Omron SYSDRIVE 3G3MV A2002 User Manual Download Page 284

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8-31

Replacement of Cooling Fan

If the FAN fault is displayed or the cooling fan needs replacement, take the following
steps to replace it.

Cooling Fan Models

Inverter

Cooling Fan

3-phase 200-VAC

3G3MV-A2007

3G3IV-PFAN2007

3-phase 200-VAC

3G3MV-A2015

3G3IV-PFAN2015M

3G3MV-A2022

3G3IV-PFAN2022

3G3MV-A2040

3G3IV-PFAN2037

3G3MV-A2055/--A2075

3G3IV-PFAN2037 (2 parts)

Single-phase

200-VAC

3G3MV-AB015

3G3IV-PFAN2015M

Single-phase

200-VAC

3G3MV-AB022

3G3IV-PFAN2037

3G3MV-AB040

3G3IV-PFAN2037 (2 parts)

3-phase 400-VAC

3G3MV-A4015/-A4022

3G3IV-PFAN2015M

3-phase 400-VAC

3G3MV-A4030/-A4040

3G3IV-PFAN2037

3G3MV-A4055/-A4075

3G3IV-PFAN2037 (2 parts)

Replacing Cooling Fan of 68-mm-wide Inverter Model

1. Press the left 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 following illustration.

Radiation fin (Heat sink)

Wind direction

2. Hold the fan wire and pull the protective tube of the cover in the arrow 3 direction.

Protective tube

There is a connector inside.

Fan wind direction

3. Slide the protective tube and remove the internal connector.

Maintenance Operations

Chapter 8

Summary of Contents for SYSDRIVE 3G3MV A2002

Page 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...

Page 2: ...t to open the cover under any circumstances Doing so may result in injury or death and may damage the product Never attempt to repair or dis assemble the product 4 We recommend that you add the follow...

Page 3: ...ive D Checking the Nameplate Inverter model Input specifications Output specifications D Checking the Model 3G3MV A 4 007 N Z 00001 Special software option No Heatsink No potentiometer Maximum applica...

Page 4: ...3 0 3 0 kW 040 4 0 4 0 kW 055 5 5 5 5 kW 075 7 5 7 5 kW Note The figures in parentheses indicate capacities for motors used outside Japan Front Cover options B Blank cover N No potentiometer Heatsink...

Page 5: ...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 6: ...enance and Inspection Precautions WARNING Do not touch the Inverter terminals while the power is being supplied WARNING Maintenance or inspection must be performed only after turning OFF the power sup...

Page 7: ...g the front cover terminal covers bottom cover Operator and optional items Not doing so may result in electrical shock WARNING Do not remove the front cover terminal covers bottom cover Operator or op...

Page 8: ...pact Doing so may result in damage to the product or malfunction Caution Provide an appropriate stopping device on the machine side to secure safety A holding brake is not a stopping device for securi...

Page 9: ...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 10: ...ys and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything el...

Page 11: ...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 Writt...

Page 12: ...se Vector Control Settings 6 2 6 1 2 Adjusting Output Torque in Vector Control 6 3 6 2 Energy saving Control 6 6 6 2 1 Energy saving Control Operation 6 6 6 2 2 Performing Energy saving Settings 6 7 6...

Page 13: ...tting the Communications Data 7 21 7 6 Register Number Allocations in Detail 7 23 7 6 1 I O Function 7 23 7 6 2 Monitor Functions 7 25 7 7 Communications Error Codes 7 30 7 8 Self diagnostic Test 7 32...

Page 14: ...s 0 V and Stalls when Motor Starts 8 27 8 2 16 Output Frequency Does Not Reach Frequency Reference 8 27 8 2 17 Inverter Does Not Run Because EF Simultaneous Inputs of Forward and Reverse Commands is D...

Page 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...

Page 16: ...otective structure Maximum applied motor capacity Model 3 phase 200 VAC Panel mounting type conform to IP20 0 1 0 1 kW 3G3MV A2001 3 phase 200 VAC Panel mounting type conform to IP20 0 2 0 25 kW 3G3MV...

Page 17: ...e 3G3MV Inverter suppresses the revolution fluctuation caused by the load Incorporates a fully automatic torque boost function that drives the motor powerfully in V f control Incorporates a high speed...

Page 18: ...rter which ensures ease of communications just like standard I O communications Furthermore CompoBus D communications conform to the DeviceNet communica tions protocol for open networks thus allowing...

Page 19: ...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 20: ...is lit IOUT indicator The output current of the Inverter can be monitored while this indicator is lit MNTR indicator The values set in U01 through U18 are monitored while this indicator is lit Dependi...

Page 21: ...s multi function monitor numbers parameter numbers and parameter set values Decrement Key Decreases multi function monitor numbers parameter numbers and parameter set values Enter Key Enters multi fun...

Page 22: ...nonfatal error please check page 8 11 will be displayed This input can be used for functions such as thermal contact connections for peripheral overheating detection D Frequency Reference Loss Detect...

Page 23: ...D Ground Fault Detection Fault Display GF This function detects ground faults between the Inverter output and the motor D Load Short circuit Detection Fault Display SC Prior to an Inverter output this...

Page 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...

Page 25: ...se 200 VAC Input Rated voltage Model 3G3MV Dimensions mm Weight kg Rated voltage Model 3G3MV D t Weight kg 3 phase 200 VAC A2001 76 3 Approx 0 6 3 phase 200 VAC A2002 76 3 Approx 0 6 A2004 108 5 Appro...

Page 26: ...5 dia Rated voltage Model 3G3MV Dimensions mm Weight kg Rated voltage Model 3G3MV D Weight kg 3 phase 200 VAC A2015 131 Approx 1 4 3 phase 200 VAC A2022 140 Approx 1 5 Single phase 200 VAC AB007 140...

Page 27: ...ns mm Weight kg Rated voltage Model 3G3MV D Weight kg 3 phase 200 VAC A2040 143 Approx 2 1 Single phase 200 VAC AB022 163 Approx 2 2 3 phase 400 VAC A4030 143 Approx 2 1 3 phase 400 VAC A4040 143 Appr...

Page 28: ...5 to 3G3MV A4075 5 5 to 7 5kW 3 phase 400 VAC Input Two 6 dia Rated voltage Model 3G3MV Dimensions D mm Weight kg 3 phase 200 VAC A2055 170 Approx 4 6 3 phase 200 VAC A2075 170 Approx 4 8 3 phase 400...

Page 29: ...ll the Inverter under the following conditions Ambient operating temperature Panel mounting models conforming to IP20 10 to 50 C 0 1 to 4 0 kW Inverters Closed wall mounting models conforming to NEMA1...

Page 30: ...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 temperature as low as poss...

Page 31: ...verter is a 200 V model and bottom cover from the Inverter Follow the instructions below to remove the covers from the Inverter To mount the covers take the opposite steps H Removing the Front Cover L...

Page 32: ...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 33: ...m cover in the arrow 1 direction based on position A as a fulcrum A A H Removing the Digital Operator After removing the front cover lift up the upper and lower right hand sides positions A of the Dig...

Page 34: ...rnal breakers and take other safety measures against short circuiting in external wiring Not doing so may result in fire Caution Confirm that the rated input voltage of the Inverter is the same as the...

Page 35: ...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 H Arra...

Page 36: ...r supply input Motor output Braking Resistor Note For single phase input connect R L1 and S L2 D 3G3MV A2040 4 0 kW to A2075 4 0 to 7 5kW 3 phase 200 VAC Input 3G3MV AB022 to 3G3MV AB040 2 2 to 4 0 kW...

Page 37: ...DC reactor Connect the DC reactor for suppressing harmonics to terminals 1 and 2 When driving the Inverter with DC power input the DC 2 DC reactor connection terminals 1 and When driving the Inverter...

Page 38: ...pply output 20 mA at 12 V DC FR Frequency reference input 0 to 10 V DC Input impedance 20 kW FC Frequency reference common RP Pulse train input Response frequency 0 to 33 kHz 30 to 70 ED H 3 5 to 13 2...

