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CFW11 - User`s Manual - Size E

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1. 7 Folie Vde Esemal Conirol Power upi u u u uu wna mean a a en cn 7 2 PC COS 7 3 CHAPTER 8 Technical Specifications 8 1 Power Data RSA B 5 2 SCC En e 10 RS101e 0111 C0 10 1 8 6 8 2 1 Codes and Standards enara arae areae PLAP A EAEAP E EEP EARLE E PEARLE PEPPAR EEE EE EREE n nanan 6 7 o ena n1 80 RL qu u u a unas nanas sasaqa 8 8 8 4 NEMAI Kit Safety Instructions SAFETY INSTRUCTIONS This manual provides information for the proper installation and operation of the CFW 11 frequency inverter Only trained and qualified personnel should attempt to install start up and troubleshoot this type of equipment 1 1 SAFETY WARNINGS IN THE MANUAL The following satety warnings are used in this manual DANGER Failure to follow the recommended procedures listed in this warning may result in death serious injury and equipment damage DANGER Les proc dures concern es par cet avertissement sont destin es prot ger l utilisateur contre des dangers mortels des blessures et des d t riorations mat rielles importantes ATTENTION Failure to follow the recommended procedures listed in this warning may result in equipment damage NOTE This warning provides important information for the proper understanding and operation of the equipment 1 2 SAFETY WARNINGS IN THE PRODUCT The following symbols are attached to the product and re
2. FLASH memory module E Control accessory module refer to the section 7 2 F Anybus CC accessory module refer to the section 7 2 G Bottom front cover H Heatsink fan Mounting supports for through the wall mounting J Hoisting eye K Rear part of the inverter external part for flange mounting L SRB2 Safety stop board M Nemal kit top cover hat N Nemal kit bottom Conduit kit Figure 2 2 Main components of the CFW 1 1 General Instructions 1 USB Connector 2 USB LED Off No USB connection On Flashing USB communication is active 3 STATUS LED Green Normal operation with no fault or alarm Yellow Alarm condition Flashing red Fault condition Figure 2 3 LEDs and USB connector 2 4 IDENTIFICATION LABELS FOR THE CFW 11 There are two nameplates on the CFW 1 1 one complete nameplate is affixed to the side of the inverter and a simplitied one is located under the keypad The nameplate under the keypad allows the identification of the most important characteristics of the inverter even if they are mounted side by side Wen CFW 11 model MOD CFW110211748Z 99 99 9999 Manufacturing date day month year WEG part number MAT 12345678 SERIAL 1234567890 4 Serial number f OP 12345678 MAX TA 45 C 13 F lt Maximum surrounding air temperature Inverter net weight PESO WEIGHT 6 3kq 13 9Ib Chet Software Version LINE OUTPUT
3. Group 03 CHANGED PARAMETERS is selected w APPLICATION is selected Press Select Parameter Acceleration Time P0100 20 0 s has been already selected If needed set PO100 according to the desired acceleration time To do so press Select Proceed similarly until all parameters of group 04 BASIC APPLICATION have been set When finished press Return left soft key Press Return The display returns to the Monitoring Mode and the inverter is ready to run Figure 5 3 Setting parameters of the Basic Application group First Time Power Up and Start Up Parameter PO100 PO101 POSS PO134 POS PO136 Table 5 1 Parameters comprised in the Basic Application group e Factory Defines the time to linearly accelerate from O up to the maximum speed P0134 Acceleration Time Deceleration Time Minimum Speed Maximum Speed Max Output Current V F control mode current limita tion Manual Torque Boost If set to 0 0 s it means no acceleration ramp Defines the time to linearly decelerate from the maximum speed PO134 up to 0 If set to 0 0 s it means no deceleration ramp Defines the minimum and maximum values of the speed referen ce when the drive is enabled These values are valid for any reference source Reference Alx Signal Avoids motor stall under torque overload con
4. KR INTEGRAL STANDARD 9 operator keys Start Stop Up arrow Down arrow Direction of rotation Jog Local Remote KEYPAD KEYPAD Right soft key and Left soft key HMI Graphical LCD display View edition of parameters Indication accuracy current 5 of the rated current speed resolution 1 rpm Possibility of remote mounting Technical Specifications 8 2 ELECTRICAL GENERAL SPECIFICATIONS cont ENCLOSURE IP20 Inverters without Nemal kit NEMA1 IP20 Inverters with Nemal kit KNTE 01 or KNTE 02 IP54 Rear part of the inverter external part for flange mounting PC CONNECTION USB CONNECTOR USB standard Rev 2 0 basic speed FOR INVERTER Type B device USB plug PROGRAMMING Interconnection cable standard host device shielded USB cable 8 2 1 Codes and Standards SAFETY UL 508C Power conversion equipment STANDARDS UL 840 Insulation coordination including clearances and creepage distances for electrical equipment EN61800 5 1 Safety requirements electrical thermal and energy EN 50178 Electronic equipment for use in power installations EN 60204 1 Safety of machinery Electrical equipment of machines Part 1 General requirements Note The final assembler of the machine is responsible for installing an safety stop device and a supply disconnecting device EN 60146 IEC 146 Semiconductor converters EN 61800 2 Adjustable speed electrical power drive systems Part 2 General requi
5. 3 Press this key to select the next group in the Parameter Groups 1 Press this key to advance to the next pa rameter or to increase a parameter value 2 Press this key to increase the speed 3 Press this key to select the previous group in the Parameter Groups Press this key to accelerate the motor in the time set for the acceleration ramp This option is active when P0224 0 in LOC or P0227 0 in REM Press this key to define the direction of rotation for the motor This option is active when P0223 2 or 3 in LOC and or PO226 2 or 3 in REM Press this key to stop the motor in the time set for the deceleration ramp This option is active when P0224 0 in LOC or P0227 0 in 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 acceleration ramp The motor speed is kept while this key is pressed Once this key is released the motor will stop by following the deceleration ramp This function is active when all conditions below are satistied 1 Start Stop Stop 2 General Enable Active 3 PO225 1 in LOC and or PO228 1 in REM Battery Figure 4 1 Operator keys NOTE The battery is necessary only to keep the internal clock operation when the inverter stays without power If the battery is completely discharged or if it is not installed in the
6. 3 2 3 2 1 Sizing the Braking Resistor The following application data shall be considered for the 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 4 shall be respected The maximum braking current detines the minimum braking resistor value in ohms The DC bus voltage level for the activation of the dynamic braking function is defined by parameter P0153 dynamic braking level The power of the braking resistor is a tunction of the deceleration time the load inertia and the load torque For most applications a braking resistor with the value in ohms indicated in table 3 4 and the power of 20 of the rated driven motor power Use wire type resistors in a ceramic support with adequate insulation voltage and capable of withstanding high instantaneous power with respect to rated power For critical applications with very short deceleration times and high inertia loads ex centrifuges or short duration cycles consult WEG tor the adequate sizing of the braking resistor Table 3 4 Dynamic braking specifications 2x 25 2x 4 Maximum Maximum Effective eee Power wire braking braking power braking P ics in Recommended size terminals Inverter model current peak value current 7 resistor DC and I P 2 I 1 the braking Q BR 3 max max effective resistor P
7. The wire gauge values listed in table 3 2 are merely a guide Installation conditions and the maximum permitted voltage drop shall be considered for the proper wiring sizing Input fuses Use High Speed Fuses at the input for the protection of the inverter rectifier and wiring Refer to table 3 2 for selecting the appropriate fuse rating l t shall be equal to or less than indicated in table 3 2 consider the cold and not the fusion current extinction value In order to meet UL requirements use class J tuses at the inverter supply with a current not higher than the values of table 3 2 Optionally slow blow tuses can be used at the input They shall be sized for 1 2 x the rated input current of the inverter In this case the installation is protected against short circuit but not the inverter input rectitier This may result in major damage to the inverter in the event of an internal component failure Installation and Connection Table 3 2 Recommended Wire size Fuses use only copper wire 75 C 167 F HD ND 39 2 0 Ring tongue 2 39200 terminal 70 2 0 or 2x25 or 2x4 120 4 0 Ring or 2x35 or 2x2 tongue 200 1218000 terminal 50 120 4 0 or 2x35 or 2x2 150 300 Ring or 2x50 or 2x1 tongue 250 218000 terminal 0 2 0 M5 and M8 35 hexagonal phillips screw RZL1 5 L2 T L3 U T1 V T2 W T3 DC DC DCL DCL a M10 hexagonal screw CFW11 0180 T 4 M5
8. Application data and inverter settings 6 5 PREVENTIVE MAINTENANCE DANGER Always turn off the mains power supply before touching any electrical component associated to the inverter High voltage may still be present even after disconnecting the power supply To prevent electric shock wait at least 10 minutes after turning off the input power for the complete discharge of the power capacitors Always connect the equipment frame to the protective ground PE Use the adequate connection terminal in the inverter DANGER D branchez toujours l alimentation principale avant d entrer en contact avec un appareil lectrique associ au variateur Des tensions lev es peuvent encore tre pr sentes m me apr s d connexion de l alimentation Pour viter les risques d lectrocution attendre au moins 10 minutes apr s avoir coup l alimentation d entr e pour que les condensateurs de puissance soient totalement d charg es Raccordez toujours la masse de l appareil une terre protectrice PE Utiliser la borne de connexion ad quate du variateur ATTENTION The electronic boards have electrostatic discharge sensitive components Do not touch the components or connectors directly If needed first touch the grounded mettalic frame or wear a ground strap Do not perform any withstand voltage test If needed consult WEG The inverters require low maintenance when properly installed and operated Table 6 3 pre
9. 2 z A kw A kW mm AWG CFW11 0142 T 2 O DB 266 7 106 7 142 0 x ae a 120 4 0 or RE x DO O 120 250 or 2x 50 2x 2x 25 2x 4 CFW11 0180 T 2 O DB 266 7 106 7 180 0 150 300 or CFW11 0142 T 4 O DB 266 7 213 3 142 0 70 2 0 or 120 4 0 or CFW11 0211 T4 O DB 363 6 290 9 191 7 1 The effective braking current presented is just an indicative value because it depends on the braking duty cycle The effective braking current can be obtained from the equation below where t is given in minutes and corresponds to the sum of all braking times during the most severe cycle of 5 five minutes br 5 x effective max 2 The P and P values maximum and mean power of the braking resistor respectively presented are valid for the recommended resistors and for the effective braking currents presented in table 3 4 The resistor power shall be changed according to the braking duty cycle 3 For specifications on the recommended terminal type bolt and tightening torque for the connection of the braking resistor terminals DC and BR refer to the DC terminal specification at the table 3 2 Installation and Connection 3 2 3 2 2 Installation of the Braking Resistor Install the braking resistor between the power terminals DC and BR Use twisted cable for the connection Separate these cables trom the signal and control cables Size the cables according to the application re
10. Input rated data voltage number of phases LINE A SALIDA REDE SAIDA rated currents for operation with ND and HD Ou rated data bolide nomberol phases overload cycles and frequency rated currents for operation with ND and HD edil i 211A Current specifications for operation with 211A 232 14 316 54 overload cycles overload currents for 1 min normal overload cycle ND AHD 1804 180A and 3 s and frequency range 605 35 270A 360A ee f 50 60Hz 0 300Hz Current specifications for operation with heavy overload cycle HD dz FABRICADO NO BRASIL amp HECHO EN BRASIL MADE IN BRAZIL CE e EB 00 Available certifications 1331 893 7 a Nameplate affixed to the side of the inverter CFW 11 model CFW110211T4SZ WEG part number 12345678 99 99 9999 Manufacturing date day month year SERIAL 1234567980 Serial number b Nameplate located under the keypad Figure 2 4 a and b Nameplates Kh AI Ge fo E AVI QI NN at LUDO te OUT DO OO y N UNO N NE AR NS N GON do Oe Location of the nameplates Figure 2 5 _ O 2 a e O y U es gt x ES x O a o L 5 Cc Vo oS D O E O E x O D O LR Z c 5 O O a I x General Instructions J9 PDIDUS OJJUOD 10 149 Ajddns 1emod Ajejos UUM A Bub DA9 UiIM ga LH SIOMYOS
11. and programming Option Kits and Accessories ATTENTION Only one module can be fitted at once in each slot 1 2 3 4 or 5 Table 7 2 Accessory models Identification aed oe Name Description Slot P0027 P0028 Control accessories for installation in the Slots 1 2 and 3 11008162 IOA 01 IOA module 1 voltage current analog input 14 bits 2 digital inputs 2 voltage current analog outputs 14 bits 2 open collector digital outputs 11008099 IOB 01 IOB module 2 isolated analog inputs voltage current 2 digital inputs 2 isolated analog outputs voltage current the programming of the outputs is identical as in the standard CFW 11 2 open collector digital outputs 11008100 ENC 01 5 to 12 Vdc incremental encoder module 100 kHz with an encoder 2 202 signal repeater e ENCOZ e to E encoder module om 2 1008102 65485 01 RS 485 serial communication module Medbus 5 e 1008103 523201 RS232C serial communication module Modbus 3 Ce DO S SSSR programming the microcontroller FLASH memory 11008105 CAN ES485 01 CAN ond RS 485 irierface module CANopen DavceNel Modbus 3 o 11008106 CAN 01 CAN ierface module CANopen DeveeNe 3 o moon nero fe mode Send Anybus CC accessories for installation in the Slot 4 7008107 PROFDPOS PohbusDP merece mode 4 11008158 DEVCENETOS DeviceNet ntace modula a 70988686 ETHERNET POS Eee merecemos t 4 sm
12. 1 Check all power and control connections For instance the digital inputs set to start stop general enable or no external error shall be connected to the 24 Vdc or to DGND terminals refer to figure 3 18 Analog reference if used 1 Check if the external signal is properly connected 2 Check the status of the control potentiometer if used 1 Check if parameters are properly set for the application Fault 1 Check if the inverter is not blocked due to a fault condition 2 Check if terminals XC1 13 and XC1 11 are not shorted short circuit at the 24 Vdc power supply Motor stall 1 Decrease motor overload 2 Increase PO136 PO137 V f or PO169 P01 70 vector control Motor speed fluctuates Loose connection 1 Stop the inverter turn off the power supply and check and tighten all power oscillates connections 2 Check all internal connections of the inverter Detective reference 1 Replace potentiometer Sl baa Oscillation of the external 1 Identity the cause of the oscillation If it is caused by electrical noise use shielded cables or separate from the power and control wiring Incorrect settings 1 Check parameters P0410 P0412 PO161 PO162 PO175 and PO176 Motor speed too high or Incorrect settings 1 Check if the values of P0133 minimum speed and P0134 maximum speed are too low properly set for the motor and application used Control signal trom the 1 Check the level of the referen
