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Maintenance and Inspection

T

roub

leshooting

and Maintenance

6–14

Inverter Output Voltage Measurement Techniques

Taking voltage measurements around drives equipment requires the right equipment and
a safe approach. You are working with high voltages and high-frequency switching
waveforms that are not pure sinusoids. Digital voltmeters will not usually produce
reliable readings for these waveforms. And, it is usually risky to connect high voltage
signals to oscilloscopes. The inverter output semiconductors have some leakage, and
no-load measurements produce misleading results. So, we highly recommend using the
following circuits to measure voltage for performing the equipment inspections.

HIGH VOLTAGE:

Be careful not to touch wiring or connector terminals when working

with the inverters and taking measurements. Be sure to place the measurement circuitry
components above in an insulated housing before using them.

220 k

Ω

2W

+

–

220 k

Ω

2W

+

–

Voltage measurement

with

load

Inverter

Voltage measurement

without

load

Additional resistor

Inverter

5 k

Ω

30W

V Class

Diode Bridge

Voltmeter

200V Class

600V 0.01A min.

300V range

400V Class

100V 0.1A min.

600V range

V Class

Diode Bridge

Voltmeter

200V Class

600V 0.01A min.

300V range

400V Class

100V 0.1A min.

600V range

L1/R

L2/S

L3/T

U/T1

V/T2

W/T3

L1/R

L2/S

L3/T

U/T1

V/T2

W/T3

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Summary of Contents for SJ2002 Series

Page 1: ...anual Single phase Input 200V Class Three phase Input 200V Class Three phase Input 400V Class After reading this manual keep it handy for future reference Hitachi Industrial Equipment Systems Co Ltd Manual Number NB670X PC May 2007 Cover ...

Page 2: ......

Page 3: ...ures are described in CAUTION as well as WARNING so be sure to observe them 1 Step 1 Indicates a step in a series of action steps required to accomplish a goal The number of the step will be contained in the step symbol NOTE Notes indicate an area or subject of special merit emphasizing either the product s capabilities or common errors in operation or maintenance TIP Tips give a special instructi...

Page 4: ...igned to protect against personal injury WARNING HAZARD OF ELECTRICAL SHOCK DISCONNECT INCOMING POWER BEFORE WORKING ON THIS CONTROL WARNING Wait at least five 5 minutes after turning OFF the input power supply before performing maintenance or an inspection Otherwise there is the danger of electric shock CAUTION These instructions should be read and clearly understood before working on SJ2002 seri...

Page 5: ...nnected CAUTION Hazardous main terminals for any interconnection motor contact breaker filter etc must be inaccessible in the final installation CAUTION This equipment should be installed in IP54 or equivalent see EN60529 enclosure The end application must be in accordance with BS EN60204 1 Refer to the section Choosing a Mounting Location on page 2 10 The diagram dimensions are to be suitably ame...

Page 6: ...tions Tables Otherwise it may fall and cause injury to personnel 2 10 CAUTION Be sure to install the unit on a perpendicular wall that is not subject to vibration Otherwise it may fall and cause injury to personnel 2 10 CAUTION Be sure not to install or operate an inverter that is damaged or has missing parts Otherwise it may cause injury to personnel 2 10 CAUTION Be sure to install the inverter i...

Page 7: ...wise there is a danger of electric shock and or injury to personnel 2 17 WARNING Make sure the input power to the inverter is OFF If the drive has been powered leave it OFF for five minutes before continuing 2 23 CAUTION Fasten the screws with the specified fastening torque in the table below Check for any loosening of screws Otherwise there is the danger of fire 2 19 CAUTION Be sure that the inpu...

Page 8: ...tor leads ground fault interrupter breakers and electromagnetic contactors be sure to size these components properly each must have the capacity for rated current and voltage Otherwise there is the danger of fire 2 21 CAUTION The heat sink fins will have a high temperature Be careful not to touch them Otherwise there is the danger of getting burned 2 24 CAUTION The operation of the inverter can be...

Page 9: ... not to operate electrical equipment with wet hands Otherwise there is the danger of electric shock 4 3 WARNING While the inverter is energized be sure not to touch the inverter terminals even when the motor is stopped Otherwise there is the danger of electric shock 4 3 WARNING If the Retry Mode is selected the motor may suddenly restart after a trip stop Be sure to stop the inverter before approa...

Page 10: ... prevent injury to personnel 4 25 CAUTION The heat sink fins will have a high temperature Be careful not to touch them Otherwise there is the danger of getting burned 4 2 CAUTION The operation of the inverter can be easily changed from low speed to high speed Be sure check the capability and limitations of the motor and machine before operating the inverter Otherwise it may cause injury to personn...

Page 11: ...ing maintenance or an inspection Other wise there is the danger of electric shock 6 2 WARNING Make sure that only qualified personnel will perform maintenance inspection and part replacement Before starting to work remove any metallic objects from your person wristwatch bracelet etc Be sure to use tools with insulated handles Otherwise there is a danger of electric shock and or injury to personnel...

Page 12: ...hen a Run command is active So please be careful CAUTION Do not insert leading power factor capacitors or surge absorbers between the output terminals of the inverter and motor CAUTION MOTOR TERMINAL SURGE VOLTAGE SUPPRESSION FILTER For the 400 V CLASS In a system using an inverter with the voltage control PWM system a voltage surge caused by the cable constants such as the cable length especially...

Page 13: ...wer supply side Also where the effects of an indirect lightning strike are possible install a lightning conductor CAUTION SUPPRESSION FOR NOISE INTERFERENCE FROM INVERTER The inverter uses many semiconductor switching elements such as transistors and IGBTs Thus a radio receiver or measuring instrument located near the inverter is susceptible to noise interference To protect the instruments from er...

Page 14: ...tructions Wiring Warnings for Electrical Practices and Wire Sizes The Warnings and instructions in this section summarize the procedures necessary to ensure an inverter installation complies with Underwriters Laboratories guidelines WARNING Use 60 75 C Cu wire only or equivalent WARNING Open Type Equipment WARNING Suitable for use on a circuit capable of delivering not more than 100 000 rms symmet...

Page 15: ...NFE F 2 NFU2 16 0 6 0 8 0 4 1 2 SJ200 004NFE F 2 NFU2 0 55 3 4 SJ200 005NFE F 2 0 75 1 SJ200 007NFE F 2 NFU2 14 0 9 1 2 1 1 1 1 2 SJ200 011NFE F 2 1 5 2 SJ200 015NFE F 2 NFU2 12 2 2 3 SJ200 022NFE F 2 NFU2 10 3 7 5 SJ200 037LFU2 10 5 5 7 1 2 SJ200 055LFU2 10 1 5 2 0 7 5 10 SJ200 075LFU2 8 400V 0 4 1 2 SJ200 004HFE F 2 HFU2 16 0 9 1 2 0 75 1 SJ200 007HFE F 2 HFU2 1 5 2 SJ200 015HFE F 2 HFU2 2 2 3 S...

Page 16: ... connected to the inverter they cannot be protected by the electronic overload protection Install an external thermal relay on each motor Input Voltage Motor Output Inverter Model Ampere Rating for Fuse or Breaker kW HP 200V 0 2 1 4 SJ200 002NFE F 2 NFU2 10 0 4 1 2 SJ200 004NFE F 2 NFU2 10 0 55 3 4 SJ200 005NFE F 2 10 0 75 1 SJ200 007NFE F 2 NFU2 15 1 1 1 1 2 SJ200 011NFE F 2 15 1 5 2 SJ200 015NFE...

Page 17: ...Frequently Asked Questions 1 23 Chapter 2 Inverter Mounting and Installation Orientation to Inverter Features 2 2 Basic System Description 2 8 Step by Step Basic Installation 2 9 Powerup Test 2 23 Using the Front Panel Keypad 2 25 Chapter 3 Configuring Drive Parameters Choosing a Programming Device 3 2 Using Keypad Devices 3 3 D Group Monitoring Functions 3 6 F Group Main Profile Parameters 3 8 A ...

Page 18: ...ions 5 3 Dynamic Braking 5 5 Chapter 6 Troubleshooting and Maintenance Troubleshooting 6 2 Monitoring Trip Events History Conditions 6 5 Restoring Factory Default Settings 6 8 Maintenance and Inspection 6 9 Warranty 6 16 Appendix A Glossary and Bibliography Glossary A 2 Bibliography A 8 Appendix B ModBus Network Communications Introduction B 2 Connecting the Inverter to ModBus B 3 Network Protocol...

Page 19: ...SJ2002 Inverter xvii Revisions Revision History Table No Revision Comments Date of Issue Operation Manual No Initial release of manual NB670X Sept 2006 NB670X ...

Page 20: ...n NY 10591 U S A Phone 1 914 631 0600 Fax 1 914 631 3672 Hitachi Australia Ltd Level 3 82 Waterloo Road North Ryde N S W 2113 Australia Phone 61 2 9888 4100 Fax 61 2 9888 4188 Hitachi Europe GmbH Am Seestern 18 D 40547 Düsseldorf Germany Phone 49 211 5283 0 Fax 49 211 5283 649 Hitachi Industrial Equipment Systems Co Ltd AKS Building 3 Kanda Neribei cho Chiyoda ku Tokyo 101 0022 Japan Phone 81 3 43...

Page 21: ...Getting Started In This Chapter page Introduction 2 Inverter Specifications 5 Introduction to Variable Frequency Drives 18 Frequently Asked Questions 23 1 ...

Page 22: ...nal resistor Convenient removable keypad for parameter settings can be mounted on panel door Built in RS 485 MODBUS RTU as standard New current limit function Sixteen programmable speed levels PID control adjusts motor speed automatically to maintain a process variable value The design in Hitachi inverters overcomes many of the traditional trade offs between speed torque and efficiency The perform...

Page 23: ...s as shown part no 4X KITmini Digital Operator Copy Unit The optional digital operator copy unit part no SRW 0EX is shown to the right It has a 2 line display that shows parameters by function code and by name It has the additional capability of reading uploading the parameter settings in the inverter into its memory Then you can connect the copy unit on another inverter and write download the par...

Page 24: ...er Input Rating frequency voltage phase current Inverter model number Motor capacity for this model Output Rating Frequency voltage current Manufacturing codes Lot number date etc Specifications label Regulatory agency approval labels opposite side SJ200 037 H F E Restricted distribution E Europe U USA R Japan Input voltage N single or three phase 200V class H three phase 400V class L three phase ...

Page 25: ...1 phase 200 to 240V 10 50 60 Hz 5 3 phase 200 to 240V 10 50 60 Hz 5 037LFU2 055LFU2 and 075LFU2 3 phase only Integrated EMC filter NFEF type Single phase filter Category C3 5 NFE NFU types Rated input current A 1 phase 3 5 5 8 6 7 9 0 11 2 3 phase 2 0 3 4 3 9 5 2 6 5 Rated output voltage 3 3 phase 200 to 240V proportional to input voltage Rated output current A 1 6 2 6 3 0 4 0 5 0 Efficiency at 10...

Page 26: ...ltage when using a Hitachi standard 3 phase 4 pole motor when selecting intelligent sensorless vector control iSLV Note 8 The braking torque via capacitive feedback is the average deceleration torque at the shortest deceleration stopping from 50 60 Hz as indicated It is not continuous regenerative braking torque The average deceleration torque varies with motor loss This value decreases when opera...

Page 27: ...filter Category C3 5 NFE NFU types Rated input current A 1 phase 17 5 24 0 3 phase 10 0 14 0 22 0 30 0 40 0 Rated output voltage 3 3 phase 200 to 240V proportional to input voltage Rated output current A 8 0 11 0 17 5 24 32 Efficiency at 100 rated output 94 0 95 2 94 7 95 6 96 0 Watt loss approximate W at 70 output 60 70 150 175 210 at 100 output 90 105 195 244 300 Starting torque 7 200 or more 18...

Page 28: ...d input current A 2 0 3 3 5 0 7 0 Rated output voltage 3 3 phase 380 to 480V proportional to input voltage Rated output current A 1 5 2 5 3 8 5 5 Efficiency at 100 rated output 93 5 94 0 95 3 95 7 Watt loss approximate W at 70 output 20 30 45 65 at 100 output 26 42 70 95 Starting torque 7 200 or more Dynamic braking approx torque short time stop 8 without resistor from 50 60 Hz 100 50Hz 50 60Hz 70...

Page 29: ...Rated input current A 10 0 11 0 16 5 20 0 Efficiency at 100 rated output 95 7 95 9 96 6 97 0 Watt loss approximate W at 70 output 90 95 135 165 at 100 output 130 150 187 227 Rated output voltage 3 3 phase 380 to 480V proportional to input voltage Rated output current A 7 8 8 6 13 16 Starting torque 7 180 or more Dynamic braking approx torque short time stop 8 without resistor from 50 60 Hz 20 50Hz...

Page 30: ...tor panel Run Stop Forward Reverse run change by command External signal Forward run stop Reverse run stop Intelligent input terminal FW forward run command RV reverse run command CF1 CF4 multi stage speed setting JG jog command DB external braking SET set second motor 2CH 2 stage accel decel command FRS free run stop command EXT external trip USP startup function SFT soft lock AT analog current i...

Page 31: ...0 C 10 Storage 25 to 60 C 11 Humidity 20 to 90 humidity non condensing Vibration 12 5 9 m s2 0 6G 10 to 55 Hz Location Altitude 1 000 m or less indoors no corrosive gasses or dust Coating color Munsell 8 5YR6 2 0 2 Options Remote operator unit copy unit cables for the units braking unit braking resistor AC reactor DC reactor noise filter DIN rail mounting Item General Specifications Signal Contact...

Page 32: ...m current output capacity An inverter may be mounted individually in an enclosure or side by side with other inverter s as shown below Side by side mounting causes greater derating than mounting inverters separately Graphs for either mounting method are included in this section Refer to Ensure Adequate Ventilation on page 2 11 for minimum clearance dimensions for both mounting configurations Use t...

Page 33: ...ted output current Carrier frequency kHz SJ200 002NFE F 2 NFU2 2 4 6 8 10 12 14 70 80 90 100 95 85 75 of rated output current Carrier frequency kHz SJ200 004NFE F 2 NFU2 005NFE F 2 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 007NFE F 2 NFU2 011NFE F 2 ...

Page 34: ...80 90 100 95 85 75 of rated output current Carrier frequency kHz 2 4 6 8 10 12 14 70 80 90 100 95 85 75 of rated output current Carrier frequency kHz SJ200 015NFE F 2 NFU2 SJ200 022NFE F 2 NFU2 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 037LFU2 ...

