Omron SYSDRIVE 3G3MV-A2001 User Manual Download Page 19

Page: 19 / 344

Table of Contents

Chapter 1. Overview

1-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-1 Functions

1-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-2 Nomenclature

1-5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-3 New Features

1-8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 2. Design

2-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1 Installation

2-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1-1 Dimensions

2-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1-2 Installation Conditions

2-6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1-3 Removing and Mounting the Covers

2-8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2 Wiring

2-11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-1 Terminal Block

2-12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-2 Standard Connections

2-20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-3 Wiring around the Main Circuit

2-21

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-4 Wiring Control Circuit Terminals

2-34

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-5 Conforming to EC Directives

2-36

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 3. Preparing for Operation and Monitoring

3-1

. . . . . . . . . . . . .

3-1 Nomenclature

3-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-1-1 Names of Parts and their Functions

3-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-1-2 Outline of Operation

3-4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2 Parameter Copy and Verify Function

3-10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2-1 Parameter for Copying and Verifying Set Values

3-10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2-2 Parameter Copying Procedure

3-11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2-3 Parameter Read-prohibit Selection (Prohibiting Data Written to the EEPROM of

the Digital Operator)

3-17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-2-4 Parameter Copy or Verify Errors

3-18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 4. Test Run

4-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-1 Procedure for Test Run

4-3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-2 Operation Example

4-5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 5. Basic Operation

5-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-1 Initial Settings

5-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-1-1 Setting the Parameter Write-prohibit Selection/Parameter Initialization (n001)

5-2

. . . .

5-1-2 Setting the Control Mode (n002)

5-3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-2 Operation in Vector Control

5-5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-3 Operation in V/f Control

5-7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-3-1 Setting the Rated Motor Current (n036)

5-7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-3-2 Setting the V/f Patterns (n011 to n017)

5-7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-4 Setting the Local/Remote Mode

5-9

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-5 Selecting the Operation Command

5-10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-6 Setting the Frequency Reference

5-11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-6-1 Selecting the Frequency Reference

5-11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-6-2 Upper and Lower Frequency Reference Limits

5-12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-6-3 Frequency Referencing by Analog Input

5-13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5-6-4 Setting Frequency References through Key Sequences

5-18

. . . . . . . . . . . . . . . . . . . . . . . .

5-6-5 Setting Frequency References by Pulse Train Input

5-23

. . . . . . . . . . . . . . . . . . . . . . . . . .

Summary of Contents for SYSDRIVE 3G3MV-A2001

Page 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...

Page 2: ......

Page 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...

Page 4: ...ith other products You should assume that anything not described in this manual is not possible 2 Although care has been given in documenting the product please contact your OMRON representative if yo...

Page 5: ...proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PLC mean...

Page 6: ...rate the product in the following places Doing so may result in electrical shock fire or damage to the product S Locations subject to direct sunlight S Locations subject to temperatures or humidity ou...

Page 7: ...sure to install the product in the correct direction and provide specified clear ances between the Inverter and control panel or with other devices Not doing so may result in fire or malfunction Caut...

Page 8: ...cts e g 3 wire sequences only after setting the multi function input parameters Operation and Adjustment Precautions WARNING Turn ON the input power supply only after mounting the front cover terminal...

Page 9: ...ings Doing so may result in injury or damage to the product Maintenance and Inspection Precautions WARNING Do not touch the Inverter terminals while the power is being supplied WARNING Maintenance or...

Page 10: ...Warning Labels Warning labels are pasted on the product as shown in the following illustration Be sure to follow the instructions given there H Warning Labels Warning label H Contents of Warning...

Page 11: ...ifications D Checking the Model 3G3MV A4007 Maximum applicable motor capacity Voltage class Installation type Series name 3G3MV Series Maximum Applicable Motor Capacity 001 0 1 0 1 kW 002 0 25 0 37 0...

Page 12: ...odels with 5 5 KW and 7 5 KW capacity also have NEMA1 enclosure ratings D Checking for Damage Check the overall appearance and check for damage or scratches resulting from transportation H Checking th...

Page 13: ...DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE F...

Page 14: ...at the uses listed may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual Nuclear en...

Page 15: ...firm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE...

Page 16: ...with an Inverter are described Chapter 6 Advanced Operation Describes all of the functions provided by the Inverter These functions will enable more advanced applications and includes functions that...

Page 17: ...ent or addition to the above warranty See http oeweb omron com or contact your Omron representative for pub lished information 14 Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SP...

Page 18: ......

Page 19: ...ad prohibit Selection Prohibiting Data Written to the EEPROM of the Digital Operator 3 17 3 2 4 Parameter Copy or Verify Errors 3 18 Chapter 4 Test Run 4 1 4 1 Procedure for Test Run 4 3 4 2 Operation...

Page 20: ...pes of PID Control 6 12 6 3 4 Block Diagram of PID Control 6 14 6 3 5 Input Selection of PID Control Target Value and Detection Value 6 15 6 3 6 PID Control Settings 6 16 6 3 7 PID Adjustments 6 19 6...

Page 21: ...erations 8 1 8 1 Protective and Diagnostic Functions 8 2 8 1 1 Fault Detection Fatal Errors 8 2 8 1 2 Warning Detection Nonfatal Errors 8 10 8 2 Troubleshooting 8 14 8 2 1 Parameters Fail Set 8 14 8 2...

Page 22: ...9 11 9 2 5 Braking Resistor 9 12 9 2 6 Braking Resistor Unit 9 14 9 2 7 DC Reactor 9 15 9 2 8 DIN Track Mounting Bracket 9 16 9 2 9 Digital Operators 9 17 9 2 10 AC Reactor 9 20 9 2 11 EMC compatible...

Page 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...

Page 24: ...kW 3G3MV A2002 0 55 0 4 kW 3G3MV A2004 1 1 0 75 kW 3G3MV A2007 1 5 1 5 kW 3G3MV A2015 2 2 2 2 kW 3G3MV A2022 3 7 3 7 kW 3G3MV A2037 Closed wall mounting models conform to 5 5 5 5 kW 3G3MV A2055 model...

Page 25: ...ventive circuit that prevents contact weld at the input power supply block H International Standards EC Directives and UL cUL Standards The 3G3MV Inverter meets the EC Directives and UL cUL standard r...

Page 26: ...A Pulse train input 0 1 to 33 0 kHz set with parameter Multi function analog output or pulse train output is selectable as monitor output H Suppression of Harmonics Connects to DC reactors thus suppre...

Page 27: ...Note None of the following 200 V models have a terminal cover or mounting holes Instead the front cover is used as a terminal cover and two U shaped cutouts are provided in place of the mounting holes...

Page 28: ...elected while this indicator is lit when operating the Inverter with the RUN Key LO RE indicator The operation of the Inverter through the Digital Operator or according to the set parameters is select...

Page 29: ...or changed RUN Key Starts the Inverter running when the 3G3MV is in operation with the Digital Operator STOP RESET Key Stops the Inverter unless parameter n007 is set to disable the STOP Key Functions...

Page 30: ...n oH3 fault nonfatal error will be dis played This input can be used for functions such as thermal contact connections for peripheral over heating detection D Frequency Reference Loss Detection Parame...

Page 31: ...multi function analog input functions can be set or they will overlap H New Features for 3G3MV Series Software Version 0028 3 7 kW or Less or Higher D Operation Continuation Timer Added to the Moment...

Page 32: ......

Page 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...

Page 34: ...AB004 0 1 to 0 4 kW Single phase 200 V AC Input Rated voltage Model 3G3MV Dimensions mm Weight kg g D t g g 3 phase 200 V AC A2001 76 3 Approx 0 6 p A2002 76 3 Approx 0 6 A2004 108 5 Approx 0 9 A2007...

Page 35: ...to 2 2 kW 3 phase 400 V AC Input Four 5 dia Rated voltage Model 3G3MV Dimensions mm Weight kg g D g g 3 phase 200 V AC A2015 131 Approx 1 4 p A2022 140 Approx 1 5 Single phase 200 V AC AB007 140 Appro...

Page 36: ...ed voltage Model 3G3MV Dimensions mm Weight kg g D g g 3 phase 200 V AC A2037 143 Approx 2 1 Single phase 200 V AC AB022 163 Approx 2 2 3 phase 400 V AC A4037 143 Approx 2 1 D 3G3MV AB037 3 7 kW Singl...

Page 37: ...075 5 5 kW to 7 5 kW 3 phase 400 V AC Input Two 6 dia Rated voltage Model 3G3MV Dimensions mm Weight kg g D g g 3 phase 200 V AC A2055 170 Approx 4 6 3 phase 200 V AC A2075 170 Approx 4 8 3 phase 400...