13. Arms Maximum input output nue 8 motor current motor 4 current Arms ee D 106 0 116 61159 0 40 30 1060 1440 mo mo folie 30 22 1160 Number of power phases 018072 F 133 0 1469 200 50 37 133 0 1790 106 0 19 0 212 40 30 106 0 1440 220 230 V Models with Ea 021112 1 010514 CFW11 LA T4 CFW11 ea Models with 380 480 V CFW11 FE T4 Note Verify notes for table 8 1 8 Surrounding air temperature 10 to 40 C 14 to 104 F Relative air humidity 5 to 90 non condensing Altitude 1000 m 3 300 ft Above 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 EN 50178 and UL 508C 8 5 Technical Specifications 8 2 ELECTRICAL GENERAL SPECIFICATIONS CONTROL METHOD Voltage source Type of control VA Scalar VVW Voltage Vector Control Vector control with encoder Sensorless vector control without encoder PWM SVM Space Vector Modulation M Full digital software current flux and speed regulators Execution rate current regulators 0 2 ms 5 kHz flux regulator 0 4 ms 2 5 kHz speed regulator speed measurement 1 2 ms OUTPUT O to 3 4 x rated motor frequency P0403 The rated frequency is programmable from FREQUENCY O Hz to 300 Hz in the scalar mode and from 30 Hz to 120 Hz in the vector m
14. S1DMPIDU DPA PZ M JOU s uoun jJ Ouau 199 jop ds H e qo Ioan doys Aeyos U M Buryniq OU oUISxe S Qo IDAD eu piopunoys jou pippupis 17814 s punpunys Pld punpunys puopunys a el OPOW J9HSAU U2D 10 lI IqD IDAD 1 uodo 328 u2 Of g 18 dDu gt O4 1949 UD q PADPUDIS S od inso 52u3 ASOLDVA JHL WOUS LONGONd 3H1 NI GATIVLSNI 38 NYD SID NOILdO 318VTIVAV A OEZ OCC T esouyd seiu 1 Bpl oA jddns 18mo4 pajuasaid os o 210 SJ H AU au JO SUODDIHIDEdS O01UY29 jddns Jomod sesoud Jomod JO 1 QWNN GN V LLZ GH V O8L LLZO GN V 081 GH Y zr L 081L0 AN V rl GH VSLL Z r Lo GN V SOL GH V 88 SOLO Sj pow A OST 08E N N AN a GN V LIZ GH Y O8L LLZO AN y 081 GH V Fl 0810 AN V r qH V SI L ZF LO sj pouu OEZ OCZ 9 DA9 GN ANG ouuoN eu UHA SN 10 JUBIUND Indino pajoy puo BonBup jonupow eu SOS JOLOAUI seuljop ou nb jj uoDoHuepl LIM O DAM ou SJSUM Q JS dDyD SU UI ISI j pouu J zis QUIDI SOLOS AAdO SU O4 1949 1409 LYVWS 11GOW L L M149 3H1 ASIGOD OL MOH TAGOW JILIIANI 2 9 General Instructions 2 5 RECEIVING AND STORAGE The CFW 11 frame size E models are supplied packed in wooden boxes There is an identification label affixed to the outside of this package the same one that is offixed to the side of the CFW 11 inverter Foll
15. Serial Bus is a serial bus standard that allows devices to be connected using the Plug and Play concept PE Protective Earth RFI Filter Radio Frequency Interference Filter for interference reduction in the Radio Frequency range PWM Pulse Width Modulation pulsed voltage that teeds the motor Switching frequency Frequency of the IGBTs switching in the inverter bridge normally expressed in kHz General enable When activated this function accelerates the motor via acceleration ramp set in the inverter When deactivated this function immediately blocks the PWM pulses The general enable function may be controlled through a digital input set to this function or via serial communication Start Stop When enabled in the inverter start this function accelerates the motor via acceleration ramp up to the speed reference When disabled stop this function decelerates the motor via deceleration ramp up to the complete motor stop at this point the PWM pulses are blocked The start stop function may be controlled through a digital input set for this function or via serial communication The operator keys D Start and Stop of the keypad work in a similar way Heatsink Metal device designed to dissipate the heat generated by the power semiconductors General Instructions PLC Programmable Logic Controller C Celsius degree F Fahrenheit degree AC Alternated Current Amp A Amp res CFM Cubic Feet per Minute u
16. Up 5 10 Troubleshooting and Maintenance TROUBLESHOOTING AND MAINTENANCE This chapter Lists all faults and alarms that may occur Indicates the possible causes of each fault and alarm Lists most frequent problems and corrective actions Presents instructions for periodic inspections and preventive maintenance in the equipment 6 1 OPERATION OF THE FAULTS AND ALARMS When a fault is detected fault FXXX The PWM pulses are blocked The keypad displays the tault code and description The STATUS LED starts flashing red The output relay set to NO FAULT opens Some control circuitry data is saved in the EEPROM memory gaga Keypad and EP Electronic Pot speed references in case the function Reference backup is enabled in PO120 The tault code that occurred shitts the last nine previous faults and alarms The state of the motor overload function integrator The state of the operating hours counter P0043 and the powered up hours counter P0042 Reset the inverter to return the drive to a READY condition in the event of a fault The following reset options are available g Removing the power supply and reapplying it power on reset g Pressing the operator key manual reset Through the Reset soft key Automatically by setting PO206 auto reset Through a digital input DIx 20 P0263 to P0270 NH AA When an alarm situation alarm AXXX is de
17. Y644 or Y81 Bornay FCI cere Tool U die Y46 or Y35 or Y750 U26RT Hand tool 1490748 1 Q 10 U die 1490413 6 1490414 3 Hollingsworth R 20516 H 6 500 Dieless tool MY29 3 or Y644 or Y81 Burney acs Tool U die Y46 or Y35 or Y750 U26RT Hollingsworth R 2038 H 6 500 Tyco 2 0 Tyco O Hand tool 1490748 1 alge U die 1490413 6 1490414 3 Hollingsworth R 4038 H 6 500 Dieless tool MY29 3 or Y644 or Y81 4 0 MIO Burndy FCI RARA Tool U die Y46 or Y35 or Y750 U28RT Hand tool 1490748 1 36732 U die 1490413 8 1490414 3 Hollingsworth R30038 H 6 500 Dieless tool MY29 3 or Y644 or Y81 300 M10 Burndy FCI neers Tool U die Y46 or Y35 or Y750 U3ORT Hydraulic pump 1804700 1 electric or 1583659 1 foot pump 1583662 1 2 or 3 1 8 m 3 m or m Tyco Hand tool 1490748 1 21070 U die 1490413 6 1490414 3 Dieless tool MY29 3 or Y644 or Y8 Burndy FCI YA2 L4 Tool U die Y46 or Y35 or Y750 U26RT Tyco a E 1 1 1 1 1 1 1 I 1 Dieless tool MY29 3 or Y644 or Y81 Burndy FCI YAICLA Tool U die Y46 or Y35 or Y750 UICRT I 1 1 j 1 1 1 1 a 1 1 Tyco 322252 OO 14 Installation and Connection 3 2 3 Power Connections Shielding J Power Disconnect Supply Switch Figure 3 12 Power and grounding con
18. among the several installation locations such as the grounding points of the motor and the inverter Voltage difference or impedance between the several points may cause the circulation of leakage currents among the equipment connected to the ground resulting in electromagnetic interterence problems Table 3 5 Minimum separation distance between motor cables and all other cables Cable length Minimum separation distance lt 30 m 100 ft 10 cm 3 94 in SO tn Oy 25 cm 9 84 in SCu Symmetrical shielded cables three concentric conductors with or without a ground conductor symmetrically manufactured with an external shield of copper or aluminum Notes 1 SCu copper or aluminum external shielding 2 AFe steel or galvanized iron 3 PE ground conductor 4 Cable shielding shall be grounded at both ends inverter and motor Use 360 connections for a low impedance to high frequencies Refer to figure 3 16 5 For using the shield as a protective ground it shall have at least 50 of the power cables conductivity Otherwise add an external ground conductor and use the shield as an EMC protection 6 Shielding conductivity at high frequencies shall be at least 10 of the power cables conductivity Figure 3 15 Motor connection cables recommended by IEC 60034 25 Connection of the motor cable shield to ground Make a connection with low impedance for high trequencies Example in the figure 3 16 In inver
19. and M8 3 Ea 0 S s a HD ND phillips screw 10 88 5 R L1 5 L2 1 L3 L z M10 hexagonal screw UM 712 W713 DGH DC DELE DCI U CFW11 021114 HD ND O Fuse Mo E Bolt Recommended Fuse 4 E Terminals wrench screw torque AWG Terminals A A2s head type N m Ibf in RIL SA2TAS sig TIN S hillips screw ND 70 2 0 per DC DCLDCL POPs serow Ring CFW11 0142 T 2 tongue 200 39200 M5 and M8 terminal hexagonal HD ND 35 2 phillips screw HD 70 2 0 RY Ll SZL2 1713 M10 or 2x25 or 2x4 U T1 V T2 W T3 hexagonal DC DC DCL DCL screw ND 120 4 0 Ring CFW11 0180 T 2 or 2x35 or 2x2 tongue 200 1218000 terminal M5 and M8 3 ne 0 e hexagonal MB HD ND 50 1 phillips screw 10 88 5 HD 120 4 0 R L1 S L2 T L3 M10 or 2x35 or 2x2 TIM WTS hexagonal DC DC DCL DCL screw ND 150 300 Ring CFW11 02117 2 or 2x50 or 2x1 tongue 250 1218000 terminal M5 and M8 3 ai 0 3 hexagonal MB HD ND 70 2 0 phillips screw 10 88 5 U T1 V T2 W T3 hexagonal 15208278 DC DC DCL DCL phillips screw Ring CFW11 0105 T4 E tongue 125 39200 M5 M5 and M8 3 5 31 0 terminal a hexagonal MB HD ND 25 4 phillips screw 10 88 5 nes 7 U T1 V T2 W T3 hexagonal DC DC DCL DCL phillips screw M5 a M5 and M8 3 5 31 0 hexagonal f phillips screw I P N Wire size mm 2 3 o 120 150 Installation and Connection T
20. e Start Stop J Direction of Rotation Jog of 06 NC DO z po gt 7 DO2 gt 202 26 NO2 NC3 DO3 gt o z NO NO NO NOS Figure 3 22 XC wiring for Control Connection 2 3 28 Installation and Connection Control connection 3 3 Wire Start Stop function Enabling the Start Stop function with 3 Wire control Parameters to set Set DI3 to START PO265 6 Set DI4 to STOP P0266 7 Set P0224 1 Dlx for 3 wire control in Local mode Set PO227 1 DIX for 3 wire control in Remote mode Set the Direction of Rotation by using digital input 42 DID Set P0223 4 to Local Mode or PO226 4 to Remote Mode ST 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 as in Control Connection 1 or through any other available source AO do 7 m TI Direction of Rotation S3 FWD REV Start S Stop 2 Figure 3 23 XC1 wiring for Control Connection 3 Installation and Connection Control connection 4 Forward Reverse Enabling the Forward Reverse function Parameters to set Set DI3 to FORWARD P0265 4 Set DI4 to REVERSE P0266 5 When the Forward Reverse function is set it will be active either in Local or Remote mode At the same time the operator keys and o will remain always inactive even if P0224 0 or P02
21. for more details In all the other models this terminal is an output i e the user has a 24 Vdc power supply available there Common point of the digital la COM inputs Digital input 1 6 isolated digital inputs Ws Start Stop High level gt 18 V Digital input 2 Low level lt 3 V 16 Direction of rotation remote voltage x ne a Diora epua nput current 11 mA 24 Vdc 17 No function du input 4 18 No function Digital input 5 19 Jog remote Digital input 6 j 2 ramp Digital output 1 DO RL1 Contact rating No fault Maximum voltage 240 Vac 22 PE Maximum current 1 A 23 NO NC Normally closed contact Digital output 2 DO RL2 C Common N gt N Speed gt P0288 NO Normally open contact Digital output 3 DOS RL3 N gt N Speed reference gt 28 F _29 NO3 Figure 3 18 b Signals at connector XC Digital inputs working as Active Low p ee 3 25 Installation and Connection 3 26 NOTE Remove the jumper between XC1 11 and 12 and install it between XC 1 12 and 13 to use the digital inputs as Active Low Slot 5 Slot 1 white Slot 2 yellow Slot 3 green Slot 4 Figure 3 19 Connector XC1 and DIP switches for selecting the signal type of the analog inputs and outputs The analog inputs and outputs are factory set to operate in the range from 0 to 10 V this setting may be changed by using DIP switch S1
22. of the braking resistor in some applications Self Tuning feature for vector control It allows the automatic adjustment of the regulators and control parameters from the identitication also automatic of the motor parameters and load General Instructions DC bus connection Braking resistor connection R L U T Mains Power S L2 Km chorge A VIT Supply Tras P ES JR Eure Motor Three phase D rectifier O Inverter with IGBT transistors D 8 0 gt 2 PE S SE os S E Tea 3 PE gt co Feedback O voltage current POWER Control power supply and interfaces PC CONTROL between power and control SuperDrive G2 Software WLP Software Accessories E S Slot 1 white Keypad Le 5 fo eee __ poets Encoder Interface Digital Slot 2 yellow pus A RI ces cassa DI to D I COW C oniro Slot 3 green Board en Analog witha 32 222222 Inputs bits RISC COMM 2 AIT and Al2 anybus Slot 4 1 BR SRE U Analog Ro Outputs Me AO1 and AO Digital Outputs 3 DOT RLI to DO3 RL3 The RFI filter capacitor against the ground must be disconnected with IT and grounded delta networks Refer to the section 3 2 3 1 1 for more details Figure 2 1 Block diagram for the CFW 11 General Instructions Inverter with Nemal kit optional A Keypad B Control rack cover C CC11 control board D
23. w 1725 132 0 current i 4 Duty HD cycle Moximum motor 40 30 50 37 75 55 60 45 75 55 100 75 150 110 HP kW Rated input current Arms 115 0 142 0 180 0 115 0 142 0 180 0 2 Rated carrier frequency k 2 5 2 Use with Normal kHz ae 1490 1820 2040 1270 1680 2050 2330 Dissipated mounting 3 Rated output 115 Overload Rated carrier frequency 5 3 sm 25 2 Use with Heavy kHz ie 1280 1550 1690 1020 1290 1570 1940 Dissipated mounting mio eme mo m om ow a mounting 4 64 0 65 0 65 0 029 64 0 65 0 65 0 Availability Yes Nemal of option kits separated Yes Nemal Yes Nemal Yes Nemal that can be s ROUE kit separated kit KN1E 02 separated kit KN1E 01 separated kit KN1E 02 incorporated into KNTE 01 the product refer Dynamic braking tothe intelligent Safetystop RT Yes code in 24 Vdc external control Y chapter 2 1 power suppl Note 1 Steady state rated current in the following conditions Indicated carrier frequencies For operation with higher switching frequencies carrier frequency it is necessary to derate output current according to the tables 8 2 to 8 5 Surrounding air temperature 10 C to 45 C 14 F to 113 F The inverter is capable of operating with an maximum surrounding air temperature of 55 C 131 F if an output current derating of 2 is applied for each C or 1 11 each F above 45 C 113 F This output current derating
24. 00 V intended for use in the First Environment not provided with a plug connector or a movable installations and installed and commissioned by a professional Note professional is a person or organization familiar with the installation and or commissioning of inverters including the EMC aspects 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 Category C4 inverters with a voltage rating equal to or greater than 1000 V or with a current rating equal to or greater than 400 Amps or intended for use in complex systems in the Second Environment EN 55011 Threshold values and measuring methods for radio interference from industrial scientific and medical ISM high frequency equipment Class B equipment intended for use in the low voltage power supply network residential commercial and light industrial environments Class Al equipment intended for use in the low voltage power supply network Restricted distribution Note Must be installed and commissioned by a professional when applied in the low voltage power supply network Class A2 equipment intended for use in industrial environments Installation and Connection 3 3 3 Emission and Immunity Levels Table 3 8 Emission and immunity levels EMC Phenomenon Basic Standard Emission Mains Terminal Disturbance Voltage Frequency Range 150 kHz t
25. 11 0180 T 2 CFW11 0211 T 2 CFW11 0142 4 CFW11 0180 T 4 and CFW11 0211 T 4 models Figure 6 2 a and b Heatsink fan installation 6 8 Option Kits and Accessories OPTION KITS AND ACCESSORIES This chapter presents The option kits that can be incorporated to the inverter trom the tactory Braking IGBT Safety Stop according to EN 954 1 category 3 External 24 Vdc power supply tor control and keypad Instructions for the proper use of the option kits The accessories that can be incorporated to the inverters Details for the installation operation and programming of the accessories are described in their own manuals and were not included in this chapter 7 1 OPTION KITS Some models cannot incorporate all available option kits Reter to table 8 1 tor a detailed description of the option kits that are available for each inverter model The inverter coditication is described in chapter 2 7 1 1 Braking IGBT Inverters with the following codification CFW11XXXXTXODB Refer to item 3 2 3 2 7 1 2 Nemal Protection Degree Inverters with the following codification CFW11XXXXXXON1 Refer to itens 3 1 5 and 8 4 7 1 3 Safety Stop According to EN 954 1 Category 3 Pending Certification Inverters with the following codification CFW 1 1 XXXXXXOWY The inverters with this option are equipped with an additional board SRB2 that contains 2 safety relays and an interconnection cable with the power circuit Figure 7 1 shows