Page 35: ...60 80 100 90 70 50 of rated output current Carrier frequency kHz 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 055LFU2 SJ200 075LFU2 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 004HFE F 2 HFU2 ...

Page 36: ...0 100 90 70 50 of rated output current Carrier frequency kHz 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 007HFE F 2 HFU2 SJ200 015HFE F 2 HFU2 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 022HFE F 2 HFU2 ...

Page 37: ...70 50 of rated output current Carrier frequency kHz 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 030HFE F 2 040HFE F 2 HFU2 SJ200 055HFE F 2 HFU2 2 4 6 8 10 12 14 40 60 80 100 90 70 50 of rated output current Carrier frequency kHz SJ200 075HFE F 2 HFU2 ...

Page 38: ...the frequency of the power sent to the motor An inverter in general is a device that converts DC power to AC power The figure below shows how the variable frequency drive employs an internal inverter The drive first converts incoming AC power to DC through a rectifier bridge creating an internal DC bus voltage Then the inverter circuit converts the DC back to AC again to power the motor The specia...

Page 39: ...ty to separately control these two vectors is what allows the SJ2002 to deliver extraordinary low speed performance and speed control accuracy Inverter Input and Three Phase Power The Hitachi SJ2002 Series of inverters includes two sub groups the 200V class and the 400V class inverters The drives described in this manual may be used in either the United States or Europe although the exact voltage ...

Page 40: ... chassis ground to the ground connection at the bottom of the inverter housing Notice the three connections to the motor do not include one marked Neutral or Return The motor represents a balanced Y impedance to the inverter so there is no need for a separate return In other words each of the three Hot connections serves also as a return for the other connections because of their phase relationshi...

Page 41: ...icate a particu lar inverter s settings in many other inverters in assembly line fashion Braking In general braking is a force that attempts to slow or stop motor rotation So it is associ ated with motor deceleration but may also occur even when the load attempts to drive the motor faster than the desired speed overhauling If you need the motor and load to decelerate quicker than their natural dec...

Page 42: ...16 preset speeds And it can apply separate acceleration and deceleration transitions from any preset to any other preset speed A multi speed profile shown at right uses two or more preset speeds which you can select via intelligent input terminals This external control can apply any preset speed at any time Alterna tively the selected speed is infinitely variable across the speed range You can use...

Page 43: ...etting several motor parameters either manually or through an auto tuning procedure Now iSLV uses proprietary Hitachi algorithms and high speed processing to provide smooth control that adapts to motor characteristics in real time Even the need to do auto tuning procedures has been eliminated Q Although the SJ2002 inverter is a variable speed drive can I use it in a fixed speed application A Yes s...

Page 44: ... a short in the motor that puts a hazardous voltage on its housing Secondly motors exhibit leakage currents that increase with aging Lastly a grounded chassis generally emits less electrical noise than an ungrounded one Q What type of motor is compatible with the Hitachi inverters A Motor type It must be a three phase AC induction motor Use an inverter grade motor that has 800V insulation for 200V...

Page 45: ...operation of nearby electrical devices is not affected Some applications are governed by particular regulatory agencies and noise suppression is mandatory In those cases the inverter must have the corresponding noise filter installed Other applications may not need noise suppression unless you notice electrical interference with the operation of other devices Q The SJ2002 features a PID loop featu...

Page 46: ......

Page 47: ...InverterMounting and Installation In This Chapter page Orientation to Inverter Features 2 Basic System Description 8 Step by Step Basic Installation 9 Powerup Test 23 Using the Front Panel Keypad 25 2 ...

Page 48: ...lude a fan s to enhance heat sink performance The mounting holes are pre drilled in the heat sink for your convenience Smaller models have two mounting holes while larger ones have four Be sure to use all the mounting holes provided Two chassis GND screws are located on the metal tab on the heat sink at the bottom of the inverter Never touch the heat sink during or just after operation it can be v...

Page 49: ...ation The RJ45 connection consists of two parts The clear plastic RJ45 modular interconnect makes the connection between the inverter and the keypad It is easily removed to allow you to plug a communications cable into the modular connector Installing the Keypad Follow these steps 1 Remember to install the RJ45 modular interconnect Otherwise there will be no connection to the keypad 2 Set the bott...

Page 50: ...indicated to release the retaining tabs 2 Slide the cover forward and away from the keypad until the top edge of the cover reaches the notch in the inverter chassis 3 Lift the cover upward to remove it To install the cover follow the steps below applies to all inverter models 1 Align the tabs on the front housing cover with the notch on each edge of the inverter chassis Then lower the cover into p...

Page 51: ...g even when the main power to the inverter is OFF So never directly touch any terminal or circuit component The logic input connector top connector can be removed by pulling gently upward as shown below left DO NOT force the connector as damage to the circuit board may occur Try gently shifting the connector side to side while pulling if having difficulty The analog input output and logic output c...

Page 52: ... as OPE SR or OPE 0EX requires the OPE setting Inverter control via a ModBus network communication requires the 485 setting See Connecting the Inverter to ModBus on page B 3 for more details The TM PRG Terminal Program DIP switch affects the inverter s setting for control sources Parameter A001 sets the source selection for the inverter s output frequency motor speed Parameter A002 selects the Run...

Page 53: ...ng to the left separate from signal level logic or analog wiring to the right Remove the housing partition and as shown as set it aside in a secure place while wiring Never operate the inverter drive with the parti tion removed or the front housing cover removed The power input and motor 3 phase wiring connect to the lower row of terminals The upper row of power terminals connect to optional dynam...

Page 54: ... to prevent inverter damage See Warning on next page Radio noise filter Electrical noise interference may occur on nearby equipment such as a radio receiver This magnetic choke filter helps reduce radiated noise can also be used on output EMI filter for CE applications see Appendix D Reduces the conducted noise on the power supply wiring between the inverter and the power distribution system Conne...

Page 55: ...on the power supply side Also where the effects of an indirect lightning strike are possible install a lightning conductor Step by Step Basic Installation This section will guide you through the following basic steps of installation NOTE If the installation is in an EU country study the EMC installation guidelines in Appendix D Step Activity Page 1 Choose a mounting location in compliance with the...

Page 56: ...welding metal shavings dust etc Other wise there is the danger of fire CAUTION Be sure to install the inverter in a place that can bear the weight according to the specifications in the text Chapter 1 Specifications Tables Otherwise it may fall and cause injury to personnel CAUTION Be sure to install the unit on a perpendicular wall that is not subject to vibration Otherwise it may fall and cause ...

Page 57: ... it s a good time to temporarily cover the inverter s ventilation openings Paper and masking tape are all that is needed This will prevent harmful debris such as wire clippings and metal shavings from entering the inverter during installation Please observe this checklist while mounting the inverter 1 The ambient temperature must be in the range of 10 to 40 C 2 Keep any other heat producing equipm...

Page 58: ...ousings require two mounting screws while others require four Be sure to use lock washers or other means to ensure screws do not loosen due to vibration 4 5 0 20 6 0 24 110 4 48 H 120 4 90 H 140 5 51 2 6 0 102 D 103 4 06 D 117 4 61 103 4 06 103 4 06 117 4 61 117 4 61 117 4 61 120 4 90 140 5 51 120 4 90 140 5 51 140 5 51 002NFU2 002NFEF2 004NFU2 004NFEF2 005NFEF2 H Model D 67 2 64 80 3 15 5 0 20 7 ...

Page 59: ... and Installation 2 13 Dimensional drawings continued 2 φ5 0 20 118 4 64 H 130 5 130 H 155 6 10 130 5 13 155 6 10 155 6 10 004HFU2 004HFEF2 007NFEF2 H Model 98 3 86 110 4 33 7 0 16 5 0 20 6 0 24 139 5 47 SJ200 004HFU2 004HFEF2 007NFEF2 ...

Page 60: ... Inverter Mounting and Installation 2 14 Dimensional drawings continued 2 φ5 0 20 118 4 64 H 130 5 12 H 155 6 10 130 5 12 155 6 10 007HFU2 007HFEF2 H Model 98 3 86 110 4 33 7 0 16 166 6 54 6 0 24 5 0 20 4 0 16 SJ200 007HFU2 007HFEF2 ...

Page 61: ... 12 130 5 12 130 5 12 130 5 12 130 5 12 130 5 12 155 6 10 155 6 10 155 6 10 155 6 10 155 6 10 155 6 10 015NFU2 022NFU2 037LFU2 015HFU2 022HFU2 040HFU2 015NFEF2 022NFEF2 015HFEF2 022HFEF2 030HFEF2 040HFEF2 H Model 2 φ5 0 20 4 0 16 98 3 86 110 4 33 SJ200 015NFU2 022NFU2 037LFU2 015HFU2 022HFU2 040HFU2 015NFEF2 022NFEF2 015HFEF2 022HFEF2 030HFEF2 040HFEF2 ...

Page 62: ...stallation 2 16 Dimensional drawings continued 2 φ6 0 24 H 220 8 66 H 250 9 84 155 6 10 5 5 0 22 220 8 66 220 8 66 250 9 84 250 9 84 055LFU2 075LFU2 055HFEF2 075HFEF2 H Model 205 8 07 6 0 24 6 5 0 25 164 6 46 180 7 09 SJ200 055LFU2 075LFU2 055HFEF2 075HFEF2 ...

Page 63: ...cuit capable of delivering not more than 100 000 rms symmetrical amperes 480 V maximum For models with suffix H HIGH VOLTAGE Be sure to ground the unit Otherwise there is a danger of electric shock and or fire HIGH VOLTAGE Wiring work shall be carried out only by qualified personnel Other wise there is a danger of electric shock and or fire HIGH VOLTAGE Implement wiring after checking that the pow...

Page 64: ... ft 20m Note 4 Use 18 AWG 0 75 mm2 wire for the alarm signal wire AL0 AL1 AL2 terminals Note 5 The inverter s input power wiring must include UL Listed dual element 600V fuses or appropriately rated UL Listed inverse time circuit breakers Motor Output kW HP Inverter Model Wiring Applicable equipment kW HP Power Lines Signal Lines Fuse Breaker 0 2 1 4 SJ200 002NFE F 2 NFU2 AWG16 1 3 mm2 18 to 28 AW...

Page 65: ...ee phase power All models have the same power connector terminals R L1 S L2 and T L3 So you must refer to the specifications label on the side of the inverter for the acceptable power source types For inverters that can accept single phase power and are connected that way terminal S L2 will remain unconnected The examples above show single phase and 3 phase input wiring Note the use of ring lug co...

Page 66: ...ter kVA PD 1 N RB Inverter models SJ200 002NFE F 2 NFU2 to 005NFE F 2 NFU2 Inverter models SJ200 007NFE F 2 to 022NFE F 2 007NFU2 to 037LFU2 004HFE F 2 HFU2 to 040HFE F 2 HFU2 Jumper Jumper Chassis Ground Chassis Ground RB U T1 RB U T1 V T2 W T3 Jumper U T1 V T2 W T3 Chassis Ground 1 L1 L2 1 L1 L2 N L3 NFE F NFU LFU HFE F HFU 1 RB V T2 W T3 N L3 U T1 V T2 W T3 R L1 S L2 T L3 R L1 S L2 T L3 Inverte...

Page 67: ... and shielded screened motor cables have a higher leakage current toward Earth GND Especially at the moment of switching ON this can cause an inadvertent trip of ground fault interrupters Because of the rectifier on the input side of the inverter there is the possibility to stall the switch off function through small amounts of DC current Please observe the following Use only short time invariant ...

Page 68: ...ar ground single point arrangement and never daisy chain the grounds point to point Use the same wire gauge on the motor and chassis ground wiring as you used on the power input wiring in the previous step After completing the wiring Check the mechanical integrity of each wire crimp and terminal connection Replace the housing partition that covers access to the power connections Replace the front ...

Page 69: ... power source and motor No additional wiring of inverter connectors or terminals has been done The power supply is reliable and the motor is a known working unit and the motor nameplate ratings match the inverter ratings The motor is securely mounted and is not connected to any load Goals for the Powerup Test If there are any exceptions to the above conditions at this step please take a moment to ...

Page 70: ...e specifications with the respective manufacturer Only operate the motor at elevated frequencies after getting their approval Otherwise there is the danger of equipment damage and or injury CAUTION Check the following before and during the powerup test Otherwise there is the danger of equipment damage Is the shorting bar between the 1 and terminals installed DO NOT power or operate the inverter if...

Page 71: ...has tripped Potentiometer Allows an operator to directly set the motor speed when the potenti ometer is enabled for output frequency control Potentiometer Enable LED ON when the potentiometer is enabled for value entry Parameter Display A 4 digit 7 segment display for parameters and function codes Display Units Hertz Amperes One of these LEDs will be ON to indicate the units associated with the pa...

Page 72: ...ters B and D used in this manual for uniformity A to F The inverter automatically switches into Monitor Mode when you access D Group functions It switches into Program Mode when you access any other group because they all have editable parameters Error codes use the E Group and appear automatically when a fault event occurs Refer to Monitoring Trip Events History Conditions on page 6 5 for error c...

Page 73: ... parame ters and functions in the diagram below You may later use this map as a reference The navigational map shows the relationship of all resources of the inverter in one view In general use the FUNC key to move left and right and the arrow keys to move up and down 1 2 2 1 Edit Write data to EEPROM Increment decrement value 2 1 2 1 2 1 2 1 2 1 2 1 1 Select Parameter Display Data 2 Return to par...

Page 74: ...rder for A001 and A002 settings to be active Other wise the keypad will be unable to accept a Run command or set the motor speed with the potentiometer If the switch setting has been changed see the DIP Switch Introduction on page 2 6 Prepare to Edit Parameters This sequence begins with powering ON the inverter then it shows how to navigate to the A Group parameters for subsequent settings You can...

Page 75: ...able LED will be ON This does not mean the motor is trying to run it means that the RUN key is now enabled DO NOT press the RUN key at this time complete the parameter setup first Action Display Func Parameter Starting point A Group selected Press the key Speed command source setting Press the key again 00 Keypad potentiometer 01 Control terminals 02 Function F001 setting 03 ModBus network 10 Calc...

Page 76: ...Voltage Setting The inverter has an Automatic Voltage Regulation AVR function It adjusts the output voltage to match the motor s nameplate voltage rating The AVR smooths out fluctuations in the input power source but note that it does not boost the voltage in the event of a brown out Use the AVR setting A082 that most closely matches the one for your motor 200V Class 200 215 220 230 240 VAC 400V C...