Page 38: ...onforming to NEMA1 and IP20 10 to 40 C 5 5 to 7 5 kW Inverters Humidity 95 max with no condensation Note 1 By removing the top and bottom covers from a 5 5 to 7 5 kW Inverter it can be used as a panel...

Page 39: ...cooling fan or air conditioner to maintain the internal air temperature below 50 C The life of the built in electrolytic capacitors of the Inverter is prolonged by maintaining the internal air tempera...

Page 40: ...ers from the Inverter To mount the covers take the opposite steps H Removing the Front Cover Loosen the front cover mounting screws with a screwdriver Press the left and right sides of the front cover...

Page 41: ...osen the terminal cover screws in the direction of arrows 1 Press the left and right sides of the terminal cover in the direction of arrows 2 and lift it in the direction of arrow 3 as shown in the fo...

Page 42: ...Inverters After removing the front cover and terminal cover press the bottom cover in the arrow 1 direction based on position A as a fulcrum A A D 5 5 7 5 kW Inverters After removing the terminal cov...

Page 43: ...may result in fire Caution Confirm that the rated input voltage of the Inverter is the same as the AC power sup ply voltage An incorrect power supply may result in fire injury or malfunction Caution C...

Page 44: ...after wiring the terminals The output terminal of the motor has a label as well Remove the label before wiring the motor terminal H Arrangement of Control Circuit Terminals Control circuit terminals...

Page 45: ...t Power supply input Motor output Braking Resistor Note For single phase input connect R L1 and S L2 D 3G3MV A2037 to A2075 3 7 to 7 5 kW 3 phase 200 V AC Input 3G3MV AB022 to 3G3MV AB037 2 2 to 3 7 k...

Page 46: ...terminals 1 and 2 DC reactor connection Connect the DC reactor for suppressing harmonics to terminals 1 and 2 2 DC reactor connection terminals 1 and When driving the Inverter with DC power input the...

Page 47: ...nch ing frequency command SC Sequence input common FS Frequency reference power supply output 20 mA at 12 V DC FR Frequency reference input 0 to 10 V DC Input impedance 20 k FC Frequency reference com...

Page 48: ...mmon When External Power Supply is Used Note Do not use a 5 V DC or 24 V DC external power sup ply Doing so can cause internal circuit damage or malfunctioning Input current mA from external power sup...

Page 49: ...ons H Selecting Input Method Switches SW1 and SW2 both of which are located above the control circuit terminals are used for input method selection Remove the front cover and optional cover to use the...

Page 50: ...is for voltage input Parameter settings are required together with the selection of the frequency reference input method Frequency reference input method Pin 2 setting Frequency reference selection pa...

Page 51: ...Reference Input by PLC Pulse Train to to ON when 3 5 V or higher OFF when 0 8 V or lower Note Use twisted pair shielded wire no longer than 5 m for pulse train input lines in order to suppress noise...

Page 52: ...optional Multi function input 2 Multi function input 3 Multi function input 4 Multi function input 5 Multi function input 6 Multi function input 7 Pulse generator Pulse train input RS 422 communicatio...

Page 53: ...s use 600 V polyvinyl chloride PVC cables If any cable is long and may cause voltage drops increase the wire size according to the cable length D 3 phase 200 V AC Model Model 3G3MV Terminal symbol Ter...

Page 54: ...torque NSm Wire size mm2 Recom mended wire size mm2 Molded case cir cuit breaker capacity A AB001 R L1 S L2 T L3 B1 B2 1 2 U T1 V T2 W T3 M3 5 0 8 to 1 0 0 75 to 2 2 5 AB002 R L1 S L2 T L3 B1 B2 1 2...

Page 55: ...T2 W T3 M4 1 2 to 1 5 2 to 5 5 2 5 A4007 R L1 S L2 T L3 B1 B2 1 2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 2 5 A4015 R L1 S L2 T L3 B1 B2 1 2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 2 10 A4022 R L1 S L2 T...

Page 56: ...phase 200 V AC 3 phase 400 V AC Power supply Inverter Fault output NC See note Note Use a 400 200 V transformer for a 400 V model D Installing a Ground Fault Interrupter Inverter outputs use high spe...

Page 57: ...recovery from a power interruption When using the Braking Resistor Unit be sure to arrange a sequence in which the thermal relay of the Unit turns the magnetic contactor OFF D Connecting Input Power...

Page 58: ...rd with the forward command Switch over any two of the output ter minals to each other and reconnect if the motor rotates in reverse with the forward command D Never Connect a Power Supply to Output T...

Page 59: ...oise and induction noise Power supply 3G3MV SYSDRIVE 3G3IV PLF Noise Filter Signal line Induction noise Radio noise Controller AM radio Induction Noise Electromagnetic induction generates noise on the...

Page 60: ...o prevent this from occur ring use a cable of no more than 100 meters between the Inverter and the motor If the cable must be longer than 100 meters take measures to reduce the floating capacity by no...

Page 61: ...trode and the ground terminal is too long the potential on the ground terminal of the Inverter will become unstable When using more than one Inverter be careful not to loop the ground wire H Counterme...

Page 62: ...malfunction or generate excessive heat Basic frequency 60 Hz Third harmonic 180 Hz Distorted current wave form D Causes of Harmonics Generation Usually electric machines have built in circuitry that c...

Page 63: ...utput current of the Inverter is comparatively high Therefore the ratio of harmonics in the output current of the Inverter is higher than that of any other electric machine Voltage Time Rectified Volt...

Page 64: ...rter Connection Connect the DC reactor to the internal DC power supply of the Inverter after shutting OFF the power supply to the Inverter and making sure that the charge indicator of the Inverter tur...

Page 65: ...a Braking Resistor or a Braking Resistor Unit Connect the Braking Resistor as shown in the following diagram Note 1 When using a Braking Resistor install a thermal relay to monitor the temperature of...

Page 66: ...nd Braking Resistor Units for 400 V class Inverters Inverter 3G3MV Braking Resistor 3 usage rate ED 3G3IV Braking Resistor Unit 10 usage rate ED 3G3IV Minimum connection resistance A4002 PERF150WJ751...

Page 67: ...5 to 0 75 20 to 18 polyethylene sheath Frequency Reference Input FR FS and FC Terminal screw size Tightening torque N S m Wire Wire size mm2 AWG Recommended wire size mm2 AWG Cable M2 0 22 to 0 25 Sin...

Page 68: ...achines Control circuit terminal block Thin slotted screwdriver Strip the end for 5 5 mm if no solderless terminal is used Wires Solderless terminal or wire without soldering Note Applying a torque of...

Page 69: ...i function input 4 Multi function input 5 Multi function input 6 Multi function input 7 Pulse generator Pulse train input Multi function photocoupler output 1 Multi function photocoupler output 2 Mult...

Page 70: ...ilter Inverter Single phase 200 V Noise Filter Rasmi Electronics Ltd Model 3G3MV Model 3G3MV Rated current A AB001 AB002 AB004 PRS1010V 10 AB007 AB015 PRS1020V 20 AB022 PRS1030V 30 AB037 PRS1040V 40 3...

Page 71: ...point on the power supply This is also the time to ground the metal control panel in cluding doors Use cable with a braided shield between the Inverter and motor as well Keep the cable as short as pos...

Page 72: ...B suitable to the Inverter for protecting the Inverter from damage that may result from short cir cuiting Use one MCCB per Inverter Select a suitable MCCB from the following table With a 400 V class I...

Page 73: ...ther Inverters or devices make sure that the Inverters and devices will be fully protected if there is a one point short circuit otherwise the Inverters and devices may be damaged The frequency refere...

Page 74: ......

Page 75: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...

Page 76: ...TR indicator The values set in U 01 through U 18 are monitored while this indicator is lit F R indicator The direction of rotation can be selected while this indicator is lit when operating the Invert...

Page 77: ...ter set values Enter Key Enters multi function monitor numbers parameter numbers and internal data values after they are set or changed RUN Key Starts the Inverter running when the 3G3MV is in operati...

Page 78: ...ut frequency Note This indicator will be lit by turning the Inverter ON again if the Inverter is turned OFF while this indicator is lit IOUT Output Current Monitors the output current Note This indica...

Page 79: ...nce can be set in either of the following cases S Parameter n004 for frequency reference selection is set to 1 i e frequency reference 1 is enabled and the Inverter is in remote mode S Parameter n008...

Page 80: ...ion input 6 Terminal S7 Multi function input 7 U 07 Output terminal Shows the ON OFF status of outputs p status ON OFF Not used Terminal MA Multi function contact output Terminal P1 Multi function pho...

Page 81: ...nit of the frequency reference and output frequency is determined by the set value in n035 The default unit is Hz Note 2 The output power monitor is not displayed in vector control mode is displayed i...

Page 82: ...y RUN command input will be ignored while the LO RE indicator is lit To enable a RUN command first turn OFF the RUN command and then press the Mode Key to display an item with a green indicator FREF t...

