Omron SYSDRIVE 3G3RV User Manual Download Page 348

Page: 348 / 446

-132

2.2

V/f

Pattern

The

diagrams show characteristics for a 200-V class motor. For a 400-V class motor, multiply all voltages by

•

Constant

Torque Characteristics (Set Value: 0 to 3)

•

Decrement

Torque Characteristics (Set Value: 4 to 7)

•

High

Startup Torque (Set Value: 8 to b)

•

Fixed

Output Operation (Set Value: C to E)

Set

Value 0

Set

Value 1

Set

Value 2

Set

Value 3

(Initial

value of set value F)

Set

Value 4

Set

Value 5

Set

Value 6

Set

Value 7

Set

Value 8

Set

Value 9

Set

Value A

Set

Value B

Set

Value C

Set

Value D

120

Set

Value E

180

Summary of Contents for SYSDRIVE 3G3RV

Page 1: ...USER S MANUAL SYSDRIVE 3G3RV High function General purpose Inverters Cat No I532 E1 1...

Page 2: ...tall or operate the product in the following places Doing so may result in electrical shock fire or damage to the product Locations subject to direct sunlight Locations subject to temperatures or humi...

Page 3: ...foreign objects to enter inside the product Doing so may result in fire or malfunction Caution Do not apply any strong impact Doing so may result in damage to the product or mal function Wiring Precau...

Page 4: ...close to the machine when using the error retry function because the machine may abruptly start when stopped by an alarm Doing so may result in injury WARNING Do not come close to the machine immediat...

Page 5: ...k WARNING Maintenance inspection or parts replacement must be performed by authorized per sonnel Not doing so may result in electrical shock or injury WARNING Do not attempt to take the Unit apart or...

Page 6: ...citor discharge after disconnecting power supply AVERTISSEMENT Risque de d charge lectrique Lire le manuel avant l installation Attendre 5 minutes apr s la coupure de l allmentation Pour permettre la...

Page 7: ...Trademarks The following registered trademarks are used in this manual DeviceNet is a registered trademark of the ODVA Open DeviceNet Vendors Association Inc MODBUS is a trademark of the AEG Schneider...

Page 8: ...e 1 15 u Installation Site 1 15 u Controlling the Ambient Temperature 1 15 u Protecting the Inverter from Foreign Matter 1 15 Installation Orientation and Space 1 16 u Inverter Installation Orientatio...

Page 9: ...tors 2 37 u Control Circuit Terminal Connections 2 39 u Control Circuit Terminal Functions 2 41 u Control Circuit Wiring Precautions 2 45 Wiring Check 2 46 u Checks 2 46 Installing and Wiring Option C...

Page 10: ...e 5 4 Parameter Tables 5 9 u A Setup Settings 5 9 u Application Parameters b 5 11 u Tuning Parameters C 5 19 u Reference Parameters d 5 27 u Motor Constant Parameters E 5 31 u Option Parameters F 5 38...

Page 11: ...ng for Insufficient Torque at Startup and Low speed Operation Torque Compensation 6 36 u Hunting prevention Function 6 38 u Stabilizing Speed Speed Feedback Detection Function 6 39 Machine Protection...

Page 12: ...85 Communications 6 76 u Communications with a Programmable Controller 6 92 Individual Functions 6 116 u Using the Timer Function 6 116 u Using PID Control 6 117 u Energy saving 6 125 u Setting Motor...

Page 13: ...s detected and the Inverter will not operate or the motor operates for only an instant when the control equipment power supply is turned OFF 7 24 8 Maintenance and Inspection 8 1 Maintenance and Inspe...

Page 14: ...ng Unit and Three Braking Resistor Units in Parallel 10 9 u Using an Analog Operator 10 10 u Using Transistors for Input Signals and a 0 V Common in Sinking Mode with an Internal Power Supply 10 11 u...

Page 15: ...RIVE RV Introduction 1 2 Differences by Model 1 4 Confirmations upon Delivery 1 7 Exterior and Mounting Dimensions 1 12 Checking and Controlling the Installation Site 1 15 Installation Orientation and...

Page 16: ...e only the models with E are sold RV series Inverters have two types of voltage class 200 V class and the 400 V class The capacity range of applicable motors is 0 4 kW to 160 kW All the models comply...

Page 17: ...007 3G3RV A4007 E 1 5 kW 3G3RV A4015 3G3RV A4015 E 2 2 kW 3G3RV A4022 3G3RV A4022 E 3 7 kW 3G3RV A4037 3G3RV A4037 E 4 0 kW Not Available 3G3RV A4040 E 5 5 kW 3G3RV A4055 3G3RV A4055 E 7 5 kW 3G3RV A4...

Page 18: ...pe 3G3IV PJVOP161 LCD type 3G3IV PJVOP160 Digital outputs Multi function output 1 P1 PC Transistor output M3 M4 Relay contact output SPST N O Multi function output 2 P2 PC Transistor output M5 M6 Rela...

Page 19: ...lect Transistor output Signal select termi nal A1 voltage H3 01 Disabled with 0 setting 0 Voltage Limit enabled unchange able Setting range 0 or 1 0 Voltage Limit enabled 1 Voltage Limit disabled Gain...

Page 20: ...tting 0 Cumulative time when the Inverter power is ON Factory setting 1 Cumulative Inverter run time Fault trace and fault history initialization o2 12 Cannot clear 0 Disabled U2 U3 are held 1 Initial...

Page 21: ...ple for an Asian model Inverter 3 phase 200 VAC 37 kW IEC IP00 standards Fig 1 1 Nameplate Table 1 5 Checks Item Method Has the correct model of Inverter been delivered Check the model number on the n...

Page 22: ...e USA Open Chassis Type IEC IP00 Protected so that parts of the human body cannot reach electrically charged parts from the front when the Inverter is mounted in a control panel 3G3RV A 2 037 E Series...

Page 23: ...mes of the Inverter are shown in Figs 1 3 and 1 4 Fig 1 3 18 5 kW or Less Fig 1 4 22 kW or More Top protective cover Front cover Digital Operator Terminal cover Mounting hole Nameplate Bottom protecti...

Page 24: ...ig 1 6 22 kW or More E G FM AC AM SC A1 A2 V AC P1 P2 PC S1 S2 S3 S4 S5 S6 S7 SC MA M1 MB MC M2 E G MP RP R R S S IG Charge indicator Ground terminal Control circuit terminals Main circuit terminals S...

Page 25: ...More AC AC MP MP AM AM S6 S6 V V IG IG R R M5 M5 FM FM R R RP RP S1 S1 S4 S4 SP SP S7 S7 M4 M4 V V S3 S3 SC SC S S A2 A2 M2 M2 SN SN M6 M6 AC AC A1 A1 E G E G E G E G MC MC MB MB S5 S5 M1 M1 AC AC MA...

Page 26: ...10 Exterior Diagrams of Enclosed Wall mounted Inverters W0 W1 4d W H H1 H2 D1 t1 D 5 A 200 V class Inverters of 22 to 30 kW 400 V class Inverters of 22 to 55 kW B 200 V class Inverters of 37 to 110 k...

Page 27: ...G3RV B2550 545 454 2 725 348 325 700 86 1588 619 2206 75 3G3RV B2750 87 2019 838 997 90 3G3RV B2900 615 505 2 850 358 370 820 15 4 5 108 M12 2437 997 3434 110 3G3RV B211K 690 579 2 885 378 445 855 140...

Page 28: ...6 505 1771 55 3G3RV A2550 545 455 1027 350 325 725 700 305 94 1588 619 2206 75 3G3RV A2750 95 2019 838 997 90 Not available Use IP00 type 110 400 V 3 phase 0 4 3G3RV A4004 C 140 280 157 126 280 266 7...

Page 29: ...tall the Inverter in a location free from radioactive materials and combustible materials Install the Inverter in a location free from harmful gasses and liquids Install the Inverter in a location wit...

Page 30: ...verter and control panel or with other devices Not doing so may result in fire or malfunction Caution Do not allow foreign objects to enter inside the product Doing so may result in fire or malfunctio...

Page 31: ...g IP20 NEMA 1 and Open Chassis IP00 Inverters 2 The top and bottom covers must be romoved before installing a 200 or 400 V class Inverter with an output of 18 5 kW or less in a panel Always provide en...

Page 32: ...55 Shown Above n Inverters of 22 kW or More Loosen the screws on the left and right at the top of the terminal cover pull out the terminal cover in the direc tion of arrow 1 and then lift up on the te...

Page 33: ...e Digital Operator and front cover in addition to the terminal cover Always remove the Digital Operator from the front cover before removing the terminal cover The removal and attachment procedures ar...

Page 34: ...tor attached to the front cover otherwise the Digital Operator may malfunction due to imperfect contact 2 Insert the tab of the upper part of the front cover into the groove of the Inverter and press...

Page 35: ...eversing the procedure to remove it 1 Confirm that the Digital Operator is not mounted on the front cover Contact faults can occur if the cover is attached while the Digital Operator is mounted to it...

Page 36: ...1 22...

Page 37: ...nals and control circuit wiring specifications Wiring 2 2 Connections to Peripheral Devices 2 3 Connection Diagrams 2 4 Terminal Block Configuration 2 6 Wiring Main Circuit Terminals 2 14 Wiring Contr...

Page 38: ...all external breakers and take other safety measures against short circulating in external wiring Not doing so may result in fire Caution Confirm that the rated input voltage of the Inverter is the sa...

Page 39: ...l devices are shown in Fig 2 1 Fig 2 1 Example Connections to Peripheral Devices Power supply Molded case circuit breaker or ground fault interrupter Magnetic con tactor MC AC reactor for power factor...

Page 40: ...to 10 V 20 k Master speed reference 4 to 20 mA 250 0 to 10 V 20 k input Frequency setting adjustment Frequency setter External frequency references IG RS 485 422 communications Terminating resistance...

Page 41: ...mA 250 W 0 to 10 V 20 kW input Frequency setting adjustment Frequency setter External frequency references IG RS 422A 485 communications R R S S Terminating resistance AC MP Pulse train output 0 to 3...

Page 42: ...and Fig 2 5 Fig 2 4 200 V Class Inverter for 0 4 kW Fig 2 5 200 V class Inverter for 22 kW Control circuit terminals Main circuit terminals Charge indicator Ground terminal E G FM AC AM SC A1 A2 V AC...

Page 43: ...inal arrangement for European model Inverters is shown in Fig 2 6 and Fig 2 7 Fig 2 6 18 5 kW or Less Fig 2 7 22 kW or More Control circuit terminals Main circuit terminals Charge indicator Ground ter...

Page 44: ...00 B2370 to B211K A4004 to A4185 B4220 to B4550 B4750 to B416K Maximum Applied Motor Capacity 0 4 to 18 5 kW 22 to 30 kW 37 to 110 kW 0 4 to 18 5 kW 22 to 55 kW 75 to 160 kW R L1 Main circuit power su...

Page 45: ...function analog input 4 to 20 mA 100 0 to 10 V 100 Factory setting Add to terminal A1 H3 09 0 4 to 20 mA input imped ance 20 k 0 to 10 V input imped ance 20 k AC Analog common 0 V E G Shield wire opti...

Page 46: ...2 3 Communications circuit Terminal Functions Type Signal Symbol Signal Name Terminal Function Signal Level RS 422A 485 Com muni cations R RS 422A 485 receive data For 2 wire RS 485 short R and S as...

Page 47: ...B4220 to B4550 B4750 to B416K Maximum Applied Motor Capacity 0 4 to 18 5 kW 22 to 30 kW 37 to 110 kW 0 4 to 18 5 kW 22 to 55 kW 75 to 160 kW R L1 Main circuit power supply input Main circuit power su...

Page 48: ...20 mA maximum allowable current V 15 V power supply 15 V power supply for analog reference 15 V 20 mA maximum allowable current A1 Main speed frequency reference 0 to 10 V 100 0 to 10 V input imped a...

Page 49: ...n pulse input Factory setting Frequency refer ence input H6 01 0 0 to 32 kHz 3 k MP Multi function pulse monitor Factory setting Output frequency H6 06 2 0 to 32 kHz 2 2 k Table 2 6 Communications cir...

Page 50: ...L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 14 to 10 2 14 A2037 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 3 5 to 5 5 12 to 10 3 5 12 A2055 R L1 S L2 T L3 1 2 B1 B2 U T1 V...