Page 77: ...ting Action Display Func Parameter Starting point Base frequency setting Press the key and hold until AVR voltage select Press the key or Default values for AVR voltage 200V class 230VAC 400V class 400VAC xxxFE F 400V class 460VAC xxxFU Press the or key as needed Set to your motor specs your display may be different Press the key Stores parameter returns to A Group list Action Display Func Paramet...

Page 78: ...e the state of the PRG LED Then study the Keypad Navigational Map on page 2 27 to determine the current state of the keypad controls and display As long as you do not press the STR key no parameters will be changed by keypad entry errors Note that power cycling the inverter causes it to power up Monitor Mode displaying the value for D001 output frequency The next section will show you how to monit...

Page 79: ... while you are selecting the particular monitoring parameter The display shows the current speed is zero at this point The Hz LED will be ON indicating the display units For current the Amperes LED will be ON Running the Motor If you have programmed all the parameters up to this point you re ready to run the motor First review this checklist 1 Verify the Power LED is ON If not check the power conn...

Page 80: ...ed to output 60 Hz at full scale Use the following formula to calculate the RPM The theoretical speed for the motor is 1800 RPM speed of torque vector rotation However the motor cannot generate torque unless its shaft turns at a slightly different speed This difference is called slip So it s common to see a rated speed of approxi mately 1750 RPM on a 60 Hz 4 pole motor Using a tachometer to measur...

Page 81: ...Device 2 Using Keypad Devices 3 D Group Monitoring Functions 6 F Group Main Profile Parameters 8 A Group Standard Functions 9 B Group Fine Tuning Functions 32 C Group Intelligent Terminal Functions 45 H Group Motor Constants Functions 61 P Group Expansion Card Functions 62 3 ...

Page 82: ...nd observing their effects you can achieve a finely tuned system And the SJ2002 Series inverters feature intelligent sensorless vector control iSLV to eliminate the need for manually setting motor parameters or even to do an auto tuning procedure Introduction to Inverter Programming The front panel keypad is the first and best way to get to know the inverter s capabilities Every function or progra...

Page 83: ...at has tripped Potentiometer Allows an operator to directly set the motor speed when the potenti ometer is enabled for output frequency control Potentiometer Enable LED ON when the potentiometer is enabled for value entry Parameter Display A 4 digit 7 segment display for parameters and function codes Display Units Hertz Amperes One of these LEDs will be ON to indicate the units associated with the...

Page 84: ...d parameter shown in the display to the inverter s EEPROM Upload or download of parameters to from external devices is accomplished through a different command do not confuse Store with Download or Upload 1 2 2 1 Edit Write data to EEPROM Increment decrement value 2 1 2 1 2 1 2 1 2 1 2 1 1 Select Parameter Display Data 2 Return to parameter list 2 1 2 1 2 1 2 1 2 1 2 1 2 1 Edit Parameter 000 0 d 0...

Page 85: ... cannot be edited a Check mark means the parameter can be edited The table example to the right contains two adjacent marks These two marks that can also be or correspond to low access or high access levels to Run Mode edits note Lo and Hi in column heading The Software Lock Setting parameter B031 determines when Run Mode access is in effect and access permission in other conditions as well It is ...

Page 86: ...n Run Mode Edit Units Func Code Name SRW Display Description D001 Output frequency monitor Real time display of output frequency to motor from 0 0 to 400 0 Hz Hz FM 0000 00Hz D002 Output current monitor Filtered display of output current to motor 100 ms internal filter time constant range is 0 to 200 of inverter rated current A Iout 0000 0A D003 Rotation direction monitor Three different indicatio...

Page 87: ... monitor Displays total time the inverter has been in RUN mode in hours Range is 0 to 9999 1000 to 9999 Γ100 to Γ999 10 000 to 99 900 hours RUN 0000000hr D017 Cumulative power on time monitor Displays total time the inverter has been in RUN mode in hours Range is 0 to 9999 1000 to 9999 Γ100 to Γ999 10 000 to 99 900 hours ON 0000000hr D Function Run Mode Edit Units Func Code Name SRW Display Descri...

Page 88: ...es the direction of rotation as commanded only from the keypad This setting applies to any motor profile 1st or 2nd in use at a particular time Output frequency t 0 F002 F001 F003 F Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units F001 Output frequency setting Standard default target frequency that determines constant motor speed range is 0 0 start ...

Page 89: ...ter 01 Control terminal 02 Function F001 setting 03 ModBus network input 10 Calculate function output 01 00 F COM VR A201 Frequency source setting 2nd motor 01 00 2F COM VR A002 Run command source setting Three options select codes 01 Control terminal 02 Run key on keypad or digital operator 03 ModBus network input 01 02 OPE Mode REM A202 Run command source setting 2nd motor 01 02 2OPE Mode REM Co...

Page 90: ...RG switch setting forces terminal operation according to the table below When A001 01 and A002 01 the inverter control source is the terminals regardless of the TM PRG switch position When A001 and A002 setting is not 01 then the TM PRG switch can force terminal input control Code Run Command Source Refer to page s 01 Control terminal The FW or RV input terminals control Run Stop operation 4 12 3 ...

Page 91: ... command source The following table lists all Run command setting methods and their relative priority 1 is the highest priority Priority A001 Frequency Source Setting Method Refer to page 1 CF1 to CF4 Multi speed terminals 4 13 2 OPE Operator Control intelligent input 4 32 3 F TM intelligent input 4 34 4 AT terminal 4 24 5 TM PRG DIP Switch if switch is in TM position 3 10 6 A001 Frequency source ...

Page 92: ...ge If you want the motor to output constant torque over its entire operating range limited to the motor nameplate voltage and frequency rating then set the base frequency and maximum frequency equal as shown below right NOTE The 2nd motor settings in the tables in this chapter store an alternate set of parameters for a second motor The inverter can use the 1st set or 2nd set of parameters to gener...

Page 93: ... is less than the A013 setting When the input voltage is greater than the A014 ending value the inverter outputs the ending frequency specified by A012 Adjusting OI L characteristics In the graph to the right A103 and A104 select the active portion of the input current range Parameters A101 and A102 select the start and end frequency of the converted output frequency range respectively Together th...

Page 94: ...5 AT selection Four options select codes 00 Select between O and OI at AT 01 O OI AT input is ignored 02 Select between O and keypad potentiometer 03 Select between OI and keypad potentiometer 00 00 Hz AT Slct O OI A011 O L input active range start frequency The output frequency corre sponding to the analog input range starting point range is 0 0 to 400 0 0 0 0 0 Hz O EXS 0000 0Hz A012 O L input a...

Page 95: ... to store and output up to 16 preset frequencies to the motor A020 to A035 As in traditional motion terminology we call this multi speed profile capability These preset frequencies are selected by means of digital inputs to the inverter The inverter applies the current acceleration or deceleration setting to change from the current output frequency to the new one The first multi speed setting is d...

Page 96: ...Multi speed frequency settings for both motors Defines 15 more speeds range is 0 0 start frequency to 400 Hz A021 Speed 1 A035 Speed 15 see next row see next row Hz SPD 01s 000 0Hz SPD 02s 000 0Hz SPD 03s 000 0Hz SPD 04s 000 0Hz SPD 05s 000 0Hz SPD 06s 000 0Hz SPD 07s 000 0Hz SPD 08s 000 0Hz SPD 09s 000 0Hz SPD 10s 000 0Hz SPD 11s 000 0Hz SPD 12s 000 0Hz SPD 13s 000 0Hz SPD 14s 000 0Hz SPD 15s 000...

Page 97: ...current is affected not only by the mechanical load but also by the particular torque control algorithm in use selected by A044 and A244 If your SJ200 Series inverter uses parameter A044 A244 02 intelligent sensorless vector control and you change the parameter so that A044 A244 00 constant torque or 01 reduced torque then the inverter output current motor current may increase This condition can e...

Page 98: ... output voltage The gain can be set from 20 to 100 It should be adjusted in accordance with the motor specifi cations Intelligent Sensorless Vector Control iSLV This advanced torque control algorithm improves torque performance at very low speeds down to 0 5 Hz as well as improve regulation across the speed range Set parameter A044 02 to select iSLV operation The iSLV algorithm automatically match...

Page 99: ...selection 2nd motor Two available V f curves three select codes 00 Constant torque 01 Reduced torque 02 Intelligent sensorless vector control iSLV 02 02 2CTRL I SLV A045 V f gain setting Sets voltage gain of the inverter range is 20 to 100 100 100 V Gain 00100 A245 V f gain setting 2nd motor Sets voltage gain of the inverter range is 20 to 100 100 100 2V Gain 00100 A046 Automatic torque boost volt...

Page 100: ... Also refer to the motor manufacturer s specifications for duty cycle recommendations during DC braking DC braking Free run Running t 0 A053 A055 A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A051 DC braking enable Two options select codes 00 Disable 01 Enable 00 00 DCB Mode OFF A052 DC braking frequency setting The frequency at which DC brakin...

Page 101: ...it setting Sets a limit on output frequency less than the maximum frequency A004 Range is from frequency lower limit A062 to maximum frequency A004 0 0 setting is disabled 0 1setting is enabled 0 0 0 0 Hz Lim H 0000 0Hz A261 Frequency upper limit setting 2nd motor Sets a limit on output frequency less than the maximum frequency A004 Range is from frequency lower limit A262 to maximum frequency A20...

Page 102: ...resis values 0 A067 A065 A063 A064 A064 A066 A066 A068 A068 A Function Run Mode Edit Defaults Func Code Name SRW Display Description FE F EU FU USA Units A063 A065 A067 Jump center frequency setting Up to 3 output frequencies can be defined for the output to jump past to avoid motor resonances center frequency Range is 0 0 to 400 0 Hz 0 0 0 0 0 0 0 0 0 0 0 0 Hz JUMP F1 0000 0Hz JUMP F2 0000 0Hz JU...

Page 103: ... Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A071 PID Enable Enables PID function two option codes 00 PID Disable 01 PID Enable 00 00 PID Mode OFF A072 PID proportional gain Proportional gain has a range of 0 2 to 5 0 1 0 1 0 PID P 0001 0 A073 PID integral time constant Integral time constant has a range of 0 0 to 150 seconds 1 0 1 0 sec PID I 0001 0s A074 PID deriva...

Page 104: ...igher than the power input voltage If you enable this feature be sure to select the proper voltage class setting for your motor A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A081 AVR function select Automatic output voltage regulation selects from three type of AVR functions three option codes 00 AVR enabled 01 AVR disabled 02 AVR enabled excep...

Page 105: ...nsition via freq level 0 0 1 0 A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A092 Acceleration 2 time setting Duration of 2nd segment of acceleration range is 0 01 to 3000 sec 15 00 15 00 sec ACC 2 0015 00s A292 Acceleration 2 time setting 2nd motor Duration of 2nd segment of acceleration 2nd motor range is 0 01 to 3000 sec 15 00 15 00 sec 2ACC...

Page 106: ...at which Accel1 switches to Accel2 range is 0 0 to 400 0 Hz 0 0 0 0 Hz ACC CHfr0000 0Hz A295 Acc1 to Acc2 frequency transition point 2nd motor Output frequency at which Accel1 switches to Accel2 range is 0 0 to 400 0 Hz 0 0 0 0 Hz 2ACCCHfr0000 0Hz A096 Dec1 to Dec2 frequency transition point Output frequency at which Decel1 switches to Decel2 range is 0 0 to 400 0 Hz 0 0 0 0 Hz DEC CHfr0000 0Hz A2...

Page 107: ...ently selected To enable the S curve use function A097 acceleration and A098 deceleration Acceleration period S curve Linear Accel curve selection Target freq Output frequency t 0 A097 00 A097 01 A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A097 Acceleration curve selection Set the characteristic curve of Acc1 and Acc2 two options 00 linear 01...

Page 108: ...Description FE F EU FU USA Units A101 OI L input active range start frequency The output frequency corre sponding to the current input range starting point Range is 0 00 to 400 0 Hz 0 0 0 0 Hz OI EXS 0000 0Hz A102 OI L input active range end frequency The output frequency corre sponding to the current input range ending point Range is 0 00 to 400 0 Hz 0 0 0 0 Hz OI EXE 0000 0Hz A103 OI L input act...

Page 109: ...t A143 00 A B 01 A B 02 A x B A B CAL result B input select A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A141 A input select for calculate function Five options 00 Digital operator 01 Keypad potentiometer 02 O input 03 OI input 04 Network variable from ModBus CANopen DeviceNet ProfiBus 02 02 CALC Slct1 O A142 B input select for calculate funct...

Page 110: ...setting Output frequency setting ADD Intelligent input A146 ADD direction select A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units A145 ADD frequency An offset value that is applied to the output frequency when the ADD terminal is ON Range is 0 0 to 400 0 Hz 0 0 0 0 Hz ST PNT 0000 0Hz A146 ADD direction select Two options 00 Plus adds A145 value to...

Page 111: ...ut frequency corre sponding to the potentiometer range ending point range is 0 0 to 100 0 0 0 0 0 POT EXS E 0 0 A155 Pot input start frequency enable Two options 00 Disable 01 Enable 01 01 POT LVL 01 A Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units ...

Page 112: ...the maximum number of restarts 3 or 16 you must power cycle the inverter to reset its operation Other parameters specify the allowable under voltage level and the delay time before restarting The proper settings depend on the typical fault conditions for your applica tion the necessity of restarting the process in unattended situations and whether restart ing is always safe Instantaneous Power Fai...

Page 113: ...ation after frequency matching 03 Resume previous freq after freq matching then decelerate to stop and display trip info 00 00 IPS POWR ALM B002 Allowable under voltage power failure time The amount of time a power input under voltage can occur without tripping the power failure alarm Range is 0 3 to 25 sec If under voltage exists longer than this time the inverter trips even if the restart mode i...

Page 114: ...vel of electronic thermal setting is set to motor FLA rating Full Load Ampere nameplate rating the inverter provides solid state motor overload protection at 115 of motor FLA or equivalent If parameter B012 exceeds the motor FLA rating the motor may overheat and be damaged Parameter B012 level of electronic thermal setting is a variable parameter B Function Run Mode Edit Lo Hi Defaults Func Code N...

Page 115: ...ariable overload restriction level use B028 B228 01 to select analog voltage input terminals O L In this case parameters A013 and A014 set the start and end points for the linear range of the graph as shown in the graphs below When using the analog input method to set the overload restriction B028 B228 01 the inverter does not read settings B022 B222 Overload Restriction Level Instead the inverter...