Page 83: ...empting to change such parameters the data display will not change by pressing the Increment or Decrement Key Note 3 Any RUN command input will be ignored while the Parameter Setting PRGM indicator is...

Page 84: ...r control mode Some types of param eter set values cannot be copied 3 2 1 Parameter for Copying and Verifying Set Values Use the following parameter to read copy and verify the set values Parame ter R...

Page 85: ...W 5 7 5 kW 7 5 kW Note The values in parentheses indicate Japanese motor capacities 3 2 2 Parameter Copying Procedure To copy parameter values to another Inverter take the following steps 1 Set n001 f...

Page 86: ...alues cannot be copied if the Inverters are different to each other in capacity n011 to n017 V f setting n036 Rated motor current n080 Carrier frequency n105 Torque compensation core loss n106 Rated m...

Page 87: ...range from n001 to n49 i e func tion group 1 settings 2 Sets or monitor the parameters within a range from n001 to n79 i e func tion groups 1 and 2 set tings 3 Sets or monitor the parameters within a...

Page 88: ...n176 for parameter copy function selection to rEd D Procedure to Read the Parameter Set Values Key sequence Indicator Display example Explanation Check that the PRGM indicator is lit If the PRGM is n...

Page 89: ...ay example Explanation Power ON Press the Mode Key repeatedly until the PRGM indicator is lit Use the Increment or Decrement Key to display n176 Press the Enter Key Then rdy will be displayed Use the...

Page 90: ...Key sequence Indicator Display example Explanation Power ON Press the Mode Key repeatedly until the PRGM indicator is lit Use the Increment or Decrement Key to display n176 Press the Enter Key Then rd...

Page 91: ...e Digital Operator on hold 0 Parameter read prohibit No data can be written to the EEPROM 1 Parameter read possible Data can be written to the EEPROM 0 1 1 0 No Note 1 No data can be written to n177 u...

Page 92: ...in and store them in the EEPROM nde No data error There are no parameter set values stored in the EEPROM of the Digital Operator Read the parameter set values and store them in the EEPROM cpe Copy err...

Page 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...

Page 94: ...restart if operation is set to be continued in the processing selection function after momentary power interruption is reset Doing so may result in injury WARNING Provide a separate emergency stop sw...

Page 95: ...rminals are turned OFF Note Set parameter n052 terminal S3 to 0 if a 3 wire sequence is set S Set the motor to no load status i e not connected to the mechanical system S Having conducted the above ch...

Page 96: ...g the Digital Operator 9 Operation Basic Operation Operation based on the basic settings required to start and stop the Inverter Refer to page 5 1 Advanced Operation Operation that uses PID control or...

Page 97: ...motor to no load status i e not connected to the mechanical system H Connecting the Power Supply After conducting the above checks connect the power supply 2 Check the Display Status If the display i...

Page 98: ...will be displayed 4 Setting the Motor Current Parameter Run the Inverter in V f control mode for trial operation The control mode is not initialized Therefore set n002 to 0 for V f control Set the mot...

Page 99: ...et the rated motor current A used for the ref erence current of motor overload detection OL1 Note 1 The default set ting for the rated motor current is the standard rated current of the maximum applic...

Page 100: ...n check that there is no vibration or abnormal sound from the motor Check that no faults have occurred in the Inverter during operation H Stopping the Motor On completion of operating the motor in the...

Page 101: ...moothly at slow speed increase the frequency reference After changing the frequency reference or the rotation direction check that there is no vibration or abnormal sound from the motor Check the moni...

Page 102: ......

Page 103: ...Setting the Local Remote Mode 5 5 Selecting the Operation Command 5 6 Setting the Frequency Reference 5 7 Setting the Acceleration Deceleration Time 5 8 Selecting the Reverse Rotation prohibit 5 9 Sel...

Page 104: ...te This parameter makes it possible to write prohibit parameters change the parameter set or dis played range or initialize all parameters to default values Set Values Value Description 0 Displays and...

Page 105: ...G3MV Inverter because the Inverter in this mode can be operated without considering the constants of the motor Furthermore set the Inverter to this mode if the Inverter is con nected to more than one...

Page 106: ...Hz n017 Minimum output frequency voltage 12 0 V 24 0 V See note 2 4 3 V 8 6 V n104 Torque compensation primary delay time constant 0 3 s 0 2 s n111 Slip compensation gain 0 0 1 0 n112 Slip compensati...

Page 107: ...t of setting 0 1 A Default setting See note Note The default setting for this parameter is the standard rated current of the maximum applicable motor H Setting the Rated Motor Slip n106 Set the rated...

Page 108: ...entage based on the rated current of the Inverter as 100 Contact the manufacturer of the motor for the motor no load current This parameter is used as a vector control constant Be sure to set the para...

Page 109: ...ote 1 The default setting for this parameter is the standard rated current of the maximum applicable motor Note 2 Motor overload detection OL1 is disabled by setting the parameter to 0 0 5 3 2 Setting...

Page 110: ...e fol lowing condition will be satisfied n016 x n014 n013 x n011 Note 2 The value set in n015 will be ignored if parameters n016 and n014 are the same in value Frequency Hz n012 VMAX n015 VC n017 VMIN...

Page 111: ...nce Set with the Digital Operator or the FREQ adjuster Set with frequency reference selection in local mode in n07 H Local Remote Selection Methods The following two selection methods are available to...

Page 112: ...ing 0 Set Values Value Description 0 The RUN and STOP RESET Keys of the Digital Operator are enabled 1 Multi function input in 2 or 3 wire sequence through the control circuit terminals is enabled 2 R...

Page 113: ...rence 1 n024 is enabled 2 The frequency reference control terminal for 0 to 10 V input is enabled See note 2 3 The frequency reference control terminal for 4 to 20 mA current input is enabled See note...

Page 114: ...cy FMAX is set when the FREQ adjuster is set to MAX Note 2 The frequency reference can be set with key sequences while the FREF indicator is lit or with the set value in n024 for frequency reference 1...

Page 115: ...ts for Frequency Reference Input D Gain and Bias Settings n060 and n061 Set the input characteristics of analog frequency references in n060 for the frequency reference gain and n061 for the frequency...

Page 116: ...0 H Multi function Analog Input Various auxiliary analog inputs can be set for the Digital Operator s multi function analog voltage cur rent input Select from the following functions n077 Multi functi...

Page 117: ...mA to 20 mA 0x to 2x See note 2 3 Frequency Bias See note 1 Adjusts the bias for frequency references that are input to the frequency reference input analog terminal 0 to 10 V 4 mA or 0 mA to 20 mA n0...

Page 118: ...When the reference value is used as the frequency n004 7 or 8 or n077 1 the frequency is calculated as a multiple of the maximum frequency n011 Note 3 The calculation method is different from that for...

Page 119: ...m some cause such as disconnected wiring When operating in remote mode the setting for the frequency reference loss detection function is en abled when either an analog reference or a pulse train refe...

Page 120: ...tion Register 0123 Hex Changes during operation No Setting range 0 to 3 999 Unit of setting 1 Default setting 0 Set Values Value Description 0 Less than 100 Hz 0 01 Hz increments 100 Hz or over 0 1 Hz...

Page 121: ...Yes Setting range 0 00 to max frequency Unit of setting 0 01 Hz See note 1 Default setting 0 00 n027 Frequency Reference 4 Register 011B Hex Changes during operation Yes Setting range 0 00 to max fre...

Page 122: ...ister 017D Hex Changes during operation Yes Setting range 0 00 to max frequency Unit of setting 0 01 Hz See note 1 Default setting 0 00 n126 Frequency Reference 15 Register 017E Hex Changes during ope...

Page 123: ...settings for multi step speed reference 3 or 4 will be required if only frequency refer ences 1 through 4 are used Any multi step speed reference not set is regarded as turned OFF input D Setting the...

Page 124: ...rence is changed while the FREF indicator is lit Take the following default steps for example to change the frequency reference with the FREF indi cator lit Key sequence Indicator Display example Expl...

Page 125: ...g range 100 to 3 300 Unit of setting 1 10 Hz Default setting 2 500 Note 1 For example to set the maximum frequency reference with pulse train frequency input at 10 kHz set the parameter to 1 000 from...

Page 126: ...used to set a primary delay digital filter for pulse train frequency reference in put This parameter setting is effective for smooth operation of the Inverter if the pulse train input signal changes...

Page 127: ...to n022 n041 to n044 Acceleration and deceleration each have four time settings available They range from 0 to 100 of the maximum frequency for acceleration and from 100 to 0 of the maximum frequency...

Page 128: ...tion Yes Setting range 0 0 to 6 000 s See note 1 Unit of setting 0 1 s See note 1 Default setting 10 0 n021 Acceleration Time 2 Register 0115 Hex Changes during operation Yes Setting range 0 0 to 6 00...

