Mitsubishi Electric 700 Series Instruction Manual Download | Manualshive

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298

Special operation and frequency control

4.21.2 Regeneration avoidance function (Pr. 665, Pr. 882 to Pr. 886)

(1) What is regeneration avoidance function?

(Pr. 882, Pr. 883)

⋅

When the regeneration status is serious, the DC bus voltage rises and an overvoltage fault (E. OV ) may occur.
When this bus voltage rise is detected and the bus voltage level reaches or exceeds

Pr. 883

, increasing the

frequency avoids the regeneration status.

⋅

The regeneration avoidance operation, you can select whether it is always activated or activated only a constant speed.

⋅

Setting

Pr. 882

to "1, 2" validates the regeneration avoidance function.

This function detects a regeneration status and increases the frequency to avoid the regeneration status.

Possible to avoid regeneration by automatically increasing the frequency and continue operation if the fan

happens to rotate faster than the set speed due to the effect of another fan in the same duct.

Parameter

Number

Name

Initial
Value

Setting

Range

Description

882

Regeneration
avoidance operation
selection

0

0

Regeneration avoidance function invalid

1

Regeneration avoidance function valid

2

Regeneration avoidance function is valid only during a constant

speed operation

883

Regeneration
avoidance operation
level

380VDC/

760VDC *

300 to 800V

Set the bus voltage level at which regeneration avoidance

operates. When the bus voltage level is set to low, overvoltage

error will be less apt to occur. However, the actual deceleration

time increases. The set value must be higher than the power
supply voltage

×

.

* The initial value differs according to the voltage level. (200V / 400V)

884

Regeneration
avoidance at
deceleration
detection sensitivity

0

0

Regeneration avoidance by bus voltage change ratio is invalid

1 to 5

Set sensitivity to detect the bus voltage change ratio
Setting

1

5

Detection sensitivity low

high

885

Regeneration avoidance
compensation
frequency limit value

6Hz

0 to 30Hz

Set the limit value of frequency which rises at activation of

regeneration avoidance function.

9999

Frequency limit invalid

886

Regeneration avoidance
voltage gain

100%

0 to 200%

Adjust responsiveness at activation of regeneration avoidance. A
larger setting will improve responsiveness to the bus voltage
change. However, the output frequency could become unstable.
When vibration is not suppressed by decreasing the

Pr. 886

setting, set a smaller value in

Pr. 665

.

665

Regeneration
avoidance frequency
gain

100%

0 to 200%

The above parameters can be set when

Pr. 160 User group read selection

= "0".

(Refer to page 190)

....

Specifications differ according to the date assembled.

Refer to page 400

to check the SERIAL number.

REMARKS

⋅

The inclination of the frequency increased or decreased by the regeneration avoidance function changes depending on the

regeneration status.

⋅

The DC bus voltage of the inverter is normally about

times greater than the input voltage.

When the input voltage is 220VAC, the bus voltage is about 311VDC.

When the input voltage is 440VAC, the bus voltage is about 622VDC.

However, it varies with the input power waveform.

⋅

The

Pr. 883

setting should be kept higher than the DC bus voltage level. Otherwise, the regeneration avoidance function is

always ON even in the non-regeneration status and the frequency increases.

⋅

While overvoltage stall (

) is activated only during deceleration and stops the decrease in output frequency, the regeneration

avoidance function is always ON (

Pr. 882

= 1) or activated only during a constant speed (

Pr. 882

= 2) and increases the

frequency according to the regeneration amount.

⋅

Note that when coping parameters to the inverter without this function (inverter assembled in and before September 2005),

copied

Pr.882

="2" is regarded as

Pr.882

="0"(regeneration avoidance function invalid).

2

Pr.883

Time

Time

Regeneration avoidance operation
example for acceleration

Bus voltage

(VDC)

Output

frequency(Hz)

During regeneration
avoidance function operation

Pr.883

Time

Time

Regeneration avoidance operation
example for constant speed

Bus voltage

(VDC)

Output

frequency(Hz)

During regeneration
avoidance function operation

Pr.883

Time

Time

Bus voltage

(VDC)

Output

frequency(Hz)

During regeneration
avoidance function operation

Regeneration avoidance operation
example for deceleration

2

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Summary of Contents for 700 Series

Page 1: ...thout notice 3 PRECAUTIONS FOR USE OF THE INVERTER 4 PARAMETERS 5 PROTECTIVE FUNCTIONS 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7 SPECIFICATIONS WIRING OUTLINE 2 1 HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN FR F720 00046 to 04750 NA FR F740 00023 to 12120 NA F700_ouyouhen_NA_COVER fm 1 ページ２０１０年６月１６日水曜日午後２時３３分 ...

Page 2: ...c shock Otherwise you may get an electric shock Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock Do not replace the cooling fan while power is ON It is dangerous to replace the cooling fan while power is ON Do not touch the printed circuit board or handle the cables with wet hands Otherwise you may get an electric shock When me...

Page 3: ...00V class motor by the inverter the motor must be an insulation enhanced motor or measures must be taken to suppress surge voltage Surge voltage attributable to the wiring constants may occur at the motor terminals deteriorating the insulation of the motor When parameter clear or all parameter clear is performed the required parameters must be set again before starting operations because all param...

Page 4: ...d the main circuit separately to the power supply 25 2 3 Control circuit specifications 27 2 3 1 Control circuit terminals 27 2 3 2 Changing the control logic 30 2 3 3 Control circuit terminal layout 32 2 3 4 Wiring instructions 33 2 3 5 Mounting the operation panel FR DU07 on the enclosure surface 34 2 3 6 RS 485 terminal block 35 2 3 7 Communication operation 35 2 4 Connection of stand alone opt...

Page 5: ...orque current of the motor 78 4 3 1 Manual torque boost Pr 0 Pr 46 78 4 3 2 Simple magnetic flux vector control Pr 80 Pr 90 79 4 3 3 Slip compensation Pr 245 to Pr 247 80 4 3 4 Stall prevention operation Pr 22 Pr 23 Pr 48 Pr 49 Pr 66 Pr 148 Pr 149 Pr 154 Pr 156 Pr 157 81 4 3 5 Multiple rating Pr 570 86 4 4 Limiting the output frequency 87 4 4 1 Maximum minimum frequency Pr 1 Pr 2 Pr 18 87 4 4 2 Av...

Page 6: ...ut terminal function selection Pr 190 to Pr 196 128 4 10 6 Detection of output frequency SU FU FU2 signal Pr 41 to Pr 43 Pr 50 Pr 870 133 4 10 7 Output current detection function Y12 signal Y13 signal Pr 150 to Pr 153 Pr 166 Pr 167 135 4 10 8 Remote output function REM signal Pr 495 to Pr 497 137 4 10 9 Pulse train output of output power Y79 signal Pr 799 138 4 11 Monitor display and monitor outpu...

Page 7: ...rse rotation prevention selection Pr 78 190 4 17 4 Display of applied parameters and user group function Pr 160 Pr 172 to Pr 174 190 4 17 5 Password function Pr 296 Pr 297 192 4 18 Selection of operation mode and operation location 195 4 18 1 Operation mode selection Pr 79 195 4 18 2 Operation mode at power ON Pr 79 Pr 340 203 4 18 3 Start command source and speed command source during communicati...

Page 8: ... 307 4 22 6 Initiating a fault Pr 997 308 4 22 7 Setting multiple parameters as a batch Pr 999 309 4 23 Setting from the parameter unit operation panel 315 4 23 1 PU display language selection Pr 145 315 4 23 2 Setting dial potentiometer mode key lock selection Pr 161 315 4 23 3 Buzzer control Pr 990 317 4 23 4 PU contrast adjustment Pr 991 317 4 24 Setting of FR PU07 01 318 4 24 1 PID display bia...

Page 9: ... Power lamp is not lit 353 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 355 6 1 Inspection item 356 6 1 1 Daily inspection 356 6 1 2 Periodic inspection 356 6 1 3 Daily and periodic inspection 357 6 1 4 Display of the life of the inverter parts 358 6 1 5 Checking the inverter and converter modules 358 6 1 6 Cleaning 358 6 1 7 Replacement of parts 359 6 1 8 Inverter replacement 362 6 2 Measurement ...

Page 10: ...0 or more 384 APPENDICES 387 Appendix 1 For customers who are replacing the conventional model with this inverter 388 Appendix 1 1 Replacement of the FR F500 series 388 Appendix 1 2 Replacement of the FR A100 EXCELENT series 389 Appendix 2 Parameter clear parameter copy and instruction code list 390 Appendix 3 Specification change 400 Appendix 3 1 SERIAL number check 400 Appendix 3 2 Changed funct...

Page 11: ...MEMO ...

Page 12: ...tion using the PU FR DU07 FR PU04 FR PU07 01 External operation Operation using the control circuit signals Combined operation Combined operation using the PU FR DU07 FR PU04 FR PU07 01 and external operation Mitsubishi standard motor SF JR Mitsubishi constant torque motor SF HRCA Trademarks Microsoft and Visual C are registered trademarks of Microsoft Corporation in the United States and or other...

Page 13: ...12120 Rating plate Inverter model Input rating Output rating Serial number FR F740 00126 NA LD 50 C XXA SLD 40 C XXA Inverter Model wiring cover Surrounding Air Temperature LD 120 60s 150 3s 50 C 122 F SLD 110 60s 120 3s 40 C 104 F Overload Current Rating There are two connection connectors and they are called connector 1 and connector 2 from the top Refer to page 34 Refer to page 6 Refer to page ...

Page 14: ...net MS TP protocol Do not install a power factor correction capacitor surge suppressor or EMC filter capacitor on the output side of the inverter When installing a moulded case circuit breaker on the output side of the inverter contact each manufacturer for selection of the moulded case circuit breaker Power supply harmonics can be greatly suppressed Install this as required Greater braking capabi...

Page 15: ...lections for use of the Mitsubishi 4 pole standard motor with power supply voltage of 200VAC 50Hz 2 Select the MCCB according to the power supply capacity Install one MCCB per inverter For using commercial power supply operation select a breaker with capacity which allows the motor to be directly power supplied For the use in the United States or Canada provide the appropriate UL and cUL listed Cl...

Page 16: ...ted product 500 750 FR F740 09620 NA 1200A 1000A Rated product 560 800 FR F740 10940 NA 1500A 1200A Rated product 630 850 FR F740 12120 NA 2000A 1400A Rated product 1 Selections for use of the Mitsubishi 4 pole standard motor with power supply voltage of 400VAC 50Hz 2 Select the MCCB according to the power supply capacity Install one MCCB per inverter For using commercial power supply operation se...

Page 17: ... F720 01250 NA or less FR F740 00620 NA or less Removal Reinstallation Installation hook Front cover Front cover 1 Loosen the installation screws of the front cover 2 Pull the front cover toward you to remove by pushing an installation hook using left fixed hooks as supports Front cover Front cover Front cover 1 Insert the two fixed hooks on the left side of the front cover into the sockets of the...

Page 18: ...stallation screws on the front cover 1 to remove the front cover 1 2 Loosen the installation screws of the front cover 2 3 Pull the front cover 2 toward you to remove by pushing an installation hook on the right side using left fixed hooks as supports Front cover 2 Front cover 2 Front cover 2 Front cover 1 1 Insert the two fixed hooks on the left side of the front cover 2 into the sockets of the i...

Page 19: ...ature Provide a space heater in the enclosure Do not power OFF the inverter Keep the start signal of the inverter OFF 3 Sudden temperature changes Select an installation place where temperature does not change suddenly Avoid installing the inverter near the air outlet of an air conditioner If temperature changes are caused by opening closing of a door install the inverter away from the door 2 Humi...

Page 20: ... is non explosion proof it must be contained in an explosion proof enclosure In places where explosion may be caused by explosive gas dust or dirt an enclosure cannot be used unless it structurally complies with the guidelines and has passed the specified tests This makes the enclosure itself expensive including the test charges The best way is to avoid installation in such places and install the ...

Page 21: ...nclosed open type Low in cost and generally used but the enclosure size increases as the inverter capacity increases For relatively small capacities Natural ventilation Totally enclosed type Being a totally enclosed type the most appropriate for hostile environment having dust dirt oil mist etc The enclosure size increases depending on the inverter capacity Forced cooling Heatsink cooling Having r...

Page 22: ...ounding air temperature of the inverter higher than the permissible value by providing ventilation and increasing the enclosure size Arrangement of multiple inverters Heat generated in the inverter is blown up from the bottom of the unit as warm air by the cooling fan When installing a ventilation fan for that heat determine the place of ventilation fan installation after fully considering an air ...

Page 23: ...12 MEMO ...

Page 24: ...lains the basic WIRING for use of this product Always read the instructions before using the equipment 2 1 Wiring 14 2 2 Main circuit terminal specifications 16 2 3 Control circuit specifications 27 2 4 Connection of stand alone option units 36 ...

Page 25: ...ND RS 485 terminals Data transmission Data reception 4 to 20mADC 4 0 to 5VDC 0 to 10VDC 0 to 10VDC Analog signal output Frequency detection Open collector output common Sink source common Running Up to frequency Instantaneous power failure Overload Open collector output Terminal 4 input selection Current input selection Selection of automatic restart after instantaneous power failure Output stop R...

Page 26: ...e connector push the fixing tab and pull the connector straight without pulling the cable or forcibly pulling the connector with the tab fixed When installing the connector also engage the fixing tab securely If it is difficult to disconnect the connector use a pair of long nose pliers etc CAUTION Fit the connector to either ON or OFF Enabling turning ON the EMC filter increase leakage current Ref...

Page 27: ...S1 L21 differs according to the inverter capacity 25 P N Brake unit connection Connect the brake unit FR BU2 FR BU BU and MT BU5 power regeneration common converter FR CV high power factor converter FR HC and MT HC or power regeneration converter MT RC 36 P P1 DC reactor connection For the FR F720 02330 FR F740 01160 or less remove the jumper across terminals P and P1 and connect the DC reactor Be...

Page 28: ...L11 S1 L21 IM Jumper Jumper Charge lamp Motor Power supply R1 L11 S1 L21 R L1 S L2 T L3 N P PR Charge lamp Jumper Jumper Power supply IM Motor R L1 S L2 T L3 N P PR R1 L11 S1 L21 IM Jumper Jumper Charge lamp Motor Power supply R L1 S L2 T L3 N P R1 L11 S1 L21 IM Jumper Jumper Charge lamp Motor Power supply R L1 S L2 T L3 N P R1 L11 S1 L21 P P IM Jumper Charge lamp Motor Power supply DC reactor ...

Page 29: ...umper Jumper Motor Power supply R L1 S L2 T L3 N P PR PX R1 L11 S1 L21 IM Jumper Jumper Charge lamp Motor Power supply R1 L11 S1 L21 R L1 S L2 T L3 N P PR Charge lamp Jumper Jumper Power supply IM Motor R L1 S L2 T L3 N P PR R1 L11 S1 L21 IM Jumper Jumper Charge lamp Power supply Motor IM Jumper Jumper Charge lamp Power supply Motor R L1 S L2 T L3 N P R1 L11 S1 L21 IM R L1 S L2 T L3 N P R1 L11 S1 ...

Page 30: ...ward rotation switch signal rotates the motor in the counterclockwise direction when viewed from the motor shaft When wiring the inverter main circuit conductor of the FR F740 05470 or more tighten a nut from the right side of the conductor When wiring two wires place wires on both sides of the conductor Refer to the drawing below For wiring use bolts nuts provided with the inverter IM R L1 S L2 T...

Page 31: ...UTION When handling the wiring cover care must be taken not to cut fingers or hands with sharp edges and burrs To avoid wire offcuts and other foreign matter to enter the inverter conduits must be installed to the all knockout holes WARNING Do not wire without using conduits Otherwise the cable sheathes may be scratched by the wiring cover edges resulting in a short circuit or ground fault REMARKS...

Page 32: ...0 100 10 100 100 100 38 4 0 4 0 95 95 50 FR F720 03160 NA M12 M10 24 5 150 12 150 12 125 125 150 38 250 250 FR F720 03800 NA M12 M10 24 5 150 12 150 12 150 150 2 100 38 2 4 0 2 4 0 FR F720 04750 NA M12 M10 24 5 100 12 100 12 2 100 2 100 2 100 38 2 4 0 2 4 0 1 The recommended cable size is that of the cable e g HIV cable 600V class 2 vinyl insulated cable with continuous maximum permissible tempera...

Page 33: ... 2 500 2 240 2 240 2 120 FR F740 10940 NA M12 M10 46 C2 200 C2 200 3 200 3 200 3 200 100 3 350 3 350 3 185 3 185 2 150 FR F740 12120 NA M12 M10 46 C2 200 C2 200 3 200 3 200 3 200 100 3 400 3 400 3 185 3 185 2 150 1 For the FR F740 01160 or less the recommended cable size is that of the cable e g HIV cable 600V class 2 vinyl insulated cable with continuous maximum permissible temperature of 75 C 16...

Page 34: ...ted with the other equipment at a grounding point The lll common grounding as in the figure below which inverter shares a common ground cable with the other equipment must be avoided A leakage current including many high frequency components flows in the ground cables of the inverter and inverter driven motor Therefore use the independent grounding and separated the grounding cable of the inverter...

Page 35: ... FR F740 00052 or More 2 2kHz or less 300m 984 25 feet 500m 1640 42 feet 500m 1640 42 feet 3 to 15 3kHz to 14 5kHz 200m 656 19 feet 300m 984 25 feet 500m 1640 42 feet Total wiring length FR F720 00105 FR F740 00052 or more CAUTION Especially for long distance wiring the inverter may be affected by a charging current caused by the stray capacitances of the wiring leading to a malfunction of the ove...

Page 36: ... power supply terminals R1 L11 and S1 L21 of the control circuit to the primary side of the MC Do not connect the power cable to incorrect terminals Doing so may damage the inverter 1 Loosen the upper screws 2 Remove the lower screws 3 Remove the jumper 4 Connect the separate power supply cable for the control circuit to the lower terminals R1 L11 S1 L21 1 Remove the upper screws 2 Remove the lowe...

Page 37: ...n the primary side of the MC The power capacity necessary when separate power is supplied from R1 L11 and S1 L21 differs according to the inverter capacity If the main circuit power is switched OFF for 0 1s or more then ON again the inverter resets and a fault output will not be held S1 L21 R1 L11 3 4 1 2 Power supply terminal block for the control circuit R L1S L2 T L3 R1 L11 S1 L21 Power supply ...

Page 38: ... Pr 75 reset can be set to enabled only at fault occurrence Inverter recovers about 1s after the reset is released 122 AU Terminal 4 input selection Terminal 4 is valid only when the AU signal is turned ON The frequency setting signal can be set between 0 and 20mADC Turning the AU signal ON makes terminal 2 voltage input invalid 171 PTC input AU terminal is used as PTC input terminal thermal prote...