Page 39: ...Pulse train output max output voltage 12 V DC See note 4 When Used as Voltage Output Load impedance 1 5 kW min 10 kW min Output voltage insulation type 5 V 10 V Load imped ance External power AC Multi...

Page 40: ...pply and wire the terminals through a common posi tive line set SW1 to PNP and use a 24 V DC 10 external power supply Note 4 When multi function analog outputs are used for pulse train outputs they ca...

Page 41: ...DC S1 to 7 S1 to 7 Default setting SW1 SW1 10 D Selecting RS 422 485 Termination Resistance Termination resistance can be selected by setting pin 1 of the SW2 to ON The default setting for the pin is...

Page 42: ...or frequency reference The default setting is for voltage input Parameter settings are required together with the selection of the frequency reference input method Frequency reference input method Pin...

Page 43: ...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 communicati...

Page 44: ...t Breaker Capacities For the main circuit and ground always 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 lengt...

Page 45: ...L2 T L3 B1 B2 1 2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 3 5 20 A2040 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 5 5 30 A2055 R L1 S L2 T L3 B1 B2 1 2 U T1 V T2 W T3 M5 2 5 5 5 to 8...

Page 46: ...1 5 2 to 5 5 3 5 20 2 AB015 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 5 5 20 3 5 AB022 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 5 5 40 AB040 R L1 S L2 T L3...

Page 47: ...4 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 L3 B1 B2 1 2 U T1 V T2 W T3 M4 1 2 to 1 5 2 to 5 5 2 10 A4030 R L1 S L2 T L3 B1 B2...

Page 48: ...quence such that the power supply will be turned OFF by a fault output as shown in the following diagram 3 phase Single phase 200 VAC 3 phase 400 VAC Power supply Inverter Fault output NC see note Not...

Page 49: ...l Operator automatic operation cannot be performed after recovery from a power interruption When using the Braking Resistor Unit be sure to arrange a sequence in which the ther mal relay of the Unit t...

Page 50: ...of the Main Circuit D Connecting the Terminal Block to the Load Connect output terminals U T1 V T2 and W T3 to motor lead wires U V and W Check that the motor rotates forward with the forward command...

Page 51: ...ated with one inverter or a multi polar motor is used always install a thermal relay THR between the Inverter and the motor and set n037 to 2 no thermal protection In this case program the sequence so...

Page 52: ...short as possible Power supply Noise Filter Steel box 3G3MV SYSDRIVE Metal pipe Noise Filter D Cable Length between Inverter and Motor As the cable length between the Inverter and the motor is increas...

Page 53: ...phase motors Single phase motors are either capacitor start motors or split phase start motors the method for determining rotation direction at startup is different If a capacitor start motor is used...

Page 54: ...uch as welding machines or power tools Always use a ground wire that complies with technical standards on electrical equip ment and minimize the length of the ground wire Leakage current flows through...

Page 55: ...r supply contains excessive harmonics Machines with such a commercial power supply will malfunction or generate excessive heat Basic frequency 60 Hz Third harmonic 180 Hz Distorted current wave form D...

Page 56: ...output 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 Vol...

Page 57: ...or 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 turns OFF Do not touch the internal cir...

Page 58: ...on energy will return to the Inverter If OV overvoltage is generated during deceleration this indicates that the regeneration energy is exceeding the capacity of the Inverter In this case use a Brakin...

Page 59: ...4 AB004 PERF150WJ201 200 W PLKEB20P7 200 W 70 W 200 W A2007 AB007 PERF150WJ201 200 W PLKEB20P7 200 W 70 W 120 W A2015 AB015 PERF150WJ101 100 W PLKEB21P5 100 W 260 W 60 W A2022 AB022 PERF150WJ700 70 W...

Page 60: ...WJ360T 36 W PLKEB47P5 75 W 780 W 32 W Note Do not use resistances less than than the minimum connection resistance value Doing so may damage the Inverter Note The usage rate is shown as a percentage o...

Page 61: ...hylene sheath Sequential Input S1 through S7 and SC Multi function Photocoupler Output P1 P2 PC RS 422 485 Communications R R S S and Multi function Analog Output AM or AC and Pulse Train Input RP Ter...

Page 62: ...bles Note 2 Do not solder the wires to the control circuit terminals The wires may not con tact well with the control circuit terminals if the wires are soldered Note 3 The end of each wire connected...

Page 63: ...r Frequency Reference Input Terminals The use of solderless terminals for the frequency reference input terminals is recom mended because solderless terminals are easy to connect securely Note Make su...

Page 64: ...uirements If the following requirements are not satisfied the whole equipment incorporating the Inverter will need further confirmation H Standard Connection D Main Circuit Terminals Line breakers 3 p...

Page 65: ...nction 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 Multi fu...

Page 66: ...all footprint type 3 phase 200 VAC Noise Filter Inverter 3 phase 200 VAC Noise Filter Model 3G3MV Model 3G3MV Rated current A A2001 A2002 A2004 A2007 PFI2010 E 10 A2015 A2022 PFI2020 E 16 to 20 A2040...

Page 67: ...Clamp Filter be connected close to the output terminals of the Inverter Product Model Manufacturer Clamp Filter 3G3IV PFO OC2 RASMI D Wiring a Control Cable Be sure to connect a cable with a braided...

Page 68: ...MCCB from the following table 200 V Models Inverter MCCB Mitsubishi Electric Model 3G3MV Type Rated current A A2001 NF30 5 A2002 NF30 5 A2004 5 A2007 10 A2015 20 A2022 20 A2040 30 A2055 50 A2075 60 A...

Page 69: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...

Page 70: ...r can be monitored while this indicator is lit IOUT indicator The output current of the Inverter can be monitored while this indicator is lit MNTR indicator The values set in U 01 through U 10 are mon...

Page 71: ...r 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 72: ...is lit MNTR Multi function Monitor Monitors the values set in U 01 through U 18 Note Depending on the inverter capacity the number of the Uxx is different F R Forward Reverse Rotation Selects the dire...

Page 73: ...when n009 is 1 The frequency reference will change when the set value is changed with the Increment or Decrement Key while the data display is continuously lit Note 2 The frequency reference can be se...

Page 74: ...s FREF U 02 Output frequency Hz see note 1 Monitors the output frequency Same as FOUT U 03 Output current A Monitors the output current Same as IOUT U 04 Output voltage V Monitors the internal output...

Page 75: ...second latest error A maximum of four errors can be displayed U 10 Software No OMRON use only U 11 Output power W Monitors the output power of the Inverter see note 2 U 13 Accumulated operating time...

Page 76: ...For Forward rEv Reverse Use the Increment or Decrement Key to change the direction of motor rotation The direction of motor rotation selected will be enabled when the display changes after the key is...

Page 77: ...Explanation Power On Press the Mode Key repeatedly until the PRGM indicator is lit Use the Increment or Decrement Key to set the parameter number Press the Enter Key The data of the selected parameter...

Page 78: ...r 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 Register Name Description Setting range...

Page 79: ...parameter values to another Inverter take the following steps 1 Set n001 for parameter write prohibit selection parameter initialization to 4 2 Set n177 for parameter read prohibit selection to 1 so t...

Page 80: ...n n177 Parameter read prohibit selection n178 Error log n179 Software version Note 2 The following parameter set values cannot be copied if the Inverters are differ ent to each other in capacity n011...

Page 81: ...1 The parameters within a range from n002 to n179 can be monitored only 1 Sets or monitor the param eters within a range from n001 to n49 i e function group 1 settings 2 Sets or monitor the param eter...

Page 82: ...nverter with the EEPROM of the Digital Opera tor set n176 for parameter copy function selection to rEd D Procedure to Read the Parameter Set Values Key sequence Indicator Display example Explanation C...

Page 83: ...te The above procedure is possible provided that the Inverters are the same in power supply specification and control mode i e V f or vector control D Procedure to Copy the Parameter Set Values Key se...

Page 84: ...tance Note 4 Functions for 5 5 7 5kW Inverters cannot be copied to Inverters with different capacities H Verifying the Parameter Set Values vFy In order to verify that the copied parameter set values...