Page 129: ...n reduce shock to the machinery when stopping or starting Any one of three S shape acceleration deceleration times 0 2 0 5 and 1 0 s is selectable n023 S shape Acceleration Deceleration Characteristic...

Page 130: ...Operator The parameter should be set to not accept when the Inverter is applied to systems that prohibit the reverse rotation of the Inverter H Selecting the Reverse Rotation prohibit n006 n006 Rever...

Page 131: ...celeration time selection If any one of the n050 through n056 multi function input parameters is set to acceleration deceleration time selection the Inverter will decelerate to stop according to the s...

Page 132: ...t setting 3 n053 Multi function Input 4 S4 Register 0135 Hex Changes during operation No Setting range 1 to 33 for 26 see note 1 and for 27 see note 2 Unit of setting 1 Default setting 5 n054 Multi fu...

Page 133: ...peed reference 3 erences 1 through 4 and frequency references 1 through 16 Note Any multi step speed reference not set is regarded as turned OFF input 9 Multi step speed reference 4 OFF input 10 Inchi...

Page 134: ...al value is kept on hold fixed The integral value as a result of PID operation is kept on hold with only the integral operation function disabled when the Inverter is in PID control 26 See note Invert...

Page 135: ...the up or down command and multi step speed references 1 through 4 together Note To keep the frequency reference that has been adjusted with the Up or Down command after the Inverter is turned OFF se...

Page 136: ...e sequence is set H External Base Block Command Set Value 12 13 When an SPST NO set value 12 or SPST NC set value 13 input is received Inverter outputs are shut OFF Use these inputs in the following c...

Page 137: ...Minimum base block time 0 5 s Speed search operation n102 Speed search operating level n101 Deceleration time ON ON Note For 5 5 and 7 5 kW Inverters only the speed search function can be adjusted by...

Page 138: ...eration No Setting range 0 to 7 10 to 21 see note Unit of setting 1 Default setting 1 n059 Multi function Output 3 P2 and PC Register 013B Hex Changes during operation No Setting range 0 to 7 10 to 21...

Page 139: ...ting in reverse direction ON Rotating in reverse direction 17 Speed search in progress ON Speed search in progress 18 Communications output ON Communications output turns ON OFF according to 0009 Hex...

Page 140: ...ult setting 0 Set Values Value Description 0 Analog voltage output with monitoring item set in n066 1 Pulse train output according to output frequency set in n150 n066 Multi function Analog Output Reg...

Page 141: ...utput pulse train frequency selection n065 Multi function Analog Output Type Selection Register 0141 Hex Changes during operation No Setting range 0 1 Unit of setting 1 Default setting 0 Set Values Va...

Page 142: ......

Page 143: ...nts 6 2 Energy saving Control 6 3 PID Control 6 4 Setting the Carrier Frequency 6 5 DC Injection Braking Function 6 6 Stall Prevention Function 6 7 Overtorque Undertorque Detection Function 6 8 Torque...

Page 144: ...nsulation class E Phase to phase resistance at 75 C x 0 92 x 1 2 Insulation class B Phase to phase resistance at 75 C x 0 92 x 1 2 Insulation class F Phase to phase resistance at 115 C x 0 87 x 1 2 n1...

Page 145: ...OL2 is detected If an overload is detected decrease the set values or consider the use of an Inverter model or motor with a higher capacity Limiting Output Torque Set n109 to a smaller value if the fl...

Page 146: ...VMIN Register 0111 Hex Changes during operation No Setting range 0 1 to 50 0 0 1 to 100 0 V Unit of setting 0 1 V Default setting 4 3 8 6 Note Figures in brackets are for 400 V Inverter models Output...

Page 147: ...tors or underwater motors Energy saving control is possible in V f control mode only and does not operate in vector control mode The following description provides details of the operation and adjustm...

Page 148: ...Energy saving control enabled Note 1 Set n139 to 1 to enable energy saving control Note 2 Energy saving control is enabled within a frequency range from 15 to 120 Hz and disabled if the frequency exce...

Page 149: ...ult setting varies with the capacity of the Inverter model Note 2 The constant automatically changes according to the motor code in n158 For the fine tuning of this parameter set the motor code in adv...

Page 150: ...2 Set Values When the output frequency is constant for a certain period while the Inverter is in effective energy sav ing control the Inverter is set to the primary level of energy saving control by n...

Page 151: ...the primary level of energy saving control by n140 energy saving constant K2 Then the Inverter will be set to the secondary level i e probe operation for more effi cient energy saving control Set the...

Page 152: ...probe operation When the fluctuation of power is within the detection width the Inverter will be in probe operation Set the width in percentage based on the power to be detected as 100 Normally the d...

Page 153: ...Applications The following table provides application examples of the Inverter in PID control Application Control Sensor used example Speed control The speed data of the machinery system is fed back...

Page 154: ...with the target value effectively but cannot catch up with a rapid change in deviation Derivative D Control The output is the derivative value of the deviation This control method quickly responds to...

Page 155: ...result overshooting or undershooting may result Target value Target of control Detected value Feedback value Furthermore 3G3MV Inverter can add the frequency reference to the operation result of the...

Page 156: ...ve time D 0 zero Multi function input Integral reset input Integral I upper limit 0 zero Derivative time D Multi function input Integral hold input Integral hold value PID control selection Limit Max...

Page 157: ...UENCY adjuster of the Digital Operator Frequency reference 1 n024 External terminal 0 to 10 V External terminal 4 to 20 mA External terminal 0 to 20 mA Pulse train input Communications frequency refer...

Page 158: ...haracteristics according to the characteristics of the detector If the feedback value is decreased with the output frequency increased set negative characteris tics Note 4 Set PID control in n128 PID...

Page 159: ...set to 0 n134 Integral I Upper Limit Register 0186 Hex Changes during operation Yes Setting range 0 to 100 Unit of setting 1 Default setting 100 Set Values Set this parameter to the upper limit of int...

Page 160: ...as or less than the feedback level set in n137 n163 PID Output Gain Register 01A3 Hex Changes during operation No Setting range 0 0 to 25 0 Unit of setting 0 1 Default setting 1 0 Set Values Set this...

Page 161: ...following steps to measure the step response waveform of the target of control a Connect the load in the same way as the connection of the load to the Inverter in normal opera tion b Set n128 to 0 so...

Page 162: ...in the PID parameter values precisely Note 2 PID parameter values obtained from the above method may not be optimum if the friction fac tor of the mechanical system is large or the rigidity of the mec...

Page 163: ...t the integral I time to a smaller value and the derivative D time to a large value for prompt stability control even though overshooting results Response Before fine tuning After fine tuning Time Sup...

Page 164: ...rol The vibration can be suppressed by setting the derivative D time to a smaller value If the vibration cannot be suppressed after the differential time is set to 0 00 set the proportional gain to a...

Page 165: ...from 1 0 to 2 5 kHz 9 2 5 kHz 36 36 times as high as output frequency from 1 0 to 2 5 kHz The default setting does not need any changes in normal operation Change the default setting in the following...

Page 166: ...10 kHz 5 0 A2015 3 7 5 kHz 8 0 7 0 A2022 3 7 5 kHz 11 0 10 0 A2037 3 7 5 kHz 17 5 16 5 A2055 3 7 5 kHz 25 0 23 0 A2075 3 7 5 kHz 33 0 30 0 Single phase V AB001 4 10 kHz 0 8 g p 200 V AB002 4 10 kHz 1...

Page 167: ...y is 5 Hz or less and the output current rate is 110 or more the carrier frequency will be automatically reduced to 2 5 kHz with n175 set to 1 If the load is heavy at low speed the Inverter will withs...

Page 168: ...on No Setting range 0 0 to 25 5 s Unit of setting 0 1 s Default setting 0 5 n091 Startup DC Injection Braking Time Register 015B Hex Changes during operation No Setting range 0 0 to 25 5 s Unit of set...

Page 169: ...n 1 No stall prevention during deceleration If 1 is set the motor will be decelerated according to the set deceleration time If the deceleration time is too short the main circuit may result in overvo...

Page 170: ...ameter as percentage based on the rated Inverter current as 100 The default setting does not need any changes in normal operation Decrease the set value if the capacity of the motor is smaller than th...

Page 171: ...eed any changes in normal operation Decrease the set value if the capacity of the motor is smaller than that of the Inverter or the motor stalls with the default value The set value is normally 2 or 3...

Page 172: ...egister 0174 Hex Changes during operation No Setting range 0 1 Unit of setting 1 Set Values 0 Set Values Value Description 0 Accelerates or decelerates at acceleration deceleration time 1 or 2 present...