Page 51: ...0 100 4 0 3 M8 8 8 to 10 8 5 5 to 60 10 to 2 0 M10 17 6 to 22 5 30 to 60 3 to 4 0 50 1 0 r 1 2 M4 1 3 to 1 4 0 5 to 5 5 20 to 10 1 25 16 B2750 R L1 S L2 T L3 1 M12 31 4 to 39 2 80 to 125 3 0 to 250 8...

Page 52: ...1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 3 5 to 5 5 12 to 10 3 5 12 2 to 5 5 14 to 10 2 14 A4075 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 1 2 to 1 5 5 5 10 5 5 10 3 5 to 5 5 12 to 10 3 5 1...

Page 53: ...100 1 to 4 0 50 1 r 1 200 2200 400 2400 M4 1 3 to 1 4 0 5 to 5 5 20 to 10 1 25 16 B411K R L1 S L2 T L3 1 M12 31 4 to 39 2 50 to 100 1 0 to 4 0 50 2P 1 0 2P U T1 V T2 W T3 R1 L11 S1 L21 T1 L33 M12 31 4...

Page 54: ...to 5 M6 5 5 to 6 M8 5 5 to 8 8 M5 8 to 5 M6 8 to 6 M8 8 to 8 14 M6 14 to 6 M8 14 to 8 22 M6 22 to 6 M8 22 to 8 30 38 M8 38 to 8 50 60 M8 60 to 8 M10 60 to 10 80 M10 80 to 10 100 100 to 10 100 M12 100...

Page 55: ...2185 Power supply Control circuits R L1 S L2 T L3 U T1 V T2 W T3 Fan unit 3G3RV A4004 to A4185 Power supply Control circuits R L1 S L2 T L3 U T1 W T3 V T2 Fan unit 3G3RV B2220 B2300 Power supply Contr...

Page 56: ...004 to A2185 A4004 to A4185 Be sure to remove the short circuit bar before connecting the DC reactor n3G3RV B2220 B2300 B4220 to B4550 The DC reactor is built in n3G3RV B2370 to B211K n3G3RV B4750 to...

Page 57: ...OFF by a fault output as shown in Fig 2 9 Fig 2 9 MCCB Installation Installing a Ground Fault Interrupter Inverter outputs use high speed switching so high frequency leakage current is generated Ther...

Page 58: ...T on the terminal block the phase sequence of input power supply is irrelevant to the phase sequence Installing an AC Reactor If the Inverter is connected to a large capacity power transformer 600 kW...

Page 59: ...tact with the Inverter cas ing an electric shock or grounding will occur This is extremely hazardous Do not short the output wires Do Not Use a Phase Advancing Capacitor or Noise Filter Never connect...

Page 60: ...nnect a noise filter to the output side of the Inverter to reduce radio noise and inductive noise Fig 2 12 Installing a Noise Filter on the Output Side Countermeasures Against Inductive Noise As descr...

Page 61: ...apacitor startup method there is a possibility that the steep charge and discharge of the Inverter output will damage the capacitor Likewise with the split phase startup method there is a possi bility...

Page 62: ...used and the deceleration time cannot be shortened by the Inverter if L3 04 is set to 1 i e if stall prevention is enabled for deceleration Table 2 12 L8 01 Protect selection for internal DB resistor...

Page 63: ...ng Unit Connecting Braking Units in Parallel When connecting two or more Braking Units in parallel use the wiring and connectors shown in Fig 2 18 There are connectors for selecting whether each Braki...

Page 64: ...cts Braking resistor overheat ing contacts Thermal pro tector contacts Braking Resistor Unit Braking Resistor Unit Braking Resistor Unit Level detector Braking Unit 2 Braking Unit 3 Braking Unit 1 Coo...

Page 65: ...or Sizes JIS C2805 200 V class and 400 V class for suitable closed loop crimp terminal sizes for the wires 3 We recommend using straight solderless terminals on signal lines to simplify wiring and imp...

Page 66: ...ock 3 Tighten the terminal screws firmly Fig 2 22 Connecting Wires to Terminal Block Table 2 15 Straight Solderless Terminal Sizes Wire Size mm2 AWG Model d1 d2 L Manufacturer 0 25 24 AI 0 25 8YE 0 8...

Page 67: ...nput Frequency setting power 15 V 20 mA Master speed reference 0 to 10 V 20 k Master speed reference 4 to 20 mA 250 W 0 to 10 V 20 k input Frequency setting adjustment Frequency setter External freque...

Page 68: ...4 V exter nal power supply refer toTable 2 18 6 The master speed frequency reference can set to input either a voltage terminal A1 or current terminal A2 by changing the setting of parameter H3 13 The...

Page 69: ...15 V Max current 20 mA A1 Frequency reference 0 to 10 V 100 0 to 10 V 20 k A2 Multi function analog input 4 to 20 mA 100 0 to 10 V 100 Function is selected by set ting H3 09 4 to 20 mA 250 0 to 10 V 2...

Page 70: ...3 k High level voltage 3 5 to 13 2 V MP Pulse monitor H6 06 Output frequency 0 to 32 kHz 5 V output Load 1 5 k RS 485 422 R MEMOBUS communica tions input For 2 wire RS 485 short R and S as well as R a...

Page 71: ...Switch S1 Name Function Setting S1 1 RS 485 and RS 422A terminating resis tance OFF No terminating resistance ON Terminating resistance of 110 S1 2 Input method for analog input A2 OFF 0 to 10 V inte...

Page 72: ...ontrol circuit terminals If using an optional external power supply it must be a UL listed Class 2 power supply source Use twisted pair or shielded twisted pair cables for control circuits to prevent...

Page 73: ...Refer to Table 2 9 Close loop Connector Sizes JIS C2805 200 V class and 400 V class for suitable closed loop crimp terminal sizes for the wires 3 We recommend using straight solderless terminal on si...

Page 74: ...ock 3 Tighten the terminal screws firmly Fig 2 29 Connecting Wires to Terminal Block Table 2 20 Straight Solderless Terminal Sizes Wire Size mm2 AWG Model d1 d2 L Manufacturer 0 25 24 AI 0 25 8YE 0 8...

Page 75: ...equency setter 2 k External frequency references 2 k 2 1 3 IG RS 485 422 communications R R S S Terminating resistance AC MP Pulse train output 0 to 32 kHz 2 2 kW Default Output frequency S5 S6 S7 E G...

Page 76: ...ameter H3 13 The default setting is for a voltage reference input See Chapter 6 for the bi directional voltage input for terminal A1 7 The multi function analog output is a dedicated meter output for...

Page 77: ...N 24 V power for S1 to S7 Analog input signals V 15 V power output 15 V power supply for analog references 15 V Max current 20 mA V 15 V power output 15 V power supply for analog references 15 V Max c...

Page 78: ...nitor 5 V Inverter s rated cur rent Multi function analog monitor 2 Pulse I O RP Pulse input 3 H6 01 Frequency reference input 0 to 32 kHz 3 k High level voltage 3 5 to 13 2 V MP Pulse monitor H6 06 O...

Page 79: ...e Table 2 22 DIP Switch S1 Name Function Setting S1 1 RS 485 and RS 422A terminating resis tance OFF No terminating resistance ON Terminating resistance of 110 S1 2 Input method for analog input A2 OF...

Page 80: ...e 2 23 An external power supply is also supported providing more freedom in sig nal input methods Table 2 23 Sinking Sourcing Mode and Input Signals Internal Power Supply External Power Supply Sink in...

Page 81: ...uts from wiring to other control circuit terminals If using an optional external power supply it must be a UL listed Class 2 power supply source Use twisted pair or shielded twisted pair cables for co...

Page 82: ...s been completed Do not perform a buzzer check on control circuits Perform the following checks on the wiring Is all wiring correct Have any wire clippings screws or other foreign material been left A...

Page 83: ...the charge indicator inside the Inverter is not lit After confirming that the charge indicator is not lit remove the Digital Operator and front cover and then mount the Option Card Refer to documenta...

Page 84: ...2 25 3G3FV PPGA2 Terminal Specifications Terminal No Contents Specifications TA1 1 Power supply for pulse generator 12 VDC 5 200 mA max 2 0 VDC GND for power supply 3 12 V open collector switching ter...

Page 85: ...H 8 to 12 V L 1 V max Maximum response frequency 30 kHz 6 Pulse input common TA2 1 A phase monitor output terminal Open collector output 24 VDC 30 mA max 2 A phase monitor output common 3 B phase moni...

Page 86: ...A max 4 A phase input terminal Line driver input RS 422 level input Maximum response frequency 300 kHz 5 A phase input terminal 6 B phase input terminal 7 B phase input terminal 8 Z phase input termin...

Page 87: ...e pulse generator s wiring must not be more than 30 meters Fig 2 36 Wiring an Open collector Input Fig 2 37 I O Circuit Configuration of the 3G3FV PPGA2 Three phase 200 VAC 400 VAC Inverter 12 V power...

Page 88: ...8 3G3FV PPGB2 Wiring When connecting to a voltage output type PG encoder select a PG that has an output impedance with a current of at least 12 mA to the input circuit photocoupler diode The pulse mon...

Page 89: ...ower supply for anything other than the pulse generator encoder Using it for another purpose can cause malfunctions due to noise The length of the pulse generator s wiring must not be more than 50 met...

Page 90: ...the following precautions when wiring Separate the control signal lines for the PG Speed Control Card from main circuit lines and power lines Connect the shield when connecting to a PG The shield must...

Page 91: ...shown in Table 2 31 Note 1 The motor speed at maximum frequency output is expressed as the sync rotation speed 2 The PG power supply is 12 V 3 A separate power supply is required if the PG power supp...

Page 92: ...G A separate power supply is required if the PG power supply capacity is greater than 200 mA If momentary power loss must be handled use a backup capacitor or other method Fig 2 43 3G3FV PPGD2 Connect...

Page 93: ...Chapter 3 Digital Operator and Modes This chapter describes Digital Operator displays and functions and provides an overview of operating modes and switching between modes Digital Operator 3 2 Modes 3...

Page 94: ...A2 is enabled ALARM Lit when an error or alarm has occurred Data Display Displays monitor data parameter numbers and settings in five digits Mode Display DRIVE Lit in Drive Mode QUICK Lit in Quick Pr...

Page 95: ...on direction of the motor when the Inverter is being operated from the Digital Operator Digit Selection RESET Key Sets the number of digits for parameter settings Also acts as the Reset Key when a fau...

Page 96: ...Key indicator will flash and the STOP Key indicator will light during initial excitation of the dynamic brake The relationship between the indicators on the RUN and STOP Keys and the Inverter status...

Page 97: ...Inverter can be run in this mode Use this mode when monitoring values such as frequency references or output cur rent displaying fault information or displaying the fault history Quick Programming Mod...

Page 98: ...y in Drive Mode will appear when the power is turned ON Drive Mode DRIVE QUICK VERIFY ADV DRIVE QUICK VERIFY ADV MENU MENU Quick ProgrammingMode DRIVE QUICK VERIFY ADV MENU Advanced ProgrammingMode DR...

Page 99: ...ample for the 3G3IV PJVOP161 IMPORTANT The display for the first monitor parameter frequency reference will be displayed when power is turned ON The monitor item displayed at startup can be set in o1...

Page 100: ...PJVOP161 Quick Programming Mode DRIVE QUICK VERIFY ADV Mode Selection Display MENU Monitor Display Setting Display Control method selection Reference selection Operation method selection Stopping meth...

Page 101: ...dvanced Programming Mode Example for the 3G3IV PJVOP161 Function Selection Display Monitor Display Setting Display Mode Selection Display MENU DRIVE QUICK VERIFY AUTO TUNING ADV DRIVE QUICK VERIFY ADV...

Page 102: ...pressed to Enter Advanced Pro gramming Mode 5 ENTER pressed to access monitor display 6 Increment or Decrement Key pressed to dis play C1 01 Acceleration Time 1 7 ENTER Key pressed to access setting d...

Page 103: ...will be written and the monitor display will be returned to when the ENTER Key is pressed after changing the setting nExample Operations An example of key operations is given below for when the follo...

Page 104: ...e autotuning functions are fundamentally different nExample of Operation Set the motor output power in kW rated voltage rated current rated frequency rated speed and number of poles specified on the n...

Page 105: ...er ESC ESC Motor rated voltage Motor rated voltage ESC ESC Motor rated current Motor rated current ESC ESC Motor base frequency Motor base frequency ESC ESC No of motor poles No of motor poles ESC ESC...

