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CFW10 - User`s Manual

1. d Models 10 0 A and 15 2 A 200 240 V three phase i A Figure 3 4 a b c d CFW 10 Power Terminals 27 CHAPTER 3 INSTALLATION AND CONNECTION 3 2 2 Location of the Power Grounding and Control Connections Control XC1 Figure 3 5 Location of the Power and Control Connections 3 2 3 Wiring and Fuses for Power and Grounding ATENTION 1 Provide at least 0 25 m 10 in spacing between low voltage wiring and drive motor cables For instance PLC s temperature monitoring devices thermocouples etc Table 3 3 presents minimum cable diameter and circuit breaker rating for the CFW 10 Tightening torque shall be as indicated in table 3 4 All power wiring cooper shall be rated for 70 C minimum Maxim um Cables m m Motor Wiring mm Grounding Power Circuit Breaker Wiring Cables mm mm SINGLE PHASE MODELS yt 15 25 15 25 6 mPw256 3 110 127 V MPW25 10 200 240 V MPW25 10 110 127 V MPW25 16 200 240 V 1 5 2 5 1 5 2 5 16 MPW 25 16 4 0 110 127 V MPW25 20 7 3 200 240 V MPW25 20 10 0 200 240 V MPW25 25 THREE PHASE MODELS 1 6 200 240 V MPW25 2 5 2 6 200 240 V MPW25 6 3 4 0 200 240 V MPW25 10 7 3 200 240 V MPW25 15 10 0 200 240 V MPW25 20 15 2 200 240 V MPW25 25 Table 3 3 Recommended wire cross s
2. Braking Lit NN Resistor POWER SUPPLY Models 1 6 A 2 6 A 4 0 A and 7 3 A 200 240 V three phase Li Le L3 U V WIPE PE W V U D O ma l SHIELDING bee S T i ct 1 YYY BS x Ps L2 YT POWER SUPPLY Figure 3 6 b c Grounding and power supply connections 30 CHAPTER 3 INSTALLATION AND CONNECTION d Models 10 0 A and 15 2 A 200 240 V three phase p a 8 5 8 8 8 8 04 L1 PE PEIWIVI IU TEEN PE Q 9 Q T l SHIELDING e BRAKING 7 75 CORN EES RESISTOR t E 1 LINNAN z g IN 2 T NYNA L3 Pa YY YN POWER SUPPLY 3 2 4 1 AC Input Connection A MN Jer Figure 3 6 d Grounding and power supply connections DANGER Use a disconnecting device at the drive AC input power supply This device shall be capable of disconnecting the drive from the power supply when necessary for maintenance purposes for instance ATTENTION The drive AC input power supply shall have a grounded neutral conduct
3. P2310 Function Forward Reverse Selection Adjustable Range 0 Forward 1 Reverse 2 Commands Factory Setting 75 P234 Analog Inputs s Analog Input Al1 Gain 0 0 to 999 100 15 P235 0 Analog Input Al1 Signal 0 0to 10 V 0 to 20 mA 1 4 to 20 mA 78 P236 Analog Input Al1 Offset 120 to 120 78 P238 Input Gain HMI Potentiometer 0 0 to 999 100 78 P240 Input Offset HMI Potentiometer 120 to 120 78 P248 Analog Input Al1 Filter Time Constant 0 to 200 200 ms 78 P2630 Digital Inputs Digital Input DI1 Function P264 Digital Input DI2 Function P2650 Digital Input DIS Function P266 Digital Input D14 Function 0 No Function 1 No Function or General Enable 2 General Enable 3 JOG 4 Start Stop 5 Forward Reverse 6 Local Remote 7 Multispeed 8 Multispeed using Ramp 2 9 Forward 10 Reverse 11 Forward with Ramp 2 12 Reverse with Ramp 2 13 On 14 Off 15 Activates ramp 2 16 Accelerates EP 17 Decelerates EP 18 Acclerates EP with Ramp 2 19 Decelerates EP with Ramp 2 20 Without External Fault 21 Error Reset 22 Start Accelerate EP 23 Decelerate EP Stop 24 Stop 25 Security Switch 26 Frequency Input 27 Manual Automatic PID 78 78 78 79 P271 Frequency In
4. 0668 34 3 2 6 Typical Terminal Connections ccccceeeeees 36 3 3 European EMC Directive Requirements for Conforming Installations cccseeceseeeeeeeeeeeeeeeees 38 9 3 VINSTANATION vos ncccce ccd n At Ac awk 39 CONTENTS 3 3 2 Specification of the Emission and Immunity Levels cccssecssecseeeseeteesseesseeseenes 40 3 3 3 Inverter and Filters oii ce 2k ache ce cace ene emanee eens 41 3 3 4 Characteristics of the EMC Filters 43 CHAPTER 4 Keypad HMI Operation 4 1 Keypad HMI Description cccceseeeeeeeeeeeeeeeees 47 4 2 Use of the Keypad HMI ccccceeseeseeeeeeeeeeeeeeees 48 4 2 1 Keypad HMI Operation cccseeeeeeeeeeeeeees 48 4 2 2 Inverter Status HMI Display 0cccceeeee 49 4 2 3 Read Only Variables cccccsseeseeeeeeeeeeeeeees 50 4 2 4 Parameter Viewing and Programming 50 CHAPTER 5 Start up 5 1 Pre Power Checks ccccscccseecseeceeeeceeeseeeeeeeeaaes 52 5 2 Initial Power up sixteen ee ee eel 52 So D a ane nee MERE tree SSR ENGR ie ne nen renee 53 5 3 1 Start up Operation via Keypad HMI 0 53 5 3 2 Start up Operation via Terminals 006 54 CHAPTER 6 Detailed Parameter Description Oe SVMDONS A EAA EE PE 55 6 2 IMWMOGUGUOM s 2 c2c4 22dcnsccacdentasnecsscascacecieesacesicensceaseanes 55 6 2 1 VIF Scalar Control
5. Dl4 Forward Reverse eae O wa a v a Z 2 S Noa I NT NAQ 1 DI3 Local Remote Al1 0 4 to 20 mA Al1 0 to 10 Vdc Figure 3 11 Wiring for Connection 3 Az NOTE W S1 and S2 are push buttons NO and NC contact respectively The speed reference can be realized via Analog Input Al1 as in connection 2 via keypad HMI CFW 10 or via any other source See description of parameters P221 and P222 When a line fault occurs by using this connection with the motor running and the S1 and S2 switches are in original position S1 openned and S2 closed the inverter will not be enabled automatically as soon as the line is re restablished The drive will be enabled only when S1 switch is closed Pulse on the Start digital input The Start Stop function is described in Chapter 6 37 CHAPTER 3 INSTALLATION AND CONNECTION Connection 4 Enabling of the FW D REV function Set DI1 to Forward Run P263 9 Set DI2 to Reverse Run P264 10 Make sure the inverter commands are via terminals i e set P229 1 to local mode S1 open Stop S1 closed Forward Run S2 open Stop S2 closed Reverse Run 3 3 European EMC 38 Directive Requirements for Conforming Installations DI4 No Function Ramp Enabling er K U 5 5 O Ll I I N Q Q 1 2 DI3 Local Remote Al1 0 4 to 20 mA Figure 3 12 Wiring for Connection 4 NOTE vmi The speed ref
6. m CFW 10 nameplate data matches with your purchase order 7 The equipment has not been damaged during transport If any problem is detected contact the carrier immediately If the CFW 10 is not installed immediately store it in a clean and dry room storage temperatures between 25 C and 60 C Cover it to protect it against dust dirt or other contamination ATTENTION When stored for a long time it is recommended to power up and keep the drive running for 1 hour every year Make sure to use a single phase power supply 50 or 60 Hz that matches the drive rating without connecting the motor to its output After powering up the drive keep it off for 24 hours before using it again 21 CHAPTER 3 3 1 MECHANICAL INSTALLATION 3 1 1 Environment 3 1 2 Dimensional of CFW 10 MOUTING BASE VIEW 22 INSTALLATION AND CONNECTION This chapter describes the procedures for the electrical and mechanical installation of the CFW 10 These guidelines and suggestions must be followed for proper operation of the CFW 10 The location of the inverter installation is an important factor to assure good performance and high product reliability For proper installation we make the following recommendations m Avoid direct exposure to sunlight rain high moisture and sea air f Avoid exposure to gases or explosive or corrosive liquids f Avoid exposure to excessive vibration dust oil or any conductive particles or ma
7. 66 0 Hz OV OV OV P131 0 1 Hz lt 100 Hz 1 Hz gt 99 9 Hz Table 6 4 Frequency reference m If a multi speed reference P124 to P131 is set to 0 0 Hz and this same reference is selected the drive will decelerate to 0 0 Hz and will remain ready RDY while the selection is kept w The multispeed function has some advantages for the stabibilty of the fixed preprogrammed references and the immunity against electrical noises digital references and insulated digital inputs Output Frequency Acceleration Ramp Figure 6 5 Time Diagram of the multispeed function 65 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P133 0 0 to P134 m Defines the maximum and minimum output frequency Minimum 3 0 Hz motor when inverter is enabled Frequency 0 1 Hz lt 100 HZ amp It is valid for any type of speed reference F in 1 Hz gt 99 9 Hz m The parameter P133 defines a dead zone when analog inputs are used see parameters P234 to P236 P134 1 P133 to 300 Z P134 and the gain and offset of the analog input s Maximum 66 0 Hz P234 P236 define the scale and the range of the Frequency 0 1 Hz lt 100 Hz speed variation via analog input For more details see Fa 1 Hz gt 99 9 Hz parameters P234 to P236 P136 0 0 to 100 7 Compensates the voltage drop due to the motor stator Manual Torque 20 0 resistance It acts at low
8. in in in in SINGLE PHASE 1 6 A 100 132 0 7 IP20 200 240 V 3 94 5 20 3 23 3 54 4 72 0 2 0 24 1 54 2 6 A ne o he IP20 ad EE esas et i 200 240 V 3 94 5 20 3 23 3 54 4 72 0 2 0 24 1 54 7 3 A IP20 200 240 V 0 24 10 0 A IP20 200 240 V 0 24 1 6 A 100 132 82 120 0 7 IP20 110 127 V 3 94 5 20 3 23 R 4 72 he or 1 54 100 132 82 120 0 7 IP20 ae 3 94 5 20 3 23 en 4 72 Da ren 1 54 4OA 120 161 82 110 149 1 0 IP20 110 127 V 4 72 6 34 3 23 4 33 5 83 ao rer 2 20 THREE PHASE 1 6 Al 100 132 82 90 120 5 6 M4 0 7 IP20 200 240 V 3 94 5 20 3 23 3 54 4 72 0 2 0 24 1 54 100 132 82 90 120 5 6 M4 0 7 IP20 200 240 V 3 94 5 20 3 23 3 54 4 72 0 2 0 24 1 54 4 0 A 100 132 82 90 120 5 6 M4 0 7 IP20 200 240 V 3 94 5 20 3 23 3 54 4 72 0 2 0 24 1 54 73 A 100 132 82 120 0 7 IP20 200 240 V 3 94 5 20 3 23 Ee 54 4 72 a 2 0 n 1 54 2 6 A 10 0 A IP20 200 240 V 15 2A IP20 200 240 V 24 Table 3 1 b Cold Plate Version installation data dimensions in mm in Refer to Section 9 1 The Cold Plate version was designed in order to allow mounting the CP CFW 10 frequency inverter in any heat dissipation surface since following recommendations are fulfilled INSTALLATING THE FREQUENCY INVERTER ON THE HEAT
9. 97 CHAPTER 7 DIAGNOSTICS AND TROUBLESHOOTING 7 2 TROUBLESHOOTING POINT TO BE PROBLEM CHECKED CORRECTIVE ACTION Motor does Incorrect wiring 1 Check the power and the control connections For example not run the digital inputs Dix programmed for Start Stop or General Enable or No External Fault must be connected to GND pin 5 of the control connector XC1 Analog reference 1 Check if the external signal is properly connected if used 2 Check the status of the speed potentiometer if used Incorrect programming 1 Check if the parameters are properly programmed for the application Fault 1 Check if the inverter has not been disabled due to detected fault condition refer to table above Motor stall 1 Reduce the motor load 2 Increase P169 or P136 P137 Motor speed Loose connections 1 Disable the inverter switch OFF the power supply and tighten all oscillates connections Defective speed 1 Replace the defective speed potentiometer potentiometer Variation of the external 1 ldentify the cause of the variation analog reference Motor speed Programming error 1 Check if the contents of P133 minimum frequency too high or reference limits and P134 maximum frequency are according to the motor too low and the application Signal of the 1 Check the control signal level of the reference reference control 2 Check the programming gains and offset at P234 to P236 Motor nameplate 1 Check if the used
10. CHECKS 5 2 INITIAL POWER UP 52 START UP This Chapter provides the following information wm How to check and prepare the inverter before power up wm How to power up and check for proper operation f How to operate the inverter when it is installed according to the typical connections See Electrical Installation The inverter shall be installed according to Chapter 3 Installation and Connection If the drive project is different from the typical suggested connections follow the procedures below DANGER Always disconnect the AC input power before making any connections 1 Check all connections Check if the power grounding and control connections are correct and well tightened 2 Check the motor Check all motor connections and verify if its voltage current and frequency match the inverter specifications 3 Uncouple the load from the motor If the motor can not be uncoupled make sure that the direction of rotation FW D REV can not cause damage to the machine After the inverter has been checked AC power can be applied 1 Check the power supply Measure the line voltage and check if it is within the specified range rated voltage 15 10 2 Power up the AC input Close the input circuit breaker 3 Check if the power up has been succesful While the red LED Parameter is ON the green LED Value remains OFF Inverter runs some self diagnosis routines If no problems are found the display show
11. DISSIPATION SURFACE STEPS 1 Mark out the positions of the mounting holes on the backing plate where the frequency inverter will be located see in figure 3 1 drawing and hole size 2 The surface that is in contact with frequency inverter dissipation surface must be free of dirt and burr Standard requirements are the backing plate flatness considering an area of 100 mm 0 15 in shall be less than 50 um and the roughness less than 10 um CHAPTER 3 INSTALLATION AND CONNECTION A 3 1 3 Mounting Specification 3 Use M4 mounting screws in order to fasten the frequency inver ter to the base plate 4 After drilling the holes clean the contact surface of the backing plate and coat it with a thin thermal paste layer or with a heat conducting foil or similar product approx 100 um 5 Continue the mechanical installation as indicated in Chapter 3 1 6 Electrical installation shall be performed as indicated in the Chapter 3 2 ATTENTION After operation check P008 This parameter must not exceed 90 C Figure 3 2 and table 3 2 show free space requirements to be left around the drive Install the drive on a vertical position following the recommendations listed below 1 Install the drive on a flat surface 2 Do not install heat sensitive components immediately above the drive ATTENTION When there are other devices installed at the top and at the bottom of the drive respect the minimum recommended d
12. IxR Motor Speed Reference F Rive voltage IxR Active Output Current I Automatic Filter P137 Figure 6 7 Block diagram of the automatic torque boost function Output Voltage Maximum bse ect eon eee etc P142 0 3 x P137 x P142 Compensation Zone Output Frequency 4 Hz Field Weakening P145 Figure 6 8 V F curve with automatic torque boost automatic x R compensation 67 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P138 0 0 to 10 0 w The parameter P138 is used in the motor slip compen Slip 0 0 sation function Compensation 0 1 M This function compensates the drop of the motor speed due to load which is a inherent characteristic relating to the operation principle of the induction motor m This speed drop is compensated by increasing the output frequency applied to the motor as a function of the increase of the active motor current as shown in the block diagram and in the V F curve below Ramp Input Reference F OS Fant Fe natal onsan et Active mae Filter P138 Figure 6 9 Block diagram of the slip compensation function Output Voltage ra q the motor AF load AV Fa 3 functionof Output Frequency Figure 6 10 V F curve with slip compensation w To set the parameter P138 adopt the following procedure run the motor without load up to approximat
13. Size the braking resistor according to the application and respecting the maximum admissible current for the braking circuit Use twisted pair to connect the braking resistor to the drive Run this cable separately from the signal and control cables If the braking resistor is installed inside the drive panel the additional resistor heat dissipation shall be considered when defining the panel ventilation DANGER The drive must be grounded for safety purposes PE The ground connection must comply with the local regulations For grounding purposes use cables with cross sections as indicated in table 3 3 Make the ground connection to a grounding bar or to the general grounding point resistance lt 10 ohms DANGER The grounding wiring shall be installed away from equipment operating with high currents for instance high voltage motors welding machines etc If several drives are used together refer to figure 3 7 CHAPTER 3 INSTALLATION AND CONNECTION CR CIS ISR aay a Be in FT ye Figure 3 7 Grounding connections for more than one drive NOTE Do not use the neutral conductor for grounding purposes ATTENTION 1 The AC input for the drive supply must have a grounded neutral conductor Electromagnetic Interference EMI Shielded cable or metallic conduit shall be used for motor wiring when electromagnetic interference EMI caused by the dri
14. ccccseeccseeeeeeeeeeeeeeaeees 55 6 2 2 Frequency Reference Sources ccseeeeeeees 56 6 2 3 GOMMANGS cacani a care adauercecaseececeines 59 6 2 4 Local Remote Operation Modes 0008 59 6 3 Parameter Listing cccccsccssscssecsseeseeeseetseeteeens 60 6 3 1 Access and Read Only Parameters OOO O POJO fic ad EEEE E Meat en oc 61 6 3 2 Regulation Parameters P100 to P199 62 6 3 3 Configuration Parameters P200 to P398 71 6 3 4 Special Functions Parameters P500 to P599 88 6 35 47 11 INIOGUCIION niece roe ae 88 6 3 4 2 Description svelsiccccadeie tensdeladcasdcladesdeiabesaes 88 6 343 Start p Guide ace ee eee 91 CONTENTS CHAPTER 7 Diagnostics and Troubleshooting 7 1 Faults and Possible Causes ccccccseceseeeeeeeees 96 f 2 TIOUDICSHOOUAG oct iotnatiat Av vin etna aatansie eso 98 T CONMACIING WEG vi escdccccccccls scsatcle ceuechedanteareendcle boxe 99 7 4 Preventive Maintenance cccccceeceeeseeseeeeeeneees 99 7 4 1 Cleaning Instructions ccceccesseeeeeeeeeeeeees 100 CHAPTER 8 Options and Accessories Ged FRE PICD cece ee a ea ana eae 101 8 2 LING Reactor ccecceecceeceeeceeceecceeseeeceeseeeeensass 102 8 2 1 Application Criteria cccccceccceccseeeeeeeeeeeeaees 102 8 3 Load Reactor wise ccsculecdednedtecacaid hlea cenit satedecenedeneces 104 8 4 Rheostatic Braking sassisvsialoreitsadedeieeadereib