26. 27 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 as in Control Connection 3 Connector XC1 AGND 24 V AGND 24 V DGND 24 Vdc Stop Forward S1 Stop Reverse S2 TETE so 2ER RUT RL2 RL3 Figure 3 24 XC wiring for Control Connection 4 3 30 Installation and Connection 3 3 INSTALLATION ACCORDING TO THE EUROPEAN DIRECTIVE OF ELECTROMAGNETIC COMPATIBILITY The frame size E CFW 11 inverters have an internal RFI filter for the reduction of the electromagnetic interference These inverters when properly installed meet the requirements of the electromagnetic compatibility directive EMC Directive 2004 108 EC The CFW 11 inverter series has been designed only for industrial applications Therefore the emission limits of harmonic currents defined by the standards EN 61000 3 2 and EN 61000 3 2 A14 are not applicable ATTENTION Do not use inverters with internal RFI filters in IT networks neutral is not grounded or grounding provided by a high ohm value resistor or in grounded delta networks delta corner earthed because these type of networks damage the filter capacitors of the inverter 3 3 1 Conformal Installation For the conformal installation use 1 J1 cable in the position 2 XE1 Refer to item 3 2 3 1 1 2 a Sh
27. 3 V180 R127 B84143 D120 R127 B84143 V180 R127 300 m CFW11 0142 T 4 B84143 D90 R127 B84143 V95 R127 B84143 D120 R127 B84143 V180 R127 984 2 ft x ND B84143 D150 R127 B84143 V180 R127 B84143 D150 R127 B84143 V180 R127 300 m CFW11 0180T 4 HD B84143 D120 R127 B84143 V180 R127 B84143 D120 R127 B84143 V180 R127 984 2 ft x ND B84143 D200 R127 B84143 V180 R127 B84143 D200 R127 B84143 V320 R127 300 m CFW11 0211 T 4 x HD B84143 D150 R127 B84143 V180 R127 B84143 D150 R127 B84143 V180 R127 984 2 fi 1 The output filter is of the sinusoidal type i e the motor voltage waveform is approximately sinusoidal not pulsed as in the applications without this filter 3 34 Keypad and Display KEYPAD AND DISPLAY This chapter describes The operator keys and their tunctions The indications on the display How parameters are organized 4 1 INTEGRAL KEYPAD HMI CFW11 The integral keypad can be used to operate and program view edit all parameters of the CFW 11 inverter The inverter keypad navigation is similar to the one used in cell phones and the parameters can be accessed in numerical order or through groups Menu Left soft key press this key to select the above highlighted menu feature Right soft key press this key to select the above highlighted menu feature 1 Press this key to move back to the previous parameter or to decrease a parameter value 2 Press this key to decrease speed
28. Connect the inverter grounding connections to a ground bus bar to a single ground point or to a common grounding point impedance lt 10 Q To comply with IEC 61800 5 1 standard connect the inverter to the ground by using a single conductor copper cable with a minimum wire gauge of 10 mm since the leakage current is greater than 3 5 mA AC DANGER Le variateur doit tre raccord une terre de protection PE Observer les r gles suivantes Utilisez la section minimale de raccordement la terre indiqu e dans le Tableau 3 2 Se conformer aux la r glementation locale et ou aux codes de l lectricit si une autre paisseur de fil est n cessaire Connectez la masse du variateur une barre collectrice de terre en un seul point ou un point commun de raccordement la terre imp dance lt 10 O Pour assurer la conformit avec la norme CEI 61800 5 1 connecter le variateur la terre gr ce un c ble en cuivre un conducteur ayant une paisseur de fil minimale de 10 mm2 tant donn que le courant de fuite est sup rieur 3 5 mA C A Installation and Connection Figure 3 17 Grounding connections with multiple inverters 3 2 5 Control Connections The control connections analog inputs outputs digital inputs outputs shall be performed in connector XC of the CC11 control board Functions and typical connections are pr
29. Follow the recommendations listed in Chapter 3 Installation and Connection to minimize these effects NOTE Fully read this manual before installing or operating the inverter ATTENTION Operation of this equipment requires detailed installation and operation instructions provided in the User s Manual Software Manual and Manual Guides for Kits and Accessories Only User s Manual is provided on a printed version The other manuals are provided on the CD supplied with the product This CD should be retained with this equipment at all times A hard copy of this information may be ordered through your local WEG representative Safety Instructions 1 4 General Instructions GENERAL INSTRUCTIONS 2 1 ABOUT THE MANUAL This manual exposes how to install to start up in V f scalar mode the main characteristics and shows how to troubleshoot the most common problems of the CFW 11 inverter series trame size E models It is also possible to operate the CFW 1 1 in the following control modes V V W Sensorless Vector and Vector with Encoder For turther details on the inverter operation with other control modes reter to the Software Manual For information on other functions accessories and communication please refer to the following manuals K Software Manual with a detailed description of the parameters and advanced functions of the CFW 11 A Incremental Encoder Interface Module Manual I O Expansion Mo
30. Motors Automation Energy Transmission amp Distribution Coatings Frequency Inverter CFW 11 User s Manual IE EEE ALL EQ CEAN T me nvenrer FREQUENCY INVERTER MANUAL Series CFW 1 1 Language English Document 10000280997 03 Models 142 211 A 220 230 V 105 211 A 380 480 V 04 2014 Summary of Revisions 1 FF E Index CHAPTER 1 Safety Instructions Lt odiei Warnings Mihe VION Cl PR RR DAR RR PRO RR RO RR RR 1 1 L2 oale y amiga in The Produch u ane annee nana EEEE ESENES 1 1 1 3 Preliminary Recommendations sise sense 122 CHAPTER 2 General Instructions OO He PAGING PR uceccoreqecaeeacueeceeseqaemeseeacesenseaossesconeesese0e e0 sa 2 1 jo D S E oe uu ee ne ee eee 2 1 2 3 About the CFW TT iii euseensceuccuceuceanecenee eue cucenneeenee eue euceuceeneeeneeuseesse 2 4 2 4 Identification Labels for the CFW 1 e 2 1 Pes E eS S ER 2 10 CHAPTER 3 Installation and Connection CAE ane ea E E et tt at tte tae en en tern T ent 0 ents 3 1 Oe T IS ON Oo A u u uuu E E A 3 3 1 2 Mounting Considergli6ngs uuaassaaaanasaqaqaqaqquapaaakusakunakunwayaykuswkawskanakanwkanaqipunisawkikaq 3 1 Duo OOS OI i a nanus 3 4 3 1 4 Installation of the Inverter Hoisting Eyes 3 5 3 1 5 Installation of the Inverter with Nema 1 Kit Optional CFW11XXXXTXON1 on a Wall 3 6 3 6 Access tothe Control ana Power Terminal SIWIBSu LLL uu u a
31. ON DANGER The following intormation is merely a guide for proper installation Comply with applicable local regulations for electrical installations DANGER Les informations suivantes constituent uniquement un guide pour une installation correcte Respectez les reglementations locales en vigueur pour les installations lectriques DANGER Make sure the AC power supply is disconnected before starting the installation DANGER V rifiez que l alimentation secteur CA est d branch e avant de commencer l installation ATTENTION Integral solid state short circuit protection does not provide branch circuit protection Branch circuit protection must be provided in accordance with applicable local codes 3 2 1 Identification of the Power and Grounding Terminals R L1 S L2 T L3 AC power supply U T1 V T2 W T3 motor connection DC this is the positive potential terminal in the DC bus circuit BR braking resistor connection DC this is the negative potential terminal in the DC bus circuit DCL positive pole of the rectifier output voltage DCL negative pole of the rectifier output voltage 3 9 Installation and Connection Ground 4xM8 4xM5 Figure 3 11 Power ferminals and grounding points of the CFW 11 series frame size E models 3 2 2 Power Grounding Wiring and Fuses ATTENTION Use proper cable lugs for the power and grounding connection cables ATTENTION Sensitive equipm
32. PCM195006 cable 6 t DB9 m f Manufacturer Cables Unlimited 5 Refer to the section 8 4 for more details Option Kits and Accessories 7 6 Technical Specifications TECHNICAL SPECIFICATIONS This chapter describes the technical specitications electric and mechanical of the CFW 11 inverter series trame size E models 8 1 POWER DATA Power Supply Voltage tolerance 15 to 10 Frequency 50 60 Hz 48 Hz to 62 Hz Phase imbalance lt 3 of the rated phase to phase input voltage Overvoltage according to Category III EN 61010 UL 5080 Transient voltage according to Category Ill g N A A K Maximum of 60 connections per hour 1 per minute N A Typical efficiency 97 g Typical input power factor 0 94 in nominal conditions 8 1 Technical Specifications Table 8 1 Technical specifications of the CFW 11 inverter series frame size E models Nl PR power supply power supply A A 0142T2 0180T2 0211T2 0105T4 0142T4 0180T4 0211 T4 E 30 Paea opa 142 180 211 105 142 180 211 current Arms Overload 156 2 198 0 115 5 156 2 198 0 232 1 current 2 35 213 360 180 270 360 20 OO n Arms as as as as es os i 4 Duty ND cycle edn ioo 50 37 60 45 75 55 75 55 100 75 150 110 175 132 HP kW Rated input current Arms 142 0 180 0 211120 105 0 142 0 180 0 211 0 oot eel 20 s me w s mounting 4 Seem e we w e
33. RS 232 passive interface module Modbus Dodo 08 RS 485 passive interface module Modbus ECO ETC Flash Memory Module for installation in the Slot 5 Factory Settings Included 1000912 meon RAS memoy mode e gt Stand alone keypad blank cover and frame for remote mounted keypad 1000913 HOT sodok 711010521 RAMIFOT Remote keypd frome S TS 11010298 Blank cover for the keypad slot MI Palas 10960842 KN1E 01 Nemal kit for the frame size E models CFW11 0142 T 2 CFW11 0105 T 4 and CFW11 0142 T 4 standard for N1 option 10960850 KAEO Nemal kit for the frame size E models CFW11 0180 T 2 CFW11 0211 T 2 CFW11 0180 T 4 and CFW11 0211 T 4 standard for N1 option 10960844 PCSE 01 Kit for power cables shielding frame E included in the standard produc 10960847 cC DOI Kit for control cables shielding included in the standard product wa 10960846 CONRA 0 Control rack containing the CC11 control board Pe 1 Refer to the PLC Module Manual 2 Refer to the Anybus CC Communication Manual 3 Refer to the Software Manual 4 Use DB 9 pin male to female straight through cable serial mouse extension type for connecting the keypad to the inverter or Null Modem standard cable Maximum cable length 10 m 33 ft Examples Mouse extension cable 1 80 m 6 ft Manufacturer Clone Belkin pro series DB9 serial extension cable 5 m 17 ft Manufacturer Belkin Cables Unlimited
34. Table 3 6 DIP switches configuration for the selection of the signal type for the analog inputs and outputs Factory Default Function DIP switch Factory Setting OFF 0 to 10 V factory setting Speed Reference remote ON 4 to 20 mA O to 20 mA OFF OFF 0 to 10 V factory setting OFF 4 to 20 mA O to 20 mA OFF 4 to 20 mA Oie 20 mA Parameters related to the analog inputs and outputs All Al2 AOT 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 5 mm 20 AWG to 1 5 mm 14 AWG 2 Maximum tightening torque 0 50 N m 4 50 Ibt in 3 Use shielded cables for the connections in XCT and run the cables separated trom the remaining circuits power 110 V 220 Vac control etc as presented in table 3 7 If control wiring must cross other cables power cables for instance make it cross perpendicular to the wiring and provide a minimum separation of 5 cm 1 9 in at the crossing point Installation and Connection Table 3 7 Minimum separation distances between wiring Distance lt 30 m 100 ft gt 10 cm 3 94 in gt 30 m 100 ft gt 25 cm 9 84 in 4 The adequate connection of the cable shield is shown in figure 3 20 Figure 3 21 shows how to connect the cable shield to the ground Isolate with tape Inverter side ta ed eS amauta Nomis Do not ground Figur
35. V maximum when protected by Class J tuses 3 2 3 1 1 IT Networks ATTENTION In order to be able to use the trame size E CFW 11 inverter in IT networks neutral conductor not grounded or grounded via a high ohmic value resistor or in corner grounded delta systems it is necessary to remove the RFI filter capacitor and the MOV connected to the ground by changing the position of the J jumper on the PRTI board from amp XE1 to NC according to the figure 3 13 PRT1 board ELA I IS b Procedure for disconnecting the RFI filter and the MOV connected to the ground necessary for using the inverter in IT or corner grounded delta networks Figure 3 13 a and b Location of the PRT board and procedure for disconnecting the RFI filter and the MOV connected to the ground necessary for using the inverter in IT or corner grounded delta networks Installation and Connection 3 2 3 1 2 Command Fuses kal Besides the RFI filter capacitors and the MOV s the PRT1 board also has 3 fuses for protecting the inverter command circuit The PRT1 board location is presented in the figure 3 13 a The location of the PRT1 fuses is presented in the figure 3 13 b See below the specification of the used command fuses Slow blow fuse 0 5 A 600 V Manutacturer Cooper Bussmann Part number FNQ R 1 2 WEG part number 10411493 NAA Consider the following items for the use of protection devices on the supply side of th
36. able 3 3 a Recommended cable lugs for power connections cable gauges in mm Stud size Manufacturer Ring lug P N Crimping installation tool P N pi EEE Hollingsworth RM35 5 H 6 500 Dieless tool MY29 3 or Y644 or Y81 MS Burndy FCI ACL Tool U die Y46 or Y35 or Y750 U2CRT Hollingsworth RM 35 8 H 6 500 Dieless tool MY29 3 or Y644 or Y81 me bus LL eee Tool U die Y46 or Y35 or Y750 U2CRT Hollingsworth RM 50 5 H 6 500 Dieless tool MY29 3 or Y644 or Y81 M5 one kuu Tool U die Y46 or Y35 or Y750 U1CRT Hand tool 1490748 1 e U die 1490413 5 1490414 3 Hollingsworth RM 50 8 H 6 500 Dieless tool MY29 3 or Y644 or Y81 M8 a DNS Tool U die Y46 or Y35 or Y750 UICRT Hand tool 1490748 1 i U die 1490413 5 1490414 3 Hollingsworth RM 50 10 H 6 500 Dieless tool MY29 3 or Y644 or Y81 M10 urna FEI YAIGLA Tool U die Y46 or Y35 or Y750 UICRT Hand tool 1490748 1 oo U die 1490413 5 1490414 3 Hollingsworth RM 70 5 H 6 500 Dieless tool MY29 3 or Y644 or Y81 M5 Gs ss Tool U die Y4 or Y35 or Y750 U26RT Hand tool 1490748 1 ne U die 1490413 6 1490414 3 Hollingsworth RM 70 8 H 6 500 Dieless tool MY29 3 or Y644 or Y81 M8 W ee Tool U die Y46 or Y35 or Y750 U26RT Hand tool 1490748 1 ane U die 1490413 6 1490414 3 o put 1583662 20 SE amos m o put 1583662 20 SLE m amore Installation and Connection Table 3 3 b Recommended cable lugs for power connections cable g
37. art Up Table 5 2 Main read only parameters 0 P0006 VFD Status Ready Run 2 Undervoltage 3 Fault 4 Self tuning 5 Configuration 6 DC Braking 7 STO 0 00 to 655 35 Hexadecimal code Accessories Config 2 representing the identified accessories Refer to chapter 7 Hexadecimal code according to the available models and option kits Refer to the software manual for a complete code list POO30 IGBTs Temperature U 20 0 to 150 0 C 4 F to 302 F POOSI IGBTs Temperature V 20 0 to 150 0 C 4 F to 302 F P0032 IGBTs Temperature W 20 0 to 150 0 C 4 F to 302 F P0033 Rectifier Temperature 20 0 to 150 0 C 4 F to 302 F P0034 Internal Air Temp 20 0 to 150 0 C 4 F to 302 F Power Hardware Contig 00 00 to 31 12 P0068 00 to 99 P0069 00 00 to 23 59 P0070 0 to 999 P0071 00 00 to 31 12 P0072 00 to 99 P0073 00 00 to 23 59 P0074 0 to 999 P0075 00 00 to 31 12 P0076 00 to 99 P0077 00 00 to 23 59 P0078 0 to 999 P0079 00 00 to 31 12 P0080 00 to 99 P0081 00 00 to 23 59 P0082 0 to 999 00 00 to 31 12 First Time Power Up and Start Up 5 3 SETTING DATE AND TIME Parameter Day P0194 ennn Mode is already selected _ Press Menu If needed set PO194 Hishiest key 3 according to the actual La day To do so press Select and then a gt or ws to Group 00 E change P0194 valu ALL PARAMETERS is a6 PILE PARAPENERE Follow th