Page 106: ...3 14...

Page 107: ...al Operation This chapter describes the procedures for trial operation of the Inverter and provides an example of trial operation Cautions and Warnings 4 2 Trial Operation Procedures 4 4 Adjustment Su...

Page 108: ...tion to avoid an unexpected restart if operation is set to be continued in the pro cessing selection function after momentary power interruption is rest Doing so may result in injury WARNING Provide a...

Page 109: ...4 V f default 200 V 60 Hz 400 V 60 Hz Set E1 03 E2 04 and F1 01 V f default 200 V 60 Hz 400 V 60 Hz YES NO YES NO V f control PG Motor cable over 50 m or heavy load possibly causing motor to stall or...

Page 110: ...tact is separated from the main circuit Set the power supply voltage jumper after setting E1 01 Input Voltage Setting Insert the jumper into the voltage connector nearest to the actual power supply vo...

Page 111: ...s wired correctly Make sure that the motor is not connected to the mechanical system no load status K K K K Checking the Display Status If the Digital Operator s display at the time the power is conne...

Page 112: ...e power 2 Press to shift to Advanced Programming Mode 3 Press to show parameter reference screen 4 Press to confirm A1 5 Press three times to display A1 03 initialize 6 Press to show the set value for...

Page 113: ...t terminal analog input 2 RS 422A 485 communications 3 Option Card 4 Pulse train input 0 to 4 1 5 11 6 6 6 62 6 76 b1 02 Operation method selection Set the run command input method 0 Digital Operator...

Page 114: ...o stop 1 Coast to stop 2 DC braking stop 3 Coast to stop with timer 0 to 3 0 5 13 6 14 C6 02 Carrier frequency selection The carrier frequency is set low if the motor cable is 50 m or longer or to red...

Page 115: ...y whenever it is okay for the motor to be operated 2 If there is a reduction gear between the motor and PG set the reduction ratio in F1 12 and F1 13 Fig 4 3 Settings According to the Control Method S...

Page 116: ...otor poles in E2 04 Number of Motor Poles Set the number of rotations per pulse in F1 01 PG Constant If there is a reduction gear between the motor and PG set the reduction ratio in F1 12 and F1 13 in...

Page 117: ...nt control errors when the motor cable is long or the cable length has changed or when the motor and Inverter have different capacities To perform autotuning in V f control or V f control with PG set...

Page 118: ...ng for line to line resistance only even when using V f control The status of the multi function inputs and multi function outputs will be as shown in the following table during autotuning When perfor...

Page 119: ...splays during Autotuning V f V f with PG Open Loop Vector T1 00 Motor 1 2 selection Set the location where the autotuned motor constants are to be stored 1 E1 to E2 motor 1 2 E3 to E4 motor 2 1 1 or 2...

Page 120: ...totuning The autotuning start display will appear when all set tings through T1 07 have been completed The A TUNE and DRIVE indicators will be lit Autotuning started TUn10 Autotuning will start when t...

Page 121: ...Motor s rated speed No of motor poles 120 Hz 1 to 1 2 If the motor s speed is increased beyond the rated speed fixed output characteristics will be used at high speeds and motor torque will be reduced...

Page 122: ...Operator should be OFF The motor and the machine must be checked for safety before starting Inverter operation from the Digital Operator Confirm that the motor works normally and that no errors are d...

Page 123: ...played in verify mode If required the copy function in parameters o3 01 and o3 02 displayed in advanced programming mode can be used to copy the changed settings from the Inverter to a recording area...

Page 124: ...g torque at low speeds 10 Hz or lower Controlling hunting and vibration 1 00 0 50 to 1 50 Increase the setting if torque is insufficient at low speeds Reduce the setting if hunt ing or vibration occur...

Page 125: ...e quency voltage E1 08 Minimum output fre quency voltage E1 10 Improving torque at low speeds Controlling shock at startup Depends on capac ity and voltage Default to Default 3 to 5 V Increase the set...

Page 126: ...4 20...

Page 127: ...5 Chapter 5 Parameters This chapter describes all parameters that can be set in the Inverter Parameter Descriptions 5 2 Digital Operator Display Functions and Levels 5 3 Parameter Tables 5 9...

Page 128: ...Description Details on the function or settings of the parameter Setting Range The setting range for the parameter Factory Setting The factory setting each control method has its own factory setting...

Page 129: ...mpensation Torque Comp 5 23 C5 Speed Control ASR ASR Tuning 5 24 C6 Carrier Frequency Carrier Freq 5 25 d1 Preset Reference Preset Reference 5 27 d2 Reference Limits Reference Limits 5 29 d3 Jump Freq...

Page 130: ...control with PG Pulse generator as encoder 2 Open loop vector control 0 to 2 0 No Q Q Q 102H Control Method b1 01 Reference selection Set the frequency reference input method 0 Digital Operator 1 Cont...

Page 131: ...Q Q 280H Reference 1 d1 02 Frequency reference 2 Frequency reference when multi step speed command 1 is ON for a multi function input unit Set in o1 03 0 00 Hz Yes Q Q Q 281H Reference 2 d1 03 Frequen...

Page 132: ...0 0 V 6 No A A Q 30CH Base Voltage E2 01 Motor rated current Set the motor rated current in amps This set value becomes the base value for motor protection torque limit and torque control It is set a...

Page 133: ...calibration function is avail able 0 00 to 2 50 0 50 Yes Q Q Q 421H Terminal AM Gain L1 01 Motor pro tection selection Set to enable or disable the motor overload protection function using the electr...

Page 134: ...r rated output current The value for a 200 V class Inverter for 0 4 kW is given 9 The factory setting for E models is 1024 L3 04 Stall pre vention selection during deceleration 0 Disabled Deceleration...

Page 135: ...nese 2 German 3 French 4 Italian 5 Spanish 6 Portuguese This parameter is not initial ized by the initialize opera tion 0 to 6 1 Yes A A A 100H Select Lan guage A1 01 Parameter access level Used to se...

Page 136: ...A1 05 Password setting Used to set a four digit num ber as the password This parameter is not usually displayed When the Pass word A1 04 is displayed hold down the RESET Key and press the Menu Key an...

Page 137: ...ethod selection Sets the run command input method 0 Digital Operator 1 Control circuit terminal sequence input 2 RS 422A 485 communi cations 3 Option Card 0 to 3 1 No Q Q Q7 181H 4 7 6 12 6 62 6 76 Ru...

Page 138: ...Operator is set to select run command when b1 02 0 0 or 1 0 No A A A 187H RUN CMD at PRG Param eter Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Regi...

Page 139: ...ed speed calculation 2 Disabled current detection 3 Enabled current detection Speed Calculation When the search is started the motor speed is calculated and acceleration deceleration is performed from...

Page 140: ...the search operation is delayed by the time set here 0 0 to 20 0 0 2 s No A A A 195H 6 53 Search Delay Param eter Number Name Description Setting Range Factory Setting Change during Opera tion Control...

Page 141: ...0 s Yes A A A 1A7H 6 118 PID I Time b5 04 Integral I limit Sets the I control limit as a percentage of the maximum output frequency 0 0 to 100 0 100 0 Yes A A A 1A8H 6 118 PID I Limit b5 05 Derivative...

Page 142: ...detection level Sets the PID feedback loss detection level as a percent units with the maximum output frequency at 100 0 to 100 0 No A A A 1B1H 6 118 Fb los Det Lvl b5 14 PID feed back com mand loss d...

Page 143: ...ing Range Factory Setting Change during Opera tion Control Methods Register Page LCD Display V f V f with PG Open Loop b6 01 Dwell fre quency at start The dwell function is used to output frequency te...

Page 144: ...0 0 to 10 0 0 7 1 Yes No No A 1CDH 6 125 Energy Save Gain b8 03 Energy sav ing filter time con stant Set the energy saving filter time constant with the open loop vector control method 0 00 to 10 0 0...

Page 145: ...maxi mum output frequency to 0 in 1 second units Yes Q Q Q 201H 4 7 6 19 Decel Time 1 C1 03 Accelera tion time 2 The acceleration time when the multi function input accel decel time 1 is set to ON Ye...

Page 146: ...H 6 18 Fast Stop Time C1 10 Accel decel time setting unit 0 0 01 second units 1 0 1 second units 0 or 1 1 No A A A 209H 6 19 Acc Dec Units C1 11 Accel decel time switch ing fre quency Sets the frequen...

Page 147: ...in seconds When the S curve characteristic time is set the accel decel times will increase by only half of the S curve characteristic times at start and end 0 00 to 2 50 0 20 s No A A A 20BH 6 20 SCr...

Page 148: ...e is set in ms Usually setting is not neces sary Adjust this parameter at the following times Reduce the setting when slip compensation respon sive is slow When speed is not stabi lized increase the s...

Page 149: ...tion so that it does not exceed the Inverter rated output current Do not alter the torque com pensation gain from its default 1 00 when using the open loop vector control method 0 00 to 2 50 1 00 Yes...

Page 150: ...l gain of the speed loop ASR 0 00to 300 00 0 20 Yes No A No 21BH ASR P Gain 1 C5 02 ASR integral I time 1 Sets the integral time of the speed loop ASR in 1 second units 0 000 to 10 000 0 200 s Yes No...

Page 151: ...egister Page LCD Display V f V f with PG Open Loop C6 01 CT VT selection 0 CT low carrier constant torque 150 for 1 munite max 1 VT high carrier variable torque 120 for 1 munite max 0 or 1 1 No Q Q Q...

Page 152: ...y is fixed in C6 03 K is a coefficient that depends on the setting of C6 03 C6 03 10 0 kHz K 3 10 0 kHz C6 03 5 0 kHz K 2 5 0 kHz C6 03 K 1 2 0 to 15 0 2 3 15 0 kHz 1 No A A A 225H 6 2 Carrier Freq Ma...

Page 153: ...ncy reference when multi step speed com mand 2 is ON for a multi function input 0 00 Hz Yes Q Q Q 282H 4 8 6 10 Reference 3 d1 04 Frequency reference 4 The frequency reference when multi step speed co...

Page 154: ...nce 13 The frequency reference when multi step speed com mands 3 and 4 are ON for multi function inputs 0 00 Hz Yes A A A 28EH Reference 13 d1 14 Frequency reference 14 The frequency reference when mu...

Page 155: ...master speed refer ence lower limit as a percent taking the max output fre quency to be 100 0 0 to 110 0 0 0 No A A A 293H 6 32 6 65 Ref1 Lower Limit Param eter Number Name Description Setting Range F...

Page 156: ...topped or the power is turned on again starts at 0 1 Enabled when operation is stopped or the power is turned on again starts at the previous hold frequency This function is available when the multi f...

Page 157: ...taking the voltage set in the V f pattern as 100 0 to 100 80 No A A No 2A0H Field Weak Lvl d6 02 Field frequency Set the lower limit in hertz of the frequency range where field control is valid The fi...

Page 158: ...6H 6 129 Mid Frequency A E1 08 Mid output frequency voltage 0 0 to 255 1 15 0 V 1 2 No A A A 307H 4 19 6 129 Mid Voltage A E1 09 Min output frequency To set V f characteristics in a straight line set...

Page 159: ...ng Change during Opera tion Control Methods Register Page LCD Display V f V f with PG Open Loop E2 01 Motor rated current Sets the motor rated current in 1 A units These set values will become the ref...

Page 160: ...No No No A 313H 6 127 Leak Induc tance E2 07 Motor iron saturation coefficient 1 Sets the motor iron satura tion coefficient at 50 of magnetic flux This parameter is automati cally set during autotun...

Page 161: ...nd E3 07 In this case the setting for E3 06 will be disregarded Always ensure that the four fre quencies are set in the following manner E3 02 FMAX E3 04 FA E3 05 FB E3 07 FMIN 40 0to 400 0 3 60 0 Hz...

Page 162: ...08 Motor 2 min out put fre quency voltage VMIN To set V f characteristics in a straight line set the same values for E3 05 and E3 07 In this case the setting for E3 06 will be disregarded Always ensur...

Page 163: ...rated slip in Hz units These set values will become the reference values for slip compensation This parameter is automati cally set during autotuning 0 00 to 20 00 2 90 Hz 1 No A A A 322H Motor Rated...