Page 85: ...or Press the Mode or Enter Key The parameter number n176 will be displayed again Note 1 The above operation is interrupted when the STOP RESET Key is pressed while the parameter number or parameter se...

Page 86: ...or 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 1 No Note 1 No data can be written to n177 unless the defaul...

Page 87: ...playing these errors Display Name Probable cause Remedy pre Protection error An attempt was made to read the parameter set values while n177 for parameter read prohibit selection was set to 0 Set n177...

Page 88: ...are to be written cye Copy voltage error Main circuit low voltage is detected while the Inverter was copying the parameter set values Retry after checking that the voltage of the main circuit is norma...

Page 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...

Page 90: ...the machine immediately after resetting momentary power interruption to avoid an unexpected restart if operation is set to be continued in the processing selection function after momentary power inter...

Page 91: ...4 3 Caution Do not perform a signal check during operation Doing so may result in injury or damage to the product Test Run Chapter 4...

Page 92: ...U T1 V T2 and W T3 are connected to the motor correctly SEnsure that the control circuit terminals and the control device are wired correctly Make sure that all control terminals are turned OFF SSet...

Page 93: ...e Digital Operator SWhen there are no difficulties using the no load operation connect the mechanical system to the motor and operate using the Digital Operator 9 Operation Basic Operation Operation b...

Page 94: ...nected 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 is normal when the power is connected...

Page 95: ...Key repeatedly until the PRGM indicator is lit Press the Enter Key The data of n001 will be displayed Use the Increment or Decrement Key to set n01 to 8 The display will flash Press the Enter Key so t...

Page 96: ...e Note 1 The control mode is not initialized with n001 set tings Note 2 There are param eters that are changed accord ing to the set value in n002 For details refer to 5 1 2 Setting the Control Mode n...

Page 97: ...L1 is disabled by set ting the parameter to 0 0 0 0 to 150 A of rated output current of the Inverter 0 1 A See note 1 under Descrip tion No Key sequence Indicator Display example Explanation The param...

Page 98: ...otation selected will be enabled when the display is changed after the Key is pressed After changing the frequency reference or the rotation direction check that there is no vibration or abnormal soun...

Page 99: ...the normal operating speed H Checking the Operating Status Having checked that the operating direction is correct and that the machine is operat ing smoothly at slow speed increase the frequency refer...

Page 100: ...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 Se...

Page 101: ...ial settings are required Parameter Write prohibit Selection Parameter Initialization n001 Set n001 to 4 so that n001 through n179 can be set or displayed Control Mode Selection n002 Set to V f or vec...

Page 102: ...et to 8 9 10 or 11 Each of the following parameters is initialized according to the preset control mode The default value varies with the control mode For details refer to page 5 3 n014 middle output...

Page 103: ...lization to 8 or 9 for parameter initialization Note 2 Each of the following parameters is initialized according to the control mode set in this parameter The default value varies with the control mod...

Page 104: ...erheating The correct set value protects the motor from burning that may result from overloading n036 Rated Motor Current Register 0124 Hex Changes during operation No Setting range 0 0 to 150 A of ra...

Page 105: ...rements if the resistance is 10 W or over Note 2 The default setting for this parameter is the standard phase to neutral resist ance of the maximum applicable motor H Setting the Motor No load Current...

Page 106: ...from burning that may result from overloading n036 Rated Motor Current Register 0124 Hex Changes during operation No Setting range 0 0 to 150 A of rated output current of the Inverter Unit of setting...

Page 107: ...24 0 seenote2 n016 Minimum Output Frequency FMIN Register 0110 Hex Changes during operation No Setting range 0 1 to 10 0 Hz Unit of setting 0 1 Hz Default setting 1 5 n017 Minimum Output Frequency Vol...

Page 108: ...ncrease the voltage in the low speed range by 1 V provided that no overload OL1 or OL2 is detected If an overload is detected decrease the set values or consider the use of an Inverter model with a hi...

Page 109: ...on Command Selectable from four types and set in n003 Frequency Reference Selectable from ten types and set in n004 H Local Remote Selection Methods The following two selection methods are available t...

Page 110: ...et 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 MODBUS R...

Page 111: ...of the FREQUENCY adjuster in the Digital Operator are enabled see note 1 1 Frequency reference 1 n024 is enabled 2 The frequency reference control terminal for 0 to 10 V input is enabled see note 2 3...

Page 112: ...uency Reference Selection in Local Mode Register 0108 Hex Changes during operation No Setting range 0 1 Unit of setting 1 Default setting 0 Set Values Value Description 0 The settings of the FREQ adju...

Page 113: ...used for adjustments or alter natively the adjustments can be made by external analog voltage cur rent using the multi function analog inputs H Setting Frequency References by Analog Input Analog inp...

Page 114: ...nterference The larger the set value is the slower the response speed will be n062 Analog Frequency Reference Filter Time Register 013E Hex Changes during operation No Setting range 0 00 to 2 00 s Uni...

Page 115: ...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 n...

Page 116: ...068 Multi function Analog Voltage Input Gain Register 0144 Hex Changes during operation Yes Setting range 255 to 255 Max frequency 100 Unit of setting 1 Default setting 100 n069 Multi function Analog...

Page 117: ...train reference is se lected for n004 frequency reference selection Note 1 If frequence reference agree set value 2 is preset for multi function outputs 1 to 3 n057 to n059 the frequency reference los...

Page 118: ...ction 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 H...

Page 119: ...Yes Setting range 0 00 to max frequency Unit of setting 0 01 Hz see note 1 Default setting 0 00 n026 Frequency Reference 3 Register 011A Hex Changes during operation Yes Setting range 0 00 to max fre...

Page 120: ...ing range 0 00 to max frequency Unit of setting 0 01 Hz see note 1 Default setting 0 00 n122 Frequency Reference 11 Register 017A Hex Changes during operation Yes Setting range 0 00 to max frequency U...

Page 121: ...ed ref erences 1 through 4 in n050 through n056 for multi function input Refer to the following table for the relationship between multi step speed references 1 through 4 and frequency references 1 th...

Page 122: ...100 Hz and 0 1 Hz increments if the frequency is 100 Hz or over Note 2 In order to use the inching frequency command one of the n050 through n056 parameters for multi function digital input must be s...

Page 123: ...e FREF indicator is lit Use the Increment or Decrement Key to set the frequency reference The data display will flash while the frequency reference is set Press the Enter Key so that the set value wil...

Page 124: ...put Scale Register 0195 Hex Changes during operation No Setting 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 tr...

Page 125: ...e Train Frequency Reference Input Filter Constant n076 This parameter can be used to set a primary delay digital filter for pulse train frequency reference input This parameter setting is effective fo...

Page 126: ...0 Less than 1 000 s 0 1 s increments 1 000 s or over 1 s increments 1 Less than 100 s 0 01 s increments 100 s or over 0 1 s increments H Setting the Acceleration Deceleration Time n019 through n022 Tw...

Page 127: ...deceleration time is determined by the set value in n018 acceleration deceleration time unit n018 set to 0 Setting range from 0 0 to 6 000 0 0 through 999 9 s or 1 000 through 6 000 s n018 set to 1 Se...

Page 128: ...e is 0 2 s 2 S shape acceleration deceleration characteristic time is 0 5 s 3 S shape acceleration deceleration characteristic time is 1 0 s Note When the S shape acceleration deceleration characteris...

Page 129: ...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 130: ...et Values Value Description 0 Frequency deceleration stop see note 1 Free running Note The Inverter will decelerate to stop according to the setting in n020 for decelera tion time 1 if any of the n050...

Page 131: ...Changes during operation No Setting range 0 to 25 for 26 see note Unit of setting 1 Default setting 3 n053 Multi function digital Input 4 S4 Register 0135 Hex Changes during operation No Setting range...

Page 132: ...ote Refer to 5 6 4 Setting the Frequency References through Key Sequences for the relationship between multi step speed references 1 through 4 8 Multi step speed reference 3 between multi step speed r...