38. ature alarm was detected by the NTC Surrounding air temperature is too high gt 45 C 113 F IGBT High temperature sensors located on the IGBTs and output current is too high Temperature Note Heatsink fan blocked or detective It may be disabled by setting PO353 2 or 3 Inverter heatsink is completely covered with dust FOS IGBT overtemperature fault measured with the IGBT temperature sensors NTC Overtemperature FO67 Fault related to the phase relation of the encoder Output motor cables U V W are inverted Incorrect Encoder signals Encoder channels A and B are inverted Motor Wiring Note Encoder was not properly mounted This fault can only happen during the self tuning routine It is not possible to reset this fault In this case turn off the power supply solve the problem and then turn it on again Troubleshooting and Maintenance Table 6 1 cont Faults alarms and possible causes Fault Alarm Possible Causes FO71 The inverter output current was too high for too Excessive load inertia or acceleration time too short Output Overcurrent long Settings of P0135 PO169 PO170 PO171 and PO172 are too high FOTZ The motor overload protection operated M Settings of P0156 P0157 and P0158 are too low for the Motor Overload Note used motor It may be disabled by setting P0348 0 or 3 M Motor shaft load is excessive FO74 A ground fault occured either in the cable between Shorted wiring in
39. auges in AWG Wire size Number of Manufacturer crimps AWG kcmil Ring lug P N R410 H 6 500 Dieless tool MY29 3 or Y644 or Y81 Wen Tool U die Y46 or Y35 or Y750 U4CRT 33468 59975 1 R 4516 H 6 500 Dieless tool MY29 3 or Y644 or Y81 1 ue Tool die Y46 ar Vas or 17507 ACRI Tyco 33470 09975 Hollingsworth R 438 H 6 500 Crimping tool P N Hollingsworth Burndy FCI O Tyco Hollingsworth Oo Dieless tool MY29 3 or Y644 or Y8 Burndy FCI YAACLA Tool U die Y46 or Y35 or Y750 UACRT Tyco 33471 59975 R 210 H 6 500 Hollingsworth Dieless tool MY29 3 or Y644 or Y81 Burndy FCI bolide V46 or VOS or DO MCT Tyco 330301 59975 1 R2516 H 6 500 Hollingsworth Dieless tool MY29 3 or Y644 or Y81 Bumay FOI AE Tool U die Y46 or Y35 or Y750 Z U2CRT Tyco 322870 59975 R110 Fi 6 500 Hollingsworth Burndy FCI aa Tool U die Y46 or Y35 or Y750 UICRT 330301 1516 Tyco Hollingsworth Dieless tool MY29 3 or Y644 or Y81 Burndy FCI YAICL Tool U die Y46 or Y35 or Y750 UICRT Tyco 322870 59975 R 138 16 50 Hollingsworth O Oo O Oo ON O Tyco 321600 59975 1 R 10516 H 6 500 Dieless tool MY29 3 or Y644 or Y8 Burndy FCI YA2SL Tool U die Y46 or Y35 or Y750 U25RT Hollingsworth O Oo O0 On Tyco Hand tool 1490748 1 36916 U die 1490413 5 1490414 2 R 2010 H 6 500 Hollingsworth Dieless tool MY29 3 or
40. cations Table 8 4 Specifications of the CFW 11 series frame size E models for a switching frequency of 10 kHz and Ta 45 C Use with Normal Duty ND cycle Use with Heavy Duty HD cycle Overload Overload current Rated Dissipated power W current 2 Rated Dissipated power W Rated Arms Rated Aims E output opa SET input current 1 current 1 Arms ey 100 0 110 0 150 0 40 30 100 0 1350 121 51162 0 30 22 1090 CFW11 0180 T2 126 0 1138 6 189 50 37 126 0 1690 340 100 0 150 0 200 40 30 100 0 1370 330 CFW11 021172 148 0 162 8 222 60 45 148 0 1970 340 126 0 189 252 50 37 126 0 1700 330 CFW11 0105 T4 E 30 58 0 63 8 87 0 50 37 58 0 1170 180 49 0 73 5 98 0 40 30 49 0 1020 170 CFW11 0142 TA 79 0 86 91118 5 60 45 79 0 1550 180 64 0 128 0 50 37 64 0 1290 180 CFW11 0180 T 4 108 91 148 5 75 55 1950 330 79 0 118 5 158 0 60 45 79 0 1630 320 CFW11 0211 T4 117 0 1128 7 175 5 100 75 117 0 2350 330 148 51 198 0 75 55 20 0 320 Note Verify notes for table 8 1 current current Number of power phases 220 230 V power supply Models with 380 480 V power supply Models with Table 8 5 Specifications of the CFW 11 series frame size E models for a switching frequency of 10 kHz and Ta 40 C Use with Normal Duty ND cycle Use with Heavy Duty HD cycle Overload Overload ee current 2 Rated issi current 2 Rated Dissipated power W Ro Arms Maximum input
41. ce control signal analog reference if used 2 Check the settings gain and offset of parameters PO232 to P0249 Motor does not reach the Settings 1 Decrease PO180 rated speed or motor 2 Check P0410 speed starts oscillating around the rated speed Vector Control Of display Keypad connections 1 Check the inverter keypad connection Power supply voltage 1 Rated values shall be within the limits specitied below 220 230 V power supply Minimum 187 V Maximum 253 V 380 480 V power supply Minimum 323 V Maximum 528 V Mains supply fuses open 1 Replace fuses Motor does not operate in Settings 1 Decrease PO180 the field weakning region Vector Control Low motor speed and Encoder signals are inverted or 1 Check signals A A B B refer to the incremental encoder interface manual If P0009 P0169 or PO170 power connection is inverted signals are properly installed exchange two of the output phases For instance U motor operating with and V torque limitation for P0202 4 vector with encoder 6 5 Troubleshooting and Maintenance 6 4 INFORMATION FOR CONTACTING TECHNICAL SUPPORT NOTE For technical support and servicing it is important to have the following informotion 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
42. current 2 Rated Dissipated power W current 2 Rated Dissipated power W Rated A Rated A Arms Maximum input Arms Maximum input output 4 output a motor current motor current 8 8 ne current HP kW Arms ue 132 0 145 21198 0 50 37 1320 1520 108 0 li62 0l216 0l 40 30 108 0 1190 CFWI a 168 0 184 8 252 60 45 168 0 1880 360 132 0 198 0 264 50 37 1320 1440 340 CFW11 t 1960 216 294 75 55 196 0 2120 360 168 0 252 336 60 45 168 0 1780 350 CFW11 oe ral E 36 870 957 1305 75 55 87 0 1250 190 730 l109 5 1460 60 45 730 1030 180 CFW11 cians 1170 128 71175 5 100 75 117 0 1630 200 95 0 142 51190 0 75 55 95 0 1300 190 CFW11 a 1480 162 8 2220 125 90 148 0 2030 350 1170 1175 5 234 0 100 75 117 0 1600 340 CFW11 ee 1730 190 3 259 5 150 7110 173 0 2340 350 148 0 222 0 296 0 125 90 148 0 2000 340 Note Verify notes for table 8 1 Number of power phases 220 230 V power supply Models with 380 480 V power supply Models with 8 Surrounding air temperature 10 to 40 C 14 to 104 F Relative air humidity 5 to 90 non condensing Altitude 1000 m 3 300 ft Above 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 EN 50178 and UL 508C 8 4 Technical Specifi
43. dition during the acceleration or deceleration The factory default setting is for Ramp Hold if the motor cur rent exceeds the value set at PO135 during the acceleration or deceleration the motor speed will not be increased acceleration or decreased deceleration anymore When the motor current re aches a value below the programmed in P0135 the motor speed is again increased or decreased Other options for the current limitation are available Refer to the CFW 11 Software Manual Motor current Motor current Speed Ramp Ramp deceleration acceleration PO101 PO100 During During acceleration deceleration Operates in low speeds modifying the output voltage x frequency curve to keep the torque constant Compensates the voltage drop at the motor stator resistance This function operates in low speeds increasing the inverter output voltage to keep the torque constant in the V f mode The optimal setting is the smallest value of PO136 that allows the motor to start satisfactorily An excessive value will considerably incre ase the motor current in low speeds and may result in a fault F048 F051 FO71 FO72 F078 or F183 or alarm A046 A047 AO50 or A110 condition Output voltage PO136 0 Nrat 0 0 to 999 0 s 0 0 to 999 0 s Oto 18000 rpm 90 rpm 60 Hz motor 75 rpm 50 Hz motor 1800 rpm 60 Hz motor 1500 rpm 50 Hz motor User Setting First Time Power Up and St
44. dule Manual RS 232 RS 485 Serial Communication Manual CANopen Slave Communication Manual diga Anybus CC Communication Manual These manuals are included on the CD supplied with the inverter or can be downloaded from the WEG website at www weg net 2 2 TERMS AND DEFINITIONS Normal Duty Cycle ND Inverter duty cycle that defines the maximum continuous operation current kayp and the overload current 110 for 1 minute The ND cycle is selected by setting PO298 Application O Normal Duty ND This duty cycle shall be used for the operation of motors that are not subjected to high torque loads with respect to the motor rated torque during its operation starting acceleration or deceleration Lip Inverter rated current for use with the normal duty ND cycle Overload 1 1 x 1 minute RAT ND Heavy Duty Cycle HD Inverter duty cycle that defines the maximum continuous operation current 1 o and the overload current 150 for 1 minute The HD cycle is selected by setting PO298 Application 1 Heavy Duty HD This duty cycle shall be used tor the operation of motors that are subjected to high torque with respect to the motor rated torque during its operation starting acceleration or deceleration larp Inverter rated current for use with the heavy duty HD cycle Overload 1 5 x pedal Linie Rectifier Input circuit of inverters that transforms the AC input voltage in DC voltage It
45. e 3 20 Shield connection Figure 3 21 Example of shield connection for the control wiring 5 Relays contactors solenoids or coils of electromechanical brakes installed close to the inverter may eventually create interterences in the control circuitry To eliminate this effect RC suppressors with AC power supply or tree wheel diodes with DC power supply shall be connected in parallel to the coils of these devices 3 27 Installation and Connection 3 2 6 Typical Control Connections Control connection 1 Start Stop tunction controlled from the keypad Local Mode With this control connection it is possible to run the inverter in local mode with the tactory detault settings This operation mode is recommended for first time users since no additional control connections are required For the start up in this operation mode please follow instructions listed in chapter 5 Control connection 2 2 Wire Start Stop function Remote Mode This wiring example is valid only tor the default factory settings and if the inverter is set to remote mode With the factory default settings the selection of the operation mode local remote is performed through the operator key se local mode is default Set PO220 3 to change the default setting of operator key A to remote mode 7 Connector XC shally fit 2 ae 208 a a Al2 a gt x gt gt SOS 24 V AO 10 AGND 24 V DGND O 24 Vdc Q
46. e 8 3 a and b Inverter with the Nemal kit 8 9
47. e inverter such as residual current devices or isolation monitors The detection of a phase to ground short circuit or an insulation fault shall be processed by the user i e the user shall decide whether to indicate the fault and or block the inverter operation Contact the RCD manufacturer for selecting the most appropriate device to be used with inverters in order to avoid nuisance tripping due to the high frequency leakage currents that flow through the leakage capacitances of the inverter cable and motor system to the ground 3 2 3 2 Dynamic Braking ATTENTION For the CFW 11 frame size E models only those with the DB option CFW1 1XXXXTXODB have the braking IGBT incorporated to the product The braking torque that can be obtained trom the trequency inverter without braking resistors varies trom 10 to 35 of the motor rated torque Braking resistors shall be used to obtain higher braking torques In this case the energy regenerated in excess is dissipated in a resistor mounted externally to the inverter This type of braking is used in cases where short deceleration times are desired or when high inertia loads are driven For the vector control mode there is the possibility of using the Optimal Braking eliminating in many cases the need of dynamic braking use NOTE Set PO151 and PO185 to their maximum values 400 V or 800 V when using dynamic braking Installation and Connection
48. e same steps already selected Eee to set parameters Month iM P0195 to Seconds w a P0199 Once the setting of Group 01 Ol 99 is over the Real PARAMETER GROUPS is ai Pepe ROLE Time Clock is now updated Press Return ae left soft key dida selected Press Select new list of groups is Press Return displayed and group 20 Ramps is selected Press S until you reach group 30 HMI Press Return Group 30 HMI is i z Paa Action Result Display indication Action Result Display indication selected Press Select The display is back to the Monitoring Mode Figure 5 4 Setting date and time 5 4 BLOCKING PARAMETERS MODIFICATION To prevent unauthorized or unintended parameters modification parameter POOOO should be set to a value different from 5 Follow the same procedures described in item 5 2 1 5 8 First Time Power Up and Start Up 5 5 HOW TO CONNECT A PC NOTES Always use a standard host device shielded USB cable Unshielded cables may lead to communication errors Recommended cables Samtec USBC AM MB B B S 1 1 meter USBC AM MB B B S 2 2 meters USBC AM MB B B S 3 3 meters The USB connection is galvanically isolated from the mains power supply and from other high voltages internal to the inverter However the USB connection is not isolated trom the Protective Ground PE Use an isola
49. ent such as PLCs temperature controllers and thermal couples shall be kept at a minimum distance of 0 25 m 9 84 in trom the frequency inverter and trom the cables that connect the inverter to the motor DANGER Improper cable connection The inverter will be damaged in case the input power 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 installation and wiring is according to the instructions listed in this manual Installation and Connection DANGER Mauvaise connexion des c bles Le variateur sera endommag si l alimentation d entr e est connect e aux bornes de sortie U T1 V T2 ou W T3 V rifier toutes les connexions avant de mettre le variateur sous tension En cas de remplacement d un variateur existant par un CFW 1 1 v rifier si l installation et le c blage sont conformes aux instructions figurant dans ce manuel ATTENTION Residual Current Device RCD When installing an RCD to guard against electrical shock only devices with a trip current of 300 mA should be used on the supply side of the inverter Depending on the installation motor cable length cable type multimotor contiguration etc the RCD protection may be activated Contact the RCD manufacturer for selecting the most appropriate device to be used with inverters NOTE
50. ented Start Up routine press Reset left soft key or O After few seconds the display returns to the Monitoring Mode Start up First Time Power Up and Start Up 5 2 3 Setting Basic Application Parameters Step _Step_ After running the Oriented Start up routine and properly setting the parameters the inverter is ready to operate in the V f mode The inverter has a number of other parameters that allow its adaptation to the most different applications This manual presents some basic parameters that shall be set in most cases There is a group named Basic Application to make this task easier Asummary 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 current etc The main parameters comprised in this group are listed in table 5 2 For further details please refer to the CFW 11 Software Manual Follow steps outlined in figure 5 3 to set the parameters of the Basic Application group The procedure for start up in the V f operation mode is finished after setting these parameters Action Result Display indication Group 04 BASIC Monitoring Mode Press Menu right soft key Group 00 ALL PARAMETERS has been already selected Group 01 PARAMETER GROUPS is then selected Group 02 ORIENTED START UP is then selected w
51. esented in figures 3 18 a and b 3 23 Installation and Connection Connector XC1 Factory Default Function Default Function Specifications CW i Positive reference for Output voltage 5 4 V 5 REF potentiometer Maximum output current 2 mA Analog input 1 Differential Speed reference remote Resolution 12 bits Signal O to 10 V R 400 kO 0 to 20 mA 4 to 20 mA R 500 Q Maximum voltage 30 V Output voltage 4 7 V 5 Maximum output current 2 mA Analog input 2 Differential No function Resolution 11 bits signal Signal Oto 10 V R 400 kO 0 to 20 mA 4 to 20 mA R 500 O Maximum voltage 30 V Analog output 1 Galvanic Isolation Resolution 11 bits Signal Oto 10 V IR 10 kO 7 O to 20 mA 4 to 20 mA R 500 Q Protected against shor circuit Protected against short circuit AGND Reference 0 V for the analog Connected to the ground frame through impedance 940 O resistor in joan 10 24 V outputs parallel with a 22 nF capacitor Reference O V for the 24 Vdc Connected to the ground frame through impedance 940 Q resistor in DGND power aah parallel with a 22 nF capacitor Common point of the digital 12 COM inputs 24 Vdc power supply 24 Vdc power supply 8 Capacity 500 mA Note In the models with the 24 Vdc external control power supply 24 Vdc CFW11XXXXXXOW the terminal 13 of XC1 becomes an input i e the user must connect a 24 V power supply f