Page 164: ...6 143 PG Pulses Rev F1 02 Operation selection at PG open circuit PGO Sets the PG disconnection stopping method 0 Ramp to stop Deceleration stop using Deceleration Time 1 C1 02 1 Coast to stop 2 Fast s...

Page 165: ...h reverse run command 1 Phase B leads with forward run command Phase A leads with reverse run command 0 or 1 0 No No A No 384H 6 143 PG Rota tion Sel F1 06 PG division rate PG pulse moni tor Sets the...

Page 166: ...speed and the reference com mand speed 0 to 50 10 No No A No 389H 6 144 PG Deviate Level F1 11 Excessive speed devia tion detec tion delay time 0 0 to 10 0 0 5 s No No A No 38AH 6 144 PG Deviate Time...

Page 167: ...cannot be set 17 23 25 29 30 31 35 are not used When the AO 12 Analog Monitor Card is used out puts of 10 V are possible To output 10 V set F4 07 or F4 08 to 1 When the AO 08 Analog Monitor Card is us...

Page 168: ...0 0 Yes A A A 396H 6 73 AO Ch2 Bias F4 07 Analog out put signal level for channel 1 0 0 to 10 V 1 10 to 10 V 0 or 1 0 No A A A 397H AO Opt Level Ch1 F4 08 Analog out put signal level for channel 2 0...

Page 169: ...V f with PG Open Loop F5 01 Not used Do not set 0 No A A A 399H DO Ch1 Select F5 02 Not used 1 No A A A 39AH DO Ch2 Select F5 03 Not used 2 No A A A 39BH DO Ch3 Select F5 04 Not used 4 No A A A 39CH D...

Page 170: ...fault detection 1 Coast to a stop fault detection 2 Decelerates to stop using C1 09 deceleration time fault detection 3 Continues operating alarm detection 1 0 to 3 1 No A A A 3A2H Comm Bus Flt Sel F...

Page 171: ...H1 02 Terminal S4 function selection Multi function contact input 2 0 to 68 14 No A A A 401H Terminal S4 Sel H1 03 Terminal S5 function selection Multi function contact input 3 0 to 68 3 0 No A A A 40...

Page 172: ...stop in deceleration time set in C1 09 when ON Yes Yes Yes 6 18 16 Motor switch command Motor 2 selection Yes Yes Yes 17 Deceleration stop Normally closed condition Deceleration to stop in decelerati...

Page 173: ...ch command 3 Yes Yes Yes 65 KEB deceleration at momentary power loss command NC contact Yes Yes Yes 66 KEB deceleration at momentary power loss command NO contact Yes Yes Yes 67 Communications test mo...

Page 174: ...ge UV detection Yes Yes Yes 8 During baseblock ON during baseblock Yes Yes Yes 9 Frequency reference selection ON Frequency reference from Operator Yes Yes Yes A Run command selection status ON Run co...

Page 175: ...overload OL1 including OH3 pre alarm ON 90 or more of the detec tion level Yes Yes Yes 6 47 20 Inverter overheat OH pre alarm ON Temperature exceeds L8 02 setting Yes Yes Yes 30 During torque limit cu...

Page 176: ...100 value for the function set for H3 09 0 0 to 1000 0 100 0 Yes A A A 419H 6 27 Terminal A2 Gain H3 11 Bias termi nal A2 Sets the input gain level when terminal 14 is 0 V 4 mA Set according to the 1...

Page 177: ...etection level Motor rated torque for vector control Inverter rated output current for V f control Yes Yes Yes 6 46 8 Stall prevention level during run Inverter rated output current Yes Yes No 6 43 9...

Page 178: ...10 V The maximum output from the terminal is 10 V 10 0to 10 0 110 0 to 110 0 0 0 Yes A A A 41FH 4 8 Terminal FM Bias H4 04 Monitor selection terminal AM Sets the number of the moni tor item to be outp...

Page 179: ...485 communica tions 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 19200 bps 0 to 4 3 No A A A 426H 6 76 Serial Baud Rate H5 03 Communi cationparity selection Set the parity for 6CN RS 422A 485 communi...

Page 180: ...lse train input scal ing Set the number of pulses in hertz taking the reference to be 100 1000to 32000 1440 Hz Yes A A A 42DH 6 6 6 30 Pulse In Scaling H6 03 Pulse train input gain Set the input gain...

Page 181: ...H6 06 to 2 and H6 07 to 0 to make the pulse train monitor output synchro nously to the output fre quency 0 to 32000 1440 Hz Yes A A A 432H 6 74 Pulse Moni Scale Param eter Number Name Description Set...

Page 182: ...l overload relay 0 Disabled 1 General purpose motor protection 2 Inverter motor protection 3 Vector motor protection In some applications when the Inverter power supply is turned off the thermal value...

Page 183: ...ure thermistor input exceeds the operation detection level 2 34 V 0 Decelerate to stop 1 Coast to stop 2 Emergency stop using the deceleration time in C1 09 0 to 2 1 No A A A 483H 6 50 Mtr OH Fault Se...

Page 184: ...required to recover from 0 V to the max imum voltage 0 0 to 5 0 0 3 s 1 No A A A 488H 6 52 6 53 PwrL V F Ramp t L2 05 Undervolt age detec tion level Sets the main circuit under voltage UV detection l...

Page 185: ...during accel 0 Disabled Acceleration as set With a heavy load the motor may stall 1 Enabled Acceleration stopped when L3 02 level is exceeded Acceleration starts again when the current is returned 2 I...

Page 186: ...stor Unit Braking Unit is used always set to 0 or 3 0 to 3 1 No Q Q Q 492H 4 8 6 25 StallPDecel Sel L3 05 Stall pre vention selection during run ning 0 Disabled Runs as set With a heavy load the motor...

Page 187: ...speed agree 2 Desired frequency speed agree 1 Frequency FOUT detection 3 or Frequency FOUT detec tion 4 is set for a multi function output Frequency detection width is set in Hz units 400 0 to 400 0...

Page 188: ...op L5 01 Number of auto restart attempts Sets the number of auto restart attempts Automatically restarts after a fault and conducts a speed search from the run fre quency 0 to 10 0 No A A A 49EH 6 59...

Page 189: ...detected continuously during operation output stopped upon detection protected operation 5 Undertorque detection only with speed agree ment operation continues after overtorque warning 6 Undertorque d...

Page 190: ...or H2 oo 0 to 8 0 No A A A 4A4H 6 44 Torq Det 2 Sel L6 05 Torque detection level 2 0 to 300 150 No A A A 4A5H 6 44 Torq Det 2 Lvl L6 06 Torque detection time 2 0 0 to 10 0 0 1 s No A A A 4A6H 6 44 Tor...

Page 191: ...era tive torque limit 0 to 300 200 No No No A 4A9H 6 40 Torq Lmt Fwd Rgn L7 04 Reverse regenera tive torque limit 0 to 300 200 No No No A 4AAH 6 40 Torq Lmt Rev Rgn Param eter Number Name Description...

Page 192: ...t When applied motor capac ity is small for Inverter capacity output open phase may be detected inadvert ently or open phase may not be detected In this case set to 0 0 or 1 0 No A A A 4B3H Ph Loss Ou...

Page 193: ...led 1 OL2 characteristics at low speeds enabled 0 or 1 1 No A A A 4BBH OL2 Sel L Spd L8 18 Soft CLA selection 0 Disable gain 0 1 Enable 0 or 1 1 No A A A 4BFH Soft CLA Sel Param eter Number Name Descr...

Page 194: ...detec tion control AFR gain Set the internal speed feed back detection control gain using the multiplication function Normally there is no need to make this setting Adjust this parameter as fol lows I...

Page 195: ...era tion during high slip braking as a percent taking the motor rated current as 100 The resulting limit must be 150 of the Inverter rated current or less 100 to 200 150 No A A 589H HSB Cur rent Ref N...

Page 196: ...s the motor poles 40 to 39999 User desired display Set the desired values for setting and display for the max output frequency Example When the max output frequency value is 200 0 set 12000 0 to 39999...

Page 197: ...ffective even during run 0 or 1 1 No A A A 506H 6 135 Oper STOP Key o2 03 Parameter initial value Clears or stores user initial values 0 Stores not set 1 Begins storing Records the set parameters as u...

Page 198: ...Time Set o2 08 Cumulative operation time selec tion 0 Cumulative time when the Inverter power is on All time while the Inverter power is on is accumulated 1 Cumulative Inverter run time Only Inverter...

Page 199: ...No A A A 516H 6 137 Copy Allowable Param eter Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods Register Page LCD Display V f V f with PG Open Loop T1 00...

Page 200: ...e 150 0 Hz when C6 01 is set to 0 T1 04 Motor rated current Set the rated current of the motor in amps 0 32 to 6 40 4 1 90 A 3 No A A A 704H 4 13 Rated Cur rent T1 05 Motor base frequency Set the base...

Page 201: ...ut fre quency 10 V Max frequency 0 to 10 V possible 0 01 Hz A A A 41H Output Freq U1 03 Output cur rent Monitors the output current 10 V Inverter rated output current 0 to 10 V absolute value output 0...

Page 202: ...erating status Cannot be output A A A 4BH Int Ctl Sts 1 U1 13 Cumulative operation time Monitors the total operating time of the Inverter The initial value and the operating time power ON time selecti...

Page 203: ...re quencyafter soft start Monitors the output fre quency after a soft start The frequency given does not include compensations such as slip compensation The unit is set in o1 03 10 V Max frequency 0 t...

Page 204: ...feedback volume Given as maximum fre quency 100 10 V Max frequency 0 to 10 V possible 0 01 A A A 63H PID Input U1 37 PID output volume PID control output Given as maximum fre quency 100 10 V Max frequ...

Page 205: ...us fault occurred 0 01 Hz A A A 82H Frequency Ref U2 04 Output fre quency at fault The output frequency when the previous fault occurred 0 01 Hz A A A 83H Output Freq U2 05 Output cur rent at fault Th...

Page 206: ...ault The operating status when the previous fault occurred The format is the same as for U1 12 A A A 8CH Inverter Sta tus U2 14 Cumulative operation time at fault The operating time when the previous...

Page 207: ...hr A A A 96H 80CH Elapsed Time 3 U3 08 Accumu latedtime of fourth old est fault The total operating time when the 4th previous fault occurred 1 hr A A A 97H 80DH Elapsed Time 4 U3 09 5th previ ous fa...

Page 208: ...80FH Elapsed Time 6 U3 17 Accumula tive operat ing time at 7th previ ous fault Accumulative operating time at 7th previous fault 1H A A A 810H Elapsed Time 7 U3 18 Accumula tive operat ing time at 8t...

Page 209: ...t 0 to 200 1 120 100 C3 01 Slip compensation gain 0 0 to 2 5 0 1 0 0 1 0 C3 02 Slip compensation primary delay time constant 0 to 10000 1 ms 2000 200 C4 02 Torque compensation primary delay time const...

Page 210: ...actory Setting Open Loop Vector Control E1 03 0 1 2 3 4 5 6 7 8 9 A B C D E F E1 04 Hz 50 0 60 0 60 0 72 0 50 0 50 0 60 0 60 0 50 0 50 0 60 0 60 0 90 0 120 0 180 0 60 0 60 0 E1 05 V 200 0 200 0 200 0...

Page 211: ...on upper limit 6 6 6 6 6 6 6 6 6 E2 01 E4 01 Motor rated current A 1 90 3 30 6 20 8 50 14 00 19 60 26 60 39 7 53 0 E2 02 E4 02 Motor rated slip Hz 2 90 2 50 2 60 2 90 2 73 1 50 1 30 1 70 1 60 E2 03 E4...

Page 212: ...4 Energy saving coeffi cient 57 87 51 79 46 27 38 16 35 78 31 35 23 10 23 10 23 10 C6 02 Carrier frequency selec tion 6 6 4 3 3 3 3 3 1 Carrier frequency selec tion upper limit 6 6 6 4 4 4 4 4 1 E2 01...

Page 213: ...00 9 80 13 30 19 9 26 5 E2 02 E4 02 Motor rated slip Hz 2 90 2 60 2 50 3 00 2 70 2 70 1 50 1 30 1 70 1 60 E2 03 E4 03 Motor no load current A 0 60 0 80 1 40 1 50 2 30 2 30 2 60 4 00 5 6 7 6 E2 05 E4...