Page 116: ...onitors read only the O L input when that input is the overload restriction source B028 B228 01 Rated current x 1 5 A OL LVL 002 40A B222 Overload restriction setting input monitor 2nd motor Rated current x 1 5 A 2OL LVL 002 40A B023 Deceleration rate at overload restriction Sets the deceleration rate when inverter detects overload range is 0 1 to 30 0 resolution is 0 1 1 0 30 0 sec 2OL Cnst 0001 ...

Page 117: ...ight The two marks Check or Ex under the Lo Hi subtitle indicate whether Low level and or High level access applies to each parameter as defined in the table below In some lock modes you can edit only F001 and the Multi speed parameter group that includes A020 A220 A021 A035 and A038 Jog However it does not include A019 Multi speed operation selection The editing access to B031 itself is unique an...

Page 118: ...Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units B031 Software lock mode selection Prevents parameter changes in five options option codes 00 Low level access SFT input blocks all edits 01 Low level access SFT input blocks edits except F001 and Multi speed parameters 02 No access to edits 03 No access to edits except F001 and Multi speed parame ters 10 High ...

Page 119: ...ching power supplies in general The carrier frequency is adjustable from 2 0 kHz to 14 kHz The audible sound decreases at the higher frequencies but RFI noise and leakage current may be increased Refer to the specification derating curves in Chapter 1 to determine the maximum allowable carrier frequency setting for your particular inverter and environmental conditions NOTE The carrier frequency se...

Page 120: ...rier 0005 0 B084 Initialization mode parameters or trip history Select the type of initialization to occur two option codes 00 Trip history clear 01 Parameter initialization 02 Trip history clear and parameter initialization 00 00 INIT Mode TRP B085 Country code for initial ization Select default parameter values for country on initialization four options option codes 00 Japan version 01 Europe ve...

Page 121: ...mic stress on system components prolonging system life In this case you will typically set B088 01 in order to resume from the current speed after a free run stop see diagram below right Note that using the default setting B088 00 can cause trip events when the inverter attempts to force the load quickly to zero speed NOTE Other events can cause or be configured to cause a free run stop such as po...

Page 122: ...EU FU USA Units B088 Restart mode after FRS Selects how the inverter resumes operation when the free run stop FRS is cancelled two options 00 Restart from 0Hz 01 Restart from frequency detected from real speed of motor frequency matching 00 00 RUN FRS ZST B090 Dynamic braking usage ratio Selects the rate of use in of the regenerative braking resistor per 100 sec intervals range is 0 0 to 100 0 0 D...

Page 123: ... to have an over voltage trip event during extreme deceleration If B131 is set lower than the normal DC bus voltage when not in decel by mistake or if the inverter s input voltage increases enough then the inverter will apply LADSTOP if enabled all the time In this case the inverter can accelerate and run the motor but it cannot decelerate If you are not sure that B131 DC bus voltage measure the D...

Page 124: ...nverter This prevents turning ON another inverter s output unexpectedly B131 Over voltage LADSTOP level Sets the threshold level for over voltage LADSTOP When the DC bus voltage is above the threshold value the inverter stops deceleration until the DC bus voltage is less than the threshold setting again Two voltage ranges with 1V resolution 200V class 330 to 390V 400V class 660 to 780V 380 760 380...

Page 125: ... six logic inputs for the SJ2002 inverters The functions C001through C006 configure the terminals 1 through 6 respectively The value of these particular parameters is not a scalar value but it is a discrete number that selects one option from many available options For example if you set function C001 00 you have assigned option 00 Forward Run to terminal 1 The option codes and the specifics of ho...

Page 126: ...C006 Terminal 6 function Select terminal 6 function 29 options see next section 09 2CH 18 RS IN TM 6 RS C206 Terminal 6 function 2nd motor Select terminal 6 function 29 options see next section 09 2CH 18 RS 2IN TM 6 RS C Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units C Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE...

Page 127: ...el a terminal using that function For example the Forward Run command is FW The physical label on the terminal block connector is simply 1 2 3 4 5 or 6 However schematic examples in this manual also use the terminal symbol such as FW to show the assigned option The option codes for C011 to C016 determines the active state of the logical input active high or active low C015 Terminal 5 active state ...

Page 128: ...ulti speed Select Bit 2 ON Binary encoded speed select Bit 2 logical 1 OFF Binary encoded speed select Bit 2 logical 0 05 CF4 Multi speed Select Bit 3 MSB ON Binary encoded speed select Bit 3 logical 1 OFF Binary encoded speed select Bit 3 logical 0 06 JG Jogging ON Inverter is in Run Mode output to motor runs at jog parameter frequency OFF Inverter is in Stop Mode 07 DB External DC Braking ON DC ...

Page 129: ...er ON The trip condition is reset the motor output is turned OFF and powerup reset is asserted OFF Normal power ON operation 19 PTC PTC Thermistor Thermal Protection ANLG When a thermistor is connected to terminals 5 and L the inverter checks for over temperature and will cause trip event and turn OFF output to motor OPEN A disconnect of the thermistor causes a trip event and the inverter turns OF...

Page 130: ...UP DWN frequency memory by forcing it to equal the set frequency parameter F001 Setting C101 must be set 00 to enable this function to work OFF UP DWN frequency memory is not changed 31 OPE Operator Control ON Forces the source of the output frequency setting A001 and the source of the RUN command A002 to be from the digital operator OFF Source of output frequency set by A001 and source of run com...

Page 131: ... Run Mode please monitor D001 instead of F001 53 S ST Special Set select 2nd Motor Data ON The inverter uses 2nd motor parameters for generating frequency output to motor The selec tion of 1st or 2nd motor is available during Stop Mode or Run Mode OFF The inverter uses 1st main motor parameters for generating frequency output to motor 255 Not selected ON input ignored OFF input ignored Input Funct...

Page 132: ...11 function 11 programmable functions available for logic discrete outputs see next section 01 FA1 01 FA1 OUT TM 11 FA1 C022 Terminal 12 function 00 RUN 00 RUN OUT TM 12 RUN C026 Alarm relay terminal function 05 AL 05 AL OUT TM RY AL C028 AM signal selection Two available functions 00 Actual motor speed 01 Motor current see after next section 00 output freq 00 output freq AM KIND F C Function Run ...

Page 133: ...set thresh old for the overload signal OFF when output current is less than the set threshold for the overload signal 04 OD Output Deviation for PID Control ON when PID error is more than the set threshold for the deviation signal OFF when PID error is less than the set threshold for the deviation signal 05 AL Alarm Signal ON when an alarm signal has occurred and has not been cleared OFF when no a...

Page 134: ...2 is intended to indicate when the inverter output has reached arrived at the target frequency You can adjust the timing of the leading and trailing edges of the signal via two parameters specific to accel eration and deceleration ramps C042 and C043 09 LOG Logic Output Function ON when the Boolean operation specified by C143 has a logical 1 result OFF when the Boolean operation specified by C143 ...

Page 135: ...and 200 from 0 to two times the rated current of the inverter Rated current for each inverter model A 2OLLVL 001 60A C042 Frequency arrival setting for acceleration Sets the frequency arrival setting threshold for the output frequency during acceleration range is 0 0 to 400 0 Hz 0 0 0 0 Hz ARV ACC 0000 0Hz C043 Arrival frequency setting for deceleration Sets the frequency arrival setting threshold...

Page 136: ...n Three option codes 04 4800 bps 05 9600 bps 06 19200 bps 06 04 baud COM BAU 4800 C072 Node allocation Set the address of the inverter on the network Range is 1 to 32 1 1 COM ADR 00001 C074 Communication parity selection Three option codes 00 No parity 01 Even parity 02 Odd parity 00 00 COM PRTY NON C075 Communication stop bit selection Range is 1 to 2 1 1 COM STP 1BIT C076 Communication error sel...

Page 137: ...f needed after restoring factory defaults C Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units C081 O input span calibration Scale factor between the external frequency command on terminals L O voltage input and the frequency output range is 0 0 to 200 0 100 0 100 0 O ADJ 0100 0 C082 OI input span calibra tion Scale factor between the external frequen...

Page 138: ...0 DBG Slct OFF C101 Up Down memory mode selection Controls speed setpoint for the inverter after power cycle Two option codes 00 Clear last frequency return to default frequency F001 01 Keep last frequency adjusted by UP DWN 00 00 UP DWN NO STR C102 Reset selection Determines response to Reset input RST Three option codes 00 Cancel trip state at input signal ON transition stops inverter if in Run ...

Page 139: ...als The following table shows all four possible logic input combinations with each of the three available logical operations Input States LOG Output State A B AND OR XOR 0 0 0 0 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 C141 Logic function AND OR XOR Input A RUN FA1 FA2 OL OD AL Dc FBV NDc Intelligent out puts used as internal inputs C142 Input B RUN FA1 FA2 OL OD AL Dc FBV NDc C143 12 11 AL1 AL0 AL2 C021 C...

Page 140: ...y output uses an OFF delay then after the RS input turns ON that output will remain ON for an additional 1 sec period approximate before turning OFF C143 Logic function select Applies a logic function to calculate LOG output state three options 00 LOG A AND B 01 LOG A OR B 02 LOG A XOR B 00 00 LogicOPE AND C Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU US...

Page 141: ...nt torque V f control variable torque Intelligent sensor less vector control iSLV 00 01 02 A044 H Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units H003 Motor capacity Nine selections 0 2 0 4 0 75 1 5 2 2 3 7 5 5 7 5 11 Specified by the capacity of each inverter model kW AUX K 0 4 kW H203 Motor capacity 2nd setting Nine selections 0 2 0 4 0 75 1 5 2 ...

Page 142: ...expansion card is installed on the inverter P Function Run Mode Edit Lo Hi Defaults Func Code Name SRW Display Description FE F EU FU USA Units P044 Network comm watchdog timer Range is 0 00 to 99 99 1 00 1 00 sec TIMER 01 00s P045 Inverter action on network comm error Five options 00 Trip Error Code E70 01 Decelerate to stop and trip Error Code E70 02 Hold last speed 03 Free run stop 04 Decelerat...

Page 143: ...d Other Devices 4 Control Logic Signal Specifications 6 Intelligent Terminal Listing 7 Using Intelligent Input Terminals 9 Using Intelligent Output Terminals 36 Analog Input Operation 54 Analog Output Operation 56 PID Loop Operation 57 Configuring the Inverter for Multiple Motors 59 4 ...

Page 144: ...rter may be used with two or more motors in some types of applications This chapter shows the electrical connections and inverter parameters involved in multiple motor applications The topics in this chapter can help you decide the features that are important to your application and how to use them The basic installation covered in Chapter 2 concluded with the powerup test and running the motor No...

Page 145: ...ecovers if the Run command is active If a restart may pose danger to personnel so be sure to use a lock out circuit so that it will not restart after power recovery Otherwise it may cause injury to personnel WARNING The Stop Key is effective only when the Stop function is enabled Be sure to enable the Stop Key separately from the emergency stop Otherwise it may cause injury to personnel WARNING Du...

Page 146: ...istics of a connection point The connections between the inverter and other devices rely on the electrical input output characteristics at both ends of each connection shown in the diagram to the right The inverter s configurable inputs accept either a sourcing or sinking output from an external device such as a PLC This chapter shows the inverter s internal electrical component s at each I O term...

Page 147: ...alog reference Power source 3 phase or 1 phase per inverter model R L1 S L2 T N L3 U T1 V T2 W T3 Motor Forward Reverse Intelligent inputs 6 terminals 4 20mA 0 10VDC NOTE For the wir ing of intelligent I O and analog inputs be sure to use twisted pair shielded cable Attach the shield wire for each signal to its respective common terminal at the inverter end only Thermistor Meter GND for analog sig...

Page 148: ...Name Description Ratings PCS 24V for logic inputs 24VDC 100 mA max do not short to terminal L 1 2 3 4 5 6 Discrete logic inputs 27VDC max use PCS or an external supply refer enced to terminal L L top row 1 GND for logic inputs sum of input 1 6 currents return 11 12 Discrete logic outputs 50mA maximum ON state current 27 VDC maximum OFF state voltage CM2 GND for logic outputs 100 mA sum of 11 and 1...

Page 149: ...ond Motor 4 18 2CH 09 2 stage Acceleration and Deceleration 4 19 FRS 11 Free run Stop 4 20 EXT 12 External Trip 4 21 USP 13 Unattended Start Protection 4 22 SFT 15 Software Lock 4 23 AT 16 Analog Input Voltage current Select 4 24 RS 18 Reset Inverter 4 25 PTC 19 Thermistor Thermal Protection 4 26 STA 20 Start 3 wire interface 4 27 STP 21 Stop 3 wire interface 4 27 F R 22 FWD REV 3 wire interface 4...

Page 150: ...lligent OUTPUTS Symbol Code Name Page RUN 00 Run Signal 4 39 FA1 01 Frequency Arrival Type 1 Constant Speed 4 40 FA2 02 Frequency Arrival Type 2 Over frequency 4 40 OL 03 Overload Advance Notice Signal 4 42 OD 04 Output Deviation for PID Control 4 43 AL 05 Alarm Signal 4 44 Dc 06 Analog Input Disconnect Detect 4 46 FBV 07 Feedback Value Check 4 47 NDc 08 Network Detection Signal 4 50 LOG 09 Logic ...

Page 151: ... sink switch is shown as located on the circuit board at the right end of the logic signal connector DO NOT confuse it with the two larger configuration switches nearby The circuit board has the SR and SK markings above and below the switch as shown CAUTION Be sure to turn OFF power to the inverter before changing the SR SK switch position Otherwise damage to the inverter circuitry may occur PCS T...

Page 152: ... when using the field device with transistors Be sure to use the correct SR SK switch position shown for each wiring diagram SJ2002 L 24V SK SR SK SR PCS Input circuits 1 6 Logic GND 1 6 GND Open collector outputs NPN transistors Input switches Sinking Inputs Internal Supply SR SK switch SK position Field device SJ2002 L 24V SK SR SK SR PCS Input circuits 1 6 Common to PCS 1 6 GND PNP transistor s...

Page 153: ... correct SR SK switch position shown for each wiring diagram SJ2002 L 24V SK SR SK SR PCS Input circuits 1 6 Logic GND 1 6 GND Open collector outputs NPN transistors Input switches Sinking Inputs External Supply SR SK switch SK position Field device SJ2002 L 24V SK SR SK SR PCS Input circuits 1 6 1 6 GND PNP transistor sourcing outputs Input switches Sourcing Inputs External Supply SR SK switch SR...