52. for ventilation above below at the front and at the sides of the inverter Installation and Connection 3 1 3 Cabinet Mounting There are two possibilities for mounting the inverter through the wall mounting or flange mounting the heatsink is mounted outside the cabinet and the cooling air of the power module is kept outside the enclosure The following information shall be considered in these cases Surface assembly Provide adequate exhaustion so that the internal cabinet temperature is kept within the allowable operating range of the inverter The power dissipated by the inverter at its rated condition as specitied in table 8 1 Dissipated power in Watts Through the wall mounting 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 assembly The losses specified in table 8 1 Dissipated power in Watts Flange mounting will be dissipated inside the cabinet The remaining losses power module will be dissipated through the vents The inverter securing supports and the hoisting eyes must be removed and repositioned according to the figure 3 3 The portion of the inverter that is located outside the cabinet is rated IP54 Provide an adequate gasket for the cabinet opening to ensure that the enclosure rating is maintained Example silicone gasket Mounting surtace opening dimensions and position diameter of the mounting holes as s
53. hown in figure 3 1 Table 3 1 Cooling air flow for frame size E models Installation and Connection Figure 3 3 Repositioning the mounting supports 3 1 4 Installation of the Inverter Hoisting Eyes Two hoisting eyes for the inverter lifting which are mounted at the inverter sides rear part are supplied By inverting their position as showed in the figure 3 4 2 points for hoisting the inverter which are very useful during the mechanical installation of the inverter are obtained Figure 3 4 Installation of the inverter hoisting eyes Installation and Connection 3 1 5 Installation of the Inverter with Nemal Kit Optional CFW11XXXXTXON1 on a Wall A Fixing holes position and diameter according to the figure 3 1 External dimensions of the inverter with Nemal kit according to the section 8 4 Fasten the inverter NARA Install the Nemal kit top on the inverter as showed in the figure 3 5 using the 2 M8 screws supplied with the product Figure 3 5 Installation of the Nemal kit top hat 3 1 6 Access to the Control and Power Terminal Strips In order to get access to the control terminal strips the HMI and the cover of the control rack must be removed as showed in the figure 3 6 Figure 3 6 HMI and control rack cover removal Installation and Connection In order to get access to the power terminal block the bottom front cover must be removed as showed in the figure 3 7 Fig
54. ibes how to Check and prepare the inverter before power up Power up the inverter and check the result Set the inverter tor the operation in the V f mode based on the power supply and motor information by using the Oriented Start Up routine and the Basic Application group NOTE For a detailed description of the VV W or Vector control modes and for other available functions please refer to the CFW 11 Software Manual 5 1 PREPARE FOR START UP The inverter shall have been already installed according to the recommendations listed in Chapter 3 Installation and Connection The following recommendations are applicable even if the application design is different trom the suggested control connections DANGER Always disconnect the main power supply before performing any inverter connection DANGER D branchez toujours l alimentation principale avant d effectuer une connexion sur le variateur 1 Check if power grounding and control connections are correct and firmly secured 2 Remove from the inside of the inverter all installation material lett behind 2 Verity the motor connections and if the motor voltage and current is within the rated value of the inverter Mechanically uncouple the motor from the load If the motor cannot be uncoupled make sure that the chosen direction of rotation forward or reverse will not result in personnel injury and or equipment damage Return the inverter c
55. ielded output cables motor cables and connect the shield at both ends motor and inverter with a low impedance connection for high frequency Use the clamp supplied with the product Make sure there is a good contact between the cable shield and the clamp Refer to the figure 3 16 as an example The required cable separation is presented in table 3 5 For turther information please refer to item 3 2 3 Maximum motor cable length and conduced and radiated emission levels according to the table 3 9 If a lower conducted emission level category C2 is wished then an external RFI filter must be used at the inverter input For more information RFI filter commercial reference motor cable length and emission levels refer to the table 3 9 b As a second option only for the V f and VVW control modes when using a sinusoidal output filter Adjust the switching frequency in 5 or 10 kHz PO297 2 or 3 and the parameter P0350 in 2 or 3 not allowing the automatic reduction of the switching frequency to 2 5 kHz Refer to tables 8 2 to 8 5 for output current specitication for 5 kHz and 10 kHz Output cables motor cables that are not shielded can be used provided that RFI filters are installed at the inverter input and output as presented in the table 3 10 The maximum motor cable length and the emission levels for each contiguration are also presented Keep the separation from the other cables according to the table 3 5 Refer to the section 3 2 3 tor more inf
56. is composed of power diodes Pre charge Circuit Charges the DC bus capacitors with limited current which avoids higher peak currents at the inverter power up 2 1 General Instructions DC Bus Inverter intermediate circuit DC voltage obtained from the rectitication of the AC input voltage or from an external power supply feeds the output inverter bridge with IGBTs Power modules U V and W Set of two IGBTs of the inverter output phases U V and W IGBT Insulated Gate Bipolar Transistor basic component of the output inverter bridge The IGBT works as an electronic switch in the saturated closed switch and cut off open switch modes Braking IGBT Works as a switch to activate the braking resistors It is controlled by the DC bus voltage level PTC Resistor which resistance value in ohms increases proportionally to the temperature increase used as a temperature sensor in electrical motors NTC Resistor which resistance value in ohms decreases proportionally to the temperature increase used as a temperature sensor in power modules HMI Human Machine Interface it is a device that allows the motor control and the visualization and moditication of the inverter parameters The CFW 11 HMI presents keys for the motor command navigation keys and a graphic LCD display FLASH memory Non volatile memory that can be electronically written and erased RAM memory Random Access Memory volatile USB Universal
57. is valid for all the switching frequencies Relative air humidity 5 to 95 non condensing Altitude 1000 m 3 300 ft Above 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 Technical Specifications 2 Table 8 1 presents only two points of the overload curve activation time of 1 min and 3 s The complete information about the IGBTs overload for Normal and Heavy Duty Cycles is presented below A t s 0 10 20 30 40 50 60 70 80 90 100 110 120 a IGBTs overload curve for the Normal Duty ND cycle At s 0 10 20 30 40 50 60 70 80 90 100 110 120 b IGBTs overload curve for the Heavy Duty HD cycle Figure 8 1 a and b Overload curves for the IGBTs Depending on the inverter usage conditions surrounding air temperature output frequency possibility or not of reducing the carrier frequency etc the maximum time for operation of the inverter with overload may be reduced 3 The carrier frequency may be automatically reduced to 2 5 kHz depending on the operating conditions surrounding air temperature output current etc if PO350 0 or 1 If it is necessary to operate always in 5 kHz set PO350 2 or 3 and consider the nominal current values of the table 8 2 and 8 3 Note that in this case it is necessary to apply the dera
58. kO 0 to 20 mA 4 to 20 mA R 500 O ES E Maximum voltage 30 V cw NO potentiometer Maximum output current 2 mA Analog input 2 Differential No function Resolution 11 bits signal Signal Oto 10 V Ru 400 kQ 0 to 20 mA 4 to 20 mA R u 500 Q Maximum voltage 30 V Analog output 1 Galvanic Isolation Speed Resolution 11 bits Signal Oto 10 V R 10 kQ 0 to 20 mA 4 to 20 mA R lt 500 Q Protected against ork circuit Reference O V for the analog Connected to the ground frame through impedance 940 O resistor in AGND outputs parallel with a 22 nF capacitor 24 V A z Motor current Resolution 11 bits Signal O to 10 V R 10 kQ 0 to 20 mA 4 to 20 mA R lt 500 0 Analog output 2 Galvanic Isolation amp nee Protected against shori circuit AGND Reference 0 V for the analog Connected to the ground frame through impedance 940 Q resistor in 10 outputs parallel with a 22 nF capacitor 24 V Reference 0 V for the 24 Vdc Connected to the ground frame through impedance 940 Q resistor in DGND power i parallel with a 22 nF capacitor Common point of the digital E 12 COM inputs 24 Vdc power supply 24 Vdc power supply 8 Capacity 500 mA In the models with the 24 Vdc external control power supply 13 24 Vdc CFW1 1XXXXXXOW the terminal 13 of XC1 becomes an input i e the use must connect a 24 V power supply for the inverter refer to the section 7 1 4
59. keypad the displayed 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 The battery life expectancy is of approximately 10 years When necessary replace the battery by another of the CR2032 type 4 1 Keypad and Display Cover for battery access Press the cover and rotate it Remove the cover counterclockwise Remove the battery with the HMI without the battery Install the new battery positioning it first at help of a screwdriver positioned the left side in the right side Press the battery for its insertion Put the cover back and rotate it clockwise Figure 4 2 HMI battery replacement NOTE At the end of the battery useful life please do not discard batteries in your waste container but use a battery disposal site Keypad and Display Installation The keypad can be installed or removed trom the inverter with or without AC power applied to the inverter The HMI supplied with the product can also be used for remote command of the inverter In this case use a A cable with male and female D Sub9 DB 9 connectors wired pin to pin mouse extension type or a market standard Null Modem cable Maximum length of 10 m 33 ft It is recommended the use of the M3 x 5 8 standoffs supplied with the product Recommended torque 0 5 N m 4 5 Ibf in When powe
60. l safety procedures 2 Use the protection equipment according to the established regulations 3 Provide first 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 fans even after the AC power supply has been disconnected or turned off Wait at least 10 minutes to guarantee the fully discharge of capacitors Always connect the equipment frame to the ground protection PE Safety Instructions DANGER D branchez toujours l alimentation principale avant d entrer en contact avec un appareil lectrique associ au variateur Plusieurs composants peuvent rester charg s un potentiel lectrique lev et ou tre en mouvement ventilateurs m me apr s la d connexion ou la coupure de l alimentation en courant alternatif Attendez au moins 10 minutes que les condensateurs se d chargent compl tement Raccordez toujours la masse de l appareil une terre protectrice PE ATTENTION The electronic boards contain components sensitive to electrostatic discharges Do not touch the components and terminals directly If needed touch first the grounded metal frame or wear an adequate ground strap Do not perform a withstand voltage test on any part of the inverter If needed please consult WEG NOTE Frequency inverters may cause interterence in other electronic devices
61. mitted value Ud gt 400 V For 220 230 V input models PO296 0 Ud gt 800 V For 380 480 V input models PO296 1 2 3 or 4 Inertia of the driven load is too high or deceleration time is too short Wrong settings for parameters PO151 or PO153 or PO185 FO30 Desaturation of IGBT occured in Power Module U Short circuit between motor phases U and V or U and W Power Module U Fault F034 Desaturation of IGBT occured in Power Module V Short circuit between motor phases V and U or V and W Power Module V Fault F038 Desaturation of IGBT occured in Power Module W Short circuit between motor phases W and U or W and V Power Module W Fault F042 Desaturation of Dynamic Braking IGBT occured Short circuit between the connection cables of the dynamic DB IGBT Fault braking resistor A046 Load is too high for the used motor Settings of P0156 P0157 and P0158 are too low for the High Load on Motor Note used motor It may be disabled by setting PO348 0 or 2 Motor shatt load is excessive A047 An IGBT overload alarm occurred High current at the inverter output consider the values IGBT Overload Alarm Note of the tables 8 1 to 8 5 according to the used switching It may be disabled by setting PO350 0 or 2 frequency F048 An IGBT overload fault occurred High current at the inverter output consider the values IGBT Overload Fault of the tables 8 1 to 8 5 according to the used switching frequency A050 A high temper
62. modification via POOOO 5 2 2 Oriented Start Up First Time Power Up and Start Up There is a group of parameters named Oriented Start up that makes the inverter settings easier Inside this group there is a parameter P0317 that shall be set to enter into the Oriented Start up routine The Oriented Start up routine allows you to quickly set up the inverter for operation with the line and motor used This routine prompts you for the most commonly used parameters in a logic sequence In order to enter into the Oriented Start up routine follow the steps presented in figure 5 2 first moditying parameter P0317 to 1 and then setting all remaining parameters as they are prompted in the display The use of the Oriented Start up routine for setting the inverter parameters may lead to the automatic moditication of other internal parameters and or variables of the inverter During the Oriented Start up routine the message Contig will be displayed at the left top corner of the keypad Monitoring Mode Press Menu right soft key Group 00 ALL PARAMETERS has been already selected Group 01 PARAMETER GROUPS is selected w Group 02 ORIENTED START UP is then selected Press Select Parameter Oriented Start Up P0317 No has been already selected Press Select The value of P0317 000 No is displayed a The paramete
63. nction may be disabled by setting PO354 0 A181 Invalid clock value alarm It is necessary to set date and time at parameters P0194 to Invalid Clock Value PO199 Keypad battery is discharged detective or not installed F182 Indicates a fault on the output pulses feedback Defect in the inverter internal circuitry Pulse Feedback Fault F183 Overtemperature related to the IGBTs overload Surrounding air temperature too high IGBT overload protection Operation with overload at frequencies below 10 Hz Temperature consider the table 8 1 to 8 5 values according to the used switching frequency F185 Fault in the pre charge contactor circuit Open command tuse Refer to section 3 2 3 1 2 Pre charge Contactor Phase loss at the input in L1 R or L2 S Fault Defect in the pre charge contactor and or related circuit 1 Very long motor cables longer than 100 meters present a high parasite capacitance against the ground The circulation of parasite currents through those capacitances may cause the ground fault circuit activation and thus disabling the inverter with FO74 immediately after the inverter enabling Possible solutions Decrease the carrier frequency P0297 Install an output reactor between the inverter and the motor 6 4 Troubleshooting and Maintenance 6 3 SOLUTIONS FOR THE MOST FREQUENT PROBLEMS Table 6 2 Solutions for the most frequent problems Motor does not start Incorrect wiring connection