Page 214: ...90 0 223 0 E2 02 E4 02 Motor rated slip Hz 1 67 1 70 1 80 1 33 1 60 1 46 1 39 1 40 1 40 1 38 E2 03 E4 03 Motor no load current A 7 8 9 2 10 9 19 1 22 0 24 0 36 0 40 0 49 0 58 0 E2 05 E4 05 Motor line...

Page 215: ...185 220 300 o2 04 kVA selection 34 35 36 37 b8 03 Energy saving filter time constant s 2 00 Open loop vector con trol b8 04 Energy saving coeffi cient 30 13 30 57 27 13 21 76 C6 02 Carrier frequency...

Page 216: ...5 90...

Page 217: ...Characteristics 6 19 Adjusting Frequency References 6 27 Speed Limit Frequency Reference Limit Function 6 32 Improved Operating Efficiency 6 34 Machine Protection 6 40 Continuing Operation 6 52 Invert...

Page 218: ...y V f V f with PG Open Loop vec tor C6 01 CT VT selection 0 CT low carrier constant torque 150 per minute 1 VT high carrier variable torque 120 per minute 0 or 1 1 No Q Q Q Heavy Normal Duty C6 02 Car...

Page 219: ...ue means a fixed load torque for all motor speed and it requires overload resistance capability Applications include pushers conveyors cranes and other friction or heavy loads Variable torque means th...

Page 220: ...requency to match the output fre quency as shown in the following diagram by setting C6 03 Carrier Frequency Upper Limit C6 04 Carrier Frequency Lower Limit and C6 05 Carrier Frequency Proportional Ga...

Page 221: ...nt falls to below 120 OL2 Inverter overload will be detected The Inverter overload current reduction level is shown below Fig 6 2 Overload Current Reduction Level 100 80 5kHz 10kHz 15kHz 0 verload cur...

Page 222: ...r to Chapter 3 Fig 6 3 Frequency Setting Display Param eter Num ber Name Description Setting Range Factory Setting Change during Opera tion Control Methods LCD Display V f V f with PG Open Loop Vec to...

Page 223: ...equency reference to A2 When terminal S3 multi step speed command 1 is OFF terminal A1 master speed frequency reference will be the Inverter frequency reference and when terminal S3 is ON terminal A2...

Page 224: ...ons When inputting a voltage signal to terminal A2 observe the following precautions Turn OFF pin 2 on DIP switch S1 for switching between voltage and current factory setting is ON Inverter A1 Master...

Page 225: ...ency reference set H3 13 Terminal A1 A2 Switching to 1 nSetting Frequency Reference Using Pulse Train Signals When b1 01 is set to 4 the pulse train input to control circuit terminal RP is used as the...

Page 226: ...jog frequency selection is given priority over multi step speed references Terminal Parameter Number Set Value Details S4 H1 02 3 Multi step speed reference 1 Also used for master speed auxiliary spee...

Page 227: ...rcuit terminal connection example during a 9 step operation Fig 6 10 Control Circuit Terminal During 9 step Operation Fig 6 11 Multi step Speed Reference Jog Frequency Selection Time Chart Inverter S1...

Page 228: ...ing a 2 wire Sequence The factory setting is set to a 2 wire sequence When control circuit terminal S1 is set to ON forward opera tion will be performed and when S1 is turned OFF the Inverter will sto...

Page 229: ...forward reverse direction Fig 6 13 3 wire Sequence Wiring Example Fig 6 14 Three wire Sequence Time Chart INFO Use a sequence that turns ON terminal S1 for 50 ms or longer for the run command This wi...

Page 230: ...o stop without regenerative operation 3 Coast to stop with timer Run commands are ignored during deceleration time 0 to 3 0 No Q Q Q Stopping Method b2 01 Zero speed level DC injection braking startin...

Page 231: ...Acceleration and Deceleration Times Fig 6 15 Deceleration to Stop nCoast to Stop If the stop command is input i e the run command is turned OFF when b1 03 is set to 1 the Inverter output voltage is i...

Page 232: ...the stop command is input run commands are ignored until the time T has elapsed The time T depends upon the output frequency when the stop command is input and the deceleration time Fig 6 18 Coast to...

Page 233: ...on Brake Time Chart Param eter Num ber Name Description Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display b2 02 DC injection braking...

Page 234: ...on stop command has been given from an external input operation cannot be restarted until the Inverter has stopped To cancel the deceleration stop turn OFF the run command and deceleration stop com ma...

Page 235: ...el Time 2 C1 04 Deceleration time 2 Deceleration time when multi function input Acceleration deceleration time selection 1 is ON Yes A A A Decel Time 2 C1 05 Acceleration time 3 Acceleration time when...

Page 236: ...as shown in the following diagram Set C1 11 to a value other than 0 0 Hz If C1 11 is set to 0 0 Hz the function will be disabled C2 01 S curve characteristic time at acceleration start Set the S curve...

Page 237: ...set in C1 01 is as follows Acceleration time C1 01 set value x acceleration deceleration time gain Fig 6 22 Acceleration Deceleration Time Gain Using an Analog Input Output frequency Acceleration dece...

Page 238: ...on to 0 nRelated Parameters INFO Set the S curve characteristic time to lengthen acceleration deceleration time as follows Acceleration time Selected acceleration time Acceleration start time S curve...

Page 239: ...ntrol Methods V f V f with PG Open Loop Vec tor LCD Display L3 01 Stall prevention selection during acceleration 0 Disabled Accelerates according to the setting Motor may stall if the load is too grea...

Page 240: ...ically lowered to prevent stalling L3 03 is the limit value to prevent the stall prevention level in the constant output range from being reduced more than necessary Set the parameters as a percent ta...

Page 241: ...set value and if L3 04 is set to 2 deceleration is automatically adjusted to a faster deceleration time within the range of the stall prevention level during deceleration nRelated Parameters Param et...

Page 242: ...able for details When using the braking option braking resistor Braking Resistor Units and Braking Units be sure to set parameter L3 04 to 0 or 3 To decelerate at a shorter time than the deceleration...

Page 243: ...the frequency during 10 V input as a percent taking max output frequency to be 100 0 0 to 1000 0 100 0 Yes A A A Terminal A1 Gain H3 03 Bias terminal A1 Set the frequency during 0 V input as a percent...

Page 244: ...100 and terminal A2 is set to 5 V the terminal A1 frequency reference will be 50 nAdjusting Frequency Bias Using an Analog Input When parameter H3 09 is set to 0 add to terminal A1 the frequency equi...

Page 245: ...me Description Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display d3 01 Jump frequency 1 Set the frequency center value at which to pr...

Page 246: ...s d3 01 to d3 03 are set to 0 Hz the jump frequency function is disabled K K K K Adjusting Frequency Reference Using Pulse Train Inputs The frequency reference can be adjusted when b1 01 Reference Sel...

Page 247: ...ear the maximum output frequency Param eter Num ber Name Description Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display H6 01 Pulse tr...

Page 248: ...i step speed frequency and auxiliary frequency will not be adjusted nRelated Parameters Param eter Num ber Name Description Setting Range Factory Setting Change during Opera tion Control Methods V f V...

Page 249: ...u can adjust the frequency lower level using the terminal A2 input level Fig 6 33 Analog Output Characteristics of Output Frequency Lower Level INFO If parameter d2 02 and terminal A2 output frequency...

Page 250: ...he set value when the speed rises to above the target value 0 0 to 2 5 0 0 Yes A No A Slip Comp Gain C3 02 Slip compensation pri mary delay time Set the primary delay time constant for the slip compen...

Page 251: ...crease the slip compensation gain and if the speed is greater than the target value reduce the slip compensation gain nAdjusting Slip Compensation Primary Delay Time Constant Set the slip compensation...

Page 252: ...led so check the Inverter current margin Setting Precautions If using the device at medium to low speed only if the power supply voltage is 10 or more higher than the motor rated voltage or if the tor...

Page 253: ...change this parameter Adjust the torque compen sation gain in the following circumstances If the cable is very long increase the set value If the motor is smaller than the maximum applicable motor of...

Page 254: ...tting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display N1 01 Hunting prevention func tion selection 0 Hunting prevention function disabled 1...

Page 255: ...internal speed feedback detection control gain using the multiplication function Normally there is no need to make this setting Adjust this parameter as follows If hunting occurs increase the set val...

Page 256: ...ing the torque limit in multi function analog input terminal A2 The analog input terminal signal level is factory set as follows Multi function analog input terminal A2 4 to 20 mA 20 mA at input torqu...

Page 257: ...orward torque limit Positive negative torque limits Positive negative torque limits No of motor rotations Forward operation Negative torque limit Positive Output torque Multi function analog input Ter...

Page 258: ...rameter L3 06 for 100 ms or longer the motor speed is reduced Set whether to enable or disable deceleration time using parameter L3 05 Set the deceleration time using C1 02 Acceleration time 1 or C1 0...

Page 259: ...overtorque or the load is suddenly lightened undertorque an alarm signal can be set to multi function output terminal M1 M2 M3 M4 P1 PC or M5 M6 P2 PC To use the overtorque undertorque detection funct...

Page 260: ...0 No A A A Torq Det 1 Sel L6 02 Torque detection level 1 Open loop vector control Motor rated torque is set as 100 V f control Inverter rated current is set as 100 0 to 300 150 No A A A Torq Det 1 Lv...

Page 261: ...3 Overtorque detection only with speed matching output stopped upon detec tion protected operation OL3 lit OL4 lit 4 Overtorque detected continuously during operation output stopped upon detection pr...

Page 262: ...e undertorque detection level using an analog input Fig 6 38 Overtorque Undertorque Detection Level Using an Analog Input Multi Function Analog Input H3 09 Set Value Function Content at 100 Control Me...

Page 263: ...set automatically when using autotuning 0 32 to 6 40 2 1 90 A 1 No A A A Motor Rated FLA L1 01 Motor protection selection Set to enable or disable the motor overload protec tion function using the ele...

Page 264: ...ating at 50 60 Hz When operating continu ously at 50 60 Hz or less motor overload detection OL1 is detected The Inverter outputs the error contact and the motor coasts to a stop 2 Inverter motor const...

Page 265: ...and OFF there is a risk that the circuit can not be protected even if this parameter has been set to 1 enabled because the thermal value will be reset To detect overloads in good time set the set val...

Page 266: ...nd select the operation when the input motor temperature thermistor input exceeds the alarm detection level 1 17 V 0 Decelerate to stop 1 Coast to stop 2 Emergency stop using the deceleration time in...

Page 267: ...a reverse run command will not be accepted even if it is input Use this setting for applications in which reverse motor rotation can cause problems e g fans pumps etc nRelated Parameters Can be set o...

Page 268: ...tion Control Methods V f V f with PG Open Loop Vec tor LCD Display L2 01 Momentary power loss detection 0 Disabled main circuit undervoltage UV detection 1 Enabled Restarted when the power returns wi...

Page 269: ...momentarily lost and the maximum frequency and the speed is detected at the search current level 0 to 3 2 1 No A A A Slip Comp Gain b3 02 Speed search operating cur rent current detection Sets the sp...

Page 270: ...value If an overcurrent OC is detected when using speed search after recovery following a power loss lengthen the Minimum Baseblock Time L2 03 nApplication Precautions for Speed Searches Using Estimat...

Page 271: ...detected or from the highest frequency and performs speed detection at the current level during the search External Speed Search Command External search command 1 and external search command 2 become...

Page 272: ...ow Speed Search at Startup The time chart when speed search at startup or external speed search command is selected is shown below AC power supply Output frequency Output current OFF ON Start using sp...

Page 273: ...03 Maximum output frequency or set frequency Lower limit is set using Speed Search Time b3 05 AC power supply Output frequency Output current OFF ON Output frequency before power loss Set frequency re...

Page 274: ...w occurs the protec tion function will operate and the auto restart function will not When L2 01 is set to 1 or 2 continue operation during momentary power loss Param eter Num ber Name Description Set...

Page 275: ...set has been input After the power supply is turned OFF and then ON again Do not use the auto restart function with variable loads Param eter Num ber Name Description Setting Range Factory Setting Cha...

Page 276: ...ription Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display L8 01 Protect selection for inter nal DB resistor 0 Disabled no overheating...

Page 277: ...n Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display L8 02 Overheat pre alarm level Sets the detection temperature for the Inverter ov...

Page 278: ...mote set b1 01 and b1 02 to 1 Control circuit terminals nRelated Parameters Param eter Num ber Name Description Setting Range Factory Setting Change during Opera tion Control Methods V f V f with PG O...

