Toshiba TOSVERT VF-S11 Instruction Manual Download Page 167

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E6581158

F-65

6.19.7 Control mode for small current

: Small current trip/alarm selection

: Small current detection current

: Small current detection time

•

Function

The

parameter allows the inverter to be tripped if a current smaller than the

specified value flows for more than the

-specified time. When tripping is selected, enter the

detection time to tripping. Trip information is displayed as "

: No tripping (Failure signal FL not activated).

A small current alarm can be put out by setting the output terminal function selection parameter.

: The inverter will trip (Failure signal FL activated) if a current below the current set with

flows for the period of time specified with

Title

Function

Adjustment range

Default setting

Small current trip/alarm selection

0: Alarm only
1: Tripping

Small current detection current

0-100 (%)

Small current detection time

0-255 [sec]

Summary of Contents for TOSVERT VF-S11

Page 1: ... of parameters and data Specifications Beforemakingaservice call Tripinformationand remedies Inspection and maintenance Warranty Disposal of the inverter NOTICE 1 Make sure that this instruction manual is delivered to the end user of the inverter unit 2 Read this manual before installing or operating the inverter unit and store it in a safe place for reference Instruction Manual New Global Standar...

Page 2: ...S 2002PL 70 90 VFS11S 2004PL 65 90 VFS11S 2007PL 60 80 VFS11S 2015PL 55 70 VFS11S 2022PL 52 70 VFS11 2002PM 70 90 VFS11 2004PM 65 90 VFS11 2005PM 62 80 VFS11 2007PM 60 80 VFS11 2015PM 55 70 VFS11 2022PM 52 70 VFS11 2037PM 48 70 VFS11 2055PM 46 70 VFS11 2075PM 43 70 VFS11 2110PM 41 60 VFS11 2150PM 38 50 VFS11 4004PL 65 90 VFS11 4007PL 60 80 VFS11 4015PL 55 70 VFS11 4022PL 52 70 VFS11 4037PL 48 70 V...

Page 3: ...ibed in or near the symbol in either text or picture form Indicates danger What is dangerous will be described in or near the symbol in either text or picture form Indicates warning What the warning should be applied to will be described in or near the symbol in either text or picture form Q Limits in purpose This inverter is used for controlling speeds of three phase induction motors in general i...

Page 4: ...ediately turn power off If the equipment is continued in operation in such a state the result may be fire Call your local sales agency for repairs Always turn power off if the inverter is not used for long periods of time since there is a possibility of malfunction caused by leaks dust and other material If power is left on with the inverter in that state it may result in fire 2 1 3 3 Warning See ...

Page 5: ...ately by the inverter alone thus risking an accident or injury All options used must be those specified by Toshiba The use of any other option may result in an accident 1 4 4 1 4 4 1 4 4 1 4 4 1 4 4 Warning See item Prohibited When transporting or carrying do not hold by the front panel covers The covers may come off and the unit will drop out resulting in injury Do not install in any area where t...

Page 6: ...1 2 1 2 1 1 4 4 Be Grounded Ground must be connected securely If the ground is not securely connected it could lead to electric shock or fire when a malfunction or current leak occurs 2 1 2 2 Warning See item Prohibited Do not attach equipment such as noise filters or surge absorbers that have built in ca pacitors to the output motor side terminals That could result in a fire 2 1 Q Operations Dang...

Page 7: ...n will restart them suddenly after the specified time has elapsed This could result in unex pected injury Attach warnings about sudden restart in retry function on inverters motors and equipment for prevention of accidents in advance 6 12 3 6 12 3 Maintenance and inspection Danger See item Prohibited Do not replace parts This could be a cause of electric shock fire and bodily injury To replace par...

Page 8: ...nce accidents in relation to inverters motors and other equipment Be sure to affix the caution label where it is easily visible when selecting the auto restart function 6 13 1 or the retry function 6 13 3 If the inverter has been programmed for restart sequence of momentary power failure place warning labels in a place where they can be easily seen and read Example of warning label If the retry fu...

Page 9: ...200 or more starting torque 2 Smooth operation Reduced rotation ripple through the use of Toshiba s unique dead band compen sation 3 Built in current surge suppression circuit Can be safely connected even if power load is low 4 Maximum 500Hz high frequency output Optimum for use with high speed motors such as those in lumber machinery and milling machines 5 Maximum carrier frequency 16kHz quiet op...

Page 10: ... 5 1 Setting acceleration deceleration time E 1 5 2 Increasing starting torque E 3 5 3 Specifying an operation mode using parameters E 7 5 4 Selection of operation mode E 8 5 5 Meter setting and adjustment E 10 5 6 Standard default setting E 13 5 7 Forward reverse run selection operation panel operation E 14 5 8 Maximum frequency E 15 5 9 Upper limit and lower limit frequencies E 15 5 10 Base freq...

Page 11: ...otection functions F 60 6 20 Adjustment parameters F 72 6 21 Operation panel parameter F 74 6 22 Communication function Common serial F 81 6 23 Parameters for options F 86 6 24 Permanent magnetic motors F 86 7 Applied operation G 1 7 1 Setting the operation frequency G 1 7 2 Setting the operation mode G 5 8 Monitoring the operation status H 1 8 1 Status monitor mode H 1 8 2 Display of trip informa...

Page 12: ...nings and remedies M 1 13 2 Restoring the inverter from a trip M 6 13 3 If the motor does not run while no trip message is displayed M 7 13 4 How to determine the causes of other problems M 8 14 Inspection and maintenance N 1 14 1 Regular inspection N 1 14 2 Periodical inspection N 2 14 3 Making a call for servicing N 4 14 4 Keeping the inverter in storage N 5 15 Warranty O 1 16 Disposal of the in...

Page 13: ...es not conform to those specifications not only will the three phase induction motor not rotate correctly but it may cause serious accidents through overheating and fire Related output current Power supply Related input current Inverter Type Inverter rated output capacity Warning label Power supply Motor capacity Pet name Rating label Inverter main unit Carton box Name plate Warning label VF S11 1...

Page 14: ... display the top window Software needed for browsing Adobe Acrobat Reader 4 0J or later Trade names and trademarks Microsoft Windows and Windows logos are trademarks or registered trademarks of Microsoft Corporation in the U S A Adobe Acrobat is a trademark of Adobe Systems Incorporated Other company names and product names referred to in this manual are trade names and registered trademarks re sp...

Page 15: ...nal functions I L With a built in EMC filter M Standard built in filter Operation panel P Provided Default interface logic WN AN Negative WP Positive Special specification code A is the number Input AC voltage 2 200V 240V 4 380V 500V 6 525V 600V Additional function II None Standard product E Enclosed type R With a built in RS 485 device This code represents the factory default logic setting You ca...

Page 16: ...is in monitor mode Blinks when the inverter is placed in trip record display mode Built in potentiometer lamp Operation frequency can be changed when the built in potentiometer lamp is lit MODE key Displays operation frequency parameters and error causes RUN key lamp Lights when the RUN key is enabled RUN key Pressing this key while the RUN key lamp is lighted starts operation STOP key Every press...

Page 17: ... is lit The front panel of the inverter or terminal board To avoid touching the terminal board by mistake be sure to close the front panel before starting operation Front panel locking screw The inverter came with this screw in the locked position So from this position turn the screw 90 counterclockwise to unlock the front panel or turn it 90 clockwise to lock the front panel The screw does not tu...

Page 18: ...circuit cable port Right side Top warning label Note1 Name plate Cooling fin Ventilation slit Note 1 Remove this seal when installing the inverter side by side with other inverters or install it where the ambient temperature will rise above 40 C Example of the label 40 C 50mm ...

Page 19: ...or with insulated tube or use the insulated lug con nector Screw size tightening torque M3 5 screw 0 9N y m 7 1lb y in M4 screw 1 3N y m 10 7lb y in M5 screw 2 5N y m 22 3lb y in M6 screw 4 5N y m 40 1lb y in VFS11 2002 2007PM PO PA PB R L1 S L2 T L3 PC U T1 V T2 W T3 M3 5 screw Shorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 ...

Page 20: ...crew 2015 only M4 screw 2022 2037 Sorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 VFS11S 2002 2007PL PO R L1 PA PB S L2 PC U T1 V T2 W T3 M3 5 screw Sorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 Grounding capacitor disconnecting switch ...

Page 21: ...ng bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 Grounding capacitor disconnecting switch VFS11 4004 4037PL PO R L1 PA PB S L2 T L3 PC U T1 V T2 W T3 M4 screw Sorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 Grounding capacitor disconnecting switch ...

Page 22: ...1 VFS11 2055 2075PM 4055 4075PL PC U T1 V T2 W T3 PB PA PO R L1 S L2 T L3 M5 screw Grounding capacitor disconnecting tap M4 screw 4055 4075 only Sorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 ...

Page 23: ...6 screw Grounding capacitor disconnecting tap M4 screw 4110 4150 only Sorting bar Grounding terminal M5 screw Screw hole of EMC plate Note 1 In case of the lug connector cover the lug connector with insulated tube or use the insulated lug con nector Note 1 EMC plate is attached as standard ...

Page 24: ...hrough a capacitor If you want to disconnect the capacitor from the grounding line to reduce the amount of leakage current you can do so easily using the switch or tap Keep in mind however that disconnecting the capacitor from the grounding line causes the inverter to become incompliant with the EMC directive Also note that the inverter must always be turned off before the capacitor is disconnecte...

Page 25: ... 13 1 5 5kW or more Tap To disconnect the capacitor from the grounding connect the lug terminal to this tap To connect the capacitor from the grounding connect the lug terminal to this tap Factory default setting ...

Page 26: ...V I V side I side Optional connector RJ45 M3 screw 0 5N m Wire size Factory default settings of slide switches Solid wire 0 3 1 5 mm2 SW1 SINK side WN AN type SOURCE side WP type Stranded wire 0 3 1 5 mm2 FM V side AWG 22 16 VIA V side Sheath strip length 6 mm Screwdriver Small sized flat blade screwdriver Blade thickness 0 4 mm or less blade width 2 2 mm or less See 2 3 2 for details on all termi...

Page 27: ...the steps given below Turn the locking screw on the right side of the front panel 90 counterclockwise to align the dot on the screw with the unlock position mark upper side To avoid damage to the screw Do not apply excessive force to turn the screw more than 90 degrees Pull the front panel toward you and swing it open to the left 1 2 ...

Page 28: ...happens operate with the output decreased from rated load To carry out low speed operation continuously at the rated torque we recommend to use a VF motor or a Gold motor designed for use with an inverter When operating in conjunction with a VF motor you must change the inverter s motor overload protection level to VF motor use QNO Adjusting the overload protection level The VF S11 Inverter protec...

Page 29: ...on movements In this case adjust the response time inertial moment setting during vector control or switch to V f control Braking a motor when cutting off power supply A motor with its power cut off goes into free run and does not stop immediately To stop the motor quickly as soon as the power is cut off install an auxiliary brake There are different kinds of brake de vices both electrical and mec...

Page 30: ...es of cables used Here are some examples of measures against surge voltages 1 Lower the inverter s carrier frequency 2 Set the parameter H Carrier frequency control mode selection to or 3 Use a motor with high insulation strength 4 Insert an AC reactor or a surge voltage suppression filter between the inverter and the motor 1 4 2 Inverters Protecting inverters from overcurrent The inverter has an ...

Page 31: ... when two or more inverters are used on the same power line MCCB1 MCCBn 1 MCCB3 MCCB2 INV1 INV2 INVn circuit interupting fuse Breaking of selected inverter There is no fuse in the inverter s main circuit Thus as the diagram above shows when more than one inverter is used on the same power line you must select interrupting characteristics so that only the MCCB2 will trip and the MCCB1 will not trip...

Page 32: ...to operate improperly and it will cause superimposed noise on the CRT screen or display of incorrect current amounts during current detection with the CT Power supply ELCB Inverter Inverter M M ELCB Leak current path across ground Remedies 1 If there is no radio frequency interference or similar problem detach the built in noise filter ca pacitor using the grounding capacitor disconnecting switch ...

Page 33: ...odels having motors of low rated current several A ampere or less especially the 400V class low capacity 3 7kW or less models because the leak current will increase in proportion to the motor rating Remedies 1 Use the electronic thermal built into the inverter See 5 13 The setting of the electronic thermal is done using parameter QNO VJT 2 Reduce the inverter s PWM carrier frequency However that w...

Page 34: ...erter Use the monitor functions on the panel built into the inverter to check current values 1 4 4 Installation Q Installation environment The VF S11 Inverter is an electronic control instrument Take full consideration to installing it in the proper operating environment Danger Prohibited Do not place any inflammable substances near the VF S11 Inverter If an accident occurs in which flame is emitt...

Page 35: ...es or grinding fluids are present Operate in areas where ambient temperature ranges from 10 C to 60 C Operation over 40 C is al lowed when peel off the top warning label When installing the inverter where the ambient temperature will rise above 50 C remove the caution label seal from the top of it and operate it at a current lower than the rated one 5cm 5cm 5cm Measurement position Measurement pos...

