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Installation and Connection

3-23

Table 3.6

0LQLPXPVHSDUDWLRQGLVWDQFHVEHWZHHQZLULQJ

The adequate connection of the cable shield is shown in figure 3.18. Figure 3.19 shows how to connect the

cable shield to the ground.

Figure 3.18

- Shield connection

4) Relays, contactors, solenoids or coils of electromechanical brakes installed close to the inverter may eventually

create interferences in the control circuitry. To eliminate this effect, RC suppressors (with AC power supply)

or free-wheel diodes (with DC power supply) shall be connected in parallel to the coils of these devices.

Do not ground

Inverter
side

Isolate with tape

Figure 3.19

([DPSOHRIVKLHOGFRQQHFWLRQIRUWKHFRQWUROZLULQJ

Cable Length

PIW

> 100 m (330 ft)

PIW

> 30 m (100 ft)

Minimum Separation

Distance

FPLQ
FPLQ
FPLQ
FPLQ

Inverter Rated

Output Current

Содержание 105 A

Страница 1: ...User s Guide Frequency Inverter Gu a del Usuario Convertidor de Frecuencia Manual do Usu rio Inversor de Freq ncia...

Страница 2: ...02 2008 Series CFW 11 Language English Document 10000063093 02 Models 6 105 A 200 240 V 3 6 88 A 380 480 V FREQUENCY INVERTER MANUAL...

Страница 3: ...2 Revision Description Chapter 1 First Edition 2 General Revision Summary of Revisions...

Страница 4: ...e Control and Power Terminal Strips 3 5 3 2 Electrical Installation 3 7 3 2 1 Identification of the Power and Grounding Terminals 3 7 3 2 2 Power Grounding Wiring and Fuses 3 8 3 2 3 Power Connections...

Страница 5: ...Maintenance 6 1 Operation of the Faults and Alarms 6 1 6 2 Faults Alarms and Possible Causes 6 2 6 3 Solutions for the Most Frequent Problems 6 6 6 4 Information for Contacting Technical Support 6 7...

Страница 6: ...ning may result in death serious injury and equipment damage ATTENTION Failure to follow the recommended procedures listed in this warning may result in equipment damage NOTE This warning provides imp...

Страница 7: ...irst aid DANGER Always disconnect the main power supply before touching any electrical device associated with the inverter Several components may remain charged with high voltage and or in movement fa...

Страница 8: ...D Inverter duty cycle that defines the maximum continuous operation current IRAT ND and the overload current 110 for 1 minute The ND cycle is selected by setting P0298 Application 0 Normal Duty ND Thi...

Страница 9: ...en and erased RAM memory Random Access Memory volatile USB Universal Serial Bus is a serial bus standard that allows devices to be connected using the Plug and Play concept PE Protective Earth RFI Fil...

Страница 10: ...Watts unit of power used to indicate the mechanical power of electrical motors Hz hertz l s liters per second kg kilogram 1000 grams kHz kilohertz 1000 Hertz mA miliamp re 0 001 Amp re min minute ms m...

Страница 11: ...without using encoders or as vector control with the use of an encoder The sensorless control allows high torque and fast response even in very low speeds or at the starting The vector with encoder co...

Страница 12: ...er with IGBT transistors Mains Power Supply c DC bus connection Braking resistor connection d Pre charge SuperDrive G2 Software WLP Software Capacitor Bank RFI Filter Keypad CC11 Control Board with a...

Страница 13: ...F Option board accessory module G FLASH memory module H Front cover I Keypad Figure 2 2 Main components of the CFW 11 USB Connector USB LED Off No USB connection On Flashing USB communication is activ...

Страница 14: ...G WEG part number Serial number CFW11 model number Hardware revision Manufacturing date day month year 2 1 O W O W G G WK N BRCFW110058T4SZ 417107525 000020 R00 01 06 06 Rated output data voltage numb...

Страница 15: ...ply for control Special hardware Special software Character that identifies the code end Available options 2 characters S single phase power supply T three phase power supply B single or three phase p...

Страница 16: ...cardboard or styrofoam protection before removing the inverter Check the following items once the inverter is delivered Verify that the CFW 11 nameplate corresponds to the model number on your purchas...