Page 154: ...tion and is dangerous Before turning power ON confirm that the Run command is not active Option Code Terminal Symbol Function Name State Description 00 FW Forward Run Stop ON Inverter is in Run Mode motor runs forward OFF Inverter is in Stop Mode motor stops 01 RV Reverse Run Stop ON Inverter is in Run Mode motor runs reverse OFF Inverter is in Stop Mode motor stops Valid for inputs C001 C002 C003...

Page 155: ...selectively override the external analog speed reference input When the Frequency Source Setting parameter A001 01 the control terminal inputs determine the output frequency At the same time the inverter can use multi speed select for output frequency if one or more intelligent inputs are configured as a CF type CF1 to CF4 When all CF input s are OFF the control terminal input determines the outpu...

Page 156: ...ed speed select Bit 0 logical 1 OFF Binary encoded speed select Bit 0 logical 0 03 CF2 Multi speed Select Bit 1 ON Binary encoded speed select Bit 1 logical 1 OFF Binary encoded speed select Bit 1 logical 0 04 CF3 Multi speed Select Bit 2 ON Binary encoded speed select Bit 2 logical 1 OFF Binary encoded speed select Bit 2 logical 0 05 CF4 Multi speed Select Bit 3 MSB ON Binary encoded speed select...

Page 157: ...tal operator c Set the desired output frequency by pressing the and keys d Press the key once to store the set frequency When this occurs F001 indicates the output frequency of Multi speed n e Press the key once to confirm that the indication is the same as the set frequency f Repeat operations in 2 a to 2 e to set the frequency of other Multi speeds It can be set also by parameters A020 to A035 i...

Page 158: ...e The type of deceleration used to end a motor jog operation is selectable by programming function A039 The options are 00 Free run stop coasting 01 Deceleration normal level and stop 02 Use DC braking and stop JG FW RV Jog decel type Jog speed 1 0 1 0 t A038 A039 Option Code Terminal Symbol Function Name Input State Description 06 JG Jogging ON Inverter is in Run Mode output to motor runs at jog ...

Page 159: ...applied after the delay time set by A053 expires The motor is in a free running coasting condition When the DB terminal is OFF again the inverter output remains OFF Output frequency FW RV DB Scenario 1 Output frequency Runcommand from operator Scenario 2 Output frequency Scenario 3 DB DB Run command from operator 1 0 1 0 t t t delay 1 0 1 0 1 0 1 0 A053 Option Code Terminal Symbol Function Name In...

Page 160: ...ut function returns to the original settings first set of motor parameters Refer to Configuring the Inverter for Multiple Motors on page 4 59 for details Option Code Terminal Symbol Function Name Input State Description 08 SET Set select 2nd Motor Data ON causes the inverter to use the 2nd set of motor parameters for generating the frequency output to motor The selection of 1st or 2nd motor is ava...

Page 161: ...al acceleration This causes the inverter to switch from using acceleration 1 F002 to acceleration 2 A092 Output frequency FW RV 2CH t target frequency second initial 1 0 1 0 Option Code Terminal Symbol Function Name Input State Description 09 2CH Two stage Accelera tion and Deceleration ON Frequency output uses 2nd stage acceleration and deceleration values OFF Frequency output uses the initial ac...

Page 162: ... B003 specifies a delay time before resuming operation from a free run stop To disable this feature use a zero delay time Motor speed FW RV Zero frequency start Motor speed Resume from motor speed wait time B088 00 B088 01 1 0 t t FRS FRS FW RV 1 0 1 0 1 0 B003 Option Code Terminal Symbol Function Name Input State Description 11 FRS Free run Stop ON Causes output to turn OFF allowing motor to free...

Page 163: ...the Reset is turned OFF the motor begins rotation since the Run command is already active EXT terminal RUN command FW RV RS terminal Motor revolution speed Alarm output terminal t free run 1 0 1 0 1 0 1 0 1 0 Option Code Terminal Symbol Function Name Input State Description 12 EXT External Trip ON When assigned input transitions OFF to ON inverter latches trip event and displays E12 OFF No trip ev...

Page 164: ...frequency Inverter power supply USP terminal Alarm output terminal RUN command FW RV Run command Alarm cleared Alarm display E13 t 1 0 1 0 1 0 1 0 1 0 Events Option Code Terminal Symbol Function Name Input State Description 13 USP Unattended Start Protection ON On powerup the inverter will not resume a Run command mostly used in the US OFF On powerup the inverter will resume a Run command that was...

Page 165: ...or is locked as well Option Code Terminal Symbol Function Name Input State Description 15 SFT Software Lock ON The keypad and remote programming devices are prevented from changing parameters OFF The parameters may be edited and stored Valid for inputs C001 C002 C003 C004 C005 C006 Required settings B031 excluded from lock Notes When the SFT terminal is turned ON only the output frequency can be c...

Page 166: ...al OI is enabled for current input uses terminal L for power supply return OFF Terminal O is enabled for voltage input uses terminal L for power supply return Valid for inputs C001 C002 C003 C004 C005 C006 Required settings A001 01 Notes If the AT option is not assigned to any intelligent input terminal then inverter uses the algebraic sum of both the voltage and current inputs for the frequency c...

Page 167: ...operator is However the inverter has no error To clear the digital operator error turn OFF the terminal RS input and press one of the operator keys Pressing the Stop Reset key of the digital operator can generate a reset operation only when an alarm occurs A terminal configured with the RS function can only be configured for normally open operation The terminal cannot be used in the normally close...

Page 168: ...tion Name Input State Description 19 PTC Thermistor Thermal Protection Sensor When a thermistor is connected to terminals 5 and L the inverter checks for over temperature and will cause trip E35 and turn OFF the output to the motor Open An open circuit in the thermistor causes a trip and the inverter turns OFF the output Valid for inputs C005 only Required settings C085 Notes Be sure the thermisto...

Page 169: ...stead Option Code Terminal Symbol Function Name Input State Description 20 STA Start Motor ON Start motor rotation on momentary contact uses acceleration profile OFF No change to motor operation 21 STP Stop Motor ON No change to motor operation OFF Stop motor rotation on momentary contact uses deceleration profile 22 F R Forward Reverse ON Select reverse direction of rotation OFF Select forward di...

Page 170: ...ntrol STA Start Motor is an edge sensi tive input an OFF to ON transition gives the Start command The control of direction is level sensitive and the direction may be changed at any time STP Stop Motor is also a level sensitive input Motor revolu tion speed STA terminal F R terminal STP terminal 1 0 t 1 0 1 0 ...

Page 171: ...om manual control to PID loop control and the motor is stopped CAUTION Be careful not to turn PID Clear ON and reset the integrator sum when the inverter is in Run Mode output to motor is ON Otherwise this could cause the motor to decelerate rapidly resulting in a trip Option Code Terminal Symbol Function Name Input State Description 23 PID PID Disable ON Disables PID loop execution OFF Allows PID...

Page 172: ...rinciples Acceleration When the UP contact is turned ON the output frequency accelerates from the current value When it is turned OFF the output frequency maintains its current value at that moment Deceleration When the DWN contact is turned ON the output frequency deceler ates from the current value When it is turned OFF the output frequency maintains its current value at that moment In the graph...

Page 173: ... Function motorized speed pot ON Decelerates decreases output frequency motor from current frequency OFF Output to motor operates normally 29 UDC Remote Control Data Clear ON Clears the Up down frequency memory OFF No effect on Up down memory Valid for inputs C001 C002 C003 C004 C005 C006 Required settings A001 02 Notes This feature is available only when the frequency command source is programmed...

Page 174: ...e Description 31 OPE Force Operation from Digital Operator ON Forces the operator interface to override A001 Frequency Source Setting and A002 Run Command Source Setting OFF Parameters A001 and A002 are in effect again for the frequency source and the Run command source respectively Valid for inputs C001 C002 C003 C004 C005 C006 Required settings A001 set not equal to 00 A002 set not equal to 02 N...

Page 175: ... output frequency in real time A001 Function F001 setting Control terminal Network variable F001 Calculate function output Keypad potentiometer A145 ADD frequency Frequency source setting Output frequency setting ADD Intelligent input A146 ADD direction select Option Code Terminal Symbol Function Name Input State Description 50 ADD ADD Frequency Enable ON Applies the A145 Add Frequency value to th...

Page 176: ...the F TM input to force the inverter to temporarily allow control frequency source and Run command via control terminals When the F TM input is OFF then the inverter uses the regular sources specified by A001 and A002 again Option Code Terminal Symbol Function Name Input State Description 51 F TM Force Terminal Mode ON Forces A001 01 frequency source setting control terminal and A002 01 Run comman...

Page 177: ...ode Terminal Symbol Function Name Input State Description 52 RDY Quick Start Enable ON Inverter output is always ON even when motor rotation has stopped to improve motor startup time OFF Inverter output turns OFF normally in Stop Mode Valid for inputs C001 C002 C003 C004 C005 C006 Required settings B151 00 Notes When the RDY input is ON the inverter output is energized the Run LED is always ON Whe...

Page 178: ...e Sinking Outputs Open Collector Sinking Outputs Open Collector with External Relays SJ2002 Inverter 12 11 CM2 Open collector outputs Load Load Logic output common The open collector transistor outputs can handle up to 50mA each We highly recom mend that you use an external power source as shown It must be capable of providing at least 100mA to drive both outputs at full load To drive loads that r...

Page 179: ...invert the relay coil s active state may not be obvious It allows you to determine whether or not an inverter power loss causes the relay to change state The default relay configuration is the Alarm Signal C026 05 as shown to the right And C036 01 sets the relay to normally closed relay coil normally energized The reason for this is that a typical system design will require an inverter power loss ...

Page 180: ...e amount of the OFF delay time The separation between pulses B and C does not appear at the output because it is shorter than the OFF delay time with ON OFF delays Pulse A is delayed on both leading and trailing edges by the amounts of the ON and OFF delay times respectively Pulses B and C do not appear at the output because they are shorter than the ON delay time To configure ON and OFF delays us...

Page 181: ...ings none Notes The inverter outputs the RUN signal whenever the inverter output exceeds the start frequency specified by parameter B082 The start frequency is the initial inverter output frequency when it turns ON The example circuit for terminal 12 drives a relay coil Note the use of a diode to prevent the negative going turn off spike generated by the coil from damaging the inverter s output tr...

Page 182: ...pe 2 Over frequency ON when output to motor is at or above the FA2 threshold C042 during accel OFF when output to motor is below the FA2 threshold C043 during decel Valid for outputs 11 12 AL0 AL2 Required settings none Notes For most applications you will need to use only one type of frequency arrival outputs see examples However it is possible assign both output terminals to output functions FA1...

Page 183: ... low nature of the signal due to the open collector output Frequency arrival output FA2 works the same way it just uses two separate thresholds as shown in the figure to the right These provide for separate acceler ation and deceleration thresholds to provide more flexibility than for FA1 FA2 uses C042 during acceleration for the ON threshold and C0043 during deceleration for the OFF threshold Thi...

Page 184: ...ignal OFF when output current is less than the set threshold for the overload signal Valid for outputs 11 12 AL0 AL2 Required settings C041 Notes The default value is 100 To change the level from the default set C041 overload level The accuracy of this function is the same as the function of the output current monitor on the FM terminal see Analog Output Operation on page 4 56 The example circuit ...

Page 185: ...an the set threshold for the deviation signal OFF when PID error is less than the set threshold for the deviation signal Valid for outputs 11 12 AL0 AL2 Required settings C044 Notes The default difference value is set to 3 To change this value change parameter C044 deviation level The example circuit for terminal 12 drives a relay coil Note the use of a diode to prevent the negative going turn off...

Page 186: ... since the last clearing of alarm s Valid for outputs 11 12 AL0 AL2 Required settings C026 C036 Notes By default the relay is configured as normally closed C036 01 Refer to the next page for an explanation In the default relay configuration an inverter power loss turns ON the alarm output the alarm signal remains ON as long as the external control circuit has power When the relay output is set to ...

Page 187: ...urs opening the alarm circuit However in this configuration an inverter power loss does not open the alarm circuit Be sure to use the relay configuration that is appropriate for your system design Note that the external circuits shown assume that a closed circuit no alarm condition so that a broken wire also causes an alarm However some systems may require a closed circuit alarm condition In that ...

Page 188: ...lies a threshold to detect signal loss Note that a signal loss is not an inverter trip event When the analog input value is again above the B082 value the Dc output turns OFF There is no error condition to clear Option Code Terminal Symbol Function Name Output State Description 06 Dc Analog Input Disconnect Detect ON when the O input value B082 Start Frequency Adjustment signal loss detected or wh...

Page 189: ...nce the second stage is simple ON OFF control it is less expensive to add than just duplicating the first stage At powerup the boost provided by the second stage helps the process variable reach the desired setpoint sooner than it would if the first stage acted alone Even though the second stage is simple ON OFF control when it is an inverter you can still adjust the output frequency to vary the b...

Page 190: ...the beginning 3 The PV rises and eventually exceeds the PV high limit C052 Stage 1 inverter then turns OFF the FBV output to Stage 2 since the boost is no longer needed 4 When the PV begins decreasing only Stage 1 is operating and it is in the linear control range This region is where a properly configured system will operate most often 5 The PV continues to decrease until it crosses under the PV ...

Page 191: ... The FBV is designed for implementing two stage control The PV high limit and PV low limit param eters C052 and C053 do not function as process alarm thresholds Terminal FBV does not provide a PID alarm function The example circuit for terminal 12 drives a relay coil Note the use of a diode to prevent the negative going turn off spike generated by the coil from damaging the inverter s output trans...

Page 192: ...meters C076 and C077 set the network detection watchdog time out and the inverter s response Option Code Terminal Symbol Function Name Output State Description 08 NDc Network Detection Signal ON when the communications watchdog timer period specified by C077 has timed out OFF when the communications watchdog timer is satisfied by regular communications activity Valid for outputs 11 12 AL0 AL2 Requ...

Page 193: ...nction to apply the logical AND OR or XOR exclusive OR operator as desired to the two inputs NDc t C076 Master Watchdog timer Slave Time out Alarm 00 or 01 C077 xx xx sec Input States LOG Output State A Input C141 select B Input C142 select AND C143 00 OR C143 01 XOR C143 02 0 0 0 0 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 C141 Logic function AND OR XOR Input A RUN FA1 FA2 OL OD AL Dc FBV NDc Intelligent o...