Page 36: ... agency for repairs Call your lo cal sales agency for repairs Mandatory Mount the inverter on a metal plate The rear panel gets very hot If installation is in an inflammable object this can result in fire Do not operate with the front panel cover removed This can result in electric shock An emergency stop device must be installed that fits with system specifications e g shut off input power then e...

Page 37: ...ironment Instruction Manual Standard installation Horizontal installation side by side installation 5 centimeters or more 5 centimeters or more 10 centimeters or more 10 centimeters or more Remove seals on top VFS11 VFS11 VFS11 VFS11 10 centimeters or more 10 centimeters or more The space shown in the diagram is the minimum allowable space Because air cooled equipment has cooling fans built in on ...

Page 38: ...7 5 2075PM 576 635 2 3 8 1 11 2110PM 750 820 3 4 12 0 Single Phase 200V class 15 VFS11 2150PM 942 1035 4 6 16 0 0 4 4004PL 30 42 0 32 1 1 0 75 4007PL 44 57 0 40 1 4 1 5 4015PL 77 99 0 60 2 1 2 2 4022PL 103 134 0 80 2 8 3 7 4037PL 189 240 1 2 4 3 5 5 4055PL 264 354 1 7 6 1 7 5 4075PL 358 477 2 3 8 1 11 4110PL 490 650 3 4 12 0 Three Phase 400V class 15 VFS11 4150PL 602 808 4 6 16 0 Notes 1 The heat ...

Page 39: ...bient temperature will not rise above 40 C When using inverters where the ambient temperature will rise above 40 C leave a space of 5 cm or more between them and remove the caution label from the top of each inverter or operate each inverter at a current lower than the rated one For more information refer to Load Reduction and Thermal Envi ronment Instruction Manual Ensure a space of at least 20 c...

Page 40: ...after attaching the front cover or closing door if enclosed in a cabinet If power is turned on without the front cover attached or closing door if enclosed in a cabinet This can result in electric shock or other injury Electrical construction work must be done by a qualified expert Connection of input power by someone who does not have that expert knowledge may result in fire or electric shock Con...

Page 41: ...shut off control power will also be shut off When checking the cause of the malfunction or the trip use the trip holding retention selection parameter See 6 19 3 Q Wiring Because the space between the main circuit terminals is small use sleeved pressure terminals for the connections Connect the terminals so that adjacent terminals do not touch each other For ground terminal use wires of the size t...

Page 42: ...minals between PA and PC or between PO and PC It could cause a fire See 6 13 4 for the connection of a resistor First shut off input power and wait at least 10 minutes before touching wires on equipment MCCB that is connected to inverter power side Touching the wires before that time could result in electric shock Be Grounded Securely connect to ground with a ground wire It could lead to electric ...

Page 43: ...cations Forward rotation signal Reverse rotation signal Reset Preset speed 1 Preset speed 2 Preset speed 3 Common Braking resistor option Standard connection diagram sink common CC Low speed signal output MCCB 2P R L1 S L2 Power supply 1φ200 240V 50 60Hz Speed reach signal output I I SINK SW1 SOURCE FM V VIA V Main circuit power supply 200V class three phase 200 240V 50 60Hz 400V class three phase...

Page 44: ... shorted by means of a shorting bar Before installing the DC reactor DCL remove the bar 3 When using the NO output terminal in source logic mode short circuit the P24 and OUT terminals DC reactor DCL 2 option Connector for common serial communications Forward rotation signal Reverse rotation signal Reset Preset speed 1 Preset speed 2 Preset speed 3 Braking resistor option Standard connection diagr...

Page 45: ...r lines are connected to U C and W No fuse breaker Q Connections with peripheral equipment Motor Power supply Inverter DC reactor Surge suppression filter Braking resistor No fuse braker R L1 L2 T L3 PB PA PO V T2 U T1 W T3 IM Magnetic connector Input AC reactor noise reduction filter Soon to be released Zero phase reactor Note The T L3 terminal is not provided for any single phase 200V model So i...

Page 46: ...ase 380 500V 50 60Hz Single phase input R L1 and S L2 terminals U T1 V T2 W T3 Connect to a three phase induction motor PA PB Connect to braking resistors Change parameters H H H H if necessary PC This is a negative potential terminal in the internal DC main circuit DC common power can be input across the PA terminals positive potential PO PA Terminals for connecting a DC reactor DCL optional exte...

Page 47: ...LA FLB FLC RY RC F R RES CC V I V side I side Optional connector RJ45 M3 screw 0 5N m Wire size Factory default settings of slide switches Solid wire 0 3 1 5 mm2 SW1 SINK side WN AN type SOURCE side WP type Stranded wire 0 3 1 5 mm 2 FM V side AWG 22 16 VIA V side Sheath strip length 6 mm Screwdriver Small sized flat blade screwdriver Blade thickness 0 4 mm or less blade width 2 2 mm or less ...

Page 48: ...mA or less Sink Source PLC selectable using SW1 PLC Input common External 24Vdc power input When the source logic is used a common terminal is connected 24VDC Insulation resis tance DC50V Factory default setting WN AN type SINK side WP type SOURCE side CC Common to Input output Control circuit s equipotential terminal 3 terminals P Output Analog input setting power output 10Vdc permissible load cu...

Page 49: ...utput 24Vdc power output 24Vdc 100mA OUT NO Output Multifunction programmable open collector output Standard default settings detect and output speed reach signal output fre quencies Multifunction output terminals to which two different functions can be assigned The NO terminal is an isoelectric output terminal It is insulated from the CC termi nal By changing parameter settings these terminals ca...

Page 50: ...grammable relay contact output Contact ratings 250 Vac 1A cosφ 1 30Vdc 0 5A 250Vac 0 5A cosφ 0 4 Standard default settings detect and out put low speed signal output frequencies Multifunction output terminals to which two different functions can be assigned 250Vac 1A cosφ 1 at resistance load 30Vdc 0 5A 250Vac 0 5A cosφ 0 4 24V RY RY RC ...

Page 51: ...nus common terminals and positive common terminals respectively Each logic is supplied with electricity from either the inverter s internal power supply or an external power supply and its connections vary depending on the power supply used Examples of connections when the inverter s internal power supply is used CC NO Source logic Inverter P24 F Programmable controller Common Common Output Input ...

Page 52: ...inals between analog input and contact input The functions of the VIA and VIB terminals can be selected between analog input and contact input by changing parameter settings H Factory default setting Analog input When using these terminals as contact input terminals in a sink logic circuit be sure to insert a resistor be tween the P24 and VIA terminals or between the P24 and VIB terminals Recommen...

Page 53: ... the inverter might become damaged Confirm it before supplying power 2 Voltage current output switching Use the FM switch to switch between voltage output and current output Switch the FM terminal s voltage current output before wiring to inverter or without supplying power PLC SW1 SOURCE FM VIA SINK Vside Iside Vside Iside Factory default settings of slide switches SW1 SINK side WN AN type SOURCE...

Page 54: ... the inverter begins to emit smoke or an unusual odor or unusual sounds immediately turn power off If the equipment is continued in operation in such a state the result may be fire Call your local sales agency for repairs Always turn power off if the inverter is not used for long periods of time Turn input power on after attaching the front cover When enclosed inside a cabinet and using with the f...

Page 55: ...er on the inverter main unit 2 Setting using the operation panel 3 Setting using external signals to the terminal board 0 10Vdc 4 20mAdc Use the basic parameters EOQF Operation command mode selection HOQF Speed setting mode selection Title Function Adjustment range Default setting EOQF Command mode selection 0 Terminal board 1 Panel 1 HOQF Frequency setting mode 0 Internal potentiometer setting 1 ...

Page 56: ... the operation panel keys EOQF Use the and keys on the operation panel to start and stop the motor Motor starts Motor stops 2 RUN STOP by means of an external signal to the terminal board EOQF Sink logic Use external signals to the inverter terminal board to start and stop the motor Frequency ON OFF F CC Slow down and stop Coast stop The standard default setting is for slowdown stop To make a coas...

Page 57: ...ress the ENTER key to save the changed parameter HOQF and the parameter set value are displayed alternately Pressing the MODE key twice returns the display to standard monitor mode displaying operation frequency 1 Setting the frequency using the potentiometer on the inverter main unit HOQF Set the frequency with the notches on the potentiometer Move clockwise for the higher frequencies The potenti...

Page 58: ...ys the operation frequency When standard monitor display selection H Operation frequency Set the operation frequency HE Press the ENT key to save the operation frequency HE and the frequency are displayed alternately Pressing the key or the key will change the operation frequency even during operation ...

Page 59: ...oltage signal Setting frequency using voltage signals 0 10V For more detailed information on adjustments see 6 5 Frequency 60Hz 0 0Vdc 10Vdc The input terminal VIB can be used in the same way ųHOQF VIA effective HOQF VIB effective ųFor more details see 6 5 Note Be sure to turn the VIA slide switch to the V voltage position CC VIA Voltage signal 0 10mAdc 3 Setting the frequency using current input ...

Page 60: ...ng the operation panel 1 Wiring Parameter setting default setting Title Function Programmed value EOQF Command mode selection 1 HOQF Frequency setting mode selection 1 0 3 Operation Run stop Press the and keys on the panel Frequency setting Set adjusting position of notches on the potentiometer Braking circuit Motor IM R L1 S L2 T L3 U T1 V T2 W T3 PO PC PB PA Main circuit MCCB Noise filter Ex 1 ...

Page 61: ...Command mode selection 1 HOQF Frequency setting mode selection 1 3 3 Operation Run stop Press the and keys on the panel Frequency setting Set with the keys on the operation panel To store the set frequencies in memory press the key HEand the set frequency will flash on and off alternately Braking circuit Motor IM R L1 S L2 T L3 U T1 V T2 W T3 PO PC PB PA Main circuit MCCB Noise filter Ex 2 ...

Page 62: ...med value EOQF Command mode selection 0 HOQF Frequency setting mode selection 0 3 Operation Run stop ON OFF input to F CC R CC Set SW1 to Sink logic Frequency setting Set adjusting position of notches on the potentiometer Braking circuit Motor IM F R L1 S L2 T L3 U T1 V T2 W T3 Run forward signal R CC PO PC PB PA Main circuit Run backward signal Common MCCB Noise filter Ex 3 ...

Page 63: ... setting VIA and VIB 0 10Vdc External potentiometer VIA Input 4 20mAdc Use the VIA slide switch to switch between voltage and current to the VIA terminal Voltage input V side Current input I side Braking circuit Motor IM F R L1 S L2 T L3 U T1 V T2 W T3 Run forward signal R PO PC PB PA Main circuit Run backward signal MCCB CC VIA Common Current signal 4 20mA CC VIB VIA PP Voltage signal 0 10V Exter...

Page 64: ... LED display E When a current flows at or higher than the overcurrent stall level R When a voltage is generated at or higher than the over voltage stall level N When a load reaches 50 or higher of the overload trip value J When the temperature reaches the overheating protection alarm level Setting monitor mode The mode for setting inverter parameters How to set parameters see 4 1 Status monitor mo...

Page 65: ... jog mode set the parameter H to Here is the sequence in which modes change each time you press the key Standard monitor mode Status monitor mode Setting monitor mode MODE MODE Panel jog mode MODE MODE Note When the inverter is in operation RUN lamp is blinking or when an operation command is issued RUN lamp is lit the inverter cannot be switched to panel jog mode MODE ...

Page 66: ...rameter has the function of displaying in reverse chronological order the five parameters that were changed last This function comes in very handy when you adjust the inverter repeatedly using the same parameter Parameter name CWJ See 4 1 4 Adjustment range of parameters JK An attempt has been made to assign a value that is higher than the programmable range Or as a result of changing other parame...

Page 67: ...rameter setting Steps in key entry for basic parameters MODE Steps in setting are as follows the example shown is one of changing the maximum frequency from 80Hz to 60Hz Key operated LED display Operation Displays the operation frequency operation stopped When standard monitor display selection H Operation frequency CWJ The first basic parameter CWJ history function is displayed HJ Press either th...

Page 68: ...the ENTER key allows the reading of parameter setting MODE Steps in key entry for extended parameters switches to the setting monitor mode Displays CWJ Selects the extended parameter whose setting needs to be changed Changes the parameter setting Saves the changed value of the extended parameter setting Pressing the key instead of the key moves back to the previous status Selects H from basic para...

Page 69: ...ged value and allows the save of those values If there is anything you do not understand during this operation press the MODE key several times to start over from the step of CWJ display 4 1 3 Search and resetting of changed parameters I4Wҗ Automatically searches for only those parameters that are programmed with values different from the standard default setting and displays them in the user para...

Page 70: ...ars again the search is ended IT W HT H A search can be canceled by pressing the MODE key Press the MODE key once while the search is underway to return to the display of parameter setting mode After that you can press the MODE key to return to the status monitor mode or the standard monitor mode display of operation frequency If there is anything you do not understand during this operation press ...

