes.
Categories:
Category C1: inverters with a voltage rating less than 1000 V and intended for use in the First Environment.
Category C2: inve rters with a voltage rating less than 1000 V intended for use in the First Environment, not
provided with a plug connector or movable installations. They must be installed and commissioned by a professional.
Category C3: inverters with a voltage rating less than 1000 V and intended for use in the Second Environment only
(not designed for use in the First Environment.
NOTE!
A professional is a person or organization familiar with the installation and/or commissioning of in-
verters, including their EMC aspects.
Table 7: Conducted and radiated emission levels, and additional information
Inver ter M odel
(with build-in RFI filter)
Cond ucte d Emis sion - Maxi mum Mo tor Ca ble Le ngth Radiated Emission
Category C3 Category C2 Categor y
1CFW50 0A01P6S2...C2... 30 m (1182 in) 11 m (433 in) C3
2CFW50 0A0 2P6 S2...C2... 30 m (1182 in) 11 m (433 in) C3
3CFW50 0A0 4P3S2...C 2... 30 m (1182 in) 11 m (433 in) C3
4CFW50 0A07P0S2...C3 ... 6 m (236 in) - C3
5CFW50 0B 07P3S2...C 2... 30 m (1182 in) 11 m (433 in) C3
6CFW50 0B10 P0S2...C2... 3 0 m (1182 in) 11 m (433 in) C3
7CFW50 0A01P0T4...C2... 20 m (787 in) 11 m (433 in) C3
8CFW50 0A01P6T4...C2... 20 m (787 in) 11 m (433 in) C3
9CFW50 0A0 2P6 T4...C2... 20 m (787 in) 11 m (433 in) C3
10 CFW50 0A0 4P3T4...C2... 20 m (787 in) 11 m (433 in) C3
11 CFW50 0A0 6P1T4...C3... 6 m (236 in) - C3
12 CFW50 0B 02P 6T4...C2... 6 m (236 in) 6 m (236 in) C3
13 CFW50 0B 04P3T4...C2... 6 m (236 in) 6 m (236 in) C3
14 CFW50 0B 06 P5T4...C2... 6 m (236 in) 6 m (236 in) C3
15 CFW50 0B10 P0T4...C 3... 20 m (787 in) - C3
16 CFW50 0C14P0T4...C2... 30 m (1182 in) 20 m (787 in) C3
17 CFW50 0C16P0T4...C2... 30 m (1182 in) 20 m (787 in) C3
18 CFW50 0D 28P 0T2...C 3... 5 m (196 in) - C3
19 CFW50 0D 33P0T2...C3... 5 m (196 in) - C3
20 CFW50 0D 47P0T2...C3... 5 m (196 in) - C3
21 CFW50 0D 24P0T4...C3... 5 m (196 in) - C3
22 CFW50 0D 31P0T4...C3... 5 m (196 in) - C3
23 CFW50 0E56P 0T2...C3...
Refer to th e WEG24 CFW50 0E 39P0T4...C3 ...
25 CFW50 0E4 9P 0T4...C3...
For conducted emission categor y C2, the switching f requency is 10 KHz for models 1, 2, 3, 5 and 6.
For conducted emission categor y C2, the switching f requency is 5 K Hz for models 7, 8, 9, 10, 12, 13, 14, 16 and 17.
For conducted emission C2, in mo dels 12, 13 and 14, use the fer rite 12480705 on the output cables (1 turn).
For conducted emission C2, in mo dels 16 and 17, use the ferrite 12473659 on the output cables (2 tur ns).
For conducted emission categor y C3, the switching frequency is 10 KHz for models 1, 2, 3, 5 and 6.
For conducted emission categor y C3, the switching frequency is 5 KHz for m odels 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21 and 22.
For conducted emission C3, in model 4, use the ferrite 12480705 on the outpu t cables (1 turn).
For conducted emission categor y C3, in model 11, use the ferrite 12480705 on the output cables (2 tu rns) and use the ferrite
12480705 on the inpu t cabl es (2 turns).
For conducted emission C3, in models 15, use the fer rite 12480705 on the output cable s (2 turns) and use the ferr ite
12480705 on the inpu t cabl es (2 turns).
For conducted emission C3, in models 16 and 17, use the fer rite 12473659 on the output cables (1 turn).