15. pin 5 of the XC1 control connector E08 M Electrical noise CPU Error E09 Contact WEG M Memory with corrupted values Program Memory refer to section 7 3 Error Checksum E24 It is automatically reset M Incompatible parameters were programmed Programming error when the incompatible parameters are changed Refer to table 5 1 E31 Keypad HMI Connection Fault Contact WEG Servicing Refer to section 7 3 m Inverter control circuit is defective Mi Electrical noise in the installation electromagnetic interference E41 Self Diagnosis Fault Contact WEG Servicing refer to section 7 3 gi Inverter power circuit is defective Note 1 In case of E04 Fault due to inverter overtemperature allow the inverter to cool down before trying to reset it NOTE The faults act as follows E00 to E06 switches off the relay that has been programmed to no fault disables the PWM pulses displays the fault code on the display Some data are saved on the EEPROM memory keypad reference and EP electronic potentiometer when the function backup of the references at P120 has been enabled the occurred fault number the status of the integrator of the x t function overcurrent M E24 Indicates the fault code on the LED display M E08 E09 E31 and E41 do not allow inverter operation it is not possible to enable the inverter the fault code is indicated on the LED display
16. 0L M43 eu JI A ys 6uz ul jenuew ym jndul A OpZ O A OOZ Je seyd j urs eWeAUl 0L M490 Y O y Psepuejs ZSAVZOZSOVO0N M40 j duex J04 pua y Je Z 199 ou s emje sey JoquUNU j pow y QJOU Spu po UOHedIIO9ds y p inb s UOISIOA pJepueys y JI SadlAap jeuodo Aue yym paeddinbea aq IM Jl JO UOISJOA pJepugys e SI 0L M43 OU Jl SOUP O JO S p uodo SU A iJ LON V O r 000 V 9 Z 9200 V9 L 9100 A ZZL OLOLL VceSlL cSLl0 UOISJON SNld 1d UBUWISE eseud Y 0 OL 0OLO yuls eoy JO J 4 L v 200 yejq Y SSBI9 OWA Uea 70 ysiueds S A ZZ 0 0L V O t 000 p109 dd YIM V4 Z seyd Y 9 Z 9200 I01 UO9 suo do ysi 6uz 4 a 6uls S V9 L 9100 pJepue s pJepue s pJepue s pJepue s YM O A 0VZ 0 002 A OV 01 022 yuejg yuejg yue g yuejg s nfnyod d 7202 A ddns JOUOAU puepue s S Jamod y Jo u uno Aouenbal4 apod aJEMYOS aemMpJeH JOY pueog enpue iddns jo s seyd nd no O seas pul jelneds jeinsds OWI uying O4JUOD suondo jenuen JOMOq JoJ qwnyN payey SIM Z 2s TE ain O d ve0g S Ovoo Ol M49 TSACOW 0L M40 AHL ASIOSdS OL MOH 20 CHAPTER 2 GENERAL INFORMATION 2 5 RECEIVING AND STORING The CFW 10 is supplied in cardboard boxes There is anameplate on the outside of the packing box that is identical to that one on the CFW 10 Check if the
17. 14 One DI programmed to Accelerate P263 to P266 16 or 18 and no other DI has been set to Decelerate P263 to P266 17 or 19 DI s programmed to the function FWD REV P263 to P266 9 or 11 and 10 or 12 and simultaneously other DI s have been programmed to the functions ON OFF P263 to P266 13 and 14 Reference programmed to Multispeed Local or Remote P221 and or P222 6 and there are no Di s programmed to Multispeed P263 to P266 7 or 8 Reference programmed to EP Local or Remote P221 and or P222 2 and there are no DI s programmed to Accelerate Decelerate EP P263 to P266 16 to 19 There is command selected to Local and or Remote P229 and or P230 1 and there is no DI programmed to General Enable or Ramp or FWD REV or ON OFF P263 to P266 1 2 4 13 14 9 10 The DI1 and the DI2 P263 and P264 7 or 8 have been programmed simultaneously to Multispeed If one DI has been programmed to accelerate EP on P263 to P266 22 and no other DI has been programmed to decelerate EP off P263 to P266 23 Reference programmed to local or remote frequency input P221 and or P222 7 and there is no DI programmed to frequency input P263 to P266 26 When the special function PID P203 1 is programmed and the reference selection is different than P221 and P222 O or 3 Table 4 1 Incompatibility between Parameters E24 51 CHAPTER 5 5 1 PRE POWER
18. 2 6 2 3 and 6 2 4 74 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Parameter P231 Forward Reverse 2 Commands Range Factory Setting Description Notes Oto 2 M Defines the direction of rotation P231 Direction of rotation ee Remote 0 Always forward odes 1 Always reverse 2 Commands as defined in P229 and P230 Table 6 9 P231 programming to select rotation direction P234 0 0 to 999 M The analog input Al1 defines the inverter frequency Analog Input Al1 100 reference as shown in the curve below Gain 0 1 lt 100 1 gt 99 9 Frequency Reference Software Version 2 0X Al CEN PERAS 10V P235 0 O oin 20 mA P235 0 AMA veces 20 mA P235 1 Figure 6 17 a Analog Input Al1 Signal x Frequency reference M Note that there is always a dead zone at the starting of the curve where the frequency reference remains at the value of the minimum frequency P133 even when the input signal is changed This dead zone is only suppressed when P133 0 0 K The internal value Al1 that defines the frequency reference to be used by the inverter is given as percent of the full scale reading and is obtained by using one of the following equations see P235 P235 Signal Equation _ Al OFFSET 0 0 to 10 V Alt 2 a GAIN AM OFFSET 0 Oto 20 mA Alt 5 earn GAIN All 4__ OFFSET 1 4to20 mA an GAIN Table 6 10 a Analo
19. A fault is considered consecutive if it happens again within 60 seconds after the Auto Reset Thus if a fault occurrs four times consecutively this fault remains indicated permanently and inverter disabled P208 0 0 to 100 It allows that the read only parameter P002 indicates Reference Scale 1 0 the motor speed in any value for instance rpm Factor 0 01 lt 10 0 The indication of P002 is equal to the output frequency 0 1 gt 9 99 value P005 multiplied by the value of P208 i e P002 P208 x P005 Always when the value of the multiplication of P208 x P0O5 is higher than 999 the displayed value remains at 999 P219 0 0 to 15 0 m Defines the point where there is automatic gradual Switching 15 0 reduction of the switching frequency Frequency 0 1 Hz m This improves considerably the measurement of the Reduction output current at low frequencies and consequently Point improves the inverter performance m In application where it is not possible to operate the inverter at low frequencies ex 2 5 kHz for instance due to acoustic noise set P219 0 0 73 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P221 Oto7 i Defines the frequency reference selection in the Local and Local Reference 0 keys Remote mode Selection P221 P222 Reference Source P222 Oto7 0 Keys Nae and Nz of the HMls P121 ae a
20. Actuation Level of the Voltage Model 100 360 to 460 430 V 69 Regulation at the DC Link Model 200 325 to 410 380 Intermediary Circuit Overload Current P156 Motor Overload Current 0 3 x lom to 1 3 Xlom 1 2 x P295 A 70 Current Limitation P169 Maiximum Output Current 0 2 X lom tO 2 0 X bom 1 5 x P295 A 71 CONFIGURATION PARAMETERS P200 to P398 Generic Parameters P202 Control Mode 0 Linear V F Control 0 71 1 Quadratic V F Control P203 Special Functions Selection 0 None 0 73 1 PID Regulator P204 Load Parameters with 0 to 4 Not used 0 73 Factory Setting 5 Load Factory Default 6 to 999 Not used P206 Auto Reset Time 0 to 255 0 S 73 P208 Reference Scale Factor 0 0 to 100 1 0 73 P219 Starting Point of the Switching 0 0 to 15 0 15 0 Hz 73 Frequency Reduction Local Remote Definition P221 Speed Reference 0 HMI Keys Ga Gs O For 74 Selection Local Mode 1 Al1 Inverters 2 EP Standard 3 HMI Potentiometer and Clean 4 to 5 Reserved Versions 6 Multispeed 3 For 7 Frequency Input Inverters Plus Version P222 Speed Reference Selection 0 HMI Keys C amp Cy 1 74 Remote Mode 1 Al1 2 EP 3 HMI Potentiometer 4 to 5 Reserved 6 Multispeed 7 Frequency Input P229 Command Selection 0 HMI Keypad 0 74 Local Mode 1 Terminals P230 Command Selection 0 HMI Keypad 1 74 Remote Mode 1 Terminals CFW 10 QUICK PARAMETER REFERENCE
21. Degree of odel L H P mm mm mm MMI fmm mm mm a in in in in in in in Ib SINGLE PHASE 200 240 V 3 74 5 20 4 76 3 35 4 72 0 2 0 24 1 98 200 240 V 3 74 5 20 4 76 3 35 4 72 0 2 0 24 1 98 40A 132 121 85 120 IP20 200 240 V 3 74 5 20 4 76 3 35 4 72 0 2 0 24 1 98 200 240 V 4 53 6 34 4 8 4 13 5 83 0 2 0 24 3 31 200 240 V 4 53 7 46 4 8 4 13 7 05 0 2 0 24 3 96 110 127 V 3 74 5 20 4 76 3 35 4 72 0 2 0 24 1 98 26A 95 132 121 85 120 5 6 M4 0 9 IP20 110 127 V 3 74 5 20 4 76 3 35 4 72 0 2 0 24 1 98 4 0A 115 161 110 127 V 4 53 6 34 4 8 1 6A 121 85 IP20 200 240 V 3 74 5 20 4 76 3 35 26A 85 IP20 200 240 V 3 74 5 20 4 76 3 35 AOA 85 IP20 200 240 V 3 74 5 20 4 76 3 35 7 3A 132 121 85 IP20 200 240 V 3 74 5 20 4 76 3 35 10 0 A 161 105 IP20 200 240 V 4 53 6 34 4 8 4 13 15 2 Al 115 191 122 105 IP20 200 240 V 4 53 7 46 4 8 4 13 Table 3 1 a Installation data dimensions in mm in Refer to Section 9 1 23 CHAPTER 3 INSTALLATION AND CONNECTION Dimensions Fixing Base Model A B C D Mounting Weight Degree of mm mm mm mm Protection
22. Frequency kHz 10 10 10 5 Max Motor Output CV 0 25 HP 0 5 HP 1HP 3 HP 0 18 kW 0 37 kW 0 75 kW 2 2 kW Watt Losses W 30 35 50 100 Rheostatic Braking No No No Yes 9 1 2 Power Supply 200 240 V Three phase Model Current A Voltage 1 6 2 6 4 0 7 3 10 0 a ae eT 240 TS 5 15 2 Power kVA Rated Output Current A 3 Max Output Current A 9 Power Suppl Rated Input Current A 200 240 73 10 0 15 2 24 39 60 0 150 28 Three phase Switching Frequency kHz Max Motor Power CV one Watt Losses W Rheostatic Braking 2 0 3 1 4 8 8 6 12 0 18 0 10 10 10 5 5 2 5 0 18 kW 0 37 kW 0 75 kw 1 5 kW 2 2 kW 3 7 kW 90 100 160 No No No No Yes Yes 108 CHAPTER 9 TECHNICAL SPECIFICATIONS 9 1 3 Power Supply 110 127 V Single phase 1 6 2 6 4 0 Model C LAYO i a O ea 110 127 110 127 100 127 Power kVA 0 6 1 0 15 Rated Output Current A 1 6 2 6 4 0 Max Output Current A 2 4 3 9 6 0 Power Supply Single Phase Rated Input Current A 7 1 11 5 17 7 Switching Frequency KHz 10 10 10 0 25 HP 0 5 HP 1 HP Max Motor P 4 5 asa R 0 18 kW 0 37 kW 0 75 kW Watt Losses W 40 45 60 Rheostatic Braking No No Yes Zz NOTE 1 The power rating in kVA is determined by the following equation 3 Voltage V Current A 1000 P kVA The values show
23. Ix 84 Time Relay Figure 6 20 a to d Details about the operation of the relay output fucntions CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Unit Description Notes e Run f No Fault Motor Running Stopped motor or running by inertia ON Time Relay OFF Ready Run State Fault State Exy ON Time Relay OFF Figure 6 20 e f Details about the operation of the relay output fucntions When the definition in the function name is true the di gital output will be activated i e the relay coil is energized m When the option Not used has been programmed the relay output s will be disabled i e the coil is not energized m Definitions of the used symbols in the functions Fs P005 output frequency motor Fe Reference frequency ramp input frequency Fx P288 Fx frequency Is POO3 output current motor Ix P290 Ix current P288 Frequency Fx 0 0 to P134 3 0 Hz 0 1 Hz lt 100 Hz 1 Hz gt 99 9 Hz m Used in the relay output functions Fs gt Fx Fe gt Fxe Is gt Ix See P277 P290 0 to 1 5 x P295 Current Ix 1 0 x P295 0 1A P295 1 6 to 10 0 Been Inverter Rated Inverter Rated According to Current lom Current Inverter Rated 1 6 1 6A I Current 2 6 2 6A nan 4 0 4 0A 7 3 7 3A 10 0 10 0A 15 2 15 2A Table 6 14 Inverter rated current definition 85 CHAPTER 6 DET
24. V three phase 16 CHAPTER 2 GENERAL INFORMATION Power L L1 Suplly N42 PE CONTROL POWER SUPPLY FOR ELETRONICS AND INTERFACE BETWEEN POWERAND CONTROL Digital CCP1 QO Inputs CONTROL WITH DSP Analog Input Figure 2 3 CFW 10 Block Diagram for model 1 6 A and 2 6 A 110 127 V 17 CHAPTER 2 GENERAL INFORMATION Braking Resistor Optional Power J L L1 Suplly N L2 PE CONTROL POWER SUPPLY FOR ELETRONICSAND INTERFACE BETWEEN POWERAND CONTROL Digital g inns CCP10 D11 to D14 CONTROL BOARD WITH DSP Analog Relay Input Output Al1 RL1 Figure 2 4 CFW 10 Block Diagram for model 4 0 A 110 127 V 18 CHAPTER 2 GENERAL INFORMATION 2 4 CFW 10 IDENTIFICATION WEG Part Number Software Version CFW 10 Model Rated Output Data Voltage Frequency cel ly m wave meraz IAIN UYU 0 I E maoe merci MAMIN 113132 MOD CFW100040S2024POCLZ MAT 10413803 2 08 NO 10542520 SERIAL 1001178331 REDEILINE 200 240VAC 1 3 8A 3 4A 0 300Hz ee ea Serial Number Manufacturing Date Rated Input Data Voltage Current etc Lateral Nameplate CFW 10 Figure 2 5 Description and Location of the Nameplate 19 CHAPTER 2 GENERAL INFORMATION Z y YUM p jdwo 9 s JOqUINU j pow y BdIAep jeuodo sej y 0 dn aouanbas 199109 y U SPJ le INO li snu NOA s sin p jeuondo Aue yym p dd nb si
25. been set to manual mode the keys reference is provided by P121 m lf P120 1 active backup the value of P525 is maintained at the last set value backup even when the inverter is disabled or not energized P526 0 0 to 10 0s M Sets the time constant of the process variable filter Process Varible 0 1s M It is useful for noise filtering at the analog input Al Filter 0 1 feedback of the process variable P527 Oto 1 m Defines the action type of the PID control Action Type of 0 PID Regulator 94 P527 Action Type 0 Direct 1 Reverse Table 6 16 PID action type configuration m Select according to the table below Process Increase P527 variable Increase to be requirement For this the used Increase motor speed 1 Reverse Decrease must 0 Direct Table 6 17 Options operation description for P527 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Unit Description Notes P528 0 0 to 999 M Defines the process variables scale It makes the Process 100 conversion between percentage value internally used Variable Scale 0 1 lt 100 by the inverter and the process variable unit Factor 1 gt 99 9 w P528 defines how the process variable at P040 will be showed P040 value x P528 MZ Set P528 in P528 full scale of used sensor FM x 100 P234 P536 Oto 1 M Allows the user to enable disable a copy of P040 Automatic 0 process variable in
26. is defined by the following equation setpoint UP full scale of used sensor UP Setpoint x P234 Where both set point and full scale of the used sensor are given by the process unit i e C bar etc Example A pressure transducer sensor with 4 20 mA output and 25 bar full scale i e 4 mA 0 bar and 20 mA 25 bar and P234 200 If 10 bar is desired to control the following set point should be entered Setpoint _10 _ x200 80 25 W The set point can be defined via Keypad digital set point P525 parameter Input HMI potentiometer only available in the CFW 10 Plus the percentage value is calculated based on P238 and P240 see description of these parameters CHAPTER 6 DETAILED PARAMETER DESCRIPTION M The P040 parameter indicates the process variable value feedback in the selected scale at P528 which is set according to the following equation p52g full scale of used sensor 400 P234 Example Consider the previous example data pressure sensor of 0 25 bar and P234 200 P528 must be set to 25 200 x 100 12 5 89 CHAPTER 6 DETAILED PARAMETER DESCRIPTION ZZ 99Zd 0 9Zd Iq poeuedo xId OneWwo Ny UOI OV Jo adA soye nBey did p ds vu J j y Aousnbai4 Z 9 eunby aes Id pesojo ZZSd jenuen L 9 eunby eas 4 UOI IPUOD O1 EWO Ne BY UO YJOM IIM SAeme did 34 UONOUNY olyewo ne jJenuew JO
27. motor meets the application requirements data Display OFF Power supply 1 The power supply must be within the following ranges 200 240 V models Min 170 V Max 264 V 110 127 V models Min 93 V Max 140 V 98 CHAPTER 7 DIAGNOSTICS AND TROUBLESHOOTING 7 3 74 CONTACTING WEG As PREVENTIVE MAINTENANCE A AN NOTE When contacting WEG for services please have the following data on hand m Inverter model M Serial number manufacturing date and hardware revision as indicated on the inverter nameplate refer to section 2 4 Z Software version refer to section 2 2 m Information about the application and inverter programming For further clarification training or service please contact our Service Department DANGER Always disconnect the power supply voltage before touching any component of the inverter Even after switching OFF the inverter high voltages may be present Wait 10 minutes to allow complete discharge of the power capacitors Always connect the equipment frame to a suitable ground PE point ATTENTION Electronic boards have components sensitive to electrostatic discharges Never touch the components or connectors directly If this is unavoidable first touch the metallic frame or use a suitable ground strap Never apply a high voltage test on the inverter If this is necessary contact WEG To avoid operation problems caused by harsh ambient cond
28. reference Reference Backup l The last frequency reference set by the keys the A and Cy is stored when inverter is stopped or the AC power is removed provided P120 1 reference backup active is the factory default To change the frequency reference before inverter is enabled you must change the value of the parameter P121 NOTE On CFW 10 Plus version the motor frequency setting function is made through the HMI potentiometer However it is possible to set the mo tor frequency through the keys since P221 P222 parameters were programmed Inverter status Inverter is READY to be started Line voltage is too low for inverter operation undervoltage condition Inverter is in a Fault condition Fault code is flashing on the display In our example we have the fault code E02 refer to chapter 7 Inverter is applying a DC current on the motor DC braking according to the values programmed at P300 P301 and P302 refer to chapter 6 Inverter is running self tuning routine to identify parameters automatically This operation is controlled by P204 refer to chapter 6 Besides the fault conditions the display also flashes when the inverter is in overload condition refer to chapter 7 49 CHAPTER 4 KEYPAD HMI OPERATION 4 2 3 Read Only Variables 4 2 4 Parameter Viewing and Programming Parameters from P002 to P008 are reserved for the display of read only variables When the inverter is powe