Page 71: ...ey to change set value CEE Press the ENTER key to save the changed value The parameter name and the programmed value will flash on and off alternately Use the same steps as those given above to display parameters that you want to search for or change setting with the key and key JGCF GPF JGCF First historic record GPF Last historic record Parameter display CWJ HT H Press the MODE key to return to ...

Page 72: ...requency control mode selection H Braking mode selection H Release frequency H Creeping frequency H Auto tuning H H Motor constant parameters H Exciting strengthening coefficient H Stall cooperation gain at field weakening zone 1 H Stall cooperation gain at field weakening zone2 H Motor adjustment factor H Emergency stop selection H Output phase failure detection mode selection H Input phase failu...

Page 73: ...rning all parameters to standard default setting Key operated LED display Operation Displays the operation frequency perform during operation stopped CWJ The first basic parameter CWJ history function is displayed V R Press the key or the key to change to V R Pressing the ENTER key displays the programmed parameters V R will always display zero on the right the previous setting on the left Press t...

Page 74: ... acceleration deceleration This automatically adjusts acceleration and deceleration time in line with load size CW Adjusts the acceleration deceleration time automatically within the range of 1 8 to 8 times as long as the time set with the CEE or FGE depending on the current rating of the inverter CW Automatically adjusts speed during acceleration only During deceleration speed is not adjusted aut...

Page 75: ... considerably it may fail to adjust the acceleration or deceleration time in time and therefore may be tripped Methods of setting automatic acceleration deceleration Key operated LED display Operation Displays the operation frequency When standard monitor display selection H is set to Op eration frequency CWJ The first basic parameter CWJ history function is displayed CWK Press the key to change t...

Page 76: ...orque boost Function Simultaneously switches inverter output V F control and programs motor constants automatically On line automatic tuning function to improve torque generated by the motor This parameter integrates the setting of special V F control selection such as vector control Title Function Adjustment range Default setting CW Automatic torque boost 0 Disabled 1 Automatic torque boost auto ...

Page 77: ...e obtained by setting the V F control mode selection parameter RV to automatic torque boost control and the auto tuning parameter H to auto tuning See 5 12 Note 2 Setting CW to automatically programs RV to Note 3 The accuracy of auto tuning can be increased by specifying the rated current of the driven motor using the motor rated current setting parameter H 2 When using vector control increasing s...

Page 78: ... Energy saving operation Automatic torque boost parameter CW is set to automatic energy saving auto tuning When the automatic control parameter CW is set to automatic torque boost auto tuning the inverter always passes a current appropriate to the load for energy saving Setting methods Key operated LED display Operation Displays the operation frequency Perform during operation stopped When standar...

Page 79: ...nt Automatic torque boost auto tuning Automatic torque boost Executed after execution Vector control auto tuning Sensorless vector control Executed after execution Energy saving auto tuning Automatic energy saving Executed after execution 4 Increasing torque manually V F constant control This is the setting of constant torque characteristics that are suited for such things as conveyors It can also...

Page 80: ...ng 4 4 20mA current input operation EO F 1 Operation panel 0 Terminal board 0 Terminal board 0 Terminal board 0 Terminal board HO F 0 Potentiometer 0 Potentiometer 0 Potentiometer 5 UP DOWN from external contact 1 VIA H Always 1 ST 0 Disabled 1 ST 1 ST 1 ST H F 2 F 2 F 2 F 2 F 2 F H R 3 R 3 3 R 3 R 3 R H RES 10 RES 10 RES 10 RES 10 RES 10 RES H S1 6 SS1 6 SS1 6 SS1 41 UP 6 SS1 H S2 7 SS2 7 SS2 7 S...

Page 81: ...t input CW Used for setting frequencies with 4 20mA current input Switching between remote control and manual con trol different frequency commands can be made by turning on or off the S3 terminal because FCHG forced change of frequency commands is assigned to the S3 terminal with priority to current input 5 4 Selection of operation mode EOQF Command mode selection HOQF Frequency setting mode sele...

Page 82: ...s set by means of a signal from an external input device VIA terminal 0 10Vdc or 4 20mAdc VIB input An external signal VIB terminal 0 10Vdc is used to specify a frequency com mand Operation panel Press the key or the key on either the operation panel or the expan sion panel optional to set frequency Communication Frequencies are set by commands from an external control unit UP DOWN frequency Termi...

Page 83: ...switch to the I position When switching to 4 20mAdc current input make adjustments using H H H H ana log output gradient and H H H H analog output bias Connected meter selection parameters Title Function Adjustment range Default setting HOUN Meter selection 0 Output frequency 1 Output current 2 Set frequency 3 DC voltage 4 Output voltage command value 5 Input power 6 Output power 7 Torque 8 Torque...

Page 84: ...djustment scale with meter adjustment HO parameter Connect meters as shown below FM CC Meter Frequency meter defaultsetting VF S11 FM CC VF S11 The reading of the frequency meter will fluctuate during scale adjustment Meter ammeter HOUN The reading of the ammeter will fluctuate during scale adjustment Optional frequency meter QS 60T Make the maximum ammeter scale at least 150 percent of the invert...

Page 85: ...lter nately The display returns to its original indications When standard monitor display selection H is set to Operation frequency Q Adjusting the meter in inverter stop state If when adjusting the meter for output current there are large fluctuations in data during adjustment making adjustment difficult the meter can be adjusted in inverter stop state When setting HOUN to for fixed output 1 100 ...

Page 86: ...on the right This previous setting is displayed Example V R cannot be set during the inverter operating Always stop the inverter first and then program Programmed value Default setting V R Setting V R to will return all parameters to the standard values that were programmed at the factory When 3 is programmed KP V will be displayed for a short time after setting and will then be erased and display...

Page 87: ... mode is set to operation panel Q Parameter setting Title Function Adjustment range Default setting HT Forward reverse run selection Opera tion panel operation 0 Forward run 1 Reverse run 2 Forward run F R switching possible 3 Reverse run F R switching possible 0 When HT is set to or and an operating status is displayed pressing the key with the key held down changes the direction of rotation from...

Page 88: ...e reference for acceleration deceleration time Output frequency Hz When HJ 80Hz When HJ 60Hz 80Hz 60Hz 0 100 Frequency setting signal ȷThis function determines the value in line with the ratings of the motor and load ȷMaximum frequency cannot be adjusted during operation To adjust first stop the inverter If HJ is increased adjust the upper limit frequency WN as necessary Q Parameter setting Title ...

Page 89: ... AN type NN Lower limit frequency 0 0 WN Hz 0 0 5 10 Base frequency XN Base frequency 1 XNX Base frequency voltage 1 Function Sets the base frequency and the base frequency voltage in conformance with load specifications or the Base frequency Note This is an important parameter that determines the constant torque control area Output voltage V Base frequency voltage XNX XN Output frequency Hz 0 Tit...

Page 90: ...namic automatic energy saving for fans and pumps 6 PM motor control 2 Steps in setting are as follows In this example the V F control mode selection parameter RV is set to sensorless vector control Setting V F control mode selection to 3 sensorless vector control Key operated LED display Operation Displays the operation frequency Perform during operation stopped When standard monitor display selec...

Page 91: ...t This is applied to loads with equipment like conveyors and cranes that require the same torque at low speeds as at rated speeds Output voltage Base frequency voltage XNX Output frequency Hz XD Base frequency XN 0 To increase the torque further increase the setting value of the manual torque boost XD For more details see 5 12 2 Setting for fans and pumps Setting of V F control mode selection RV t...

Page 92: ... Be sure to set H rated current of motor and H rated speed of motor correctly as specified on the motor s nameplate For the setting of H no load current of motor refer to the motor test report There are three procedures for setting the other motor constants 1 Auto torque boost and a motor constant auto tuning can be set at once To do so set the basic parameter CW to For details see 1 in 5 2 2 The ...

Page 93: ...ust be set If the motor you are using is a 4P Toshiba standard motor and if it has the same capacity as the inverter there is no need to set the motor constant In any other case be sure to set the parameters H to H properly Be sure to set H rated current of motor and H rated speed of motor correctly as specified on the motor s nameplate For the setting of H no load current of motor refer to the mo...

Page 94: ...erly Be sure to set H rated current of motor and H rated speed of motor correctly as specified on the motor s nameplate For the setting of H no load current of motor refer to the motor test report 2 The sensorless vector control exerts its characteristics effectively in frequency areas below the base fre quency XN The same characteristics will not be obtained in areas above the base frequency 3 Se...

Page 95: ...cording to model See Chapter 11 K 14 Valid when RV is set to V F constant or square reduction Note 1 The optimum value is programmed for each inverter capacity Be careful not to increase the torque boost rate too much because it could cause an overcurrent trip at startup 5 13 Setting the electronic thermal VJT Motor electronic thermal protection level 1 QNO Electronic thermal protection characteri...

Page 96: ...d stall This is an optimum function for equipment such as fans pumps and blowers with variable torque characteristics that the load current decreases as the operating speed decreases When the inverter detects an overload this function automatically lowers the output frequency before the motor overload trip QN is activated This function operates a motor at frequencies that allow the load current to...

Page 97: ...07PM is running with a 0 4kW motor having 2A rated current Key operated LED display Operation Displays the operation frequency Perform during operation stopped When standard monitor display selection H is set to Op eration frequency CWJ The first basic parameter CWJ history function is displayed VJT Press either the key or the key to change the parameter to VJT Press the ENTER key to display the p...

Page 98: ...ses at frequencies below 6Hz Q Setting of motor electronic thermal protection level 1VJT If the capacity of the motor is smaller than the capacity of the inverter or the rated current of the motor is smaller than the rated current of the inverter adjust the electronic thermal protection level 1 VJT so that it fits the motor s rated current If the indications are in percentages then 100 equals the ...

Page 99: ...peration frequencies 1 7 H H Preset speed operation frequencies 8 15 Function A maximum of 15 speed steps can be selected just by switching an external contact signal Multi speed frequencies can be programmed anywhere from the lower limit frequency NN to the upper limit frequency WN When fire speed control is assigned to the terminal board the function of setting fire speed operation frequencies i...

Page 100: ...r than preset speed commands are valid when all are OFF Preset speed Terminal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 S1 CC S2 CC S3 CC RES CC Terminal functions are as follows Terminal S1 Input terminal function selection 4 S1 H Preset speed command 1 SS1 Terminal S2 Input terminal function selection 5 S2 H Preset speed command 2 SS2 Terminal S3 Input terminal function selection 6 S3 H Preset speed c...

Page 101: ...l 4 Comm unicati on 0 Built in potentio meter 1 VIA 2 VIB 5 UP DOWN or 6 VIA VIB 3 Operation panel 4 Commu nication Entered Preset speed command valid Note Potenti ometer command valid Terminal com mand valid Operation panel com mand valid Communic ation command valid Preset speed command Not entered Potenti ometer command valid Terminal com mand valid Operation panel com mand valid Communi cation...

Page 102: ...E6581158 E 29 5 ON OFF F CC S1 CC S2 CC S3 CC ON OFF ON OFF ON OFF UT UT UT UT UT UT UT Output frequency Hz Time sec 0 Example of 7 step speed operation ...

Page 103: ...s signal can also be used as an operation signal when H is set to 0 01 because an ON signal is put out if the output frequency exceeds 0 0Hz Relay output 250Vac 1A cosφ 1 30Vdc 0 5A 250Vac 0 5A cosφ 0 4 at RY RC FLA FLC FLB terminals Default setting RY RC If the inverter is so set the signal will be put out through the open collector OUT and NO output terminals 24 Vdc Max 50 mA Parameter setting T...

Page 104: ...ed signal ON signal between the RY and RC terminals is the factory default setting of the output terminal selection parameter This setting must be changed to invert the polarity of the signal Parameter setting Title Function Adjustment range Default setting H Output terminal selection 1A RY RC 0 255 See Section 11 K 18 4 ON signal or 5 OFF signal Set H to output to OUT NO terminals ...

Page 105: ...meter setting of output terminal selection Title Function Adjustment range Default setting H Output terminal selection 2A OUT NO 0 255 See Section 11 K 18 6 RCH designated frequency ON signal or 7 RCHN designated frequency OFF signal Note Select the H parameter to specify RY RC terminal output or the H parameter to specify FLA FLC FLB terminal output Output frequency Hz Time s Designated frequency...

Page 106: ...tting of output terminal selection Title Function Adjustment range Default setting H Output terminal selection 2A OUT NO 0 255 See Section 11 K 18 8 RCHF designated frequency ON signal or 9 RCHFN designated frequency OFF signal Note Select the H parameter to specify RY RC terminal output or set the H parameter function No to 8 or 9 to specify FLA FLC FLB terminal output If the detection band value...

Page 107: ...d and a reverse run R command are entered simultaneously 1 Reverse 2 Slowdown stop Q Parameter setting Title Function Adjustment range Default setting H Priority selection both F CC R CC are ON 0 Reverse 1 Slowdown stop 1 H Stop If an F command and an R command are entered simultaneously the motor will slow down to a stop Forward run Reverse run Run forward signal Run backward signal ON OFF ON OFF...