For conducted emission C3, in models 18, 19, 20, 21 and 22, use the ferrite 12983778 on the output cables (1 turn) and use the
ferrite 12983778 on the input cables (2 turns).
For Radiated Emission, in models 1, 2, 3, 4, 7, 8, 9, 10 and 11, use shie lded cable up to 6 m (236 in).
For Radiated Emission, in models 5, 6, 12, 13, 14, 15, 18, 19, 20, 21 and 22, use shield ed cable up to 30 m (1182 in).
For Radiated Emission, in models 16 and 17, use the fe rrite 12473659. Use sh ielded cable up to 30 m (1182 in).
11 PREPARATION AND POWERING UP
DANGER!
Always disconnect the general power supply before making any connection.
1. Check if the power, grounding and control connections are correct and firm.
2. Remove all materials left from the inside of the inverter or drive.
3. Check if the motor connections and if the motor current and voltage match the inverter.
4. Mechanically uncouple the motor from the load. If the motor cannot be uncoupled, be sure that the turning in any
direction (clock wise or counterclockwise) will not cause damage s to the machine or risk of accidents.
5. Close the covers of the inverters or drive.
6. Measure the voltage of the input power supply and check if it is within the permitted range, as presented in
Chapter 13 TECHNICAL SPECIFICATIONS
7. Power up the input: close the disconnecting switch.
8. Check the success of the powering up:
The display of the HMI indicates:
11.1 STARTUP
11.1.1 V/f Control Type (P0202 = 0)
Seq Indication on the Display/Action Seq Indication on the Display/Action
1
Monitoring mode
Press the key ENTER/MENU to enter 1st le vel of
programming mode
2
The PARAM group is sele cted, press the keys or
until selecting the STARTUP group
3
When the STARTUP group is selected
Press the key ENTER/MENU
4
If nece ssar y, press ENTER/MENU to modify the
content of "P0202 - C ontrol Type" for P0202 = 0 ( V/f)
5
When th e desired value is reached, press ENTER /
MENU to save the modification
Press the key for the next parameter
6
If nece ssary, modify the content of "P0401 - Motor
Rated Current"
Press the key for the next parameter
7
If nece ssar y, modif y the content of "P0402 - Motor
Rated Speed"
Press the key for the next parameter
8
If nece ssar y, modif y the co ntent of "P0403 - Motor
Rated Frequency"
Press the key for the next parameter
9
To end the Start-up routine, press the key BACK /ESC
To return to the monitor ing mode, pres s the key
BACK/ESC again
12 OPTIONAL KITS AND ACCESSORIES
12.1 RFI Filter
Inver ters with code CFW500...C... are used to reduce the disturbance conducted from the inverter to the main power supply
in the hi gh freque ncy band (> 150 kHz). It is n ecessar y to meet the m aximum l evels of cond ucted emis sion of elec tromagnet ic
compatibility standards, such as EN 61800-3 and EN 55011. For fur ther details, refer to Chapter 10 IINSTALL ATIONS
ACCORDING TO EUROPEAN DIRECTIVE OF ELECTROMAGNETIC COMPATIBILITY.
ATTENTION!
When inverters with internal RFI filter are used in IT networks (neuter not grounded or grounded through
a high ohmic value resistor), always set the grounding switch of the capacitors of the internal RFI filter to
the NC position, since those kinds of network cause damage to the filter capacitors of the inverter.
12.2 Accessories
The accessories are hardware resources that can be added in the application. Thus, all models can receive all the
options presented.
The accessories are incorporated to the inverters in an easy and quick way by using the concept "Plug and Play".
When an accessor y is connected to the inverter, the control circuitr y identifies the model and informs the code of
the accessory connected in parameter P0027. The accessory must be installed or modified with the inverter de-
energized. They may be ordered separately, and are sent in their own package containing the components and
manuals with detailed instructions for their installation, operation and setting.
13 TECHNICAL SPECIFICATIONS
13.1 Power Data
Power Supply:
Tolerance: -15 % to +10 %.
Frequency: 50/60 Hz (48 Hz to 62 Hz).
Phase imbalance: ≤ 3 % of the rated phase-to-phase input voltage.
Over voltage according to Category III (EN 61010/UL 508C).
Transient voltage according to Category III.
Maximum of 10 connections (power up cycles - ON/OFF) per hour (1 every 6 minutes).
Typical ef ficiency: ≥ 97 %.