Page 173: ...e during operation It continues operation issues warning even after overtorque is detected 4 Inverter always monitors overtorque during operation It discontinues operation through protective function...

Page 174: ...detect the level through the output current set the current in percentage based on the rated cur rent of the Inverter as 100 Note With general purpose induction motors for example a current equivalent...

Page 175: ...an undertorque detection signal to an external de vice Set value 8 for undertorque detection NO contact input Set value 9 for undertorque detection NC contact input Undertorque detection Undertorque...

Page 176: ...egister 0177 Hex Changes during operation No Setting range 0 1 to 10 0 s Unit of setting 0 1 s Default setting 0 1 s Set Values Set the undertorque detection time The Inverter will detect undertorque...

Page 177: ...rent of the Inverter otherwise the Inverter may be damaged n104 Torque Compensation Primary Delay Time Constant Register 0168 Hex Changes during operation No Setting range 0 0 to 25 5 s Unit of settin...

Page 178: ...n used This parameter is valid in V f control mode only Normally the default setting does not need to be changed Set the value if the capacity of the motor does not coincide with the maximum applicabl...

Page 179: ...Number of poles 120 n111 Slip Compensation Gain Register 016F Hex Changes during operation Yes Setting range 0 0 to 2 5 Unit of setting 0 1 Default setting 0 0 See note 1 Note 1 If set to vector contr...

Page 180: ...ion 1 Slip compensation function enabled during regeneration Select whether the slip compensation function is enabled or not even during regeneration i e when regeneration energy is returning during d...

Page 181: ...n037 and n038 This parameter setting is for motor overload detection OL1 n037 Motor Protection Characteristics Register 0125 Hex Changes during operation No Setting range 0 to 2 Unit of setting 1 Def...

Page 182: ...an rotates while the Inverter is turned ON This parameter is available only if the Inverter incorporates a cooling fan If the operation frequency of the Inverter is low the life of the fan can be prol...

Page 183: ...l turns ON 6 10 5 Fault Retry n082 Caution The Inverter may break if the fault retry function is used If the Inverter breaks take the following measures Be sure to install a no fuse breaker NFB Provid...

Page 184: ...to 400 0 Hz Unit of setting 0 01 Hz Default setting 0 00 n086 Jump Width Register 0156 Hex Changes during operation No Setting range 0 00 to 25 50 Hz Unit of setting 0 01 Hz Default setting 0 00 Set...

Page 185: ...etting 0 Set Values Select the operation status to be accumulated Value Description 0 Accumulate the Inverter s power ON time the time from when the power is turned ON until it is shut OFF 1 Accumulat...

Page 186: ...the frequency reference and the output frequency agree Set value 2 for frequency agree Frequency Detection Operation Output frequency Detection width 2 Hz Reset width 4 Hz Frequency reference Time Fr...

Page 187: ...function input 7 S7 terminals are set as described below Multi function input 6 S6 UP command Multi function input 7 S7 DOWN command The output frequency held by the UP DOWN function will be stored in...

Page 188: ...H Hold U1 Frequency acceleration restricted by upper limit D1 Frequency deceleration restricted by lower limit Time Time Time Time The following ON OFF combinations of UP and DOWN commands are possib...

Page 189: ...circuit volt age fault PF will be detected n166 Input Open phase Detection Level Register 01A6 Hex Changes during operation No Setting range 0 to 100 Unit of setting 1 Default setting 0 n167 Input Ope...

Page 190: ...unction will be disabled Note 3 If the applicable motor capacity is small in relation to the Inverter capacity it may cause errors in the output open phase detection To prevent this from occurring low...

Page 191: ...Communications Basic Format 7 3 DSR Message and Response 7 4 Enter Command 7 5 Setting the Communications Data 7 6 Register Number Allocations in Detail 7 7 Communications Error Codes 7 8 Self diagnos...

Page 192: ...ttings 7 1 1 Setting the Communications Conditions H Communications Time over Detection Selection n151 This parameter is used for monitoring the communications system The set value in the parameter de...

Page 193: ...endent from the units of setting made through the Digital Operator n152 RS 422 485 Communications Frequency Reference Display Unit Selection Register 0198 Hex Changes during operation No Setting range...

Page 194: ...tting 0 Set Values Value Description 0 Even 1 Odd 2 No parity In normal serial communications data is configured in single bytes and messages are created by stringing together multiple bytes of data T...

Page 195: ...communication only 7 1 2 RUN Command Selection n003 Select the method to input the RUN or STOP command into the Inverter This parameter is enabled in remote mode only The Inverter in local mode accept...

Page 196: ...cations is enabled Note 1 To input the frequency reference through RS 422 485 communications set this parameter to 6 Then the frequency reference only through RS 422 485 communications will be enabled...

Page 197: ...uring operation No Setting range 0 to 25 26 27 28 33 Unit of setting 1 Default setting 5 n054 Multi function input 5 S5 Register 0136 Hex Changes during operation No Setting range 0 to 25 26 27 28 33...

Page 198: ...ment When the Master issues the next message after receiving the response from the Inverter the Master must wait for a 24 bit period plus another period of at least 10 ms DSR message from Master Respo...

Page 199: ...of broadcast messages H Function Code The function code is a command giving instructions of the details of processing to the Inverter The following three functions codes are available Function code Co...

Page 200: ...lue for CRC 16 cal culations but 1 16 bits all 1 is used here Note 2 The CRC 16 code is calculated with the LSB of the Slave address handled as the MSB and the final MSB of the communications data han...

Page 201: ...unctions The register number of each parameter is indicated wherever the parameter is explained in this manual and in Section 10 List of Parameters For register numbers other than those of parame ters...

Page 202: ...e 83 Hex 3 Error code 4 CRC 16 check 5 Note When an error occurs the MSB of the function code will be set to 1 H Example of Data Read In the following example four register data status signal data is...

Page 203: ...of 16 words 32 bytes for 16 registers can be written per DSR mes sage The register number is allocated to each function item such as control I O and parameter functions The register number of each par...

Page 204: ...e address 2 Function code 10 Hex 3 Register No of write start data MS B 4 g LSB 5 Number of registers of write data MSB 6 g LSB 7 CRC 16 check 8 Error Byte No Data 1 Slave address 2 Function code 90 H...

Page 205: ...rs of write data 00 6 g 02 7 Data of start register 04 8 Data in register No 0001 MSB 00 9 g LSB 01 10 Data in register No 0002 MSB 02 11 g LSB 58 12 CRC 16 check 63 13 39 D Response Normal Byte No Da...

Page 206: ...ns changed This command is used for checking the status of communications or for dummy communications with out detecting any communications time over D DSR Message Byte No Data 1 Slave address 2 Funct...

Page 207: ...dress 01 2 Function code 08 3 Test data 1 00 4 00 5 Test data 2 A5 6 37 7 CRC 16 check DA 8 8D D Response Normal Byte No Data Data example Hex 1 Slave address 01 2 Function code 08 3 Test data 1 00 4...

Page 208: ...he Inverter has received Note 1 Only the parameter constants in and after register 0101 Hex are stored in the EEPROM with the Enter command The RUN command in register No 0001 Hex is in the RAM area T...

Page 209: ...g of each of the three registers below is determined by the set value in n152 For the units of setting of these constants refer to the List of Parameters The set value in n152 has nothing to do with f...

Page 210: ...ve value data For example the setting range of the n083 parameter register 0153 Hex jump frequency 1 is within a range from 0 00 to 400 00 Hz If the jump frequency is 400 0 Hz the data is obtained fro...

Page 211: ...0008 Not used 0009 Inverter output Refer to the table below 000A to 000F Not used Note 1 The V f gain is a rate to be multiplied by the output voltage obtained from V f operation If 1000 03E8 Hex is...

Page 212: ...s H Broadcast Message with Slave Address 00 00 Hex Write Register No Hex Function Description 0000 Not used 0001 RUN command Refer to the table below 0002 Frequency reference Set the frequency referen...

Page 213: ...3 to 0034 Not used 0035 Accumulated operating time See note Read based on 1 h as 1 0036 Not used 0037 Output power Read based on 1 W as 1 Cannot be monitored in vector control mode 0038 PID feedback R...

Page 214: ...ote When a fault results the corresponding bit will be set to 1 D Data Link Status Register 0022 Hex Bit No Function 0 Data writing 1 Writing 1 to 2 Not used 3 Upper and lower limit error 1 Error Outs...

Page 215: ...put Terminal Status Register 002B Hex Bit No Function 0 Multi function input terminal 1 S1 1 ON 1 Multi function input terminal 2 S2 1 ON 2 Multi function input terminal 3 S3 1 ON 3 Multi function inp...

Page 216: ...retry 14 Fault 1 Fault 15 Communications time over No normal communications for 2 s or more 1 Communications time over detecting D Output Terminal Status Register 002D Hex Bit No Function 0 Multi func...