Page 194: ... OFF when the Boolean operation specified by C143 has a logical 0 result Valid for outputs 11 12 AL0 AL2 Required settings C141 C142 C143 Notes RY 12 11 L H O OI FM CM2 Example requires output configuration see page 3 52 Inverter output terminal circuit LOG Example for terminals AL0 AL1 AL2 requires output configuration see pages 4 37 and 3 52 AL0 AL2 AL1 Inverter logic circuit board See I O specs...

Page 195: ...ame Output State Description 10 ODc Option Card Detec tion Signal ON when the network is detected and operating normally OFF when the network is not detected or not operat ing normally Valid for outputs 11 12 AL0 AL2 Required settings P044 Notes RY 12 11 L H O OI FM CM2 Example requires output configuration see page 3 52 Inverter output terminal circuit ODc Example for terminals AL0 AL1 AL2 requir...

Page 196: ... inverter output frequency and a good way to learn how to use the analog inputs The potentiometer uses the built in 10V reference H and the analog ground L for excitation and the voltage input O for the signal By default the AT terminal selects the voltage input when it is OFF Take care to use the proper resistance for the potentiometer which is 1 to 2 k Ohms 2 Watts Voltage Input The voltage inpu...

Page 197: ...se terminal L as the reference signal return Other Analog Input related topics Analog Input Settings on page 3 13 Additional Analog Input Settings on page 3 28 Analog Signal Calibration Settings on page 3 57 Analog Input Current Voltage Select on page 4 24 ADD Frequency Enable on page 4 33 Analog Input Disconnect Detect on page 4 46 A005 AT Input Analog Input Configuration 00 OFF O ON OI 01 ignore...

Page 198: ...adjustable as indicated below The graph to the right shows the effect of the gain setting To calibrate the AM output for your application follow the steps below 1 Verify that the inverter is in Stop Mode 2 Use C086 to adjust the offset voltage The factory default 0V is the correct value for most cases Otherwise you can have a positive voltage at zero speed or current 3 Run the motor at the full sc...

Page 199: ...eal output frequency to minimize the loop error This means we no longer command the inverter to run at a particular frequency but we specify the ideal value for the process variable That ideal value is called the setpoint and is specified in the units of the external process variable For a pump application it may be gallons minute or it could be air velocity or temperature for an HVAC unit Paramet...

Page 200: ...oes not exceed the limit The diagram below shows PID setpoint changes and the related output frequency behavior when a limit value in A078 exists Error Inversion In typical heating loops or ventilation loops an increase in energy into the process results in an increasing PV In this case the Loop Error SP PV For cooling loops an increase in energy into the process results in a decreasing PV In this...

Page 201: ...differences in their loads will cause one motor to slip a little more than another even if the motors are identical Therefore do not use this technique for multi axis machinery that must maintain a fixed position reference between its axes Inverter Configuration for Two Motor Types Some equipment manufacturers may have a single type of machine that has to support two different motor types and only...

Page 202: ...st motor 2nd motor Multi speed frequency setting A020 A220 Acceleration 1 time setting F002 F202 Deceleration 1 time setting F003 F203 Acceleration 2 time setting A092 A292 Deceleration 2 time setting A093 A293 Select method to use Acc2 Dec2 A094 A294 Acc1 to Acc2 frequency transition point A095 A295 Dec1 to Dec2 frequency transition point A096 A296 Level of electronic thermal setting B012 B212 El...

Page 203: ...Inverter System Accessories In This Chapter page Introduction 2 Component Descriptions 3 Dynamic Braking 5 5 ...

Page 204: ...ra ture can help match size and rating of your inverter to the proper accessory size Each inverter accessory comes with its own printed instruction manual Please refer to those manuals for complete installation details This chapter gives only an overview of these optional system devices Name Part No Series See page Europe Japan USA AC reactor input side ALI xxx2 HRL x 5 3 RF noise filter input sid...

Page 205: ...ower factor correction capacitor opens and closes Where these conditions exist or when the connected equipment must be highly reliable you MUST install an input side AC reactor of 3 at a voltage drop at rated current with respect to the supply voltage on the power supply side Also where the effects of an indirect lightning strike are possible install a lightning conductor Example calculation VRS 2...

Page 206: ... to the EMC Class A directive Europe and C TICK Australia See CE EMC Installation Guidelines on page D 2 WARNING The EMI filter has high internal leakage current from power wiring to the chassis Therefore connect the chassis ground of the EMI filter before making the power connections to avoid danger of shock or injury RF Noise Filter Capacitive This capacitive filter reduces radiated noise from t...

Page 207: ...ltage to rise resulting in an over voltage trip In many applications the over voltage condi tion serves as a warning signal that we have exceeded the deceleration capabilities of the system SJ2002 inverters have a built in braking unit which sends the regenerative energy from the motor during deceleration to the optional braking resistor s External braking units may also be used if higher braking ...

Page 208: ...ional to the heat dissipated If T is greater than the B090 parameter setting the inverter enters the Trip Mode and turns OFF the frequency output Please note the following When B090 is set for 0 dynamic braking is not performed When the T value exceeds the limit set by B090 dynamic braking ends When mounting an external dynamic braking unit set the usage ratio B090 to 0 0 and remove the external r...

Page 209: ...NFE F NFU 1 Built in 50 100 150 35 200 10 150 011NFE F 1 5 Built in 50 50 150 35 200 10 150 015NFE F NFU 2 Built in 50 50 150 35 200 10 100 022NFE F NFU 3 Built in 20 50 100 35 150 10 100 037LFU 5 Built in 20 35 100 35 100 10 100 055LFU 7 5 Built in 20 17 80 17 80 10 50 075LFU 10 Built in 20 17 80 17 80 10 50 400V Class Without External Resistor Using Optional External Resistor Performance at Mini...

Page 210: ...n the desired braking torque or on the inverter model the resistor selection specifies multiple resistors in a parallel or series combination The example diagram shows a parallel configuration Please refer to the braking resistor documentation for detailed wiring diagrams Inverter JRB x 2 parallel RB 200V Class Dynamic Braking Resistor Selection JRB Series SRB NSRB Series HRB Series SJ2002 Model N...

Page 211: ...rter or two braking units for additional stopping torque Inverter JRB x 2 parallel RB 400V Class Dynamic Braking Resistor Selection JRB Series SRB NSRB Series HRB Series SJ2002 Model Number HP Type Qty Total Ohms Total Watts Max Duty Cycle Type Qty Total Ohms Total Watts Max Duty Cycle Type Qty Total Ohms Total Watts Max Duty Cycle 004HFE F 2 HFU2 1 2 120 1 180 120 2 0 200 1 180 200 4 0 007HFE F 2...

Page 212: ...2 50 150 120 005NFE F 2 3 4 50 100 80 150 120 007NFE F 2 NFU2 1 50 100 80 150 120 011NFE F 2 1 5 50 60 60 100 80 015NFE F 2 NFU2 2 50 50 50 100 80 022NFE F 2 NFU2 3 20 50 50 100 80 037LFU2 5 20 40 40 60 60 100 80 150 120 055LFU2 7 5 20 30 30 50 50 80 60 100 80 075LFU2 10 20 20 20 40 40 60 60 80 80 SJ2002 Inverter 200V Models Braking Torque with TWO 2 BRD E2 Braking Units Model Number HP Braking to...

Page 213: ...dded HRB1 HRB2 HRB3 A B A B A B A B 004HFE F 2 HFU2 1 2 50 150 120 007HFE F 2 HFU2 1 50 100 80 150 120 015HFE F 2 HFU2 2 50 60 60 100 80 120 100 150 120 022HFE F 2 HFU2 3 20 50 50 100 80 120 100 150 120 030HFE F 2 4 20 40 40 80 60 100 80 150 120 040HFE F 2 HFU2 5 20 40 40 60 60 80 60 150 120 055HFE F 2 HFU2 7 5 20 30 30 50 50 80 60 100 80 075HFE F 2 HFU2 10 20 20 20 40 40 60 40 80 80 SJ2002 Invert...

Page 214: ......

Page 215: ...Troubleshooting and Maintenance In This Chapter page Troubleshooting 2 Monitoring Trip Events History Conditions 5 Restoring Factory Default Settings 8 Maintenance and Inspection 9 Warranty 16 6 ...

Page 216: ...here is a danger of electric shock and or injury to personnel WARNING Never remove connectors by pulling on its wire leads wires for cooling fan and logic P C board Otherwise there is a danger of fire due to wire breakage and or injury to personnel General Precautions and Notes Always keep the unit clean so that dust or other foreign matter does not enter the inverter Take special care in regard t...

Page 217: ...for C001 C006 are correct Turn ON Run Command enable Supply 24V to FW or RV terminal if configured Has the frequency setting for F001 been set greater than zero Are the control circuit terminals H O and L connected to the potentiometer Set the parameter for F001 to a safe non zero value If the potentiometer is the frequency setting source verify voltage at O 0V Is the RS reset function or FRS free...

Page 218: ...expected output frequency Verify the V f settings match motor specifications Make sure all scaling such as A011 to A014 is properly set Inverter data is not correct No downloads have occurred Was power turned OFF after a parameter edit but before pressing the Store key Edit the data and press the Store key once Edits to data are permanently stored at power down Was the time from power OFF to power...

Page 219: ...me Cause s E 01 Over current event while at constant speed The inverter output was short circuited or the motor shaft is locked or has a heavy load These conditions cause excessive current for the inverter so the inverter output is turned OFF The dual voltage motor is wired incorrectly E 02 Over current event during deceleration E 03 Over current event during acceleration E 04 Over current event d...

Page 220: ...rotects the inverter and does not protect humans E 1 5 Input over voltage The inverter tests for input over voltage after the inverter has been in Stop Mode for 100 seconds If an over voltage condition exists the inverter enters a fault state After the fault is cleared the inverter can enter Run Mode again E 2 1 Inverter thermal trip When the inverter internal temperature is above the threshold th...

Page 221: ...nd En 2 Each error shifts D081 D082 to D082 D083 and writes the new error to D081 The following Monitor Menu map shows how to access the error codes When fault s exist you can review their details by first selecting the proper function D081 is the most recent and D083 is the oldest 2 1 Error Code Output frequency at trip point Motor current at trip point DC bus voltage at trip point No error Yes N...

Page 222: ...y match the country code setting To change the country code press or to set to store 6 Press the key Country code for initialization selected 7 Press the key Initialization function selected 8 Press the key 00 initialization disabled clear trip history only 9 Press the key 01 initialization enabled 10 Press the key Initialization now enabled to restore all defaults 11 Press and hold the and keys D...

Page 223: ... inverter terminals L1 L2 L3 200V class 200 to 240V 50 60 Hz 400V class 380 to 480V 50 60 Hz Main circuit Ground Insulation Adequate resistance Digital volt meter GND to terminals 5 Meg Ohms or greater Mounting No loose screws Torque wrench M3 0 5 0 6 Nm M4 0 98 1 3 Nm M5 1 5 2 0 Nm Components Overheating Thermal trip events No trip events Housing Dirt dust Visual Vacuum dust and dirt Terminal blo...

Page 224: ...s will be disconnected from the inverter 4 Use a bare wire and short terminals R S T RB PD 1 PD N U V and W together as shown in the diagram 5 Connect the megger to the inverter Earth GND and to the shorted power terminals as shown Then perform the megger test at 500 VDC and verify 5MΩ or greater resis tance 6 After completing the test disconnect the megger from the inverter 7 Reconnect the origin...

Page 225: ...eratures as the graph below demon strates Be sure to keep the ambient temperature at acceptable levels and perform maintenance inspections on the fan heat sink and other components If the inverter is installed on a cabinet the ambient temperature is the temperature inside the cabinet Part description Symbol Quantity Notes Used Spare Cooling fan FAN 1 1 015NF 022NF 030LF 015HF to 075HF Case CV 1 1 ...

Page 226: ...nusoid Parameter Circuit location of measurement Measuring instrument Notes Reference Value Supply voltage E1 ER across L1 and L2 ES across L2 and L3 ET across L3 and L1 Moving coil type voltmeter or rectifier type voltmeter Fundamental wave effective value Commercial supply voltage 200V class 200 240V 50 60 Hz 400V class 380 460V 50 60 Hz Supply current I1 Ir L1 Is L2 It L3 Total effective value ...

Page 227: ...evious page The voltage to be measured is the funda mental wave effective voltage The power to be measured is the total effective power E1 W1 I1 IU IV IW EU EV EW W01 W02 ER IR IU IV IW EU EV EW W01 W02 WI1 WI2 ES ET IS IT Single phase Measurement Diagram Three phase Measurement Diagram L1 N L1 N U V W T1 T2 T3 Inverter Motor T1 T2 T3 U V W R S T Inverter Motor L1 L2 L3 ...

Page 228: ...e misleading results So we highly recommend using the following circuits to measure voltage for performing the equipment inspections HIGH VOLTAGE Be careful not to touch wiring or connector terminals when working with the inverters and taking measurements Be sure to place the measurement circuitry components above in an insulated housing before using them 220 kΩ 2W 220 kΩ 2W Voltage measurement wi...

Page 229: ...Almost infinite resistance Ω Almost zero resistance 0 Ω NOTE The resistance values for the diodes or the transistors will not be exactly the same but they will be close If you find a significant difference a problem may exist NOTE Before measuring the voltage between and with the DC current range confirm that the smoothing capacitor is discharged fully then execute the tests Part DVM Measured Valu...

Page 230: ...es even within the warranty period shall be charged to the purchaser a Malfunction or damage caused by mis operation or modification or improper repair b Malfunction or damage caused by a drop after purchase and transportation c Malfunction or damage caused by fire earthquake flood lightening abnormal input voltage contamination or other natural disasters 2 When service is required for the product...

Page 231: ...Glossary and Bibliography In This Appendix page Glossary 2 Bibliography 8 A ...

Page 232: ...lue The Hitachi inverters have a programmable base frequency so you must ensure that parameter matches the attached motor The term base frequency helps differentiate it from the carrier frequency See also Carrier Frequency and Frequency Setting Braking Resistor An energy absorbing resistor that dissipates energy from a deceler ating load Load inertia causes the motor to act as a generator during d...

Page 233: ...able thermal rise for the device Dynamic Braking The inverter dynamic braking feature shunts the motor generated EMF energy into a special braking resistor The added dissipation braking torque is effective at higher speeds having a reduced effect as the motor nears a stop Error In process control the error is the difference between the desired value or setpoint SP and the actual value of a the pro...