Page 133: ...is ON and automatically restored when emergency stop input is cleared no 22 Emergency stop alarm NC restored when emergency stop input is cleared no reset required Note STP is displayed lit with fault...

Page 134: ...ed by connecting the transmission and reception terminals together and checking that the data received is the same as the transmission data H Operation in 2 wire Sequence Set Value 1 2 The Inverter op...

Page 135: ...wing cases to stop Inverter outputs For switching the motor to free running status when applying an external brake For stopping Inverter outputs before disconnecting motor wiring when changing the mot...

Page 136: ...inimum 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 s...

Page 137: ...tion H Selecting the Multi function digital Output n050 through n056 n057 Multi function digital Output 1 MA MB and MC Register 0139 Hex Changes during operation No Setting range 1 to 7 10 to 21 see n...

Page 138: ...detected Nonfatal error being detected 11 Base block in progress ON Base block in progress in operation with power output turned OFF 12 RUN mode ON Local mode with the Digital Operator 13 Inverter rea...

Page 139: ...ke To specify a precise stop timing set frequen cy detection 1 set value 4 or frequency detection 2 set value 5 and set the frequency detection level n095 Note 2 Set values 20 frequency reference loss...

Page 140: ...ble Set the analog output characteristics in n067 multi function analog output gain n065 Multi function Analog Output Type Selection Register 0141 Hex Changes during operation No Setting range 0 1 Uni...

Page 141: ...d AC have a maximum out put of 10 V 5 11 2 Setting the Pulse Monitor Output n065 and n150 By setting n065 for multi function analog output type selection to 1 for pulse train out put monitoring pulse...

Page 142: ...quencies less than the maximum frequency 1 1x output frequency 6 6x output frequency 12 12x output frequency 24 24x output frequency 36 36x output frequency Note The pulse train voltage is 10 V at hig...

Page 143: ...justments 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 Detection Function 6 8 Torque Compe...

Page 144: ...se specifications of the motor Use the the applicable formula from those listed in the following and calculate the phase to neutral resistance at 50 C from the insulation class and phase to phase resi...

Page 145: ...re required Adjust the out put torque if the maximum torque of the motor is unavailable or improvements are required in the output torque and response in a low speed range H Adjusting the Torque Compe...

Page 146: ...ng effects can be expected by decreasing the output voltage values in the frequency ranges where high torque is not required n011 Maximum Frequency FMAX Register 010B Hex Changes during operation No S...

Page 147: ...lue set in n015 will be ignored if parameters n016 and n014 are the same in value Frequency Hz The vertical axis load or the load with high viscous friction may require high torque at low speed If the...

Page 148: ...otors 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 adjust...

Page 149: ...Set Values Value Description 0 Energy saving control disabled 1 Energy saving control enabled Note 1 Set n139 to 1 to enable energy saving control Note 2 Energy saving control is enabled within a freq...

Page 150: ...anges during operation No Setting range 0 0 to 6 550 Unit of setting 0 1 Default setting See note 1 Note 1 The default setting varies with the capacity of the Inverter model Note 2 The constant automa...

Page 151: ...er form stable energy control n141 Energy saving Voltage Lower Limit at 60 Hz Output Register 018D Hex Changes during operation No Setting range 0 to 120 Unit of setting 1 Default setting 50 n142 Ener...

Page 152: ...it Voltage at 6 Hz Output Register 01A0 Hex Changes during operation No Setting range 0 to 25 Unit of setting 1 Default setting 16 Set Values These parameters prevent the motor from over excitation du...

Page 153: ...nit of setting 0 1 Default setting 0 5 n146 Probe Operation Control Voltage Step at 5 Register 0192 Hex Changes during operation No Setting range 0 1 to 10 0 Unit of setting 0 1 Default setting 0 2 Se...

Page 154: ...gister 01A2 Hex Changes during operation No Setting range 0 to 255 Unit of setting 1 4 ms Default setting 5 Set Values Set this parameter to the filter time constant of the power detection block of th...

Page 155: ...6 3 1 PID Control 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 s...

Page 156: ...deviation cannot be set to 0 with proportional control only Integral I Control The output is the integral value of the deviation This control method makes the feedback value coincide with the target...

Page 157: ...e target value changes because the deviation integral value is used If the target value changes rapidly how ever the control value of the derivative control block will be large As a result over shooti...

Page 158: ...D 0 zero Multi function input Derivative reset input Integral I upper limit 0 zero Derivative time D Multi function input Derivative hold input Derivative hold value PID control selection Limit Max fr...

Page 159: ...ENCY 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 refere...

Page 160: ...7 Enabled Deviation inte grated Yes Negative 8 Enabled Feedback value integrated Yes Negative Note 1 Normally select feedback value integral PID control as the derivative control method Note 2 Add th...

Page 161: ...the values so that the best response will be returned from the load Refer to 6 3 7 PID Adjustments If n130 proportional gain is set to 0 0 PID control will be disabled Not only propor tional control b...

Page 162: ...back Loss Detection Selection Register 0188 Hex Changes during operation No Setting range 0 to 2 Unit of setting 1 Default setting 0 Set Values Value Description 0 Feedback loss detection disabled 1 F...

Page 163: ...iption 0 Frequency reference control terminal for 0 to 10 V voltage input is enabled see note 1 1 Frequency reference control terminal for 4 to 20 mA current input is enabled see note 2 2 Frequency re...

Page 164: ...Minimize the acceleration time and input the step frequency reference d Measure the response waveform of the feedback NoteMeasure the response waveform so that the timing of the step input will be kno...

Page 165: ...e PID parameters and tune in the PID parameter values precisely Note 2 PID parameter values obtained from the above method may not be optimum if the friction factor of the mechanical system is large o...

Page 166: ...ults Response Before fine tuning After fine tuning Time Prompt Stability Set the integral I time to a smaller value and the derivative D time to a large value for prompt stability control even though...

Page 167: ...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 168: ...Hz 3 7 5 kHz 4 10 0 kHz 7 2 5 kHz 12 12 times as high as output frequency from 1 0 to 2 5 kHz 8 2 5 kHz 24 24 times as high as output frequency from 1 0 to 2 5 kHz 9 2 5 kHz 36 36 times as high as out...

Page 169: ...e reduced rated inverter output currents resulting from a higher setting for the carrier frequency for each Inverter model When the carrier frequency is set to a higher value than the default setting...

Page 170: ...ency at Low Speed Register 01AF Hex Changes during operation No Setting range 0 1 Unit of setting 1 Default setting 0 Note For 5 5 and 7 5 kW Inverters the default setting is 1 enable Set Values Value...

Page 171: ...s reduced n089 DC Injection Braking Current Register 0159 Hex Changes during operation No Setting range 0 to 100 Unit of setting 1 Default setting 50 n090 DC Injection Braking to stop Time Register 01...

Page 172: ...switched to DC injection braking at minimum output frequency DC Injection Braking Control Output frequency Minimum output frequency n016 n091 Startup DC injection braking time n090 DC injection brakin...

Page 173: ...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 overvolt...

Page 174: ...value The set value is normally 2 or 3 times higher than the rated current of the motor Set this current as percentage based on the rated inverter current as 100 Stall Prevention during Acceleration...

Page 175: ...is current in percentage based on the rated Inverter current as 100 Stall Prevention during Acceleration Output current n094 Stall prevention level during acceleration Time Output frequency The output...

Page 176: ...ng Register 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 pre...

Page 177: ...is detected 4 Inverter always monitors overtorque during operation It discontinues operation through protective function when overtorque is detected Set n097 overtorque detection function selection 2...

Page 178: ...0 to 200 Unit of setting 1 Default setting 160 Set Values Set n098 to the type of overtorque detection level To detect the level through the output torque set the torque in percentage based on the rat...

Page 179: ...er value The motor vibrates Set the gain to a smaller value The torque compensation gain must be adjusted so that the output current at low speed will not exceed 50 of the rated output current of the...

Page 180: ...000 W and 1 W increments if the loss is 1 000 W or over Note 2 The default setting varies with the capacity of the Inverter model Set Values Set this value to the core loss of the motor in used This...