Page 217: ...0 Hex Check and correct the function code 02 Hex Register number error The specified register number has not been registered Check and correct the register number An attempt was made to read the regis...

Page 218: ...er detecting UV received the Enter command main circuit undervoltage status The Inverter detecting F04 for an initialization memory fault received a DSR message other than that for parameter initializ...

Page 219: ...erator 2 Turn OFF the Inverter and Wire the Terminal S Turn OFF the Inverter and wire the following control terminals At this time make sure that all other circuit terminals are open Set SW1 to NPN Co...

Page 220: ...ro function The RS 422 485 communications of the 3G3MV Inverter conform to the MODBUS Communications Protocol and this protocol cannot be used together with DeviceNet communications protocol or any ot...

Page 221: ...485 port Protocol macro function Note Refer to the SYSMAC CS CJ Series Serial Communications Board Unit Operation Manual Cat No W336 for information on RS 232C communications H Peripheral Devices The...

Page 222: ...devices and support software Cat No Name W339 SYSMAC CS Series Programmable Controller Operation Manual W393 SYSMAC CJ Series Programmable Controller Operation Manual W394 SYSMAC CS CJ Series Programm...

Page 223: ...gram D RS 485 2 wire Communications Board RS 422 485 Interface Code Pin No Frame 9 pin D sub connector Cable side Male 3G3MV Code 3G3MV Code Control circuit ter minal block commu nications terminals C...

Page 224: ...unction H Protocol Macro Function The protocol macro function makes it possible to customize a communications protocol in order to create a macro according to the specifications of the serial communic...

Page 225: ...n Response Send 3G3MV D Step to Send and Receive Messages Sending and receiving messages as a single step includes step type commands such as Send Recv Send Recv and Wait commands The step can be fini...

Page 226: ...e notify method A method to write reception data to the I O memory of the Programmable Controller Note Select notify by scan for communications with the 3G3MV CPU Unit PMCR instruction Communications...

Page 227: ...Note In 7 9 4 Creating a Project File an example is shown with this function used for enabling three Slaves to repeat the same process Number of retries The number of times to retry the command can b...

Page 228: ...Step 15 A maximum of 16 steps Step 01 Note The standard system protocol incorporated by the Communications Board cannot be edited or transferred To make use of the standard system protocol copy it to...

Page 229: ...ata See note Communica tions port 1 Port A 2 Port B Sequence No 000 to 999 BCD Data No of data items send in accordance with PMCR instruction 000B No of Slaves 0003 First Slave address 0001 RUN comman...

Page 230: ...ce The following table will appear Set the parameters related to the sequence in the table Communicat ion sequence Link word Control Response Timer Tr Timer Tfr Timer Tfs 000 Inverter I O Send Recv Se...

Page 231: ...s not returned within this period the response will be re transmitted Tfr Monitors the reception completion of the response If the response transmission is not finished within this period the response...

Page 232: ...tried If the number is set to 3 an error will be detected if the transmission fails three times Send Wait The waiting time until the data is sent Note For communications with the 3G3MV if data is repe...

Page 233: ...minator Note No header or terminator is used for communications with the 3G3MV Therefore set both to None Check Code c Set the check code Note The CRC 16 check code is used for communications with the...

Page 234: ...ess 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 constants in Hex I The length is set in...

Page 235: ...t response CRC 16 65535 2Byte BIN R 3N 2 1 a 10 00 01 00 02 c j Read response CRC 16 65535 2Byte BIN 0 1Byte BIN R 3N 2 1 a 03 I W 1N 1 2 c j Message The label name of the response Input an appropriat...

Page 236: ...UN command 0001 Function code Write 10 Slave address Set with a Set data a 10 00 01 00 02 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...

Page 237: ...ror output on hold when a communications error or fault occurs 00002 Communications fault reset D Inverter Control Input Register 0001 RUN Command Word Slave 1 function Word Slave 2 function Word Slav...

Page 238: ...on 2 01205 Frequency detection 2 01305 Frequency detection 2 01106 Inverter ready 01206 Inverter ready 01306 Inverter ready 01107 UV 01207 UV 01307 UV 01108 Base block 01208 Base block 01308 Base bloc...

Page 239: ...the number of send data items in Hex to the number of words of D10001 through D1010 11 Note 2 The number of words of D2001 through D2003 4 is written in Hex for the number of Recv data items D Status...

Page 240: ...7 50 H Ladder Program Protocol Macro Execution Flag Communications Port Enabled Flag Communications Port Abort Flag Communications Chapter 7...

Page 241: ...e D Calculation Example The communications time required for one Slave in the protocol macro created in 7 9 7 Creating a Proj ect File can be calculated according to the following formula Baud rate 19...

Page 242: ......

Page 243: ...Chapter 8 Maintenance Operations 8 1 Protective and Diagnostic Functions 8 2 Troubleshooting 8 3 Maintenance and Inspection 8...

Page 244: ...ault with the operation command turned OFF Turn ON the fault reset signal A multi function input n050 to n056 must be set to 5 Fault Reset Press the STOP RESET Key on the Digital Operator Turn the mai...

Page 245: ...e overshooting as much as possible The braking transistor is damaged Change the Inverter uU1 Main circuit undervoltage UV1 The main circuit DC voltage has reached the undervoltage detection level 200...

Page 246: ...s excessive Reduce the load Increase the motor capacity The V f setting is incorrect Reduce the V f set voltage The value in n013 for maximum voltage frequency is low Check the motor nameplate and set...

Page 247: ...he Digital Operator and turn ON the Inverter The Digital Operator has a failure Change the Digital Operator The Inverter has a failure Change the Inverter f01 Digital Operator transmission fault 2 F01...

Page 248: ...ed while trying to identify the Inverter during communications initialization The Option Unit may not be compatible with the Inverter Replace with the correct Option Unit Connectors may not be properl...

Page 249: ...circuit damage If the same error is detected as a result of a self diagnostic test change the Inverter Emergency stop STP An emergency stop alarm is input to a multi function input A multi function in...

Page 250: ...any of the Inverter output phases less than the output open phase detection level set in n168 persists for longer than the output open phase detection time set in n169 Output cable is disconnected Ch...

Page 251: ...r to the power supply input side Option Unit is damaged If communications errors frequently occur and there is no problem with the wiring replace the Option Unit OFF Power supply error Control power s...

Page 252: ...has reached the overvoltage detection level 410 V DC for 200 V Inverters 820 V DC for 400 V Inverters The power supply voltage is too high Decrease the voltage so it will be within specifications h f...

Page 253: ...3 flashing Overtorque detection OL3 There has been a current or torque the same as or greater than the setting in n098 for overtorque detection level and that in n099 for overtorque detection time A f...

Page 254: ...ESET Key function selection is correct An emergency stop warning is input to a multi function input Remove the cause of the fault or correct the input sequence FAn flashing Cooling fan fault FAN The c...

Page 255: ...Check and correct the line The termination resistance setting is incorrect In the case of RS 422 communications set pin 1 of SW2 of all Inverters to ON In the case of RS 485 communications set pin 1...

Page 256: ...ital Operator or OPR is displayed A connection error has occurred in the Digital Operator Turn OFF the Inverter and dismount the Digital Operator After checking that the connector is free of any forei...

Page 257: ...to PNP sequence input Refer to 2 2 1 Terminal Block and check that the SW1 settings conform with the actual wiring H The motor does not turn with input through the control terminals The frequency refe...

Page 258: ...ion commands To use both forward and reverse rotation set n05 to 0 8 2 3 Motor Rotates in the Wrong Direction The output wiring of the motor is faulty When the U V and W terminals of the Inverter are...

Page 259: ...nected will not be used There fore there will be no reduction in the deceleration time The deceleration time setting is too long Check the deceleration time settings in n020 and n022 Motor torque is i...

Page 260: ...between the switching of the Inverter and the coil of the motor Normally the maximum surge voltage is approximately three times the input power supply voltage of the Inverter i e approximately 600 V f...

Page 261: ...h n086 to change the output frequency or install vibration proof rubber on the motor base to prevent the resonance of the mechanical system H Vibration and hunting are occurring Influence by the torqu...

Page 262: ...Vibration in Energy saving Control The energy saving settings are incorrect Check the frequency of vibration If the frequency coincides with the power averaging time in n143 the Inverter is not in sm...

Page 263: ...Inverter Does Not Run Because EF Simultaneous Inputs of Forward and Reverse Commands is Detected Or Motor Rotates Momentarily When Control Device Power is Turned OFF H Sequence Error An EF will be de...

Page 264: ...plied Doing so may result in injury damage to the product or malfunction H Daily Inspection Check the following items with the system in operation The motor should not be vibrating or making unusual n...

Page 265: ...iodic inspections and replace parts according to their service life Periodic inspection standards vary with the installation environment and usage conditions of the Inverter The maintenance periods of...