Page 39: ...0VDC and 0 to 20mA Set the voltage current input switch in the ON position to select current input 0 to 20mA 1 Voltage input Input resistance 10kΩ 1kΩ Maximum permissible voltage 20VDC Current input Input resistance 245Ω 5Ω Maximum permissible current 30mA 171 4 Frequency setting current Inputting 4 to 20mADC or 0 to 5V 0 to 10V provides the maximum output frequency at 20mA 5V 10V makes input and ...

Page 40: ...er failure Switched low when an instantaneous power failure and under voltage protections are activated 128 FU Frequency detection Switched low when the inverter output frequency is equal to or higher than the preset detected frequency and high when less than the preset detected frequency 128 SE Open collector output common Common terminal for terminals RUN SU OL IPF FU Analog CA Analog current ou...

Page 41: ...n screws in both ends of the control circuit terminal block These screws cannot be removed Pull down the terminal block from behind the control circuit terminals 2 Change the jumper connector set to the sink logic SINK on the rear panel of the control circuit terminal block to source logic SOURCE 3 Using care not to bend the pins of the inverter s control circuit connector reinstall the control ci...

Page 42: ...ion due to undesirable current Source logic type Use terminal SD as a common terminal and perform wiring as shown below Do not connect terminal PC of the inverter with terminal 24V of the external power supply When using terminals PC and SD as a 24VDC power supply do not install an external power supply in parallel with the inverter Doing so may cause a malfunction in the inverter due to undesirab...

Page 43: ... or 4 analog current output terminal CA and analog output terminal AM It should be protected from external noise using a shielded or twisted cable Terminal SE is a common terminal for the open collector output terminal RUN SU OL IPF FU The contact input circuit is isolated from the internal control circuit by photocoupler 2 Signal inputs by contactless switches The contacted input terminals of the...

Page 44: ...nals are micro currents 4 Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits including the 200V relay sequence circuit 5 Do not apply a voltage to the contact input terminals e g STF of the control circuit 6 Always apply a voltage to the fault output terminals A B C via a relay coil lamp etc z Wiring of the control circ...

Page 45: ...the connection connector of the operation panel FR DU07 along the guides until the stoppers are fixed Refer to page 214 for RS 485 communication REMARKS Overall wiring length when the operation panel is connected 20m 65 6 feet Refer to the following when fabricating the cable on the user side Commercially available product examples as of Oct 2008 Parameter unit connection cable FR CB2 option Opera...

Page 46: ...e performed with the PU connector and RS 485 terminal For the Modbus RTU protocol and BACnet MS TP protocol communication can be performed with the RS 485 terminal For further details refer to page 209 Conforming standard EIA 485 RS 485 Transmission format Multidrop link Communication speed MAX 38400bps 76800bps for BACnet MS TP protocol Overall length 500m Connection cable Twisted pair cable 4 pa...

Page 47: ...ed the cable length must not exceed 10m 32 8feet 4 It is recommended to install an external thermal relay to prevent overheat of discharging resistors 5 Refer to FR BU2 manual for connection method of discharging resistor Brake Unit Discharging Resistor Recommended External Thermal Relay FR BU2 1 5K GZG 300W 50Ω one TH N20CXHZ 1 3A FR BU2 3 7K GRZG 200 10Ω three in series TH N20CXHZ 3 6A FR BU2 7 ...

Page 48: ...ls P N and brake unit FR BU2 terminals so that their terminal names match with each other Incorrect connection will damage the inverter and brake unit 2 When the power supply is 400V class install a step down transformer 3 The wiring distance between the inverter brake unit FR BU2 and resistor unit MT BR5 should be within 5m 16 4feet If twisted wires are used the distance should be within 10m 32 8...

Page 49: ... remove a jumper across terminal P and P1 except when connecting a DC reactor 1 When the power supply is 400V class install a step down transformer 2 The wiring length between the resistor unit and brake resistor should be 10m 32 8feet maximum when wires are twisted and 5m 16 4feet maximum when wires are not twisted CAUTION Install the brake unit in a place where a cooling air reaches the brake un...

Page 50: ... knife 2 Insert a connector on the MT BU5 side through a rubber bush to connect to a connector on the inverter side CAUTION Clamp the CN8 connector cable on the inverter side with a wire clamp securely Parameters referred to Pr 30 Regenerative function selection Refer to page 114 Pr 70 Special regenerative brake duty Refer to page 114 Rubber bushes Make cuts in rubber bush Insert the connector unt...

Page 51: ... connect anything to the power input terminals R L1 S L2 T L3 Incorrect connection will damage the inverter E OPT option fault will occur Refer to page 342 2 Do not insert the MCCB between terminals P and N P and P N and N Opposite polarity of terminals N P will damage the inverter 3 Use Pr 178 to Pr 189 input terminal function selection to assign the terminals used for the X10 X11 signal Refer to...

Page 52: ... an instantaneous power failure Refer to page 114 4 Connect the power supply to terminals R1 and S1 of the MT HC via an isolated transformer 5 Be sure to connect terminal RDY of the MT HC to the X10 signal or MRS signal assigned terminal of the inverter and connect terminal SE of the MT HC to terminal SD of the inverter Without proper connecting MT HC will be damaged CAUTION Use sink logic initial...

Page 53: ...al for X10 signal using any of Pr 178 to Pr 189 input terminal function selection Refer to page 122 4 Be sure to connect the power supply and terminals R L11 S L21 T MC1 Operating the inverter without connecting them will damage the power regeneration common converter 5 Be sure to connect terminal RDYB of the FR CV to the X10 signal or MRS signal assigned terminal of the inverter and connect termi...

Page 54: ...so that power is supplied to the inverter after 1s or more has elapsed after powering ON the MT RC When power is supplied to the inverter prior to the MT RC the inverter and the MT RC may be damaged or the MCCB may trip or be damaged Refer to the MT RC manual for precautions for connecting the power coordination reactor and others Parameters referred to Pr 30 Regenerative function selection Refer ...

Page 55: ... connect it between terminals P1 and P For the FR F720 02330 FR F740 01160 or less the jumper connected across terminals P1 and P must be removed Otherwise the reactor will not exhibit its performance For the FR F720 03160 FR F740 01800 or more a DC reactor is supplied Always install the reactor CAUTION The wiring distance should be within 5m 16 4feet The size of the cables used should be equal to...

Page 56: ...use of this product Always read the instructions before using the equipment 3 1 EMC and leakage currents 46 3 2 Installation of a reactor 51 3 3 Power OFF and magnetic contactor MC 51 3 4 Inverter driven 400V class motor 52 3 5 Precautions for use of the inverter 53 3 6 Failsafe of the system which uses the inverter 55 ...

Page 57: ...nal thermal relay unnecessarily When the wiring length is long 50m 164 04feet or more for the 400V class small capacity model FR F740 00170 or less the external thermal relay is likely to operate unnecessarily because the ratio of the leakage current to the rated motor current increases Line to line leakage current data example 200V class The leakage currents of the 400V class are about twice as l...

Page 58: ...he inverter output side Grounding must conform to the requirements of national and local safety regulations and electrical codes NEC section 250 IEC 536 class 1 and other applicable standards When the breaker is installed on the output side of the inverter it may be unnecessarily operated by harmonics even if the effective value is less than the rating In this case do not install the breaker since...

Page 59: ...re installed near the inverter and the inverter may be malfunctioned by electromagnetic noises the following measures must be taken Provide surge suppressors for devices that generate many electromagnetic noises to suppress electromagnetic noises Fit data line filters to signal cables Ground the shields of the detector connection and control signal cables with cable clamp metal 3 Techniques to red...

Page 60: ...sily affected signal cables as far away as possible from the I O cables of the inverter 3 Do not run the signal cables and power cables inverter I O cables in parallel with each other and do not bundle them 4 Use shield cables as signal cables and power cables and run them in individual metal conduits to produce further effects 7 When the power supplies of the peripheral devices are connected to t...

Page 61: ...fferent depending on maker s equipment specifications Suppression example Provide reactor Increase distance The harmonic current generated from the inverter to the input side differs according to various conditions such as the wiring impedance whether a reactor is used or not and output frequency and output current on the load side For the output frequency and output current we understand that the...

Page 62: ...o use bypass operation Pr 135 to Pr 139 Refer to page 293 REMARKS The wiring length between the FR HEL and inverter should be 5m maximum and minimized Use the same wire size as that of the power supply wire R L1 S L2 T L3 Refer to page 21 REMARKS Since repeated inrush current at power ON will shorten the life of the converter circuit switching life is 100 million times about 500 000 times for FR F...

Page 63: ...dicated motor such as the constant torque motor and low vibration motor use the inverter driven dedicated motor 3 Set Pr 72 PWM frequency selection as indicated below according to the wiring length 2 Suppressing the surge voltage on the inverter side Connect the surge voltage suppression filter FR ASF H to the FR F720 02330 FR F740 01160 or less and the sine wave filter MT BSL BSC to the FR F720 0...

Page 64: ... factor correction capacitor surge suppressor or capacitor type filter on the inverter output side This will cause the inverter to trip or the capacitor and surge suppressor to be damaged If any of the above devices is installed immediately remove it 8 For some short time after the power is switched OFF a high voltage remains in the smoothing capacitor When accessing the inverter for inspection wa...

Page 65: ...stop during normal operation 15 Handling of inverter output side magnetic contactor Switch the magnetic contactor between the inverter and motor only when both the inverter and motor are at a stop When the magnetic contactor is turned ON while the inverter is operating overcurrent protection of the inverter and such will activate When MC is provided for switching to the commercial power supply for...

Page 66: ... current Start signal STF signal STR signal Output current detection signal Y12 signal 126 135 1 Check by the output of the inverter fault signal When the fault occurs and the inverter trips the fault output signal ALM signal is output ALM signal is assigned to terminal A1B1C1 in the initial setting Check that the inverter functions properly In addition negative logic can be set ON when the invert...

Page 67: ...ere is no gap between the actual speed and commanded speed by comparing the inverter speed command and detected speed of the speed detector 4 Checking the motor operating status by the start signal input to the inverter and inverter output current detection signal The output current detection signal Y12 signal is output when the inverter operates and currents flows in the motor Check if Y12 signal...

Page 68: ...57 3 4 5 6 7 1 2 4 PARAMETERS This chapter explains the PARAMETERS for use of this product Always read the instructions before using the equipment ...

Page 69: ...es the operation mode Holding this key for 2 seconds locks the operation panel f SET key Used to enter a setting If pressed during the operation monitored item changes as the following g Monitor indicator Lit to indicate the monitor mode h PLC function indicator Lit to indicate that the PLC function is active i Operation mode indicator PU Lit to indicate the PU operation mode EXT Lit to indicate t...

Page 70: ...nge list Example Example Frequency setting has been written and completed and frequency flicker Operation for displaying faults history Past eight faults can be displayed The latest fault is ended by When no fault history exists is displayed Operation mode switchover Parameter setting Faults history Monitor frequency setting Automatic parameter setting While a fault is displayed The display shifts...

Page 71: ...ad selection Parameter write is disabled with 1 set in Pr 77 is displayed Why Setting cannot be changed during operation Turn the start command or STF or STR OFF If is pressed before pressing the easy setting mode is terminated and the display goes back to the monitor display If the easy setting mode is terminated while Pr 79 0 initial setting the operation mode switches between the PU operation m...

Page 72: ...Hz is set 60 00 is displayed When 120Hz is set 120 0 is displayed The second decimal places cannot be displayed nor set POINT When Pr 77 Parameter write selection 0 initial setting the parameter setting change is only available while the inverter is stopped under the PU operation mode To enable the parameter setting change while the inverter is running or under the operation mode other than PU ope...

Page 73: ...lue Refer to Page Customer Setting Basic functions 0 Torque boost 0 to 30 0 1 6 4 3 2 1 5 1 1 78 1 Maximum frequency 0 to 120Hz 0 01Hz 120 60Hz 2 87 2 Minimum frequency 0 to 120Hz 0 01Hz 0Hz 87 3 Base frequency 0 to 400Hz 0 01Hz 60Hz 89 4 Multi speed setting high speed 0 to 400Hz 0 01Hz 60Hz 93 5 Multi speed setting middle speed 0 to 400Hz 0 01Hz 30Hz 93 6 Multi speed setting low speed 0 to 400Hz ...

Page 74: ...998 1 0 139 Frequency detection 41 Up to frequency sensitivity 0 to 100 0 1 10 133 42 Output frequency detection 0 to 400Hz 0 01Hz 6Hz 133 43 Output frequency detection for reverse rotation 0 to 400Hz 9999 0 01Hz 9999 133 Second functions 44 Second acceleration deceleration time 0 to 3600 360s 0 1 0 01s 5s 101 45 Second deceleration time 0 to 3600 360s 9999 0 1 0 01s 9999 101 46 Second torque boos...

Page 75: ...otor capacity 0 4 to 55kW 9999 0 to 3600kW 9999 2 0 01 0 1kW 9999 79 90 Motor constant R1 0 to 50Ω 9999 0 to 400mΩ 9999 2 0 001Ω 0 01mΩ 9999 79 Adjustable 5 points V F 100 V F1 first frequency 0 to 400Hz 9999 0 01Hz 9999 92 101 V F1 first frequency voltage 0 to 1000V 0 1V 0V 92 102 V F2 second frequency 0 to 400Hz 9999 0 01Hz 9999 92 103 V F2 second frequency voltage 0 to 1000V 0 1V 0V 92 104 V F3...

Page 76: ...sures 140 Backlash acceleration stopping frequency 0 to 400Hz 0 01Hz 1Hz 105 141 Backlash acceleration stopping time 0 to 360s 0 1s 0 5s 105 142 Backlash deceleration stopping frequency 0 to 400Hz 0 01Hz 1Hz 105 143 Backlash deceleration stopping time 0 to 360s 0 1s 0 5s 105 144 Speed setting switchover 0 2 4 6 8 10 102 104 106 108 110 1 4 139 PU 145 PU display language selection 0 to 7 1 1 315 14...

Page 77: ...or restart 0 to 100 0 1 0 152 165 Stall prevention operation level for restart 0 to 120 0 1 110 152 Current detection 166 Output current detection signal retention time 0 to 10s 9999 0 1s 0 1s 135 167 Output current detection operation selection 0 1 10 11 1 0 135 168 Parameter for manufacturer setting Do not set 169 Cumulative monitor clear 170 Watt hour meter clear 0 10 9999 1 9999 141 171 Operat...

Page 78: ...ection 1 25 122 189 RES terminal function selection 1 62 122 Output terminal function assignment 190 RUN terminal function selection 0 to 5 7 8 10 to 19 25 26 45 to 54 64 67 70 to 79 82 85 90 to 96 98 99 100 to 105 107 108 110 to 116 125 126 145 to 154 164 167 170 179 182 185 190 to 196 198 199 9999 1 0 128 191 SU terminal function selection 1 1 128 192 IPF terminal function selection 1 2 128 193 ...

Page 79: ...play 0 to 100 1 100 301 259 Main circuit capacitor life measuring 0 1 1 0 301 260 PWM frequency automatic switchover 0 1 1 1 169 Power failure stop 261 Power failure stop selection 0 1 2 21 22 1 0 156 262 Subtracted frequency at deceleration start 0 to 20Hz 0 01Hz 3Hz 156 263 Subtraction starting frequency 0 to 400Hz 9999 0 01Hz 60Hz 156 264 Power failure deceleration time 1 0 to 3600 360s 0 1 0 0...

Page 80: ...rite selection 0 1 1 0 216 343 Communication error count 1 0 232 390 setting reference frequency 1 to 400Hz 0 01Hz 60Hz 247 PLC function 414 PLC function operation selection 0 1 1 0 260 415 Inverter operation lock mode setting 0 1 1 0 260 Remote output 495 Remote output selection 0 1 10 11 1 0 137 496 Remote output data 1 0 to 4095 1 0 137 497 Remote output data 2 0 to 4095 1 0 137 498 PLC functio...

Page 81: ...8 Auxiliary motor operation selection 0 to 3 1 0 283 579 Motor connection function selection 0 to 3 1 0 283 580 MC switching interlock time 0 to 100s 0 1s 1s 283 581 Start waiting time 0 to 100s 0 1s 1s 283 582 Auxiliary motor connection time deceleration time 0 to 3600 360s 9999 0 1 0 01s 1s 283 583 Auxiliary motor disconnection time acceleration time 0 to 3600 360s 9999 0 1 0 01s 1s 283 584 Auxi...

Page 82: ...1 759 PID unit selection 0 to 43 9999 1 9999 320 760 Pre charge fault selection 0 1 1 0 275 761 Pre charge ending level 0 to 100 9999 0 1 9999 275 762 Pre charge ending time 0 to 3600s 9999 0 1s 9999 275 763 Pre charge upper detection level 0 to 100 9999 0 1 9999 275 764 Pre charge time limit 0 to 3600s 9999 0 1s 9999 275 765 Second pre charge fault selection 0 1 1 0 275 281 766 Second pre charge ...

Page 83: ... 0 to 5 1 0 298 885 Regeneration avoidance compensation frequency limit value 0 to 30Hz 9999 0 01Hz 6Hz 298 886 Regeneration avoidance voltage gain 0 to 200 0 1 100 298 Free parameter 888 Free parameter 1 0 to 9999 1 9999 307 889 Free parameter 2 0 to 9999 1 9999 307 Energy saving monitor 891 Cumulative power monitor digit shifted times 0 to 4 9999 1 9999 164 892 Load factor 30 to 150 0 1 100 164 ...

Page 84: ...s signal 0 to 100 0 1 0 149 C9 930 6 Current output bias current 0 to 100 0 1 0 149 C10 931 6 Current output gain signal 0 to 100 0 1 100 149 C11 931 6 Current output gain current 0 to 100 0 1 100 149 PID control C42 934 6 PID display bias coefficient 0 to 500 00 9999 0 01 9999 261 C43 934 6 PID display bias analog value 0 to 300 0 0 1 20 261 C44 935 6 PID display gain coefficient 0 to 500 00 9999...

Page 85: ... FR F740 00170 or less FR F740 00250 or more 4 Differ according to capacities 4 FR F720 00340 or less FR F740 00170 or less 2 FR F720 00490 to 02330 FR F740 00250 to 01160 1 FR F720 03160 or more FR F740 01800 or more 5 Differs according to the voltage class 200V class 400V class 6 The parameter number in parentheses is the one for use with the parameter unit FR PU04 FR PU07 Clear parameter Pr CL ...

Page 86: ...2 4 9 1 DC injection brake Pr 10 to Pr 12 112 4 9 2 Selection of a regenerative brake and DC feeding Pr 30 Pr 70 114 4 9 3 Stop selection Pr 250 119 4 9 4 Output stop function Pr 522 120 4 10 Function assignment of external terminal and control 122 4 10 1 Input terminal function selection Pr 178 to Pr 189 122 4 10 2 Inverter output shutoff signal MRS signal Pr 17 124 4 10 3 Condition selection of ...

Page 87: ... command source and speed command source during communication operation Pr 338 Pr 339 Pr 550 Pr 551 204 4 19 Communication operation and setting 209 4 19 1 Wiring and configuration of PU connector 209 4 19 2 Wiring and arrangement of RS 485 terminals 211 4 19 3 Initial settings and specifications of RS 485 communication Pr 117 to Pr 124 Pr 331 to Pr 337 Pr 341 Pr 549 214 4 19 4 Communication EEPRO...