29. to achieve a proper installation Follow also all applicable local standards for electrical installations DANGER Be sure the AC input power has been disconnected before making any terminal connection DANGER The CFW 10 shall not be used as an emergency stop device Use additional devices proper for this purpose CHAPTER 3 INSTALLATION AND CONNECTION 3 2 1 Power and Description of the Power Terminals Grounding m L L1 N L2 L3 AC power supply Terminals m U V and W Motor connection PE Grounding connection wm BR Connection terminal for the braking resistor Not available for 1 6 A 2 6 A and 4 A 200 240 V and 1 6 A and 2 6 A 110 127 V and 7 3 A 200 240 V three phase models UD Positive connection terminal DC Link This terminal is used to connect the braking resistor connect also the BR terminal Not available for 1 6 A 2 6 A and 4 0 A 200 240 V and 1 6 A and 2 6 A 110 127 V and 7 3 A 200 240 V three phase models a Models 1 6A 2 6 Aand 4 0 A 200 240 V and 1 6A and 2 6 A 110 127 V single phase VOSGVIUIVVS NY 7 8 9 10 1112 C5SESS L T Vv b Models 7 3 Aand 10 A 200 240 V and 4 0 A 110 127 V single phase YK VV VVYYOYOE 7 8 9 10 1112 UL N L2 BR UD U V W PE OOOO ee a a c Models 1 6A 2 6 A 4 0 A 7 3 A 200 240 V three phase 1234 we 8 9 10 1112 JOJO T LA
30. 0 decelerate linearly from the rated frequency down to 1s gt 99 9 zero m The rated frequency is defined by parameter P145 P101 0 1t0o999s M When factory setting is used inverter always follows Deceleration 10 0 s the time defined in P100 and P101 Time 0 1s lt 100 If Ramp 2 should be used where the acceleration and 1s gt 99 9 deceleration times follow the values programmed at P102 and P103 use a digital input See parameters P102 0 1 to 999 s P263 to P265 Acceleration 5 0s Depending on the load inertia too short acceleration Time 0 1 s lt 100 times can disable the inverter due to overcurrent E00 Ramp 2 1s gt 99 9 f Depending on the load inertia too short deceleration times can disable the inverter due to overvoltage P103 0 1 to 999 s E01 For more details refer to P151 Deceleration 10 0s Time 0 1 s lt 100 Ramp 2 1s gt 99 9 P104 Oto 2 x The ramp S reduces mechanical stress during the the S Ramp 0 Inactive load acceleration and deceleration 62 P104 Ramp S 0 Inactive 1 50 2 100 Table 6 1 Ramp configuration CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes Output Frequency Motor Speed Linear 50 S ramp 100 Sramp accel time decel time P100 102 P101 103 Figure 6 4 Sor linear Ramp It is recommended to use the S ramp with digital frequency speed references P120 Oto3
31. 0 1s m The applied DC braking current that is proportional to the braking torque is set at P302 P301 0 0 to 15 0 The figures below show the DC branking operation at DC Braking 1 0 the two possible conditions ramp disabling and general Start Frequency 0 1 Hz disabling P302 0 0 to 100 Braking Torque 50 0 0 1 86 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Unit Description Notes DC CURRENT INJECTION Outp uit 5300 frequency P30 a Time speed DEAD TIME DI Start Stop Oy open Figure 6 21 DC braking after ramp disable IDC CURRENT INJECTION Motor lt Time speed DEAD OV DI General Enable open Figure 6 22 DC braking after general disable f Before DC braking starts there is a Dead Time mo tor runs freely required for the motor demagnetization This time is function of the motor speed at which the DC braking occurs output frequency m During the DC braking the LED display flashes 5 6 0 m If the inverter is enabled during the braking process this process will be aborted and motor operates normally f DC braking can continue its braking process even after the motor has stopped Pay special attention to the dimensioning of the motor thermal protection for cyclic braking of short times m In applications where the motor current is lower than the rated inverter current and where the braking torque is not e
32. 00 V motor Ouput Voltage CAN saa a aa 0 Output 0 1 Hz P145 Frequency Figure 6 11 Adjustable V F curve P151 360 to 460 m The DC link voltage regulation ramp holding avoids DC Link Volage line 110 127 V inverter disable due to overvoltage trips E01 during Regulation Level 430 deceleration of loads with high inertia or short 1V deceleration times wit acts in order to increase the deceleration time 325 to 410 according to load inertia thus avoiding the E01 line 200 240 V activation 380 1V 69 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes DC Link Voltage 5 E01 Overvoltage a I Le 7i 4 Hardware limit Rated Ud CI Voltage Ud P004 Time a Output Frequency Motor Speed Time Figure 6 12 Deceleration curve with DC Link voltage regulation m By this function an optimized deceleration time minimum is achieved for the driven load f This function is useful in applications with medium inertia that require short deceleration times In case of overvoltage trip during the decelearation you must reduce gradually the value of P151 or increase the time of the deceleration ramp P101 and or P103 The motor will not stop if the line is permanently with overvoltage U gt P151 In this case reduce the line voltage or increase the value of P151 M If even with these settings the motor does not decelerate within the requir
33. A20 R EPCOS Footprint Booksize Model B84142B22R212 EPCOS Standard Model B84142 A30 R EPCOS EMC Class Class A1 Maximum motor cable length is 30 meters 98 4 ft Class A2 Maximum motor cable length is 50 meters 164 ft Class B Maximum motor cable length is 5 meters 16 4 ft Class A1 Maximum motor cable length is 30 meters 98 4 ft Class A2 Maximum motor cable length is 50 meters 164 ft Class B Maximum motor cable length is 5 meters 16 4 ft Class A1 Maximum motor cable length is 25 meters 82 ft Class A2 Maximum motor cable length is 40 meters 131 2 ft Class B Maximum motor cable length is 5 meters 16 4 ft Class A1 Maximum motor cable length is 30 meters 98 4 ft Class A2 Maximum motor cable length is 40 meters 131 2 ft Class B Maximum motor cable length is 5 meters 16 4 ft Class A1 Maximum motor cable length is 30 meters 98 4 ft Class A2 Maximum motor cable length is 50 meters 164 ft Class B Maximum motor cable length is 3 meters 9 8 ft Table 3 5 2 List of frequency drive models EMC filters and EMC categories NOTE The CFW 10 inverters with three phase supply do not have EMC filters CHAPTER 3 INSTALLATION AND CONNECTION 3 3 4 Characteristics of the EMC Filters Footprint Booksize Model B84142A0012R212 EPCOS Supply voltage 250 V 50 60 Hz Current 12A Weight 0 95 Kg 2 1 Ib a Model footprint booksize
34. AILED PARAMETER DESCRIPTION Range Factory Setting Parameter Unit Description Notes P297 2 5 to 15 0 Z Defines the switching frequency of the IGBTs in the Switching 5 kHz inveter Frequency 0 1 kHz W The switching frequency is a comprimise between the motor acoustic noise level and the inverters IGBTs For the 15 2A losses Higher switching frequencies cause lower mo model the factory tor acoustic noise level but increase the IGBTs losses adjustment is increasing the drive components temperature and thus 2 5 kHz reducing their useful life amp The predominant frequency on the motor is twice the switching frequency setat P297 K Thus P297 5 kHz results in an audible motor noise corresponding to 10 kHz This is due to the used PWM technique m The reduction of the switching frequency also contributes to the reduction of instability and ressonance that may occur in certain application conditions as well as reduces the emission of electromagnetic energy by the inverter x The reduction of the switching frequencies also reduces the leakage currents to ground M Use currents according to table below Inverter 10 1 kHza Model P297 kHz 5 0 kHz 10 0 kHz 15 0 kHz CFW100016 1 6 A CFW100026 2 1A CFW100040 3 4A CFW100073 6 3A CFW100100 9 0A CFW100152 10 0A Table 6 15 Current values for values of P297 P300 0 0to15 0 The DC braking feature provides a motor fast stop via DC Braking 0 0 DC current injection Time
35. B84142A0012R212 EPCOS Terminals 2 5 mm Tightening torque of screw max 0 5 Nm 5x 45 5 5 T TE ho Me ak ore N oO l O 3 g l 3 x litzwire 2 5 mm Note Figure dimensions are inmm 3 x wire and sleeve DIN 46228 A2 5 10 Figure 3 14 a Drawing of the footprint bookside filter 43 CHAPTER 3 INSTALLATION AND CONNECTION Footprint booksize Model B84142B18R212 EPCOS Supply Voltage 250 V 50 60 Hz Current 18A Weight 1 3 kg 2 9 Ib b Footprint booksize model B84142B18R212 EPCOS Terminals 2 5 mm Tightgning torque of screw max 0 5 Nm 5 x 45 3 x litzwire 2 5 mm Note Figure dimensions are inmm 3 x wire and sleeve DIN 46228 A2 5 10 Figure 3 14 b Drawing of the footprint booksize filter 44 CHAPTER 3 INSTALLATION AND CONNECTION Footprint booksize Model B84142B22R212 EPCOS Supply voltage 250 V 50 60 Hz Current 22A Weight 1 4 kg 3 Ib c Footprint booksize Model B84142B22R212 EPCOS Terminals 6 mm Tightgning torque of screw max 1 2 Nm 5 x 45 A peasy 5 5 3 x litzwire 4 mm 3 x wire and sleeve DIN Note Figure dimensions are in mm 46228 A2 5 10 Figure 3 14 c Drawing of the footprint booksize filter 45 CHAPTER 3 INSTALLATION AND CONNECTION Standard Model B84142 A20 R Supply voltage 250 V 50 60 Hz Current 20A W
36. D PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P235 0 to 1 w Defines the signal type of the analog input as shown Analog Input Al 0 in table below Signal P235 Signal Type 0 0 to10 V or 0 to 20 mA 1 4 to 20 mA Table 6 11 P235 setting according to signal type excursion P236 120 to 120 m See P234 Analog Input Al 0 Offset 1 P238 0 0 to 999 M See P234 Input Gain 100 HMI 0 1 lt 100 Potentiometer 1 gt 99 9 P240 120 to 120 M See P234 Input Offset 0 HMI 1 Potentiometer P248 O to 200 M It configures the time constant of the analog inputs filter Analog Inputs 200 between 0 without filtering and 200 ms Filter Time 1 ms K Thus the analog input will have a response time equal Constant to three time constants For instance if the time constant is 200 ms and a step is applied to the analog input the response will be stabilized after 600 ms P263 0 to 27 m Check possible options on table below and details Digital Input DI1_ 1 Notused HMI about each function operation in Figure 6 19 Function or General Enable DI Parameter DI1 P263 DI2 P264 Terminals Function DI3 P265 DI4 P266 Not used 0 Not used HMI or 1 P264 0 to 27 General Enable Terminals Digital Input DI2 5 FWD REV General Enable 2 Function JOG 3 Start Stop 4 FWD REV 5 P2650 0 to 27 ocal Remote 6 nie ultispeed 7 Digi
37. LLATION AND CONNECTION 3 3 2 Specification of the Emission and Immunity Levels Basic standard EMC phenomenon fortechinethod Level Emission First environment restricted distribution Class B or Conducted emissions mains First environment restricted distribution terminal disturbance voltage freq Class A1 or band 150 kHz to 30 MHz Second environment unrestricted distribution IEC EN61800 3 Classe A2 Note It depends on the drive model and on the motor cable length Refer to table 3 5 2 Radiated emissions electromagnetic radiation disturbance freq band First environment restricted distribution 30 MHz to 1000 MHz Immunity Electrostatic discharge ESD IEC 61000 4 2 6 kV contact discharge 4 kV 2 5 kHz capacitive clamp input cable 2 kV Fast Transient Burst IEC 61000 4 4 5 kHz control cables 2 kV 5 kHz capacitive clamp motor cable Conducted radio frequency IEC 61000 4 6 0 15 to 80 MHz 10 V 80 AM 1 kHz motor common mode control and remote Keypad cable HMI Remote 1 2 50 us 8 20 us Surge IEC 61000 4 5 1 kV coupling line to line 2 kV coupling line to earth Radio frequency electromagnetic field IEC61000 4 3 80 to 1000 MHz 10 V m 80 AM 1 kHz Notes 1 First environment environment that includes domestic premises It also includes establishments directly connected without intermedia
38. Motors Automation Energy Transmission amp Distribution Coatings Frequency Inverter CFW 10 User s Guide IE EEE elt E FREQUENCY INVERTER MANUAL Series CFW 10 Software version 2 XX Language English Document 0899 5202 10 04 2015 Ja ATTENTION It is very important to check if the inverter software version is the same as indicated above Sumarry of Revisions The table below describes all revisions made to this manual Revision Section 1 First Edition 2 Addition of the CFW10 MECII and addition of the EMC filter for MECI General revision 3 Addition of the CFW10 Size III and Addition of the EMC filter for sizes Il and Ill CFW10 Plus and Clean versions inclusion 5 Inclusion of the three phase and gt Cold Plate models and the models with Built in filter 6 Revision in the text of parameter P206 6 Auto Reset Time T General revision General revision 9 General revision oc I 10 General revision CONTENTS Quick Parameter Reference Fault and Status Messages Ly SPAR AIMGUONS wets conor ennea ee 08 IE GUI MOSS ACCS veka di wtececdawedieed awe aneaens 11 III Other Messages cccccseccceeeeceeeeceeeeneeeseeeeeneees 11 CHAPTER 1 Safety Notices 1 1 Safety Notices in the Manual ccceseeeeeeeeees 12 1 2 Safety Notice on The Product ceeeeseeeeeeeeees 12 1 3
39. N REVERSE RUN OV DI1 FWD open OV DI1 REV open Output frequency Motor speed Time Time Time e ELECTRONIC POTENTIOMETER EP Minimum Frequency P133 Output frequency DIB Time DI Decrease PE Time DI Start Stop open Time f FWD REV g RAMP 2 ae i DI Start Stop open Output CW Time frequency Motor Time OV 7 Time P1024 _ P103 cae Output K UPL P100 A lt a P101 DI FWD open frequency REV Time Motor Time speed Figure 6 19 d to f Details about the function of the digital inputs 81 CHAPTER 6 DETAILED PARAMETER DESCRIPTION h JOG Output JOG Frequency frequency Accel 4 P122 speed Time Start Stop 3 open Time DI JOG OV open Time General ne Enable open Time i NO EXTERNAL FAULT motor runs freely Output frequency Motor speed Time OV DI No external fault Time j ERROR RESET Fault Time OV DI Reset open 3 Time OV Reset The condition that generates the fault remains Time Figure 6 19 h to j Details about the function of the digital inputs 82 CHAPTER 6 DETAILED PARAMETER DESCRIPTION k ELETRONIC POTENTIOMETER EP START ACCELERATE DECELERATE STOP Maximum Frequency P134 Minimum Minimum Frequency Frequency P133 H Output l Frequency Motor Speed i oOo i Ioi Time a aes l l I l l i i Io
40. P525 when there is a Setting of P525 commutation of PID operation mode from manual to automatic P536 Function 0 Active copies the value of P040 in P525 1 Inactive does not copies the value of P040 in P525 Table 6 18 P536 Configuration 95 CHAPTER 7 7 1 FAULTS AND POSSIBLE CAUSES DIAGNOSTICS AND TROUBLESHOOTING This chapter assists the user to identify and correct possible faults that can occur during the CFW 10 operation Also instructions about required periodical inspections and cleaning procedures are also provided When a fault is detected the inverter is disabled and the fault code is displayed on the readout in EXX form where XX is the actual fault code To restart the inverter after a fault has occurred the inverter must be reset The reset can be made as follows f disconnect and reapply the AC power power on reset m press key 4 manual reset g automatic reset through P206 auto reset m via digital input DI1 to DI4 P263 to P266 21 The table below defines each fault code explains how to reset the fault and shows the possible causes for each fault code FAULT RESET POSSIBLE CAUSES E00 Output Overcurrent between phases E01 DC Link Overvoltage E02 DC Link Undervoltage Ud amp Power on M Manual key gt W Auto Reset M DI M Short circuit between two motor phases WI If this fauklt occurs during power up there may be
41. PTER 8 OPTIONS AND ACCESSORIES 8 3 LOAD REACTOR 8 4 RHEOSTATIC BRAKING 104 KM As an alternative criterion we recommend to add a line reactor always the transformer that supplies the inverter has rated output higher than indicated in table below Inverter Model Power of the Transformer kVA 1 6 Aand 2 6 A 200 240 V 30 xrated apparent power of the inverter kVA 4 A 200 240 V 6 x rated apparent power of the inverter kVA EAEE DIA ANE 6 x rated apparent power of the inverter kVA 110 127 V 7 3 A 220 240 V 10 x rated apparent power of the inverter kVA 10 0 A 200 240 V 7 5 xrated apparent power of the inverter kVA 15 2 A 200 240 V 4 x rated apparent power of the inverter kVa Note The value for the rated apparent power can be obtained in section 9 1 of this manual Table 8 2 Alternative criteria for use of line reactor Maximum values of the transformer power The use of a three phase load reactor with an approximate 2 voltage drop adds an inductance at the inverter output to the motor This decreases the dV dt voltage rising rate of the pulses generated at the inverter output This practice reduces the voltage spikes on the motor windings and the leakage currents that may be generated when long cables between inverter and motor as a function of the transmission line effect are used WEG Motor with voltages up to 460 V no use of load reactor is required since the insulation
42. Preliminary Recommendations ccceeeeeeeeees 12 CHAPTER 2 General Information A LABOUS Mapal fects 385 a i oh ee eae 14 2 2 Software Version ccseccsseceeecceeeceeeceeeeeeeseeeseeees 14 2 3 About the CFW 10 2 0 0 cccccccseeeceeeseeeceeeseeeseeesenees 15 2 4 CFW 10 Identification ccceccceccseceseeeeeeeeeeeeeeees 19 2 5 RECEIVING ANA Storing ccececeeeeceeeeeeeeeeeeeeeeeess 21 CHAPTER 3 Installation and Connection 3 1 Mechanical Installation ccccceccseeeeeeseeeeeeneeees 22 OVA EN VIFOMIMGIE 2s 2320 eseacicaaie re AR 22 3 1 2 Dimensional of CF W 10 ceccceceeeeeeeeeeeees 22 3 1 3 Mounting Specification ccccceeseeeeeeeeeeeeees 25 3 1 3 1 Panel Mounting cccceceeeeeeeeeeeeeeeeees 26 3 1 3 2 Mounting SUIPACE ccccceeeceeeeeeeeeeeeeeees 26 3 2 Electrical Installation cccscccseeceeceeeceeseeeseeees 26 3 2 1 Power and Grounding Terminals 0008 27 3 2 2 Location of the Power Grounding and Control CONNMEGIONS ceecee acini ac eecl odie cdaak 28 3 2 3 Wiring and Fuses for Power and Grounding 28 3 2 4 Power Connections cccccceeceeeeeeeeeeeeneeeees 29 3 2 4 1 AC Input Connection cccceeceeeeeeeeeees 31 3 2 4 2 Output CONNECTION ccceccceeeeeeeeeeeeees 32 3 2 4 3 Grounding Connections 0 ccceeeee 32 3 2 5 Signal and Control Connections