13.2 Electronics/General Data
Table 8: Electronics/general data
Control Method Type of control:
- V/f (Scala r)
- VVW: Voltage vector control
PWM SVM (Space Vector Modulation)
Output frequency 0 to 500 Hz, resoluti on of 0.015 Hz
Performance V/f control Speed regulati on: 1 % of the rate d spee d (with slip compensati on)
Speed v ariati on rang e: 1:20
Vector control (VVW) Speed reg ulatio n: 1 % of the rated speed
Speed v ariati on rang e: 1:30
Inputs (*) Analog 1 insulated inpu t. Levels: (0 to 10) V or (0 a 20) mA or (4 to 20) m A
Linea rity e rror ≤ 0.25 %
Imped ance: 100 kΩ for volta ge inpu t, 500 Ω for current i nput
Programmable functions
Maxi mum voltage permitte d in the in put: 30 Vdc
Inputs (*) Digital 4 insulated inputs
Programmable functions:
- active high (PNP): maxim um low leve l of 15 Vdc
minimum high level of 20 Vdc
- active low (NPN): ma ximu m low level o f 5 Vdc
minimum high level of 9 Vdc
Maxi mum inp ut volta ge of 30 Vdc
Input current: 4.5 m A
Maxi mum inp ut current: 5.5 mA
Outputs (*) Analog 1 ins ulated o utput. Le vels (0 to 10) V or (0 to 20) m A or (4 to 20) mA
Linea rity e rror ≤ 0.25 %
Programmable functions
RL≥ 10 kΩ (0 to 10 V) or RL≤ 500 Ω (0 to 20 mA / 4 to 20 m A)
Relay 1 relay with NA /NC co ntact
Maxi mum voltage: 240 Vac
Maxi mum cur rent: 0.5 A
Programmable functions
Transistor 1 insulated digital output op en sink (u ses as referenc e the 24 Vdc power s upply)
Maxi mum cur rent 150 mA(* *) (max imum capacit y of the 24 Vdc) powe r suppl y)
Programmable functions
Power supply 24 Vdc -15 % + 20 % power sup ply. Maximum capacit y: 150 mA (**)
10 Vdc power supply. Maximum capacit y: 2 mA
Communication Interface RS-485 Insulated RS485
Modbus-RTU protocol with maximum communication of 38.4 kbps
Safety Protection Overcurrent/phase-phase short circuit in the output
Overcurrent/phase-ground short circuit in the output
Under/overvoltage
Overtemperature in the heatsink
Overl oad in the m otor
Overload in the power module (IGBTs)
External alarm/fault
Setting error
Human-machine
interface (HMI)
Standard HMI 9 keys: Star t/Stop, Up arrow, Down a rrow, Dire ction of R otation, Jog, Local/Re mote,
BACK/ ESC and ENTER/M ENU
LCD display
View/edition of all parame ters
Indication accuracy:
- curre nt: 5 % of the rate d curre nt
- speed r esolu tion: 0.1 Hz
Enclosure IP20 Mode ls of fram es A, B, C, D an d E
Ne ma1/ I P20 Model s of frame s A, B, C, D and E w ith kit N EMA1
(*) The num ber and /or type of an alog/di gital in puts/out puts may va ry. Depen ding on th e Plug-in m odule (ac cesso ry) use d. For the ta ble above, i t was
considered the standard plug-in module. For further information, refer to the programming manual and the guide supplied with the optional item.
(**) The ma ximum capaci ty of 150 mA must be cons idered a dding the l oad of the 24 V power suppl y and transistor o utput, that is, the su m of the consumptio n
of both mus t not exceed 150 m A.
14 CONSIDERED STANDARDS
Table 9: Considered standards
Safety
standards
UL 508C - power conversio n equipment.
UL 840 - insulation coordination including clearances and creepage distances for electrical equipment.
EN 61800-5-1 - safety requ ireme nts ele ctrical, ther mal and e nergy.
EN 50178 - electron ic equi pment fo r use in power installations.
EN 60204-1 - safet y of mach iner y. Electrical eq uipme nt of mach ines. Pa rt 1: gener al requ irements.
Note: for the machine to comply with this standard, the manufacturer of the machine is responsible for
installing an e merge ncy stop d evice a nd equi pment to disconn ect the i nput power supp ly.
EN 60146 (IEC 146) - semic onduc tor conve rter s.