Page 88: ...t Pr 991 317 4 24 Setting of FR PU07 01 318 4 24 1 PID display bias gain setting menu 319 4 24 2 Unit selection for the PID parameter PID monitored items Pr 759 320 4 24 3 PID set point direct setting menu 321 4 24 4 3 line monitor selection Pr 774 to Pr 776 322 4 25 Parameter clear 323 4 26 All parameter clear 324 4 27 Parameter copy and parameter verification 325 4 27 1 Parameter copy 325 4 27 2...

Page 89: ...econd torque boost 1 They can be set when Pr 160 User group read selection 0 Refer to page 190 1 Starting torque adjustment On the assumption that Pr 19 Base frequency voltage is 100 set the output voltage at 0Hz in in Pr 0 Pr 46 Adjust the parameter little by little about 0 5 and check the motor status each time If the setting is too large the motor will overheat The guideline is about 10 at the ...

Page 90: ... used to select Simple magnetic flux vector control 03160 01800 or more 0 to 3600kW 9999 V F control is performed 90 Motor constant R1 9999 02330 01160 or less 0 to 50Ω Used to set the motor primary resistance value Normally setting is not necessary 03160 01800 or more 0 to 400mΩ 9999 Use the Mitsubishi motor SF JR SF HRCA constants POINT The number of motor poles should be any of 2 4 and 6 poles ...

Page 91: ...made smaller response will be faster However as load inertia is greater a regenerative overvoltage E OV fault is more liable to occur 247 Constant power range slip compensation selection 9999 0 Slip compensation is not made in the constant power range frequency range above the frequency set in Pr 3 9999 Slip compensation is made in the constant power range The above parameters can be set when Pr 1...

Page 92: ...o 120 2 The second stall prevention operation level can be set 49 Second stall prevention operation frequency 0Hz 0 Second stall prevention operation invalid 0 01 to 400Hz Set the frequency at which stall prevention operation of Pr 48 is started 9999 Pr 48 is valid when the RT signal is ON 66 Stall prevention operation reduction starting frequency 60Hz 0 to 400Hz Set the frequency at which the sta...

Page 93: ...0Hz in Pr 66 and 100 in Pr 23 Formula for stall prevention operation level When Pr 23 Stall prevention operation level compensation factor at double speed 9999 initial value the stall prevention operation level is kept constant at the Pr 22 setting up to 400Hz Pr 157 Setting Description 0 initial value Output immediately 0 1 to 25 Output after the set time s has elapsed 9999 Not output REMARKS The...

Page 94: ...Pr 148 Stall prevention level at 0V input Set the current limit level at the input voltage of 10V or 5V in Pr 149 Stall prevention level at 10V input REMARKS The fast response current limit level cannot be set When Pr 22 9999 analog variable functions other than the terminal 1 auxiliary input override function PID control are not executed Stall prevention operation current During acceleration Runn...

Page 95: ...t response current limit in the driving mode Pr 154 Setting Description 0 Output voltage reduced 1 initial value Output voltage not reduced Pr 156 Setting Fast response Current Limit Activated Not activated Stall Prevention Operation Selection Activated Not activated OL Signal Output Operation continued Operation not continued 1 Pr 156 Setting Fast response Current Limit Activated Not activated St...

Page 96: ...celeration time Stall prevention operation performed during constant speed may cause sudden speed changes Stall prevention operation during deceleration may increase the deceleration time increasing the deceleration distance Parameters referred to Pr 73 Analog input selection Refer to page 171 Pr 178 to Pr 189 Input terminal function selection Refer to page 122 Pr 190 to Pr 196 output terminal fun...

Page 97: ...190 Parameter Number Name Pr 570 Setting Refer to Page 0 initial value 1 9 Electronic thermal O L relay Initial Value SLD rated current 1 LD rated current 1 107 22 Stall prevention operation level Setting Range 0 0 1 to 120 9999 0 0 1 to 150 9999 81 Initial Value 110 120 23 Stall prevention operation level compensation factor at double speed Setting Range 0 to 150 9999 0 to 200 9999 81 Initial Val...

Page 98: ... frequency in Pr 1 Maximum frequency If the value of the frequency command entered is higher than the setting the output frequency is clamped at the maximum frequency When you want to perform operation above 120Hz set the upper limit of the output frequency to Pr 18 High speed maximum frequency When Pr 18 is set Pr 1 automatically switches to the frequency of Pr 18 When Pr 18 is set Pr 18 automati...

Page 99: ...2A 9999 0 to 400Hz 9999 34 Frequency jump 2B 9999 0 to 400Hz 9999 35 Frequency jump 3A 9999 0 to 400Hz 9999 36 Frequency jump 3B 9999 0 to 400Hz 9999 Up to three areas may be set with the jump frequencies set to either the top or bottom point of each area The settings of frequency jumps 1A 2A 3A are jump points and operation is performed at these frequencies in the jump areas Example 1 To fix the ...

Page 100: ...8 95 of power supply voltage 9999 Same as power supply voltage 47 Second V F base frequency 9999 0 to 400Hz Set the base frequency when the RT signal is ON 9999 Second V F invalid 1 Setting of base frequency Pr 3 When operating a standard motor generally set the rated frequency of the motor to Pr 3 Base frequency When running the motor using bypass operation set Pr 3 to the same value as the power...

Page 101: ... supply voltage exceeds the rated voltage of the motor speed variation or motor overheat may be caused by excessive torque or increased motor current CAUTION When Pr 71 Applied motor is set to 2 adjustable 5 points V F characteristic the Pr 47 setting becomes invalid In addition you cannot set 8888 or 9999 in Pr 19 Changing the terminal assignment using Pr 178 to Pr 189 input terminal function sel...

Page 102: ...constant if the speed varies e g conveyor cart or roll drive 2 For variable torque load setting 1 initial value At or less than the base frequency voltage the output voltage varies with the output frequency in a square curve Set this value when driving the load whose load torque varies in proportion to the square of the speed e g fan or pump Parameters referred to Pr 3 Base frequency Refer to page...

Page 103: ...able 5 points V F characteristic 3 Set the frequency and voltage you want to set in Pr 100 to Pr 109 CAUTION Adjustable 5 points V F characteristics function only under V F control or Optimum excitation control They do not function for Simple magnetic flux vector control When Pr 19 Base frequency voltage 8888 or 9999 Pr 71 cannot be set to 2 To set Pr 71 to 2 set the rated voltage value in Pr 19 W...

Page 104: ...etting middle speed 30Hz 0 to 400Hz Set the frequency when RM turns ON 6 Multi speed setting low speed 10Hz 0 to 400Hz Set the frequency when RL turns ON 24 Multi speed setting speed 4 9999 0 to 400Hz 9999 Frequency from speed 4 to speed 15 can be set according to the combination of the RH RM RL and REX signals 9999 not selected 25 Multi speed setting speed 5 9999 0 to 400Hz 9999 26 Multi speed se...

Page 105: ...hen a value other than 0 is set in Pr 59 Remote function selection the RH RM and RL signals are used as the remote setting signals and the multi speed setting becomes invalid When making analog input compensation set 1 in Pr 28 Multi speed input compensation selection CAUTION The RH RM RL REX signals can be assigned to the input terminal using any of Pr 178 to Pr 189 input terminal function select...

Page 106: ...eleration time for jog operation As the acceleration deceleration time set the time taken to reach the frequency set in Pr 20 Acceleration deceleration reference frequency Initial value is 60Hz The acceleration and deceleration times cannot be set separately REMARKS When you want to change the running frequency change Pr 15 Jog frequency initial value 5Hz When you want to change the running freque...

Page 107: ... a start or push to make a stop This function is invalid when Pr 79 3 Parameters referred to Pr 13 Starting frequency Refer to page 104 Pr 29 Acceleration deceleration pattern selection Refer to page 105 Pr 20 Acceleration deceleration reference frequency Pr 21 Acceleration deceleration time increments Refer to page 101 Pr 79 Operation mode selection Refer to page 195 Pr 178 to Pr 189 input termin...

Page 108: ... speed setting or the speed setting by remote setting function Parameter Number Name Initial Value Setting Range Description 28 Multi speed input compensation selection 0 0 Without compensation 1 With compensation REMARKS Select the compensation input voltage 0 to 5V 0 to 10V and used terminal terminal 1 2 using Pr 73 Analog input selection Parameters referred to Pr 4 to Pr 6 Pr 24 to Pr 27 Pr 232...

Page 109: ... RL Signal Function Frequency Setting Storage Function Deceleration to the Frequency Lower Than the Set Frequency 59 Remote function selection 0 0 Multi speed setting 1 Remote setting Used Disabled 2 Remote setting Not used Disabled 3 Remote setting Not used Turning STF STR OFF clears remotely set frequency Disabled 11 Remote setting Used Enabled 12 Remote setting Not used Enabled 13 Remote settin...

Page 110: ...ate of the RL signal does not affect writing CAUTION The range of frequency change by RH acceleration and RM deceleration is 0 to maximum frequency Pr 1 or Pr 18 setting Note that the maximum value of set frequency is main speed maximum frequency When the acceleration or deceleration signal switches ON acceleration deceleration time is as set in Pr 44 Second acceleration deceleration time and Pr 4...

Page 111: ...ignals CAUTION When selecting this function re set the maximum frequency according to the machine Parameters referred to Pr 1 Maximum frequency Pr 18 High speed maximum frequency Refer to page 87 Pr 7 Acceleration time Pr 8 Deceleration time Pr 44 Second acceleration deceleration time Pr 45 Second deceleration time Refer to page 101 Pr 28 Multi speed input compensation selection Refer to page 97 P...

Page 112: ...more 15s 8 Deceleration time 00340 00170 or less 10s 0 to 3600 360s 2 Set the motor deceleration time 00490 00250 or more 30s 20 1 Acceleration deceleration reference frequency 60Hz 1 to 400Hz Set the frequency that will be the basis of acceleration deceleration time As acceleration deceleration time set the frequency change time from stop to Pr 20 21 1 Acceleration deceleration time increments 0 ...

Page 113: ...tting value for Pr 8 when decreasing the output frequency from the maximum frequency of 50Hz in 10s with Pr 20 120Hz and Pr 10 3Hz CAUTION Changing the Pr 21 setting changes the acceleration deceleration time setting Pr 7 Pr 8 Pr 16 Pr 44 Pr 45 The Pr 611 Acceleration time at a restart setting is not affected Example When Pr 21 0 setting 5 0 s in Pr 7 and 1 in Pr 21 automatically changes the Pr 7 ...

Page 114: ...tting is changed the Pr 125 and Pr 126 frequency setting signal gain frequency settings do not change Set Pr 125 and Pr 126 to adjust the gains When the Pr 7 Pr 8 Pr 44 and Pr 45 settings are 0 03s or less the acceleration deceleration time is 0 04s At that time set Pr 20 to 120Hz or less If the acceleration deceleration time is set the actual motor acceleration deceleration time cannot be made sh...

Page 115: ... turned ON CAUTION The inverter will not start if the frequency setting signal is less than the value set in Pr 13 For example when 5Hz is set in Pr 13 the motor will not start running until the frequency setting signal reaches 5Hz 2 Start time hold function Pr 571 This function holds the output frequency set in Pr 13 Starting frequency during the period set in Pr 571 This function performs initia...

Page 116: ...ration stopping frequency 1Hz 0 to 400Hz 143 Backlash deceleration stopping time 0 5s 0 to 360s 1 Linear acceleration deceleration Pr 29 0 initial value When the frequency is changed for acceleration deceleration etc in inverter operation the output frequency is changed linearly linear acceleration deceleration to reach the set frequency without straining the motor and inverter Linear acceleration...

Page 117: ...ad such as a fan and blower to accelerate decelerate in short time In areas where output frequency base frequency the speed accelerates decelerates linearly CAUTION Setting the backlash measures increases the acceleration deceleration time by the stopping time Parameters referred to Pr 3 Base frequency Refer to page 89 Pr 7 Acceleration time Pr 8 Deceleration time Pr 20 Acceleration deceleration r...

Page 118: ... relay with the motor Note that the output transistor protection of the inverter functions E THT When using the Mitsubishi constant torque motor 1 Set 1 in Pr 71 This provides a 100 continuous torque characteristic in the low speed range 2 Set the rated current of the motor in Pr 9 1 When 50 of the inverter rated output current current value is set in Pr 9 2 The value denotes the percentage to the...

Page 119: ...ier frequency 2kHz CAUTION Protective function by electronic thermal relay function is reset by inverter power reset and reset signal input Avoid unnecessary reset and power OFF The operation time of the transistor protection thermal relay shortens when the Pr 72 PWM frequency selection setting increases 0 30 60 90 120 150 0 25 50 75 100 125 150 175 200 Ratio of the motor current to the inverter r...

Page 120: ...unction selection CAUTION Changing the terminal assignment using Pr 190 to Pr 196 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal External thermal relay input connection example To protect the motor against overheat use the OH signal when using an external thermal relay or the built in thermal protector of the motor Wh...

Page 121: ...84 and the AU PTC switchover switch was set to the PTC terminal function the function assigned to the AU terminal is always OFF Reversely when the PTC signal was assigned to Pr 184 and the AU PTC switchover switch was set to the AU terminal function a PTC thermal error E PTC occurs since the function is always in a motor overheat state When you want to input a current assign the AU signal to the o...

Page 122: ...tion Motor used motor Standard SF JR etc Constant torque SF HRCA etc 0 initial value Thermal characteristics of a standard motor 1 Thermal characteristics of the Mitsubishi constant torque motor 2 Thermal characteristics of a standard motor Adjustable 5 points V F Refer to page 92 20 Mitsubishi standard motor SF JR 4P 1 5kW 2HP or less REMARKS For the FR F720 00250 and 00490 and the FR F740 00126 ...

Page 123: ...ime 0 5s 0 DC injection brake disabled 0 1 to 10s Set the operation time of the DC injection brake 8888 Operate when X13 signal is ON 12 DC injection brake operation voltage 00340 00170 or less 4 0 to 30 Set the DC injection brake voltage torque When 0 is set DC injection brake is disabled 00490 to 02330 00250 to 01160 2 03160 01800 or more 1 When Pr 11 0 1 to 10s When Pr 11 8888 1 Operation frequ...

Page 124: ... 12 setting is as below changing the Pr 71 Applied motor setting changes the Pr 12 setting automatically it is not necessary to change the Pr 12 setting a When Pr 12 is 4 initial value The Pr 12 setting is automatically changed to 2 if the Pr 71 value is changed from the value selecting the standard motor 0 2 to the value selecting the constant motor 1 b When Pr 12 is 2 The Pr 12 setting is automa...

Page 125: ...supply to the inverter Reset at main circuit power supply ON 0 Inverter without regenerative function brake unit FR BU2 FR BU BU type R L1 S L2 T L3 Reset 100 Not reset 10 P N DC feeding mode 1 20 R L1 S L2 T L3 P N DC feeding mode 2 Reset 120 Not reset 1 Brake unit MT BU5 power regeneration converter MT RC R L1 S L2 T L3 Reset 101 Not reset 11 P N DC feeding mode 1 21 R L1 S L2 T L3 P N DC feedin...

Page 126: ...unication operation use this signal to hold the mode Input the Y1 or Y2 signal instantaneous power failure detection signal of the FR HC MT HC For the terminal used for X10 or X11 signal input assign its function by setting 10 X10 or 11 X11 in any of Pr 178 to Pr 189 4 DC feeding mode 1 Pr 30 10 11 Setting 10 11 in Pr 30 enables DC power supply operation Leave the AC power supply connection termin...

Page 127: ...e X70 signal turns OFF during inverter operation output is shutoff Pr 261 0 or the inverter is decelerated to a stop Pr 261 0 Set 70 in any of Pr 178 to Pr 189 X71 DC feeding cancel signal Turn this signal ON to stop DC feeding When the X71 signal is turned ON during inverter operation with turning ON the X70 signal output is shutoff Pr 261 0 or the inverter is decelerated to a stop Pr 261 0 then ...

Page 128: ...C power supply ON AC power supply ON Y85 MC ON X70 ON X71 Control power supply Output frequency Hz Approx 150ms Time ON ON Back up operation Motor coasting Output frequency Hz STF STR DC AC AC Control power supply ON Power restoration AC power supply ON Y85 MC ON OFF X70 X71 Turns OFF after stop while running Approx 150ms Time ON Back up operation Output frequency Hz STF STR DC AC AC Control power...

Page 129: ...nerative overvoltage E OV1 to E OV3 occurs The inverter does not shut off the output when the alarm signal is output For the terminal used for the RBP signal output assign the function by setting 7 positive logic or 107 negative logic in any of Pr 190 to Pr 196 output terminal function selection REMARKS The MRS signal can also be used instead of the X10 signal Refer to page 122 Refer to pages 36 t...

Page 130: ...alue or 8888 The motor decelerates to a stop when the start signal STF STR turns OFF 2 Coast the motor to a stop Use Pr 250 to set the time from when the start signal turns OFF until the output is shut off When any of 1000 to 1100 is set the output is shut off after Pr 250 1000 s The output is shut off when the time set in Pr 250 has elapsed after the start signal had turned OFF The motor coasts t...

Page 131: ...time settings such as Pr 7 The motor coasts to a stop inverter output shutoff when inverter output frequency falls to Pr 522 setting or lower Parameter Number Name Initial Value Setting Range Description 522 Output stop frequency 9999 0 to 400Hz Set the frequency to start coasting to a stop output shutoff 9999 No function The above parameters can be set when Pr 160 User group read selection 0 Refe...

Page 132: ...op Output stop function does not operate during reverse rotation deceleration However when the frequency setting signal and output frequency falls to Pr 522 or lower the inverter coasts to a stop During the output stop due to the output stop function when forward reverse command is given but frequency command is not given FWD REV LED indication on the operation panel flickers fast Parameters refer...

Page 133: ...137 Detect specified output power Pulse train output of output power Pr 799 138 Use these parameters to select change the input terminal functions Parameter Number Name Initial Value Initial Signal Setting Range 178 STF terminal function selection 60 STF forward rotation command 0 to 8 10 to 14 16 24 25 50 51 60 62 64 to 67 70 to 72 77 78 9999 179 STR terminal function selection 61 STR reverse rot...

Page 134: ...nal Pr 178 only 126 61 STR Reverse rotation command assigned to STR terminal Pr 179 only 126 62 RES Inverter reset 63 PTC PTC thermistor input assigned to AU terminal Pr 184 only Pr 9 107 64 X64 PID forward reverse action switchover Pr 127 to Pr 134 261 65 X65 PU NET operation switchover turning ON X65 selects PU operation Pr 79 Pr 340 203 66 X66 External NET operation switchover turning ON X66 se...

Page 135: ...t is shut off when the mechanical brake operates b To provide interlock to disable operation by the inverter With the MRS signal ON the inverter cannot be operated if the start signal is entered into the inverter c Coast the motor to a stop When the start signal is turned OFF the inverter decelerates the motor to a stop in the preset deceleration time but when the MRS signal is turned ON the motor...