Page 181: ...rpm on the motor nameplate by using the following formula Rated slit value Hz Rated frequency Hz Rated rpm Number of poles 120 n111 Slip Compensation Gain Register 016F Hex Changes during operation Ye...

Page 182: ...eneration Register 0171 Hex Changes during operation No Setting range 0 1 Unit of setting 1 Default setting 0 Set Values Value Description 0 Slip compensation function disabled during regeneration 1 S...

Page 183: ...or is detected Error output and the Inverter coasts to a stop 6 10 2 Motor Protection Functions n037 and n038 This parameter setting is for motor overload detection OL1 n037 Motor Protection Character...

Page 184: ...oblems 6 10 3 Cooling Fan Operation Function n039 This parameter is used to operate the cooling fan of the Inverter while the Inverter is turned ON or only while the Inverter is in operation n039 Cool...

Page 185: ...put and wait for power restoration if a momentary power interruption occurs When the power recovers the Inverter will restart after speed searching 6 10 5 Fault Retry n082 Caution The Inverter may bre...

Page 186: ...ump function can be used effectively to set three dead bands of a fre quency reference n083 Jump Frequency 1 Register 0153 Hex Changes during operation No Setting range 0 00 to 400 0 Hz Unit of settin...

Page 187: ...anges the frequency smoothly Frequency Jump Function Output frequency Reference frequency 6 10 7 Accumulated Operating Time n087 n088 The accumulated operating time function is provided for 5 5 and 7...

Page 188: ...gin from the time that is set Note To clear i e set to 0 the monitor value U 13 for the accumulated operating time set n088 to 0 The monitor value cannot be cleared by setting n001 parameter write pro...

Page 189: ...tection Time H Frequency Detection Levels 1 and 2 The parameters in n057 to n059 for multi function output must be set for frequency detection output Set value 4 for frequency detection level 1 Output...

Page 190: ...nce frequency by turning the UP and DOWN com mands ON and OFF In order to use this function set n056 for multi function input 7 to 34 Then the multi function input 6 S6 and multi function input 7 S7 t...

Page 191: ...Register 0164 Hex Changes during operation No Setting range 0 1 Unit of setting 1 Default setting 0 Set Values Value Description 0 The frequency on hold is not retained 1 The frequency on hold for 5...

Page 192: ...for 5 s or more will be stored in the memory The output frequency will be held by the UP DOWN function when both UP and DOWN commands are ON or OFF together 6 10 10 Input Open phase Detection n166 n16...

Page 193: ...he current flowing at each output phase If the current in any of the Inverter output phases becomes less than the output open phase detection level n168 and persists at this level for longer than the...

Page 194: ...four most recent faults The latest record is displayed By pressing the Increment Key the previous record is displayed A maximum of four records can be checked The details of the information are the s...

Page 195: ...Communications Basic Formats 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 diagno...

Page 196: ...nverter Settings 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 pa...

Page 197: ...2 4 No time over is detected Note 1 The fatal error is canceled with error reset input Note 2 The nonfatal error warning is canceled when the communications returns to normal H Communications Frequenc...

Page 198: ...ration No Setting range 00 to 32 Unit of setting 1 Default setting 00 Set Values Value Description 00 Only receives broadcast messages from the Master see note 01 to 32 Slave address Note Address 00 i...

Page 199: ...ata will be checked even if no special parity check is performed H Send Wait Time Setting n156 Set this parameter to an awaiting period for returning a response after the DSR data send request message...

Page 200: ...sequences on the Digital Operator n003 Operation Command Selec tion Register 0103 Hex Changes during operation No Setting range 0 to 3 Unit of setting 1 Default setting 0 Set Values Value Description...

Page 201: ...requency reference through option CompoBus D communications is enabled Note 1 To input the frequency reference through RS 422 485 communications set this parameter to 6 Then the frequency reference on...

Page 202: ...tion input 4 S4 Register 0135 Hex Changes during operation No Setting range 1 to 25 Unit of setting 1 Default setting 5 n054 Multi function input 5 S5 Register 0136 Hex Changes during operation No Set...

Page 203: ...inal for this setting is 1 register no 0001H 0002H Run command in LOCAL REMOTE mode n003 0 1 and frequency reference n004 0 to 8 are effective if 0 1 new from s w 010024 26 Inverter overheating pre al...

Page 204: ...lave address 1 byte Function code 1 byte Communications data Error check block 2 bytes H Message Interval When the Inverter receives a DSR message from the Master the Inverter waits for a period that...

Page 205: ...ant byte in the opposite direction The CRC 16 check is automatically performed by using the protocol macro func tion of OMRON s SYSMAC CS1 series or C200HX HG HE Programmable Con trollers H Slave Addr...

Page 206: ...se will be 83 H Communications Data Communications data is attached to the command The contents and its arrangement of communications data vary with the function code For details refer to 7 3 DSR Mes...

Page 207: ...parameter is indicated wherever the parameter is explained in this manual and in Section 10 List of Parame ters For register numbers other than those of parameters refer to 7 6 Register Num ber Alloca...

Page 208: ...xt register MSB 9 Data of next register LSB n 1 CRC 16 check n CRC 16 check Error Byte No Data 1 Slave address 2 Function code 83 Hex 3 Error code 4 CRC 16 check 5 CRC 16 check Note When an error occu...

Page 209: ...ess 02 2 Function code 03 3 No of bytes of attached data 08 4 Data in register No 0020 MS B 00 5 Data in register No 0020 LSB 65 6 Data in register No 0021 MSB 00 7 Data in register No 0021 LSB 00 8 D...

Page 210: ...ver the parameter is explained in this manual and in Section 10 List of Parameters For regis ter numbers other than those of parameters refer to 7 6 Register Number Allocations in Details D DSR Messag...

Page 211: ...Note 2 A broadcast message uses the same DSR message format The Slave address is however always set to 00 and only register 0001 Hex the RUN command and register number 0002 Hex the frequency referen...

Page 212: ...code 10 3 Register No of write start data 00 4 Register No of write start data 01 5 No of registers of write data 00 6 No of registers of write data 02 7 CRC 16 check 10 8 CRC 16 check 08 Error Byte...

Page 213: ...ications time over D DSR Message Byte No Data 1 Slave address 2 Function code 08 Hex 3 Test data 1 4 Test data 1 5 Test data 2 6 Test data 2 7 CRC 16 check 8 CRC 16 check D Response Normal Byte No Dat...

Page 214: ...4 Test data 1 00 5 Test data 2 A5 6 Test data 2 37 7 CRC 16 check DA 8 CRC 16 check 8D D Response Normal Byte No Data Data example Hex 1 Slave address 01 2 Function code 08 3 Test data 1 00 4 Test da...

Page 215: ...ile the Inverter is not running H DSR Message of Enter Command The Enter command is issued in response to the DSR message with a function code of 10 Hex to write data By writing data 0000 Hex to be se...

Page 216: ...an those of parameters refer to 7 6 Register Number Alloca tions in Details Note 2 The minimum unit of setting of frequency reference data or frequency monitor data is determined by n152 register 0198...

Page 217: ...a will be converted as follows 100 1 100 0064 Hex 2 s complement FF9C Hex Bit reversed 1 is added Note Whether the data is positive or negative is determined by the parameter set value The MSB of nega...

Page 218: ...eference Set the frequency reference in the unit according to the set value in n152 0003 V f gain Set on condition that 100 is 1000 within a range from 2 0 to 200 0 20 to 2000 see note 1 0004 to 0008...

Page 219: ...ti function inputs These settings are not however recom mended because these settings establish two command lines D Inverter Output Register 0009 Hex Bit No Function 0 Multi function contact output 1...

Page 220: ...ng to the set value in n152 0025 to 0026 Not used 0027 Output current Read based on 1 A as 10 0028 Output voltage Read based on 1 V as 1 0029 Fault status see note 2 Refer to the following correspondi...

Page 221: ...ctions are provided for 5 5kW and 7 5kW Inverters only D Status Signal Register 0020 Hex Bit No Function 0 During RUN 1 During RUN 1 Forward reverse operation 1 Reverse operation 2 Inverter ready 1 Re...