EN 61800-2 - adj ustable spe ed electr ical power dr ive systems - par t 2: general re quiremen ts - rating spec ificatio ns
for low vol tage adjustab le freq uency AC p ower dri ve system s.
Electromagnetic
compatibility (EMC)
standards
EN 61800-3 - ad justa ble spe ed ele ctric al power d rive sys tems - par t 3: EMC pro duct st andar d including
specific test methods.
EN 61000-4-2 - electr omagnetic com patibility (EMC) - par t 4: testing and meas ureme nt techn iques - s ection
2: electrostatic discharge immunity test.
EN 61000-4-3 - elec tromag netic co mpatib ility ( EMC) - par t 4: testing and mea surement tech nique s - secti on 3:
radiated, radio-frequency, electromagnetic field immunity test.
EN 61000-4-4 - elec tromag netic co mpatib ility (EMC) - par t 4: testin g and mea surem ent tech nique s - secti on 4:
electrical fast transient/burst immunity test.
EN 61000-4-5 - elec tromag netic co mpatib ility (EMC) - par t 4: testin g and mea surem ent tech nique s - secti on
5: surge im munit y test.
EN 61000-4-6 - electromag netic compatibilit y (EMC)- pa rt 4: testi ng and me asure ment techniqu es - sec tion 6:
immunity to conducted disturbances, induced by radio-frequency fields.
Mechanical
construction standards
EN 60529 - de grees of protection provided by en closu res (IP co de).
UL 50 - enclosure s for ele ctric al equi pment.
15 LIST OF MODELS CFW500 SERIES
Table 10: List of models of CFW500 series, main ele ctric al specifications
Inverter
Number of Input Phases
Power Su pply Rat ed
Volt age
Frame Size
Output Rated Current
Maximum Motor
Recommended Fuse
Circuit Breaker
Power Wi re Size
Grounding Wire Size
Dynamic Braking
I²t [A²s]
Current [A]
Recommended
WEG aR Fus e
Maximum Current
Recommended
Resistor
Braking rms Current
Power Wi re Size for
DC+ and B R
Terminals
[Vrm s] [Arm s] [HP/ k W] [A] WEG mm²
(AWG)
mm²
(AWG)
(Imax)
[A] [Ω] [A] mm²
(AWG)
CF W50 0A 01P6 S2
1
220 ...
240
A
1,6 0,25/0,18 373 20 (2) FNH00-20K-A 5,5 MPW18-3-D063 1,5 (1 6) 2,5 ( 14)
Dynamic braking not
available
CFW50 0A02P6S2 2,6 0,5/0,37 373 20 (2) FNH00-20K-A 9,0 MPW18-3-U010 1,5 (16) 2,5 ( 14)
CFW500A04P 3S2 4,3 1/0,7 5 373 25 (2) FNH00-25K-A 13,5 MPW18-3-U016 1,5 (16) 2, 5 (14)
CFW5 00A07P 0S2 7, 0 2/ 1,5 800 40 (2) FNH00-40K-A 25 MPW40-3-U025 4,0 (12 ) 4,0 (12 )
CFW500B07P3S2 1 B 7, 3 2 /1,5 450 4 0 (2) FNH00-40K-A 25 MPW40-3-U025 2,5 (14) 4, 0 (12) 10 39 72,5 (14 )
CFW500B10P0S2 10 3/2,2 450 63 (2) F NH1- 63 K-A 32 MPW40-3-U032 4, 0 (12) 4,0 (12 ) 15 27 11 2,5 (14)
CF W50 0A 01P6 B2
1/3
A
1,6 0,25/0,18 680 20 (2) FNH00-20K-A 5,5/2,5
(1)
MPW18-3-D063 /
MPW18-3-D025( 1) 1,5 (16 ) 2,5 ( 14)
Dynamic braking not