Page 136: ...e parameters can be set when Pr 160 User group read selection 0 Refer to page 190 Second function connection diagram Second acceleration deceleration time example Function First Function Parameter Number Second Function Parameter Number Refer to Page Torque boost Pr 0 Pr 46 78 Base Frequency Pr 3 Pr 47 89 Acceleration time Pr 7 Pr 44 101 Deceleration time Pr 8 Pr 44 Pr 45 101 Electronic thermal re...

Page 137: ...r stop selection Parameter Number Name Initial Value Setting Range Description Start Signal STF STR Stop Operation Refer to page 119 250 Stop selection 9999 0 to 100s STF signal Forward rotation start STR signal Reverse rotation start The motor is coasted to a stop when the preset time elapses after the start signal is turned OFF When the setting is any of 1000s to 1100s the inverter coasts to a s...

Page 138: ...initial setting By setting 25 in Pr 178 to Pr 189 the STOP signal can also be assigned to the other terminal When the JOG signal is turned ON to enable jog operation the STOP signal becomes invalid If the MRS signal is turned ON to stop the output the self holding function is not canceled STF STR Pr 250 Setting Inverter Status 0 to 100s 9999 1000s to 1100s 8888 OFF OFF Stop Stop OFF ON Reverse rot...

Page 139: ...r to page 400 to check the SERIAL number Setting Signal Name Function Operation Related Parameters Refer to Page Positive Logic Negative Logic 0 100 RUN Inverter running Output during operation when the inverter output frequency rises to or above Pr 13 Starting frequency 131 1 101 SU Up to frequency 1 Output when the output frequency is reached to the set frequency Pr 41 133 2 102 IPF Instantaneou...

Page 140: ...nd is ON 131 46 146 Y46 During deceleration at occurrence of power failure Output when the power failure time deceleration function is executed retained until release Pr 261 to Pr 266 156 47 147 PID During PID control activated Output during PID control Pr 127 to Pr 134 Pr 575 to Pr 577 261 48 148 Y48 PID deviation limit Output when the absolute value of deviation exceeds the limit value Pr 127 to...

Page 141: ...ted when the power saving monitor is used Cannot be set to Pr 195 and Pr 196 relay output terminal Pr 52 Pr 54 Pr 158 Pr 891 to Pr 899 164 93 193 Y93 Current average value monitor signal Average current value and maintenance timer value are output as pulses Cannot be set to Pr 195 and Pr 196 relay output terminal Pr 555 to Pr 557 305 94 194 ALM2 Fault output 2 Output when the fault occurs Continue...

Page 142: ...ready signal RY is ON It is also ON during inverter running When the output frequency of the inverter rises to or above Pr 13 Starting frequency the output of the inverter running signal RUN is turned ON During an inverter stop or DC injection brake operation the output is OFF The output of the RUN3 signal is ON when the inverter running and start signals are ON For the RUN3 signal output is ON if...

Page 143: ...ic to any of Pr 190 to Pr 196 output terminal function selection to assign the function to the output terminal The ALM signal is assigned to the A1B1C1 contact in the initial setting REMARKS Refer to page 334 for the inverter fault description Fault Definition Inrush current limit circuit fault E IOH CPU fault E CPU CPU fault E 6 CPU fault E 7 Parameter storage device fault E PE Parameter storage ...

Page 144: ...ency is 100 This parameter can be used to ensure that the set frequency has been reached to provide the operation start signal etc for related equipment 2 Output frequency detection FU signal FU2 signal Pr 42 Pr 43 Pr 50 When the output frequency rises to or above the Pr 42 setting the output frequency detection signal FU is output This function can be used for electromagnetic brake operation open...

Page 145: ...ontrol method CAUTION Changing the terminal assignment using Pr 190 to Pr 196 output terminal function selection may affect the other functions Please set parameters after confirming the function of each terminal Parameters referred to Pr 190 to Pr 196 output terminal function selection Refer to page 128 Pr 870 Pr 42 Output frequency Hz ON ON ON FU Example of output frequency detection signal FU O...

Page 146: ...he above parameters can be set when Pr 160 User group read selection 0 Refer to page 190 Specifications differ according to the date assembled Refer to page 400 to check the SERIAL number When Pr 570 Multiple rating setting 1 performing inverter reset and all parameter clear changes the initial value and setting range Refer to page 86 1 Output current detection Y12 signal Pr 150 Pr 151 Pr 166 Pr 1...

Page 147: ...gative logic in any of Pr 190 to Pr 196 output terminal function selection to assign the function to the output terminal CAUTION The response time of Y12 and Y13 signals is approximately 0 1s Note that the response time changes according to the load condition When Pr 152 0 detection is disabled Changing the terminal assignment using Pr 190 to Pr 196 output terminal function selection may affect th...

Page 148: ...agram and set 1 to the terminal bit terminal where the REM signal has been assigned of Pr 496 or Pr 497 the output terminal turns ON OFF for negative logic By setting 0 the output terminal turns OFF ON for negative logic Example When 96 positive logic is set to Pr 190 RUN terminal function selection and 1 H01 is set to Pr 496 the terminal RUN turns ON When Pr 495 0 initial value 10 performing a po...

Page 149: ...tting for output power is set reaches the specified value or its integral multiples Parameter Number Name Initial Value Setting Range Description 799 Pulse increment setting for output power 1kWh 0 1kWh 1kWh 10kWh 100kWh 1000kWh Pulse train output of output power Y79 is output in pulses at every output power kWh that is specified The above parameters can be set when Pr 160 User group read selectio...

Page 150: ...a selection Cumulative monitor clear Pr 52 Pr 170 Pr 171 Pr 268 Pr 891 141 Change of the monitor output from terminal CA and AM Terminal CA AM function selection Pr 54 Pr 158 Pr 867 Pr 869 141 Set the reference of the monitor output from terminal CA and AM Setting of reference of terminal CA and AM Pr 55 Pr 56 Pr 867 147 Adjust terminal CA AM outputs Terminal CA AM calibration Pr 900 Pr 901 Pr 930...

Page 151: ...0r min when Pr 505 is set Refer to Pr 52 when you want to change the PU main monitor PU main display Since the panel display of the operation panel FR DU07 is 4 digits in length the monitor value of more than 9999 is displayed When an optional FR A7ND or FR A7NL card is mounted frequency is displayed regardless of Pr 37 and Pr 144 setting CAUTION Make sure that the settings of the running speed an...

Page 152: ...kWh 9999 Sets the maximum value for the monitoring from communication to 65535kWh 171 Operation hour meter clear 9999 0 9999 Set 0 to clear the operation time monitor Setting 9999 has no effect 268 Monitor decimal digits selection 9999 0 Displayed as integral value 1 Displayed in 0 1 increments 9999 No function 563 Energization time carrying over times 0 0 to 65535 reading only Displays the number...

Page 153: ...class 800V Displays the DC bus voltage value Regenerative brake duty 0 1 9 1 9 Pr 70 Brake duty set in Pr 30 and Pr 70 Setting is available for the FR F720 03160 FR F740 01800 or more Electronic thermal relay function load factor 0 1 10 1 10 100 Displays the motor thermal cumulative value on the assumption that the thermal operation level is 100 Output current peak value 0 01A 0 1A 5 11 1 11 Pr 56...

Page 154: ... 51 PID set point 0 1 52 52 100 C42 or C44 Displays the set point measured value and deviation during PID control For details refer to page 269 PID measured value 0 1 53 53 100 C42 or C44 PID deviation 0 1 54 Input terminal status 55 1 Displays ON OFF status of the input terminal on the PU Refer to page 145 for DU display Output terminal status 1 Displays ON OFF status of the output terminal on th...

Page 155: ... stop and the output frequency monitor is displayed during operation LED of Hz flickers during stop and is lit during running When Pr 52 100 the set frequency displayed at a stop indicates frequency to be output when the start command is ON Different from the frequency setting based on displayed when Pr 52 5 the value maximum minimum frequency and frequency jump is displayed Pr 52 0 100 During run...

Page 156: ...tting Monitor Description 55 Displays the I O and output terminal ON OFF states of the inverter unit 56 Displays the input terminal ON OFF states of the digital input option FR A7AX 57 Displays the output terminal ON OFF states of the digital output option FR A7AY or relay output option FR A7AR You can set 56 or 57 even if the option is not fitted When the option is not fitted the monitor displays...

Page 157: ...imal places can be hidden by selecting the decimal digits In such a case the decimal digits can be selected by Pr 268 Operation Panel 1 Parameter Unit 2 Communication Range Unit Range Unit Range Unit Pr 170 10 Pr 170 9999 0 to 99 99kWh 0 01kWh 0 to 999 99kWh 0 01kWh 0 to 9999kWh 0 to 65535kWh initial value 1kWh 100 0 to 999 9kWh 0 1kWh 1000 0 to 9999 9kWh 0 1kWh 1000 to 9999kWh 1kWh 10000 to 99999...

Page 158: ... indicated as the full scale value on the meter 20mADC ammeter connected between terminal CA and 5 For example 60Hz or 120Hz Output voltage is proportional to the frequency Maximum output current is 20mADC For the calibration of terminal AM set the full scale value of the connected meter when output voltage of terminal AM is 10VDC Set the frequency to be indicated as the full scale value on the me...

Page 159: ...utput more but reduces the response level Setting 0 sets the response level to 7ms 4 Adjustment of response level of terminal CA Pr 869 The response level of the output current of the terminal CA can be adjusted between 0 and 5s with Pr 869 Increasing the setting stabilizes the terminal CA output more but reduces the response level Setting 0 sets the response level to about 7ms Parameters referred...

Page 160: ... User group read selection 0 Refer to page 190 2 The parameter number in parentheses is the one for use with the parameter unit FR PU04 FR PU07 3 The above parameters allow its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection Terminal CA is factory set to provide a 20mADC output in the full scale status of the correspond...

Page 161: ... 158 and perform the following operation After that set 2 output current for example in Pr 158 Terminal AM is factory set to provide a 10VDC output in the full scale status of the corresponding monitor item Calibration parameter C1 Pr 901 allows the output voltage ratios gains to be adjusted according to the meter scale Note that the maximum output voltage is 10VDC REMARKS When calibrating a monit...

Page 162: ...ge 149 Press to return to the indication step 4 9 Press Setting is complete 2 Press to choose the parameter setting mode Flicker Parameter setting complete Analog indicator 3 Turn until appears 1 Confirmation of the RUN indication and operation mode indication 4 Press to display 6 Press to enable setting 7 If the inverter is at a stop press or to start the inverter Motor needs not be connected 8 T...

Page 163: ...art after an instantaneous power failure 03160 01800 or more 0 1 to 30s 9999 No restart 58 Restart cushion time 1s 0 to 60s Set a voltage starting time at restart 162 Automatic restart after instantaneous power failure selection 0 0 With frequency search 1 Without frequency search Reduced voltage system 10 Frequency search at every start 11 Reduced voltage system at every start 163 First cushion t...

Page 164: ... the motor and inverter differ set 0 without rotation direction detection in Pr 299 ON Power supply OFF 15ms to 100ms ON IPF OFF STF IM MCCB CS CS S1 L21 R1 L11 T L3 S L2 R L1 MC1 MC2 MC3 W V U MC switchover sequence SD SD For use for only automatic restart after instantaneous power failure or flying start short CS and SD in advance REMARKS The CS signal is assigned to the terminal CS in the initi...

Page 165: ...ore Coasting time 0 5s 1s 3s 5s 6 Automatic restart operation adjustment Pr 163 to Pr 165 Pr 611 Using Pr 163 and Pr 164 you can adjust the voltage rise time at a restart as shown on the left Using Pr 165 you can set the stall prevention operation level at a restart Using Pr 611 you can set the acceleration time until Pr 20 Acceleration deceleration reference frequency is reached after automatic r...

Page 166: ... Stay away from the motor and machine When you have selected automatic restart after instantaneous power failure function apply in easily visible places the CAUTION stickers supplied to the installation guideline Parameters referred to Pr 7 Acceleration time Pr 21 Acceleration deceleration time increments Refer to page 101 Pr 13 Starting frequency Refer to page 104 Pr 65 Pr 67 to Pr 69 Retry funct...

Page 167: ... 263 Decelerate from output frequency 9999 Decelerate from the speed obtained from output frequency minus Pr 262 264 Power failure deceleration time 1 5s 0 to 3600 360s Set a deceleration slope down to the frequency set in Pr 266 265 Power failure deceleration time 2 9999 0 to 3600 360s Set a deceleration slope below the frequency set in Pr 266 9999 Same slope as in Pr 264 266 Power failure decele...

Page 168: ...quency The setting of Pr 262 to Pr 266 are invalid when Pr 261 22 REMARKS When automatic restart after instantaneous power failure is selected Pr 57 9999 deceleration to stop function is invalid and the restart after instantaneous power failure operation is performed When the power failure deceleration stop function is active Pr 261 1 21 the inverter will not start even if the power is turned ON w...

Page 169: ...leration During a stop or trip the power failure stop selection is not performed Y46 signal turns on when undervoltage occurs even when the motor is not decelerating at an instantaneous power failure For this reason Y46 signal outputs instantly at powering OFF which is not a fault When power failure deceleration stop function is selected undervoltage protection E UVT instantaneous power failure pr...

Page 170: ...nput output phase loss alarm Input output phase loss protection selection Pr 251 Pr 872 162 If a fault occurs the inverter resets itself automatically to restart You can also select the fault for a retry When automatic restart after instantaneous power failure is selected Pr 57 Restart coasting time 9999 restart operation is performed at retry operation as at an instantaneous power failure Refer t...

Page 171: ...a retry occurs during retry operation retry waiting time the retry operation stops while the fault indication is still displayed The retry function is invalid for the fault initiated by the fault initiation function CAUTION When you have selected the retry function stay away from the motor and machine in the case of the inverter is tripped The motor and machine will start suddenly after the reset ...

Page 172: ...e following table 2 Fault code output at fault occurrence only Refer to the following table The above parameters can be set when Pr 160 User group read selection 0 Refer to page 190 Operation Panel Indication FR DU07 Output of Output Terminals Fault Code SU IPF OL FU Normal 0 0 0 0 0 E OC1 0 0 0 1 1 E OC2 0 0 1 0 2 E OC3 0 0 1 1 3 E OV1 to E OV3 0 1 0 0 4 E THM 0 1 0 1 5 E THT 0 1 1 0 6 E IPF 0 1 ...

Page 173: ...al Value Setting Range Description 251 Output phase loss protection selection 1 0 Without output phase loss protection 1 With output phase loss protection 872 Input phase loss protection selection 0 0 Without input phase loss protection 1 With input phase loss protection The above parameters can be set when Pr 160 User group read selection 0 Refer to page 190 REMARKS If input phase is lost when Pr...

Page 174: ... a fine parameter setting the inverter automatically performs energy saving control This inverter is optimum for fan and pump applications Parameter Number Name Initial Value Setting Range Description 60 Energy saving control selection 0 0 Normal operation mode 4 Energy saving operation mode 9 Optimum excitation control mode When parameter is read using the FR PU04 a parameter name different from ...

Page 175: ...Set the motor capacity pump capacity Set when calculating power saving rate power saving rate average value commercial operation power 03160 01800 or more 0 to 3600kW 894 Control selection during commercial power supply operation 0 0 Discharge damper control fan 1 Inlet damper control fan 2 Valve control pump 3 Commercial power supply drive fixed value 895 Power saving rate reference value 9999 0 ...

Page 176: ...scription and Formula Unit Parameter Setting Pr 895 Pr 896 Pr 897 Pr 899 6 Power saving amount Power saving is added up per hour Σ 1 Power saving Δt 0 01kWh 0 1kWh 1 2 3 9999 9999 7 Power saving amount charge Power saving amount represented in terms of charge 6 Power saving amount Pr 896 0 01 0 1 1 3 0 to 500 8 Annual power saving amount Estimated value of annual power saving amount 24 365 0 01kWh...

Page 177: ...1kWh of power amount in Pr 896 Power unit cost the power saving amount average value monitor 5 displays the charge relative to the power saving average value power saving average value 3 Pr 896 4 Cumulative saving power monitor 6 power saving amount 7 power saving amount charge 8 annual power saving amount 9 annual power saving amount charge On the cumulative saving power monitor the monitor data ...

Page 178: ...eration pattern and the ratio of speed to rating current output frequency Pr 3 Base frequency in the following chart From the motor capacity set in Pr 893 and Pr 892 Load factor the power estimated value kW during commercial power supply operation is found by the following formula Power estimated value kW during commercial power supply operation Pr 893 kW REMARKS Since the speed does not increase ...

Page 179: ...y setting the power charge per hour in Pr 896 Power unit cost Calculate the annual power saving amount charge in the following method Annual operation time h year Average time h day Operation days days year Operation time rate 100 REMARKS Operation time rate setting example When operation is performed for about 21 hours per day and the monthly average operation days are 16 days Annual operation ti...

Page 180: ...g independently of the load making the motor sound uniform Note that continuous operation should be performed at less than 85 of the inverter rating Purpose Parameter that must be Set Refer to Page Reduction of the motor noise Measures against EMI and leakage currents Carrier frequency and Soft PWM selection Pr 72 Pr 240 Pr 260 169 Reduce mechanical resonance Speed smoothing control Pr 653 Pr 654 ...

Page 181: ...t limit may function prior to stall prevention operation due to increase in ripple currents resulting in insufficient torque In such case set fast response current limit operation invalid using Pr 156 Stall prevention operation selection Parameters referred to Pr 156 Stall prevention operation selection Refer to page 81 Vibration due to mechanical resonance influences the inverter control causing ...

Page 182: ...ns the override function and the input signal polarity Parameter Number Name Initial Value Setting Range Description Voltage current input switch 73 Analog input selection 1 0 to 5 10 to 15 Switch 2 OFF initial status You can select the input specifications of terminal 2 0 to 5V 0 to 10V 0 to 20mA and input specifications of terminal 1 0 to 5V 0 to 10V Override and reversible operation can be sele...

Page 183: ...e input specification to terminal 4 is changed from the current input Pr 267 0 to the 0 to 5V or 0 to 10V voltage input Pr 267 1 or 2 calibrate the input with C6 Refer to page 177 Terminal 2 Input Specifications Pr 73 Setting Switch 2 Terminal 4 Input Specifications Pr 267 Setting Switch 1 Voltage input 0 to 10V 0 2 4 10 12 14 OFF Voltage input 0 to 10V 2 OFF Voltage input 0 to 5V 1 initial value ...

Page 184: ... be turned ON to use the terminal 4 Setting any of 6 7 16 17 in Pr 73 changes the terminal 2 to the current input specification At this time the AU signal need not be turned ON STF Inverter Forward rotation Frequency setting 0 to 5VDC 10 2 5 Connection diagram using terminal 2 0 to 5VDC Voltage current input switch SD 2 4 STF Inverter Forward rotation Frequency setting 0 to 10VDC 10E 2 5 Connectio...