Page 108: ...als Q Parameter setting Title Function Adjustment range Default setting H Analog contact input function selection VIA VIB terminal 0 VIA analog input VIB anolog input 1 VIA anolog input VIB contact input Sink 2 VIA analog input VIB contact input Source 3 VIA contact input Sink VIB contact input Sink 4 VIA contact input Source VIB contact input Source 0 When using the VIA and VIB terminals as conta...

Page 109: ...tion selectable Q Parameter setting Title Function Adjustment range Default setting H Always active function selection 0 64 See section 11 K 15 1 Standby 6 3 2 Modifying input terminal functions H Input terminal selection 1 F H Input terminal selection 2 R H Input terminal selection 3 RES H Input terminal selection 4 S1 H Input terminal selection 5 S2 H Input terminal selection 6 S3 H Input termin...

Page 110: ...oltage signal input is assigned to the terminals by default Q Setting of contact input terminal function Terminal symbol Title Function Adjustment range Default setting H Always active function selection 1 ST F H Input terminal selection 1 F 2 F R H Input terminal selection 2 R 3 R RES H Input terminal selection 3 RES 10 RES S1 H Input terminal selection 4 S1 6 SS1 S2 H Input terminal selection 5 ...

Page 111: ...mable controller Use this function to specify forward reverse run or a preset speed operation Use a transistor that operates at 24Vdc 5mA CC Input terminal Inverter Programmable controller Interface between programmable controller and inverter Note 1 When using a programmable controller with open collector outputs for control connect it to the PCL terminal as shown in the figure below to prevent t...

Page 112: ...lection RY RC OUT NO Function Use the above parameters to send various signals from the inverter to external equipment By setting parameters for the RY RC OUT NO and FL FLA FLB and FLC terminals on the terminal board you can use 58 functions and functions obtained by combining them To assign only one function to output terminals assign the function to H and H while leaving H to H as they are set b...

Page 113: ...ssigned are activated simultaneously Terminal symbol Title Function Adjustment range Default setting RY RC H Output terminal selection 1A 4 Low speed de tection signal OUT NO H Output terminal selection 2A 6 Designated fre quency reach RY RC H Output terminal selection 1B OUT NO H Output terminal selection 2B 0 255 See section 11 255 Always ON Two different functions can be assigned to terminals R...

Page 114: ...ut terminal logic selection 0 H and H H and H 1 H or H H and H 2 H and H H or H 3 H or H H or H 0 Two different functions can be assigned to terminals RY RC and terminals OUT NO If parameter H is set to a signal will be sent out when either of the two functions assigned is acti vated Terminals RY RC Send out a signal when either of the functions set with H and H is activated Terminals OUT NO Send ...

Page 115: ...Y RC and OUT NO and two logics with different functions can be selected using H The logical product AND or logical sum OR of the two functions assigned is put out as a signal depending on the setting of parameter H If H the logical sum AND of H and H will be output to RY RC The logical product OR of H and H will be output to OUT NO If H the logical product OR of H and H will be output to RY RC The...

Page 116: ...fault setting H Frequency command agreement detection range 0 0 HJ ҏ Hz 2 5 HOQF Frequency setting mode selection 1 0 H Frequency setting mode selection 2 0 6 See Section 11 K 1 5 1 Note To put out signals to RY RC OUT or FLA FLB FLC set H H or H respectively to 52 or 53 or ON OFF ON OFF Frequency command value Frequency command matching signal Frequency command matching signal Inverted Between RY...

Page 117: ... according to the particular needs or operation mode Note The RV V F control mode selection parameter is enabled only for motor1 If motor 2 is selected V F control will be given constant torque characteristics Q Parameter setting Title Function Adjustment range Default setting H Base frequency 2 25 0 500 0 Hz 50 0 WP type 60 0 WN AN type H Base frequency voltage 2 50 660 V 200 200V class 400 400V ...

Page 118: ...F OFF Default setting RV XN XNX XD VJT CEE FGE HU H ON OFF OFF OFF OFF CEE ă HU FGE ă H H ă HU OFF OFF ON OFF CEE ă HU FGE ă H H ă HU OFF OFF OFF OFF ON H ă H OFF ON OFF OFF OFF RV ă XN ă H XNX ă H XD ă H VJT ă H ON OFF RV ă XN ă H XNX ă H XD ă H VJT ă H H ă H CEE ă HU FGE ă H H ă HU 6 5 Frequency priority selection 6 5 1 Using a frequency command according to the particular situation HOQF Frequen...

Page 119: ...witching between the command specified with HOQF and H can be made by entering a command from a terminal board To do so however the frequency command forced switching function input terminal function selection 38 needs to be set beforehand to an input terminal board If an OFF command is entered to the input terminal board The command specified with HOQF will be selected If an ON command is entered...

Page 120: ...input point 1 setting H VIB input point 1 frequency H VIB input point 2 setting H VIB input point 2 frequency H Point 1 setting H Point 1 frequency H Point 2 setting H Point 2 frequency Function These parameters adjust the output frequency according to the externally applied analog signal 0 10Vdc voltage 4 20mAdc current and the entered command for setting an external contact frequency ...

Page 121: ...0 0 500 0 Hz 60 0 Note 1 Don t set the same value between point 1 and point 2 If set the same falue the GTT is displayed 1 0 10Vdc voltage input adjustment VIA VIB VIA VIB terminals ȷThe output frequency with respect to the voltage input is adjusted according to the selected reference point ȷGradient and bias can be set easily H H H H H H H H 100 voltage signal H H H H H H H H 0 Hz H H H H H H H H...

Page 122: ...contact input DOWN fre quency steps 0 0 FH Hz 0 1 H Initial up down frequency LL UL Hz 0 0 H Change of the initial up down fre quency 0 Not changed 1 Setting of H changed when power is turned off 1 These functions take effect when parameter HOQF frequency setting mode selection 1 is set to or pa rameter H frequency setting mode selection 2 is set to is enabled Q Adjustment with continuous signals ...

Page 123: ...g DOWN signal Incrementing UP signal RUN command Set frequency clearing signal Designated frequency Hz Q Adjustment with pulse signals Parameter setting example 2 Set parameters as follows to adjust the frequency in steps of one pulse H H ҏ Pulse On time H H Frequency obtained with each pulse The inverter does not respond to any pulses with an ON time shorter than that set with H or H 12ms or more...

Page 124: ... the frequency starting at a specified frequency other than 0 0 Hz default initial frequency after turning on the inverter specify the desired frequency using H initial up down frequency Q About the change of the initial up down frequency To make the inverter automatically save the frequency immediately before it is turned off and start operation at that frequency next time power is turned on set ...

Page 125: ...is started Use the H parameter when a delay in response of starting torque according to the acceleration deceleration time is probably affecting operation Setting the starting frequency to a value from 0 5 to 3Hz is recommended The occurrence of an overcurrent can be suppressed by setting this frequency below the rated slippage of the motor Parameter setting Title Function Adjustment range Default...

Page 126: ...er begins accelerating after the frequency setting signal has reached point B Deceleration begins when the frequency setting signal decreases below point A Output frequency Hz 6 7 DC braking 6 7 1 DC braking H DC braking starting frequency H DC braking current H DC braking time Function A large braking torque can be obtained by applying a direct current to the motor These parameters set the direct...

Page 127: ...xing control H Motor shaft fixing control Function This function is used to prevent the motor from running unexpectedly because its shaft is not restrained or to preheat the motor Parameter setting Title Function Adjustment range Default setting H Motor shaft fixing control 0 Disabled 1 Enabled 0 If the motor shaft fixing control H is set to half the braking force set with H DC braking rate will b...

Page 128: ...played H 䇭 Note1 About the same motor shaft fixing control can be exercised by entering a DC braking command from external contacts Note2 If a power failure occurs during motor shaft fixing control and the motor starts to coast motor shaft fixing control will be canceled Also if the inverter trips during motor shaft fixing control and is restored to working order by the retry function motor shaft ...

Page 129: ...erter will automatically slow down the motor to a stop At that time NUVR is displayed alternately on the operation panel This function will be canceled if a frequency command above the lower limit frequency NN Parameter setting Title Function Adjustment range Default setting H Auto stop in case of lower limit fre quency continuous operation time 0 0 None 0 1 600 0 sec 0 0 Note This function is ena...

Page 130: ... RES CC ON Setting H to Parameter setting Title Function Adjustment range Default setting H Jog run frequency H 20 0 Hz 5 0 H Jog run stopping pattern 0 Slowdown stop 1 Coast stop 2 DC braking 0 H Panel jug run mode 0 Disabled 1 Panel jog run mode enabled 0 Setting of jog run setting terminal RES CC Assign control terminal RES 4 reset signal in default setting as the jog run setting terminal Title...

Page 131: ...as priority even when a new operation command is given during operation Even for H or an emergency DC braking becomes enabled when setting H No limits are imposed to the jog run frequency by the upper limit frequency parameter WN Q Panel jog mode if H is set to When the inverter is in panel jog mode pressing the key displays HLQI while pressing the key displays TLQI When HLQI is displayed the inve...

Page 132: ...tor Jumping width 1 H Jumping width 2 H Jumping width 3 H Jump frequency 3 H Jump frequency 1 H Jump frequency 2 H Output command frequency Hz Frequency setting signal 0 Parameter setting Title Function Adjustment range Default setting H Jump frequency 1 0 0 HJ Hz 0 0 H Jumping width 1 0 0 30 0 Hz 0 0 H Jump frequency 2 0 0 HJ Hz 0 0 H Jumping width 2 0 0 30 0 Hz 0 0 H Jump frequency 3 0 0 HJ Hz 0...

Page 133: ... When the terminal board selection parameter is set to 52 or 53 6 12 PWM carrier frequency H PWM carrier frequency H Random mode H Carrier frequency control mode selection Function 1 The H parameter allows the tone of the magnetic noise from the motor to be changed by switching the PWM carrier frequency This parameter is also effective in preventing the motor from resonating with its load machine ...

Page 134: ...z or less 12kHz or less 16kHz or less 2002PL M 1 5A 1 5A 1 5A 2004PL M 3 3A 3 3A 3 3A 2005PM 3 7A 3 3A 3 2A 2007PL M 4 8A 4 4A 4 2A 2015PL M 8 0A 7 9A 7 1A 2022PL M 11 0A 10 0A 9 1A 2037PM 17 5A 16 4A 14 6A 2055PM 27 5A 25 0A 25 0A 2075PM 33 0A 33 0A 29 8A 2110PM 54 0A 49 0A 49 0A 2150PM 66 0A 60 0A 54 0A 400V Class Input voltage 480V or less more than 480V Carrier frequency Carrier frequency VFS1...

Page 135: ... Restart of coasting motor H Auto restart control selection Caution Mandatory Stand clear of motors and mechanical equipment If the motor stops due to a momentary power failure the equipment will start suddenly when power is restored This could result in unexpected injury Attach warnings about sudden restart after a momentary power failure on inverters motors and equipment for prevention of accide...

Page 136: ...ing detection of an undervoltage by the main circuits and control power 2 Restarting motor during coasting Motor speed search function Motor speed F CC ON OFF ST CC ON OFF Setting H to ҏor This function operates after the ST CC terminal connection has been opened first and then connected again Note The terminal function ST needs to be assigned to an input terminal using the parameters H to H ...

Page 137: ... the start up takes more time than usual Use this function when operating a system with one motor connected to one inverter This function may not operate properly in a system configuration with multiple motors connected to one inverter Application to a crane or hoist The crane or hoist may have its load moved downward during the above waiting time from input of the operation starting command to th...

Page 138: ...peration panel After the forced stop the inverter remains static until you put off the operation command momen tarily Parameter setting Title Function Adjustment range Default setting H Regenerative power ride through control Deceleration stop 0 Disabled 1 Enabled 2 Slowdown stop 0 Note Even when this parameter is set the particular load conditions may cause the motor to coast In this case use the...

Page 139: ...cession 1st retry About 1 sec after tripping 2nd retry About 2 sec after tripping 3rd retry About 3 sec after tripping 10th retry About 10 sec after tripping The retry function will be canceled at once if tripping is caused by an unusual event other than momentary power failure overcurrent overvoltage or overload This function will also be canceled if retrying is not successful within the specifie...

Page 140: ...of the setting of H During retrying the blinking display will alternate between TVT and the monitor display specified by status monitor display mode selection parameter H The number of retries will be cleared if the inverter is not tripped for the specified period of time after a successful retry A successful retry means that the inverter output frequency reaches the command frequency without caus...

Page 141: ...Three phase main circuits Power supply TC Fuse Step down transformer FLB F W T3 V T2 U T1 R CC Reverse run stop Forward run stop Inverter R L1 PA PB TH R R L2 R L3 FLC FLA IM Motor Connecting thermal relays and an external braking resistor 2 1 Power supply Note 1 A TC is connected as shown in this figure when an MCCB with a trip coil is used instead of an MC A step down transformer is needed for e...