Page 279: ...nputs H1 01 to H1 05 nTime Chart The time chart when using baseblock commands is shown below Fig 6 48 Baseblock Commands Set Value Function Control Methods V f V f with PG Open Loop Vec tor 8 External...

Page 280: ...tored even after the power supply is turned OFF nRelated Parameters nTime Chart The time chart when using Acceleration Deceleration Ramp Hold commands is given below Fig 6 49 Acceleration Deceleration...

Page 281: ...used as a pair The output frequency depends on the acceleration and deceleration time Be sure to set b1 02 Run command selection to 1 Control circuit terminal nRelated Parameters nPrecautions When set...

Page 282: ...Function Selection is set to 1 the frequency reference held using the UP DOWN functions is stored even after the power supply is turned OFF When the power supply is turned ON and the run command is in...

Page 283: ...r limit Accelerates to lower limit Same frequency Lower limit Forward operation stop UP command DOWN command Frequency matching signal Reference frequency reset Power supply The frequency matching sig...

Page 284: ...frequency reference value from the analog input d4 02 0 the frequency refer ence is set to 0 The auxiliary frequency reference is added after calculating the master speed frequency reference d4 02 If...

Page 285: ...e hold of analog frequency reference you cannot use the following commands at the same time If these commands are used at the same time operation error OPE03 invalid multi function input selec tion wi...

Page 286: ...e the Inverter using jog frequencies by using the terminal ON OFF operation When using the FJOG RJOG commands there is no need to input the run command To use this function set one of the parameters H...

Page 287: ...the value to be set in H1 01 to H1 05 from a combination of any of the following three conditions Signal input level from peripheral devices External error detection method Operation during external e...

Page 288: ...V 10 0 to 10 0 100 0to 110 0 1 0 0 Yes A A A Terminal FM Bias H4 04 Monitor selection termi nal AM Sets the number of the monitor item to be output U1 oo from terminal AM 4 10 to 14 28 34 39 40 canno...

Page 289: ...na log monitor terminal to enable meter adjusting while the Inverter is stopped F4 01 Channel 1 monitor selec tion Effective when the Analog Monitor Card is used Monitor selection Set the number of th...

Page 290: ...ble monitor selections are limited as follows U1 01 02 05 20 24 36 INFO You can select the signal levels separately for multi function analog output terminals and analog output option terminals Param...

Page 291: ...When using a pulse monitor parameter connect a peripheral device according to the following load condi tions If the load conditions are different there is a risk of characteristic insufficiency or dam...

Page 292: ...85 commu nications 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 19200 bps 0 to 4 3 No A A A Serial Baud Rate H5 03 Communications parity selection Set the parity for 6CN RS 422A 485 communica tions 0...

Page 293: ...by the master and the slave responds The master performs signal communications with one slave at a time Consequently you must set the address of each slave beforehand so the master can perform signal...

Page 294: ...00 4 800 9 600 and 19 200 bps Data length 8 bits fixed Parity Select from even odd or none Stop bits 1 bit fixed Communications Protocol MODBUS Number of Connectable Units 32 units max when using RS 4...

Page 295: ...wire Fig 6 56 RS 485 Wiring Pin No Code Signal name I O Pin No Code Signal name I O 1 SDA Send data Output 6 RDA Receive data Input 2 SDB Send data Output 7 NC 3 NC 8 RBD Receive data Input 4 NC 9 NC...

Page 296: ...RS 422A RS 422A RS 422A interface Shielded cable Code Pin No B500 AL001 Link Adapter Shielded cable RS 422A 485 interface Communications Board 9 pin D sub connector Connector on cable Male Code Pin No...

Page 297: ...binary number 1 1000 0000 0000 0101 as shown in the following diagram Fig 6 59 Function Code Hexadecimal Function Command Message Response Message Min Bytes Max Bytes Min Bytes Max Bytes 03H Read stor...

Page 298: ...Inverter Command Message Response Message Normal Meesage Response Message Error Message Slave Address 02H Slave Address 02H Slave Address 02H Function Code 03H Function Code 03H Function Code 83H Star...

Page 299: ...e address 01H Function code 08H Function code 08H Function code 88H Test Code Higher place 00H Test Code Higher place 00H Error Code 01H Lower place 00H Lower place 00H CRC 16 Higher place 86H Data Hi...

Page 300: ...Bit 4 ComNet Bit 5 ComCtrl Bit 6 Multi function input command 3 Bit 7 Multi function input command 4 Bit 8 Multi function input command 5 Bit 9 Multi function input command 6 Bit A Multi function inp...

Page 301: ...ti function contact output terminal M1 M2 1 ON 0 OFF Bit 6 Multi function output 1 terminal P1 PC M3 M4 1 ON 0 OFF Bit 7 Multi function output 2 terminal P2 PC M5 M6 1 ON 0 OFF Bits 8 to F Not used 00...

Page 302: ...0027H Output power U1 08 0028H Torque refer ence U1 09 0029H Not used 002AH Not used 002BH Sequence input status Bit 0 Multi function input terminal S1 1 ON 0 OFF Bit 1 Multi function input terminal S...

Page 303: ...g RS 422A 485 communications time out 1 Error occurred Bit F Communications time out 1 Timed out 002DH Multi function output status Bit 0 Multi function output terminal M1 M2 1 ON 0 OFF Bit 1 Multi fu...

Page 304: ...ime as enabling data in RAM The following table shows the ENTER command data ENTER command data can only be written The ENTER command is enabled by writing 0 to register number 0900H or 0901H 003EH kV...

Page 305: ...PLC 02H Invalid register number error The register address you are attempting to access is not recorded anywhere With broadcast sending a start address other than 0000H 0001H or 0002H has been set 03H...

Page 306: ...Inverter and set 67 communications test mode in parameter H1 05 Terminal S7 Function Selection 2 Turn OFF the power supply to the Inverter 3 Perform wiring according to the following diagram while the...

Page 307: ...ency jump frequency For these items the unit of setting is as shown in Chap ter 5 Parameters Monitor Items Register 0023H Frequency reference monitor Register 0024H Output frequency monitor Communicat...

Page 308: ...he following settings and operations are necessary for serial communications using the protocol macro func tion Configure system settings for the Serial Communications Board or Unit Create Send Recv p...

Page 309: ...e RS 422A 485 port Protocol macro function SYSMAC C200HX HG HE C200HW COM06 EV1 Make sure that the model number has the suffix EV1 otherwise the CRC 16 check code can not be used Mounted to an optiona...

Page 310: ...mended 24 MB min Hard disk Minimum Available space of 24 MB Recommended Available space of 50 MB Monitor SVGA or better Drive FDD 1 or more CD ROM drive 1 or more Table 6 5 List of manuals Name series...

Page 311: ...2 bits 1 1 bit 01 Parity 0 With 1 Without 00 Parity 0 Even 1 Odd D32001 D32011 m 1 m 11 15 to 04 Reserved 03 to 00 Transmission rate unit bps 0 Default 9 600 3 1 200 4 2 400 5 4 800 6 9 600 7 19 200...

Page 312: ...00 bps 0803 08 to 15 Frame format 00 Hex 1 7 1 Even default 01 Hex 1 7 1 Odd 02 Hex 1 7 1 None 03 Hex 1 7 2 Even 04 Hex 1 7 2 Odd 05 Hex 1 7 2 None 06 Hex 1 8 1 Even 07 Hex 1 8 1 Odd 08 Hex 1 8 1 None...

Page 313: ...efore the CPU Unit can just execute the PMCR instruction to send or receive the data with no need to write ladder programs for the communications protocol Fig 6 62 Creating a Message Step to Send and...

Page 314: ...with all actions registered as a single sequence A sequence may include the following parameters Fig 6 64 Parameter Description Transmission control Set the method of control such as flow control Sel...

Page 315: ...response is set for the Recv command Send Recv mes sage A DSR message and response are set for the Send Recv command Recv matrix If there are two or more responses for the Send or Send Recv command t...

Page 316: ...ingle project file Protocol list Trace list PC Protocol name Protocol name Protocol name A maximum of 20 protocols A maximum of 1 000 sequences per project Protocol name Single protocol Sequence Seque...

Page 317: ...Hex for Inverter status Memory Allocations The PMCR instruction sends each Slave the data in consecutive words specified by the operand and beginning with the first word S and writes in the memory are...

Page 318: ...nce 1 Click on New Protocol with the left button of the mouse Then click on a blank space with the right button of the mouse 2 Select Create Communication Sequence The following table will appear Set...

Page 319: ...tried if the step is not completed within the monitor periods An error will occur if the step is not completed within the monitor time again Set a period of approximately 0 5 s each for communications...

Page 320: ...Command Set the commands such as Send Recv and Send Recv Only the Send Recv command is used for communications with the 3G3RV except for broadcasting mes sages in which case the Send command is used...

Page 321: ...on a blank space with the right button of the mouse 2 Select Create Send Message The following table will appear Set the send message in the table Message name The label name of the sequence Input an...

Page 322: ...2 l R 3N 3 4 c a The Slave address is set in the address box Insert the address with the Insert icon 10 00 01 00 02 Set the constants contained in the DSR message Use Set Constant and set the constant...

Page 323: ...d Terminator t Set the header and terminator No header or terminator is used for communications with the 3G3RV Therefore set both to None Check Code c Set the check code The CRC 16 check code is used...

Page 324: ...value has been changed set it to 0N 1 Data Set the expected response in detail Response to the RUN Command and Frequency Reference The response to the DSR message written consists of the following it...

Page 325: ...error detection operation selection to 0 through 2 so that the system will stop with time over detection Word Functions common to all Slaves Inverter control communications continued when set to ON C...

Page 326: ...05 Multi function input 00205 Multi function input 00305 Multi function input 00106 Multi function input 00206 Multi function input 00306 Multi function input 00107 Multi function input 00207 Multi fu...

Page 327: ...ertorque detection 01211 Overtorque detection 01311 Overtorque detection 01112 Frequency reference loss 01212 Frequency reference loss 01312 Frequency reference loss 01113 Fault retry 01213 Fault retr...

Page 328: ...ibed below n CIO 1500 25 x number of units Communications Port Abort Flag The Communications Port Abort Flag is described below n CIO 1500 25 x number of units Unit Board Port 1 Port 2 CS1 Board CIO 1...

Page 329: ...Communications Functions 6 113 Ladder Program Fig 6 72 Ladder Program Protocol Macro Execution Flag Communications Port Enabled Flag Communications Port Abort Flag...

Page 330: ...at are used the longer the communications time will be If the number of Slaves is too high it is possible that the detection time of 2 s for communications time over will be exceeded In this case eith...

Page 331: ...put scan 8 ms Inverter communications output scan 8 ms Internal processing time for the Inverter Approx 20 ms The I O response times for the Inverter are illustrated in the following diagram Fig 6 73...

Page 332: ...he value set in b4 01 the timer output function is turned ON When the timer function input OFF time is longer than the value set in b4 02 the timer output function is turned OFF An example of timer fu...

Page 333: ...he deviation to zero using P control alone I control Outputs the amount of operation that integrates the deviation Used for matching feedback value to the target value I control is not suited however...

Page 334: ...the maximum outut frequency 100 0 to 100 0 0 0 Yes A A A PID Offset b5 08 PID primary delay time constant Sets the time constant for low pass filter for PID control outputs in 1 second units Not usual...

Page 335: ...l is used The input for the max frequency cor responds to 100 10 V Max frequency 0 to 10 V possible 0 01 A A A PID Feedback U1 36 PID input volume PID feedback volume Given as maximum frequency 100 10...

Page 336: ...the difference between PID target value and feedback value 2 PID output becomes the Inverter output frequency and D control is used in the PID feedback value 3 PID output is added as compensation valu...

Page 337: ...ol Condition To rapidly stabilize the control even if overshoot occurs reduce integral time I and lengthen derivative time D Suppressing Long cycle Vibration If vibration occurs with a longer cycle th...

Page 338: ...or rigidity is poor In this case set the constant to be greater than the resonance frequency cycle Increase this time constant to reduce Inverter responsiveness Using b5 09 you can invert the PID out...

Page 339: ...erminal RP Pulse input terminal RP Select multi function inputs PID input characteristics PID SFS Cancel Output frequency PID output gain b5 10 Frequency reference U1 01 PID command U1 38 Integral I t...