Page 185: ...t 0 to 5V or 0 to 10V to the terminal 1 enables forward reverse rotation operation according to the polarity Parameters referred to Pr 22 Stall prevention operation level Refer to page 81 Pr 125 Terminal 2 frequency setting gain frequency Pr 126 Terminal 4 frequency setting gain frequency Refer to page 177 Pr 252 Pr 253 Override bias gain Refer to page 175 Not reversible Forward rotation Reverse r...

Page 186: ... for synchronous continuous speed control operation etc Setting any of 0 to 3 6 7 10 to 13 16 17 in Pr 73 adds the voltage across terminals 1 and 5 to the voltage signal across terminals 2 5 If the result of addition is negative it is regarded as 0 at the Pr 73 setting of any of 0 to 3 6 7 or reverse rotation operation polarity reversible operation is performed when the STF signal turns ON at the ...

Page 187: ...ample When Pr 73 5 The set frequency changes as shown below according to the terminal 1 main speed and terminal 2 auxiliary inputs CAUTION When the Pr 73 setting was changed check the voltage current input switch setting Different setting may cause a fault failure or malfunction Refer to page 171 for setting REMARKS The AU signal must be turned ON to use the terminal 4 When inputting compensation ...

Page 188: ...as frequency 0Hz 0 to 400Hz Set the frequency on the bias side of terminal 2 input C3 902 1 2 Terminal 2 frequency setting bias 0 0 to 300 Set the converted of the bias side voltage current of terminal 2 input C4 903 1 2 Terminal 2 frequency setting gain 100 0 to 300 Set the converted of the gain side voltage current of terminal 2 input C5 904 1 2 Terminal 4 frequency setting bias frequency 0Hz 0 ...

Page 189: ... page 179 b Method to adjust any point without application of a voltage current to across terminals 2 and 5 4 and 5 page 180 c Adjusting only the frequency without adjusting the voltage current page 181 CAUTION When the terminal 2 is calibrated to change the inclination of the set frequency the setting of the terminal 1 is also changed When a voltage is input to the terminal 1 to make calibration ...

Page 190: ...ation in step 6 do not touch until completion of calibration Adjustment completed Press twice to show the next parameter C0 to C7 setting is enabled Terminal 2 input Terminal 4 input Terminal 2 input Terminal 4 input Turn to read another parameter Press to return to the indication step 4 The parameter number read previously appears 1 Confirm the RUN indication and operation mode indication The inv...

Page 191: ... 5 across terminals 4 and 5 3 Turn until appears 4 Press to display 5 Turn until appears Set to C4 Terminal 2 frequency setting gain 6 Press to display the analog voltage current value The parameter number read previously appears 1 Confirm the RUN indication and operation mode indication The inverter should be at a stop The inverter should be in the PU operation mode Using 2 Press to choose the pa...

Page 192: ...o page 178 CAUTION Be cautious when setting any value other than 0 as the bias frequency at 0V 0mA Even if a speed command is not given merely turning ON the start signal will start the motor at the preset frequency Parameters referred to Pr 20 Acceleration deceleration reference frequency Refer to page 101 Pr 73 Analog input selection Pr 267 Terminal 4 input selection Refer to page 171 Pr 79 Oper...

Page 193: ...he frequency to continue the operation when the analog input current drops to or below 2mA while Pr 573 4 9999 4mA input is not checked while Pr 573 4 778 Current input check filter 0 0 to 10s Detection for an analog input current drop is performed for the time period of Pr 778 while the analog input current 2mA Detection for an analog input current drop is cancelled for the time period of Pr 778 ...

Page 194: ...ing Pr 190 to Pr 196 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal 2mA 3mA Output frequency During external operation Pr 573 1 STF Input current decrease Time Return Analog input 20mA 4mA LF signal Continuing the operation at the frequency before the input current drop Output frequency Time STF 20mA 4mA LF signal PID...

Page 195: ...mA 4mA LF signal PID signal Measured value Set point fixed Input current decrease 2mA 3mA Return During PID control reverse action Analog input current is restored during deceleration while Pr 573 3 Normal operation after the current is restored OFF during deceleration An input current drop is detected and the motor decelerates 2mA 3mA Output frequency During external operation Pr 573 4 STF Input ...

Page 196: ...nal 1 and override compensation terminal 2 are invalid during decrease in input current 175 Input filter time constant The value before filtering is detected When input current decreases frequency after filtering average value is retained 176 Forward reverse rotation prevention Motor rotation direction can be restricted independently of 4mA input check setting 190 PID control Although PID operatio...

Page 197: ...e The above parameter allows its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection Pr 75 Setting Reset Selection Disconnected PU Detection PU Stop Selection Reset Limit FR F720 03160 FR F740 01800 or more 0 Reset input always enabled If the PU is disconnected operation will be continued Pressing decelerates the motor to a...

Page 198: ...tion to a stop by is valid only in the PU operation mode CAUTION When the reset signal RES is input during operation the motor coasts since the inverter being reset shuts off the output Also the cumulative value of the electronic thermal relay function is cleared The reset key of the PU is valid only when a fault occurs independently of the Pr 75 setting CAUTION When the PU has been disconnected s...

Page 199: ...ll release 3 Turn ON the STF or STR signal b Connection of the parameter unit FR PU04 FR PU07 1 After the motor has decelerated to a stop turn OFF the STF or STR signal 2 Press canceled 3 Turn ON the STF or STR signal CAUTION Even if Pr 250 Stop selection is set to other than 9999 to select coasting to a stop the motor will not coast to a stop but decelerate to a stop by the PU stop function durin...

Page 200: ... Pr 77 can be always set independently of the operation mode and operating status 2 Disable parameter write setting 1 Parameter write is not enabled Reading is enabled Parameter clear and all parameter clear cannot be performed either The parameters given on the right can be written if Pr 77 1 Parameter Number Name 22 Stall prevention operation level 75 Reset selection disconnected PU detection PU...

Page 201: ...mber Name Initial Value Setting Range Description 160 1 3 User group read selection 0 9999 Only the simple mode parameters can be displayed 0 The simple mode and extended parameters can be displayed 1 Only parameters registered in the user group can be displayed 172 1 User group registered display batch clear 0 0 to 16 Displays the number of cases registered as a user group Read only 9999 Batch cl...

Page 202: ...s available Parameters referred to Pr 550 NET mode operation command source selection Refer to page 204 Pr 551 PU mode operation command source selection Refer to page 204 Indication Operation Parameter setting mode Pr 173 User group registration is displayed When Pr 173 is read is displayed Select the parameter number to be registered Flicker Registration of Pr 3 to user group completed 1 Confirm...

Page 203: ...from the command source that can write a parameter under Network operation mode initially RS 485 terminal or a communication option Refer to page 204 for NET mode command source 5 Read write is enabled only in the simple mode parameters registered in the user group when Pr 160 User group read selection 9999 Pr 296 and Pr 297 are always read write enabled whether registered to a user group or not 6...

Page 204: ... Unlock Error Pr 297 Display 0 to 6 99 No restriction Always 0 100 to 106 199 Restricted at fifth error Displays error count 0 to 5 REMARKS After registering a password a read value of Pr 297 is always one of 0 to 5 When a password restricted parameter is read written is displayed Even if a password is registered parameters which the inverter itself writes such as inverter parts life are overwritt...

Page 205: ...orming parameter all clear 2 2 Performing parameter copy enabled restricted REMARKS When Pr 296 any of 4 5 104 105 password lock the setting screen for PU JOG frequency is not displayed in the parameter unit FR PU04 FR PU07 During password lock parameter copy of the operation panel FR DU07 the parameter unit FR PU07 cannot be performed Parameter settings in the inverter can be read written using G...

Page 206: ...witchover mode press to switch between the PU and External operation mode At power ON the inverter is in the External operation mode PU operation mode External operation mode NET operation mode 198 1 Operation mode Frequency command Start command PU operation mode 198 PU operation mode fixed Setting by the operation panel FR DU07 and PU FR PU04 FR PU07 Input by and on PU FR DU07 FR PU04 FR PU07 2 ...

Page 207: ...nction by of the PU FR DU07 FR PU07 PU stop selection is valid also in other than the PU operation mode Pr 75 Reset selection disconnected PU detection PU stop selection Refer to page 186 REMARKS For switching of operation by external terminals refer to the following PU operation external interlock signal X12 signal page 200 PU external operation switch over signal X16 page 201 PU NET operation sw...

Page 208: ... 4 JOG multi speed etc Terminal 2 4 and 5 analog RL RM RH JOG etc Pr 79 4 External PU combined operation 2 Frequency setting terminal ON FWD REV key ON From PU Digital setting Pr 79 1 Fixed to PU operation Digital setting FWD REV key ON From communication RS 485 terminals communication option From communication RS 485 terminals communication option RS 485 terminals or communication option RS 485 t...

Page 209: ...itched to PU operation mode always return to External operation mode The STF and STR signal are used as a start command and the voltage or current signal to terminal 2 4 multi speed signal JOG signal etc are used as frequency command Select the PU operation mode when applying start and speed command by the key operation of the operation panel FR DU07 or parameter unit FR PU04 FR PU07 alone Also se...

Page 210: ...ut from the external signal by multi speed setting it has a higher priority than the frequency setting from the PU When AU is ON the command signal to terminal 4 is used Select the PU External combined operation mode 2 when applying frequency command from the external potentiometer multi speed or JOG signal and inputting the start command by key operation of the operation panel FR DU07 or paramete...

Page 211: ...n Send the mode change command to External operation mode through communication Rotation direction is determined by the external operation input signal The set frequency is determined by the external frequency command signal NET operation PU operation Select the PU operation mode with the operation panel or parameter unit The rotation direction and frequency command in Network operation mode are u...

Page 212: ...ET operation mode 1 PU operation mode Fixed to PU operation mode 2 External operation mode Fixed to External operation mode Can be switched to NET operation mode 3 4 External PU combined operation mode External PU combined mode fixed 6 External operation mode PU operation mode Can be switched to External PU or NET operation mode with operation continued 7 X12 MRS ON External operation mode PU oper...

Page 213: ...ode 1 NET operation mode when the X66 signal is ON 2 PU operation mode when the X16 signal is OFF PU operation mode also when Pr 550 NET mode operation command source selection 0 communication option command source and the communication option is not fitted External operation mode when the X16 signal is ON Pr 340 Setting Pr 79 Setting X66 Signal State Remarks ON NET OFF external 0 initial value 1 ...

Page 214: ...de Switching between the External and Net operation mode is enabled Switching to PU operation mode is disabled 3 4 External PU combined operation mode Operation mode switching is disabled 6 External operation mode Switching among the External PU and NET operation mode is enabled while running 7 External operation mode when X12 MRS signal ON Switching among the External PU and NET operation mode is...

Page 215: ...id frequency command from terminal 2 is invalid 550 NET mode operation command source selection 9999 0 The communication option is the command source when NET operation mode 1 RS 485 terminals are the command source when NET operation mode 9999 Automatic communication option recognition Normally RS 485 terminals are the command source When a communication option is mounted the communication option...

Page 216: ...command source selection 9999 and the communication option is fitted Operation Location Condition Pr 551 Setting Operation Mode Item PU Operation External Operation External PU Combined OperationMode 1 Pr 79 3 External PU Combined Operation Mode 2 Pr 79 4 NET Operation when RS 485 terminals are used 6 NET Operation when communication option is used 7 Control by RS 485 communication from PU connect...

Page 217: ...he communication option is not fitted 6 When Pr 550 NET mode operation command source selection 0 communication option valid or Pr 550 NET mode operation command source selection 9999 and the communication option is fitted Error Definition Operation Mode Condition Pr 551 setting PU Operation External Operation External PU Combined Operation Mode 1 Pr 79 3 External PU Combined OperationMode 2 Pr 79...

Page 218: ... remote setting deceleration NET External NET External 2 RH High speed operation command remote setting acceleration NET External NET External 3 RT Second function selection NET External 4 AU Terminal 4 input selection Combined Combined 5 JOG Jog operation selection External 6 CS Selection of automatic restart after instantaneous power failure External 7 OH External thermal relay input External 8 ...

Page 219: ...cted after the inverter has stopped Until the inverter has stopped communication operation command source and communication speed command source before the setting change are valid X67 Signal State Start Command Source Speed Command Source No signal assignment According to Pr 338 According to Pr 339 ON OFF Command is valid only from control terminal signal REMARKS The ON OFF state of the X67 signa...

Page 220: ...4 Pr 343 Pr 502 Pr 549 Pr 779 232 BACnet MS TP protocol Pr 331 Pr 332 Pr 390 Pr 549 Pr 726 to Pr 729 247 Restrictions on parameter write through communication Communication EEPROM write selection Pr 342 216 Operation selection the at a communication error Stop mode selection at communication error Pr 502 Pr 779 216 Operation by PLC function PLC function Pr 414 Pr 415 Pr 498 Pr 506 to Pr 515 Pr 826...

Page 221: ...r Inverter Station 0 Computer PU connector Inverter FR DU07 Communication cable 1 RJ 45 connector RJ 45 connector PU connector Inverter Station 0 Computer Communication cable 1 Communication cable 1 RS 232C RS 485 converter RS 232C cable Operation panel connector FR ADP option RS 485 interface terminals RJ 45 connector RJ 45 connector Maximum 15m RS 232C connector Computer Side Terminals Send data...

Page 222: ...function Overtightening can cause a short circuit or malfunction due to damage to the screw or unit REMARKS Information on blade terminals Blade terminals available on the market as of March 2008 zPhoenix Contact Co Ltd zNICHIFU Co Ltd Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits including the 200V relay sequence ...

Page 223: ...85 interface terminals Maximum 15m 49 2 feet Computer Twisted pair cable Twisted pair cable RS 485 interface terminals Inverter RS 485 terminals Inverter RS 485 terminals Inverter RS 485 terminals Station 0 Station 1 Station number n Set only the terminating resistor switch of the remotest inverter to the 100Ω position Set only the terminating resistor switch of the remotest inverter to the 100Ω p...

Page 224: ...on is disabled receiving state when the computer is not sending and reception is disabled sending state during sending to prevent the computer from receiving its own data 1 Computer RDA RDB SDA SDB RSA SG RSB CSA CSB FG SG 2 SDB1 SDA1 RDB1 RDA1 1 Computer RDA RDB SDA SDB RSA SG RSB CSA CSB FG Station 0 SG SG Station 1 SG SG Station n SG 2 SDB1 SDA1 RDB1 RDA1 RDA2 RDB2 SDA2 SDB2 SDB1 SDA1 RDB1 RDA1...

Page 225: ...U communication speed 192 48 96 192 384 Set the communication speed The setting value 100 equals the communication speed For example the communication speed is 19200bps when the setting value is 192 119 PU communication stop bit length 1 Stop bit length Data length 0 1bit 8bit 1 2bit 10 1bit 7bit 11 2bit 120 PU communication parity check 2 0 Without parity check 1 With odd parity check 2 With even...

Page 226: ... 1 2 Select presence absence of CR LF same specifications as Pr 124 549 Protocol selection 1 0 Mitsubishi inverter computer link protocol 1 Modbus RTU protocol 4 2 BACnet MS TP protocol 4 1 Invalid during the BACnet MS TP protocol 2 For the Modbus RTU protocol the data length is always 8 bits and the stop bit depends on the Pr 334 setting Refer to page 232 For the BACnet MS TP protocol the data le...

Page 227: ...n Pr 342 is set to 1 only RAM write the new values of the parameters will be cleared at power supply OFF of the inverter Therefore the parameter values available when power is switched ON again are the values stored in EEPROM previously For communication using RS 485 terminals or a communication option operation at a communication error can be selected The operation is active under the Network ope...

Page 228: ...ears when using communication through communication option 2 When a communication error is detected while Pr 502 3 the alarm LF is output to an output terminal of the inverter To use the LF signal assign the function to an output terminal by setting 98 positive logic or 198 negative logic in any of Pr 190 to Pr 196 Output terminal function selection Time Motor coasting Communication fault Fault di...

Page 229: ...e parameters are valid under the Network operation mode When performing communication with RS 485 terminals set Pr 551 PU mode operation command source selection 2 initial setting Pr 502 is valid for the device that has the command source under the Network operation mode If a communication option is installed while Pr 550 9999 initial setting a communication error in RS 485 terminals occurs and Pr...

Page 230: ...lected among 4800 9600 19200 38400bps Pr 118 RS 485 terminal Can be selected from 300 600 1200 2400 4800 9600 19200 and 38400bps Pr 332 Control protocol Asynchronous system Communication method Half duplex system Communication specifications Character system ASCII 7 bits or 8 bits can be selected Pr 119 Pr 333 Start bit 1bit Stop bit length 1 bit or 2 bits can be selected Pr 119 Pr 333 Parity chec...

Page 231: ... ACK Refer to page 222 2 The inverter response to the inverter reset request can be selected Refer to page 227 3 At mode error and data range error C1 data contains an error code Refer to page 231 Except for those errors the error is returned with data format D Format Number of Characters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A ENQ 1 Inverter station number 2 Instruction code 3 Data Sum ...

Page 232: ...number 2 Read data Inverter model information ETX 1 Sum check 4 Format Number of Characters 1 2 3 4 5 D NAK 1 Inverter station number 2 Error code 4 Format Number of Characters 1 2 3 4 C Without data error ACK 1 Inverter station number 2 4 F With data error NAK 1 Inverter station number 2 4 1 Indicate a control code 2 Specify the inverter station numbers between H00 and H1F stations 0 to 31 in hex...

Page 233: ... Name ASCII Code Description STX H02 Start Of Text start of data ETX H03 End Of Text end of data ENQ H05 Enquiry communication request ACK H06 Acknowledge no data error detected LF H0A Line Feed CR H0D Carriage Return NAK H15 Negative Acknowledge data error detected REMARKS When Pr 123 Pr 337 waiting time setting 9999 create the communication request data without waiting time in the data format Th...

Page 234: ...racter error The character received is invalid other than 0 to 9 A to F control code Does not accept received data but is not brought to trip H8 H9 HA Mode error Parameter write was attempted in other than the computer link operation mode when operation command source is not selected or during inverter operation Does not accept received data but is not brought to trip HB Instruction code error The...

Page 235: ...started at the first communication in the operation mode having the command source PU operation mode for PU connector communication in the initial setting or Network operation mode for RS 485 terminal communication When the setting is 9999 communication check a signal loss detection is not made When the setting is 0 communication from the PU connector cannot be performed For communication via the ...

Page 236: ...hDcb DCBlength sizeof DCB Structure size setting hDcb BaudRate 19200 Communication speed 09200bps hDcb ByteSize 8 Data length 8bit hDcb Parity 2 Even parity hDcb StopBits 2 Stop bit 2bit bRet SetCommState hCom hDcb Sets the changed communication data if bRet TRUE Makes a time out setting of COM1 port Get CommTimeouts hCom hTim Obtains the current time out value hTim WriteTotalTimeoutConstant 1000 ...

Page 237: ... conditions Data communication is not started automatically but is made only once when the computer provides a communication request If communication is disabled during operation due to signal loss etc the inverter cannot be stopped When the communication check time interval has elapsed the inverter will come to trip E PUE E SER The inverter can be coasted to a stop by switching ON its RES signal ...