43. Seu l 1 Analog input Al1 P234 P235 and P236 2 Electronic potentiometer EP 3 HMI potentiometer Only on Plus version 4to5 Rerserved 6 Multispeed P124 to P131 7 Input Frequency Table 6 7 P221 programming local mode or P222 remote mode for speed reference selection m Al1 is the value of the analog input Al1 when gain and offset have been applied m For factory default setting the local reference is via a and F keys of the keypad and the remote reference is via analog input Al1 On CFW 10 Plus version local reference via HMI potentiometer is the factory default setting m The reference value set by the a and Cv keys is contained in parameter P121 xi For more details about the Electronic Potentiometer EP operation refer to figure 6 19 Ki When option 6 multispeed is selected set P263 P264 and or P265 and or P266 to 7 8 vi For more details refer to items 6 2 2 and 6 2 4 Program P263 or P264 or P265 or P266 in 26 when option 7 frequency input is selected P229 0 to 1 m Define the control sources for the inverter enabling Local Command 0 Keys disabling Selection P229 P230 Control Source P230 0 to 1 0 HMI Keypad Remote 1 Terminals Torina ASN Command gt Table 6 8 P229 and P230 programming to origin selection of Selection inverter commands M The direction of rotation is the only operation control that depends on other parameter for operation P231 mM For more details refer to Items 6 2
44. TE 1 For parameters that can be changed with the running motor the inverter will use the new value immediately after it has been set Forparameters that can be changed only with stopped motor the inverter will use this new value only after the key CP is pressed 2 By pressing the CP key after the reprogramming the new programmed value will be saved automatically in the volatile memory and will remain stored there until a new value is programmed 3 If the last programmed value in the parameter is not functionally compatible with the other parameter values already programmed the E24 Programming Error will be displayed Example of programming error Programming of two digital inputs DI with the same function Refer to table 4 1 for list of programming errors that can generate an E24 Programming Error 4 To change any paramater value you must set before POOO 5 Otherwise you can only read the parameter values but not reprogram them For more details see POOO description in Chapter 6 If one DI has been set to JOG P263 to P266 3 and no other DI has been set to General Enable or Ramp P263 to P266 1o0r2or4or9or 13 Two or more DI s programmed to the same valuer P263 to P266 3 to 6 9 to 26 In one DI has been set to FWD P263 to P266 9 or 11 and no other DI has been set to REV P263 to P266 10 or 12 One DI programmed to ON P263 to P266 13 and no other DI has been set to OFF P263 to P266
45. V pole standard motors 60 Hz 220 V and outputs as indicated above CONTROL METHOD Applied Voltage V F scalar Secale WIO to 300 Hz resolution 0 01 Hz PERFORMANCE V F CONTROL Speed regulation 1 of the rated speed INPUTS ANALOG M1 isolated input resolution 7 bits 0 to 10 V or 0 to 20 mA or CCP10 Board 4 to 20 mA Impedance 100 kQ 0 to 10 V 500 0 to 20 mA or 4 to 20 mA programable function DIGITAL 14 isolated digital inputs 12 Vdc programmable functions OUTPUT RELAY Ki 1 relay with reverse contacts 250 Vac 0 5A 125 Vac 1 0A CCP10 Board 30 Vdc 2 0A programmable functions SAFETY PROTECTION M Overcurrent output short circuit KI Undervoltage and overvoltage at the power part M Inverter overtemperature WI Motor inverter overload I xt i External fault i Programming error Ki Defective inverter KEYPAD STANDARD HMI 14 keys start stop increment decrement and programming HMI MLEDs display 3 digits with 7 segments LEDs for Parameter and its Contecnt Indication Milt permits access alteration of all parameters Display accuracy current 10 of the rated current voltage resolution 1 V frequency resolution 0 1 Hz 1 potentiometer for the output frequency variation available only in the Plus version DEGREE OF IP20 M For all models PROTECTION STANDARDS IEC 146 M Inverters and semicondutors UL 508 C Ki Power Conversion Equipment EN 50178 W Elec
46. V F mode control P202 0 or 1 W Acceleration and deceleration ramps P100 to P103 m Current limitation P169 Input via terminals 6 and 7 4 20mMA Pressure p Transducer 0 25 bar P525 Content Process Al1 Feedback The set point can be changed through keys or potentiometer according to x4 P221 P222 L L1 N2 U V W PE Inverter parameterization P203 1 P238 100 P221 O0or3 P240 0 P222 0or3 P265 27 P229 1 P525 0 P234 100 P526 0 1 P235 1 P527 0 P236 000 P528 25 Figure 6 24 Application example of an inverter with PID regulator 93 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Unit Description Notes P520 0 0 to999 m The integral gain can be defined as being the time PID Proportinal 100 required to vary the PI regulator output from 0 to P134 Gain 0 1 lt 100 M That is given in seconds by the equation below 1 gt 99 9 1600 P521 0 0 to 999 PIE UERER PID Integral 100 For the following conditions Gain 0 1 lt 100 P040 P520 0 1 gt 99 9 Dix in automatic position P522 0 0 to 999 PID Differential 0 Gain 0 1 lt 100 1 gt 99 9 P525 0 0 to 100 0 M Provides the set point reference of the process via PID Regulator 0 0 keys A and v for PID regulator since P221 0 Set point 0 1 local or P222 0 remote and it has been set to Via Keys automatic mode If it has
47. allation of a thermostat on the resistor body wiring it in away to disconnect the inverter power supply in case of overload as shown below 106 CHAPTER 8 OPTIONS AND ACCESSORIES Contactor Input power supply L L1 N L2 L3 Motor lt NNNSNN E p67 30 LLI NLE L y x a Thermal Relay Control Voltage Braking Resistor Thermostat Figure 8 4 Braking resistor connection only for the models 7 3 and 10 0 A 200 240 V and 4 0 A 110 127 V single phase and 10 0 A and 15 2 A 200 240 V three phase 107 CHAPTER 9 TECHNICAL SPECIFICATIONS This chapter describes the technical specifications electrical and mechanical of the CFW 10 inverter series 9 1 POWER DATA AC Input Specifications m Voltage 15 10 with loss of motor efficiency m Frequency 50 60 Hz 2 Hz m Overvoltage Category III EN 61010 UL 508C M Transient voltages according to Category Ill Minimum line impedance variable according to inverter model Refer to Section 8 2 Power up max 10 ON OFF cycles per hour 9 1 1 Power ZR 200 240 V Single phase 1 6 2 6 4 0 7 3 10 0 Model Current A Voltage V 599 240 200 240 200 240 200 240 200 240 Power kVA Rated Output Current A Max Output Current A 2 4 3 9 6 0 11 0 15 0 Power Supply Single phase Rated Input Current A 3 5 5 7 8 8 16 0 22 0 Switching
48. cceleration Time Ramp 2 0 1 to 999 5 0 S 62 P103 Deceleration Time Ramp 2 0 1 to 999 10 0 S 62 P104 S Ramp 0 Inactive 0 62 1 50 2 100 Frequency Reference P120 Digital Reference Backup 0 Inactive 1 63 1 Active 2 Backup by P121 3 Active after Ramp P121 Keypad Frequency Reference P133 to P134 3 0 Hz 64 P122 JOG Speed Reference P133 to P134 5 0 Hz 64 P124 Multispeed Reference 1 P133 to P134 3 0 Hz 64 P125 Multispeed Reference 2 P133 to P134 10 0 Hz 64 P126 Multispeed Reference 3 P133 to P134 20 0 Hz 64 P127 Multispeed Reference 4 P133 to P134 30 0 Hz 64 P128 Multispeed Reference 5 P133 to P134 40 0 Hz 65 P129 Multispeed Reference 6 P133 to P134 50 0 Hz 65 P130 Multispeed Reference 7 P133 to P134 60 0 Hz 65 P131 Multispeed Reference 8 P133 to P134 66 0 Hz 65 Frequency Limits P133 Minimum Frequency F in 0 00 to P134 3 0 Hz 66 P134 Maximum Frequency F a P133 to 300 66 0 Hz 66 CFW 10 QUICK PARAMETER REFERENCE Factory User Function Adjustable Range Setting Setting V F Control P136 Manual Torque Boost 0 0 to 100 20 0 66 1x RR Compensation P137 Automatic Torque Boost 0 0 to 100 0 0 67 Automatic x R Compensation P138 Slip Compensation 0 0 to 10 0 0 0 68 P142 Maximum Output Voltage 0 0 to 100 100 69 P145 2 Field Weakening P133 to P134 60 0 Hz 69 Frequency F om DC Link Voltage Regulation P151
49. cted distribution according to table 3 5 2 observe the following This product is specifically designed for use in industrial low voltage power supply networks public networks that not supply residential buildings This product may cause radio frequency interference in a domestic environment Table 3 5 2 shows the inverter models its respective EMC filter and the EMC category classification Refer to section 3 3 2 for EMC category description and to section 3 3 4 for external filters characteristics Inverter Model with Built in EMC Filter single phase 1 6 A 200 240 V 2 6 A 200 240 V 4 0 A 200 240 V 7 3 A 200 240 V 10 0 A 200 240 V EMC Class Class A1 Maximum motor cable length 7 meters 22 9 ft Class A2 Maximum motor cable length 50 meters 164 ft Switching frequency lt 5 kHz Table 3 5 1 List of frequency drive models EMC filters and EMC categories 41 CHAPTER 3 INSTALLATION AND CONNECTION 42 Inverter Model single phase 1 6 A 200 240 V 2 6 A 200 240 V 4 0 A 200 240 V 1 6 A 110 127 V 2 6 A 110 127 V 7 3 A 200 240 V 4 0 A 110 127 V 7 3 A 200 240 V 4 0 A 110 127 V 10 0 A 200 240 V 10 0 A 200 240 V Note Maximum switching frequency is 5 kHz Input RFI Filter Footprint Booksize Model B84142A0012R212 EPCOS Standard Model B84142 A20 R EPCOS Footprint Booksize Model B84142B18R212 EPCOS EPCOS Standard Model B84142
50. curve where the frequency reference remains at the value of the minimum frequency P133 even when the input signal is changed This dead zone is only suppressed when P133 0 0 M The internal value Al1 that defines the frequency reference to be used by the inverter is given as percent of the full scale reading and is obtained by using one of the following equations see P235 P235 Signal Equation _ 7 Ax GAN OFFSET 0 Oto 10V AN 10 400 __ 7 AK GAIN OFFSET 0 0 to 20 mA Alt a Alx 4 OFFSET 1 4 to 20 mA ait SS GAIN o Table 6 10 b Analog input signal Al1 P235 definition Where Al1 is given in V or mA according to the used signal see parameter P235 GAIN is defined by the parameter P234 OFFSET is defined by the parameter P236 w This is shown in the block diagram below P234 A GAIN P35 OFFSET P236 Figure 6 18 b Block diagram of the analog input A1 M Following situation as example Al1 is the voltage input 0 10 V P235 0 Al1 5 V P234 1 00 and P236 70 Thus 70 e o 100 J ae alt 7 1 00 The motor will run in reverse direction of rotation as defined by the commands negative value if this is possible P231 2 with a module reference equal to 0 2 or 20 of the maximum output frequency P134 l e if P134 66 0 Hz then the frequency reference is equal to 13 2 Hz TT CHAPTER 6 DETAILE
51. de Foren 7 GND 0V Reference Not interconnected with PE alll i 8 Alt Analog Input voltage Voltage 0 to 10 Vdc eoa O Frequency Reference remote Impedance 100 kQ Resolution 7 bits a E Max input voltage 30 Vdc a 9 10 V Potentiometer Reference 10 Vdc 5 capacity 2 mA E 10 Nc RelayNC Contact Contact capacity No Fault __ 0 5A 250 Vac ibe ae 11 Common Relay Output common point 1 0A 125 Vac 12 NO Relay NO Contact 2 0A 30 Vdc Relay p77 No Fault 11 Figure 3 8 Description of the XC1 terminal of the control board NOTE M Ifthe input current from 4 to 20 mA is used as standard do not forget to set the Parameter P235 which defines the signal type at Al1 w The analog input Al1 and the Relay output XC1 6 12 are not available on Clean version of the CFW 10 34 CHAPTER 3 INSTALLATION AND CONNECTION During the signal and control wire installation note the following 1 Cable cross section 0 5 to 1 5 mm 20 to 14 AWG 2 Max Torque 0 50 N m 4 50 Ibf in 3 XC1 wiring must be connected with shielded cables and installed at least 10 cm 3 9 in minimum separately from other wiring power control at 110 220 V etc for lengths up to 100 m 330 ft and 25 cm 9 8 in minimum for total lengths over 100 m 330 ft If the crossing of these cables is unavoidable install them perpendicular maintaining a mimimum separation distance of 5cm 2 in at the crossing
52. e logical combination of the digital Multispeed Ref 2 10 0 Hz Inputs programmed to multispeed 0 1 Hz lt 100 Hz Activation of the multispeed function 1 Hz gt 99 9Hz TO ensure that the reference source is given by the multispeed function i e setting P221 6 for local P126 P133 to P134 mode or P222 6 for remote mode Multispeed Ref 3 20 0 Hz To program one or more digital inputs to multispeed 0 1 Hz lt 100 Hz according to table below 1 Hz gt 99 9 Hz P127 P133 to P134 DI enable Programming Multispeed Ref 4 30 0 Hz DI1 or DI2 P263 7 8 or P264 7 8 0 1 Hz lt 100 Hz DI3 P265 7 8 1 Hz gt 99 9 Hz D14 P266 7 8 Table 6 3 Parameters setting to define multispeed function on DI s 64 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P128 P133 to P134 m The frequency reference is defined by the status of the Multispeed Ref 5 40 0 Hz digital inputs programmed to multispeed as shown in eee table below 1 Hz gt 99 9 Hz P129 P133 to P134 S speeds eel Multispeed Ref 6 50 0 Hz speg S eeds iit n a DiiorDI2 __DI3 DI4 Freq Reference ZN a Hz Open Open Open P124 P130 P133 to P134 Open Open OV P125 Multispeed Ref 7 60 0 Hz fs X KEL ates 0 1 Hz lt 100 Hz pen 1 B 99 9 i OV Open Open P128 OV Open OV P129 P131 P133 to P134 Ai oN Open P130 Multispeed Ref 8
53. e same line and near to the inverter m Figure 8 2 shows the line reactor connection to the input f Use the following equation to calculate the value of the line reactor necessary to obtain the desired percentage of the voltage drop L 1592 AV Ve uH ee where A V Desired line voltage drop in percentage V Phase voltage at inverter input line voltage given in Volts V Input inverter rated current refer to Chapter 9 e nom f Line frequency CHAPTER 8 OPTIONS AND ACCESSORIES Minimum Line Impedance Model Rated load at inverter output I ls nom 1 6 A 200 240 V 0 5 2 6 A 200 240 V 0 5 4 0 A 200 240 V 0 5 7 3 A 200 240 V 1 0 10 0 A 200 240 V 1 0 15 2 A 200 240 V 2 0 1 6A 110 127 V 1 0 2 6 A 110 127 V 2 0 4 0A 110 127 V 1 5 Note These values ensure a life of 20 000 hour for the DC link capacitors i e they can be operated during 5 years with operation of 12 hours per day Table 8 1 Minimum line impedance for several load conditions a Nila LINE SHIELD b Lt Le L3 UIV IW JPE a PE O a T SHIELD T ES Pa i WY i a g Da rY Y LINE Figure 8 2 a b Power connection with line reactor at the input 103 CHA
54. ection and circuit breakers use 70 C copper wires only Rated Inverter Current A 1 6 1 6 2 6 2 6 4 0 200 240 V L I Ie LIU Ae A 28 CHAPTER 3 INSTALLATION AND CONNECTION Ag NOTE Cable dimensions indicated in table 3 3 are reference values only Installation conditions and the maximum acceptable line voltage drop shall be considered when sizing the power cables Power Cables Model Lbf in SINGLE PHASE 1 6 A 200 240 V 8 68 2 6 A 200 240 V 8 68 4 0 A 200 240 V 8 68 7 3 A 200 240 V 15 62 10 0 A 200 240 V 15 62 1 6 A 110 127 V 8 68 2 6 A 110 127 V 8 68 4 0A 110 127 V 1 76 15 62 THREE PHASE 1 6 A 200 240 V 8 68 2 6 A 200 240 V 8 68 4 0 A 200 240 V 8 68 7 3 A 200 240 V 8 68 10 0 A 200 240 V 4 4 15 2 A 200 240 V 4 4 Table 3 4 Recommended tightening torques for power connections 3 2 4 Power Connections a Models 1 6A 2 6 A and 4 0 A 200 240 V and 1 6 A and 2 6 A 110 127 V single phase t0000 O G A l 3 amp Ge amp amp amp a SHIELDING POWER SUPPLY Figure 3 6 a Grounding and power supply connections 29 CHAPTER 3 INSTALLATION AND CONNECTION b Models 7 3 Ato 10 A 200 240 V and 4 0 A 110 127 V single phase
55. ed time you will have the alternative to increase P136 P156 0 3 x lom tO 1 3 X lom Z This function is used to protect the motor against Motor Overload 1 2 x P295 overload I x t function E05 Current 0 1A x The motor overload current is the current level above which the inverter will consider the motor operating under overload The higher the difference between the motor current and the overload current the sooner the xt function E05 will act Motor Current P003 Overload Current 15 30 60 90 Time Figure 6 13 x t function Overload detection M Parameter P156 shall be set to a value 10 to 20 70 higher than the motor rated current CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P169 0 2 xl mto 2 0xl Prevents motor stalling during an overload If motor load Maximum Output 1 5 x P295 increases its current will increase too If the motor Current 0 1A current attempts to exceed the value set at P169 the motor speed will be decreased by following the deceleration ramp until the current becomes lower than P169 As soon as the overload condition disappears the motor speed is resumed Motor Current Time Speed 3 decel ETN l o through through Acceleration gt ramp ramp ramp P100 P102 N Deceleration ramp P101 P103 Time is during during during acceleration g cis deceleration uly decel thr
56. eedanedeecd oor 104 OW SIZING E A E 105 8 4 2 Installation macna aie 106 CHAPTER 9 Technical Specifications 9 ROwWer Data ea a A eee 108 9 1 1 Power Supply 200 240 V Single phase 108 9 1 2 Power Supply 200 240 V Three phase 108 9 1 3 Power Supply 110 127 V Single phase 109 9 2 Electronic General Data cccececeacececceeeces 110 CFW 10 QUICK PARAMETER REFERENCE QUICK PARAMETER REFERENCE FAULT AND STATUS MESSAGES Software V2 XX Application Model Serial Number Responsible Date Parameters Pony en maeno Pa P000 Access Parameter 0 to 4 6 to 999 Read 5 Alteration READ ONLY PARAMETERS P002 to P099 P002 Fequency Proportional Value 0 0 to 999 61 P208 x P005 P003 Motor Current Output 0 to 1 5 xX lom A 61 P004 DC Link Voltage 0 to 524 V 61 P005 Motor Frequency Output 0 0 to 99 9 100 to 300 Hz 61 P007 Motor Voltage Output 0 to 240 V 61 P008 Heatsink Temperature 25 to 110 C 61 P014 Last Fault 00 to 41 61 P015 Second Fault Occurred 00 to 41 61 P016 Third Fault Occurred 00 to 41 61 P023 Software Version X YZ 61 P040 PID Process Variable 0 0 to 999 62 REGULATION PARAMETERS P100 to P199 Ram ps P100 Acceleration Time 0 1 to 999 5 0 S 62 P101 Deceleration Time 0 1 to 999 10 0 S 62 P102 A