Page 142: ...hermal relay as a control circuit for cutting power off 2 Optional dynamic braking resistors Optional dynamic braking resistors are listed below All these resistors are 3 ED in operation rate Braking resistor Braking unit Inverter type Model number Rating VFA11S 2002PL 2007PL VFS11 2002PM 2007PM PBR 2007 120W 200Ω VFS11S 2015PL 2022PL VFS11 2015PM 2022PM PBR 2022 120W 75Ω VFS11 2037PM PBR 2037 120...

Page 143: ... 55Ω 200Ω 114Ω 0 55 200Ω 55Ω 0 75 200Ω 55Ω 200Ω 114Ω 1 5 75Ω 44Ω 200Ω 67Ω 2 2 75Ω 33Ω 200Ω 67Ω 3 7 40Ω 16Ω 160Ω 54Ω 5 5 20Ω 12Ω 80Ω 43Ω 7 5 15Ω 12Ω 60Ω 28Ω 11 10Ω 5Ω 40Ω 16Ω 15 7 5Ω 5Ω 30Ω 16Ω 6 13 5 Avoiding overvoltage tripping H Overvoltage limit operation H Overvoltage stall protection level Function These parameters are used to keep the output frequency constant or increase it to prevent over...

Page 144: ...ge correction XNX Base frequency voltage 1 H Supply voltage correction output voltage adjustment Function Base frequency voltage1 The H parameter adjusts the voltage corresponding to the base frequency 1 XN so that no voltage exceeding the XNX set value is put out This function is enabled only when H is set to either 0 or 1 Supply voltage correction The H parameter maintains a constant V F ratio e...

Page 145: ...ge Input voltage Output frequency XN High Low 0 Input voltage XNX Rated voltage 1 the output voltage can be prevented from exceeding the input voltage XNX Rated voltage The above applies when V F control mode selection parameter RV is set to 0 or 1 2 Supply voltage uncorrected output voltage unlimited 3 Supply voltage corrected output voltage unlimited Output voltage Input voltage Output frequency...

Page 146: ...ard reverse run permitted 1 Reverse run prohibited 2 Forward run prohibited 0 6 14 Drooping control H ҏ Drooping gain H ҏ Drooping insensitive torque band Function These parameters are used to allow the motor to slip according to the load torque current Using these parameters the dead zone torque and the gain can be adjusted Parameter setting Title Function Adjustment range Default setting H Droop...

Page 147: ...ed Base frequency XN Note xH x Torque current H Note If the base frequency exceeds 100Hz count it as 100Hz Control is exercised between the starting frequency H and the maximum frequency HJ 6 15 Braking setting functions H Braking mode selection H Release frequency H Release time H Creeping frequency H Creeping time 6 16 Conducting PID control H PID control wait time H PID control H Proportional g...

Page 148: ...can be combined as follows for the PID control of the VF S11 Process quantity input data frequency setting Feedback input data Setting method Frequency setting mode selection 1 HOQFҏ H H 1 Internal potentiometer setting 2 Panel input setting 3 Internal preset speed setting EOQF 0 4 External analog setting VIB DC 0 10V External analog input VIA DC 4 20V DC 0 10V Note 1 About the setting of HOQF H a...

Page 149: ...signals and the object to be controlled The following parameters are provided for gain adjustment Parameter Setting range Default setting H P gain 0 01 100 0 0 30 H I gain 0 01 100 0 0 20 H D gain 0 00 2 55 0 00 H P gain adjustment parameter This parameter adjusts the proportional gain level during PID control A correction value proportional to the particular deviation the difference between the s...

Page 150: ...esidual deviation Process quantity setting value Time Feedback amount H Large gain H Small gain H D gain adjustment parameter This parameter adjusts the differential gain level during PID control This gain increases the speed of response to a rapid change in deviation difference between the frequency setting and the amount of feedback Note that setting the gain more than necessary may cause great ...

Page 151: ...xample of VIA terminal setting current input H 60Hz H 0Hz 0V H 0 10V H 100 H 60Hz H 0Hz 0V H 0 10V H 100 H 60Hz H 0Hz 4mA H 20 20mA H 100 6 Setting the time elapsed before PID control starts You can specify a waiting time for PID control to prevent the inverter from starting PID control before the control system becomes stable for example after start up The inverter ignores feedback input signals ...

Page 152: ...s not necessary 1 Using the automatic torque boost CW for setting the V F control mode selection RV and auto tuning H at the same time 2 Setting V F control mode selection RV and auto tuning H independently 3 Combining the V F control mode selection RV and manual tuning Check to be sure that the setting of the parameter XN and that of the parameter XNX agree with the base frequency rated rotationa...

Page 153: ...ction 5 2 for details of the setting method Selection 2 Setting sensorless vector control and auto tuning independently This method sets sensorless vector control or automatic torque boost and auto tuning independently Specify the control mode selection parameter RV and then set auto tuning Set the auto tuning parameter H to Auto tuning enabled Parameter setting Title Function Adjustment range Def...

Page 154: ...n 3 7 If the inverter is tripped during auto tuning because of an output phase failure GRJQ check if the inverter is connected to the correctly A check for output phase failures is made during auto tuning regardless of the setting of the output phase failure detection mode selection parameter H Selection 3 Setting vector control and manual tuning independently If an GVP tuning error is displayed d...

Page 155: ...ing this parameter along with H adjust the speed of response to the frequency command How to make adjustments according to the moment of inertia of the load The moment of inertia of the load including that of the motor shaft was set at the factory on the assumption that it would be three times as large as that of the motor shaft If this assumption does not hold calculate the values to be entered i...

Page 156: ...ve level 1 parameter VJT properly ac cording to the motor capacity H No need to adjust Do not change the setting unless otherwise instructed by Toshiba technical staffҗ VJT If the rated capacity of the motor is one size smaller than that of the inverter lower the thermal protective level according to the rated current of the motor Sensorless vector control may not operate properly if the motor cap...

Page 157: ...deceleration This pattern is suitable for pneumatic transport machines 3 S pattern acceleration deceleration Select this pattern to obtain slow acceleration in a demagnetizing region with a small motor acceleration torque This pattern is suitable for high speed spindle operation Output frequency Hz FGE CEE Maximum frequency HJ Time s 0 Maximum frequency HJ Set frequency CEE Actual acceleration tim...

Page 158: ...ation times and three deceleration times can be specified individually A method of selection or switching can be selected from among the following 1 Selection by means of parameters 2 Switching by changing frequencies 3 Switching by means of terminals Title Function Adjustment range Default setting H Acceleration time 2 0 0 3200 sec 10 0 H Deceleration time 2 0 0 3200 sec 10 0 H Selecting an accel...

Page 159: ...ching the acceleration deceleration time automatically at the frequency setting of H Title Function Adjustment range Default setting H Acceleration deceleration 1 and 2 switching frequency 0 0 WN 0 0 H Acceleration deceleration 2 and 3 switching frequency 0 0 WN 0 0 Note Acceleration deceleration patterns are changed from pattern 1 to pattern 2 and from pattern 2 to pattern 3 in increasing order o...

Page 160: ...n time FGE 3 Switching using external terminals Switching the acceleration deceleration time via external terminals Output frequency Hz Set frequency Time s 0 1 2 3 4 5 6 Acceleration deceleration switching signal 1 Acceleration deceleration switching signal 2 1 Acceleration at the gradient corre sponding to acceleration time CEE 2 Acceleration at the gradient corre sponding to acceleration time H...

Page 161: ...ration deceleration pattern Acceleration deceleration patterns can be selected individually using the acceleration deceleration 1 2 and 3 parameters 1 Linear acceleration deceleration 2 S pattern acceleration deceleration 1 3 S pattern acceleration deceleration 2 Title Function Adjustment range Setting value H Acceleration deceleration 1 pattern Linear S pattern 1 S pattern 2 0 H Acceleration dece...

Page 162: ...ng current stall H Stall prevention level 1 H Stall prevention level 2 Caution Prohibited Do not set the stall prevention level H extremely low If the stall prevention level parameter H is set at or below the no load current of the motor the stall preventive function will be always active and increase the frequency when it judges that regenerative braking is taking place Do not set the stall preve...

Page 163: ...n reset Parameter setting Title Function Adjustment range Default setting H Inverter trip retention selection 0 Cleared if power is turned off 1 Retained even if power is turned off 0 The causes of up to four trips that occurred in the past can be displayed in status monitor mode Data current voltage etc displayed in status monitor mode when the inverter is tripped is cleared when power is turned ...

Page 164: ...0 0 20 0 sec 1 0 H DC braking current 0 100 50 Example of terminal assignment Assigning the trip stop function to the RES terminal Title Function Adjustment range Setting H Input terminal selection 3 RES 0 64 11 External trip stop Note 1 Emergency stopping via the specified terminal is possible even during panel operation Note 2 If DC braking is not needed to bring the motor to a stop under normal...

Page 165: ...ch time it starts operation The inverter will trip if the Phase failure status persists for one second or more H The inverter checks for output phase failures during operation The inverter will trip if the Phase failure status persists for one second or more H The inverter checks for output phase failures at the start of and during operation The inverter will trip if the Phase failure status persi...

Page 166: ...r more than 10 times detection errors may occur If this actually happens install an AC or DC reactor H No tripping Failure signal FL not activated H Phase failure detection is enabled during operation The inverter will trip if the abnormal voltage status of main circuit capacitor persists for ten minutes or more Failure signal FL activated Title Function Adjustment range Default setting H Input ph...

Page 167: ...detection time to tripping Trip information is displayed as WE H No tripping Failure signal FL not activated A small current alarm can be put out by setting the output terminal function selection parameter H The inverter will trip Failure signal FL activated if a current below the current set with H flows for the period of time specified with H Title Function Adjustment range Default setting H Sma...

Page 168: ... up the inverter H Detection is executed in the length of standard pulse only during the first start up after putting on the power or after resetting H Detection is executed with the short time pulse every time you start up the inverter H Detection is executed with the short time pulse only for the first time after putting power on or after resetting Title Function Adjustment range Default setting...

Page 169: ...on is displayed as QV H No tripping FL relay deactivated An over torque alarm can be put out by setting the output terminal function selection parameter H The inverter is tripped FL relay activated only after a torque current exceeding the H specified level has been detected for more than the H specified time Title Function Adjustment range Default setting H Over torque trip alarm selection 0 Alar...

Page 170: ...torque signal output less than H H ON OFF OFF When H tripping the inverter will trip if over torque lasts for the period of time set with H In such a case the over torque signal remains ON 2 Output terminal function 20 POT Over torque detection pre alarm H 0 7 H OFF ON OFF ON H 0 7 Torque current Over torque pre alarm Signal output Time sec ...

Page 171: ...herefore 1 denotes 100 hours Ex 38 5 displayed on the monitor 3850 hours Title Function Adjustment range Default setting H Cumulative operation time alarm setting 0 0 9 999 610 0 Š Setting of output signal l Ex When assigning the cumulative operation alarm signal output function to the OUT terminal Title Function Adjustment range Setting H Output terminal selection 2A OUT NO 0 255 42 negative logi...

Page 172: ...stopped It is also tripped Failure signal FL activated only after detection of a voltage not exceeding 60 or less of its rating H Inverter is stopped However it is not tripped Failure signal FL not activated The inverter stop Failure signal FL not activated only after detection of a voltage not exceeding 50 of its rating Be sure to connect the DC reactor specified in 10 4 Title Function Adjustment...

Page 173: ...n for life alarms Function You can set the inverter so that it will calculate the remaining useful lives of the cooling fan main circuit capacitor and on board capacitor from the ON time of the inverter the operating time of the motor the output current load factor and the setting of H and that it will display and send out an alarm through output terminals when each component is approaching the en...

Page 174: ...c output 1 Pulse train output 0 H Pulse train output function selection OUT NO 0 Output frequency 1 Output current 2 Set frequency 3 DC voltage 4 Output voltage command value 5 Input power 6 Output power 7 Torque 8 Torque current 9 Motor cumulative load factor 10 Inverter cumulative load factor 11 PBR braking reactor cumula tive load factor 12 Frequency setting value after PID 13 VIA II Input valu...

Page 175: ...rs you can calibrate the output to 4 20mAdc or 20 4mAdc Title Function Adjustment range Default setting H Inclination characteristic of analog output 0 Negative inclination downward slope 1 Positive inclination upward slope 1 H Bias of analog output 0 100 0 Note To switch to 0 20mAdc 4 20mAdc turn the FM slide switch to the I position Q Example of setting H 1 H 0 H 1 H 20 0 20 mA 0 100 4 20 mA 0 1...

Page 176: ...ge of parameters Using these parameters you can also prohibit various key operations Parameter setting Title Function Adjustment range Default setting H Prohibition of change of parameter setting 0 Permitted 1 Prohibited 0 H Panel operation prohibition FC 0 Permitted 1 Prohibited 0 H Prohibition of panel operation RUN STOP keys 0 Permitted 1 Prohibited 0 H Prohibition of panel emergency stop opera...

Page 177: ...E Output current 17 5A DC voltage 200V value converted into AC DC voltage ų ų100 Output current ų ų100 Title Function Adjustment range Default setting H Current voltage display mode 0 1 A ampere V volt 0 The H converts the following parameter settings A display Current monitor display Motor electronic thermal protection level 1 and 2 VJT H DC braking current H Stall prevention level 1 and 2 H H Sm...