Page 238: ...set the control input commands such as the forward rotation signal STF and reverse rotation signal STR Refer to page 230 for details 4 digits A C D Run command Write HFA 2digits A1 C D 4 Inverter status monitor extended Read H79 You can monitor the states of the output signals such as forward rotation reverse rotation and inverter running RUN Refer to page 231 for details 4 digits B E D Inverter s...

Page 239: ...g value H02 Analog value input from terminal 1 Refer to the list of calibration parameters on the next page for calibration parameters 2 The gain frequency can also be written using Pr 125 instruction code H99 or Pr 126 instruction code H9A 2digits B E1 D Write HEC 2digits A1 C D 13 Multi command Write Read HF0 Available for writing 2 commands and monitoring 2 items for reading data Refer to page ...

Page 240: ...quency setting bias 60 E0 1 126 905 Terminal 4 frequency setting gain frequency 61 E1 1 C7 905 Terminal 4 frequency setting gain 61 E1 1 C8 930 Current output bias signal 1E 9E 9 C9 930 Current output bias current 1E 9E 9 C10 931 Current output gain signal 1F 9F 9 C11 931 Current output gain current 1F 9F 9 C42 934 PID display bias coefficient 22 A2 9 C43 934 PID display bias analog value 22 A2 9 ...

Page 241: ...t stop 1 3 Run command extended HF9 16bit b0 AU current input selection 1 3 b1 Forward rotation command b2 Reverse rotation command b3 RL low speed operation command 1 3 b4 RM middle speed operation command 1 3 b5 RH high speed operation command 1 3 b6 RT second function selection 1 3 b7 MRS output stop 1 3 b8 JOG Jog operation 2 3 b9 CS selection of automatic restart after instantaneous power fai...

Page 242: ...frequency b4 OL overload b5 IPF instantaneous power failure b6 FU frequency detection b7 ABC1 fault b8 ABC2 b9 b10 b11 b12 b13 b14 b15 Fault occurrence Format Number of Characters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A2 ENQ Inverter station number Instruction Code HF0 Waiting time Send data type 1 Receive data type 2 Data1 3 Data2 3 Sum check CR LF Format Number of Characters 1 2 3 4 5 ...

Page 243: ...ns 3 Continues running at Pr 779 Without output Operates in normal condition 539 Modbus RTU communicationcheck time interval 9999 0 Modbus RTU communication is available but the inverter trips in the NET operation mode 0 1 to 999 8s Set the interval of communication check time same specifications as Pr 122 9999 No communication check signal loss detection 549 Protocol selection 1 0 Mitsubishi inve...

Page 244: ...d Parameters Communication protocol Modbus RTU protocol Pr 549 Conforming standard EIA 485 RS 485 Number of inverters connected 1 N maximum 32 units setting is 0 to 247 stations Pr 331 Communication speed Can be selected from 300 600 1200 2400 4800 9600 19200 and 38400bps Pr 332 Control protocol Asynchronous system Communication method Half duplex system Communication specifications Character syst...

Page 245: ...dcast By specifying address 0 the master can send a message to all slaves All slaves that received the message from the master execute the requested function In this communication the slaves do not return a response to the master Item Check Time Various monitors operation command frequency setting RAM 12ms Parameter read write frequency setting EEPROM 30ms Parameter clear all clear 5s Reset comman...

Page 246: ...the function that it wants to request from the slave and the slave performs the requested operation The following table gives the supported function codes An error response is returned if the set function code is other than those in the following table When the slave returns a normal response it returns the function code set by the master When the slave returns an error response it returns H80 fun...

Page 247: ...ted Starting address starting register address decimal 40001 For example setting of the starting address 0001 reads the data of the holding register 40002 4 No of Points Set the number of holding registers from which data will be read The number of registers from which data can be read is a maximum of 125 Message Setting Description 5 Byte Count The setting range is H02 to HFA 2 to 250 Twice great...

Page 248: ...scription 1 Slave Address Set the address to which the message will be sent Setting of address 0 enables broadcast communication 2 Function Set H06 3 Register Address Set the address of the holding register to which data will be written Register address holding register address decimal 40001 For example setting of register address 0001 writes data to the holding register address 40002 4 Preset Dat...

Page 249: ...communication no response is returned in reply to a query Therefore the next query must be made when the inverter processing time has elapsed after the previous query 1 Slave Address 2 Function 3 Starting Address 4 No of Registers 5 ByteCount 6 Data CRC Check 8bit H10 8bit H 8bit L 8bit H 8bit L 8bit 8bit H 8bit L 8bit n 2 8bit L 8bit H 8bit 1 Slave Address 2 Function 3 Starting Address 4 No of Re...

Page 250: ...nication cannot be made 0 is invalid 2 Function Set H46 Message Setting Description 3 Starting Address The starting address of the holding registers that succeeded in access is returned Starting address starting register address decimal 40001 For example when the starting address 0001 is returned the address of the holding register that succeeded in access is 40002 4 No of Points The number of hol...

Page 251: ... received from the master 2 Function The master requested function code H80 is set 3 Exception code The code in the following table is set Code Error Item Error Definition 01 ILLEGAL FUNCTION The set function code in the query message from the master cannot be handled by the slave 02 ILLEGAL DATA ADDRESS 1 The set register address in the query message from the master cannot be handled by the inver...

Page 252: ...ending on the setting of Pr 180 to Pr 189 input terminal function selection page122 Each assigned signal is valid or invalid depending on NET Refer to page 204 2 The signal within parentheses is the initial setting The description changes depending on the setting of Pr 190 to Pr 196 output terminal function selection page128 Bit Definition Control input instruction Inverter status 0 Stop command R...

Page 253: ...scription Increments 40201 Output frequency Speed 4 0 01Hz 1 40202 Output current 0 01A 0 1A 1 40203 Output voltage 0 1V 40205 Frequency setting value Speed setting 4 0 01Hz 1 40206 Running speed 1r min 40208 Converter output voltage 0 1V 40209 Regenerative brake duty 0 1 40210 Electronic thermal relay function load factor 0 1 40211 Output current peak value 0 01A 0 1A 1 40212 Converter output vol...

Page 254: ...t to C6 904 is read 43904 Terminal 4 frequency setting bias terminal analog value Read The analog value of the current voltage applied to the terminal 4 is read 126 905 41905 Terminal 4 frequency setting gain frequency Read write C7 905 42095 Terminal 4 frequency setting gain analog value Read write The analog value set to C7 905 is read 43905 Terminal 4 frequency setting gain terminal analog valu...

Page 255: ...508 Fault history 8 Read Register Definition Read Write Remarks 44001 to 44010 Inverter type Read Reading inverter type in ASCII code H20 blank code is set for blank area Example of FR F720 NA H46 H52 H2D H46 H37 H32 H30 H2D H4E H41 H20 H20 44011 to 44013 Capacity Read Reading inverter capacity in ASCII code Data is read in increments of 0 1kW and rounds down to 0 01kW increments H20 blank code is...

Page 256: ...mber of communication errors is temporarily stored into the RAM As it is not stored into the EEPROM performing a power supply reset or inverter reset clears the value to 0 CAUTION Changing the terminal assignment using Pr 190 to Pr 196 output terminal function selection may affect the other functions Set parameters after confirming the function of each terminal Alarm data Reply data Master Slave 0...

Page 257: ...unication after switching to the Network operation mode use Pr 551 PU mode operation command source selection to change Communication check time of query communication includes data absence time 3 5 byte Since this data absence time differs according to the communication speed make setting considering this absence time REMARKS When using RS 485 terminal communication inverter behaviour at fault oc...

Page 258: ...tsubishi inverter computer link protocol 1 Modbus RTU protocol 2 BACnet MSTP protocol 726 Auto Baudrate Max Master 255 0 to 255 Auto baud rate bit7 Setting range 0 Inactive 1 Active Max Master bit0 to bit6 setting range 0 to 127 Maximum address for master node 727 Max Info Frames 1 1 to 255 Set the maximum number of messages that the inverter can transmit while it owns the token 728 Device instanc...

Page 259: ...ity bit Fixed to none Stop bit Fixed to 1Bit Network topology Bus topology Communication method Token passing token bus Master slave only the master is available for this product Communication protocol MS TP master slave token passing LAN Maximum connection 255 up to 32 for one segment addition with a repeater is available Node number 0 to 127 Master 0 to 127 this product is the master Supported p...

Page 260: ...her nodes OFF Node separated 30 Separated from token passing after joined in it OFF Error data 90 Detected a communication error ON 91 Protocol error LPDU NPDU APDU are not following the format regulations ON REMARKS The setting reference frequency cannot be set at less than the minimum frequency resolution of the inverter The set frequency is written to RAM The set frequency is applied at the wri...

Page 261: ...y Value Device APDU Timeout R Application Software Version R Database Revision R Device Address Binding R Event State R R R R R R Firmware Revision R Max APDU Length Accepted R Max Info Frames W Max Master W Model Name R Number of APDU Retries R Object Identifier R R R R R R R Object List R Object Name R R R R R R R Object Type R R R R R R R Out Of Service R R R R R R Polarity R R Present Value R ...

Page 262: ...98 1 Terminal 2 R Represents actual input voltage or input current of terminal 2 The range varies depending on the Pr 73 and Pr 267 settings 0 to 10V 0 to 100 0 to 5V 0 to 100 0 to 20mA 0 to 100 percent 98 2 Terminal 4 R Represents actual input voltage or input current of terminal 4 The range varies depending on the Pr 73 and Pr 267 settings 2 to 10V 0 to 100 1 to 5V 0 to 100 4 to 20mA 0 to 100 pe...

Page 263: ...set point monitor no units 95 54 PID deviation R Represents the PID deviation monitor minus display is available with reference to 0 0 1 increment no units 95 67 PID measured value 2 R Represents the PID measured value 2 monitor no units 95 200 Alarm history 1 R Represents the fault history 1 the latest fault monitor no units 95 201 Alarm history 2 R Represents the fault history 2 second fault in ...

Page 264: ...9 Terminal STOP R Represents actual input of terminal STOP 10 Terminal RES R Represents actual input of terminal RES 11 Terminal CS R Represents actual input of terminal CS Represents actual input of terminal X7 when FR A7AC is installed 100 Terminal RUN R Represents actual output of terminal RUN 101 Terminal SU R Represents actual output of terminal SU 102 Terminal IPF R Represents actual output ...

Page 265: ... C Controls the function assigned to terminal RL Setting 1 of this object turns ON the signal assigned to Pr 180 RL terminal function selection 303 Control input instruction RM C Controls the function assigned to terminal RM Setting 1 of this object turns ON the signal assigned to Pr 181 RM terminal function selection 304 Control input instruction RH C Controls the function assigned to terminal RH...

Page 266: ...he restrictions depending on the operation mode changes according to the computer link specifications b15 b0 CS RES STOP MRS JOG RH RM RL RT AU STR STF b15 b0 ABC2 ABC1 FU OL IPF SU RUN b15 b0 X15 X14 X13 X12 X11 X10 X9 X8 X7 X6 X5 X4 X3 X2 X1 X0 b15 b0 DY b15 b0 RA3 RA2 RA1 Y6 Y5 Y4 Y3 Y2 Y1 Y0 Mode Read Value Written Value EXT H0000 H0010 PU H0001 H0011 EXT JOG H0002 PU JOG H0003 NET H0004 H0014...

Page 267: ...6 904 is read 43904 Terminal 4 frequency setting bias terminal analog value Read The analog value of the current voltage applied to the terminal 4 is read 126 905 41905 Terminal 4 frequency setting gain frequency Read write C7 905 42095 Terminal 4 frequency setting gain analog value Read write The analog value set to C7 905 is read 43905 Terminal 4 frequency setting gain terminal analog value Read...

Page 268: ...n Read Write Remarks 44001 to 44010 Inverter type Read Reading inverter type in ASCII code H20 blank code is set for blank area Example of FR F720 NA H46 H52 H2D H46 H37 H32 H30 H2D H4E H41 H20 H20 44011 to 44013 Capacity Read Reading inverter capacity in ASCII code Data is read in increments of 0 1kW and rounds down to 0 01kW increments H20 blank code is set for blank area Example 0 75K 7 H20 H20...

Page 269: ...oftware Version 8290 Firmware Revision 1 00 BACnet Protocol Revision 4 Product Description BACnet Standardized Device Profile Annex L BACnet Operator Workstation B OWS BACnet Building Controller B BC BACnet Advanced Application Controller B AAC BACnet Application Specific Controller B ASC BACnet Smart Sensor B SS BACnet Smart Actuator B SA List all BACnet Interoperability Building Blocks Supported...

Page 270: ...hernet Clause 7 ANSI ATA 878 1 2 5 Mb ARCNET Clause 8 ANSI ATA 878 1 RS 485 ARCNET Clause 8 baud rate s MS TP master Clause 9 baud rate s 9600 19200 38400 76800 MS TP slave Clause 9 baud rate s Point To Point EIA 232 Clause 10 baud rate s Point To Point modem Clause 10 baud rate s LonTalk Clause 11 medium Other Device Address Binding Is static device binding supported This is currently necessary f...

Page 271: ...ion is invalid 1 PLC function is valid Inverter reset is necessary to make this setting valid 415 Inverter operation lock mode setting 0 0 The inverter start signal is valid regardless of the sequence program execution key 1 The inverter start signal is valid only when the sequence program execution key is set to RUN When the sequence program execution key is in the STOP position the inverter does...

Page 272: ...alue terminal 4 5 Set point terminal 2 4 or Pr 133 21 121 2 PID forward action 50 2 PID reverse action Deviation value signal input LONWORKS CC Link BACnet 51 2 PID forward action 60 2 PID reverse action Measured value set point input LONWORKS CC Link BACnet 61 2 PID forward action 70 6 PID reverse action Deviation value signal input PLC function 71 6 PID forward action 80 6 PID reverse action Mea...

Page 273: ... which the output interruption processing is performed 577 Output interruption cancel level 1000 900 to 1100 Set the level Pr 577 minus 1000 to release the PID output interruption function The above parameters can be set when Pr 160 User group read selection 0 Refer to page 190 Specifications differ according to the date assembled Refer to page 400 to check the SERIAL number 1 The above parameters...

Page 274: ... a manipulated variable in response to deviation speed to improve the transient characteristic Operation example for proportional changes of measured value Note PD action is the sum of P and D actions The PI action and PD action are combined to utilize the advantages of both actions for control Note PID action is the sum of P I and D actions Deviation Set point Measured value Time Time Time PI act...

Page 275: ...gnal terminal changes depending on the Pr 190 to Pr 196 output terminal selection setting 3 The used input signal terminal changes depending on the Pr 178 to Pr 189 input terminal selection setting 4 The AU signal need not be input Set point X 0 X 0 Feedback signal measured value Heating Deviation Set point Measured value Cold Hot Increase Decrease Set point X 0 X 0 Feedback signal measured value ...

Page 276: ... 15 0 to 10V 0 to 100 Pr 73 0 2 4 10 12 14 0 to 20mA 0 to 100 Pr 73 6 7 16 17 PU Set point input Set the set value Pr 133 from the operation panel or parameter unit Pr 128 20 21 120 121 Pr 133 0 to 100 1 1 Deviation signal input Input the deviation signal calculated externally Pr 128 10 1 11 110 111 5V to 5V 100 to 100 Pr 73 2 3 5 7 12 13 15 17 10V to 10V 100 to 100 Pr 73 0 1 1 4 6 10 11 14 16 4 4...

Page 277: ...en the absolute value of deviation exceeds the limit value Pr 553 9999 Set 48 or 148 in any of Pr 190 to Pr 196 1 Y49 During pre charge operation Output during the pre charge operation Set 49 or 149 in any of Pr 190 to Pr 196 1 Y50 During second pre charge operation Set 50 or 150 in any of Pr 190 to Pr 196 1 Y51 Pre charge time over Output when the pre charged time exceeds the time set in Pr 764 o...

Page 278: ...operation selection signal output or signal output alarm stop E PID can be selected for each of upper limit output signal FUP signal lower limit output signal FDN signal and PID deviation limit signal Y48 signal Pr 554 Setting FUP Signal FDN Signal Y48 Signal SLEEP Function 0 Initial value Only signal output Only signal output Inverter coasts to a stop at the start of SLEEP operation 1 Signal outp...

Page 279: ...inal used for the SLEEP signal output assign the function by setting 70 positive logic or 170 negative logic in Pr 190 to Pr 196 output terminal function selection When the output rises to the output interruption cancel level during deceleration to a stop output interruption gets cancelled and the inverter accelerates again to continue PID control Pr 576 Output interruption detection level is inva...

Page 280: ...play gain coefficient The smaller value between C42 Pr 934 and C44 Pr 935 becomes the minimum value 9 Adjustment procedure Setting Monitor Description Minimum Increments Terminal CA AM Full Scale Remarks 52 PID set point 0 1 100 C42 Pr 934 or C44 Pr 935 For deviation input Pr 128 10 11 110 111 the monitor value is always displayed as 0 For the setting value 67 monitoring is available even when PID...

Page 281: ...ortional band Pr 129 may be decreased the integral time Pr 130 decreased and the differential time Pr 134 increased Set the proportional band Pr 129 to a slightly larger value the integral time Pr 130 to a slightly longer time and the differential time Pr 134 to 9999 no function and turn ON the start signal Make the following calibration when the target setting input 0 to 5V and detector output 4 ...

Page 282: ...sured value e g 20mA across terminals 4 and 5 4 Make calibration using C7 Pr 905 2 When both of C42 Pr 934 and C44 Pr 935 9999 1 Apply the input current of 0 measured value e g 4mA across terminals 4 and 5 2 Set PID display value at 0 measured value example 15 C to C42 Pr 934 and calibrate C43 Pr 934 3 Apply the input current of 100 measured value e g 20mA across terminals 4 and 5 4 Set PID displa...

Page 283: ...ay affect the other functions Please set parameters after confirming the function of each terminal When PID control is selected the minimum frequency is the frequency set in Pr 902 and the maximum frequency is the frequency set in Pr 903 Pr 1 Maximum frequency and Pr 2 Minimum frequency settings are also valid The remote operation function is invalid during PID operation When the control is switch...

Page 284: ...ter Number Name Initial Value Setting Range Description 241 1 Analog input display unit switchover 0 0 Displayed in Select the unit of analog input display 1 Displayed in V mA 759 1 PID unit selection 9999 0 to 43 9999 This parameter changes unit of parameters and monitored items that are related to PID control Refer to page 320 C42 934 2 PID display bias coefficient 9999 0 to 500 00 Set the coeff...

Page 285: ...t changing Pr 241 You can change the analog input display unit V mA for analog input bias gain calibration Depending on the terminal input specification set to Pr 73 Pr 267 and voltage current input switch the display units of C3 Pr 902 C4 Pr 903 C43 Pr 934 C45 Pr 935 change as shown below Pr 934 Pr 935 normal setting Pr 934 Pr 935 Reverse operation Reverse operation setting to Pr 128 Reverse oper...