64. nd no longer as an output as in the standard inverter figure 7 2 In case of interruption of the external 24 Vdc power source the digital inputs outputs and analog outputs will have no power supply even if the mains power is on Therefore it is recommended to keep the 24 Vdc power source always connected to terminals XC1 11 and 13 The keypad displays warnings indicating the inverter status if the 24 Vdc power source is connected if the mains power source is connected etc 1 3 Option Kits and Accessories Connector XC1 AGND 24 V 10 AGND 24 V 11 DGND 24 Vdc 10 1 5 N SN O NINININI ND N OO O AIO N N 1 w e N NO Figure 7 2 Connection terminals and 24 Vdc external power supply rating NOTE A class 2 power supply must be used to be in accordance to UL508C 7 2 ACCESSORIES The accessories are installed to the inverter easily and quickly using the Plug and Play concept Once the accessory is connected to the slot the control circuitry identities the model and displays the installed accessory code in P0027 or P0028 The accessory shall be installed with the inverter power supply off The code and model of each availabe accessory is presented in the table 7 2 The accessories can be ordered separately and will be shippe in an individual package containing the components and the manual with detailed instructions for the product installation operation
65. nections Fuses 3 2 3 1 Input Connections DANGER Provide a disconnect device for the input power supply of the inverter This device shall disconnect the input power supply for the inverter when needed for instance during servicing DANGER Montez un dispositif de coupure sur l alimentation du variateur Ce composant d connecte l alimentation du variateur si cela est n cessaire ex pendant l entretien et la maintenance ATTENTION contactor or another device that frequently disconnects and reapplies the AC supply to the inverter in order to start and stop the motor may cause damage to the inverter power section The drive is designed to use control signals for starting and stopping the motor It used for that purpose the input device must not exceed one operation per minute otherwise the inverter may be damaged ATTENTION The power supply that feeds the inverter shall have a grounded neutral In case of IT networks tollow the instructions described in item 3 2 3 1 1 NOTE The input power supply voltage shall be compatible with the inverter rated voltage NOTE Power factor correction capacitors are not needed at the inverter input R S T and shall not be installed at the output of the inverter U V W 3 15 Installation and Connection AC power supply considerations Suitable tor use on a circuit capable of delivering not more than 100 000 rms symmetrical Amp res at 240 V or 480
66. nit of flow cm Centimeter DC Direct Current ft Foot hp Horse Power 746 Watts unit of power used to indicate the mechanical power of electrical motors Hz Hertz in Inch kg Kilogram 1000 grams kHz Kilohertz 1000 Hertz I s Liters per second Ib Pound m Meter mA Miliamp re 0 001 Amp re min Minute mm Millimeter ms Millisecond 0 001 seconds Nm Newton meter unit of torque rms Root mean square effective value rpm Revolutions per minute unit of speed s Second V Volis Q Ohms 2 3 General Instructions 2 3 ABOUT THE CFW 11 The CFW 11 frequency inverter is a high performance product designed for speed and torque control of three phase induction motors The main characteristic of this product is the Vectrue technology which has the following advantages Scalar control V t VV W or vector control programmable in the same product The vector control may be programmed as sensorless which means standard motors 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 control allows high speed precision for the whole speed range even with a standstill motor Optimal Braking function for the vector control allowing the controlled braking of the motor and avoiding the use
67. nnee 3 Seley REMOVE Or he Cable Passage Pq a DEE 3 8 3 1 8 HMI Installation at the Cabinet Door or Command Panel Remote HMI 3 8 3 2 Electrical Installation r anrrsencnnetiormrmmsmonnenraneamntinnntenntntennbannrninpebenntninns 3 9 3 2 1 Identification of the Power and Grounding Terminals ccccccecccsecceeeeeeeeseeeeceeeecesseseeaeeeens 3 9 22 VONT OOo N a a 3 10 E REMO COR A nee ae 3 14 2 DURO OCC OMS u u E T Ea E ET 3 14 Da MN E IAMOS ss SS 3 15 9 2 on 52 Command FUSES eita 3 16 CRACOW wD jato ng D o POR RO RD ee RD DA RR PR RR RR A RA 3 16 3 2 3 2 1 Sizing the Braking Resistor 3 17 3 2 3 2 2 Installation of the Braking Resistor 3 18 D OOP OCHO quedas iara idas ir IS conn es aetna 3 19 eA COW pg Ol IOS E EEI EI snveneconenonsvosenesevednnonseossanssannonesooe sense 3 21 Za Ge ai 6 Be 1 o oa pee eee eT re rer enn mame onTOne Rtn ERT nS nT nT ner nT enn nS 3 22 SMA G l Oi Oh Ole COM Sa a RR ARES 3 26 3 3 Installation According to the European Directive of Electromagnetic Compatibility 3 29 ERC L CONOMIE ne L uuu ne nee eee eee ee ee 3 29 3 3 2 Siondard DSTI HONS vcsvucnsnnseseansuansiescsuawdnctetenudpandeseniaceeustionssuentonedeanteuationndsendesadeasteadenedsandes 3 30 3 3 3 Emission and Immunity Level
68. noise CPU Watchdog F082 Fault while copying parameters An attempt to copy the keypad parameters to an inverter with Copy Function Fault a different firmware version FO84 Auto diagnosis fault Please contact WEG Auto diagnosis Fault A088 Indicates a problem between the keypad and con Loose keypad cable connection Keypad Comm Fault trol board communication Electrical noise in iha installation A090 External alarm via digital input Wiring was not connected to the digital input DI1 to DI8 set External Alarm Note to No external alarm It is required to set a digital input to No external alarm EO T External fault via digital input Wiring was not connected to the digital input DI1 to DI8 set External Fault Note to No external fault It is required to set a digital input to No external fault FO99 Current measurement circuit is measuring a wrong Defect in the inverter internal circuitry Invalid Current Offset value for null current A110 Alarm related to the PTC temperature sensor instal MM Excessive load at the motor shaft High Motor led in the motor M Excessive duty cycle too many starts stops per minute Temperature Note M Surrounding air temperature too high It may be disabled by setting PO351 0 or 2 M Loose connection or short circuit resistance lt 100 Q in the lt is required to set the analog input output to the wiring connected to the motor termistor PTC function M Mo
69. normal operation after activation of the Safety Stop XC25 DOOD Figure 7 1 Location of the SRB2 board in the frame size E CFW 11 inverters Table 7 1 XC25 connections Terminal 1 of relay 1 coil Rated coil voltage 24 V range from 20 to 30 Vdc i Terminal 2 of relay 1 coil Coil resistance 960 Q 10 20 C 68 F Terminal 1 of relay 2 coil Rated coil voltage 24 V range from 20 to 30 Vdc Terminal 2 of relay 2 coil Coil resistance 960 Q 10 20 C 68 F Option Kits and Accessories 7 1 4 24 Vdc External Control Power Supply Inverters with the following codification CFW 1 1XXXXXXOW The use of this option kit is recommended with communication networks Profibus DeviceNet etc since the control circuit and the network communication interface are kept active with power supply and responding to the network communication commands even in the event of main power supply interruption Inverters 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 redundant i e it can be provided by a 24 Vdc external power supply connection as shown in figure 7 2 or by the standard internal switched mode power supply of the inverter Observe that the inverters with the external 24 Vdc power supply option use terminals XC1 11 and 13 as the input for the external power supply a
70. o 30 MHz IEC EN61 800 3 2004 Refer to table 3 9 Electromagnetic Radiation Disturbance Frequency Range 30 MHz to 1000 MHz Immunity Electrostatic Discharge ESD he a 4 kV for contact discharge and 8 kV for air discharge eana fe 5 6 s A1 2000 A2 2001 1 kV 5 kHz control cables and remote keypad cables 2 kV 5 kHz coupling capacitor motor output cables Conducted Radio Frequency Common 0 15 to 80 MHz 10 V 80 AM 1 kHz e ae OOU EE ua Motor input cables control cables and remote keypad cables 1 2 50 us 8 20 us Surge Immunity IEC 61000 4 5 1995 1 kV line to line coupling 2 kV line to ground coupling 80 to 1000 MHz Radio Frequency Electromagnetic Field IEC 61000 4 3 2002 10 V m 80 AM 1 kHz Fast Transient Burst Table 3 9 Conducted and radiated emission levels and further information Without external RFI filter With external RFI filter t eer t 1 A s Radiated emission eine Radiated emission Inverter model without metallic without metallic willa built in RFA Temun moror cabinet External RFI are cic cabinet filter cable length filter part number cable length manufacturer EPCOS 1 For inverter filter surrounding air temperature higher than 40 C 104 F and continuous output current higher than 172 Arms it s required to use B84143B02505020 filter 2 For inverter filter surrounding air temperature of 40 C 104 F and HD applications heavy du
71. ode PERFORMANCE SPEED V t Scalar CONTROL Regulation with slip compensation 1 of the rated speed M Speed variation range 1 20 VVW Regulation 1 of the rated speed M Speed variation range 1 30 Sensorless Regulation 0 5 of the rated speed Speed variation range 1 100 Vector with Encoder Regulation 0 01 of the rated speed with a 14 bits analog input IOA 0 01 of the rated speed with a digital reference Keypad Serial Fieldbus Electronic Potentiometer Multispeed 0 05 of the rated speed with a 12 bits analog input CC1 1 TORQUE 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 INPUTS ANALOG M 2 isolated differential inputs resolution of All 12 bits resolution of Al2 11bits signal CC11 board ae O to 10 V 0 to 20 mA or 4 to 20 mA Impedance 400 kQ for 0 to 10 V 500 O for O to 20 mA or 4 to 20 mA programmable functions OUTPUTS ANALOG 2 isolated analog outputs O to 10 V R 10 kQ maximum load O to 20 mA CC11 board 4 to 20 mA R lt 500 Q resolution 11 bits programmable functions SAFETY PROTECTION Output overcurrent short circuit Under Overvoltage Phase loss Overtemperature Braking resistor overload IGBTs overload Motor overload External fault alarm CPU or memory fault RRRRRRRRRR Output phase ground short circuit
72. odic inspections Every 6 months Terminals connectors Loose screws Tighten Loose connectors Fans Cooling system Replace fan Refer to figures 6 1 and 6 2 Blocked fan Check the fan connection en ed D DC bus capacitors Replacement PS Power resistors Replacement es EE es _ 6 5 1 Cleaning Instructions If needed to clean the inverter follow the guidelines below Ventilation system Disconnect the inverter power supply and wait at least 10 minutes Remove the dust trom the cooling air inlet by using a soft brush or a flannel Remove the dust trom the heatsink fins and from the tan blades by using compressed air Electronic boards Disconnect the inverter power supply and wait at least 10 minutes Remove the dust trom the electronic board by using an anti static brush or an ion air gun Charges Burtes lon Gun reference A6030 6DESCO If needed remove the boards from the inverter Always wear a ground strap 6 7 Troubleshooting and Maintenance Fan cover locks release Fan removal Cable disconnection a CFW11 0105 T 4 model Fan grill screws removal Fan removal Cable disconnection b CFW11 0142 T 2 CFW11 0180 T 2 CFW11 0211 T 2 CFW11 0142 T 4 CFW11 0180 T 4 and CFWII 0211 T 4 models Figure 6 1 a and b Heatsink fan removal a ns me se8 Cable connection Fan fitting a CFW11 0105 T 4 model Cable connection Fan and fan grill fastening b CFW11 0142 T 2 CFW
73. one or more of the output phases Ground Fault the inverter and the motor or in the motor itself Motor cable capacitance is too large resulting in current Note peaks at the output 1 It may be disabled by setting PO343 0 FO76 Fault of motor current imbalance Loose connection or broken wiring between the motor and Motor Current Note inverter connection Imbalance It may be disabled by setting PO342 0 Vector control with wrong orientation Vector control with encoder encoder wiring or encoder motor connection inverted FO7 7 The dynamic braking resistor overload protection Excessive load inertia or desacceleration time too short DB Resistor Overload operated Motor shatt load is excessive Wrong settings for parameters PO154 and P0155 FOS Fault related to the PTC temperature sensor installed Excessive load at the motor shaft Motor in the motor Excessive duty cycle too many starts stops per minute Overtemperature Note M Surrounding air temperature too high It may be disabled by setting PO351 0 or 3 M Loose connection or short circuit resistance lt 100 Q in the It is required to set the analog input output to the wiring connected to the motor termistor PTC function Motor termistor is not installed Blocked motor shaft F079 Lack of encoder signals Broken wiring between motor encoder and option kit for Encoder Signal Fault encoder interface Defective encoder FO80 Microcontroller watchdog fault Electrical
74. or PO207 displayed with a larger font size Set parameters PO205 PO206 or P0207 to O if it is not desirable to display them c Example of a monitoring screen displaying a parameter with a larger font size Figure 4 3 a to c Keypad monitoring modes Keypad and Display 4 2 PARAMETERS ORGANIZATION When the right soft key MENU is pressed in the monitoring mode the display shows the first 4 groups of parameters An example of how the groups of parameters are organized is presented in table 4 1 The number and name of the groups may change depending on the firmware version used For further details on the existent groups for the firmware version used please refer to the Software Manual NY NO NO O gt O IO Table 4 1 Groups of parameters Level 3 FlyStart RideThru Monitoring 00 ALLPARAMETERS 7 o 01 PARAMETER GROUPS Vector Control peed Regulator Current Regulator Flux Regulator I F Control elf Tuning Torque Curr Limit DC Link Regulator 6 4 ocal Rem Config Communication atus Commands ANopen DeviceNet erial RS232 485 nybus rofibus DP gt 3 f f ee N O OT 50 SoftPLC Trace Function O1 OT N NO 100 N 06 BACKUP PARAMETERS 07 I O CONFIGURATION 08 FAULT HISTORY 09 READ ONLY PARAMS 4 First Time Power Up and Start Up FIRST TIME POWER UP AND START UP This chapter descr
75. or electrical equipment Technical Specifications 8 3 MECHANICAL DATA Frame E m 2 6 0 O OL R4 60 0 18 R10 0 0 39 65 SZ 0 059 65 0 0 SL ISSO O pl 52 5 2 07 a lOr ral 8 619 cz 6L 188r 51 3 2 02 3X Knockout 28 5 1 12 2X 564 0 2 52 2X 314 0 12 36 242 4 9 55 CL LJ L 2010 ee 9 T 8 29 am m z8 ca Lg O1 StL Ls 45 97 0 929 011008 Figure 8 2 Inverter dimensions frame E mm in 8 8 Technical Specifications 8 4 NEMA KIT 82 0 mm 3 23 in co co cms co ED aT i p ar Dp es es L EE CEE ID CE D RE D CO z a EE 735 0 mm 28 94 in II Weight of the KNTE 01 kit 2 12 kg 4 67 Ib a Frame E with the Nemal kit KNIE 01 CFW11 0142 T2 O NI CFW11 0105T4 O NI and CFW11 0142 T4 O N1 models 82 0 mm 3 23 in MU 828 9 mm 32 63 in c III D Ert Cole r Cus usss St ms mn me mo corer COI cr x CE camai o EST 111 8 mm 4 40 in Weight of the KN1E 02 kit 4 3 kg 9 48 Ib b Frame E with the Nemal kit KN1E 02 CFW11 0180 T2 O N1 CFW11 0211 T2 O NI CFW11 0180 T4 O NI and CFW11 0211 T4 O N1 models Figur