Page 178: ...will be displayed as follows Value displayed Monitor displayed or parameter set frequency H 1 Displaying the motor speed To switch the display mode from 60Hz default setting to 1800min 1 the rotating speed of the 4P motor H H H H Ჷ Ჷ Ჷ Ჷ g H Ჷ Შ 2 Displaying the speed of the loading unit To switch the display mode from 60Hz default setting to 6m min 1 the speed of the conveyer H Ჷ Შ H Ჷ g Note Thi...

Page 179: ... slope 1 H Bias of free unit display 0 00 HJ 0 00 The H converts the following parameter settings Free unit Frequency monitor display Frequency related parameters HJ WN NN UT UT H H H H H H H H H H H H H H H H H H H H H H H H H H Q An example of setting when HJ is 80 and H is 10 00 H 1 H 0 00 H 1 H 20 00 0 800 Operation panel display 0 80 Output frequency Hz 200 1000 Operation panel display 0 0 80...

Page 180: ...ill stop decreasing Q When H is not 0 00 and H is not 0 disabled Under normal conditions the frequency command value from the operation panel increases in steps of 0 1 Hz each time you press the key If H is not 0 00 the frequency command value will increase by the value with H each time you press the key Similarly it will decrease by the value set with H each time you press the key In this case th...

Page 181: ...mat while power is on When the power is on the standard monitor mode displays the operation frequency default setting in the format of or QHH This format can be changed to any other monitor display format by setting H This new format however will not display an assigned prefix such as V or E Š Parameter setting Title Function Adjustment range Default setting H Standard monitor display selection 0 ...

Page 182: ...eration command canceled cleared 1 Operation command retained 1 6 21 7 Selection of operation panel stop pattern H Selection of operation panel stop pattern Function This parameter are used to select a mode in which the motor started by pressing the RUN key on the operation panel is stopped when the STOP key is pressed 1 Slowdown stop The motor slows down to a stop in the deceleration time set wit...

Page 183: ...nication error trip time H Communication waiting time H Inter drive communication H Point 1 setting H Point 1 frequency H Point 2 setting H Point 2 frequency H Selection of communication protocol H Block write data 1 H Block write data 2 H Block read data 1 H Block read data 2 H Block read data 3 H Block read data 4 H Block read data 5 H Free notes ...

Page 184: ...l units RS232C communications conversion cable Model RS20035 RS485 communication conversion unit with terminal board Model RS4001Z RS4002Z Communication cable Model CAB0011 1m long CAB0013 3m long or CAB0015 5m long Internal RS485 conversion circuit board Model RS4003Z This product requires no interconnect cables because it is of a built in type Note 1 Limit the distance between the common serial ...

Page 185: ...rotocol 0 Toshiba inverter protocol 1 ModbusRTU protocol 0 H Block write data 1 0 H Block write data 2 0 No selection 1 Command 1 2 Command 2 3 Frequency command 4 Output data on the terminal board 5 Analog output for communica tions 0 H Block read data 1 0 H Block read data 2 0 H Block read data 3 0 H Block read data 4 0 H Block read data 5 0 No selection 1 Status information 2 Output frequency 3...

Page 186: ...MANUAL for details However when the input terminal function selection parameter is set to 48 SC LC Serial Local selection the inverter can be operated with the settings of the command mode EOQF or the frequency setting mode HOQF by external input Q Transmission specifications Item Specifications Transmission scheme Half duplex Connection scheme Centralized control Synchronization scheme Asynchrono...

Page 187: ...ter with the selected inverter number conducts data processing All other inverters even if they have received the data give it away and stand by to receive the next data Use the terminal board to branch the cable 1 Data is sent from the host computer 2 Data from the computer is received at each inverter and the inverter numbers are checked 3 The command is decoded and processed only by the inverte...

Page 188: ...reases it increases in such a case and remains above the value set with H for the period of time set with H the inverter will judge the motor to be stepping out and trip it At that time the trip message UQWV is displayed Title Function Adjustment range Default setting H Step out detection current level for PM motors 10 150 100 H Step out detection time for PM motors 0 0 25 0 sec 1 0 Note 1 When us...

Page 189: ... HOQF selection of frequency setting mode 1 and the extended parameters H frequency priority selection and H selection of frequency setting mode 2 1 Internal potentiometer setting 2 Operation panel key setting RUN STOP F R RES S1 S2 S3 CC PLC PP VIA VIB CC F R RES S1 S2 S3 CC PLC PP VIA VIB CC RUN STOP HOQF H HOQF H Enter the number with the operation panel keys then press the ENT key to conform S...

Page 190: ...H for this setting To use VIB set HOQF at 5 Input current setting 4 to 20 mAdc 6 External contact UP DOWN RUN STOP RUN STOP F R RES S1 S2 S3 CC PLC PP VIA VIB CC Current signal F R RES S1 UP S2 Down S3 CLR CC PLC PP VIA VIB CC VIA I HOQF H Use parameters H to H for this setting H 20 HOQF H Use the parameters H to H for this setting To change the frequency when power is off set H Rewriting of H whe...

Page 191: ... run allocate the input terminal function SS4 H Automatic switching H Forced switching of FCHG H Allocation of FCHG HOQF H 9 Analog addition setting 10 Switching between external contact UP DOWN and VIA input RUN STOP RUN STOP F R RES FCHG S1 Up S2 Down S3 Clear CC PLC PP VIA VIB CC F R RES S1 S2 S3 CC PLC PP VIA VIB CC VIA V Voltage signal Voltage current signal HOQF VIA VIB H HO F H H H Allocati...

Page 192: ...ation panel H Allocation of FCHG To switch to H setting enter the command through FCHG H H VIA or VIB 13 Setting by means of a remote input device 14 Switching between remote control and local control RUN STOP F R RES S1 S2 S3 CC PLC PP VIA VIB CC F R RES S1 SC LC S2 S3 CC PLC PP VIA VIB CC RUN STOP Connector for remote control Connector for remote control Communication command fa00h 14bit 1 Prior...

Page 193: ...e To set the operation mode use the basic parameter EOQF command mode selection and the input terminal selection parameter 1 Operation panel operation 2 Terminal board operation RUN STOP RUN STOP F R RES S1 S2 S3 CC PLC PP VIA VIB CC F R RES S1 S2 S3 CC PLC PP VIA VIB CC EOQF Operation panel EOQF Terminal board ...

Page 194: ...olding to assign HD to the S1 terminal Note 2 Even if each terminal is ON any command entered through a terminal is ignored when power is turned on to prevent the load from starting to move unex pectedly Enable to turn the input terminal on at power on Note 3 When HD is OFF any attempt to turn on F or R is ignored When R is ON you cannot start operation by turning on HD Even when both R and HD are...

Page 195: ...board RUN STOP RUN STOP F R RES S1 S2 S3 CC PLC PP VIA VIB CC F R RES S1 SC LC S2 S3 CC PLC PP VIA VIB CC Connector for remote control Connector for remote control Priority is given to an external input device when the remote command fa00h 15 bit is set at 1 EOQF Terminal board H Allocation of SL LC Remote control can be switched forcefully to local control from the external SC LC by setting the r...

Page 196: ... G 8 7 6 Switching from the operation panel to the terminal board RUN STOP F R RES S3 CC PLC PP PIA VIB CC S2 CMTP S1 EO F H Allocation of CMTP To switch to terminal board operation use the external CMTP input ...

Page 197: ... HT T reverse run Operation fre quency command H FE02 The operation frequency command value Hz free unit is displayed Load current E FE03 The inverter output current load current A is displayed Input voltage FE04 The inverter input DC voltage V is displayed Output voltage R FE05 The inverter output voltage V is displayed Torque S Q FE18 The torque is displayed Torque current Y FE20 The torque curr...

Page 198: ... The PID feedback value is displayed Default set ting unit Hz Frequency com mand value PID computed D FE15 The PID computed frequency command value is displayed Default setting unit Hz Integral input power M FE76 The integrated amount of power kWh supplied to the inverter is displayed 0 01 1kWh 1 00 100kWh Integral output power J FE77 The integrated amount of power kWh supplied from the inverter i...

Page 199: ...displayed If H or Both the bar representing VIA and VIB are displayed Note 5 The number of bars displayed varies depending on the setting of H logic output pulse train output selection The bar representing the OUT NO terminal is displayed only when logic output function is as signed to it If H The bar representing OUT NO is displayed If H The bar representing OUT NO is not displayed Note 6 The int...

Page 200: ... occurred is displayed HT H Forward run HT T Reverse run Operation fre quency command H The operation command value when the trip occurred is displayed Load current E The inverter output current when the trip occurred is displayed A Input voltage The inverter input voltage DC when the trip occurred is displayed V Output voltage R The inverter output voltage when the trip occurred is displayed V In...

Page 201: ...ar representing VIA is not displayed The bar representing VIB is displayed If H or Both the bar representing VIA and VIB are displayed Note 5 The number of bars displayed varies depending on the setting of H logic output pulse train output selection The bar representing the OUT NO terminal is displayed only when logic output function is as signed to it If H The bar representing OUT NO is displayed...

Page 202: ...t capacitor GRJ 0009 Output phase failure QR 000A Overvoltage during acceleration QR 000B Overvoltage during deceleration QR 000C Overvoltage during constant speed operation QN 000D Inverter overload trip N 000E Motor overload trip QNT 000F Dynamic braking register overload trip QJ 0010 Overheating trip or thermal detector failure G 0011 Emergency stop GGR 0012 E2 PROM fault 1 writing error GGR 00...

Page 203: ...n be displayed as shown in the table below if the inverter is not turned off or reset To display trip information after turning off or resetting the inverter follow the steps described in 8 1 2 Display of detailed information on a past trip Q Example of call up of trip information Item displayed Key operated LED display Communi cation No Description Cause of trip QR Status monitor mode The code bl...

Page 204: ...Hz free unit at the occurrence of a trip is displayed Input terminal _ _ _ K K _ K K FE06 The ON OFF statuses of the control input termi nals F R RES S1 S2 S3 VIB and VIA are dis played in bits ON OFF _ Output terminal _KK FE07 The ON OFF status of each of the control signal output terminals RY OUT and FL at the occur rence of a trip is displayed in bits ON OFF _ CPU1 version X FE08 The version of...

Page 205: ...de QR The cause of the trip is displayed Note 1 Items displayed when a trip occurs can be changed by pressing or key Note 2 You can switch between and A ampere V volt using the parameter H current voltage unit selection Note 3 The input DC voltage displayed is 1 2 times as large as the rectified d c input voltage Note 4 The number of bars displayed varies depending on the setting of H analog input...

Page 206: ...rip rec ord If no trip occurred in the past the message PGTT will be displayed Details on past trip record 1 2 3 or 4 can be displayed by pressing the key when past trip 1 2 3 or 4 is displayed For more information see 8 1 2 Note 8 The life alarm is displayed based on the value calculated from the annual average ambient temperature operation time and load current specified using H Use this alarm a...

Page 207: ...atisfy the EMC direc tive We have tested representative models with them installed as described later in this manual to check for confor mity with the EMC directive However we cannot check all inverters for conformity because whether or not they conform to the EMC direction depends on how they are installed and connected In other words the application of the EMC directive varies depending on the c...

Page 208: ...mmercial environment but not an industrial environment Category Subcategory Product stan dards Test standard and level Radiation noise CISPR B 276 DC Class B Group 1 Emission Transmission noise IEC 61800 3 CISPR B 276 DC Class B Group 1 9 1 2 Measures to satisfy the EMC directive This subsection explains what measures must be taken to satisfy the EMC directive 1 Insert a recommended EMI filter Tab...

Page 209: ...15PL With a built in filter EMFS11 4015BZ VFS11 4022PL With a built in filter EMFS11 4025CZ VFS11 4037PL With a built in filter EMFS11 4025CZ VFS11 4055PL With a built in filter EMFS11 4047DZ VFS11 4075PL With a built in filter EMFS11 4047DZ VFS11 4110PL With a built in filter EMFS11 4049EZ VFS11 4150PL With a built in filter EMFS11 4049EZ Single phase 200V class Combination of inverter and filter...

Page 210: ...y of the inverter cabinet and filter within a radius of 10cm from each of them Inserting a ferrite core in a shielded cable is even more effective in limiting the radiation noise 6 To further limit the radiation noise insert a zero phase reactor in the inverter output line and insert ferrite cores in the earth cables of the metal plate and cabinet Example of wiring Control wiring Shielded cables M...

Page 211: ...g electronic equipment for use in power installations 9 1 4 Measures to satisfy the low voltage directive When incorporating the inverter into a machine or system it is necessary to take the following measures so that the inverter satisfies the low voltage directive 1 Install the inverter in a cabinet and ground the inverter enclosure When doing maintenance be extremely careful not to put your fin...