Page 222: ...4 Verify fault 1 Error Same as OPEj 5 to 15 Not used D Fault Status 2 Register 0029 Hex Bit No Function 0 SC 1 GF 2 PF 3 LF 4 RH 5 RR 6 to 15 Not used D Warning Status Register 002A Hex Bit No Functio...

Page 223: ...Warning 4 Frequency detection 1 1 Output frequency n095 5 Frequency detection 2 1 Output frequency n095 6 Inverter ready 1 Ready 7 UV 1 UV 8 Base block 1 Base block 9 Frequency reference mode 1 Other...

Page 224: ...ss 1 to 15 Not used D Communications Error Register 003D Hex Bit No Function 0 CRC error 1 Error 1 Data length error 1 Error 2 Not used 3 Parity error 1 Error 4 Overrun error 1 Error 5 Framing error 1...

Page 225: ...nction code 02 Hex Register number error The specified register number has not been registered Check and correct the register number error An attempt was made to read the register of the Enter command...

Page 226: ...etecting UV received the Enter command the UV main circuit undervoltage status The Inverter detecting F04 for an initialization memory fault received a DSR message other than that for parameter initia...

Page 227: ...perator 2 Turn OFF the Inverter and Wire the Terminal STurn 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 228: ...DBUS Communications Protocol and this protocol cannot be used together with CompoBus D communications protocol or any other commu nications protocol Only 3G3MV series Units can be connected as Slaves...

Page 229: ...16 check code cannot be used Mounted to an optional slot of the CPU Unit One RS 232C port One RS 422 485 port Protocol macro function H Peripheral Devices The following peripheral devices are require...

Page 230: ...sk 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 H Manuals Refer to the following manuals for the peripheral d...

Page 231: ...am 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 Con...

Page 232: ...to customize a communications proto col in order to create a macro according to the specifications of the serial communica tions port of the general purpose peripheral device The protocol macro funct...

Page 233: ...essages as a single step includes step type commands such as Send Recv Send Recv and Wait commands The step can be finished or switched to another step according to the result of the step CPU Unit PMC...

Page 234: ...ations Board Note In 7 9 4 Creating a Project File an example is shown without such an area set Monitor time Set the periods to monitor the transmission and reception steps with timers Tr Tfr and Tfs...

Page 235: ...Recv message A response is set for the Recv command Send Recv message 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...

Page 236: ...Single protocol Sequence 000 Sequence name Sequence 001 Sequence name Sequence 999 Sequence name A maximum of 60 sequences protocol The first sequence number and last sequence number are specified by...

Page 237: ...reference monitors the control output such as error output and RUN output of the Inverter and monitors the Inverter status Three Inverters with Slave addresses from 01 to 03 are installed for communi...

Page 238: ...SYSMAC C200HX HG HE is indicated The SYSMAC CS1 Series uses different control data Protocol macro function H Creating a New Project and Protocol 1 Select New from the File in the Menu Bar or click on...

Page 239: ...er is automatically set Send Recv Sequence The label name of the sequence Input an appropriate easy to distinguish name Link Word Set the area for sharing the data between the Programmable Controller...

Page 240: ...the response is 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 perio...

Page 241: ...3G3MV except for sending broadcast messages in which case the Send Recv com mand is used No of Retries Set the number of times to retry the command within a range from 0 to 9 Note It is recommended th...

Page 242: ...e opera tion Note In this example the parameter will be set to Abort to interrupt the sequence if an error occurs Message Header h Terminator Check code c Length l Address a Data j Input send CRC 16 6...

Page 243: ...Execute Address with the left button of the mouse Select Read R and set Data Address to the operand 3N 2 using the number N of times to repeat the step Set Data Size to 1 byte as a default If the def...

Page 244: ...ert icon All the data including the address data before the check code is oper ated Mark all the items if the Protocol Support Tool is used The check code is auto matically set by the CX Protocol DSR...

Page 245: ...used for communications with the 3G3MV Select the CRC 16 check code and set the initial value to 65535 Select Reverse for the conversion method Then select BIN Length l Set the length of the data Note...

Page 246: ...set the constants in Hex c The check code is set in the check code box Insert the check code by using the Insert icon All the data including the address data before the check code is used Mark all the...

Page 247: ...rotocol Before using this program in your system be sure to check the word and data memory allocations and change them if necessary so that there will be no word or data memory duplication This progra...

Page 248: ...07 Multi function input 4 00307 Multi function input 4 00108 Multi function input 5 00208 Multi function input 5 00308 Multi function input 5 00109 Multi function input 6 00209 Multi function input 6...

Page 249: ...7 UV 01307 UV 01108 Base block 01208 Base block 01308 Base block 01109 Frequency refer ence mode 01209 Frequency reference mode 01309 Frequency refer ence mode 01110 RUN command mode 01210 RUN command...

Page 250: ...ve 2 D1008 0003 Slave 3 address D1009 RUN command to Slave 3 D1010 Frequency reference to Slave 3 Recv data D DM Area D2000 0003 No of Recv data items 3 see note 2 D2001 Slave 1 Inverter status D2002...

Page 251: ...ogram Protocol Macro Execution Flag Communications Port Enabled Flag Communications Port Abort Flag Note The Communications Port Enabled Flag will be required if the SYSMAC CS1 Series is used Communic...

Page 252: ...mul tiplied by 10 is because both the start bit and the stop bit require one bit each 1 byte 8 bits start bit 1 bit stop bit 1 bit 10 bits Note 2 With RS 422 485 communications set at least 20 ms as t...

Page 253: ...mmunications output scan 8 ms SInternal processing time for the Inverter Approx 20 ms The I O response times for the Inverter are illustrated in the following diagram Ladder program cycle time Communi...

Page 254: ...Chapter 8 Maintenance Operations 8 1 Protective and Diagnostic Functions 8 2 Troubleshooting 8 3 Maintenance and Inspection 8...

Page 255: ...i function input n050 to n056 must be set to 5 Fault Reset S Press the STOP RESET Key on the Digital Operator S Turn the main circuit power supply OFF and then ON again H Fault Displays and Processing...

Page 256: ...specifications There is excessive regenerative energy due to overshooting at the time of acceleration Suppress the overshooting as much as possible The braking transistor is damaged Change the Inverte...

Page 257: ...n fins of the Inverter has reached 110_C 10_C The ambient temperature is too high Ventilate the Inverter or install a cooling unit The load is excessive Reduce the load Decrease the Inverter capacity...

Page 258: ...on deceleration time The value in n036 for rated motor current is incor rect Check the motor nameplate and set n036 to the rated current The Inverter is driving more than one motor Disable the motor o...

Page 259: ...ult was input from a multi function input Remove the cause of the external fault The sequence is incorrect Check and change the external fault input sequence including the input timing and NO or NC co...

Page 260: ...The Option Card may not be connected properly Turn OFF the Inverter dismount and mount the Option Card or attachment and turn ON the Inverter The Option Card has a failure Change the Option Card The a...

Page 261: ...rror Check and correct the program so that communications will be performed more than once every 2 s period Communications circuit damage If the same error is detected as a result of a self diagnostic...

Page 262: ...ry power failures or disable the input open phase detection Input power supply open phase Check for and correct any main circuit power supply disconnections or faulty wiring Excessive input power supp...

Page 263: ...or insulation damage Check the resistance between the motor phases If abnormal replace the Inverter Cable is damaged Check the resistance between the cables If conducting replace the cable BUS Commun...

Page 264: ...d 400 VDC for the 3G3MV A4j Power supply to the Inverter has phase loss power input terminal screws are loose or the power line is disconnected Check the above and take necessary countermeasures Incor...

Page 265: ...red A short circuit ground fault or discon nection has occurred on the communica tions line Check and correct the line The termination resistance setting is incorrect In the case of RS 422 communicati...

Page 266: ...alues OP5 flashing The jump frequencies set in n083 to n085 do not satisfy the following condi tion n083 n084 n085 Check and correct the set values OP9 flashing The carrier frequency set in n080 is in...