Page 286: ...ion level 764 Pre charge time limit 9999 0 0 to 3600s Set the time limit for the pre charge operation If the pre charged time exceeds the set level the fault E PCH is output 9999 Without pre charge time limit 765 Second pre charge fault selection 0 0 When the pre charged amount exceeds Pr 768 or the pre charged time exceeds Pr 769 while the RT signal is ON the fault E PCH is output 1 When the pre ...

Page 287: ...Pr 189 Pr 127 PID control automatic switchover frequency Pre charge ending condition Pre charge function Valid pre charge ending condition Pr 761 Pre charge ending level Pr 762 Pre charge ending time Pre charge end command X77 9999 Invalid Other than 9999 9999 9999 Not assigned Assigned Valid X77 Other than 9999 Not assigned Time Assigned Time X77 Other than 9999 9999 Not assigned Measured amount ...

Page 288: ...e the X77 signal is ON the pre charge operation is not performed and PID control is performed from the beginning Pr 178 to Pr 189 X77 assigned Time Time Pr 127 0 Hz STF PID control Pr 761 Measured value PSI Output frequency Hz Output signal Y49 Pre charge Ending level Pr 127 0 Hz STF PID control Pr 762 Output frequency Hz Output signal Y49 Pre charge Ending time Time Pre charge end command X77 Pr ...

Page 289: ...formed after the pre charge operation When the output is shutoff during the pre charge operation REMARKS If the output shutoff is canceled while the X77 signal is ON the pre charge operation is not performed and PID control is performed Pr 127 0Hz STF MRS Y47 Y49 Output signal Pr 762 Pr 762 PID control PID control Pre charge Pre charge Output frequency Hz Output shutoff X77 OFF Pre charges again T...

Page 290: ...d to PID control from a control with higher priority in frequency command multi speed setting Jog operation etc the motor is accelerated decelerated until its speed reaches the automatic switchover frequency and the pre charge is performed Pr 127 0Hz STF Y47 Y49 Output signal Pr 762 Pre charge Multi speed operation RH PID control Time ...

Page 291: ...th Pr 760 Pre charge fault selection you can select to shut off the output and output the fault immediately after E PCH or to output the fault after deceleration to a stop Retry operation is performed at the fault output E PCH only if Pr 65 0 or 4 Limit by the measured amount The fault E PCH is output when the measured amount exceeds Pr 763 Pre charge upper detection level With Pr 760 Pre charge f...

Page 292: ...ard action 9999 Normal PID control is performed regardless of the second PID control parameter settings 754 Second PID control automatic switchover frequency 9999 0 to 400Hz Set the frequency at which the control is automatically changed to PID control while the RT signals is ON 9999 Without second PID control automatic switchover function 755 1 Second PID action set point 9999 0 to 100 3 Set the ...

Page 293: ... 73 Analog input selection 5 Input specification for the terminal is determined by Pr 267 Terminal 4 input selection 6 Refer to the FR F700 PLC function programming manual for details of the PLC function Normal PID control RT signal is OFF Second PID control RT signal is ON Pr 128 PID action selection Pr 753 Second PID action selection Pr 127 PID control automatic switchover frequency Pr 754 Secon...

Page 294: ... switchover interlock time when Pr 579 2 3 is set 581 Start waiting time 1s 0 to 100s You can set the time from when the MC is switched until it starts when Pr 579 2 3 Set this time a little longer than the MC switching time 582 Auxiliary motor connection time deceleration time 1s 0 to 3600 360s 1 You can set the deceleration time for decreasing the output frequency of the inverter if a motor conn...

Page 295: ... Adversely when conditions to stop the motor is established while multiple motors are running motors stop in order of first started motor in the commercial power supply operation 3 Alternative direct system When the start signal is entered the motor is started by the inverter When the conditions to start the next motor are established switching MCs between the inverter and motor and the power supp...

Page 296: ...er supply Inverter MC RO4 Reverse rotation Forward rotation Advanced PID control selection action switching PID forward reverse Setting potentiometer Set point setting Deviation signal Supplied water For 2 wire type Detector When Pr 183 14 Pr 185 64 Pr 194 72 Pr 193 73 Pr 192 74 Measured value 4 to 20mA Distributed water Example PUMP4 PUMP3 PUMP2 PUMP1 supply Power M4 M3 M2 Sink logic SD ...

Page 297: ...put option FR A7AR 2 Negative logic cannot be set RO1 71 2 Commercial power supply side motor 1 connection RO2 72 2 Commercial power supply side motor 2 connection RO3 73 2 Commercial power supply side motor 3 connection RO4 74 2 Commercial power supply side motor 4 connection RIO1 75 2 Inverter side motor 1 connection RIO2 76 2 Inverter side motor 2 connection RIO3 77 2 Inverter side motor 3 conn...

Page 298: ...ency Pr 587 Motor stopping frequency Minimum frequency Pr 590 Motor start detection time Pr 584 Motor starting frequency Variation Pr 584 Pr 587 Flow When the number of motors increases When the number of motors decreases START STOP Pr 591 Motor stop detection time Pr 580 Pr 581 Pr 584 Motor starting frequency Minimum frequency Pr 587 Motor stopping frequency Interlock time start waiting time Maxi...

Page 299: ...nverter operated motor in Pr 584 to Pr 586 at which the commercial power supply operation motors start When the output frequency equal to or higher than the setting continues for longer than the time set in Pr 590 Auxiliary motor start detection time the commercial power supply motors start In this case the starting sequence depends on the pattern in Pr 579 Motor connection function selection Pr 5...

Page 300: ...r the terminal used for the SLEEP signal output assign the function by setting 70 positive logic or 170 negative logic in Pr 190 to Pr 196 output terminal function selection When the output rises to the output interruption cancel level during deceleration to a stop output interruption gets cancelled and the inverter accelerates again to continue PID control Pr 576 Output interruption detection lev...

Page 301: ...Pr 588 Pr 587 Inverter operation Sleep Commercial power supply operation Commercial power supply operation Commercial power supply operation Pr 590 Pr 590 Pr 126 Pr 126 C2 902 C2 902 Pr 591 Pr 591 Pr 576 RIO1 RIO2 RO1 RO2 M1 M2 Pr 590 Pr 591 Pr 575 STF STR Pr 125 Pr 584 C2 902 Pr 587 Pr 576 Pr 125 Pr 584 SLEEP Inverter operation Commercial power supply operation Commercial power supply operation I...

Page 302: ...rter decelerates When an error occurs while running MC RO1 to RO4 turns OFF and the inverter output is shut off RIO1 RIO2 RO1 RO2 M1 M2 Pr 590 Pr 580 Pr 581 Pr 590 Pr 591 Pr 581 Pr 580 Pr 584 Pr 125 C2 902 Pr 587 Pr 125 Pr 584 Commercial power supply operation Commercial power supply operation Inverter operation Inverter operation Inverter operation Inverter operation 60Hz ...

Page 303: ...the MRS signal turns OFF and inverter operation is started If the starting signal is turned ON during deceleration to stop regardless of the Pr 579 setting operation by the advanced PID control is performed again at the point when the signal is turned ON Parameters referred to Pr 20 Acceleration deceleration reference frequency Pr 21 Acceleration deceleration time increments Refer to page 101 Pr 1...

Page 304: ...s Set the operation interlock time of MC2 and MC3 137 Start waiting time 0 5s 0 to 100s Set the time slightly longer 0 3 to 0 5s or so than the time from when the ON signal enters MC3 until it actually turns ON 138 Bypass selection at a fault 0 0 Inverter output is stopped motor coast at inverter fault 1 Operation is automatically switched to bypass operation at inverter fault Not switched when an...

Page 305: ...onnecting a DC power supply insert a protective diode When connecting an AC power supply connect a relay output option FR A7AR and use a contact output 3 The used terminal changes depending on the setting of Pr 180 to Pr 189 input terminal function selection CAUTION Use the bypass operation function in External operation mode Be sure to connect the other power supply since the function is not perf...

Page 306: ...change OFF Normal operation 1 Unless the MRS signal is turned ON neither bypass operation nor inverter operation can be performed 2 The CS signal functions only when the MRS signal is ON 3 STF STR functions only when both the MRS signal and CS signal are ON 4 The RES signal enables reset input acceptance selection using Pr 75 Reset selection disconnected PU detection PU stop selection 5 MC1 turns ...

Page 307: ...MC1 ON OFF ON OFF Inverter output side MC MC3 Inverter bypass CS MC for bypass operation MC2 Operating status motor speed Indicates the delay time until the MC turns ON OFF Pr 136 Pr 136 Pr 57 Pr 58 Pr 137 Pr 136 Pr 57 Pr 136 Pr 58 Pr 137 Coasting Stop Coasting INV operation Bypass operation INV operation Bypass operation Coasting Off only at inverter fault STF Frequency command Output frequency P...

Page 308: ...es to bypass operation However when the STF STR signal is turned OFF the motor is decelerated to a stop in the inverter operation mode When both MC2 and MC3 are OFF and either MC2 or MC3 is then turned ON there is a waiting time set in Pr 136 If electronic bypass sequence is valid Pr 135 1 the Pr 136 and Pr 137 settings are ignored in the PU operation mode The input terminals STF CS MRS OH of the ...

Page 309: ...n 9999 Frequency limit invalid 886 Regenerationavoidance voltage gain 100 0 to 200 Adjust responsiveness at activation of regeneration avoidance A larger setting will improve responsiveness to the bus voltage change However the output frequency could become unstable When vibration is not suppressed by decreasing the Pr 886 setting set a smaller value in Pr 665 665 Regeneration avoidance frequency ...

Page 310: ...frequency increased by regeneration avoidance function exceeds the limit value during deceleration the limit value is held until the output frequency falls to 1 2 of Pr 885 When the frequency increased by regeneration avoidance function has reached Pr 1 Maximum frequency it is limited to the maximum frequency Pr 885 is set to 9999 regeneration avoidance function operation frequency setting is inva...

Page 311: ...gnal Pr 555 to Pr 557 305 Freely available parameter Free parameter Pr 888 Pr 889 307 To initiate a fault alarm Fault initiation Pr 997 308 To save time for parameter setting Automatic parameter setting Pr 999 309 You can control the operation of the cooling fan FR F720 00105 or more FR F740 00083 or more built in the inverter Parameter Number Name Initial Value Setting Range Description 244 Cooli...

Page 312: ... circuit has reached the life alarm output level or not Reading only 256 Inrush current limit circuit life display 100 0 to 100 Displays the deterioration degree of the inrush current limit circuit Reading only 257 Control circuit capacitor life display 100 0 to 100 Displays the deterioration degree of the control circuit capacitor Reading only 258 Main circuit capacitor life display 100 0 to 100 ...

Page 313: ... of the control circuit capacitor is displayed in Pr 257 as a life In the operating status the control circuit capacitor life is calculated from the energization time and temperature and is counted down from 100 As soon as the control circuit capacitor life falls below 10 Pr 255 bit 0 is turned ON and also an alarm is output to the Y90 signal Pr 255 decimal Bit binary Inrush CurrentLimit Circuit L...

Page 314: ...hen the main circuit capacitor life is measured under the following conditions forced end Pr 259 8 or measuring error Pr 259 9 occurs or it remains in measuring start Pr 259 1 When measuring avoid the following conditions beforehand In addition even when measurement completion Pr 259 3 is confirmed under the following conditions proper measurement cannot be taken a The FR HC MT HC FR CV MT RC or s...

Page 315: ...peripheral devices Parameter Number Name Initial Value Setting Range Description 503 Maintenance timer 0 0 1 to 9998 Displays the cumulative energization time of the inverter in 100h increments Reading only Writing the setting of 0 clears the cumulative energization time 504 Maintenance timer alarm output set time 9999 0 to 9998 Set the time taken until when the maintenance timer alarm output sign...

Page 316: ...nstant speed operation Parameter Number Name Initial Value Setting Range 200V class 400V class Description 555 Current average time 1s 0 1 to 1 0s Set the time taken to average the current during start bit output 1s 556 Data output mask time 0s 0 0 to 20 0s Set the time for not obtaining mask transient state data 557 Current average value monitor signal output reference current Rated inverter curr...

Page 317: ...ted When the output current value inverter output current monitor is 0A on completion of the 1 cycle signal output the signal is not output until the speed becomes constant next time The current average value monitor signal Y93 is output as low pulse shape for 20s without data output under the following condition a When the motor is in the acceleration deceleration state on completion of the 1 cyc...

Page 318: ...of introduction or inspection Parameter Number Name Initial Value Setting Range Description 888 Free parameter 1 9999 0 to 9999 Desired values can be input Data is held even if the inverter power is turned OFF 889 Free parameter 2 9999 0 to 9999 The above parameters can be set when Pr 160 User group read selection 0 Refer to page 190 The above parameters allow its setting to be changed during oper...

Page 319: ...nitiation 9999 16 to 18 32 to 34 48 49 64 80 to 82 96 112 128 129 144 145 160 161 162 164 to 168 176 to 179 192 to 194 196 to 199 228 to 230 241 242 245 to 247 253 The setting range is same with the one for fault data codes of the inverter which can be read through communication Written data is not stored in EEPROM When 0 is set nothing happens 9999 The read value is always 9999 This setting does ...

Page 320: ... initial setting PU connector 11 GOT initial setting RS 485 terminals 20 50Hz rated frequency 21 60Hz rated frequency 30 Acceleration deceleration time 0 1s increment 31 Acceleration deceleration time 0 01s increment 9999 No action Pr 999 setting Description Operation in the parameter setting mode 1 Automatically applies the normal PID display settings in parameters AUTO PId Write 1 2 Automaticall...

Page 321: ...r is not in the PU operation mode 1 Press is lit and the monitor 4 digit LED displays 0 When Pr 79 0 initial setting 2 Carry out operation from step 3 again 1 Screen at powering on The monitor display appears PU indication is lit 2 Press to choose the PU operation mode The parameter number read previously appears Operation Display 3 Press to choose the parameter setting mode 4 Turn until AUTO appe...

Page 322: ... 3 Parameter setting mode Flickers Automatic parameter setting mode Always displayed as 0 when the parameter is read Write 1 or 2 to select the automatic setting Pressing in the 0 setting displays the next parameter Lit Example Example ...

Page 323: ...the initial setting will be automatically changed Before performing the automatic setting confirm that changing the listed parameters will not cause any problem Parameter Name Initial value Automatically set to Refer to page 759 PID unit selection 9999 9999 320 774 PU DU monitor selection 1 9999 9999 322 775 PU DU monitor selection 2 9999 9999 322 776 PU DU monitor selection 3 9999 9999 322 934 PI...

Page 324: ...t after the initial setting Parameter Name Initial value Pr 999 21 Pr 999 20 Automatic parameter setting Refer to page 3 Base frequency 60Hz 60Hz 50Hz 89 4 Multi speed setting high speed 60Hz 60Hz 50Hz 93 20 Acceleration deceleration reference frequency 60Hz 60Hz 50Hz 101 55 Frequency monitoring reference 60Hz 60Hz 50Hz 147 66 Stall prevention operation reduction starting frequency 60Hz 60Hz 50Hz ...

Page 325: ...1 45 Second deceleration time 0 1s 0 1s 0 01s 101 264 Power failure deceleration time 1 0 1s 0 1s 0 01s 156 265 Power failure deceleration time 2 0 1s 0 1s 0 01s 156 582 Auxiliary motor connection time deceleration time 0 1s 0 1s 0 01s 283 583 Auxiliary motor disconnection time acceleration time 0 1s 0 1s 0 01s 283 REMARKS When a parameter is set as the acceleration deceleration time 0 1s the 0 01...

Page 326: ...ng Key lock of operation panel Operation panel operation selection Pr 161 315 Control of the parameter unit operation panel buzzer PU buzzer control Pr 990 317 Adjust the LCD contrast of the parameter unit PU contrast adjustment Pr 991 317 The display language of the parameter unit FR PU04 FR PU07 can be changed to other languages Parameter Number Name Initial Value Setting Range Definition 145 PU...

Page 327: ...equency goes up to the set value of Pr 1 Maximum frequency initial value 120Hz FR F720 02330 FR F740 01160 or less 60Hz FR F720 03160 FR F740 01800 or more Display Operation PU indication is lit Flicker Parameter setting complete 7 Press to set The parameter number previously read appears 1 Screen at powering ON The monitor display appears 2 Press to choose the PU operation mode 3 Press to choose ...

Page 328: ... any operation mode even if 0 initial value is set in Pr 77 Parameter write selection 4 23 4 PU contrast adjustment Pr 991 The above parameters are displayed as simple mode parameters only when the parameter unit FR PU04 FR PU07 is connected The above parameters allow its setting to be changed during operation in any operation mode even if 0 initial value is set in Pr 77 Parameter write selection ...

Page 329: ...meter that must be Set Refer to Page To set bias and gain for the PID display in simple steps PID display bias gain setting menu 319 To change unit of parameters and monitored items that are related to PID control Unit selection for the PID parameter PID monitored items Pr 759 320 To input the PID set point from FR PU07 01 in simple steps PID set point direct setting menu 321 To change the display...

Page 330: ...er PID control If is pressed while PID control is invalid the monitor goes into the parameter setting mode Condition Pr 999 setting Dedicated parameter menu When PID control is unavailable Pr 128 50 and Pr 753 50 and X14 signal not assigned When PID control is available Pr 128 50 or Pr 753 50 or X14 signal assigned Never set before Pr 999 Pr 999 Pr 934 Pr 935 1 normal PID No display Pr 934 Pr 935 ...

Page 331: ...6 Second pre charge ending level 768 Second pre charge upper detection level REMARKS The Pr 759 setting is also applied for the display unit of parameters and monitored items when using FR PU07 Setting Unit display Unit name 9999 0 Not displayed 1 K Kelvin 2 C Degree Celsius 3 F Degree Fahrenheit 4 PSI Pound force per Square Inch 5 MPa Mega Pascal 6 kPa Kilo Pascal 7 Pa Pascal 8 bar Bar 9 mbr Mill...

Page 332: ... Pr 160 settings PIDset 0 0 PSI STOP HAND Monitor mode Function menu 1 MONITOR 2 PU Oper 3 P r L i s t 4 P r C l e a r PIDset pnt1 SET 80 0PSI FUNC FUNC MENU Direct setting mode 1 Pr 133 Direct setting mode 2 Pr 755 Direct setting mode 1 Pr 133 PIDset pnt 1 SET 80 0PSI SE T 0 500 PIDset pnt 2 SE T 0 500 Direct setting mode 2 Pr 755 Change the value with the numeric keypad Writing of the set value ...

Page 333: ... 59 Remote function selection Refer to page 98 Pr 73 Analog input selection Refer to page 171 Pr 79 Operation mode selection Refer to page 195 Pr 133 PID action set point Refer to page 261 Pr 160 User group read selection Refer to page 190 Pr 178 to Pr 189 input terminal function selection Refer to page 122 Pr 190 to Pr 196 output terminal function selection Refer to page 128 C2 Pr 902 to C7 Pr 90...