Page 212: ... 5 0 75 VFS11 2007PM 2 0 2 0 2 0 3 5 1 5 VFS11 2015PM 2 0 2 0 2 0 3 5 2 2 VFS11 2022PM 2 0 2 0 2 0 3 5 3 7 VFS11 2037PM 5 5 5 5 2 0 3 5 5 5 VFS11 2055PM 5 5 8 0 5 5 5 5 7 5 VFS11 2075PM 8 0 14 5 5 8 0 11 VFS11 2110PM 14 14 5 5 14 Three phase 200V class 15 VFS11 2150PM 14 2 14 2 5 5 22 0 4 VFS11 4004PL 2 0 2 0 2 0 3 5 0 75 VFS11 4007PL 2 0 2 0 2 0 3 5 1 5 VFS11 4015PL 2 0 2 0 2 0 3 5 2 2 VFS11 4022...

Page 213: ...00 NJV100F Three phase 200V class 15 VFS11 2150PM 125 NJ225F 80 C80A 57 T65J 125 NJV225F 0 4 VFS11 4004PL 5 NJ30N 9 LC1D096 1 0 LR3D066 5 NJV50E 0 75 VFS11 4007PL 5 NJ30N 9 LC1D096 1 6 LR3D076 5 NJV50E 1 5 VFS11 4015PL 10 NJ30N 9 LC1D096 3 6 LR3D086 10 NJV50E 2 2 VFS11 4022PL 15 NJ30N 9 LC1D096 5 0 LR3D106 15 NJV50E 3 7 VFS11 4037PL 20 NJ30N 13 LC1D126 6 8 LR3D126 20 NJV50E 5 5 VFS11 4055PL 30 NJ3...

Page 214: ...uilt into the inverter is activated 3 In the event of a power failure for prevention of auto restart 4 If the resistor protective relay is tripped when a braking resistor or braking resistor unit is used When using the inverter with no magnetic contactor MC on the primary side install a non fuse circuit breaker with a voltage tripping coil instead of an MC and adjust the circuit breaker so that it...

Page 215: ... relay 1 The VF S11 inverter has an electronic thermal overload protective function In the following cases however an overload relay suitable for the adjustment of the motor electronic ther mal protection level VJT and appropriate to the motor used should be installed between the inverter and the motor When using a motor with a current rating different to that of the corresponding Toshiba general ...

Page 216: ...r MCCB Power supply Magnetic contactor MC 3 High attenuation radio noise filter 4 Zero phase reactor ferrite core type radio noise filter 2 DC reactor N F N F VF S11 4 Zero phase reactor ferrite core type radio noise filter IM 5 Foot mounted noise filter 7 Braking resistor 6 EMC plate attached as standard 8 Motor end surge voltage suppression filter for 400V models only Motor ...

Page 217: ...tric Co Ltd Effective to prevent interference in audio equipment used near the inverter Effective in noise reduction on both input and output sides of the inverter Provided with attenuation characteristics of several dB in frequencies from AM radio bands to 10MHz For noise countermeasures insert on the secondary side of the inverter 5 Radio noise reduction filter Foot mounted noise filter High att...

Page 218: ...07 EMP003Z EMFS11 2007AZ DIN003Z 0 4 VFS11 2004PM PFL 2005S DCL 2007 NF3005A MJ RC5078 PBR 2007 EMP003Z EMFS11 2007AZ DIN003Z 0 55 VFS11 2005PM PFL 2005S DCL 2007 NF3005A MJ RC5078 PBR 2007 EMP003Z EMFS11 2007AZ DIN003Z 0 75 VFS11 2007PM PFL 2005S DCL 2007 NF3005A MJ RC5078 PBR 2007 EMP003Z EMFS11 2007AZ DIN003Z 1 5 VFS11 2015PM PFL 2011S DCL 2022 NF3015A MJ RC5078 PBR 2022 EMP004Z EMFS11 4015BZ D...

Page 219: ...onica terminal M4 2 5 PFL2025S 3φ 230V 25A 50 60Hz VFS11 2055PM 125 100 130 50 83 7 A Harmonica terminal M4 2 6 PFL2050S 3φ 230V 50A 50 60Hz VFS11 2075 2110PM 155 115 140 50 95 7 Harmonica terminal M6 3 4 PFL2100S 3φ 230V 100A 50 60Hz VFS11 2150PM 230 150 210 60 90 8 B Harmonica terminal M8 8 2 PFL4012S 3φ 460V 12 5A 50 60Hz VFS11 4004 4037PL 125 95 130 50 79 7 2 3 PFL4025S 3φ 460V 25A 50 60Hz VFS...

Page 220: ... M4 2 2 DCL 2037 22 5 VFS11 2037PM VFS11S 2015 2022PL Note 1 86 110 85 71 70 B M4 2 5 DCL 2055 38 VFS11 2055PM 75 130 140 50 85 85 55 M5 1 9 DCL 2110 75 VFS11 2075 2110PM 100 150 150 65 85 95 55 M6 2 4 DCL 2220 150 VFS11 2150PM 117 170 190 90 90 130 60 C M8 4 3 DCL 2007 7 VFS11 4004 4015PL Note 2 92 65 70 82 A Crimp terminal V2 3 5 1 2 DCL 2022 14 VFS11 4022 4037PL Note 2 86 110 80 71 64 B M4 2 2 ...

Page 221: ...70 150 37 100 30 65 φ6 5 M6 M6 7 0 NF3010C MJ 10 VFS11 4004 4037PL 1 4 NF3015C MJ 15 VFS11 4055PL NF3020C MJ 20 VFS11 4075PL 174 5 160 145 110 80 32 45 NF3030C MJ 30 VFS11 4110PL 177 5 M4 1 6 NF3040C MJ 40 VFS11 4150PL 217 5 200 185 120 90 44 70 20 43 φ5 5 M5 M4 2 7 Note Every inverter with a model number ending in PL comes standard with a built in noise filter almost equal in size and performance...

Page 222: ...R 4037 120W 160Ω VFS11 4037PL 42 182 20 4 2 172 A and C 0 28 PBR3 4055 240W 80Ω 160Ω 2P VFS11 4055PL 320 115 50 4 PBR3 4075 440W 60Ω 120Ω 2P VFS11 4075PL 4 5 PBR3 4110 660W 40Ω 120Ω 3P VFS11 4110PL 5 PBR3 4150 880W 30Ω 120Ω 4P VFS11 4150PL 120 350 190 110 230 150 B and D 5 5 Note1 Use the same type of braking resistor of VFS11 2002 2007PM for those of VFS11 4004 4022PL Note2 The data in Rating abo...

Page 223: ...tect motors against surge voltages In a system in which a 400V class general purpose motor is operated with a voltage PMW inverter that uses an ultra high speed switching device such as an IGBT surge voltages may be produced and deteriorate the insulation of motor coils depending on the cable length wiring method cable constant and so on Here are some examples of measures against surge voltages 1 ...

Page 224: ...nverter unit RS232C cable type RS20035 60 0 30 0 2 0 2 8 3 2 holes 3 2 holes 11 0 112 0 90 0 5 0 5 0 1 0 1 0 88 0 11 0 27 1 19 6 13 5 2 0 2 0 16 0 45 9 0 15 9 8 0 13 2 1 0 1 0 60 0 30 0 2 0 2 8 3 2 holes 3 2 holes 11 0 112 0 88 0 19 9 31 6 90 0 5 0 1 0 1 0 100 0 12 6 11 0 19 6 13 5 45 9 0 15 9 13 2 1 0 1 0 28 0 16 0 2 0 49 7 22 6 27 1 19 6 13 5 15 9 15 9 D sub9 pin connetor socket JR45 connector 3...

Page 225: ... 75g 2 φ3 5 holes Unit mm Devices External dimensions and connections Remote panel CBVR 7B1 Frequency meter QS60T Note The meter is different from that provided for the former operation panel CBVR 7B but there are no differences in outside dimensions or mounting dimensions Panel hole Note The wire length should be 30m or less between the inverter and the remote panel Installation hole 2 4 M3 screw...

Page 226: ...nsions and connections FRH kit 周波数設定用抵抗器 RV ３０ YN ２０ S B ３０２周波数設定抵抗器用具目盛板周波数設定抵抗器用ツマミ K ３ Frequency setting resistor Frequency setting panel Frequency setting φ3 2 holes φ10 holes Description of panel holes White mark Screw φ20 holes ...

Page 227: ...er to that in which their settings were changed Possible to edit 4 1 4 CW 0000 Automatic acceleration decel eration 0 Disabled manual 1 Automatic 2 Automatic only at acceleration 0 5 1 1 CW 0001 Automatic torque boost 0 Disabled 1 Automatic torque boost auto tuning 2 Vector control auto tuning 3 Energy saving auto tuning 0 5 2 CW 0040 Automatic function setting 0 Disabled 1 Coast stop 2 3 wire ope...

Page 228: ...ting 0 1 50Hz default setting 2 60Hz default setting 3 Default setting Initialization 4 Trip record clear 5 Cumulative operation time clear 6 Initialization of type information 7 Save user defined parameters 8 Call user defined parameters 9 Cumulative fan operation time rec ord clears 0 5 6 HT 0008 Forward reverse run selection Operation panel 0 Forward run 1 Reverse run 2 Forward run F R switchin...

Page 229: ...stall 0 1 2 3 Standard motor 4 5 6 QNO 0017 Electronic thermal protection char acteristic selection 2 7 VF motor 0 5 13 UT 0018 Preset speed operation frequency 1 Hz 0 1 0 01 NN WN 0 0 UT 0019 Preset speed operation frequency 2 Hz 0 1 0 01 NN WN 0 0 UT 0020 Preset speed operation frequency 3 Hz 0 1 0 01 NN WN 0 0 UT 0021 Preset speed operation frequency 4 Hz 0 1 0 01 NN WN 0 0 UT 0022 Preset speed...

Page 230: ... Sink H 0109 Analog contact in put function selec tion VIA VIB ter minal 4 VIA contact input Source VIB contact input Source 0 6 2 2 H 0110 Always active function selection 0 64 ST 1 6 3 1 H 0111 Input terminal selection 1 F 0 64 F 2 H 0112 Input terminal selection 2 R 0 64 R 3 H 0113 Input terminal selection 3 RES 0 64 RES 10 H 0114 Input terminal selection 4 S1 0 64 SS1 6 H 0115 Input terminal s...

Page 231: ...00 disabled 150 6 4 1 1 Default values vary depending on the capacity See the table of page K 14 3 230 200V class 460 400V class 575 600V class Frequency parameters Title Communication No Function Unit Minimum setting unit Panel Commun ication Adjustment range Default setting User setting Reference 0 HOQF Switchable to H by terminal input H 0200 Frequency priority selection 1 HOQF Switchable to H ...

Page 232: ... Enabled after DC braking 0 6 7 2 H 0256 Time limit for lower limit frequency operation s 0 1 0 1 0 None 0 1 600 0 0 0 6 8 H 0260 Jog run frequency Hz 0 1 0 01 H 20 0 5 0 6 9 H 0261 Jog run stopping pattern 0 Slowdown stop 1 Coast stop 2 DC braking 0 H 0262 Panel jog run operation mode 0 Disabled 1 Panel jog run operation mode enabled 0 H 0264 Input from external contacts UP response time s 0 1 0 ...

Page 233: ...ation frequency 15 Fire speed Hz 0 1 NN WN 0 0 6 11 2 Operation mode parameters Title Communication No Function Unit Minimum setting unit Panel Commun ication Adjustment range Default setting User setting Reference H 0300 PWM carrier frequency kHz 0 1 0 01 2 0 16 0 12 0 61 2 H 0301 Auto restart control selection 0 Disabled 1 At auto restart after momentary stop 2 ST terminal on or off 3 At auto re...

Page 234: ...y not reduced automatically 1 Carrier frequency reduced automatically 2 Carrier frequency not reduced automatically Support for 400V models H 0316 Carrier frequency control mode selection 3 Carrier frequency reduced automatically Support for 400V models H 0320 Drooping gain 1 1 0 100 0 6 14 H 0323 Drooping insensitive torque band 1 1 0 100 10 6 14 H 0342 Braking mode selection 0 Disabled 1 Enabled...

Page 235: ...on gain at field weakening zone 1 1 1 10 250 100 H 0492 Stall cooperation gain at field weakening zone 2 1 1 50 150 100 H 0494 Motor adjustment factor 1 1 0 200 1 6 17 1 Default values vary depending on the capacity See the table of page K 14 Acceleration deceleration time parameters Title Communication No Function Unit Minimum setting unit Panel Commun ication Adjustment range Default setting Use...

Page 236: ... stop 2 Emergency DC braking 0 6 19 4 H 0604 Emergency DC braking time s 0 1 0 1 0 0 20 0 1 0 6 19 4 H 0605 Output phase failure detection mode selection 0 Disabled 1 At start up only one time after power is turned on 2 At start up each time 3 During operation 4 At start up during operation 5 Detection of cutoff on output side 0 6 19 5 H 0607 Motor 150 overload time limit s 1 1 10 2400 300 6 19 1 ...