Страница 17: ...General Instructions 2 10 2...

Страница 18: ...0 ft above 1000 m 3 300 ft altitude Pollution degree 2 according to EN50178 and UL508C with non conductive pollution Condensation shall not originate conduction through the accumulated residues 3 1 2...

Страница 19: ...d c3 Model A1 B1 C1 D1 E1 a2 b2 c2 a3 b3 c3 d3 e3 Torque mm in mm in mm in mm in mm in mm in mm in M mm in mm in M mm in mm in N m lbf in Frame A 145 5 71 247 9 73 227 8 94 70 2 75 270 10 61 115 4 53...

Страница 20: ...bottom and front clearance requirements for air circulation Tolerance 1 0 mm 0 039 in Model A B C mm in mm in mm in Frame A 25 0 98 25 0 98 10 0 39 Frame B 40 1 57 45 1 77 10 0 39 Frame C 110 4 33 13...

Страница 21: ...nting The cooling air flow requirements as shown in table 3 1 The position and diameter of the mounting holes according to figure 3 1 Flange mounting The losses specified in table 8 1 Dissipated power...

Страница 22: ...g supports 1 2 3 4 5 6 3 1 4 Access to the Control and Power Terminal Strips At frame sizes A B and C it is necessary to remove the HMI and the front cover in order to get access to the control and po...

Страница 23: ...Bottom front cover removal At the frame size D inverters it is necessary to remove the HMI and the control rack cover in order to get access to the control terminal strip see figure 3 6 In order to ge...

Страница 24: ...h two phases only single phase power supply without rated output current derating In this case the single phase power supply may be connected to two of any input terminals Models CFW110006S2OFA CFW110...

Страница 25: ...wer supply is connected to the output terminals U T1 V T2 or W T3 Check all the connections before powering up the inverter In case of replacing an existing inverter by a CFW 11 check if the installat...

Страница 26: ...L2 T L3 U T1 V T2 W T3 DC DC 1 M4 slotted and Phillips head comb 1 8 15 6 1 5 14 Pin terminal 16 15 420 PE M4 Phillips head 2 5 Ring tongue terminal CFW110010S2 R L1 L S L2 N U T1 V T2 W T3 DC DC 1 M...

Страница 27: ...T3 DC DC 1 M4 Pozidriv head 1 1 10 0 1 5 14 Spade tongue fork terminal 16 15 190 PE M4 Phillips head 1 7 15 0 2 5 Ring tongue terminal CFW110005T4 R L1 S L2 T L3 U T1 V T2 W T3 DC DC 1 M4 Pozidriv he...

Страница 28: ...erters It is necessary to break off that cover in order to get access to this terminal 2 There are plastic covers in front of the DC DC and BR terminals at the frame size C It is necessary to break of...

Страница 29: ...f the inverter U V W AC power supply considerations The CFW 11 inverters are suitable for use on a circuit capable of deliviering up to a maximum of 100 000 Arms symmetrical 240 V 480 V If the CFW 11...

Страница 30: ...ames A B and C For frame D the bottom front cover shall be removed as well Consider the following items for the use of protection devices on the supply side of the inverter such as residual current de...

Страница 31: ...he adequate sizing of the braking resistor Desired deceleration time Load inertia Braking duty cycle In any case the effective current value and the maximum braking current value presented in table 3...

Страница 32: ...stor Power wire size terminals DC and BR 3 mm2 AWG CFW11 0006 B 2 5 3 2 1 5 20 2 03 75 1 5 16 CFW11 0006 S 2 O FA 5 3 2 1 5 20 2 03 75 1 5 16 CFW11 0007 B 2 7 1 2 9 6 96 2 71 56 1 5 16 CFW11 0007 S 2...

Страница 33: ...in ohms and parameter P0155 with the maximum resistor power in kW DANGER The inverter has an adjustable thermal protection for the braking resistor The braking resistor and the braking transistor may...

Страница 34: ...n close metal pieces heat them and cause additional electrical losses Therefore keep the 3 three cables U V W always together Shielded Cables Are mandatory when the electromagnetic compatibility direc...