Page 340: ...Time Chart nPID Sleep The PID sleep function stops the Inverter when the PID sleep function delay time continues while the PID control target value is at an insufficient level to operate the PID slee...

Page 341: ...0 to 10 0 0 7 1 Yes No No A Energy Save Gain b8 03 Energy saving filter time con stant Set the energy saving filter time constant with the open loop vector control method 0 00 to 10 0 0 50 s 2 Yes No...

Page 342: ...y become unstable Motor efficiency varies due to temperature fluctuations and differences in motor characteristics Conse quently control motor efficiency online to optimize efficiency by causing minut...

Page 343: ...n This parameter is automatically set during auto tuning 0 00 to 20 00 2 90 Hz 1 No A A A Motor Rated Slip E2 03 Motor no load current Sets the motor no load current in 1 A units This parameter is aut...

Page 344: ...Resistance Setting E2 05 is set automatically when performing motor line to line resistance autotuning When you cannot per form tuning consult the motor manufacturer for the line to line resistance v...

Page 345: ...F Custom user set patterns Application for settings E1 04 to E1 10 0 to F F No Q Q No V F Selection E1 04 Max output frequency FMAX To set V f characteristics in a straight line set the same values fo...

Page 346: ...his pattern is used in general applications Used when the load torque is fixed regard less of rotation speed for linear transport systems 0 50 Hz specifications 1 F 60 Hz specifications 2 60 Hz specif...

Page 347: ...t Torque Characteristics Set Value 4 to 7 High startup torque Set value 8 to b Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial v...

Page 348: ...aracteristics Set Value 4 to 7 High Startup Torque Set Value 8 to b Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial value of set...

Page 349: ...Torque Characteristics Set Value 4 to 7 High Startup Torque Set Value 8 to b Fixed Output Operation Set Value C to E Set Value 0 50 Hz Set Value 1 60 Hz Set Value 2 60 Hz Set Value 3 72 Hz Initial va...

Page 350: ...E1 08 will be ignored Fig 6 79 User Set V f Pattern nSetting Precautions When the setting is to user defined V f pattern beware of the following points When changing control method parameters E1 07 t...

Page 351: ...to 39999 User desired display Set the desired values for setting and display for the max output frequency Example When the max output frequency value is 200 0 set 12000 0 to 39999 0 No A A A Display...

Page 352: ...or 3 the stop command from the STOP Key on the Digital Operator is an emergency stop command Set o2 02 to 0 to disable emergency stop commands from the STOP Key on the Digital Operator nDisabling the...

Page 353: ...requency reference that has been set will be stored in memory 5 s after the UP or DOWN Keys are released nClearing Cumulative Operation Time Set the cumulative operation time initial value in time uni...

Page 354: ...Explanation 1 Press the Menu Key and select advanced pro gramming mode 2 Press the ENTER Key and select the parame ters monitor display 3 Display o3 01 Copy Function Selection using the Increment Key...

Page 355: ...d data using the ENTER Key The COPY function will start 7 If the COPY function ends normally End is dis played on the Digital Operator Parameter o3 01 is automatically reset to 0 and then the dis play...

Page 356: ...t advanced pro gramming mode 2 Press the ENTER Key and select the parame ters monitor display 3 Display o3 01 Copy Function Selection using the Increment Key and Decrement Key 4 Press the ENTER Key an...

Page 357: ...ing Opera tion Control Methods V f V f with PG Open Loop Vec tor LCD Display A1 01 Parameter access level Used to set the parameter access level set read 0 Monitoring only Monitoring drive mode and se...

Page 358: ...sed to set a four digit number as the password This parameter is not usually displayed When the password A1 04 is displayed hold down the RESET Key and press the Menu Key and the pass word will be dis...

Page 359: ...operation To protect the motor or machinery do not make this setting 0 to 3 1 No No A No PG Overspeed Sel F1 04 Operation selection at deviation DEV Sets the stopping method when a speed deviation DE...

Page 360: ...e time set in F1 09 are detected as overspeed faults 0 to 120 115 No No A No PG Overspd Level F1 09 Overspeed detection delay time OS 0 0 to 2 0 1 0 s No No A No PG Overspd Time F1 10 Excessive speed...

Page 361: ...on load side F1 12 No of gear teeth on motor side nMatching Motor Speed During Acceleration and Deceleration to Frequency Reference You can select whether to enable or disable integral operation durin...

Page 362: ...is 1 or more of the maximum speed PG0 is not detected during DC braking nDetecting Motor Overspeed An error is detected when the motor speed exceeds the limit An overspeed OS is detected when a PG In...

Page 363: ...apter 7 Troubleshooting This chapter describes the fault displays and countermeasures for the Inverter and motor prob lems and countermeasures Protective and Diagnostic Functions 7 2 Troubleshooting 7...

Page 364: ...lt can be caused by motor burn damage worn insu lation or a damaged cable The load is too large or the accelera tion deceleration time is too short A special purpose motor or motor with a capacity too...

Page 365: ...ain circuit DC voltage oscillates unusually not when regenerating This fault is detected when L8 05 is set to Enabled An open phase occurred in the input power supply A momentary power loss occurred T...

Page 366: ...mal value The load is too heavy The accelera tion time deceleration time and cycle time are too short Check the size of the load and the length of the acceleration deceler ation and cycle times The V...

Page 367: ...e settings in F1 08 and F1 09 PG Open PG Disconnection Detected PG pulses were input when the Inverter was outputting a frequency soft start output E1 09 There is a break in the PG wiring Fix the brok...

Page 368: ...g nals Option Com Err Option Communications Error A communications error was detected during a run command or while setting a frequency reference from a Commu nications Option Card Check the communica...

Page 369: ...fault Try turning the power supply off and on again The control circuit is damaged Replace the Inverter WAT Err Watchdog timer fault Try turning the power supply off and on again The control circuit...

Page 370: ...when below the CUV level See causes for UV1 UV2 and UV3 faults in the previous table See corrective actions for UV1 UV2 and UV3 faults in the previous table blink ing DC Bus Overvolt Main Circuit Over...

Page 371: ...ed The speed has been greater than the setting in F1 08 for longer than the setting in F1 09 Overshooting undershooting are occurring Adjust the gain again The reference speed is too high Check the re...

Page 372: ...than b5 13 PID feedback loss detection level for longer than the time set in b5 14 PID feedback loss detection time blink ing Memo bus Com Err RS 422A 485 Communications Error Normal reception was no...

Page 373: ...while PID Control Mode Selection b5 01 was enabled The Multi function Analog Input Terminal A2 Function Selection H3 09 was set to a value other than 1F and the Terminal 13 14 Switch 1F was selected b...

Page 374: ...p between the motor output and the motor rated current The is an error between the no load cur rent setting and the input motor rated current when autotuning for only line to line resistance is perfor...

Page 375: ...rrent detection circuit motor wiring current detector and installation methods The detected current sign was the oppo site of what it should be There is a phase fault for U V or W Leak Inductance Leak...

Page 376: ...Copy ID UNMATCH ID not matched The Inverter product code or software number is different Use the copy function for the same product code and software number INV KVA UNMATCH Inverter capacity matched T...

Page 377: ...s set for a multi function input terminal H1 01 to H1 05 If the parameter write enable input is OFF the parameters cannot be changed Turn it ON and then set the parameters Passwords do not match Only...

Page 378: ...i function analog input H3 09 is set to 1 frequency gain and if no voltage current is input then the frequency reference will be zero Check to be sure that the set value and analog input value are cor...

Page 379: ...g a 2 wire sequence set the multi function input terminal H1 01 through H1 05 terminals S3 to S7 to a value other than 0 The frequency reference is too low If the frequency reference is set below the...

Page 380: ...ve been set for the multi function analog input H3 09 10 to 12 or 15 check to be sure that the analog input value is suitable nThe stall prevention level during acceleration is too low If the value se...

Page 381: ...de The motor s rated voltage is high The Inverter s maximum output voltage is determined by its input voltage For example if 200 VAC is input then the maximum output voltage will be 200 VAC If as a re...

Page 382: ...utput run signal H2 01 0 for the brake ON OFF signal DC braking is insufficient If the DC braking power is insufficient increase the b2 02 setting DC injection braking current The wrong brake is being...

Page 383: ...Selection A1 02 to V f control 0 or 1 K K K K If There Is Noise When the Inverter Is Started or From an AM Radio If noise is generated by Inverter switching implement the following countermeasures Cha...

Page 384: ...carrier frequency with parameters C6 02 to C6 05 There may be resonance between a machine s characteristic frequency and the output fre quency of the Inverter To prevent this from occurring either use...

Page 385: ...g input terminal A2 function selection B or H6 01 pulse train input function selection 1 Also check to make sure that the PID related parameters are correct The target values and detection values do n...

Page 386: ...rameters d3 01 to d3 03 and Jump Frequency Width parameter d3 04 settings are suitable nThe frequency reference upper limit has been reached The output frequency upper limit is determined by the follo...

Page 387: ...ction output If in the wiring diagram shown below the output power supply for the control section is lower than 24 VDC or the power supply is OFF current will flow as shown by the arrows and the Inver...

Page 388: ...7 26...

Page 389: ...8 Chapter 8 Maintenance and Inspection This chapter describes basic maintenance and inspection for the Inverter Maintenance and Inspection 8 2...

Page 390: ...aintenance depending on their usage condi tions In order to keep the Inverter operating normally over a long period of time it is necessary to perform period inspections and replace parts according to...

Page 391: ...itions Ambient temperature Yearly average of 30 C Load factor 80 max Operating rate 12 hours max per day Fig 8 2 Part Replacement Guidelines Part Standard Replacement Period Replacement Method Cooling...

Page 392: ...tion of arrow 2 2 Pull out the cable connected to the fan from the fan cover and disconnect the relay connector 3 Open the fan cover on the left and right sides and remove the fan cover from the fan F...

Page 393: ...es connected to the con troller 3 Remove the cooling fan power cable connector CN26 and CN27 from the gate driver positioned at the back of the controller 4 Remove the fan cover screws and pull out th...

Page 394: ...completely They are self rising 4 Pull the terminal card out sideways in direction 2 with the screws sticking out from the card nMounting the Control Circuit Terminal Card Reverse the removal procedu...

Page 395: ...pter describes the basic specifications of the Inverter and specifications for options and peripheral devices Standard Inverter Specifications 9 2 Specifications of Options and Peripheral Devices 9 5...

Page 396: ...tput current A 3 2 4 1 7 9 6 15 23 31 45 58 71 85 115 145 180 215 283 346 415 Max output voltage V 3 phase 200 to 240 VAC Depends on input voltage Max output frequency Hz CT low carrier fixed torque a...

Page 397: ...kg 3 0 3 0 3 0 4 0 4 0 4 0 4 0 6 0 6 0 10 10 Measures for power supply harmonics Optional DC reactor Protective structure Enclose wall mounting NEMA1 Equivalent to IP20 or Mounted in a panel equivalen...

Page 398: ...urve acceleration deceleration 3 wire sequence autotuning rotational or stationary dwell functions cooling fan ON OFF control slip compensation torque compensation jump frequencies upper and lower lim...

Page 399: ...e Input Noise Filter 3G3IV PFNo 3G3EV PLNFo Reduces noise coming into the inverter from the power supply line and to reduce noise flowing from the inverter into the power supply line Connect as close...

Page 400: ...DE No U17 7360 0 C0 210 JP5 JP6 RT4 R10 R10 R105 R102 C12 C11 R94 R97 R96 C20 R95 C39 R131 Y1 U10 C33 FWD DRIVE QUICK ADV VERIFY AUTO TUNING REV SEQ REF ALARM DIGITAL OPERATOR PJVOP161 LOCAL REMOTE FW...

Page 401: ...lay Standard in Asia and Europe Digital Operator Connec tion Cable 3G3IV PCN126 1 m Extension cable to use a 3G3RV series Digital Operator remotely Cable length 1 m or 3 m 3G3IV PCN326 3 m Option Card...

Page 402: ...1 5 3G3RV A2015 2 2 3G3RV A2022 3 7 3G3RV A2037 3G3IV PFAN001041 1 5 5 3G3RV A2055 7 5 3G3RV A2075 2 11 3G3RV A2110 15 3G3RV A2150 3G3IV PFAN001042 2 18 5 3G3RV A2185 22 3G3RV B2220 3G3IV PFAN001039...