Page 237: ...Minimum setting unit Panel Commun ication Adjustment range Default setting User setting Reference H 0669 Logic output pulse train output selection OUT NO 0 Logic output 1 Pulse train output 0 6 20 1 H 0676 Pulse train output function selection OUT NO 0 Output frequency 1 Output current 2 Set frequency 3 DC voltage 4 Output voltage command value 5 Input power 6 Output power 7 Torque 8 Torque curren...

Page 238: ...bled 1 255 0 6 21 4 H 0710 Standard monitor display selection 0 Operation frequency Hz free unit 1 Frequency command Hz free unit 2 Output current A 3 Inverter rated current A 4 Inverter load factor 5 Output power 6 Frequency command after PID control Hz free unit 7 Optional item specified from an external control unit 0 6 21 5 H 0719 Canceling of operation command when standby terminal ST is turn...

Page 239: ...r inverter transmission of output frequency signals 0 6 22 H 0811 Point 1 setting 1 1 0 100 0 H 0812 Point 1 frequency Hz 0 1 0 01 0 0 500 0 0 0 H 0813 Point 2 setting 1 1 0 100 100 H 0814 Point 2 frequency Hz 0 1 0 01 0 0 500 0 50 0 WP 60 0 WN AN 6 5 2 H 0829 Selection of communication protocol 0 Toshiba inverter protocol 1 Modbus RTU protocol 0 H 0870 Block write data 1 0 H 0871 Block write data...

Page 240: ...200 0 0 12 8 3 1 2 70 90 134 VFS11S 2004PL 6 0 200 0 0 12 6 2 2 0 60 90 134 VFS11S 2007PL 6 0 200 0 0 12 5 8 3 4 55 80 134 VFS11S 2015PL 6 0 75 0 0 12 4 3 6 2 46 70 134 VFS11S 2022PL 5 0 75 0 0 12 4 1 8 9 40 70 134 VFS11 2002PM 6 0 200 0 0 12 8 3 1 2 70 90 134 VFS11 2004PM 6 0 200 0 0 12 6 2 2 0 60 90 134 VFS11 2005PM 6 0 200 0 0 12 6 0 2 7 57 90 134 VFS11 2007PM 6 0 200 0 0 12 5 8 3 4 55 80 134 V...

Page 241: ...n ON Simultaneous input from F and JOG 19 R JOG Combination of reverse run and jog run ON Simultaneous input from R and JOG 20 F AD2 Combination of forward run and acceleration deceleration 2 ON Simultaneous input from F and AD2 21 R AD2 Combination of reverse run and acceleration deceleration 2 ON Simultaneous input from R and AD2 22 F SS1 Combination of forward run and preset speed command 1 ON ...

Page 242: ...ernal contacts OFF ON Resetting of UP DOWN frequency by means of external contacts 44 CLR RES Combination of frequency UP DOWN cancellation and reset by means of external contacts ON Simultaneous input from CLR and RES 45 EXTN Inversion of trip stop command from external device OFF G Trip stop 46 OH Thermal trip stop signal input from external device ON QJ Trip stop 47 OHN Inversion of thermal tri...

Page 243: ...1 Function No Code Function Action 0 LL Frequency lower limit ON The output frequency is above the NN set value OFF The output frequency is equal to or less than the NN set value 1 LLN Inversion of frequency lower limit Inversion of LL setting 2 UL Frequency upper limit ON Output frequency is equal to or higher than WN value OFF Output frequency is lower than WN value 3 ULN Inversion of frequency ...

Page 244: ...larm One of the following is turned on ON POL POHR POT MOFF UC OT LL stop CCT and momentary power failure slowdown stop or E R QT J issues an alarm All the following are turned off OFF POL POHR POT MOFF UC OT LL stop CCT and momentary power failure slowdown stop or E R QT J issues no alarm 23 PALN Inversion of pre alarm Inversion of PAL setting 24 UC Small current detection ON The output current i...

Page 245: ...life time is equal to or longer than the preset time ON Calculation for life time is shorter than the preset time 45 LTAN Inversion of calculation for life alarm Inversion of LTA 46 BR Braking sequence output ON Braking retention signal OFF Braking release signal 47 BRN Inversion of braking sequence output Inversion of BR 48 LI1 F terminal input signal ON The signal input to F terminal is ON OFF T...

Page 246: ...braking command O X O O X O O O O O O X 14 PID control prohibited O O O X O O O X O X O X O O O O O O O O X 15 Permission of parameter editing O O O O O O O O O O O O O O O O O O O O O 46 Thermal trip stop command from external O O O O O O O O X O 48 Remote local control forced switching O O O O O O O O O O O O O O O O O O O O O 41 4 2 Frequency UP DOWN signal input from O O O O O O O X O X O O X ...

Page 247: ...1 13 21 25 Rated output current A Note 2 1 5 1 5 3 3 3 3 4 8 4 4 8 0 7 9 11 0 10 0 1 5 1 5 2 3 2 1 4 1 3 7 5 5 5 0 9 5 8 6 14 3 13 0 17 0 17 0 27 7 25 0 33 30 Rated output voltage Note 3 3 phase 200V to 240V 3 phase 380V to 500V Rating Overload current rating 150 60 seconds 200 0 5 second 50 reduction value 150 60 seconds 200 0 5 second 50 reduction value Voltage current 1 phase 200V to 240V 50 60...

Page 248: ...s emer gency DC braking motor shaft fixing control Dynamic braking Control and drive circuit is built in the inverter with the braking resistor outside optional Input terminal function programmable Possible to select from among 65 functions such as forward reverse run signal input jog run signal input operation base signal input and reset signal input to assign to 8 input terminals Logic selectabl...

Page 249: ...ur rent causes of past trips 1 through 4 information on life alarm cumulative operation time Past trip monitoring func tion Stores data on the past four trips number of trips that occurred in succession operation frequency direction of ro tation load current input voltage output voltage information on input terminals information on output terminals and cumulative operation time when each trip occu...

Page 250: ...0 55 VFS11 2005PM 1 2 0 75 VFS11 2007PM 72 130 60 15 A 1 2 1 5 VFS11 2015PM 130 1 4 2 2 VFS11 2022PM 105 130 150 93 121 5 13 B 2 3 3 7 VFS11 2037PM 140 170 150 126 157 14 C 2 5 5 5 VFS11 2055PM 6 2 7 5 VFS11 2075PM 180 220 170 160 210 12 D 6 3 11 VFS11 2110PM 9 8 3 phase 200V 15 VFS11 2150PM 245 310 190 225 295 19 5 8 E 9 9 0 4 VFS11 4004PL 1 8 0 75 VFS11 4007PL 1 8 1 5 VFS11 4015PL 105 130 150 93...

Page 251: ...4 M4 EMC plate VF S11 72 Installation dimension 130 R2 5 13 121 5 Installation dimension 93 Installation dimension f5 D 8 64 5 50 95 M5 4 M4 EMC plate VF S11 105 Fig A Fig B 170 2 R2 5 14 65 157 Installation dimension 126 Installation dimension 2 f25 150 8 62 48 95 M5 4 M4 EMC plate VF S11 140 Fig C ...

Page 252: ...allation dimension 220 170 8 87 75 12 210 Installation dimension 5 f13 R2 5 8 VF S11 M5 4 M4 EMC plate Fig D 245 198 225 Installation dimension 190 8 310 19 5 295 Installation dimension 7 f14 R3 9 VF S11 94 5 75 M4 4 M4 EMC plate 2 R3 Fig E ...

Page 253: ...n The load fluctuates abruptly The load is in an abnormal condition Reduce the load fluctuation Check the load operated machine Set the carrier frequency control mode selection parameter H to 1 or 3 carrier frequency decreased automati cally E R E R ҏ E R 0025 0026 0027 Ground fault trip Arm overcurrent at start up for 11 and 15 kW models only A current leaked from an output cable or the motor to ...

Page 254: ...put reactor Install a dynamic braking resistor QN 000D Inverter overload The acceleration time ACC is too short The DC braking amout is too large The V F setting is improper A restart signal is input to the rotating motor after a momentary stop etc The load is too large Increase the acceleration time CEE Reduce the DC braking amount H and the DC braking time H Check the V F parameter setting Use H...

Page 255: ...to a low current detection level during operation Enable H low current detection Check the suitable detection level for the system H H Make a service call if the setting is cor rect WR 001E Undervoltage trip main circuit The input voltage in the main circuit is too low Check the input voltage Enable H undervoltage trip selec tion To cope with a momentary stop due to undervoltage enable H ride thro...

Page 256: ...a item in the CWJ data group is displayed Press MODE key to exit the data group FD DC braking DC braking in process The message goes off in several tens of seconds if no problem occurs Note FDZP Shaft fixing control Motor shaft fixing control is in process Normal if the message disappears when a stop command is entered or the opera tion command is canceled G G G Flowing out of ex cess number of di...

Page 257: ...ge alarm Same as QR overvoltage N Overload alarm Same as QN and QN overload J Overheat alarm Same as QJ overheat If two or more problems arise simultaneously one of the following alarms appears and blinks ER RN ERN The blinking alarms E R N J are displayed in this order from left to right ...

Page 258: ...at ENT is displayed 2 Pressing the STOP key again will reset the inverter if the cause of the trip has already been eliminated When any overload function QN inverter overload QN motor overload QNT braking resistor overload is active the inverter cannot be reset by inputting a reset signal from an external device or by operation panel operation before the virtual cooling time has passed Virtual coo...

Page 259: ...requency setting signal is not set at zero Check the settings of the frequency setting signal parameters HOQF H H See 6 5 Check the frequency setting signal points 1 and 2 settings See 6 5 Check that the start up frequency is not higher than the operation frequency See 6 6 Check that the frequency setting preset speed operation frequency etc is not set at zero Check that the motor is not under a t...

Page 260: ...eration time CEE or the deceleration time FGE is set too short Increase the acceleration time CEE or the deceleration time FGE A too large current flows into the motor The load is too heavy Reduce the load If the motor runs at a low speed check whether the torque boost amount is too large See 5 12 The motor runs at a higher or lower speed than the specified one The motor has an improper voltage ra...

Page 261: ...ich have been reset You can search for all reset parameters and change their settings Refer to 4 1 3 for details If you want to return all reset parameters to their respective default settings You can return all parameters which have been reset to their default settings Refer to 4 1 6 for details ...

Page 262: ...ect environment of use and to find any sign of failure or malfunction by comparing current operation data with past operation records Inspection procedure Subject of inspection Inspection item Inspection cycle Inspection method Criteria for judgement 1 Dust temperature and gas Occasionally 1 Visual check check by means of a thermometer smell check 1 Improve the environment if it is found to be unf...

Page 263: ...y to see that there is no trace of overheating around any of them 3 Check all cables and wires for damage Check them visually 4 Remove dirt and dust With a vacuum cleaner remove dirt and dust When cleaning clean the vents and the printed circuit boards Always keep them clean to prevent an accident due to dirt or dust 5 If no power is supplied to the inverter for a long time the performance of its ...

Page 264: ...physical properties The use of aged or deteriorated parts leads to degradation in the performance or a breakdown of the inverter To avoid such trouble the inverter should be checked periodically Note Generally the life of a part depends on the ambient temperature and the conditions of use The life spans listed below are applicable to parts when used under normal environmental conditions 1 Cooling ...

Page 265: ...ormal conditions ambient temperature ventilation conditions and energizing time The replacement cycle of each part does not mean its service life but the number of years over which its failure rate does not increase significantly Part name Standard replacement cycle Replacement mode and others Cooling fan 2 to 3 years Replacement with a new one Main circuit smooth ing aluminum elec trolytic capaci...

Page 266: ...uring storage The cover must be detached before turning on the inverter 3 If no power is supplied to the inverter for a long time the performance of its large capacity electrolytic capacitor declines When leaving the inverter unused for a long time supply it with electricity once every two years for 5 hours or more each to recover the performance of the large capacity electrolytic capacitor And al...

Page 267: ...ed by improper or incorrect use or handling or unauthorized repair or modification of the inverter Failure or damage caused by the inverter falling or an accident during transportation after the purchase Failure or damage caused by fire salty water or wind corrosive gas earthquake storm or flood lightning ab normal voltage supply or other natural disasters Failure or damage caused by the use of th...

Page 268: ...wn as industrial waste product collectors and transporters or industrial waste disposal persons If the collection transport and disposal of industrial waste is done by someone who is not licensed for that job it is a punishable violation of the law Laws in regard to cleaning and processing of waste materials For safety s sake do not dispose of the disused inverter yourself but ask an industrial wa...

Page 269: ...each Rd 16 00 Gateway East Singapore 189721 TEL 65 297 7652 FAX 65 297 6551 Bangkok 946 Dusit Thani Building Room 805A 8th Floor Rama4 Rd Bangkok 10500 Thailand TEL 66 0 2 236 6401 03 FAX 66 0 2 237 4682 TOSHIBA INTERNATIONAL CORP PTY LTD 2 Morton Street Parramatta NSW2150 Australia TEL 61 0 2 9768 6600 FAX 61 0 2 9890 7542 TOSHIBA DO BRASIL S A Estrada dos Alvarengas 5500 São Bernardo do Campo S ...

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