Page 266: ...and right sides of the fan cover located on the lower part of the radiation fin in the arrow 1 directions Then lift the bottom of the Fan in the arrow 2 direction to remove the Fan as shown in the fol...

Page 267: ...o remove the fan as shown in the following illustration Disconnect the wire from the electrical inlet on the bottom of the plastic casing 3 Remove the Fan from the fan cover 4 Mount the new Fan on the...

Page 268: ......

Page 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...

Page 270: ...1 45 1 72 8 94 8 149 1 249 8 318 1 Weight kg 0 6 0 6 0 9 1 1 1 4 1 5 2 1 4 6 4 8 Cooling method Natural cooling Cooling fan Single h Model 3G3MV AB001 AB002 AB004 AB007 AB015 AB022 AB037 AB055 AB075...

Page 271: ...ster 0 to 10 V DC 20 k 4 to 20 mA 250 and 0 to 20 mA 250 Acceleration decel eration time 0 01 to 6 000 s Independent acceleration and deceleration time settings 2 types Braking torque Approx 20 125 to...

Page 272: ...losed wall mounting NEMA1 Panel mounting IP00 See note 3 Note 1 The power supply capacity is the capacity for the Inverter s rated output It will vary depending on the impedance at the input power sup...

Page 273: ...output frequency 400 Hz parameter setting Control charac Harmonic current countermeasures DC reactor option connection possible teristics Control method Sine wave PWM V f control or vector control Ca...

Page 274: ...C Panel mounting 10 to 50 C Ambient humidity Operating 95 max with no condensation Ambient storage temperature 20 to 60 C Altitude 1 000 m max Insulation resistance 5 M min Do not carry out any insula...

Page 275: ...eration time Usage rate 3 ED Braking Resistor Unit 3G3IV PLKEBj Uses a resistor to absorb regenerative energy of the motor to reduce deceleration time Usage rate 10 ED DC Reactor 3G3HV PUZDABj Suppres...

Page 276: ...quirements The top of the Noise Filter has mounting screw holes with which the Inverter mounted to the Noise Filter can be secured Simple Input Noise Filter Yaskawa Electric 3G3EV PLNFDj Each of these...

Page 277: ...e wiring re quirements enable advanced diagnosis and prevention of equipment failure and allow monitoring with a PT or Configurator Refer to the User s Manual for the DeviceNet Communications Unit for...

Page 278: ...is indicated Inverter Fan Unit 3 phase 200 V AC 3G3MV A2007 3G3IV PFAN2007 p 3G3MV A2015 3G3IV PFAN2015M 3G3MV A2022 3G3IV PFAN2022 3G3MV A2037 3G3IV PFAN2037 3G3MV A2055 3G3IV PFAN2037 2 parts 3G3MV...

Page 279: ...displayed digits 5 19 999 to 99 999 Display type 7 segment digital display Sign display Minus sign displayed automatically for negative input signals Zero suppression leftmost digits Supported Scaling...

Page 280: ...splay LED size Terminals M3 Terminal cover included 9 2 5 Braking Resistor H 3G3IV PERFj Uses a resistor to absorb regenerative energy of the motor to reduce deceleration time Usage rate 3 ED Note Usa...

Page 281: ...0 0 4 PERF150WJ201 150 W 200 1 220 0 75 1 125 1 5 PERF150WJ101 150 W 100 1 125 2 2 PERF150WJ700 150 W 70 1 120 3 7 PERF150WJ620 150 W 62 1 100 5 5 7 5 400 V 0 2 PERF150WJ751 150 W 750 1 230 0 4 1 230...

Page 282: ...applicable Model 3G3IV Resistor specifications Unit See note pp braking toque 10 ED class applicable motor capacity kW 3G3IV specifications Number of parts Max number per Inverter 10 ED 200 V 0 1 0 2...

Page 283: ...tor suppresses harmonic current gener ated from the Inverter and improves the power factor of the Inverter The DC Reactor suppresses harmonic cur rent more effectively than the AC Reactor Furthermore...

Page 284: ...80 1 2 M4 M5 2 0 23A3 6MH 2 93 105 64 92 80 90 1 6 M6 M5 3 2 9 2 8 DIN Track Mounting Bracket H 3G3IV PEZZ08122j An adapter making it possible to easily mount the Inverter to DIN tracks H Applicable...

Page 285: ...r when the Inverter panel needs to be located on the front of the control panel The 3G3IV PJVOP140 and 3G3IV PJVOP146 Digital Operators can store parameter settings copy stored settings to another Inv...

Page 286: ...ig ital Operator without FREQUENCY adjuster 3G3MV series Inverter 3G3IV PJVOP146 Dig ital Operator with FREQUENCY adjuster 3G3IV PCNo26 Digital Operator cable 3G3IV PEZZ08386A Digital Operator casing...

Page 287: ...ng procedure Rear mounting procedure Panel cutout dimensions for front mounting Panel cutout dimensions for rear mounting Mounting panel Packing A Digital Operator attachment Rubber washer Fastening s...

Page 288: ...verter if the capacity of the power supply is much larger than that of the Inverter Select the AC Reactor model from the following table according to the motor capacity H Connection Example MCCB AC Re...

Page 289: ...10 5 7 M4 2 5A4 2MH 120 71 120 40 50 105 20 M6 10 5 7 M4 5A2 1MH 120 71 120 40 50 105 20 M6 10 5 7 M4 10A1 1MH 130 88 130 50 65 130 22 M6 11 5 7 M4 15A0 71MH 130 88 130 50 65 130 22 M6 11 5 7 M4 20A0...

Page 290: ...ls except the four models shown on the right 3G3IV PUZBAB20A0 53MH 3G3IV PUZBAB30A0 53MH 3G3IV PUZBAB40A0 265MH 3G3IV PUZBAB20A1 06MH M Terminal Nameplate 4 J mounting bolt Mounting Dimensions 9 2 11...

Page 291: ...A2075 PRS2050V 50 2 3 Single phase 200 V AC AB001 AB002 AB004 PRS1010V 10 0 6 g p AB007 AB015 PRS1020V 20 1 0 AB022 PRS1030V 30 1 1 AB037 PRS1040V 40 1 2 3 phase 400 V AC A4002 A4004 PRS3005V 5 1 0 p...

Page 292: ...V Two M4 holes for Inverter mounting use Three 5 dia holes D 3G3MV PRS2020V PRS3005V PRS3010V Voltage Model 3G3MV Dimension mm g 3G3MV A B 3 phase 200 V PRS2020V 50 25 3 phase 400 V PRS3005V 45 22 p P...

Page 293: ...9 25 D 3G3MV PRS2030V PRS3020V Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...

Page 294: ...9 26 D 3G3MV PRS2050V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...

Page 295: ...PRS3030V Four M5 holes for Inverter mounting use Three 6 dia holes Noise Filters for Single phase 200 V AC Models D 3G3MV PRS1010V Three 5 dia holes Two M4 holes for Inverter mounting use Specificatio...

Page 296: ...9 28 D 3G3MV PRS1020V Three 5 dia holes Four M4 holes for Inverter mounting use D 3G3MV PRS1030V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...

Page 297: ...9 29 D 3G3MV PRS1040V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...

Page 298: ...urrent A Weight kg 3 phase 200 V AC A2001 A2002 A2004 A2007 PLNFD2103DY 10 0 2 p A2015 PLNFD2153DY 15 0 2 A2022 PLNFD2203DY 20 0 4 A2037 PLNFD2303DY 30 0 5 A2055 PFN258L4207 42 2 8 A2075 PFN258L5507 5...

Page 299: ...t Dimensions 3 Three phase Input Model 3G3EV Figure b Dimension mm 3G3EV g above W D H max A A B Mounting screw PLNFD2103DY 2 120 80 55 108 68 M4 4 20 mm PLNFD2153DY 120 80 55 108 68 M4 4 20 mm PLNFD2...

Page 300: ...mm PLNFD4303DY 200 145 100 94 133 M4 6 30 mm J mounting screw Dimensions 4 Three phase Input Model 3G3EV Figure b Dimension mm 3G3EV g above A B C D E F G H J PFN258L4207 4 329 300 325 185 70 M6 45 31...

Page 301: ...apacity kVA Model Rated current A 200 V class 0 1 0 3 3G3IV PLF310KA 10 0 2 0 6 0 4 1 1 0 75 1 9 1 5 3 0 2 2 4 2 3G3IV PLF320KA 20 3 7 6 7 5 5 9 5 3G3IV PLF350KA 50 7 5 13 0 400 V class 0 2 0 9 3G3IV...