57. eight 1 kg 2 2 Ib a Standard Model B84142 A20 R EPCOS 50 8 0 3 35 1 0 820 1 Terminals i Terminals 4 mm 24 1 a 68 1 Note Figure dimensions are inmm Standard Model B84142 A30 R Supply voltage 250 V 50 60 Hz Current 30A Weight 1 kg 2 2 Ib b Standard Model B84142 A30 R EPCOS 50 8 0 3 40 1 Terminals 6 mm Terminals 6 mm Note Figure dimensions are in mm Figure 3 15 a b Drawing of the Standard Filter A g NOTE The declaration of conformity CE is available on the website www weg net or on the CD which comes with the products 46 CHAPTER 4 4 1 KEYPAD HMI DESCRIPTION LED Display KEYPAD HMI OPERATION This chapter describes the CFW 10 operation via Human Machine Interface HMI providing the following information General keypad description HMI m Use of the keypad HMI m Inverter parameters arrangement m Alteration mode parameters programming m Description of the status indicators The standard CFW 10 keypad has a LED display with 3 digits of 7 segments 2 status LEDs and 4 keys Figure 4 1 shows the front view of the keypad and indicates the position of the Display and the status LEDs CFW 10 Plus version still has a potentiometer for speed setting LED Parameter LED Value Potentiometer Only available on Plus version Figure 4 1 CFW 10 keypad HMI Functio
58. ely half of the application top speed measure the actual motor or equipment speed apply rated load to equipment increase parameter P138 until the speed reaches its no load speed 68 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Ceesscription Notes _ P1420 0 to 100 Define the V F curve used in V Fcontrol P202 O or 1 Maximum Output 100 vi These parameters allow changing the standard V F Voltage 0 1 curve defined at P202 programmable V F curve Ki P142 sets the maximum output voltage This value is P1450 P133 to P134 set as a percent of the inverter supply voltage Field Weakening 60 0 Hz Frequency 0 01 Hz lt 100 Hz LEF NOTE Rated 1 Hz gt 99 9 Hz For inverter models 110 127 V the output Frequency voltage applied to the motor is doubled the power supply voltage on the inverter input m Parameter P145 defines the rated frequency of the motor used m The V F curve relates the inverter output voltage and frequency applied to the motor and consequently the magnetizing flux of the motor m The programmable V F curve can be used in special applications where the motors used require a rated voltage and or frequency different than the standard ones Examples motor for 220 V 300 Hz and a motor for 200 V 60 Hz x Parameter P142 is also useful in appplications that require rated voltage different from the inverter supply voltage Example 220 V line and 2
59. emperature process variable the cooling must be decreased by reducing the motor speed 2 Feedback process variable measurement It is always via analog input Al w Transducer sensor to be used for the feedback of the control variable it is recommended to use a full scale sensor with minimum 1 1 times higher than the largest value of the process variable that shall be controlled Example If a pressure control at 20 bar is desired select a sensor with a control capacity of at least 22 bar 91 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 92 M Signal type set P235 according to transducer signal 4 20 mA 0 20 mA or 0 10 V Set P234 according to the variation range of the used feedback signal for more details see parameters descriptions P234 to P240 Example suppose the following application Full scale of the transducer maximum value at the transducer output 25 bar FS 25 Operation range range of interest 0 to 15 bar FO 15 Considering a safety margin of 10 the measuring range of the process variable must be set to 0 to 16 5 bar Thus FM 1 1 x FS 16 5 In this manner the P234 parameter must be set to _ FS _ 25 P234 E57 x 100 7 Fx 100 152 f As the operation range starts at zero P236 0 Thus a set point of 100 represents 16 5 bar i e the operation range in percentage is 0 to 90 9 NOTE In most of the cases it is not necessary to set the gain and the off
60. er as defined on EMC standard being more suitable for residential environments The existing filters and inverters models which apply are showed on table 3 5 The external filters must be installed between the power supply line and the inverters input as further figure 8 1 Instructions for the RFI filter installation w Install the inverter and the filter on a metallic grounded plate as near to each other as possible and ensure a good electrical contact between the grounded plate and the inverter and filter frames For motor connection use a shielded cable or individual cables inside a grounded metallic conduit Driving Panel Conduit or 1 Shielded Cable Power I l l l i Filter l l Supply l l Ground Motor Ground frame Figure 8 1 Connection of the external RFI filter 101 CHAPTER 8 OPTIONS AND ACCESSORIES 8 2 LINE REACTOR 8 2 1 102 Application Criteria Due to the input circuit characteristic common to the most inverters available on the market consisting of a diode rectifier and a capacitor bank the input current drained from the power supply line of inverters is a non sinusoidal waveform and contains harmonics of the funda mental frequency frequency of the power supply 60 Hz or 50 Hz These harmonic currents circulate through the power supply line and cause harmonic voltage drops which distort the power supply voltage of the inverter and other loads connected to this line These
61. er at the heatsink in Celsius Heatsink degrees C Temperature 1 C m The inverter overtemperature protection E04 acts when heatsink temperature reaches 103 C P014 00 to 41 W Indicates the code of the last occured fault Last Fault M Section 7 1 shows a list of possible faults their code numbers and possible causes P015 00 to 41 m Indicates the code of the last occured fault Second Fault w Section 7 1 shows a list of possible faults their code Occurred numbers and possible causes P016 00 to 41 W Indicates the code of the last occured fault Third Fault Section 7 1 shows a list of possible faults their code Occurred numbers and possible causes P023 XYZ m Indicates the software version installed in the DSP Software Version memory located on the control board 61 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 6 3 2 Regulation Parameters P100 to P199 Range Factory Setting Parameter Description Notes P040 0 0 to 999 M Indicates the value of the process variable used as Variable Process PID regulator feedback in percent m The PID function is only available from V 2 00 software version m The unit scale can be changed through P528 x See detailed description of the PID regulator in Special Functions Parameters item P100 0 1t0999s m This set of parameters defines the times to accelerate Acceleration 5 0 s linearly from zero up to the rated frequency and to Time 0 1 s lt 10
62. erence can be realized via Analog Input Al1 as in connection 2 via keypad HMI or via any other source see description of parameters P221 and P222 When aline fault occurs in this connection mode with switch S1 or switch S2 is closed the motor will be enabled automatically as soon as the line is re restablished The CFW 10 inverter series was designed considering all safety and EMC ElectroMagnetic Compatibility aspects The CFW 10 units do not have an intrinsic function until connected with other components e g amotor Therefore the basic product is not CE marked for compliance with the EMC Directive The end user takes personal responsibility for the EMC compliance of the whole installation However when installed according to the recommendations described in the product manual and including the recommended filters and EMC measures the CFW 10 fulfill all requirements of the EMC Directive 89 336 EEC as defined by the EN61800 3 EMC Product Standard for Adjustable Speed Electrical Power Drive Systems specific standard for variable speed drives The conformity of the complete CFW 10 series is based on tests performed on sample models A Technical Construction File TCF was prepared checked and approved by a Competent Body CHAPTER 3 INSTALLATION AND CONNECTION 3 3 1 Installation Figure 3 13 below shows the EMC filters connection Controling and signal wiring I l External I input RFI filter Transforme
63. g input signal Al1 P235 definition Where Al1 is given in V or mA according to the used signal see parameter P235 GAIN is defined by the parameter P234 OFFSET is defined by the parameter P236 15 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes M This is shown in the block diagram below pey AI Z an P2354 pow OFFSET P236 Figure 6 18 a Block diagram of the analog input A1 g Following situation as example Al1 is the voltage input 0 10 V P235 0 Al1 5 V P234 1 00 and P236 70 Thus 5 AVES an P 1 20 2 20 The motor will run in reverse direction of rotation as defined by the commands negative value if this is possible P231 2 with a module reference equal to 0 2 or 20 of the maximum output frequency P134 l e if P134 66 0 Hz then the frequency reference is equal to 13 2 Hz P234 0 0 to 999 K The analog input Al1 defines the inverter frequency Analog Input Al1 100 reference as shown in the curve below Gain 0 1 lt 100 1 gt 99 9 Frequency Reference Software Version 2 2X Al E 10V P235 0 Oe eats 20 mA P235 0 AMA wees 20 mA P235 1 Figure 6 17 b Analog Input Al1 Signal x Frequency reference 76 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes m Note that there is always a dead zone at the starting of the
64. ge and then swap any two wires at the motor output 2 If the acceleration current becomes too high mainly at low frequencies set the torque boost I x R compensation at P136 Increase decrease the content of P136 gradually until you obtain an operation with constant current over the entire frequency range For the case above refer to Parameter Description in Chapter 6 3 If E01 fault display occurs during deceleration increase the deceleration time at P101 P103 53 CHAPTER 5 START UP 5 3 2 Start up The sequence below is valid for the Connection 2 refer to Section Operation Via 3 2 6 Inverter must be already installed and powered up according Terminals to Chapter 3 and Section 5 2 Connections according to figures 3 6 and 3 10 ACTION HMI DISPLAY DESCRIPTION See Figure 3 10 Switch S1 FWD REV Open Switch S2 Local Remote Open Switch S3 Start Stop Open Potentiometer R1 Ref Positioned totally to the left counterclockwise Power up inverter Inverter is ready to be operated g m Close S2 Local Remote The command and the reference are commutaded to REMOTO condition via terminals Close S3 Start Stop Motor accelerates from 0 Hz to 3 Hz min frequency CW direction 90 rpm for 4 pole motor The frequency reference is given by the potentiometer R1 CD J a Be CD a LC Turn potentiometer clockwise until the end Motor accelerates up to the the ma
65. harmonic currents and voltage distortions may increase the electrical losses in the installation overheating the components cables transformers capacitor banks motors etc as well as lowering the power factor The harmonic input currents depend on the impedance values that are present in the rectifier input output circuit The installation of a line reactor reduces the harmonic content of the input current providing the following advantages f Increasing the input power factor m Reduction of the RMS input current m Reduction of the power supply voltage distortion m Increasing the life of the DC link capacitors In a general manner the CFW 10 series inverters can be connected directly to the power supply line without line reactors But in this case ensure the following To ensure the inverter expected life a minimum line impedance that introduces a voltage drop as shown in table 8 1 as a function of the motor load is recommended If the line impedance transformers wirings is lower than these values it is recommended to use line reactor s wm When it is necessary to add a line reactor to the system it is recommended to size it considering a 2 to 4 voltage drop for nominal output current This pratice is results in a compromise between motor voltage drop power factor improvement and harmonic current distortion reduction m Always add a line reactor when capacitors for power factor correction are installed in th
66. he CFW 10 functions Configuration Parameters They define the inverter characteristics the functions to be executed as well as the input output functions of the control board Special Function Parameters Here are included parameters related to special functions 1 This parameter can be changed only with the inverter disabled stopped motor 2 This parameter is not changed when the load factory default routine is executed P204 5 60 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 6 3 1 Access and Read Only Parameters POOO to P099 Range Factory Setting Parameter Description Notes P000 0 to 999 m Releases the access to change the parameter values Access 0 m The password is 5 Parameter 1 v The use of the password is always active P002 0 to 999 m Indicates the value of P208 x P0O5 Frequency m In case of different scales and units use P208 Proportional Value 0 01 lt 10 0 0 1 lt 100 1 gt 99 9 P003 Oto 1 5Xlom Indicates the inverter output current in amp res A Motor Current Output 0 1A P004 0 to 524 Indicates the inverter DC Link voltage in volts V DC Link Voltage 1V P005 0 to 300 Indicates the inverter output frequency in hertz Hz Motor Frequency Output 0 1 lt 100 1 gt 99 9 P007 0 to 240 w Indicates the inverter output voltage in volts V Motor Voltage Output 1V P008 25 to 110 mi Indicates the current pow
67. he previously backup stored value P121 P133 to P134 m Defines the keypad reference value that can be set by Frequency 3 0 Hz using the keys and when the parameters Reference by 0 1 Hz lt 100 Hz P002 or P0O5 are being displayed on the HMI Display key a and Cr 1Hz gt 99 9Hz amp The keys gt and are enabled if P221 0 in local mode or P222 0 in remote mode The value of P121 is maintained at the last set value even when inverter is disabled or turned OFF provided P120 1 or 2 backup active P122 P133 to P134 wm Defines the frequency reference speed for the JOG JOG Speed 5 0 Hz function The JOG function can be activated by using Reference 0 1 Hz lt 100 Hz the digital inputs 1 Hz gt 99 9 Hz m The inverter must be disabled by ramp stopped mo tor to operate in the JOG function Thus if the control source is via terminal there must be at least one digi tal input programmed as start stop enabling otherwise E24 will be displayed which must be OFF to enable the JOG function via digital input See P263 to P266 m The rotation direction is defined by P231 parameter P124 P133 to P134 m Multispeed is used when the selection of up to 8 pre Multispeed Ref 1 3 0 Hz programmed speeds are required 0 1 Hz lt 100 HZ amp It allows the control of the output speed related to the 1Hz gt 99 9HZ values programmed by the parameters P124 to P131 P125 0 P133 to P134 according to th
68. i DI Accelerate i i oi Start rd Time 1 l i l l I l OV DI Decelerate Open Stop Time I STOP m SECURITY KEY Deceleration Deceleration Output Ramp Output Ramp Frequency i Frequency Motor Speed Time Motor Speed o y Time OV DI Open ji E Time t Time Open n FREQUENCY INPUT Of 7 Frequency Time gt Signal m Digital input signal frequency 0 5 to 300 Hz Frequency Signal ji F Frequenc Digital Input i ue Ref Digital Input 0 0 to 999 eference Figure 6 19 k to n Details about the operation of the relay input functions 83 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P271 0 0to999 Defines the frequency input gain according to the Frequency Input 200 following equation Gain 0 1 lt 100 1 gt 99 9 Frequency Reference ci x Frequency Signal DI Frequency aA Signal F Frequency Digital Input an Reference m Digital input signal frequency 0 5 to 300 Hz P277 Oto7 M Table below shows the available options Relay Output RL1 7 No fault D js orant Output Parameter P277 Function RL1 Fs gt Fx 0 Fe gt Fx 1 Fs Fe 2 Is gt Ix 3 Not used 4 and 6 Run inverter enabled 5 No fault 7 Table 6 13 Relay output functions a Fs gt Fx b Fe gt Fx j Time Relay OFF c Fs Fe d Is gt
69. indicates the desired motor speed at the inverter output F Input frequency of the acceleration and deceleration ramp F ax Maximum output frequency defined at P134 F Minimum output frequency defined at P133 F_ Output frequency frequency applied to the motor om Rated inverter output current rms in Amperes A This value is defined in P295 I Inverter output current J Active current at inverter output i e it is the component of the total motor current proportional to active electric power absorbed by the motor RLx Relay output number x U DC link voltage in the DC link circuit This section describes the main concepts related to the CFW 10 frequency inverter This control mode is based on the constant V F curve P202 0 linear V F curve Its performance is limited at low frequencies as function of the voltage drop in the stator resistance that causes a significant magnetic flow reduction in the motor air gap and consequently reducing the motor torque This deficiency should be compensated by using manual and automatic boost torque I x R compensations that are set manually and depend on the user experience In most applications for instance centrifugal pumps and fans the setting of these functions is enough to obtain the required performance In V F control the speed regulation that can be obtained by setting properly slip compensation can be maintained within 1 to 2 of the ra