available
CFW50 0A02P6B2 2,6 0,5/0,37 680 20 (2) FNH00-20K-A 9,0/4,0
(1)
MPW18-3-U010 /
MPW18-3-U004(1) 1,5 (1 6) 2,5 ( 14)
CFW500A04P 3B2 4,3 1/0,7 5 680 25/20
(1) (2)
FNH00-25K-A/
FNH00-20K-A(1)
14/6 ,3
(1)
MPW18-3-U016 /
MPW18-3-D063(1) 1,5 ( 16) 2,5 ( 14)
CFW500B07P3B2
B
7,3 2 /1, 5 450 40/20
(1) (2)
FNH00-40K-A/
FNH00-20K-A(1)
25/ 12
(1)
MPW40-3-U025 /
MPW18-3-U016(1)
2,5/1,5
(14/ 16) (1) 4 ,0 (12) 10 39 72,5 ( 14)
CFW500B10P0B2 10 3/2,2 450 63 /25
(1) (2)
FNH 1-63K- A /
FNH00-25K-A(1)
32/ 16
(1)
MPW40-3-U032 /
MPW18-3-U016(1)
4,0/2,5
(12/ 14) (1) 4,0 (12) 15 27 11 2,5 ( 14)
CFW5 00A07P 0T2
3
A7,0 2 /1, 5 680 20 (2) FNH00-20K-A 10 MPW18-3-U010 1,5 (16 ) 2 ,5 (14) Dynamic braking not
available
CFW500A0 9P6T2 9,6 3/2, 2 1250 25 (2) FNH00-25K-A 16 MPW18-3-U016 2,5 (14) 2, 5 (14)
CF W50 0B 16P0 T2 B16 5/ 3,7 1000 40(2) FNH00-40K-A 25 MPW40-3-U025 4,0 (12) 4,0 ( 12) 20 20 14 4, 0 (12)
CF W50 0C24 P0T 2 C24 7,5/5,5 1000 63(2) FNH00-63K-A 40 MPW40-3-U040 6,0 (10 ) 4,0 (12 ) 26 15 13 6 (10)
CFW50 0D28P0T 2
D
28 10 / 7, 5 2750 63 (2) FNH00-63K-A 40 MPW40-3-U040 10,0 (8) 10,0 (8) 38 10 18 10 ( 8)
CFW500D33P0T2 33 12,5 /9, 2 2750 80 (3) FNH00-80K-A 50 MPW65-3-U050 10,0 (8) 10,0(8 ) 45 8,6 22 10 (8)
CF W50 0D 47P0 T2 47 15 /11 2750 10 0 (3) FNH00-100K-A 65 MPW65-3-U065 10,0 (8) 10,0 (8) 45 8,6 22 10 (8)
CFW500 E56P0T2 E56 20/15 6600 125 (4) FNH00-125K-A 80 MPW80-3-U080 16 (6) 16 (6) 95 4 ,7 48 16 (6)
CF W 5 0 0A 01 P0 T4
380 ...
480
A
1,0 0,25/0,18 450 20(2) FNH00-20K-A 1,6 MPW18-3-D016 1,5 (16) 2, 5 (14)
Dynamic braking not
available
CF W 5 0 0A 01 P6 T4 1,6 0,5/0,37 450 20 (2) FNH00-20K-A 2,5 MPW18-3-D025 1,5 (16 ) 2,5 ( 14)
CF W 5 0 0A 0 2P 6 T4 2,6 1, 5/ 1,1 450 20(2) FNH00-20K-A 4,0 MPW18-3-U004 1,5 (1 6) 2,5 ( 14)
CFW500A04P 3T4 4,3 2/1,5 450 20 (2 ) FNH00-20K-A 6,3 MPW18-3-D063 1,5 (16) 2, 5 (14)
CF W 5 0 0A 0 6P 1T4 6 ,1 3/2,2 450 20 (2) FNH00-20K-A 10 MPW18-3-U010 1,5 (16) 2, 5 (14)
CF W 5 0 0B 0 2P 6 T4
B
2,6 1,5 /1,1 450 20 (2) FNH00-20K-A 4,0 MPW18-3-U004 1,5 (16) 2, 5 (14) 6127 4,5 1, 5 (16)
CF W 5 0 0B 0 4 P3 T4 4,3 2 /1, 5 450 20 (2) FNH00-20K-A 6,3 MPW18-3-D063 1,5 (16 ) 2 ,5 (14 ) 6127 4,5 1,5 ( 16)
CFW500B06P5T4 6,5 3/2,2 450 20 (2) FNH00-20K-A 10 MPW18-3-U010 1,5 (16 ) 2,5 ( 14) 8100 5,7 2 ,5 (14)
CFW500B10P0T4 10 5/3,7 1000 25 (2) FNH00-25K-A 16 MPW18-3-U016 2,5 (14) 2,5 ( 14) 16 47 11 ,5 2 ,5 (14 )
CF W 5 0 0C 14 P0 T4 C14 7,5/5,6 1000 35(2) FNH0 0-35K-A 20 MPW40-3-U020 4,0 (12) 4,0 ( 12) 24 33 14 6 (10 )
CF W 5 0 0C 16 P 0T4 16 1 0 / 7, 5 1000 35(2) FNH00-35K-A 25 MPW40-3-U025 4,0 (12 ) 4,0 (12 ) 24 33 14 6 (10 )
CF W 5 0 0D 24 P 0T4 D24 15 /11 18 00 60 (3) FNH00-63K-A 40 MPW65-3-U040 6,0 (10) 6, 0 (10) 34 22 21 10 ( 8)