Page 302: ...oard A B C D E F G H g kg PLF310KA TE K5 5 M 140 100 100 90 70 45 7 4 5 dia 4 5 dia 0 5 PLF320KA M4 0 6 PLF350KA TE K22 M6 260 180 180 160 120 65 7 4 5 dia 2 0 PLF310KB TE K5 5 M 140 100 100 90 70 45...

Page 303: ...Chapter 10 List of Parameters 10...

Page 304: ...n002 to n179 can be displayed only 1 Parameters from n001 to n049 function group 1 are set or dis played 2 Parameters from n001 to n079 function groups 1 and 2 are set or displayed 3 Parameters from n...

Page 305: ...mum output frequency n017 Minimum output frequency voltage n104 Torque compensation primary delay time constant n111 Slip compensation gain n112 Slip compensation primary delay time constant See the r...

Page 306: ...elerates to stop in preset time 1 Coasts to stop with output turned OFF by the STOP command 0 1 1 0 No 5 29 n006 0106 Reverse rota tion prohibit selection Used to select the operation with the reverse...

Page 307: ...FB Fre quency Hz Set the parameters so that the following condition will be satisfied n016 n014 n013 n011 0 1 to 399 9 0 1 Hz 1 5 No 5 7 n015 010F Middle output frequency voltage VC following conditi...

Page 308: ...tion deceleration characteristic time is set the acceleration and decelera tion times will be lengthened according to the S shape at the beginning and end of acceleration deceleration 0 to 3 1 0 No 5...

Page 309: ...the Digital Operator 0 0 01 Hz 1 0 1 2 to 39 rpm number of motor poles 40 to 3 999 The value to be set or monitored at max frequency Set the value as shown below To display 50 0 for example set the v...

Page 310: ...aracteristics of the motor check with the motor manufacturer the thermal time constant and set the parameter with some margin In other words set the value slightly shorter than the thermal time consta...

Page 311: ...ay be h 10 0 Yes p5 25 n042 012A Deceleration time 3 100 Deceleration time The time it takes maximum frequency to go from 100 to 0 chang ed at n018 10 0 Yes p5 25 n043 012B Acceleration time 4 to 0 Ac...

Page 312: ...ward Reverse rotation command OFF Forward ON Reverse 0 to 33 26 See note 1 3 No 5 30 n053 0135 Multi func tion input 4 Input ter minal S4 1 Forward Stop Forward rotation com mand in 2 wire sequence Fo...

Page 313: ...d ON Inching frequency command taking pre cedence over the mul ti step speed refer ence 11 Accelera tion decel eration time selection 1 See set value 27 12 External base block command NO ON Output tur...

Page 314: ...gency stop fault NC with the contact opened Fault Fault output is ON and reset with RESET input Warning output is ON no reset 22 Emergency stop warn ing NC output is ON no reset required STP is displa...

Page 315: ...eration selection 2 is set to OFF and select the acceleration decelera tion time In the same way if ac celeration deceleration time selection 1 set ting 11 is not set at any multi function in put the...

Page 316: ...on Unit commu 31 General purpose in put 4 or Option Unit commu nications DeviceNet The status of S1 to S7 is constantly refreshed 32 General purpose in put 5 is constantly refreshed at register 002B r...

Page 317: ...han min output frequency note n059 013B Multi func tion output 3 P2 PC t t t 4 Frequency detection 1 ON Output frequency y frequency detection level n095 0 to 7 10 to 19 21 1 2 No 5 36 output ter mina...

Page 318: ...n097 Overtorque detection function selection 2 n118 Undertorque 9 Undertor que being monitored NC contact output n118 Undertorque detection level n119 Undertorque detection time NO contact ON with und...

Page 319: ...ommu nications output 1 ON 19 PID feed back loss ON PID feedback loss enabled 20 See note Frequency reference loss ON Frequency refer ence lost when fre quency reference loss detection in n064 is enab...

Page 320: ...ency ref erence fil ter time constant Used to set the digital filter with a first order lag for analog frequency references to be input 0 00 to 2 00 0 01 s 0 10 Yes 5 14 n063 Not used n064 0140 Freque...

Page 321: ...e input Gain Sets the frequency of maximum analog input 10 V in percentage based on the 255 to 255 1 100 Yes 5 16 n069 0145 Multi func tion analog voltage input bias input 10 V in percentage based on...

Page 322: ...l filter for frequency reference 0 00 to 2 00 0 01 s 0 10 Yes 5 24 n077 014D Multi func tion analog input termi nal func tion selec tion Selects the function allocated to the multi func tion analog in...

Page 323: ...vervoltage fault or overcurrent fault 0 to 10 1 0 No 6 41 n083 0153 Jump fre quency 1 Used to set the frequency jump function Output frequency 0 00 to 400 0 0 01 Hz 0 00 No 6 42 n084 0154 Jump fre que...

Page 324: ...tor automatically for stall preven tion during acceleration Sets the level as a percentage based on the rated current of the Inverter as 100 30 to 200 1 170 No 6 28 n094 015E Stall pre vention level d...

Page 325: ...See note Sets the speed search operating level as a percentage taking the Inverter s rated output current as 100 This is a constant for adjusting the speed search function If the Inverter output curr...

Page 326: ...ompensation control limits the torque at a current 1 5 times larger than the set value 0 to 250 1 150 No 6 3 n110 016E Motor no load cur rent Used to set the no load current of the motor in use based...

Page 327: ...r slower acceleration de celeration time is desired set this parameter to 1 and set the desired acceleration de celeration time for stall prevention operation in acceleration deceleration time 2 0 1 1...

Page 328: ...0 PID control disabled 1 to 8 PID control enabled The derivative control method i e the derivative control of the devi ation or detected value the addi tion of the frequency reference and the positive...

Page 329: ...s the detection time of feedback loss If the detection level set in n137 or lower is detected for the set time in n138 the result will be determined as feedback loss 0 0 to 25 5 0 1 s 1 0 No 6 18 n139...

Page 330: ...ult setting does 0 1 to 10 0 0 1 0 5 No 6 9 n146 0192 Probe opera tion control voltage step at 5 Normally the default setting does not need to be changed 0 1 to 10 0 0 1 0 2 No 6 9 n147 Not used n148...

Page 331: ...etected 0 to 4 1 0 No 7 2 n152 0198 RS 422 485 communica tions fre quency refer ence display unit selection Sets the unit of frequency reference and frequency related values to be set or monitored thr...

Page 332: ...utput voltage as a percentage at each frequency based on the rated motor voltage as 100 Normally the default settings do not need to be changed 0 to 25 1 16 No 6 8 n161 01A1 Power detec tion width for...

Page 333: ...erence control termi nal is enabled Make sure that the target value input and feedback value input do not overlap with each other 0 to 5 1 0 No 6 18 n165 Not used n166 01A6 Input open phase detec tion...

Page 334: ...era tion Selection Select the treatment of the Enter command for momentay power inter ruptions 0 Accept Enter command only when operation is stopped 1 Accept Enter command at any time Changed paramete...

Page 335: ...ier frequency is set to 2 3 or 4 0 1 1 0 See note No 6 24 n176 01B0 Parameter copy and verify function selection Selects the function to read copy and verify the parameter between the memory of the In...

Page 336: ...01B2 Fault log Used to display the four most recent fault recorded Display The most recent fault is indicated by 1 This parameter is monitored only Fault generation item 6 48 n179 01B3 Software number...

Page 337: ...Chapter 11 Using the Inverter for a Motor 11...

Page 338: ...c balance and bear ing durability D Torque Characteristics The motor may require more acceleration torque when the motor is operated with the Inverter than when operated with a commercial power supply...

Page 339: ...motor is to be used it must be subject to an explosion proof test in conjunction with the Inverter This is also applicable when an existing explosion proof motor is to be operated with the Inverter D...

Page 340: ...ent the motor may burn out The dielectric strength of each phase of the motor must be higher than the maximum surge voltage Normally the maximum surge voltage is approximately three times the power vo...

Page 341: ...ble length Page 2 32 Information added on Braking Resistor and Braking Resistor Unit Page 2 33 Information added to wiring diagram and table Note added after table Page 2 39 2 41 6 8 8 5 8 8 7 28 8 9...

Page 342: ...d disclaimer information added Page 1 9 New features added Page 2 11 Caution added Pages 4 3 4 5 and 5 33 Information added on setting n052 Page 5 14 Information added under 0 setting for n077 Pages 6...

Page 343: ......

Page 344: ...I527 E1 04...

Search results

Summary of Contents for SYSDRIVE 3G3MV-A2001

Reviews:

Related manuals for SYSDRIVE 3G3MV-A2001

Brands by name

Popular brands

Omron SYSDRIVE 3G3MV-A2001, User Manual

Search results

Summary of Contents for SYSDRIVE 3G3MV-A2001

Reviews:

Related manuals for SYSDRIVE 3G3MV-A2001

Brands by name

Popular brands