70. is excuted P204 5 3 6 for the 15 2 A model 4 2 5 kHz for the 15 2 A model Il Fault Messages Display Description Page E00 Output Overcurrent Short Circuit 96 E01 DC Link Overvoltage 96 E02 DC Link Undervoltage 96 E04 Inverter Overtemperature 97 E05 Output Overload I x t function 97 E06 External Fault 97 E08 CPU Error watchdog 97 E09 Program Memory Error checksum 97 E24 Programming Error 97 E31 Keypad HMI Communication Fault 97 E41 Self Diagnosis Error 97 Ill Other Messages Display Description rdy Inverter is ready to be enabled Power supply voltage is too low for the inverter Sub operation undervoltage dcb Inverter in DC braking mode EPP Inverter is loading factory setting 11 CHAPTER 1 1 1 SAFETY NOTICES IN THE MANUAL A i 1 2 SAFETY NOTICE ON THE PRODUCT 1 3 PRELIMINARY RECOMMEN DATIONS gt SAFETY NOTICES This manual contains necessary information for the correct use of the CFW 10 Variable Frequency Drive This manual has been written for qualified personnel with suitable training and technical qualification to operate this type of equipment The following Safety Notices will be used in this manual DANGER If the recommended Safety Notices are not strictly observed it can lead to serious or fatal injuries of personnel and or material damage ATTENTION Failure to observe the recommended Safety Proced
71. istance A B and deflect the hot air coming from the device below ATTENTION Provide independent conduits for signal control and power conductors Refer to Electrical Installation Separate the motor cables from the other cables A oOOUvUEeEUoUT SS gt A ff S xvico SERVI O 7010701 OBOO A PAOA 5724200 emal AN wagnam be Figure 3 2 Free space for Cooling 25 CHAPTER 3 INSTALLATION AND CONNECTION 3 1 3 1 Panel Mounting 3 1 3 2 Mounting Surface S l m NN 5 ar 3 CFW 10 Model A B C 1 6 A 200 240 V 2 6 A 200 240 V 4 0 A 200 240 V 7 3 A 200 240 V 10 0 A 200 240 V 15 2 A 200 240 V 1 6 A 110 127 V 2 6 A 110 127 V 4 0 A 110 127 V 30mm 1 18in 50 mm 2in 50 mm 2in Table 3 2 Free space requirements When drives are installed inside panels or inside closed metallic boxes proper cooling is required to ensure that the temperature around the drive will not exceed the maximum allowable temperature Refer to Section 9 1 for Power Dissipation data Figure 3 3 shows the installation procedure of the CFW 10 on a mounting surface Air Flow Figure 3 3 Mounting Procedures for the CFW 10 3 2 ELECTRICAL INSTALLATION 26 eepe DANGER The information below will be a guide
72. ital Input DI Output Current Limiting Figure 6 2 Inverter block diagram A g NOTE M In V F control mode P202 0 or 1 Fe F see Fig 6 1 if P138 0 slip compensation disabled If P138 0 see figure 6 9 for the relation between Fe and F 58 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 6 2 3 Commands 6 2 4 Local Remote Operation Modes The inverter has the following commands PWM pulse enabling disabling definition of the direction of rotation and JOG As the frequency reference also the inverter commands can de defined in several ways The main command sources are m Via keypad key key TS m Via control terminals XC1 digital inputs The inverter enabling and disabling commands can be defined as follows Via keypad CS of the HMI Start Stop terminals XC1 DI s see P263 to P266 General enable terminals XC1 DI s see P263 to P266 Forward and Reverse terminals XC1 DI s see P263 to P266 also defines the direction of rotation ON OFF 3 wire controls terminals XC1 DI s see P263 and P266 HABA El The definition of the direction of rotation can be defined by using m Digital input DI programmed for FWD REV see P263 to P266 Z Digital inputs programmed as FWD REV that defines both inverter enabling or disabling and direction of rotation see P263 to P266 w Analog input when the reference is via analog input and a negative offset is p
73. itions such as high temperature moisture dirt vibration or premature ageing of the components periodic inspections of the inverter and installations are recommended 99 CHAPTER 7 DIAGNOSTICS AND TROUBLESHOOTING COMPONENTS Terminal blocks PROBLEMS CORRECTIVE ACTIONS Loose screws Tighten them Loose connectors Printed circuit boards Dust oil or moisture accumulation Clean them and or replace them Smell Replace them Fans Cooling System Dirty fan Clean fan Unusual acoustic noise Change fan Stopped fan Unusual vibration 1 It is recommended to change the fans after 40 000 operation hours 7 4 1 Cleaning 100 Instructions Table 7 1 Periodic inspection after start up When required to clean the inverter flow the instructions below a Cooling System M Remove AC power from the inverter and wait 10 minutes HM Remove all dust from ventilation openings by using a plastic brush or a soft cloth K Remove dust accumulated on the heatsink fins and from the blower blades with compressed air b Electronic Boards m Remove AC power from the inverter and wait 10 minutes i Disconnect the inverter cables ensuring that they are marked carefully to facilitate later reconnection mM Remove all dust from the printed circuit boards by using an anti static soft brush and or remove it with an ionized compressed air gun for example Charges Burtes lon Gun non nuclea
74. l component inside the inverter Many components are charged with high voltages even after the incoming AC power supply has been disconnected or switched OFF Wait at least 10 minutes for the total discharge of the power capacitors Always connect the frame of the equipment to the ground PE at the suitable connection point CFW 10 drive must be grounded appropriately for safety purposes PE ATTENTION All electronic boards have components that are sensitive to electrostatic discharges Never touch any of the electrical components or connectors without following proper grounding procedures If necessary to do so touch the properly grounded metallic frame or use a Suitable ground strap Do not apply High Voltage High Pot Test on the inverter If this test is necessary contact the Manufacturer 3 3 NOTE Inverters can interfere with other electronic equipment In order to reduce this interference adopt the measures recommended in Section 3 Installation NOTE Read this entire manual carefully and completely before installing or operating the CFW 10 CHAPTER 2 2 1 ABOUT THIS 2 2 SOFTWARE MANUAL VERSION GENERAL INFORMATION This chapter defines the contents and purposes of this manual and describes the main characteristics of the CFW 10 frequency inverter Identification receiving inspections and storage requirements are also provided This Manual is divided into 9 Chapter providing informati
75. m Defines if the inverter should save or not the last used Digital Reference 1 active digital reference This backup function is only Backup applicable to the keypad reference P121 P120 Reference Backup 0 Inactive 1 Active 2 Active but always given by P121 independently of the source reference 3 Active after ramp Table 6 2 Backup configuration of digital reference M If the digital reference backup is inactive P120 0 the reference will be equal to the minimum frequency every time the inverter is enabled according to P133 w When P120 1 inverter saves automatically the di gital reference value independent of the reference source keypad EP This occurs always when inver ter disable is present independent of the present disable condition ramp or general error or undervoltage m When P120 2 the initial reference will be given by P121 and saved always the inverter is enabled Application example reference via EP when inverter is disabled via digital input and decelerates EP coming to reference 0 However at a new enable it is desired that the inverter returns to a frequency different from the minimum frequency which will be saved at Parameter P121 63 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes m P120 3 works according P120 1 however only update the backup after a start when the output frequency value reaches t
76. n in the table were calculated by considering the rated inverter current input voltage of 220 V 2 Rated current is valid for the following conditions Relative air humidity 5 to 90 non condensing M Altitude 1000 m up to 4000 m 3 300 ft up to 13 200 ft current derating of 1 for each 100 m 330 ft above 1000 m 3 300 ft altitude xi Ambient temperature 0 C to 50 C 32 F to 122 F For the 15 2 Amodel and models with Built in filter the temperature is 0 to 40 C 32 F to 104 F The rated current values are valid for the switching frequencies of 2 5 kHz to 10 KHz factory setting 5 KHz 2 5 kHz for the 15 2A model Ki For higher switching frequencies 10 1 KHz to 15 kHz consider the values shown in the description of the parameter P297 refer to chapter 6 3 Maximum Current m Inverter supports an overload of 50 maximum output current 1 5 x the rated output current during 1 minute for each 10 minutes of operation f For higher switching frequencies 10 1 kHz up to 15 KHz consider 1 5 times the value showed in parameter description P297 see chapter 6 4 The indicated motor power ratings are only orientative values for IV pole motors and normal duty loads The precise inverter sizing must consider the actual motor nameplate and application data 109 CHAPTER 9 TECHNICAL SPECIFICATIONS 9 2 ELECTRONIC GENERAL DATA 5 WEG inverters are supplied with parameter settings for WEG I
77. nough for the braking condition please contact WEG to optimize the settings 87 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 6 3 4 Special Functions Parameters P500 to P599 6 3 4 1 Introduction 6 3 4 2 Description 88 M Other application examples level control temperature dosing etc The CFW 10 is fitted with PID regulator function that can be used for closed loop process control This function works as a proportional integral and derivative regulator which superimposes the normal inverter speed control M The speed will be changed in order to maintain the process variable the one that want to be controlled for example water level of a reservoir at the desired value set at the reference set point m For instance a motor connected to a pump and driven by an inver ter makes a fluid circulate into the piping The inverter itself can make the flow control into the piping by means of the PID regulator In this case for example the set point flow could be given by the input HMI Potentiometer or through P525 digital set point and the flow feedback signal would come to the analog Al1 input m Other application examples level control temperature dosing etc W Figure 6 23 shows a schematic representation of PID regulator function M The feedback signal must come in the analog input Al1 I The set point is the process variable value which desires to operate This value is entered as percentage and it
78. ns of the LED Display The Led Display shows the fault and status messages see Quick Parameter Reference Fault and Status the parameter number and its value Functions of the LED s Parameter and Value Inverter indicates the parameter number Green Led OFF and red Led ON Inverter indicates the parameter content Green Led ON and red Led OFF Potentiometer Function Increase Decrease the speed only available on Plus version 47 CHAPTER 4 KEYPAD HMI OPERATION oy 7 4 2 USE OF THE KEYPAD HMI 4 2 1 Keypad HMI Operation 48 Basic Functions of the Keys Enables disables the inverter via acceleration deceleration ramp run stop Resets the inverter after a fault trip Selects commutates the display between parametyer number value position content Increases the frequency the parameter number or the parameter value Decreases the frequency the parameter number or the parameter value The Keypad HMI is asimple interface that allows inverter operation programming This interface has the following functions Indication of the inverter status and operation variables Fault indication and diagnostics Viewing and programming parameters H A A A Inverter operation key CS and_ speed reference setting keys Caand Cv 8 Potentiometer for the output frequency variation only in the Plus version All functions relating to the CFW 10 operation Start Stop Increme
79. nt Decrement of the Speed Frequency can be performed through the HMI selection For factory default programming of the inverter all keypad keys are enabled These functions can be carried out through digital and analog inputs Thus you must program the parameters related to these corresponding inputs NOTE The command key will be enabled only when m P229 0 for LOCAL Mode operation m P230 0 for REMOTE Mode operation See below the keypad functions description When pressed motor accelerates according to acceleration ramp up to the speed frequency reference The function is similar to that performed through digital input START STOP when it is closed enabled and maintained enabled When pressed again inverter is disabled via ramp motor accelerates according to acceleration ramp and stops The function is similar to that performed through digital input START STOP when it is opened disabled and maintained disabled CHAPTER 4 KEYPAD HMI OPERATION 4 2 2 Inverter Status HMI Display Motor speed frequency setting these keys are enabled for speed setting only when m The speed reference source is the keypad P221 0 for LOCAL Mode and or P222 0 for REMOTE Mode vW The following parameter content is displayed P002 POO5 or P121 Parameter P121 stores the speed reference set by these keys When pressed it increases the speed frequency reference When pressed it decreases the speed frequency
80. of the motor wires support the operation bi the CFW 10 If the cables between inverter and motor are longer than 100 m 330 ft the cable capacitance to ground increases In this case it is also recommended to use a load reactor LINE LOAD SHIELD REACTOR Figure 8 3 Load Reactor Connection The rheostatic braking is used when short deceleration times are required or when high inertia loads are driven For the correct braking resistor sizing the following application data shall be considered deceleration time load inertia braking duty cycle etc CHAPTER 8 OPTIONS AND ACCESSORIES In any case the RMS current capacity and the maximum peak current shall be respected The maximum peak current defines the minimum resistance value ohms of the braking resistor Refer to table 8 3 The DC Link voltage level at which the rheostatic braking is activated is the following CFW 10 200 240 V models 366 Vdc CFW 10 110 127 V models 411 Vdc 8 4 1 Sizing The braking torque that can be achieved through the application of frequency inverters without using the rheostatic braking module va ries from 10 to 35 of the motor rated torque During the deceleration the kinetic energy of the load is regenerated to the DC Link intermediary circuitry This regenerated energy charges the capacitors at the intermediary circuitry increasing the voltage level at the DC Link In case this additional energy is not dissipa
81. on to the user on receiving installation start up and operation Chapter 1 Safety Notices Chapter 2 General Informations and Receiving the CFW 10 Chapter 3 CFW 10 and RFI Filters Mechanical and Electrical Installation power and control circuitry Chapter 4 Using the Keypad Human Machine Interface HMI Chapter 5 Start up Steps to follow Chapter 6 Setup and Read only Parameters Detailed description Chapter 7 Solving problems cleaning instructions and preventive maintenance Chapter 8 CFW 10 Optional Devices Description technical characteristics and installation Chapter 9 CFW 10 ratings Tables and technical information This Manual provides information for the correct use of the CFW 10 The CFW 10 is very flexible and allows the operation in many different modes as described in this manual As the CFW 10 can be applied in several ways it is impossible to describe here all of the application possibilities W EG does not accept any responsibility when the CFW 10 is not used according to this Manual No part of this Manual may be reproduced in any form without the written permission of WEG It is important to note the Software Version installed in the CFW 10 since it defines the functions and the programming parameters of the inverter This manual refers to the software version indicated on the inside cover For example the Version 1 0X applies to versions 1 00 to 1 09 where X is a variable
82. or NOTE The AC input voltage shall match the drive rated voltage Supply line capacity m The CFW 10 is capable of withstanding up to 30 000 symmetrical rms Amperes at 127 V 240 V w Ifthe CFW 10 is installed in networks with higher symmetrical rms currents gt 30 000 Amps an appropriate protection mean shall be provided fuses or circuit breaker Line Reactors The use of line reactors is dependent upon several factors Refer to Chapter 8 2 in order to understand these requirements NOTE Capacitors for power factor correction are not required at the input L L1 N L2 L3 and shall not be connected at the output U V W 31 CHAPTER 3 INSTALLATION AND CONNECTION 3 2 4 2 Output Connection AN 3 2 4 3 Grounding 32 Connections A A The drive has electronic protection against motor overload This protection shall be set according to the specific motor When the same drive is connected to several motors individual overload relays shall be used for each motor protection ATTENTION If a disconnecting switch or a contactor is inserted between the drive output and the motor input do not operate them when motor is running or when drive is enabled Maintain the electrical continuity of the motor cable shield Rheostatic Braking For the drives with the rheostatic braking optional the braking resistor shall be installed externally Refer to figure 8 4 for correct braking resistor installation