Страница 35: ...some accessories that make the connection of the motor cable shield to the ground easier resulting in a low impedance connection for high frequencies There is an option accessory for frames A B and C...

Страница 36: ...wing Minimum wire gauge for grounding connection is provided in table 3 2 Conform to local regulations and or electrical codes in case a different wire gauge is required Connect the inverter grounding...

Страница 37: ...WKH JURXQG IUDPH WKURXJK LPSHGDQFH UHVLVWRU LQ parallel with a 22 nF capacitor 12 COM Common point of the digital inputs 13 24 Vdc 24 Vdc power supply 24 Vdc power supply 8 Capacity 500 mA Note In th...

Страница 38: ...XJK LPSHGDQFH UHVLVWRU LQ parallel with a 22 nF capacitor 11 DGND Reference 0 V for the 24 Vdc power supply RQQHFWHG WR WKH JURXQG IUDPH WKURXJK LPSHGDQFH UHVLVWRU LQ parallel with a 22 nF capacitor 1...

Страница 39: ...and outputs AI1 AI2 AO1 and AO2 shall be programmed according to the DIP switches settings and desired values Follow instructions below for the proper installation of the control wiring 1 Wire gauge 0...

Страница 40: ...ical brakes installed close to the inverter may eventually create interferences in the control circuitry To eliminate this effect RC suppressors with AC power supply or free wheel diodes with DC power...

Страница 41: ...s control connection it is possible to run the inverter in local mode with the factory default settings This operation mode is recommended for first time users since no additional control connections...

Страница 42: ...to Remote Mode S1 and S2 are Start NO contact and Stop NC contact push buttons respectively The speed reference can be provided through the analog input as in Control Connection 2 through the keypad a...

Страница 43: ...if P0224 0 or P0227 0 The direction of rotation is determined by the forward and reverse inputs Clockwise to forward and counter clockwise to reverse The speed reference can be provided by any source...

Страница 44: ...impedance connection for high frequency Use the PCSx 01 kit supplied with the frame size A B and C inverters For the frame sizes D models use the clamps supplied with the product Make sure there is a...

Страница 45: ...ided with a plug connector or a movable installations and installed and commissioned by a professional Note a professional is a person or organization familiar with the installation and or commissioni...

Страница 46: ...ectrostatic Discharge ESD IEC 61000 4 2 4 kV for contact discharge and 8 kV for air discharge Fast Transient Burst IEC 61000 4 4 2 kV 5 kHz coupling capacitor power input cables 1 kV 5 kHz control cab...

Страница 47: ...C2 C2 B84142 B25 R 100 m 2 100 m CFW11 0010 T 2 O FA 100 m 5 m C2 B84143 G20 R110 100 m C2 C2 B84143 A16 R105 50 m 2 50 m CFW11 0013 T 2 O FA 100 m 5 m C2 B84143 G20 R110 100 m C2 C2 B84143 A16 R105...

Страница 48: ...84143 V16 R127 250 m C2 C2 CFW11 0013 T 2 O FA B84143 A16 R105 B84143 V16 R127 250 m C2 C2 CFW11 0016 T 2 O FA B84143 A25 R105 B84143 V33 R127 250 m C2 C2 CFW11 0024 T 2 O FA B84143 A36 R105 B84143 V3...

Страница 49: ...Installation and Connection 3 32 3...

Страница 50: ...REM Press this key to switch between LOCAL or REMOTE modes This option is active when P0220 2 or 3 Press this key to accelerate the motor to the speed set in P0122 in the time set for the acceleratio...

Страница 51: ...played clock time will be invalid and an alarm condition A181 Invalid clock time will be indicated whenever the AC power is applied to the inverter Figure 4 2 Rear part of the keypad Cover for battery...

Страница 52: ...nt in Amps Output frequency in Hz default P0205 P0206 and P0207 selection of parame ters that will be displayed in the monitoring mode P0208 to P0212 engineering unit for the speed indication Right so...

Страница 53: ...Limit 28 Dynamic Braking 29 Vector Control 90 Speed Regulator 91 Current Regulator 92 Flux Regulator 93 I F Control 94 Self Tuning 95 Torque Curr Limit 96 DC Link Regulator 30 HMI 31 Local Command 32...