Page 267: ...OFF and motor coasts to a stop When undertorque is detected inverter performs operation according to the preset setting of constant n117 ser flashing Sequence error SER A sequence change has been inp...

Page 268: ...tation input EF The forward and reverse commands are input to the control circuit terminals simultaneously for 0 5 s or more Note The Inverter stops according to the method set in n04 A sequence error...

Page 269: ...according to the method set in n005 The Inverter decelerates to a stop in deceleration time 2 with n005 set to 0 The parameter setting was incorrect Check that the n007 parameter setting for STOP RES...

Page 270: ...rminal set to multi function input Clear the Inverter overheating warning signal Eliminate the cause of the warning signal input CE Communications time over CE RS 422 or RS 485 communications were not...

Page 271: ...during operation Refer to the list of parameters Turn the Inverter OFF and then make the settings H OPj is displayed A parameter setting error has occurred Refer to 8 1 2 Warning Detection Nonfatal Er...

Page 272: ...in n016 Set the frequency reference to exceed the minimum output frequency The Inverter is in local mode The RUN command can be given to the Inverter in local mode only with the RUN Key of the Digita...

Page 273: ...switched only through the corresponding multi function input terminal Set the input terminal to OFF so that the Inverter will be in remote mode The gain and bias settings of the analog input are inco...

Page 274: ...orque or Acceleration is Slow The Inverter in vector control is restricted by the torque compensation limit If the torque compensation limit in n109 is set to a value that is too small the motor torqu...

Page 275: ...resistor connected will not be used Therefore there will be no reduction in the decel eration time The deceleration time setting is too long Check the deceleration time settings in n020 and n022 Motor...

Page 276: ...sing the motor capacity The ambient temperature is too high The rating of the motor is determined within a particular ambient operating tempera ture range The motor will burn out if it runs continuous...

Page 277: ...with a metal tube 8 2 10 Ground Fault Interrupter is Actuated when Inverter is Started Leakage current flows through the Inverter The Inverter performs internal switching Therefore a leakage current f...

Page 278: ...oof rubber on the motor base to prevent the resonance of the mechanical system H Vibration and hunting are occurring Influence by the torque compensation function or the slip compensation function The...

Page 279: ...target and detected values so that the deviation will be zero Therefore the target and detected values must be adjusted so that they will have the same input level Set the detected value gain in n129...

Page 280: ...control time 8 2 16 Output Frequency Does Not Reach Frequency Reference The frequency reference is within the jump frequency range If the jump function is used the output frequency stays within the ju...

Page 281: ...wiring shown in the following table if the controller output power supply is less than 24 V DC or if the power is OFF the current indicated by the arrow will flow and the Inverter inputs will operate...

Page 282: ...apart or repair Doing either of these may result in electrical shock or injury Caution Carefully handle the Inverter because it uses semiconductor ele ments Careless handling may result in malfunctio...

Page 283: ...Inverter There should be no abnormalities in the outward appearance of the Inverter There should be no unusual noises or vibration and the accumulated operating time should not exceeded the specificat...

Page 284: ...00 VAC 3G3MV A4015 A4022 3G3IV PFAN2015M 3 phase 400 VAC 3G3MV A4030 A4040 3G3IV PFAN2037 3G3MV A4055 A4075 3G3IV PFAN2037 2 parts D Replacing Cooling Fan of 68 mm wide Inverter Model 1 Press the left...

Page 285: ...des 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 following illus...

Page 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...

Page 287: ...04 AB007 AB015 AB022 AB040 Single phase 200 VAC models Power supply Rated voltage and frequency Single phase 200 to 240 VAC at 50 60 Hz Allowable voltage fluctuation 15 to 10 Allowable frequency fluct...

Page 288: ...ing torque Approx 20 125 to 150 possible with braking resistor Voltage frequency characteristics Set voltage vector control user V f pattern Protec tive Motor protection Protection by electronic therm...

Page 289: ...ved by inserting an AC reactor There will also be variations in the ratio between the rated current of the motor that is used and the rated output current of the Inverter Note 2 The heat radiation is...

Page 290: ...ntrol range 0 1 to 400 Hz Frequency precision temperature characteristics Digital commands 0 01 10 C to 50 C Analog commands 0 5 25 C 10 C Frequency setting resolution Digital commands 0 1 Hz less tha...

Page 291: ...Panel mounting 10 C to 50 C Closed wall mounting 10 C to 40 C Ambient humidity Operating 90 max with no condensation Ambient storage temperature 20 C to 60 C Altitude 1 000 m max Insulation resistanc...

Page 292: ...n105 Torque compensation iron loss W 1 7 3 4 4 2 6 5 11 1 11 8 19 n106 Motor rated slip Hz 2 5 2 6 2 9 2 5 2 6 2 9 3 3 n107 Motor phase to neutral W 17 99 10 28 4 573 2 575 1 233 0 8 0 385 n108 Motor...

Page 293: ...fications 3 phase 200 VAC Noise Filter Inverter 3 phase 200 VAC Noise Filter Model 3G3MV Model 3G3MV Rated current A A2001 A2002 A2004 A2007 PFI2010 E 10 A2015 A2022 PFI2020 E 16 to 20 A2040 PFI2030 E...

Page 294: ...ter 3 phase 200 VAC single phase 200 VAC or 3 phase 400 VAC Clamp core H External Dimensions Noise Filters for Single phase 200 VAC Models D 3G3MV PFI1010 E Three 5 dia holes Two M4 holes for Inverter...

Page 295: ...9 10 D 3G3MV PFI1020 E Three 5 dia holes Four M4 holes for Inverter mounting use D 3G3MV PFI1030 E Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...

Page 296: ...9 11 D 3G3MV PFI1040 E Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...

Page 297: ...ers for 3 phase 200 VAC Inverter Models D 3G3MV PFI2010 E Three 5 dia holes Two M4 holes for Inverter mounting use D 3G3MV PFI2020 E Four M4 holes for Inverter mounting use Three 5 dia holes Specifica...

Page 298: ...9 13 D 3G3MV PFI2030 E Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...

Page 299: ...9 14 D 3G3MV PFI2050 E Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...

Page 300: ...r 3 phase 400 VAC Models D 3G3MV PFI3005 E 3G3MV PFI3010 E Three 5 dia holes Four M4 holes for Inverter mounting use 45 D 3G3MV PFI3020 E Four M4 holes for Inverter mounting use Three 5 dia holes Spec...

Page 301: ...9 16 D 3G3MV PRS3030V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...

Page 302: ...A2002 A2004 A2007 3G3IV PZZ08122A 3 phase 200 V AC 3G3MV A2015 A2022 3G3IV PZZ08122B 3G3MV A2040 3G3IV PZZ08122C Single phase 200 V AC 3G3MV AB001 AB002 AB004 3G3IV PZZ08122A Single phase 200 V AC 3G3...

Page 303: ...xternal Dimensions mm 3G3IV PZZ08122A 3G3IV PZZ08122B 35 1 DIN track Four M4 tap Four M4 tap Four M4 tap Four M4 tap 3G3IV PZZ08122C 3G3IV PZZ08122D Side View Common to all the Units Specifications Ch...

Page 304: ...ss Max applica ble motor ca pacity kW Model 3G3HV Rated voltage V Rated current A Induc tance mH Loss W 200 V 0 1 to 0 75 PUZDAB5 4A8MH 800 VDC 5 4 8 8 200 V 1 5 to 4 0 PUZDAB18A3MH 800 VDC 18 3 18 5...

Page 305: ...2 4 AC Reactor H 3G3IV PUZBABj The AC Reactor suppresses harmonic current generated from the Inverter and im proves the power factor of the Inverter Connect the AC Reactor to the Inverter if the capac...

Page 306: ...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 307: ...6MH 160 90 115 130 75 70 160 25 M6 10 7 M5 Dimensions M Terminal Nameplate Mounting Dimensions 4 J mounting bolt All models except 3G3IV PUZBAB20A0 53MH 3G3IV PUZBAB30A0 53MH M Terminal Nameplate 4 J...