76. or the inverter refer to the section 7 1 4 for more details In all the other models this terminal is an output i e the user has a 24 Vdc power supply available there 7 a inputs TE Digital input 1 6 isolated digital inputs Start Stop High level gt 18 V 16 Digital input 2 Low level lt 3 V Direction of rotation remote Maximum input voltage 30 V Digital input 43 Input current 11 mA 24 Vdc 17 No function 18 Digital input 4 No function DIS Digital input 5 Jog remote U y HH a input 6 i ramp ess gi 2 Na Digital output 1 DO RL1 Contact rating No fault Maximum voltage 240 Vac 2 E Maximum current 1 A NC Normally closed contact 24 NC2 Digital output 2 DO RL2 C _ Common N gt N Speed gt P0288 NO Normally open contact or ucs Digital output 3 DOS IR N gt N Speed reference gt 28 wm P0288 Figure 3 18 a Signals at connector XC l Digital inputs working as Active High Analog output 2 Galvanic Isolation Motor current Resolution 11 bits AO2 Signal Oto 10 V R 10 kO 0 to 20 mA 4 to 20 mA R lt 500 Q 3 24 Installation and Connection Connector XC1 Factory Default Function Specifications Positive reference for Output voltage 5 4 V 5 HE REF potentiometer Maximum output current 2 mA ans input 1 Differential a reference remote Resolution 12 bits i Signal O to 10 V R 400
77. ording to the motor service factor To do so press Select This moditication will affect the current value and the activation time of the motor overload 5 If needed change the value of P0400 according to the motor function rated voltage To do so press Select This modification adjusts the output voltage by a factor x P0400 P0296 w If needed change the value of P0401 according to the motor rated current To do so press Select This modification will affect P0156 P0157 P0158 and P0410 w Figure 5 2 cont Oriented Action Result Display indication If needed set P0402 according to the motor rated speed To do so press Select This modification affects P0122 to PO131 PO133 PO134 P0135 P0182 P0208 P0288 and P0289 If needed set P0403 according to the motor rated trequency To do so press Select This modification affects P0402 If needed change the value of P0404 according to the motor rated power To do so press Select This modification affects P0410 This parameter will only be visible if the encoder board ENC1 is installed in the inverter If there is an encoder connected to the motor set P0405 according to the encoder pulses number To do so press Select ba If needed set P0406 according to the motor ventilation To do so press Select To complete the Ori
78. ormation The filters presented in table 3 10 were defined for the operation of the inverter at 5 kHz switching frequency and rated output current as shown in tables 8 2 and 8 3 Those filters can also be used for 10 kHz however they are not optimized for it In order to optimize them for use with the inverter at 10 kHz refer to the tables 8 4 and 8 5 3 Use shielded control cables keeping them separate from the other cables as described in item 3 2 5 4 Inverter grounding according to the instructions on item 3 2 4 3 31 Installation and Connection 3 3 2 Standard Definitions 3 32 IEC EN 61800 3 Adjustable Speed Electrical Power Drives Systems Environment First Environment includes domestic premises It also includes establishments directly connected without intermediate transtormer to a low voltage power supply network which supplies buildings used tor domestic purposes Example houses apartments commercial installations or oftices located in residential buildings Second Environment includes all establishments other than those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes Example industrial area technical area of any building supplied by a dedicated transformer Categories Category C1 inverters with a voltage rating less than 1000 V and intended for use in the First Environment Category C2 inverters with a voltage rating less than 10
79. overs A 6 Measure the power supply voltage and verify if it is within the range listed in chapter 8 Apply power to the input Close the input disconnect switch Check the result of the first time power up The keypad should display the standar monitoring mode figure 4 3 a and the status LED should be steady green 5 1 First Time Power Up and Start Up 5 2 START UP The start up procedure for the V f is described in three simple steps by using the Oriented Start up routine and the Basic Application group Steps 1 Set the password for parameter moditication 2 Execute the Oriented Start up routine 3 Set the parameters of the Basic Application group 5 2 1 Password Setting in POOOO Action Result Display indication Action Result Display indication Monitoring Mode Press Menu _ P R 1 A rigth soft key ees SE Group 00 ALL PARAMETERS is already The display returns to the selected Monitoring Mode Press Select Parameter Access to Parameters POOOO 0 is already selected Press Select To set the password press the Up Arrow until number 5 is display d in the keypad When number 5 is displayed in the keypad press Save If the setting has been properly performed the keypad should display Access to Parameters POOOO 5 Press Return left soft key Figure 5 1 Steps for allowing parameters
80. ow the instructions below to remove the CFW 11 from the package 1 Put the shipping container over a flat and stable area with the assistance of another two people 2 Open the wood crate 3 Remove all the packing material the cardboard or styrofoam protection before removing the inverter Check the following items once the inverter is delivered Verity that the CFW 11 nameplate corresponds to the model number on your purchase order Inspect the CFW 11 for external damage during transportation Report any damage immediately to the carrier that delivered your CFW 11 inverter If CFW 11 is to be stored for some time before use be sure that it is stored in a clean and dry location that contorms to the storage temperature specification between 25 C and 60 C 13 F and 140 F Cover the inverter to prevent dust accumulation inside it ATTENTION Capacitor reforming is required if drives are stored for long periods of time without power Refer to 2 10 the procedures in item 6 5 table 6 3 Installation and Connection INSTALLATION AND CONNECTION This chapter provides information on installing and wiring the CFW 11 The instructions and guidelines listed in this manual shall be followed to guarantee personnel and equipment safety as well as the proper operation of the inverter 3 1 MECHANICAL INSTALLATION 3 1 1 Installation Environment Avoid installing the inverter in an area with g Direct exposure
81. quire special attention Indicates a high voltage warning CN Electrostatic discharge sensitive components E Do not touch them Indicates that a ground PE must be connected securely 1 1 Safety Instructions x Indicotes thot the coble shield must be grounded A Indicates a hot surface warning 1 3 PRELIMINARY RECOMMENDATIONS DANGER Only trained personnel with proper qualifications and familiar with the CFW 11 and associated machinery shall plan and implent the installation starting operation and maintenance of this equipment The personnel shall follow all the safety instructions described in this manual and or defined by the local regulations Failure to comply with the safety instructions may result in death serious injury and equipment damage DANGER Seulement personnes avec la qualification ad quate et familiarisation avec le CFW 11 et quipements associ s doivent planifiquer ou implementer l installation mise en marche operation et entretien de cet quipement Cettes personnes doivent suivre toutes les instructions de s curit s indiqu es dans ce manuel et ou d finies par normes locales L inobservance des instructions de s curit peut r sulter en risque de vie et ou dommages de cet quipement NOTE For the purpose of this manual qualified personnel are those trained and able to 1 Install ground power up and operate the CFW 11 according to this manual and to the current lega
82. r has entered into the idle state PLC in IDLE mode Idle Master Bit of the PLC command register set to zero 0 A137 I O connection timeout DeviceNet communication One or more allocated 1 O connections have entered into DNet Connection the timeout state Timeout F150 Overspeed fault Wrong settings of PO161 and or PO162 Motor Overspeed It is activated when the real speed exceeds the value Problem with the hoist type load of PO134 P0132 for more than 20 ms F151 FLASH Memory Module fault MMF 01 Detective FLASH memory module FLASH Memory Check the connection of the FLASH memory module Module Fault A152 Alarm indicating that the internal air temperature is Surrounding air temperature too high gt 45 C 113 F and Internal Air High too high excessive output current Temperature Note Defective internal fan It may be disabled by setting PO353 1 or 3 Pio Internal air overtemperature fault Internal Air Overtemperature F156 Undertemperature fault measured at the IGBT Surrounding air temperature lt 30 C 22 F Undertemperature temperature sensors AT77 Heatsink fan replacement alarm P0045 gt 50000 Maximum number of operating hours for the heatsink fan Fan Replacement hours has been reached Note This function may be disabled by setting PO354 0 F179 Heatsink fan speed feedbock fault Dirt at the heatsink fan blades and ball bearings Heatsink Fan Speed Note Heatsink fan detect Fault This fu
83. r is applied to the inverter the display automatically enters the monitoring mode Figure 4 3 a presents the monitoring screen displayed for the factory default settings By properly setting specific inverter parameters other variables can be displayed in the monitoring mode or the value of a parameter can be displayed using bar graphs or with larger characters as presented in figures 4 3 b and c Indication of the control mode LOC local mode Indication of the motor Indication of the direction REM remote mode speed in rpm of rotation of the motor Monitoring parameters Inverter status Motor speed in rpm Motor current in Amps Output frequency in Hz default Run Ready Config EE P0205 P0206 and P0207 selection of parame Self tuning Fons ters that will be displayed in the monitoring mode Last fault FXXX Last alarm AXXX etc P0208 to P0212 engineering unit for the speed indication Left soft key feature Right soft key feature Clock Settings via PO197 PO196 and PO199 a Monitoring screen with the factory default settings Monitoring parameters Motor speed in rpm Motor current in Amps Output frequency in Hz default P0205 P0206 and P0207 selection of parameters that will be displayed in the monitoring mode P0208 to P0212 engineering unit for the speed indication Value of one of the parameters defined in PO205 P0206
84. r value is modified to P0317 001 Yes Press Save At this point the Oriented Start up routine starts and the Config status is displayed at the top left corner of the keypad The parameter Language P0201 English is already selected If needed change the language by pressing Select Then press or to scroll through the available options and press Save to select a ditterent language w I needed change the value of P0202 according to the type of control To do so press Select The settings listed here are valid only for P0202 0 V 60 Hz or PO202 1 V f 50 Hz For other options Adjustable V f VV W or Vector modes please refer to the Software Manual w Figure 5 2 Oriented Start up First Time Power Up and Start Up Step Action Result Display indication 5 4 If needed change the value of P0296 according to the line rated voltage To do so press Select This modification will affect P0151 P0153 P0185 P0321 P0322 P0323 and P0400 5 If needed change the value of PO298 according to the inverter application To do so press Select This modification will affect P0156 P0157 P0158 P0401 P0404 and P0410 this last one only if P0202 0 1 or 2 V f control The time and the activation level of the overload protection will be affected as well w If needed change the value of P0398 acc
85. rements Rating specitications tor low voltage adjustable frequency AC power drive systems ELECTROMAGNETIC EN 61800 3 Adjustable speed electrical power drive systems Part 3 EMC product COMPATIBILITY EMC standard including specitic test methods EN 55011 Limits and methods of measurement of radio disturbance characteristics of industrial scientific and medical ISM radio frequency equipment CISPR 11 Industrial scientific and medical ISM radio frequency equipment Electromagnetic disturbance characteristics Limits and methods of measurement EN 61000 4 2 Electromagnetic 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 techniques Section 3 Radiated radio frequency electromagnetic field immunity test EN 61000 4 4 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 4 Electrical fast transient burst immunity test EN 61000 4 5 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 5 Surge immunity test EN 61000 4 6 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 6 Immunity to conducted disturbances induced by radio frequency fields MECHANICAL EN 60529 Degrees of protection provided by enclosures IP code STANDARDS UL 50 Enclosures f
86. s ss 3 3 Index CHAPTER 4 KEYPAD AND DISPLAY 4 1 Integral Keypad HMI CFW1 1 4 2 Parameters Organization CHAPTER 5 First Time Power Up and Start Up 5 1 Prepare for Start Up I T T TT UTS 5 1 EPPA o gp a ne D DD DA DD DUDE 5 2 2 POSS Ore Senna POO OG aaa GUESS ESSO SE GUEDES SD E ag Seas 5 2 5 2 2 Oriented SIAHAUD cuencsseuscscsseseencsenesseeceeseces ec sene see cecessenes cesse encens res senenreoseee 5 3 DZ eling Basic DD CONOR APRES da a a a oi 5 5 5 3 Setting Date and Time dd EEEE EEEE EEEE 5 8 Blocking Parameters Modal aanatataiotaioioiataio iria dada e qia 5 8 OO CO SSS SSS sss sss sassa 5 9 5 6 FLASH Memory Module iii 5 9 CHAPTER 6 Troubleshooting and Maintenance 6 1 Operation of the Faults and Alarms li s RR it 6 1 6 2 Faults Alarms and Possible Causes a eds nn 6 2 6 3 Solutions for the Most Frequent Problems r 6 5 6 4 Information for Contacting Technical Support 6 6 6 5 Preventive Maintenance iii 6 6 TC T a OS a EAE EE EEEE N EE E E E E EEES 6 7 CHAPTER 7 Option Kits and Accessories 7 1 Option Kits RR NR 555 5 Ten 7 1 Zll Braking OBT u uuu u aa aa saasaasaaaqqaqaaqaaaqaqqasqaaaqaqaqqqaqqaaqaqaqaqaqqqaqqaaqqaqsqaqaqqaqaqqaqaaqaqqqaqqqaqqaqqaqqaqa 7 1 7 1 2 Nemal Protection Degree sisi 7 1 7 1 3 Safety Stop According to EN 954 1 Category 3 Pending Certification
87. sents main procedures and time intervals for preventive maintenance Table 6 4 provides recommended periodic inspections to be performed every 6 months after inverter start up Troubleshooting and Maintenance Table 6 3 Preventive maintenance After 50000 operating hours Replacement procedure shown in figures 6 1 and 6 2 Keypad battery replacement Every 10 years Refer to chapter 4 Electrolytic If the inverter is stocked Every year from the manufacturing Apply power to the inverter voltage between 220 and capacitors not being used date printed in the inverter 230 Vac single phase or three phase 50 or 60 Hz for at Reforming identitication label refer to item least one hour Then disconnect the power supply and wait 2 4 at least 24 hours before using the inverter reapply power Inverter is being used Every 10 years Contact WEG technical support to obtain replacement replace procedures 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 Therefore the operating hours of the fan will depend on the inverter usage conditions motor current output frequency cooling air temperature etc The inverter stores the number of operating hours of the fan in parameter P0045 When this parameter reaches 50000 operating hours the keypad display will show alarm A177 Table 6 4 Recommended peri
88. specting the maximum and effective currents If the braking resistor is installed inside the inverter cabinet consider its additional dissipated energy when sizing the cabinet ventilation Set parameter P0154 with the resistor value in ohms and parameter PO155 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 damage if parameters P0153 PO154 and P0155 are not properly set or if the input voltage surpasses the maximum permitted value DANGER Le variateur poss de une protection thermique r glable pour la r sistance de freinage La r sistance de freinage et le transistor de freinage peuvent tre endommag s si les param tres P0153 P0154 et P0155 ne sont pas correctement d finis ou si la tension d entr e d passe la valeur maximale autoris e The thermal protection offered by the inverter when properly set allows the protection of the resistor in case of overload however this protection is not guaranteed in case of braking circuitry failure In order to avoid any damage to the resistor or risk of fire install a thermal relay in series with the resistor and or a thermostat in contact with the resistor body to disconnect the input power supply of the inverter as presented in figure 3 14 CFW 11 Contactor R Power supply T Thermal relay Broking resi