Страница 54: ...nt from the suggested control connections DANGER Always disconnect the main power supply before performing any inverter connection 1 Check if power grounding and control connections are correct and fi...

Страница 55: ...eady selected Press Select Ready LOC 0rpm Return 15 45 Select Access to Parameters P0000 0 Speed Reference P0001 90 rpm 4 To set the password press the Up Arrow until number 5 is displayed in the keyp...

Страница 56: ...LOC 0rpm Return 13 48 Select 00 ALL PARAMETERS 01 PARAMETER GROUPS 02 ORIENTED START UP 03 CHANGED PARAMETERS 4 Group 02 ORIENTED START UP is then selected Press Select Ready LOC 0rpm Return 13 48 Sel...

Страница 57: ...urrent To do so press Select This modification will affect P0156 P0157 P0158 and P0410 Config LOC 0rpm Reset 13 48 Select Motor Rated Voltage P0400 440V Motor Rated Current P0401 13 5 A Step Action Re...

Страница 58: ...easier A summary of the parameters inside this group is listed in table 5 1 There is also a group of read only parameters that shows the value of the most important inverter variables such as voltage...

Страница 59: ...ation or decele ration the motor speed will not be increased acceleration or de creased deceleration anymore When the motor current reaches a value below the programmed in P0135 the motor speed is aga...

Страница 60: ...8 Present Alarm 0 to 999 P0049 Present Fault 0 to 999 Parameter Description Setting Range P0050 Last Fault 0 to 999 P0051 Last Fault Day Month 00 00 to 31 12 P0052 Last Fault Year 00 to 99 P0053 Last...

Страница 61: ...Step Action Result Display indication 6 Parameter Day P0194 is already selected If needed set P0194 according to the actual day To do so press Select and then or to change P0194 value Follow the same...

Страница 62: ...rDrive G2 software in the PC 2 Connect the PC to the inverter through a USB cable 3 Start SuperDrive G2 4 Choose Open and the files stored in the PC will be displayed 5 Select the file 6 Use the comma...

Страница 63: ...First Time Power Up and Start Up 5 10 5...

Страница 64: ...ic Pot speed references in case the function Reference backup is enabled in P0120 The FAULT code that occurred shifts the last nine previous faults and alarms The state of the motor overload function...

Страница 65: ...0 V single phase input voltage models CFW11XXXXS2 or CFW11XXXXB2 P0296 0 Ud 385 V For a 380 V input voltage P0296 1 Ud 405 V For a 400 415 V input voltage P0296 2 Ud 446 V For a 440 460 V input voltag...

Страница 66: ...T modules are shorted F071 Output Overcurrent The inverter output current was too high for too long Excessive load inertia or acceleration time too short Settings of P0135 P0169 P0170 P0171 and P0172...

Страница 67: ...in a certain time interval Note It may be disabled by setting P0314 0 0 s Check the wiring and grounding installation Make sure the inverter has sent a new message within the time interval set at P031...

Страница 68: ...ternal air overtemperature fault F156 Undertemperature Undertemperature fault below 30 C 22 F in the IGBT or rectifier measured by the temperature sensors 6XUURXQGLQJ DLU WHPSHUDWXUH A177 Fan Replacem...

Страница 69: ...1 Replace potentiometer potentiometer Oscillation of the external 1 Identify the cause of the oscillation If it is caused by electrical noise use shielded analog reference cables or separate from the...

Страница 70: ...on in hand Inverter model Serial number manufacturing date and hardware revision that are listed in the product nameplate refer to item 2 4 Installed software version check parameter P0023 Application...

Страница 71: ...ain replacement procedures Note 1 The inverters are factory set for automatic fan control P0352 2 which means that they will be turned on only when the heatsink temperature exceeds a reference value T...

Страница 72: ...e cooling air inlet by using a soft brush or a flannel Remove the dust from the heatsink fins and from the fan blades by using compressed air Electronic boards Disconnect the inverter power supply and...

Страница 73: ...bleshooting and Maintenance 6 10 6 Figure 6 2 Fan installation 5HOHDVLQJ WKH ODWFKHV RI WKH IDQ FRYHU DQ UHPRYDO DEOH GLVFRQQHFWLRQ Figure 6 1 Removing the heatsink fan DEOH FRQQHFWLRQ DQ WWLQJ 3 2 1...