Page 234: ...r IGBT A semiconductor transistor capable of conducting very large currents when in satura tion and capable of withstanding very high voltages when it is OFF This high power bipolar transistor is the type used in Hitachi invert ers Inertia The natural resistance a stationary object to being moved by an external force See also Momentum Intelligent Terminal A configurable input or output logic funct...

Page 235: ...otating and possesses angular momentum Multi speed Operation The ability of a motor drive to store preset discrete speed levels for the motor and control motor speed according to the currently selected speed preset The Hitachi inverters have 16 preset speeds Motor Load In motor terminology motor load consists of the inertia of the physical mass that is moved by the motor and the related friction f...

Page 236: ...e a complex impedance complex number where the resistance is the real part and the reactance is the imaginary part Rectifier An electronic device made of one or more diodes that converts AC power into DC power Rectifiers are usually used in combination with capacitors to filter smooth the rectified waveform to closely approximate a pure DC voltage source Regenerative Braking A particular method of...

Page 237: ...p is essential in order to develop torque to the load but too much will cause excessive heat in the motor windings and or cause the motor to stall Squirrel Cage A nick name for the appearance of the rotor frame assembly for an AC induction motor Stator The windings in a motor that are stationary and coupled to the power input of the motor See also Rotor Tachometer 1 A signal generator usually atta...

Page 238: ...ower semiconductors have produced transistors capable of handling high voltages and currents all with high reliability The saturation voltage has been decreasing resulting in less heat dissipation Hitachi inverters use state of the art semiconductors to provide high performance and reliability in a compact package See also IGBT and Saturation Voltage Trip Event An event that causes the inverter to...

Page 239: ...ModBus Network Communications In This Appendix page Introduction 2 Connecting the Inverter to ModBus 3 Network Protocol Reference 6 ModBus Data Listing 19 B ...

Page 240: ...ypical application a host computer or controller is the master and each of the inverter s or other devices is a slave Item Specifications User selectable Transmission speed 4800 9600 19200 bps Communication mode Asynchronous Character code Binary LSB placement Transmits LSB first Electrical interface RS 485 differential transceiver Data bits 8 bit ModBus RTU mode ASCII mode not available Parity No...

Page 241: ...ng tab at the top of the connector releasing it for removal Be sure to keep it in a secure place you may need it in the future for placing the keypad on the inverter again The RJ45 modular jack that remains will new accept the serial communication cable 3 Cable Wiring The inverter communications port uses RS485 differential transceiver The pinout is shown to the right and listed below Be sure the ...

Page 242: ...nection to either the inverter keypad or the network After removing the keypad you will need to set a DIP switch on the inverter to configure the port for ModBus communications Setting the switch will require removing the front housing cover Remember to power OFF the inverter before removing the cover or changing the DIP switch setting Refer to Front Housing Cover on page 2 4 for detailed instruct...

Page 243: ...rter keypad or other digital operator and edit the parameters Func Code Name Required Settings A001 Frequency source setting 00 Keypad potentiometer 01 Control terminal 02 Function F001 setting 03 ModBus network input 1 10 Calculate function output A002 Run command source setting 01 Control terminal 02 Run key on keypad or digital operator 03 ModBus network input 1 C071 Communication speed selecti...

Page 244: ... does not output the response positively Each frame is formatted with commands as follows Message Configuration Query Slave address This is a number of 1 to 32 assigned to each inverter slave Only the inverter having the address given as a slave address in the query can receive the query When slave address 0 is specified the query can be addressed to all inverters simul taneously Broadcasting In b...

Page 245: ...esponse from the inverter 3 5 characters 24 bits are always required for latency time If the latency time shorter than 3 5 characters the inverter returns no response The actual transmission latency time is the sum of silent interval 3 5 characters long C078 transmission latency time Name of Data Description Coil Binary data that can be referenced and changed 1 bit long Holding Register 16 bit dat...

Page 246: ...e read data together with the same slave address and function code as those of the query Response when an error occurs When finding any error in a query except for a transmission error the inverter returns an exception response without executing anything You can check the error by the function code in the response The function code of the exception response is the sum of the function code of the q...

Page 247: ...f a query When the slave address set in the query is not equal to the slave address of the inverter When a time interval between data elements constituting a message is shorter than 3 5 characters When the data length of the query is invalid NOTE Provide a timer in the master and make the master retransmit the same query when no response is made within a preset time period after the preceding quer...

Page 248: ...5 6 Coil Status ON ON ON OFF ON OFF Item Data Coil Number 14 13 12 11 10 9 8 7 Coil Status OFF OFF OFF ON OFF ON ON ON Query Note 1 Broadcasting is disabled Note 2 When 0 or more than 32 is specified as a number of coils error code 03h is returned Response Note 3 Data is transferred by the specified number of data bytes data size No Field Name Example Hex 1 Slave address 1 08 2 Function code 01 3 ...

Page 249: ... E07 Under voltage E09 No trip Query Note 1 Broadcasting is disabled Response Note 2 Data is transferred by the specified number of data bytes data size In this case 6 bytes are used to return the content of three holding registers No Field Name Example Hex 1 Slave address 1 05 2 Function code 03 3 Register start number high order 00 4 Register start number low order 19 5 Number of holding registe...

Page 250: ...order 2 low order Coil Status 00h 07h 00h 09h 00h FFh Trip data Over voltage trip Under voltage trip No trip Data Coil Status OFF to ON ON to OFF Change data high order FFh 00h Change data low order 00h 00h Query Note 1 No response is made for a broadcasting query Response No Field Name Example Hex 1 Slave address 1 0A 2 Function code 05 3 Coil start number high order 00 4 Coil start number low or...

Page 251: ...Hz When writing in a selected holding register fails see the exception response Query Note 1 No response is made for a broadcasting query Response No Field Name Example Hex 1 Slave address 1 05 2 Function code 06 3 Register start number high order 00 4 Register start number low order 3A 5 Change data high order 01 6 Change data low order F4 7 CRC 16 high order A8 8 CRC 16 low order 54 No Field Nam...

Page 252: ...and not available to the other commands Query Note 1 Broadcasting is disabled Response No Field Name Example Hex 1 Slave address 1 01 2 Function code 08 3 Test subcode high order 00 4 Test subcode low order 00 5 Data high order Any 6 Data low order Any 7 CRC 16 high order CRC 8 CRC 16 low order CRC No Field Name Example Hex 1 Slave address 01 2 Function code 08 3 Test subcode high order 00 4 Test ...

Page 253: ...er data and low order data So when the size in bytes of data to be changed is an odd number add 1 to the data size in bytes to make it an even number Response No Field Name Example Hex 1 Slave address 1 05 2 Function code 0F 3 Coil start number high order 00 4 Coil start number low order 07 5 Number of coils high order 00 6 Number of coils low order 06 7 Byte number 2 02 8 Change data high order 2...

Page 254: ...is is not the number of holding registers Specify the number of bytes of data to be changed Response No Field Name Example Hex 1 Slave address 1 01 2 Function code 10 3 Start address high order 00 4 Start address low order 24 5 Number of holding registers high order 00 6 Number of holding registers low order 02 7 Byte number 2 04 8 Change data 1 high order 00 9 Change data 1 low order 04 10 Change...

Page 255: ...exception response Field Configuration Slave address Function code Exception code CRC 16 Function Code Query Exception Response 0 1 h 8 1 h 0 3 h 8 3 h 0 5 h 8 5 h 0 6 h 8 6 h 0 F h 8 F h 1 0 h 9 0 h Exception Code Code Description 0 1 h The specified function is not supported 0 2 h The specified address is not found 0 3 h The format of the specified data is not acceptable 2 1 h The data to be wri...

Page 256: ... previous data returns The ENTER command is used to store this new data in the storage element of the inverter Follow the instructions below to submit the ENTER command Submitting an ENTER Command Write any data in all memory of a holding register at 0900h by the Write in Holding Register command 06h NOTE The ENTER command takes much time to run You can check its progress by monitoring the Data Wr...

Page 257: ...00 Reserved R 0001h 00001 Run command R W 0 Stop 1 Run enabled when A003 03 0002h 00002 FW REV command R W 0 REV 1 FW enabled when A003 03 0003h 00003 External trip EXT R W 0 No trip event 1 Trip occurred 0004h 00004 Trip reset RS R W 0 No reset condition 1 Reset 0005h 00005 Reserved R 0006h 00006 Reserved R 0007h 00007 Intelligent input terminal 1 R W 0 OFF 1 1 ON 0008h 00008 Intelligent input te...

Page 258: ...reset The error can be reset while the inverter is running 0012h 00018 Reserved R 0013h 00019 Reserved R 0014h 00020 Alarm signal R 0 Normal 1 Trip 0015h 00021 PID deviation signal R 0 OFF 1 ON 0016h 00022 Overload signal R 0017h 00023 Frequency arrival signal set frequency or above R 0018h 00024 Frequency arrival signal at constant speed R 0019h 00025 Run Mode signal R 001Ah 00026 Data writing R ...

Page 259: ... units multiplied by a factor of 10 or 100 Network communications must use the listed range for network data The inverter automatically divides received values by the appropriate factor in order to establish the decimal point for internal use Likewise the network host computer must apply the same factor when it needs to work in engineering units However when sending data to the inverter the networ...

Page 260: ...nal status R Displays the state of the intel ligent input terminals x Bit 0 1 to Bit 5 6 1007h 04103 0 to 63 D006 Intelligent output terminal status R Displays the state of the intel ligent output terminals x Bit 0 11 Bit 1 12 Bit 2 AL 1008h 04104 0 to 7 D007 high Scaled output frequency monitor R Displays the output frequency scaled by the constant in B086 Decimal point indicates range 0 00 to 99...

Page 261: ...or Functions Func Code Name R W Description Network Data Register Res hex dec D081 Trip monitor 1 R Trip monitor 1 factor code 0012h 00018 R Frequency 0014h 00020 0 1 Hz R Current 0016h 00022 0 1 R Voltage 0017h 00023 0 1 V R Run time high 0018h 00024 1 h R Run time low 0019h 00025 R ON time high 001Ah 00026 1 h R ON time low 001Bh 00027 D082 Trip monitor 2 R Trip monitor 1 factor code 001Ch 00028...

Page 262: ...quency 0028h 00273 0 1 Hz R Current 002Ah 00274 0 1 R Voltage 002Bh 00275 0 1 V R Run time high 002Ch 00276 1 h R Run time low 002Dh 00277 R ON time high 002Eh 00278 1 h R ON time low 002Fh 00279 Holding Registers D Group Monitor Functions Func Code Name R W Description Network Data Register Res hex dec ...

Page 263: ...00000 0 01 sec F002 low R W 1015h 04117 F202 high Acceleration 1 time setting 2nd motor 1 R W Standard default acceleration 2nd motor range is 0 01 to 3000 sec 1501h 05377 1 to 300000 0 01 sec F202 low R W 1502h 05378 F003 high Deceleration 1 time setting 1 R W Standard default deceleration range is 0 01 to 3000 sec 1016h 04118 1 to 300000 0 01 sec F003 low R W 1017h 04119 F203 high Deceleration 1...

Page 264: ...ximum frequency 150Ch 05388 30 to max freq 2 1 Hz A004 Maximum frequency setting R W Settable from the base frequency up to 400 Hz 101Ch 04124 30 to 400 1 Hz A204 Maximum frequency setting 2nd motor R W Settable from the 2nd base frequency up to 400 Hz 150Dh 05389 30 to 400 1 Hz A005 AT selection R W Four options select codes 00 Select between O and OI at AT 01 O OI AT input is ignored 02 Select b...

Page 265: ...021 Multi speed 1 setting R W Defines 15 more speeds range is 0 0 start frequency to 400 Hz A021 Speed 1 A035 Speed 15 102Bh 04139 0 start freq to 4000 0 1 Hz A022 Multi speed 2 setting R W 102Dh 04141 A023 Multi speed 3 setting R W 102Fh 04143 A024 Multi speed 4 setting R W 1031h 04145 A025 Multi speed 5 setting R W 1033h 04147 A026 Multi speed 6 setting R W 1035h 04149 A027 Multi speed 7 setting...

Page 266: ...ction 2nd motor R W 1513h 05395 A045 V f gain setting R W Sets voltage gain of the inverter range is 20 to 100 104Eh 04174 20 to 100 1 A046 Automatic torque boost voltage gain R W Sets torque boost voltage gain of the inverter range is 0 to 255 104Fh 04175 0 to 255 A246 Automatic torque boost voltage gain 2nd motor R W 1515h 05397 A047 Automatic torque boost slip gain R W Sets torque boost slip ga...

Page 267: ...bled 105Bh 04187 B082 x 10 to A061 x 10 0 disable 1 enabl e 0 1 Hz A262 Frequency lower limit setting 2nd motor R W 1518h 05400 A063 A065 A067 Jump center frequency setting R W Up to 3 output frequencies can be defined for the output to jump past to avoid motor resonances center frequency Range is 0 0 to 400 0 Hz 105Dh 1060h 1063h 04189 04192 04195 0 to 4000 0 1 Hz A064 A066 A068 Jump hysteresis f...

Page 268: ...oltage regulation selects from three type of AVR functions three option codes 00 AVR enabled 01 AVR disabled 02 AVR enabled except during deceleration 1070h 04208 0 1 2 A082 AVR voltage select R W 200V class inverter settings 00 200 01 215 02 220 03 230 04 240 400V class inverter settings 00 380 01 400 02 415 03 440 04 460 05 480 1071h 04209 0 to 5 A092 high Acceleration 2 time setting R W Duratio...

Page 269: ...ransition point 2nd motor R W 151Eh 05406 A096 Dec1 to Dec2 frequency transition point R W Output frequency at which Decel1 switches to Decel2 range is 0 0 to 400 0 Hz 107Ch 04220 0 to 4000 0 1 Hz A296 Dec1 to Dec2 frequency transition point 2nd motor R W 1520h 05408 A097 Acceleration curve selection R W Set the characteristic curve of Acc1 and Acc2 two options 00 linear 01 S curve 107Dh 04221 0 1...

Page 270: ...t 04 Network variable 108Fh 04239 0 to 4 A143 Calculation symbol R W Calculates a value based on the A input source A141 selects and the B input source A142 selects Three options 00 ADD A input B input 01 SUB A input B input 02 MUL A input x B input 1090h 04240 0 1 2 A145 ADD frequency R W An offset value that is applied to the output frequency when the ADD terminal is ON Range is 0 0 to 400 0 Hz ...