CF W 5 0 0D 31 P 0T4 31 20/15 180 0 60 (3) FNH00-63K-A 50 MPW65-3-U050 10,0 (8) 10,0 (8) 48 18 27 10 (8)
CF W 5 0 0E 3 9 P0 T4 E39 25 /18,5 2 100 80 (4) FNH00-80K-A 50 MPW65-3-U050 10 (8) 10 (8 ) 78 8,6 39 10 ( 8)
CF W 5 0 0E 4 9P 0 T4 49 30/22 13000 100 (4) FNH00-100K-A 65 MPW65-3-U065 10 (8) 10 ( 8) 78 8,6 39 10 (8)
CF W50 0 C01P 7T5
500 ...
600 C
1,7 1/0,7 5 495 20(2 ) FNH00-20K-A 2,5 MPW18-3-D025 1,5 (16) 2,5 ( 14) 1,2 825 0,6 1, 5 (16)
CFW500C03P0T5 3,0 2/ 1,5 495 20 (2) FNH00-20K-A 4MPW18-3-U004 1,5 (16 ) 2,5 ( 14) 2,6 392 1,3 1, 5 (16)
CFW500 C04P3T5 4,3 3/ 2,2 495 20 (2) FNH00-20K-A 6,3 MPW18-3-D063 1,5 (16 ) 2 ,5 (14) 4249 21,5 ( 16)
CFW5 00C 07P0T5 7, 0 5/3 ,7 495 20 (2) FNH00-20K-A 10 MPW18-3-U010 2,5 (14 ) 2 ,5 (14) 6165 31, 5 (16)
CF W50 0C10 P0 T5 10 7,5/5,5 495 25(2 ) FNH00-20K-A 16 MPW18-3-U016 2,5 (14) 2, 5 (14) 9110 4, 5 1,5 (16 )
CF W5 00 C12 P0T 5 12 10 / 7, 5 495 25 (2) FNH00-20K-A 16 MPW18-3-U016 2,5 (14 ) 2 ,5 (14) 12,2 82 6 ,1 1,5 ( 16)
(1) The first number refers to the single-phase and the second to the three-phase supply.
(2) In ord er to comp ly with UL 508C stan dard, us e UL ultra fa st fuse s, for fram es A, B, an d C.
(3) In order to c omply w ith UL508 C standa rd, use fu ses UL ty pe J for fra me D.
(4) The mo dels of the C FW500 f rame E are u nder ce rtific ation pr ocess. T herefo re, they stil l do not have U L certi ficatio n.
Document: 10003766990 / 00
For the c alculation of the input power sup ply reacta nce necessar y to obtain the de sired perc entage volt age drop, use:
L = 1592 . ΔV . Ve[ μH]
Is, rat . f
Sendo que:
ΔV - queda de rede desejada, em percentual (%).
Ve- tensão de fase na entrada do inversor, em volts (V).
Is, rat - corrente nominal de saída do inversor.
f - frequência da rede.
9.3.3 Dynamic Braking
NOTE!
The dynamic braking is available from frame B. For installation information, refer to Item 3.2.3.4
Dynamic Braking of the user’s manual, available on www.weg.net.
9.3.4 Output Connections
ATTENTION!
The inverter has an electronic motor overload protection that must be adjusted according to the
driven motor. When several motors are connected to the same inverter, install individual overload
relays for each motor.
The motor overload protection available in the CFW500 is in accordance with the UL508C
standard. Note the following information:
1. Trip current equal to 1.2 times the motor rated current (P0401).
2. When parameters P0156, P0157 and P0158 (Overload current at 100 %, 50 % and 5 % of the rated
speed, respectively) are manually set, the maximum value to meet the condition 1 is 1.1 x P0401.