Страница 74: ...ter model ATTENTION Do not use inverters with internal RFI filters in IT networks ungrounded neutral or grounding provided by a high ohm value resistor or in grounded delta networks delta corner earth...

Страница 75: ...f the motor terminals they are not isolated from the power supply in this condition Operation 1 The Safety Stop function is activated by disconnecting the 24 Vdc voltage from the safety relay coil XC2...

Страница 76: ...erters with this option have a built in DC DC converter with a 24 Vdc input that provides an adequate output for the control circuit In such manner the power supply of the control circuit will be redu...

Страница 77: ...ower supply off The code and model of each availabe accessory is presented in the following tables The accessories can be ordered separately and will be shippe in an individual package containing the...

Страница 78: ...ernet IP Interface Module 4 xx 2 3 Stand alone keypad blank cover and frame for remote mounted keypad WEG Part Number Name Description Slot 417107422 HMI 01 Stand alone keypad 4 HMI 417107423 RHMIF 01...

Страница 79: ...Option Kits and Accessories 7 6 7...

Страница 80: ...ge tolerance 15 to 10 Frequency 50 60 Hz 48 Hz to 62 Hz 3KDVH LPEDODQFH RI WKH UDWHG SKDVH WR SKDVH LQSXW YROWDJH Overvoltage according to Category III EN 61010 UL 508C Transient voltage according to...

Страница 81: ...250 40 9 1 20 Nema 1 conduit kit for frame B 417107409 CFW11 0028 T 2 3I 28 30 8 42 0 5 10 7 5 28 0 370 60 24 36 0 48 0 5 7 5 5 5 24 0 290 40 9 1 20 CFW11 0033 T 2 3I 33 5 36 9 50 3 5 12 5 9 2 33 5 43...

Страница 82: ...bove 1000 m 3 300 ft up to 4000 m 13 200 ft the output current shall be derated by 1 for each 100 m 330 ft above 1000 m 3 300 ft Ambient with pollution degree 2 according to EN50178 and UL508C 2 Table...

Страница 83: ...t of the motor used 5 Models that can operate from single phase or three phase power supply have their input current stated in both cases The single phase input current is provided first 6 The informa...

Страница 84: ...0 23 8 26 2 35 7 7 5 5 5 23 8 330 50 19 9 29 9 39 8 7 5 5 5 19 9 280 40 CFW11 0028 T 2 3I 23 0 25 3 34 5 7 5 5 5 23 0 330 50 19 7 29 6 39 4 6 4 5 19 7 290 40 23 8 26 2 35 7 7 5 5 5 23 8 340 50 20 4 30...

Страница 85: ...og input CC11 Range 10 to 180 regulation 5 of the rated torque with encoder Range 20 to 180 regulation 10 of the rated torque sensorless above 3 Hz 2 isolated differential inputs resolution of AI1 12...

Страница 86: ...etic compatibility EMC Part 4 Testing and measurement techniques Section 2 Electrostatic discharge immunity test EN 61000 4 3 Electromagnetic compatibility EMC Part 4 Testing and measurement technique...

Страница 87: ...Technical Specifications 8 8 8 8 3 MECHANICAL DATA Frame A Figure 8 2 QYHUWHU GLPHQVLRQV IUDPH Dimensions in mm in...

Страница 88: ...Technical Specifications 8 9 8 Frame B Figure 8 3 Inverter dimensions frame B Dimensions in mm in...

Страница 89: ...Technical Specifications 8 10 8 Frame C Figure 8 4 Inverter dimensions frame C Dimensions in mm in...

Страница 90: ...Technical Specifications 8 11 8 Frame D Figure 8 5 Inverter dimensions frame D Dimensions in mm in...

Страница 91: ...with the conduit kit KN1B 01 c Frame C with the conduit kit KN1C 01 Figure 8 6 QYHUWHU GLPHQVLRQV ZLWK WKH FRQGXLW NLW PP LQ Weight of the conduit kit for frame size A 0 8 1 8 kg lb Weight of the con...

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