Page 403: ...1R 100 to 200 VAC Red LED K3TJ V111G Green LED K3TJ V116R 24 VDC isolated See note Red LED K3TJ V116G Green LED K3TJ V11o o o o Specifications Sampling Period 2 times s Display Refresh Cycle 2 times s...

Page 404: ...r a Scaling Meter is shown below Dimensions The dimensions of a Scaling Meter are given below Inside Inverter MCCB Analog output 3 phase power supply Inverter Analog monitor Display LED Size Weight 20...

Page 405: ...below Standard Analog Operator with Steel Panels Small Plastic Analog Operator Model No Frequency Meter Specifications 3G3IV PJVOP961 DCF 6A 3 V 1 mA 75 Hz 3G3IV PJVOP962 DCF 6A 3 V 1 mA 150 Hz 3G3IV...

Page 406: ...6 18 5 9 6 22 3G3IV CDBR2022B 1 6 4 30 3G3IV CDBR2015B 2 9 6 37 3G3IV CDBR2015B 2 9 6 45 3G3IV CDBR2022B 2 6 4 55 3G3IV CDBR2022B 2 6 4 75 3G3IV CDBR2022B 3 6 4 90 3G3IV CDBR2022B 4 6 4 110 3G3IV CDBR...

Page 407: ...Options and Peripheral Devices 9 13 Dimensions The dimensions of a Braking Unit are given below Four M4 mounting holes Mounting direction Up Three wire pullout holes with 22 mm dia rubber bushings...

Page 408: ...3000 W 10 1 125 22 3G3IV PLKEB2022 4800 W 6 8 1 125 30 3G3IV PLKEB2015 3000 W 10 2 125 37 3G3IV PLKEB2015 3000 W 10 2 100 45 3G3IV PLKEB2022 4800 W 6 8 2 120 55 3G3IV PLKEB2022 4800 W 6 8 2 100 75 3G...

Page 409: ...2011 2 266 543 246 340 M8 4 10 2015 2 356 543 336 340 M8 4 15 2018 2 446 543 426 340 M8 4 19 2022 2 446 543 426 340 M8 4 19 400 V Class 40P7 1 105 275 50 260 M5 3 3 0 41P5 1 130 350 75 335 M5 4 4 5 4...

Page 410: ...he dimensions of a Braking Resistor are given below Inverter Braking Resistor Abbrevi ated Brak ing Torque 3 ED Voltage Class Max Appli cable Motor Capacity kW Model No Resistor Specifications Qty Use...

Page 411: ...tal Operator Connection Cable Connected the Inverter to a Digital Operator in a remote locations Both 1 m and 2 m Cables are available Models and Application Model No Specifications 3G3IV PCN126 Cable...

Page 412: ...le Motor Capacity kW Model No Rated Voltage V Rated Current A Inductance mH Loss W 200 V Class 0 4 0 75 3G3HV PUZDAB5 4A8MH DC800 5 4 8 8 1 5 to 3 7 3G3HV PUZDAB18A3MH 18 3 18 5 5 7 5 3G3HV PUZDAB36A1...

Page 413: ...6 M6 M6 3 2 72A0 5MH 2 93 105 64 112 100 105 1 6 M6 M8 4 9 90A0 4MH 2 117 133 86 105 80 120 1 6 M6 M8 6 5 3 2A28MH 1 53 85 74 60 32 0 8 M4 0 8 5 7A11MH 1 60 90 80 60 32 0 8 M4 1 0 12A6 3MH 2 76 86 60...

Page 414: ...5 45 7 5 3G3IV PUZBAB40A0 265MH 40 0 265 50 11 3G3IV PUZBAB60A0 18MH 60 0 18 65 15 3G3IV PUZBAB80A0 13MH 80 0 13 75 18 5 3G3IV PUZBAB90A0 12MH 90 0 12 90 22 3G3IV PUZBAB120A0 09MH 120 0 09 90 30 3G3IV...

Page 415: ...5 25 M6 10 7 M10 15 240A0 044MH 240 126 218 215 5 150 110 240 25 M6 8 7 M10 23 280A0 038MH 240 126 218 215 5 150 110 240 25 M8 8 10 M12 23 1 3A18 0MH 1 120 71 120 40 50 105 20 M6 10 5 7 M4 2 5 2 5A8 4...

Page 416: ...EMC Directives is shown below Inverter Input Noise Filter for EMC Directives Voltage Class Max Applicable Motor Capacity kW Rated Cur rent A Model No Weight kg Dimensions Diagram 3 phase 200 VAC 0 4 1...

Page 417: ...ilter for EMC Directives are given below Dimensions Diagram 1 M5 Inverter mounting holes x 4 Dimensions Diagram 2 M6 Inverter mounting holes x 4 Dimensions Diagram 3 M5 Inverter mounting holes x 4 Dim...

Page 418: ...3G3EV PLNFD2103DY 1 10 0 75 3G3EV PLNFD2103DY 1 10 1 5 3G3EV PLNFD2103DY 1 10 2 2 3G3EV PLNFD2153DY 1 15 3 7 3G3EV PLNFD2303DY 1 30 5 5 3G3EV PLNFD2203DY 2 40 7 5 3G3EV PLNFD2303DY 2 60 11 3G3EV PLNF...

Page 419: ...108 68 M4 4 20 mm 0 2 PLNFD2153DY 120 80 55 108 68 M4 4 20 mm 0 2 PLNFD2203DY 170 90 70 158 78 M4 4 20 mm 0 4 PLNFD2303DY 2 170 110 70 79 98 M4 6 20 mm 0 5 PLNFD4053DY 170 130 75 79 118 M4 6 30 mm 0 3...

Page 420: ...1 3G3IV PFN258L7534 1 75 15 3G3IV PFN258L10035 1 100 18 5 3G3IV PFN258L13035 1 130 22 3G3IV PFN258L13035 1 130 30 3G3IV PFN258L18007 1 180 37 3G3IV PFN359P25099 1 250 45 3G3IV PFN359P25099 1 250 55 3G...

Page 421: ...PFN258L5507 329 300 353 185 80 M6 55 314 4 M5 3 1 PFN258L7534 2 329 300 377 220 80 M6 55 314 4 M5 4 PFN258L10035 379 350 436 220 90 M10 65 364 4 M5 5 5 PFN258L13035 439 400 486 240 110 M10 80 414 4 M5...

Page 422: ...12 3G3IV PLF350KA 1 50 11 17 3G3IV PLF350KA 2 100 15 22 3G3IV PLF350KA 2 100 18 5 27 3G3IV PLF350KA 2 100 22 32 3G3IV PLF350KA 3 150 30 44 3G3IV PLF350KA 3 150 37 55 3G3IV PLF3110KB 2 220 45 69 3G3IV...

Page 423: ...5 4 5 0 5 PLF320KA TE K5 5 M4 140 100 100 90 70 45 7 4 5 4 5 0 6 PLF350KA TE K22 M6 260 180 180 160 120 65 7 4 5 4 5 2 0 PLF310KB TE K5 5 M4 140 100 100 90 70 45 7 4 5 4 5 0 5 PLF320KB TE K5 5 M4 140...

Page 424: ...apter provides precautions for the Inverter motor and peripheral devices and also pro vides lists of parameters Inverter Application Precautions 10 2 Motor Application Precautions 10 5 Wiring Examples...

Page 425: ...motors or multiple motors in parallel to an Inverter select the Inverter capacity so that the rated output current of the Inverter is 1 1 times the sum of all the motor rated currents nInitial Torque...

Page 426: ...Operator can be used to set high speed operation up to a maximum of 400 Hz depends on the car rier frequency Incorrect settings can be dangerous Use the maximum frequency setting functions to set uppe...

Page 427: ...ly nMagnetic Contactor Installation Do not start and stop operation frequently with a magnetic contactor installed on the power supply line Doing so can cause the Inverter to malfunction Do not turn t...

Page 428: ...eristics The motor may require more acceleration torque when the motor is operated with the Inverter than when oper ated with a commercial power supply Check the load torque characteristics of the mac...

Page 429: ...his is also applicable when an existing explosion proof motor is to be operated with the Inverter Since the Inverter itself is however not explosion proof always install it in a safe place nGearmotor...

Page 430: ...ontacts of the Braking Resistor Unit Short circuit bar DC Reactor to improve input power factor Optional Braking Resistor overheating contacts Thermal overload relay trip contacts Braking Resistor Uni...

Page 431: ...when ON Forward Run Stop Reverse Run Stop Braking Unit External fault Fault contacts 3 phase power 200 to 220 V 50 Hz 200 to 230 V 60 Hz Thermal protector Thermal protector Brak ing Resis tor Unit Bra...

Page 432: ...Overload relay trip contact of Braking Resistor Unit Voltage setting Ground to 10 max Fault contact output Forward run com mand forward run when ON Reverse run com mand reverse run when ON Fault cont...

Page 433: ...lti function contact inputs Sequence common 0 V Shield terminal Master speed 0 to 10 V 20 k Speed setting power 15 V 20 mA Master speed 4 to 20 mA 250 Fault contact output Multi function contact outpu...

Page 434: ...0 mA 0 to 10 V Pulse train input Frequency setting power 15 V 20 mA Master speed reference Master speed reference Frequency setting adjustment Frequency setter 3 phase power MCCB Multi step speed sett...

Page 435: ...aster speed reference Frequency setter 3 phase power MCCB Shield terminal Multi step speed setting 1 Multi step speed setting 2 Jog frequency selection Forward Run Stop Reverse Run Stop External fault...

Page 436: ...zero speed Multi function output Default RUN 3 phase power MCCB Multi function analog output 1 10 to 10 V 2 mA Default output frequency 0 to 10 V Default Ouput current 0 to 10 V 10 to 10 V 2 mA Multi...

Page 437: ...ation voltage limiter 0 b2 03 DC injection braking time at start 0 00 C1 01 Acceleration time 1 10 0 b2 04 DC injection braking time at stop 0 50 C1 02 Deceleration time 1 10 0 b3 01 Speed search sele...

Page 438: ...07 Frequency reference 7 0 00 E2 07 Motor iron saturation coefficient 1 0 50 d1 08 Frequency reference 8 0 00 E2 08 Motor iron saturation coefficient 2 0 75 d1 09 Frequency reference 9 0 00 E2 10 Moto...

Page 439: ...minal FM 1 00 F4 04 Channel 2 gain 0 50 H4 03 Bias terminal FM 0 0 F4 05 Channel 1 output monitor bias 0 0 H4 04 Monitor selection terminal AM 3 F4 06 Channel 2 output monitor bias 0 0 H4 05 Gain term...

Page 440: ...tion control AFR time constant 50 L3 05 Stall prevention selection during running 1 N2 03 Speed feedback detection control AFR time constant 2 750 L3 06 Stall prevention level during run ning 120 N3 0...

Page 441: ...0 0 10 E1 13 will have the same value as E1 05 after autotuning 11 If the set value is 0 acceleration will be to the speeds for the acceleration times C1 01 to C1 08 12 The setting range is 10 to 200...

Page 442: ...7 8 CPU internal A D converter error CPF04 7 7 CPU internal A D converter error CPF05 7 7 CPU ASIC mutual diagnosis fault CPF09 7 7 crimp terminal 2 14 2 54 D daily inspection 8 2 DC reactor 2 22 dece...

Page 443: ...rotection operation time 6 49 motor rotation direction 6 51 motor torque detection 6 43 multi function analog input 6 40 Multi function analog input selection error OPE07 7 11 Multi function input sel...

Page 444: ...sation C4 5 23 torque detection L6 5 63 torque limits L7 5 65 user set parameters A2 5 10 V f pattern E1 5 31 parameters settable in quick programming mode 5 4 password 4 17 password setting 6 141 per...

Page 445: ...1 7 15 U Undertorque 1 UL3 7 9 Undertorque 2 UL4 7 9 Undertorque Detected 1 UL3 7 5 Undertorque Detected 2 UL4 7 5 V V f control with PG 4 10 V f control without PG 4 10 V f data setting error OPE10...

Page 446: ...to the catalog number on the front cover of the manual The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Re...

Search results

Summary of Contents for SYSDRIVE 3G3RV

Reviews:

Related manuals for SYSDRIVE 3G3RV

Brands by name

Popular brands

Omron SYSDRIVE 3G3RV, User Manual

Search results

Summary of Contents for SYSDRIVE 3G3RV

Reviews:

Related manuals for SYSDRIVE 3G3RV

Brands by name

Popular brands