ATTENTION!
If a disconnect switch or a contactor is installed at the power supply between the inverter and the
motor, never operate it with the motor turning or with voltage at the inverter output.
The characteristics of the cable used to connect the motor to the inverter, as well as its interconnection and routing,
are extremely important to avoid electromagnetic inter ference in other equipment and not to af fect the life cycle of
windings and bearings of the controlled motors.
Keep motor cables away from other cables (signal cables, sensor cables, control cables, etc.), according to Item
9.3.7 Cable Separation Distance.
Connect a fourth cable between the motor ground and the inverter ground.
When using shielded cables to install the motor:
Follow the safety recommendations of IEC 60034-25.
Use the low impedance connection for high frequencies to connect the cable shield to the grounding. Use parts
supplied with the inverter.
The accessory "CFW500-KPCSx power and control cable shielding kit" can be mounted in the lower par t of the
cabinet. Figure 5 shows a detailed example of the connection of the power supply and the motor cable shield
to the accessory CFW500-KPCSA. Besides, this accessory allows the connection of the control cable shield.
Figure 5: Details of the connecti on of the power supply and the motor c able shield to the acce ssor y CFW50 0-KPCSA
9.3.5 Grounding Connections
DANGER!
The inverter must be connected to a protection grounding (PE).
Use grounding wiring with a gauge at least equal to that indicated in Table 10.
The ma ximum tightening torque of the grounding connections is of 1.7 N.m (15 lbf.in).
Connect the grounding points of the inverter to a specific grounding rod, or specific grounding
point or to the general grounding point (resistance ≤ 10 Ω).
The neuter conductor that powers up the inverte r must be solidly grounded; howeve r, this
conductor must not be used to ground the inverter.
Do not share the grounding wiring with other equipment that operate with high currents (e.g. high
power motors, soldering machines, etc.).
9.3.6 Control Connections
The control connections (analog input/output, digital input/output and interface RS485) must be performed
according to the specification of the connector of the plug-in module connected to the CFW500. Refer to the guide
of the plug-in module in the package of the product. The typical functions and connections for the CFW500-IOS
standard plug-in module are shown in Figure 6.
Connector Description
(**)
Top connection
1DI1 Digital input 1
3DI2 Digital input 2
(*)
5DI3 Digital input 3
7DI4 Digital input 4
9+24 V Fonte +24 Vcc
11 DO1-RL-NO Power supply 1 (NA c ontac t of relay 1)
13 DO1-RL-C Digita l outpu t 1 (Common point of relay 1)
15 DO1-RL-NC Digita l output 1 (NF contact of relay 1)
Bottom connection
2AO1 Analog output 1
4GND Reference 0 V
6AI1 Analog input 1
8+10 V Refere nce +10 Vdc for potentiometer
10 DO 2-T R Digital output 2 (Transistor)
12 RS485 - A RS485 (terminal A)
14 RS485 - B RS485 (termi nal B)
16 GND Reference 0 V
rpm
A - RS - 485
B - RS - 485
DI1
AO1
DI2
GND
DI3
AI1
DI4
+ 10 V
+ 24 V
≥ 5 kΩ
+ 24 V
DO1 - RL - NO
DO 2-TR
DO1 - R L- NC
GND
DO1 - RL - C
> 300 Ω
(*) The dig ital inp ut 2 (DI2) ca n also be u sed as in put in fre quenc y (FI). For fur ther de-
tails re fer to the pro gramm ing manu al of the CF W500.
(**) For further information, refer to the detailed specification in Table 8.
Figure 6: Signals of the connector of the CFW500-IOS plug-in module
For the correct connection of the control, use:
1. Gauge of the cables: 0.5 mm² (20 AWG) to 1.5 mm² (14 AWG).
2. Maximum torque: 0.5 N.m (4.50 lbf.in).
3. FWiring of the plug-in module connector with shielded cable and separated from the other wiring (power, command
in 110 V / 220 Vac, etc), according to Item 9.3.7 Cable Separation Distance.
4. Relays, contactors, solenoids or coils of electromechanical brake installed close to the inverters may occasionally
generate interference in the control circuitry. To eliminate this effect, RC suppressors (with AC power supply) or
freewheel diodes (with DC power supply) must be connected in parallel to the coils of these devices.