83. ough ramp accel through ramp Figure 6 14 Curves showing the operation of the current limitation m The current limiting function disabled when setting P169 gt 1 5 x P295 6 3 3 Configuration Parameters P200 to P398 P202 Oto 1 g Defines the inverter control mode Type of Control 0 V F linear 2 P202 Type of Control 0 Linear V F Control scalar 1 Quadratic V F Control scalar Table 6 5 P202 setting for each control type m As shown in table above there are 2 V F control modes Linear V F control this control mode ensures a flux in the motor air gap approximately constant from around 3 Hz up to the field weakening defined by the parameters P142 and P145 Thus in this speed range an approximately constant torque capacity is obtained This control mode is 71 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter 72 Description Notes recommended for belt conveyors extruding machines etc Quadratic V F control in this control mode the flux in the motor air gap is proportional to the output frequency up to the field weakening point defined at P142 and P145 Thus the torque capacity is a function of the quadratic speed The main advantage of this type of control is the energy saving capability with variable torque loads due to the reduction of the motor losses mainly due to motor iron losses and magnetic losses Example of a application cent
84. point Connect the shield as shown below Insulate with Inverter N TE a 3 ue ur ey ie a pE nr cf fee nat ae atst aie ee Kse Deea AA PP a pan nT nae Oe eta hee Connect to earth Figure 3 9 Shield connection 4 For wiring distances longer than 50 m 150 ft the use of galvanic isolators is required for the XC 1 6 to XC1 9 analog signals 5 Relays contactors solenoids or eletromagnetic braking coils installed near inverters can eventually generate interferences in the control circuit To eliminate this interference connect RC suppressor in parallel with the coils of AC relays Connect free wheeling diode in case of DC relays 6 When analog reference Al1 is used and the frequency oscillates problem caused by electromagnetic interference connect XC1 7 to the inverter grounding bar 35 CHAPTER 3 INSTALLATION AND CONNECTION 3 2 6 Typical Terminal Connections S1 FWD REV S2 Local Remote S3 Start Stop R1 Potentiometer for 36 Speed Setting Connection 1 With the factory default programming it is posible to operate the inverter in local mode with the minimum connections shown in figure 3 6 Power and without control connections This operation mode is recommended for users who are operating the inverter for the first time as initial learning about equipment Note that any connection is needed on control terminal For start up acco
85. ps o9jes usaq sey yndu jepp uou Jo 8sed ul anen o iF JOJOWIE 3 Joye nBay d LoSd OZSd jqeug 1e163 u jeuoiyodold EEld Fld 3 JoyeinBay JEQUEJEYIC ot CCSd dwey did 40 e nbey did s gt n eee ia LON i J l 4 JE9S JqENLA SS800 d Cag 8zSd X I i Q u w nse w jqeea ss vod j yoeqpss i Qesyo LIV i Jayiq aqewen 9 Zd leuis SS 20ld ules LIV LIV l i I ha A aso p X MT TN i I a S roga S zd ee a ee ee ee ee oe ee ge ee eo ee I oe SHO Oved yulod 8S uleg i 8d reee i i y ald UOISJ A SNIq l Aexo P JO OWONUS Od NWH l Zad f u J j l a oWsY ZZZd jqenea sseood Jo 907 LZZd uouad UIOd 19S ee ee ee ee ee ee m Figure 6 23 PID regulator function block diagram 90 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Az NOTE 6 3 4 3 Start up Guide When PID P203 1 function is enabled m Program one of the digital inputs DIX P263 to P266 27 In this manner with closed DIX it operates in manual mode without closing the loop control feedback and opening the DIX the PID regulator starts to operate closed loop control automatic mode If there is no digital input DIx selected for manual automatic function P263 to P266 27 the inverter operation always will be in automatic mode M If P221 or P222 is equal to 1 2 4 5 6 o
86. put Gain 0 0 to 999 200 84 P2770 Digital Outputs Relay Output RL1 Function 0 Fs gt Fx 1 Fe gt Fx 2 Fs Fe 3 Is gt Ix 4 and 6 Not Used 5 Run 7 Not Fault 84 10 CFW 10 QUICK PARAMETER REFERENCE Factory User Function Adjustable Range Setting Setting Fx and Ix P288 Fx Frequency 0 0 to P134 3 0 Hz 85 P290 Ix Current 0 0 to 1 5 x lom P295 A 85 Inverter Data P295 Rated Inverter 1 6 Read only A 85 Current lom 2 6 Parameter 4 0 7 3 10 0 15 2 P297 Switching Fraquency 2 5 to 15 0 5 0 kHz 86 DC Braking P300 DC Braking Time 0 0 to 15 0 0 0 S 86 P301 DC Braking Start Frequency 0 0 to 15 0 1 0 Hz 86 P302 Braking Torque 0 0 to 100 50 0 86 SPECIAL FUNCTION P500 to P599 PID Regulator P520 PID Proportional Gain 0 0 to 999 100 94 P521 PID Integral Gain 0 0 to 999 100 94 P522 PID Differential Gain 0 0 to 999 0 94 P525 PID Regulator Set point 0 0 to 100 0 94 via keypad P526 Process Variable Filter 0 0 to 10 0 0 1 S 94 P527 PID Regulator Action Type 0 Direct 0 94 1 Reverse P528 Proc Var Scale Factor 0 to 999 100 95 P536 Automatic Setting of P525 0 Active 0 95 1 Inactive 1 This parameter can be changed only with the inverter disabled stopped motor 2 This Parameter cannot be changed when the routine load factory default
87. r l m m ee m m Grounding rod Doi i a a a nec en S S a Protective Grounding Figure 3 13 EMC filter connection general condition The following items are required in order to have an appropriated installation 1 The motor cable shall be armored or installed inside a metallic conduit or trunking with equivalent attenuation Ground the screen metallic conduit at both ends inverter and motor 2 Control I O and signal wiring shall be shielded or installed inside a metallic conduit or trunking with equivalent attenuation as possible 3 The inverter and the external filter shall be closely mounted on a common metallic back plate Ensure a good electrical connection between the inverter heatsink the filter frame and the back plate 4 The wiring between the filter and the inverter shall be kept as short 5 The cable shield motor and control shall be solidly connected to the common back plate using metallic brackets 6 Grounding shall be performed as recommended in this user s guide 7 Use short and thick cables to ground the external filter or inverter When an external filter is used ground only the filter input the inverter ground connection is performed through the metallic back plate 8 Ground the back plate using a braid as short as possible Flat conductors e g braids or brackets have lower impedance at high frequencies 9 Use cable glands whenever possible 39 CHAPTER 3 INSTA
88. r Ref A6030 6 DESCO CHAPTER 8 JE 8 1 RFI FILTER OPTIONS AND ACCESSORIES This Chapter describes the optional devices that can be used internal or external with the CFW 10 NOTE The CFW 10 inverter line has filters only for the models with single phase power supply The installation of frequency inverters requires some care in order to prevent electromagnetic interferences EMI This electromagnetic interference may disturb the operation of the inverter itself or other devices such as electronic sensors PLCs transducers radio equipment etc installed in the proximity To avoid these troubles follow the installation instructions contained in this Manual In this case avoid the installation of electromagnetic noise generating circuits such as power cables motors etc near to signal or control cables Care should also be taken with the radiated interference by shielding the cables and the circuits that tend to emit electromagnetic waves and can cause interference The electromagnetic interference can also be transmitted through power supply line This type of interference is minimized in the most cases by capacitive filters which are already installed inside the CFW 10 However when inverters are installed in residential areas the installation of additional filter may be required These filters can be externally installed on the inverters The class B filter has more attenuation than Class A filt
89. r 7 there will be an E24 indication Set P221 and P222 equal to 0 or 3 as need mM In manual mode the frequency reference is given by F according to figure 6 1 M When changed from manual to automatic P525 P040 is automatically set if P536 0 at the moment immediately before the commutation In this manner if the set point is defined by P525 P221 or P222 0 and changed from manual to automatic P525 P040 is automatically set since P536 parameter is active P536 0 In this case the commutation from manual to automatic is smooth there is no abrupt speed variation m The following figure 6 24 shows an application example of an in verter controlling a process in closed loop PID regulator Find below a start up procedure for the PID regulator Initial Definitions 1 Process To define the PID type of action that the process requires direct or reverse The control action must be direct P527 0 when it is required to increase the motor speed and so also increment the process variable Otherwise select reverse P527 1 Examples a Direct Pump driven by an inverter and filling a reservoir where the PID regulates the reservoir level To increase the reservoir level process variable the flow must be increased and consequently also the motor speed must be increased b Reverse Fan driven by an inverter to cool a cooling tower with the PID controlling the tower temperature When it is required to increase the t
90. ral enable 4 The selection of P263 to P266 16 17 P263 to P266 18 19 and or P263 to P266 22 23 requires the programming of P221 and or P222 2 5 The selection P263 or P264 and or P265 and or P266 7 8 multispeed requires the programming of P221and or P222 6 79 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes 6 When setting P263 to P266 26 it is necessary 7 8 9 a GENERAL ENABLE Accel motor runs a Ba Output _frequency Motor speed OV D open to set P221 and or P222 7 P263 and P266 27 selection requires P203 1 to be programmed If different acceleration and deceleration times are desired for a given operation condition for instance for a set of frequencies or for a direction of rotation check if it possible to use the multispeed function with Ramp 2 and FWD REV with Ramp 2 Only one digital input can be programmed for each function If more than one input has been programmed programming error will be displayed E24 b START STOP Accel Decel ramp 4 Ramp Output frequency Motor speed Tine OV Time D open Time Time c WIRE START STOP OV DI1 alt open Time DI2 Stop Output Frequency Motor speed Time Time Time Figure 6 19 a to c Details about the function of the digital inputs 80 CHAPTER 6 DETAILED PARAMETER DESCRIPTION d FORWARD RU
91. rding to this operation mode refer to Chapter 5 Connection 2 Command enabling via terminals w og O e Not available on Clean version SE So De o lt amp a c Oo cg lt as S gt g SE z g oz U 00 OP gt cm K cD N Ly a We 2 a O ro Cc om o 2H fa 5 4 A Z o oO gt E 1 Cc 1 1 1 i Q Q o od 9N 2 YK Z Z O O OO a QO AO O lt x O lt Z O Z 1 2 3 4 5 6 7 8 9 10 11 12 Figure 3 10 Wiring for Connection 2 NOTE M The frequency reference can be sent via Al1 analog input as shown in figure above via keypad HMI CFW 10 or via any other source see description of Parameters P221 and P222 f When aline fault occurs by using this type of connection with switch S3 at position RUN the motor will be enabled automatically as soon as the line is re established m Function 2 configuration is not possible on CFW 10 Clean version CHAPTER 3 INSTALLATION AND CONNECTION S1 Start S2 Stop S3 FWD REV Connection 3 Start Stop function enabling three wire control Set DI1 to Start P263 13 Set DI2 to Stop P264 14 Set P229 1 commands via terminals if you want the 3 wire control in local mode Set P230 1 commands via terminals if you want the 3 wire control in remote mode FWD REV Selection Program P265 5 DI3 or P266 5 DI4 according to the selected digital input DI If P265 and P266 0 the direction of rotation is always FWD
92. red up the display will indicate the value of the Parameter P002 output frequency value All inverter settings are made through parameters Parameters and their contents are shown on the Display through the LED s Parameter and Value The identification is made between parameter number and its value Example P100 W Parameter O Parameter j L LJ Value Li SET W Value 100 Parameter Number 5 0 Parameter Content Each parameter is associated with a numerical value parameter value that corresponds to the selected option among the available ones for this parameter The parameter values define the inverter programming or the value of a variable e g current frequency voltage For inverter programming you should change the parameter content s To allow the reprogramming of any parameter value it is required to set P000 5 Otherwise you can only read the parameter values but not reprogram them For more details see POOO description in Chapter 6 ACTION Turn ON the inverter HMI DISPLAY DESCRIPTION Inverter is ready to be started Use the keys Cr and a Select the desired parameter mafia ao O Col Press the key Q J Numerical value associated with the parameter Q Tn ma Use the keys Cr and A gt Set the new desired value 4 ji A C5 CN Press the key CP 1 2 3 c5 QD 50 CHAPTER 4 KEYPAD HMI OPERATION NO
93. rifugal pumps fans multimotor drivings a linear V F Output Voltage P142 0 Output Frequency b Quadratic V F Output Voltage P142 presestececeeesheetencie ss Output P145 Frequency Figure 6 15 a b V F Control modes scalar CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P203 0 to 1 m Selects or not the PID Regulator special function ee pau KO Ronen P203 Special Function Selection 0 None 1 PID Regulator Table 6 6 P203 configuration to use or not the PID regulator special function m For PID Regulator special function see detailed description of the related parameters P520 to P528 K When P203 is changed to 1 itis necessary to program one of the digital inputs P263 to P266 for 27 DIX manual automatic P204 0 to 999 m Programs all parameters to the standard factory Loads 0 default when P204 5 Factor j Satine Jar NOTE The parameters P142 max output voltage P145 field weakening frequency P156 motor overload current P169 maximum output current are not changed P206 0 to 255 m In the event of a fault trip except for E09 E24 E31 Auto Reset 0 and E41 the inverter can start an automatic reset after Time 1s the time given by P206 is elapsed m If P206 lt 2 Auto Reset does not occur m If after Auto Reset the same fault is repeated three times consecutively the Auto Reset function will be disabled
94. rogrammed P236 lt 0 the reference may assume negative values thus reversing the direction of the motor rotation User can define two different conditions relating to the frequency reference source and the inverter commands these are the local and the remote operation modes Figure 6 3 shows the local and remote operation modes in a block diagram With the factory setting in local mode the inverter can be controlled by using the keypad HMI while in remote mode all controls are via terminals XC1 inverter reference and command definition 59 CHAPTER 6 DETAILED PARAMETER DESCRIPTION Local Remote Selection DI1 to DI4 P263 to P266 0 Keypad HMI 1 Alt Frequency 2 EP Reference 3 HMI Potentiometer i P221 4 to 5 Reserved clei 6 Multispeed 7 Input Frequency Controls Keypad HMI P229 IT Is XC1 Dis l Aunap erminals Dis COMMANDS REMOTE 0 Keypad HMI 1AN Frequency 2EP Reference 3 HMI Potentiometer P222 4 to 5 Reserved 6 Multispeed 7 Input Frequency Controls P230 0 Keypad HMI run stop 1 Terminals XC 1 Dis Figure 6 3 Block diagram of the Local Remote operation mode 6 3 PARAMETER In order to simplify the explanation the parameters have been grouped LISTING by characteristics and functions Read Only Parameters Variables that can be viewed on the display but can not be changed by the user Regulation Parameters Programmable values that cab be used by t
95. s The keypad display will show This means that the inverter is ready rdy ready to be operated CHAPTER 5 START UP 5 3 START UP A DANGER Even after the AC power supply has been disconnected high voltages may be still present Wait at least 10 minutes after powering down to allow full discharge of the capacitors 5 3 1 Start up The sequence below is valid for the connection 1 refer to Section Operation via 3 2 6 Inverter must be already installed and powered up according Keypad to Chapter 3 and Section 5 2 HMI Connections according to figure 3 6 ACTION HMI DISPLAY DESCRIPTION Power up the inverter cl zi Inverter is ready to be operated Motor accelerates from 0 Hz to 3 Hz X m m min frequency in the forward CW P th gt k Ube ci a Ry LI JA direction of rotation 90 rpm for 4 pole motor Press the a key and hold it depressed until 60 Hz is reached LILILI Motor accelerates up to 60 Hz On Plus version vary the L LILLJ 1800 rpm for 4 pole motor potentiometer on the HMI Press key TS Motor decelerates down to 0 rpm NOTE A The last frequency reference speed value set via the a Cy keys is saved and If you wish to change this value before inverter enabling change parameter P121 Keypad Reference NOTES 1 If the direction of rotation of the motor is not correct switch off the inverter Wait at least for 10 minutes to allow complete capacitor dischar
96. set P234 100 and P236 0 0 Thus the percentage value of the set point is equivalent to the percentage value of the full scale used sensor However if the maximum resolution of the analog input Al1 feedback is desired set P234 per previous explanation Setting of the display indication to the process variable measuring unit P040 set P528 according to the full scale of the used transducer sensor and defined P234 see the following description of parameter P528 3 Reference set point Local remote mode Reference source Set P221 or P222 according to last definition 4 Speed Limits Set P133 and P134 according to the application Start Up 1 Manual Operation closed DI Display indication P040 check indication based on external measurement and on the feedback signal transducer at Al1 Vary the frequency reference F until the desired value of the process variable is reached Only then switch to the automatic mode inverter will set automatically P525 P040 if P536 equal to zero CHAPTER 6 DETAILED PARAMETER DESCRIPTION 2 Automatic Operation open the DI and make the dynamic setting of the PID regulator i e set the proportional gain P520 integral gain P521 and differential gain P522 Az NOTE The inverter setting must be correct in order to obtain a good performance of the PID regulator Ensure the following settings Z Torque boosts P136 and P137 and slip compensation P138 in the