Page 271: ... Pot input active range start current R W The output frequency corre sponding to the potentiometer range starting point range is 0 to 100 1098h 4248 0 to 100 1 A154 Pot input active range end current R W The output frequency corre sponding to the potentiometer range ending point range is 0 to 100 1099h 4249 0 to 100 1 A155 Pot input start frequency enable R W Two options 00 Disable 01 Enable 109Ah...

Page 272: ...verter trips even if the restart mode is selected 10A6h 04262 3 to 250 0 1 sec B003 Retry wait time before motor restart R W Time delay after under voltage condition goes away before the inverter runs motor again Range is 0 3 to 100 seconds 10A7h 04263 3 to 1000 0 1 sec B004 Instantaneous power failure under voltage trip alarm enable R W Two option codes 00 Disable 01 Enable 10A8h 04264 0 1 B005 N...

Page 273: ...B022 B222 setting level 01 O L analog input 10BBh 04283 0 1 B228 Overload restriction source selection 2nd motor R W Two options select codes 00 B022 B222 setting level 01 O L analog input 152Bh 05419 0 1 B031 Software lock mode selection R W Prevents parameter changes in four options option codes 00 all parameters except B031 are locked when SFT terminal is ON 01 all parameters except B031 and ou...

Page 274: ...is 0 1 to 99 9 10D5h 04309 1 to 999 0 1 B087 STOP key enable R W Select whether the STOP key on the keypad is enabled two option codes 00 enabled 01 disabled 10D6h 04310 0 1 B088 Restart mode after FRS R W Selects how the inverter resumes operation when the free run stop FRS is cancelled two options 00 Restart from 0Hz 01 Restart from frequency detected from real speed of motor frequency matching ...

Page 275: ... when DC bus voltage rises above threshold level in order to avoid over voltage trip Two option codes 00 Disable 01 Enable 10F5h 04341 0 1 B131 Over voltage LADSTOP level R W Sets the threshold level for over voltage LADSTOP When the DC bus voltage is above the threshold value the inverter stops deceleration until the DC bus voltage is less than the threshold setting again 10F6h 04342 330 to 390 6...

Page 276: ...ting is 10000 for B013 B213 B151 Quick start enable R W Enables inverter output for constant ON operation to speed up response two option codes 00 Disable 01 Enable 10F9 4345 0 1 B Group Fine Tuning Functions Func Code Name R W Description Network Data Register Range Res hex dec ...

Page 277: ...Terminal 2 active state R W 110Ch 04364 0 1 C013 Terminal 3 active state R W 110Dh 04365 0 1 C014 Terminal 4 active state R W 110Eh 04366 0 1 C015 Terminal 5 active state R W 110Fh 04367 0 1 C016 Terminal 6 active state R W 1110h 04368 0 1 C021 Terminal 11 function R W See Output Terminal Configuration on page 3 52 1114h 04372 0 1 2 3 4 5 6 7 8 9 10 C022 Terminal 12 function R W 1115h 04373 C026 A...

Page 278: ...9h 04393 0 to 1000 0 1 C052 PID FBV function high limit R W When the PV exceeds this value the PID loop turns OFF the PID Second Stage Output range is 0 0 to 100 0 112Eh 04398 0 to 1000 0 1 C053 PID FBV function low limit R W When the PV goes below this value the PID loop turns ON the PID Second Stage Output range is 0 0 to 100 0 112Fh 04399 0 to 1000 0 1 C071 Communication speed selection NOTE Th...

Page 279: ...Enable 1148h 04424 0 1 C101 Up Down memory mode selection R W Controls speed setpoint for the inverter after power cycle Two option codes 00 Clear last frequency return to default frequency F001 01 Keep last frequency adjusted by UP DWN 1149h 04425 0 1 C102 Reset selection R W Determines response to Reset input RST Three option codes 00 Cancel trip state at input signal ON transition stops inverte...

Page 280: ...ec C145 Terminal 11 OFF delay R W Range is 0 0 to 100 0 sec 1154h 04436 0 to 1000 0 1 sec C146 Terminal 12 ON delay R W Range is 0 0 to 100 0 sec 1155h 04437 0 to 1000 0 1 sec C147 Terminal 12 OFF delay R W Range is 0 0 to 100 0 sec 1156h 04438 0 to 1000 0 1 sec C148 Output relay ON delay R W Range is 0 0 to 100 0 sec 1157h 04439 0 to 1000 0 1 sec C149 Output relay OFF delay R W Range is 0 0 to 10...

Page 281: ... 5 5 kW 12 7 5 kW 1165h 04453 0 to 12 H203 Motor capacity 2nd setting R W 1540h 05440 0 to 12 H004 Motor poles setting R W Four selections 2 4 6 8 1166h 04454 2 4 6 8 1 pole H204 Motor poles setting 2nd motor R W 1541h 05441 2 4 6 8 1 pole H006 Motor stabilization constant R W Motor constant factory set range is 0 to 255 1168h 04456 0 to 255 1 H206 Motor stabilization constant 2nd motor R W 1543h ...

Page 282: ......

Page 283: ...Drive Parameter Settings Tables In This Appendix page Introduction 2 Parameter Settings for Keypad Entry 2 C ...

Page 284: ...de many functions and parameters that can be configured by the user We recommend that you record all parameters that have been edited in order to help in troubleshooting or recovery from a loss of parameter data Main Profile Parameters This information is printed on the specification label located on the right side of the inverter SJ2002 Inverter model MFG No F Group Parameters Default Setting Use...

Page 285: ... motor 50 0 60 0 A005 AT selection 00 00 A011 O L input active range start frequency 0 0 0 0 A012 O L input active range end frequency 0 0 0 0 A013 O L input active range start voltage 0 0 0 0 A014 O L input active range end voltage 100 100 A015 O L input start frequency enable 01 01 A016 External frequency filter time constant 2 8 A020 Multi speed 0 setting 0 0 0 0 A220 Multi speed 0 setting 2nd ...

Page 286: ...ent 3 0 3 0 A243 Manual torque boost frequency adjustment 2nd motor 0 0 0 0 A044 V f characteristic curve selection 02 02 A244 V f characteristic curve selec tion 2nd motor 02 02 A045 V f gain setting 100 100 A245 V f gain setting 2nd motor 100 100 A046 Automatic torque boost voltage gain 100 100 A246 Automatic torque boost voltage gain 2nd motor 100 100 A047 Automatic torque boost slip gain 100 1...

Page 287: ...1 0 A074 PID derivative time constant 0 0 0 0 A075 PV scale conversion 1 00 1 00 A076 PV source setting 00 00 A077 Reverse PID action 00 00 A078 PID output limit 0 0 0 0 A081 AVR function select 00 00 A082 AVR voltage select 230 400 230 460 A092 Acceleration 2 time setting 15 00 15 00 A292 Acceleration 2 time setting 2nd motor 15 00 15 00 A093 Deceleration 2 time setting 15 00 15 00 A293 Decelerat...

Page 288: ...ctive range start current 0 0 0 0 A104 OI L input active range end current 100 100 A105 OI L input start frequency enable 01 01 A141 A input select for calculate function 02 02 A142 B input select for calculate function 03 03 A143 Calculation symbol 00 00 A145 ADD frequency 0 0 0 0 A146 ADD direction select 00 00 A151 Pot input active range start frequency 0 0 0 0 A152 Pot input active range end f...

Page 289: ...ch inverter Rated current for each inverter B212 Level of electronic thermal setting 2nd motor Rated current for each inverter Rated current for each inverter B013 Electronic thermal characteristic 01 01 B213 Electronic thermal characteristic 2nd motor 01 01 B021 Overload restriction operation mode 01 01 B221 Overload restriction operation mode 2nd motor 01 01 B022 Overload restriction setting Rat...

Page 290: ...n 01 02 B086 Frequency scaling conversion factor 1 0 1 0 B087 STOP key enable 00 00 B088 Restart mode after FRS 00 00 B090 Dynamic braking usage ratio 0 0 0 0 B091 Stop mode selection 00 00 B092 Cooling fan control 00 00 B095 Dynamic braking control 00 00 B096 Dynamic braking activation level 360 720 360 720 B130 Over voltage LADSTOP enable 00 00 B131 Over voltage LADSTOP level 00 00 B140 Over cur...

Page 291: ...or 18 09 C006 Terminal 6 function 09 18 C206 Terminal 6 function 2nd motor 09 18 C011 Terminal 1 active state 00 00 C012 Terminal 2 active state 00 00 C013 Terminal 3 active state 00 00 C014 Terminal 4 active state 00 01 C015 Terminal 5 active state 00 00 C016 Terminal 6 active state 00 00 C021 Terminal 11 function 01 01 C022 Terminal 12 function 00 00 C026 Alarm relay terminal function 05 05 C028...

Page 292: ...t 0 00 0 00 C078 Communication wait time 0 0 C081 O input span calibration 100 0 100 0 C082 OI input span calibration 100 0 100 0 C085 Thermistor input tuning 100 0 100 0 C086 AM terminal offset tuning 0 0 0 0 C091 Debug mode enable 00 00 C101 Up Down memory mode selection 00 00 C102 Reset selection 00 00 C141 Input A select for logic output 00 00 C142 Input B select for logic output 01 01 C143 Lo...

Page 293: ...ty 2nd setting Specified by the inverter capacity Specified by the inverter capacity H004 Motor poles setting 4 4 H204 Motor poles setting 2nd motor 4 4 H006 Motor stabilization constant 100 100 H206 Motor stabilization constant 2nd motor 100 100 H007 Motor voltage select Specified by the inverter voltage Specified by the inverter voltage H207 Motor voltage select 2nd motor Specified by the invert...

Page 294: ...ser Setting Func Code Name FE F EU FU USA P044 Network comm watchdog timer 1 00 1 00 P045 Inverter action on network comm error 01 01 P046 Polled I O output instance number 21 21 P047 Polled I O input instance number 71 71 P048 Inverter action on network idle mode 01 01 P049 Network motor poles setting for RPM 0 0 ...

Page 295: ...CE EMC Installation Guidelines In This Appendix page CE EMC Installation Guidelines 2 Hitachi EMC Recommendations 6 D ...

Page 296: ...nnect the shields of the control lines to ground PE protective earth at both ends With distributed systems for example the communicating supervisory controller or host computer is not in the same control cabinet and there is a distance between the systems we recommend connecting the shield of the control lines only at the end connecting to the adjustable frequency inverter If possible route the ot...

Page 297: ...u should use only interference free devices and maintain a minimum distance of 0 25 m from the adjustable frequency inverter 6 Follow safety measures in the filter installation Ensure that the ground terminal PE of the filter is properly connected to the ground terminal of the adjustable frequency inverter An HF ground connection via metal contact between the housings of the filter and the adjusta...

Page 298: ... models have built in line filters Inverter models xxxNFE xxxHFE do not have built in line filters In the event your application needs additional filtering the following diagrams show control panel mounting and wiring examples for different filter types L1 L2 L3 PE M 3 SJ2002 inverter with footprint type filter ...

Page 299: ...SJ2002 Inverter Appendix D D 5 L1 L2 L3 PE SJ2002 inverter with book type filter M 3 ...

Page 300: ...uation 10 or less Voltage imbalance 3 or less Frequency variation 4 or less Voltage distortion THD 10 or less 2 Installation measure Use a filter designed for SJ2002 inverter 3 Wiring Shielded wire screened cable is required for motor wiring and the length must be less than 5 meters The carrier frequency setting must be less than 5 kHz to satisfy EMC require ments Separate the power input and moto...

Page 301: ...uency A 2 Automatic restart 3 32 Automatic voltage regulation 2 30 3 24 Auto tuning A 2 AVR 2 30 3 24 B B Group functions 3 32 Base frequency 2 30 A 2 setting 3 12 Bibliography A 8 Braking 1 21 dynamic 5 5 resistive 1 24 settings 3 20 Braking resistor 2 8 A 2 Braking resistor selection external braking units 5 9 internal braking units 5 8 Braking unit 2 8 Break away torque A 2 C C Group functions ...

Page 302: ...amic braking 1 21 5 5 A 3 error code usage exceeded 6 5 usage ratio 3 42 5 6 E Editing parameters 2 25 2 28 in Run Mode 3 5 3 37 4 23 Electromagnetic compatibility D 2 Electronic thermal overload xiv configuration 3 33 error code 6 5 EMC installation guidelines D 2 recommendations D 6 EMI A 3 EMI filter xi 5 4 Environmental specs 1 10 Error codes trip events 6 5 Error PID loop 4 43 A 3 Event clear...

Page 303: ...3 18 A 4 Isolation transformer A 5 J Jog command 4 16 Jog frequency settings 3 15 Jogging operation A 5 Jump frequencies 3 22 A 5 K Keypad 1 3 2 2 3 2 features 2 25 3 3 navigation 2 27 3 4 navigation trip events 6 7 removal and installation 2 3 L LEDs 2 3 2 24 2 25 2 33 3 3 Line reactor A 5 Linear accel decel 3 27 Logic output function 3 59 4 51 Logic terminals 2 5 3 45 3 52 4 6 M Main profile par...

Page 304: ...urrent trip 3 32 Overload advance notice signal 4 42 Overload protection xiv configuration 3 33 error code 6 5 Overload restriction 3 35 Override source settings 3 11 Over voltage LADSTOP functions 3 42 Over voltage trip 3 32 error code 6 5 6 6 P P Group functions 3 62 Parameter editing 2 25 2 28 Parameter settings 1 21 2 26 listings C 2 PID loop 1 25 clear input 4 29 configuration 4 58 definition...

Page 305: ...ages i Saturation voltage A 6 Scaling 3 39 S curve accel decel 3 27 Second accel and decel 3 25 Second motor 4 18 Second stage output 4 47 Sensorless vector control A 7 Serial port B 3 Service warranty 6 16 Set 2nd motor 4 18 4 59 Setpoint A 7 Single phase power A 7 Sink source input configuration 4 9 Slip compensation iSLV 3 18 definition A 7 Software lock 3 5 3 37 4 23 Source sink input configur...

Page 306: ...8 Trip events 3 7 4 25 clearing 6 5 definition A 8 error codes 6 5 external input 4 21 history of 6 7 monitoring 6 5 Troubleshooting tips 6 3 Two stage accel decel 4 19 U UL instructions xii Unattended start protection 4 22 error code 6 6 Under voltage alarm 3 32 Under voltage trip 3 32 error code 6 5 6 6 Unpacking 2 2 Up Down functions 4 30 V V f control 3 17 Variable torque 3 17 Variable frequen...

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