89. stor Control power supply Thermostat Figure 3 14 Braking resistor connection NOTE DC current tlows through the thermal relay bimetal strio during braking Installation and Connection 3 2 3 3 Output Connections ATTENTION The inverter has an electronic motor overload protection that shall be adjusted according to the driven motor When several motors are connected to the same inverter install individual overload relays tor each motor ATTENTION The motor overload protection available at the CFW 11 is in accordance with the IEC6094 7 4 2 and UL508C standards Important considerations for the UL508C Trip current equal to 1 25 times the motor rated current P0401 adjusted in the oriented start up menu The parameter P0159 maximum setting Motor Thermal Class is 3 Class 20 The parameter P0398 maximum setting Motor Service Factor is 1 15 ATTENTION If a disconnect switch or a contactor is installed between the inverter and the motor never operate them with a spinning motor or with voltage at the inverter output The characteristics of the cable used for the inverter and motor interconnection as well as the physical location are extremely important to avoid electromagnetic interference in other equipment and to not affect the life cycle of motor windings and motor bearings controlled by inverters Recommendations for the motor cables Unshielded Cables Can be used when it is not necessar
90. tected The keypad displays the alarm code and description The STATUS LED changes to yellow The PWM pulses are not blocked the inverter is still operating 6 1 Troubleshooting and Maintenance 6 2 FAULTS ALARMS AND POSSIBLE CAUSES Table 6 1 Faults alarms and possible causes Fault Alarm Possible Causes FO06 Mains voltage imbalance too high or phase missing Phase missing at the inverter s input power supply Imbalance or in the input power supply Input voltage imbalance gt 5 Input Phase Loss Note If the motor is unloaded or operating with reduced load this fault may not occur Fault delay is set at parameter P0357 P0357 0 disables the fault FO21 DC bus undervoltage condition occurred The input voltage is too low and the DC bus voltage dro DC Bus Undervoltage pped below the minimum permitted value monitor the value at Parameter P0004 Ud lt 223 V For a 220 230 V three phase input voltage Ud lt 385 V For a 380 V input voltage PO296 1 Ud lt 405 V For a 400 415 V input voltage PO296 2 Ud lt 446 V For a 440 460 V input voltage PO296 3 Ud lt 487 V For a 480 V input voltage P0296 4 Phase loss in the input power supply Pre charge circuit failure Parameter P0296 was set to a value above of the power supply rated voltage F022 DC bus overvoltage condition occurred The input voltage is too high and the DC bus voltage sur DC Bus Overvoltage passed the maximum per
91. ted notebook for the USB connection or a desktop connected to the same Protective Ground PE of the inverter Install the SuperDrive G2 software to control motor speed view or edit inverter parameters through a personal computer PC Basic procedures for transferring data from the PC to the inverter Install the SuperDrive G2 software in the PC Connect the PC to the inverter through a USB cable Start SuperDrive G2 Choose Open and the tiles stored in the PC will be displayed Select the file Use the command Write Parameters to the Drive O O ND All parameters are now transferred to the inverter For further information on SuperDrive G2 software please refer SuperDrive Manual 5 6 FLASH MEMORY MODULE Location as presented in figure 2 2 item D Features Store a copy of the inverter parameters Transter parameters stored in the FLASH memory to the inverter Transfer firmware stored in the FLASH memory to the inverter Store programs created by the SoftPLC Whenever the inverter is powered up this program is transferred to the RAM memory located in the inverter control board and executed Refer to the CFW 11 Software Manual and to SoffPLC Manual for further details ATTENTION Betore installing or removing the FLASH memory module disconnect the inverter power supply and wait for the complete discharge of the capacitors 5 9 First Time Power Up and Start
92. ter 3 1 Installation and Connection ATTENTION When arranging two or more inverters vertically respect the minimum clearance A B figure 3 2 and provide an air deflecting plate so that the heat rising up from the bottom inverter does not affect the top inverter ATTENTION Provide conduit for physical separation of the signal control and power conductors refer to item 3 2 Electrical Installation 335 13 2 358 14 1 PU 675 26 6 III 275 10 8 i PITU PU Hilli w N ONN OOS CEE crz rra me CSS crx a EO cr camanan cosa es ee _ l Air flow L Air flow Max 3 0 12 a Surface Mounting b Flange Mounting w a Oa or 7 Model mm mm N m 515 615 20 0 Tolerances for dimensions d3 and e3 1 0 mm 0 039 in Tolerances for remaining dimensions 1 0 mm 0 039 in Recommended torque for the inverter mounting valid for c2 and c3 Figure 3 1 a and b Mechanical installation details mm in Installation and Connection PHI Sas III LD rg mm oe ona me ms CIE CIE CIS SS cr camanan e 2 o D Cro A na oo 0180 T 2 Se o r CFW110211T2 0211 T 2 5 91 9 84 a na Ea TCE A 014214 150 250 ee 018014 5 91 9 84 x CFW110211T4 021114 Tolerance 1 0 mm 0 039 in Figure 3 2 Free spaces
93. ters without the Nema kit connect the motor cable shield to the ground in a similar mode with the clamp at the inverter inner part according to the figure 3 16 Assemble the grounding clamp in this position when it s not used Nemal kit Figure 3 16 Example of the motor cable shield connection at the inner part of the Nemal kit supplied with the product 3 21 Installation and Connection 3 2 4 Grounding Connections 3 22 DANGER Do not share the grounding wiring with other equipment that operate with high currents ex high power motors soldering machines etc When installing several inverters tollow the procedures presented in figure 3 17 for the grounding connection DANGER Ne pas partager le c blage de mise la terre avec d autres quipements op rant avec des intensit s lev es par ex moteurs haute puissance postes de soudure etc Lors de l installation de plusieurs variateurs appliquer les proc dures pr sent es dans l illustration 3 17 pour la connexion de mise la terre ATTENTION The neutral conductor of the network shall be solidly grounded however this conductor shall not be used to ground the inverter DANGER The inverter shall be connected to a Protective Ground PE Observe the following Minimum wire gauge for grounding connection is provided in table 3 2 Contorm to local regulations and or electrical codes in case a different wire gauge is required
94. the location of the SRB2 board and the location of the connector XC25 used for the connection of the SRB2 board signals The relay coils are available through the connector XC25 as presented in table 7 1 DANGER The activation of the Safety Stop i e disconnection of the 24 Vdc power supply from the safety relay coil XC25 1 and 2 XC25 3 and 4 does not guarantee the electrical safety of the motor terminals they are not isolated from the power supply in this condition 7 1 Option Kits and Accessories DANGER l activation de l arr t de s curit cad la d connexion de l alimentation 24 Vdc de la bobine du relais de s curit XC25 1 et 2 XC25 3 et 4 ne garantit pas la s curit lectrique des bornes du moteur elles ne sont pas isol es de l alimentation dans cette condition Operation 1 The Safety Stop function is activated by disconnecting the 24 Vdc voltage from the safety relay coil XC25 1 and 2 XC25 3 and 4 2 Upon activation of the Safety Stop the PWM pulses at the inverter output will be blocked and the motor will coast to stop The inverter will not start the motor or generate a rotating magnetic field even in the event of an internal failure pending certification The keypad will display a message informing that the Safety Stop is active 3 Apply 24 Vdc voltage to the safety relay coil XC25 1 and 2 XC25 3 and 4 to get back to
95. ting to the nominal output current 4 The motor ratings are merely a guide for 230 V or 460 V IV pole WEG motors The adequate inverter sizing shall be based on the rated current of the motor used 5 The intormation provided about the inverter losses is valid for the rated operating condition i e for rated output current and rated carrier frequency 6 The dissipated power provided for flange mounting corresponds to the total inverter losses disregarding the power module IGBT and rectifier losses 8 3 Technical Specifications 7 If the inverter is to be provided with this option it should be specified in the intelligent identification code of the inverter Table 8 2 Specifications of the CFW 1 series frame size E models for a switching frequency of 5 kHz and Ta 45 C Use with Normal Duty ND cycle Use with Heavy Duty HD cycle Overload Overload current 2 Dissipated power W current l Dissipated power W Rated pana Rated SEE output opa TEU input current current current 1 current 1 betete es om gt fe me om 0 mo pmza Note Verify notes for table 8 1 Number of power phases 220 230 V power supply z D E O Models with 380 480 V power supply Table 8 3 Specifications of the CFW 1 series frame size E models for a switching frequency of 5 kHz and Ta 40 C Use with Normal Duty ND cycle Use with Heavy Duty HD cycle Overload Overload
96. to sunlight rain high humidity or sea air g Inflammable or corrosive gases or liquids K Excessive vibration g Dust metallic particles and oil mist Environment conditions for the operation of the inverter Temperature 10 C to 45 C 14 F to 113 F standard conditions surrounding the inverter From 45 C to 55 C 113 F to 131 F current derating of 2 each C or 1 11 each F above 45 C TIS F Humidity trom 5 to 95 non condensing Altitude up to 1000 m 3 300 ft standard conditions no derating required From 1000 m to 4000 m 3 300 ft to 13 200 ft current derating of 1 each 100 m or 0 3 each 100 fi 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 A A g R 3 1 2 Mounting Considerations Consult the inverter weight at the table 8 1 Mount the inverter in the upright position on a flat and vertical surface External dimensions and fixing holes position according to the figure 3 1 Refer to the section 8 3 for more details First put the screws on the surtace where the inverter will be installed install the inverter and then tighten the SCrews Minimum mounting clearances requirements for proper cooling air circulation are specified in figure 3 2 Do not install heat sensitive components right above the inver
97. tor termistor is not installed M Blocked motor shaft A128 Indicates that the inverter stopped receiving valid Check the wiring and grounding installation Communication Note time interval set at P0314 It may be disabled by setting P0314 0 0 s A129 Alarm that indicates interruption of the Anybus CC M PLC entered into the idle state Anybus is Offline communication M Programming error Master and slave set with a different number of I O words M Communication with master has been lost broken cable unplugged connector etc 6 3 Troubleshooting and Maintenance Table 6 1 cont Faults alarms and possible causes Fault Alarm Possible Causes A130 Alarm that indicates an access error to the Defective unrecognized or improperly installed Anybus CC Anybus Access Error Anybus CC communication module module Conflict with a WEG option board A133 Alarm indicating that the power supply was not Broken or loose cable CAN Not Powered connected to the CAN controller Be co be of Inverter CAN interface has entered into the bus off Incorrect communication baud rate state Two nodes configured with the same address in the network Wrong cable connection inverted signals A135 Alarm that indicates a communication error Communication problems CANopen Wrong master configuration settings Communication Error E Incorrect configuration of the communication objects A136 Network maste
98. ty cycle output current lt 180 Arms it s possible to use B84143B01805020 filter 3 33 Installation and Connection Table 3 10 Required RFI filters for unshielded motor cable installations and further information on conducted and radiated levels External RFI filters part number manufacturer EPCOS pater Radiated maximum vegies emission motor s cable gory length Without Inside q Inverter input Inverter output 1 Inverter input Inverter output 1 Category C1 metallic metallic cabinet cabinet x ND B84143 D150 R127 B84143 V180 R127 B84143 D150 R127 B84143 V180 R127 300 m CFW11 0142 T 2 c2 c2 HD B84143 D120 R127 B84143 V180 R127 B84143 D120 R127 B84143 V180 R127 984 2 fi x ND B84143 D200 R127 B84143 V180 R127 B84143 D200 R127 B84143 V180 R127 300 m CFW11 0180 T 2 c2 c2 HD B84143 D150 R127 B84143 V180 R127 B84143 D150 R127 B84143 V180 R127 984 2 fi x ND B84143 D200 R127 B84143 V320 R127 B84143 D200 R127 B84143 V320 R127 300 m CFW11 0211 T 2 c2 c2 _ HD B84143 D200 R127 B84143 V180 R127 B84143 D200 R127 B84143 V180 R127 984 2 fi B84143 D90 R127 B84143 V95 R127 B84143 D90 R127 B84143 V95 R127 300m CFW11 0105 T 4 2 j Inverter model with built in RFI filter Surrounding air temperature Surrounding air temperature 45 C 113 F 40 C 104 F B84143 D75 R127 B84143 V95 R127 B84143 D75 R127 B84143 V95 R127 984 2 ft x ND B84143 D120 R127 B8414
99. ure 3 7 Bottom front cover removal At the CFW11 0180 T 2 ON1 CFW11 0211 T2 O N1 CFW11 0180 T 4 ON and CFW11 0211 T 4 O N1 inverters supplied with Nemal kit it is also necessary to remove the front cover of the Nemal kit bottom part in order to be able to execute the power section electric installation see the figure 3 8 Q Figure 3 8 Removal of the Nemal kit bottom front cover at the CFW11 0180T2 O NI CFW11 0211 T2 O NI CFW11 0180 T4 O NI and CFW11 0211 T4 O NI inverters in order to get access to the power terminal block Installation and Connection 3 1 7 Removal of the Cable Passage Plate When it is not necessary neither IP20 nor Nemal protection degree the cable passage plate may be removed in order to make the inverter electric installation easier Remove the 4 M4 screws according to the procedure presented in the figure 3 9 Fais tes 14 tar A sN L a a Va ema TIIR 3 O o Figure 3 9 Removal of the cable passage plate 3 1 8 HMI Installation at the Cabinet Door or Command Panel Remote HMI 28 5 1 12 TS 0 93 4 0 0 16 3X 113 0 4 45 103 0 4 06 23 4 0 92 65 0 2 56 Figure 3 10 Data for the HMI installation at the cabinet door or command panel mm in The keypad trame accessory can also be used to fix the HMI as mentioned in the table 7 2 Installation and Connection 3 2 ELECTRICAL INSTALLATI
100. y to meet the European directive of electromagnetic compatibility 89 336 EEC Keep motor cables away trom other cables signal cables sensor cables control cables etc according to table 3 5 The emission of the cables may be reduced by installing them inside a metal conduit which shall be grounded at both ends Connect a fourth cable between the motor ground and the inverter ground Note The magnetic field created by the current circulation in these cables may induce current in close metal pieces heat them and cause additional electrical losses Theretore keep the 3 three cables U V W always together Shielded Cables Are mandatory when the electromagnetic compatibility directive 89 336 EEC shall be met as defined by the standard EN 61800 3 Adjustable Speed Electrical Power Drive Systems These cables act mainly by reducing the irradiated emission in the radio frequency range In reference to the type and details of installation follow the recommendations of IEC 60034 25 Guide for Design and Pertormance of Cage Induction Motors Specitically Designed tor Converter Supply reter to a summary in figure 3 15 Refer to the standard for further details and eventual modifications related to new revisions 3 20 Installation and Connection Keep motor cables away trom other cables signal cables sensor cables control cables etc according to table 3 5 The grounding system shall be well interconnected

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