97. short circuit between ground and one of more output phases K Inertia of the load too high or acceleration ramp too short i P169 set too high KI Undue set of P136 and or P137 K IGBT transistor module is short circuited K Power supply voltage too high generating in the DC link a voltage higher than the allowed value Ud gt 410 V Models 200 240 V Ud gt 460 V Models 110 127 V i Load inertia too high and acceleration ramp is too short M Setting of P151 too high Power supply voltage too low causing a DC link voltage higher than the allowed value read the value at Parameter P004 Ud lt 200 V Modelos 200 240 V Ud lt 250 V Modelos 110 127 V 96 CHAPTER 7 DIAGNOSTICS AND TROUBLESHOOTING FAULT E04 Inverter Overtemperature E05 Overload at output x t Function E06 External Error digital input progra for ext fault is open Power on MH Manual key TS K Auto reset 7 M DI RESET POSSIBLE_CAUSES K Ambient temperature too high gt 50 C gt 40 C for the 15 2 A model and or output current too high i Blocked or defective fan ENOTE The heat sink overtemperature protection E04 is activated when the heat sink temperature P008 reaches 103 C or 133 C for the 15 2 Amodel KI P156 set too low for the motor that is being used WI Motor is under an actual overload condition M Wiring at DI1 to Dl4 inputs is open not connected to GND
98. shows through a diagram block the frequency reference definition to be used by the inverter The block diagram in figure 6 2 shows the inverter control CHAPTER 6 DETAILED PARAMETER DESCRIPTION DI1 DI2 N wo oS oa Mov 4 to 20 mA 61 OV 1 oto 10 v 8 HMI Reference f 3 HMI fos i a Os Frequency Reference Selection P221 or P222 HMI Potentiometer Potentiometer Reference P121 7 Input Frequency P263 7 8 P264 7 8 F ove E 6 Multispeed 000001 010011100101 110111 f MULTISPEED Reset P263 to P266 16 18 P263 to P266 17 19 Inverter Desabled Enable Function 2 EP Digital ELETRONIC POTENTIOMETER EP g References Analog References Al1 z P234 P134 a S 2 V 4 mA 10 V 20 mA 1 Al1 P236 Figure 6 1 Block diagram of the frequency reference NOTE Z Dis ON status 1 when connected to 0 V XC1 5 m When F lt 0 one takes the module of F and reverses the direction of rotation if this is possible P231 2 and if the selected control is not forward run reverse run 57 CHAPTER 6 DETAILED PARAMETER DESCRIPTION DC Link Regulation l P136 P137 P138 P142 P133 P134 P202 P295 P145 i Acceleration and Deceleration Inverter Ramp Control VIF or Vector Frequency Reference Limits Acceleration and Deceleration Ramp 2 Command via Dig
99. speeds by increasing the in Boost 0 1 verter output voltage in order to maintain a constant IxR Compensation 66 torque during the V F operation w The best setting is to program the lowest value for P136 that still permits the motor start satisfactorily If the value is higher than required an inverter overcurrent E00 or E05 may occur due to high motor currents at low speeds m The setting P136 100 corresponds to the maximum increment of the output voltage 30 of P142 For the 15 2A model the factory adjustment is 6 0 a P202 0 Output Voltage of the line voltage P142 0 3 x P136 x P142 Output frequency 0 P145 Figure 6 6 a V F curve and details of the manual torque boost Ix R compensation CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes b P202 1 Output Voltage of the line voltage P142 facecceececseeeesreeeenees Output frequency 0 P145 Figure 6 6 b cont V F curve and details of the manual torque boost Ix R compensation P137 0 0to100 The automatic torque boost compensates for the Automatic Torque 0 0 voltage drop in the stator resistance as a function of Boost the active motor current Automatic x R Z The criteria for setting P137 are the same as for the Compensation parameter P136 M Setting P137 100 corresponds to the maximum increment of the output voltage 30 of P142 P007
100. tal Input DIS 6 Local Remote Multispeed with Ramp 2 5 Function 78 Table 6 12 DI s functions programming CHAPTER 6 DETAILED PARAMETER DESCRIPTION Range Factory Setting Parameter Description Notes P266 0 to 27 DI Parameter DI1 P263 DI2 P264 Digital Input DI4 4 Not used HMI AUN Bie Aes Bis eee Function or Start Stop ee ve Vi u Temna FWD with Ramp 2 11 j Reverse with Ramp 2 12 Start 13 Stop 14 Activates Ramp 2 15 Increase EP 16 Decrease EP 17 Accelerated EP with Ramp 2 18 Decelerates EP with Ramp 2 19 No external fault 20 Error reset 21 Start Accelerate EP 22 Decelerate EP Stop 23 Stop 24 Security Switch 25 Frequency Input 26 Manual Automatic PID 27 Table 6 12 cont DI s functions programming M Functions activated with O V at digital input a NOTES 1 Local Remote open O V at the digital input respectively 2 P263 to P266 1 not used or general enable operates as follows if the command source are the terminals i e if P229 1 for the local mode or P230 1 for the remote mode the digital input selected operates as general enable otherwise no function is assigned to the digi tal input 3 P263 to P266 2 general enable Regardless of the command source being the terminals or the keys P229 0 or 1 or P230 0 or 1 the selected digital input works as gene
101. te transformers to a low voltage power supply network which supplies buildings used for domestic purposes 2 Second environment environment that includes all establishments other than those directly connected to a low voltage power supply network which supplies buildings used for industrial purposes 3 Unrestricted distribution mode of sales distribution in which the supply of equipment is not dependent on the EMC competence of the customer or user for the application of drives 4 Restricted distribution mode of sales distribution in which the manufacturer restricts the supply of equipment to suppliers customers or users who separately or jointly have technical competence in the EMC requirements of the application of drives source these definitions were extracted from the product standard IEC EN61800 3 1996 A11 2000 40 CHAPTER 3 INSTALLATION AND CONNECTION 3 3 3 Inverter and Filters 5 6 For installation in residential environments with conducted emission level Class A1 according to table 3 5 2 please consider the following This is a product of restricted sales distribution class according to the product standard IEC EN61800 3 1996 A11 2000 In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures When installing drives that meet Class A2 for conducted emission level i e industrial environment and unrestri
102. ted an overvoltage error E01 may occur disabling the inver ter In order to have higher braking torques the rheostatic braking is applied When using the rheostatic braking the additional regenerated energy is dissipated in an external resistor The braking resistor power is a function of the deceleration time the load inertia and the resistive torque Use WIRE or RIBBON resistors in ceramic case with appropriated insulation voltage to withstand a high instantaneous power respecting to the rated power Von Prax Maximum Pms Maximum CFW 10 Maximum Break Resistor RMS Resistor Recommended Recommended Model Resistor Renae Peak Braking Maximum Resistor Wiring Voltage Power Current Power SINGLE PHASE 1 6 A 200 240 V 2 6 A 200 240 V 4 0 A 200 240 V 7 3 A 2 5 mm 200 240 V 410 V 11A 4 3 kW 10A 3 9 kW 39 ohms 14 AWG 10 0A 2 5 mm oagal MON 1141A 4 3 kW 10 A 4 3 kW 39 ohms ARAC 1 6 A 110 127 V 2 6 A 110 127 V 4 0 A 12 22 kW a6 16h 2 5 mm 410 127 V 460 V A 5 4 kW 5A 2k ohms 14 AWG Table 8 3 Recommended braking resistors Braking not available Braking not available 105 CHAPTER 8 OPTIONS AND ACCESSORIES Vra M Pe Maximu m Pane CFW 10 Maximum AAMA Resistor RMS Resistor Recommended Recommended Braking s aa Model Resistor Cunent Peak Braking Maxim
103. ted speed For instance for a lV pole motor 60 Hz the minimum speed variation at no load condition and at rated load can be maintained between 18 to 36 rpm There is still a variation of the linear V F control previously described The quadratic V F control 55 CHAPTER 6 DETAILED PARAMETER DESCRIPTION 6 2 2 Frequency 56 Reference Sources This control is suitable for applications like centrifugal pumps and fan loads with quadratic torque x speed characteristics since it enables a motor loss reduction resulting in an additional energy saving by using an inverter For more details about the V F control mode please refer to the description of the parameters P136 P137 P138 P142 and P145 The frequency reference i e the desired output frequency or alternatively the motor speed can be defined in several ways wW The keypad digital reference that can be changed through the keypad HMI by using the keys a and Cr see P221 P222 and P121 a m Analog input the analog input Al1 XC1 6 to XC1 9 see P221 P222 and P234 to P236 f Multi speed up to 8 preset digital references see P221 P222 and P124 to P131 W Electronic potentiometer EP another digital reference its value is defined by using 2 digital inputs DI1 and DI4 see P221 P222 P263 and P266 HMI Potentiometer the reference can be changed through the HMI potentiometer Only available on CFW 10 Plus version Figure 6 1
104. terials Environmental Conditions m Temperature 0 C to 50 C 32 F to 122 F nominal conditions except for the 15 2 A model with Built in filter 0 to 40 C M Relative Air Humidity 5 to 90 non condensing wm Maximum Altitude 1000 m 3 300 ft nominal conditions From 1000 m to 4000 m 3 300 ft to 13 200 ft with 1 current derating for each 100 m 330 ft above 1000 m 3 300 ft w Pollution Degree 2 according to EN50178 and UL508C External dimensions and mounting holes for the CFW 10 shall be according to figure 3 1 and table 3 1 FRONTAL SIDE VIEW SIDE VIEW VIEW STANDARD VERSION COLD PLATE VERSION fni SERVI O O8O 7010701 WMAVVNVVNVVYVOY Lo 4 26 7 8 7 9 E Li NAB U y W a l Figure 3 1 Dimensional of CFW 10 Sizes 1 2 and 3 CHAPTER 3 INSTALLATION AND CONNECTION Size 1 Size 2 Dee eARPARaAS 1 gt vUoDUUevoooCSG 234567 89 10 111 AW UV VY OW ER Y 2 Size 3 e a oo E OLNTO TAT ANTON AOTAT 10 11 12 e Figure 3 1 Dimensional of CFW 10 Sizes 1 2 and 3 Dimensions Fixing Base M Width Height Depth A B C D Mounting Weight
105. that will change due to minor software revisions The Software Version can be read in the Parameter P023 CHAPTER 2 GENERAL INFORMATION 2 3 ABOUT THE CFW 10 Digital Inputs DI1 to DI4 Analog Input Al1 The CFW 10 frequency inverter is fitted with the V F scalar control method The V F scalar mode is recommended for more simple applications such as pump and fan drives In these cases one can reduce the motor and inverter losses by using the Quadratic V F option that results in energy saving The V F mode is also used when more than one motor should be driven simultaneously by one inverter multimotor application Chapter 9 shows the different power lines and additional technical information The block diagram below gives a general overview of the CFW 10 Motor CONTROL POWER SUPPLY AND CONTROL POWER INTERFACES Figure 2 1 CFW 10 Block Diagram for models 1 6 A 2 6 A and 4 0 A 200 240 V single phase and 1 6 A 2 6 A 4 0 A and 7 3 A 200 240 V three phase CHAPTER 2 GENERAL INFORMATION Braking Resistor Optional Pre Charge UD Power J Ltt IL2 y Supply L3 y Motor j i PE CONTROL POWER SUPPLY FOR ELETRONICS AND INTERFACE BETWEEN POW ER AND CONTROL Digital CCP10 Inputs CONTROL DI1 to DI4 BOARD WITH DSP Analog Relay Input Output RL1 Al1 Figure 2 2 CFW 10 Block Diagram for model 7 3 A and 10 0 A 200 240 V single phase and 10 0 Aand 15 2 A 200 240
106. tronic equipment for use in power installations I Safety requirements for electrical equipment for measurement EN 61010 control and laboratory use EN 61800 3 MEMC product standard for adjustable speed electrical power drive systems with external filter 110
107. um Resistor Wiring Voltage Power Current Power THREE PHASE 1 6 A 200 240 V 2 6 A 200 240 V 4 0 A 200 240 V 7 3 A 200 240 V Braking not available 10 0 A 2 5 mm 200 240 V eo NON 14 AWG 15 2A 2 5 mm2 200 240 V 39 ohms 14 AWG Table 8 3 cont Recommended braking resistors az NOTE Data presented in table 8 3 were calculated for the maximum power admissible for the frequency converter For smaller braking power another resistor can be used according to the application 8 4 2 Installation Connect the braking resistor between the UD and BR power terminals Refer to Section 3 2 1 and fig 3 6 f Make this connection with a twisted pair Run this cable separately from any signal or control wire Size the cable cross section according to the application considering the maximum and RMS current f If the braking resistor is installed inside the inverter panel the additional heat dissipated by the resistor shall be considered when defining the panel ventilation DANGER A The internal braking circuitry of the inverter as well as the braking resistor may be damaged if they are not properly sized and or if the input power supply exceeds the maximum admissible value In this case the only guaranteed method to avoid burning the resistor and to eliminate the risk of fire is the installation of a thermal overload relay in series with the resistor and or the inst
108. ures can lead to material damage NOTE The content of this manual supplies important information for the correct understanding of operation and proper performance of the equipment The following symbols may be attached to the product serving as Safety Notice High Voltages Components sensitive to electrostatic discharge Do not touch them without proper grounding procedures Mandatory connection to ground protection PE Shield connection to ground DANGER Only qualified personnel should plan or implement the installation start up operation and maintenance of this equipment Personnel must review entire Manual before attempting to install operate or troubleshoot the CFW 10 These personnel must follow all safety instructions included in this Manual and or defined by local regulations Failure to comply with these instructions may result in personnel injury and or equipment damage CHAPTER 1 SAFETY NOTICES gt e gt NOTE In this manual qualified personnel are defined as people that are trained to 1 Install ground power up and operate the CFW 10 according to this manual and the local required safety procedures 2 Use of safety equipment according to the local regulations 3 Administer First Aid DANGER The inverter control circuit CCP10 DSP and the HMI CFW 10 are not grounded They are high voltage circuits DANGER Always disconnect the supply voltage before touching any electrica
109. ve interferes in the performance of other equipment Connect one end of the shielding to the drive grounding point and the other end to the motor frame Motor Frame Always ground the motor frame Ground the motor in the panel where the drive is installed or ground it to the drive The drive output wiring must be laid separately from the input wiring as well as from the control and signalcables 33 CHAPTER 3 INSTALLATION AND CONNECTION 3 2 5 Signal and The signal analog input and control connections digital inputs and Not available on Clean version Control relay output are made on the XC1 connector of control board see Connections location in figure 3 5 XC1 Terminal Descrigion Specifications Factory Default Function pe Seaeaes fa 1 DI1 Digital Input 1 i i General Enable remote mode 4 isolated digital inputs E i i 2 DI2 Digital Input 2 Minimum High Level 10 Vdc l FWD REV remote mode Maximum High Level 30 Vdc i 3 DIS Digital Input 3 Maximum Low Level 3 Vdc ae Local Remote Input current 11 mA 0 Vdc i 4 DI4 Digital Input 4 Max input current 20 mA E a Start Stop remote mode we 7 OND U VSBiereNnge Not interconnected with PE FE paame Sorti i 6 Al1 Analog Input 1 Current 0 to 20 mA or 4 to 20 mA 22 i Freq Reference Impedance 500 Q Resolution 7 bits ea H bremses a remote mo
110. ximum frequency P134 66 Hz CN cm CD Close 1 FWD REV Motor decelerates down to 0 rpm 0 Hz reverses the direction of rotation CW gt CWW and accelerates up to the maximum frequency P134 66 Hz cr C7 CD Open 3 Start Stop Motor decelerates down to 0 rom oF uc Az NOTES 1 2 3 4 54 If the direction of roation of the motor rotation is not correct switch off the inverter Wait 10 minutes to allow a complete capacitor discharge and the swap any two wires at the motor output If the acceleration current becomes too high mainly at low frequencies set the torque boost 1 x R compensation at P136 Increase decrease the content of P136 gradually until you obtain an operation with constant current over the entire frequency range For the case above refer to Parameter Description in Chapter 6 If E01 fault occurs during deceleration increase the deceleration time at P101 P103 Function 2 configuration is not possible on CFW 10 Clean version CHAPTER 6 6 1 6 2 6 2 1 SYMBOLS INTRODUCTION V F Scalar Control DETAILED PARAMETER DESCRIPTION This chapter describes in detail all CFW 10 parameters and functions Please find below some symbols used in this chapter Alx Analog input number x AO Analog output DIx Digital input number x F Frequency reference This is the frequency value or alternatively of speed that

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