Page 308: ...1 1 5 2 7 2 2 4 1 3 7 6 9 3G3IV PLF320KA 20 400 V class 0 2 0 9 3G3IV PLF310KB 10 400 V class 0 4 1 4 3G3IV PLF310KB 10 0 75 2 1 1 5 2 7 2 2 4 1 4 0 6 9 H Dimensions External Dimensions Model 3G3IV Di...

Page 309: ...Remote I O func tions and message functions can be used to suit the application Note Only CompoBus D Communications Units manufactured after January 1st 2000 can be connected to 5 5 kW and 7 5 kW Inve...

Page 310: ...Connection Example C200HW DRM21 V1 or CVM1 DRM21 V1 Master Unit 3G3MV PDRT1 SINV CompoBus D Communica tions Unit 3G3MV series Inverter Switch RU N FW D RE V STO P Power Supply Motor Specifications Cha...

Page 311: ...Chapter 10 List of Parameters 10...

Page 312: ...y 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 n001 to n119 function groups 1 thr...

Page 313: ...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 refer...

Page 314: ...elerates to stop in preset time 1 Coasts to stop with output turned OFF by the STOP command 0 1 1 0 No 5 31 n006 0106 Reverse rota tion prohibit selection Used to select the operation with the reverse...

Page 315: ...ut frequency FB quency Hz Note Set the parameters so that the following condition will be satis n016 n014 n013 n011 0 1 to 399 9 0 1 Hz 1 5 No 5 7 n015 010F Middle output frequency voltage VC followin...

Page 316: ...eceleration time Acceleration Decel 10 0 Yes 5 27 n022 0116 Deceleration time 2 time Acceleration Decel eration time set value Fre quency reference value Max frequency 10 0 Yes 5 27 n023 0117 S shape...

Page 317: ...See the reference pages for the relationship between multi step speed ref erences and frequency refer 0 00 Yes 5 20 n030 011E Frequency reference 7 between multi step speed ref erences and frequency r...

Page 318: ...rent Used to set the rated motor current for motor overload detection OL1 based on the rated motor current Note In vector control mode this parameteris used as aconstant for vector control operation N...

Page 319: ...alue provided that it does not cause any application problems 1 to 60 1 min 8 No 6 41 n039 0127 Cooling fan operation Used to operate the Cooling Fan of the Inverter while the Inverter is turned ON or...

Page 320: ...elect 1 and 2 The accel and decel times can be changed while the inverter is operat ing 0 00 to 6000 sec De pend on n018 10 0 sec Accel decel time select 1 Accel decel time select 2 Acceleration time...

Page 321: ...rd Reverse rotation command OFF Forward ON Reverse 0 to 25 26 see note 1 3 No 5 32 n053 0135 Multi func tion input 4 Input ter minal S4 1 Forward Stop Forward rotation com mand in 2 wire sequence Forw...

Page 322: ...efer ence 11 Accelera tion Decel eration time changeover ON Acceleration time 2 and deceleration time 2 are selected 12 External base block command NO ON Output turned OFF 13 External base block comma...

Page 323: ...P is displayed lit with fault input ON and flashes with alarm input ON 23 PID control cancel ON PID control dis abled 24 PID control integral reset ON Integral value reset 25 PID control integral hold...

Page 324: ...n output frequency n059 013B Multi func tion output 3 P2 PC output ter 4 Frequency detection 1 ON Output frequency frequency detection level n095 0 to 7 10 to 19 21 1 2 No 5 38 3 P2 PC output ter mina...

Page 325: ...ing oH3 ON Inverter overheat ing warning ON when the multi function input Inverter overheating warning signal is being input i e when 0H3 is flashing n060 013C Frequency reference gain Used to the inp...

Page 326: ...at 400 800 VDC 3 Vector operation torque monitor with 10 V output at rated motor torque 4 Output power with 10 V output at power equivalent to max applicable motor capacity 5 Output voltage with 10 V...

Page 327: ...5 n075 014B Pulse train frequency reference bias input scale in n149 as 100 Bias Set the bias in percentage for frequency reference input at 0 Hz pulse train input based on the maximum frequency as 10...

Page 328: ...o 10 1 0 No 6 43 n083 0153 Jump fre quency 1 Used to set the frequency jump function Output frequency 0 0 to 400 0 01 Hz 0 00 No 6 44 n084 0154 Jump fre quency 2 0 0 to 400 0 01 Hz 0 00 No 6 44 n085 0...

Page 329: ...omatically for stall prevention during acceleration Set the level in percentage based on the rated current of the Inverter as 100 30 to 200 1 170 No 6 32 n094 015E Stall pre vention level dur ing oper...

Page 330: ...Note Applicable for software version No 010024 or later 0 to 200 1 150 No n103 0167 Torque compensa tion gain Used to set the gain of the torque compensa tion function Note The default setting does n...

Page 331: ...Used to set the no load current of the motor in use based on the rated motor current as 100 Note Used as the constant of vector control and the slip compensation function 0 to 99 1 Varies with the ca...

Page 332: ...ration time for the stall prevention function during operation 0 Accelerates or decelerates according to acceleration deceleration time 1 or 2 whichever is selected 1 Accelerates or decelerates accord...

Page 333: ...reference 9 Set the internal frequency references Note These frequency references 0 00 Hz to max 0 01 Hz Cha 0 00 Yes 5 20 n121 0179 Frequency reference 10 Note These frequency references are selected...

Page 334: ...sed on the maximum frequency as 100 100 to 100 1 0 Yes 6 19 n134 0186 Integral I upper limit Set the upper limit value of integral control output Set the parameter in percentage based on the maximum f...

Page 335: ...ing voltage upper limit at 6 Hz output Set the lower limit of output voltage in percentage at each frequency based on the rated motor voltage as 100 Note Normally the default settings do not need to...

Page 336: ...quency 1 1x output frequency 6 6x output frequency 12 12x output frequency 24 24x output frequency 36 36x output frequency Note This parameter is enabled with n065 set to 1 0 1 6 12 24 36 1 0 No 5 42...

Page 337: ...0 to 2 1 0 No 7 4 n156 019C RS 422 485 send wait time Set the time to wait for a response after the DSR data send request message is received from the Master 10 to 65 1 ms 10 No 7 5 n157 019D RS 422...

Page 338: ...if the value is set to 0 0 to 255 1 4 ms 5 No 6 12 n163 01A3 PID output gain Set the rate by which PID control value is multiplied for PID control Note Normally the default setting does not need to b...

Page 339: ...Output open phase detec tion level see note 1 Sets as a percentage the current for detecting an output open phase tak ing the Inverter s rated output current as 100 If 0 is set the output open phase...

Page 340: ...cy is set to 2 3 or 4 0 1 1 0 see note 2 No 6 28 n176 01B0 Parameter copy and verify function selection Select the function to read copy and verify the parameter between the memory of the Inverter and...

Page 341: ...ecent faults recorded Display Note This parameter is monitored only Fault generation item 6 52 n179 01B3 Software number Used to display the software number of the Inverter for OMRON s control referen...

Page 342: ...Chapter 11 Using the Inverter for a Motor 11...

Page 343: ...quired in the low speed range use a special motor for use with Inverters Allowable Load Characteristics of Standard Motor 25 ED or 15 min 40 ED or 20 min 60 ED or 40 min Torque Continuous Frequency Hz...

Page 344: ...Motors D Pole changing Motor The rated input current of pole changing motors differs from that of standard motors Select therefore an appropriate Inverter according to the maximum input current of the...

Page 345: ...he power transmission mecha nism oil lubrication will be affected when the motor operates only in the low speed range The power transmission mechanism will make noise and experience problems with serv...

Page 346: ...atalog number on the front cover of the manual Cat No I527 E2 02 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous versi...

Page 347: ...le Page 2 39 2 41 6 8 8 5 8 8 7 28 8 9 to 8 13 8 26 9 10 9 12 9 14 9 18 9 19 9 28 Information added to table Page 3 8 3 9 5 30 Notes added after table Page 3 11 Information added on motor capacities P...

Page 348: ...Appendix A Standard Models...

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