Page 334: ...played alternately Why The inverter is not in the PU operation mode 1 Press is lit and the monitor 4 digit LED displays 0 Pr 79 0 initial value 2 Carry out operation from step 6 again 1 Screen at powering ON The monitor display appears Display Operation 3 Press to choose the parameter setting mode Flicker Parameter setting complete 7 Press to set 5 Press to read the present set value initial value...

Page 335: ...e 1 Press is lit and the monitor 4 digit LED displays 0 Pr 79 0 initial value 2 Carry out operation from step 6 again 1 Screen at powering ON The monitor display appears Display Operation 3 Press to choose the parameter setting mode Flicker Parameter setting complete 7 Press to set 5 Press to read the present set value initial value appears PU indication is lit 2 Press to choose the PU operation m...

Page 336: ...ite again or check the values by parameter verification 1 Connect the operation panel to the copy source inverter Connect it during a stop Display Operation 2 Press to choose the parameter setting mode Flicker Parameter copy complete 6 Press to copy the source parameters to the operation panel 4 Press to to read the present set value initial value appears Flicker Parameter copy complete 9 Press to...

Page 337: ...e FR F700 series model error is displayed flickers Why Set frequencies etc may be different Check set frequencies FR F720 02330 FR F740 01160 or less FR F720 03160 FR F740 01800 or more Pr 989 Setting 10 100 Hold down to verify 2 Screen at powering ON The monitor display appears Display Operation 7 Press to read the parameter setting of the verified inverter to the operation panel 1 Move the opera...

Page 338: ...d 7 on page 61 Flicker Frequency setting complete Turn to read another parameter The display returns to after all parameters are displayed 7 Pressing in status returns to the parameter setting mode Turning sets other parameters Pressing displays the change list again REMARKS Calibration parameters C0 Pr 900 to C7 Pr 905 C42 Pr 934 to C45 Pr 935 are not displayed even they are changed from the init...

Page 339: ...ter it is added up from 0 Faults history Monitor frequency setting Operation panel is used for operation Parameter setting Parameter setting change Operation for displaying faults history Eight past faults can be displayed with the setting dial The latest fault is ended by When no fault exists is displayed Output current Flickering Output voltage Flickering Flickering Flickering Press the setting ...

Page 340: ...rs Display Operation 2 Press to choose the parameter setting mode 3 Turn until faults history clear appears Flicker Faults history clear complete 6 Press to set 4 Press to read the present set value initial value appears Press to show the setting again Press twice to show the next parameter Press to read another parameter 5 Turn to change it to the setting value The parameter number previously rea...

Page 341: ...330 MEMO ...

Page 342: ...e of this product Always read the instructions before using the equipment 5 1 Reset method of protective function 332 5 2 List of fault or alarm display 333 5 3 Causes and corrective actions 334 5 4 Correspondences between digital and actual characters 346 5 5 Check first when you have a trouble 347 ...

Page 343: ...er failure to take appropriate measures will lead to a fault 3 Alarm The inverter does not trip You can also output an alarm signal by making parameter setting 4 Fault When a fault occurs the inverter trips and a fault signal is output 5 1 Reset method of protective function The inverter can be reset by performing any of the following operations Note that the internal thermal integrated value of t...

Page 344: ... overload trip electronic thermal relay function 49 H31 340 E FIN Heatsink overheat 64 H40 340 E IPF Instantaneous power failure 80 H50 340 E UVT Undervoltage 81 H51 341 E ILF Input phase loss 82 H52 341 E OLT Stall prevention stop 96 H60 341 Fault E GF Output side earth ground fault overcurrent 128 H80 341 to to Fault E LF Output phase loss 129 H81 341 E OHT External thermal relay operation 2 144...

Page 345: ...cy jump Refer to page 88 Check the settings of Pr 100 to Pr 109 Adjustable 5 points V F Refer to page 92 Check the connection of PU and inverter Operation Panel Indication Er2 Name Write error during operation Description When parameter write was performed during operation with a value other than 2 writing is enabled independently of operating status in any operation mode is set in Pr 77 and the S...

Page 346: ... Check for the parameter setting of the source inverter and inverter to be verified Corrective action Press to continue verification Make parameter verification again Refer to page 326 Check for an operation panel FR DU07 failure Please contact your sales representative Operation Panel Indication rE4 Name Model error Description A different model was used for parameter write and verification durin...

Page 347: ... operation level is appropriate Corrective action Increase or decrease the Pr 0 Torque boost value by 1 and check the motor status V F control Refer to page 78 Set a larger value in Pr 7 Acceleration time and Pr 8 Deceleration time Refer to page 101 Reduce the load weight Try Simple magnetic flux vector control Pr 80 Check the peripheral devices Adjust the Pr 13 setting Change the Pr 14 Load patte...

Page 348: ...splay For the terminal used for the THP signal output assign the function by setting 8 positive logic or 108 negative logic in any of Pr 190 to Pr 196 output terminal function selection Refer to page 128 Check point Check for large load or sudden acceleration Is the Pr 9 Electronic thermal O L relay setting is appropriate Refer to page 107 Corrective action Reduce the load weight or the number of ...

Page 349: ...dication E OC2 FR PU04 FR PU07 01 Stedy Spd OC Name Overcurrent trip during constant speed Description When the inverter output current reaches or exceeds approximately 170 of the rated current during constant speed operation the protective circuit is activated to stop the inverter output Check point Check for sudden load change Check for output short circuit Check if the stall prevention operatio...

Page 350: ...on level Operation Panel Indication E OV3 FR PU04 FR PU07 01 OV During Dec Name Regenerative overvoltage trip during deceleration or stop Description If regenerative energy causes the inverter s internal main circuit DC voltage to reach or exceed the specified value the protective circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced in the ...

Page 351: ...ck that is displayed on the operation panel Corrective action Set the surrounding air temperature to within the specifications Clean the heatsink Replace the cooling fan Operation Panel Indication E IPF FR PU04 FR PU07 01 Inst Pwr Loss Name Instantaneous power failure Description If a power failure occurs for longer than 15ms this also applies to inverter input shut off the instantaneous power fai...

Page 352: ... supply input Corrective action Wire the cables properly Repair a break portion in the cable Check the Pr 872 Input phase loss protection selection setting Operation Panel Indication E OLT FR PU04 FR PU07 01 Stll Prev STP OL shown during stall prevention operation Name Stall prevention stop Description If the frequency has fallen to 0 5Hz by stall prevention operation and remains for 3s a fault E ...

Page 353: ...connected to the terminal R L1 S L2 T L3 accidentally when a high power factor converter is connected Appears when the switch for the manufacturer setting of the plug in option is changed Appears when a communication option is connected while Pr 296 0 or 100 Check point Check that the AC power supply is not connected to the terminal R L1 S L2 T L3 when a high power factor converter FR HC MT HC or ...

Page 354: ... purposes set 1 in Pr 342 to enable RAM write Note that powering OFF returns the inverter to the status before RAM write Operation Panel Indication E PE2 FR PU04 Fault 14 FR PU07 01 PR storage alarm Name Parameter storage device fault main circuit board Description Trips when a fault occurred in the parameter stored EEPROM failure Check point Corrective action Please contact your sales representat...

Page 355: ... entering the RES signal To reset it use the operation panel or switch power OFF then ON again Check point Check for a short circuit in the PC terminal output Corrective action Remedy the earth ground fault portion Operation Panel Indication E CDO FR PU04 Fault 14 FR PU07 01 OC detect level Name Output current detection value exceeded Description This functions stops the inverter output when the o...

Page 356: ...s Pr 554 PID signal operation selection 0 10 Pr 131 PID upper limit 9999 Pr 132 PID lower limit 9999 and Pr 553 PID deviation limit 9999 This protective function is not active in the initial setting Pr 554 0 Pr 131 9999 Pr 132 9999 Pr 553 9999 Check Point Check if the measured PID value is greater than the upper limit Pr 131 or smaller than the lower limit Pr 132 Check if the absolute PID deviatio...

Page 357: ...hen Pr 573 4mA input check selection 2 or 3 This protective function is not available in the initial status Refer to page 182 Check point Check if the wire used for the analog current input has a break Check if the Pr 778 Current input check filter setting is too low Corrective action Check the wiring for the analog current input Set the Pr 778 Current input check filter setting higher CAUTION If ...

Page 358: ...mand is zero FWD or REV LED on the operation panel is flickering Check the frequency command source and enter a frequency command 197 AU signal is not ON when terminal 4 is used for frequency setting FWD or REV LED on the operation panel is flickering Turn ON the AU signal Turning ON the AU signal activates terminal 4 input 171 Output stop signal MRS or reset signal RES is ON FWD or REV LED on the...

Page 359: ...tion mode and a writing device do not match Check Pr 79 Pr 338 Pr 339 Pr 550 Pr 551 and select an operation mode suitable for the purpose 195 204 Start signal operation selection is set by the Pr 250 Stop selection Check Pr 250 setting and connection of STF and STR signals 126 Inverter decelerated to a stop when power failure deceleration stop function is selected When power is restored ensure the...

Page 360: ...al system these parameters allow resonant frequencies to be jumped 88 Resonance occurs carrier frequency Change Pr 72 PWM frequency selection setting Changing the PWM carrier frequency produces an effect on avoiding the resonance frequency of a mechanical system or a motor 169 Gain adjustment during PID control is insufficient To stabilize the measured value change the proportional band Pr 129 to ...

Page 361: ...ation parameter C2 to C7 settings 177 Pr 31 to Pr 36 frequency jump settings are improper Narrow down the range of frequency jump 88 Load Stall prevention function is activated due to a heavy load Reduce the load weight Parameter Setting Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22 too large may result in frequent overcurrent trip E OC 81 Motor Check the ca...

Page 362: ...ngth is too long for V F control and a voltage drop occurs Adjust Pr 0 Torque boost by increasing with 0 5 increments for low speed operation 78 Change to Simple magnetic flux vector control 79 Hunting occurs by the generated vibration for example when structural rigidity at load side is insufficient Disable automatic control functions such as energy saving operation fast response current limit fu...

Page 363: ...Countermeasures Refer to page Parameter Setting Torque boost Pr 0 Pr 46 setting is improper under V F control so the stall prevention function is activated Increase decrease Pr 0 Torque boost setting value by 0 5 increments to the setting 78 V F pattern is improper Pr 3 Pr 14 Pr 19 Set rated frequency of the motor to Pr 3 Base frequency Use Pr 19 Base frequency voltage to set the base voltage e g ...

Page 364: ...r 19 Set rated frequency of the motor to Pr 3 Base frequency Use Pr 19 Base frequency voltage to set the base voltage e g rated motor voltage 89 Change Pr 14 Load pattern selection according to the load characteristic V F control 91 Stall prevention function is activated due to a heavy load Reduce the load weight Set Pr 22 Stall prevention operation level higher according to the load Setting Pr 22...

Page 365: ...354 MEMO ...

Page 366: ...CEANDINSPECTION This chapter describes the PRECAUTIONS FOR MAINTENANCE AND INSPECTION of this product Always read the instructions before using the equipment 6 1 Inspection item 356 6 2 Measurement of main circuit voltages currents and powers 363 ...

Page 367: ...minals P and N of the inverter is not more than 30VDC using a tester etc 6 1 Inspection item 6 1 1 Daily inspection Basically check for the following faults during operation 1 Motor operation fault 2 Improper installation environment 3 Cooling system fault 4 Unusual vibration and noise 5 Unusual overheat and discoloration 6 1 2 Periodic inspection Check the areas inaccessible during operation and ...

Page 368: ... Smoothing aluminum electrolytic capacitor 1 Check for liquid leakage Contact the manufacturer 2 Check for safety valve projection and bulge Contact the manufacturer 3 Visual check and judge by the life check of the main circuit capacitor Refer to page 358 Relay contactor Check that the operation is normal and no chatter is heard Contact the manufacturer Control circuit protective circuit Operatio...

Page 369: ...Cooling fan Less than 50 of the predetermined speed CAUTION 1 Before measurement check that the smoothing capacitor is discharged 2 At the time of electric discontinuity due to the smoothing capacitor the tester may not indicate At the time of electric continuity the measured value is several to several ten of ohms depending on the module type circuit tester type etc If all measured values are alm...

Page 370: ...or vibration is noticed during inspection the cooling fan must be replaced immediately Part Name Standard Replacement Interval 1 Description Cooling fan 10 years Replace as required Main circuit smoothing capacitor 10 years 2 Replace as required On board smoothing capacitor 10 years Replace the board as required Relays as required Fuse FR F740 04320 or more 10 years Replace the fuse as required CA...

Page 371: ...ert hooks into holes FR F720 00105 to 00250 FR F740 00083 00126 2 Insert hooks until you hear a click sound 1 Insert hooks into holes FR F720 00340 to 01250 FR F740 00170 to 00620 2 Insert hooks until you hear a click sound 1 Insert hooks into holes FR F720 01540 to 04750 FR F740 00770 to 03610 CAUTION Installing the fan in the opposite of air flow direction can cause the inverter life to be short...

Page 372: ...he arrow on the left of AIR FLOW faces up 2 Install fans referring to the above figure Fan Fan connection connector 1 2 3 Fan side face AIR FLOW CAUTION Installing the fan in the opposite of air flow direction can cause the inverter life to be shorter When installing the fan use care to prevent wires from being caught between the inverter and fan Switch the power OFF before replacing fans Since th...

Page 373: ...ured capacitance of the capacitor reduced below 80 of the rating Refer to page 359 to perform the life check of the main circuit capacitor 4 Relays To prevent a contact fault etc relays must be replaced according to the cumulative number of switching times switching life 6 1 8 Inverter replacement The inverter can be replaced with the control circuit wiring kept connected Before replacement remove...

Page 374: ...er output side When the inverter to motor wiring length is large especially in the 400V class small capacity models the meters and CTs may generate heat due to line to line leakage current Therefore choose the equipment which has enough allowance for the current rating When measuring and indicating the output voltage and output current of the inverter it is recommended to utilize the AM and CA ter...

Page 375: ... and V V and W and W and U Rectifier type AC voltage meter 1 4 Moving iron type cannot measure Difference between the phases is within 1 of the maximum output voltage Output side current I2 U V and W line currents Moving iron type AC ammeter 2 4 Difference between the phases is 10 or lower of the rated inverter current Output side power P2 U V W and U and V V and W Digital power meter designed for...

Page 376: ... type voltmeter A needle type tester cannot be used to measure the output side voltage as it indicates a value much greater than the actual value A moving iron type meter indicates an effective value which includes harmonics and therefore the value is larger than that of the fundamental wave The value monitored on the operation panel is the inverter controlled voltage itself Hence that value is ac...

Page 377: ... example of the measured value difference produced by different measuring meters is shown below 6 2 5 Use of CT and transducer A CT may be used in both the input and output sides of the inverter but the one used should have the largest possible VA ability because an error will increase if the frequency gets lower When using a transducer use the effective value calculation type which is immune to h...

Page 378: ...ation for example the converter output voltage rises to nearly 400V to 450V 800V to 900V for the 400V class maximum 6 2 8 Insulation resistance test using megger For the inverter conduct the insulation resistance test on the main circuit only as shown below and do not perform the test on the control circuit Use a 500VDC megger 6 2 9 Pressure test Do not conduct a pressure test Deterioration may oc...

Page 379: ...368 MEMO ...

Page 380: ...is chapter provides the SPECIFICATIONS of this product Always read the instructions before using the equipment 7 1 Rating 370 7 2 Common specifications 372 7 3 Outline dimension drawings 374 7 4 Heatsink protrusion attachment procedure 384 ...

Page 381: ...Rated 7 Open type IP00 Cooling system Self cooling Forced air cooling Approx mass kg lbs 1 9 4 1 2 3 5 0 3 6 7 9 3 6 7 9 3 6 7 9 6 6 14 5 6 6 14 5 7 9 17 4 13 28 6 13 28 6 14 30 8 23 50 6 35 77 35 77 67 147 4 70 154 70 154 1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4 pole standard motor 2 The rated output capacity indicated assumes that t...

Page 382: ...66 736 962 817 1094 929 SLD 180 153 216 184 260 221 325 276 361 306 432 367 481 408 547 464 610 518 683 580 770 654 866 736 962 817 1094 929 1212 1030 Overload current rating 4 LD 120 60s 150 3s 50 C 122 F inverse time characteristics SLD 110 60s 120 3s 40 C 104 F inverse time characteristics Voltage 5 Three phase 380 to 480V Power supply Rated input AC voltage frequency Three phase 380 to 480V 50...

Page 383: ...ng cancel and PID integral value reset Pre charge end command Second pre charge end command Fault clear signal Sequence start Operational functions Maximum and minimum frequency settings frequency jump operation external thermal relay input selection polarity reversible operation automatic restart after instantaneous power failure operation original operation continuation at an instantaneous power...

Page 384: ...g constant speed overcurrent during deceleration overvoltage during acceleration overvoltage during constant speed overvoltage during deceleration inverter protection thermal operation motor protection thermal operation heatsink overheat instantaneous power failure occurrence undervoltage input phase loss 6 motor overload output side earth ground fault overcurrent output phase loss external therma...

Page 385: ...t mm inches Unit mm inches 2 φ6 hole D 260 10 24 245 9 65 7 5 0 3 6 0 24 110 4 33 95 3 74 5 0 2 7 5 0 3 D1 Inverter Model D D1 FR F720 00046 NA 110 4 33 21 0 83 FR F720 00077 NA 125 4 92 36 1 42 2 φ6 hole 245 9 65 7 5 0 3 7 5 0 3 5 0 2 140 5 51 6 0 24 45 5 1 79 125 4 92 144 5 67 150 5 91 260 10 24 The FR F740 00023 to 00052 NA are not provided with cooling fans ...

Page 386: ...le 7 5 0 3 220 8 66 195 7 68 211 8 31 10 0 39 6 0 24 8 0 31 D1 Inverter Model H H1 D D1 FR F720 00340 00490 NA FR F740 00170 00250 NA 260 10 24 245 9 65 170 6 69 84 3 31 FR F720 00630 NA FR F740 00310 00380 NA 300 11 81 285 11 22 190 7 48 101 5 4 2 φ10 hole 10 0 39 230 9 06 250 9 84 380 14 96 10 0 39 10 0 39 400 15 75 190 7 48 10 5 0 41 101 5 4 250 9 84 The FR F720 01250 is not provided with a wir...

Page 387: ... inches W2 W W1 H D 2 φd hole H1 550 21 65 10 0 39 3 2 0 13 Inverter Model W W1 W2 H1 H2 d D FR F720 01540 NA FR F740 00770 NA 325 12 8 270 10 63 10 0 39 530 20 87 10 0 39 10 0 39 195 7 68 FR F720 01870 02330 NA FR F740 00930 01160 NA 435 17 13 380 14 96 12 0 47 525 20 67 15 0 59 12 0 47 250 9 84 ...

Page 388: ...W W1 H H1 D FR F740 01800 NA 435 17 13 380 14 96 525 20 67 550 21 65 250 9 84 for S screw 4 installation hole for S1 screw Ground terminal Rating plate for φ bolt 2 terminal E P1 P P1 P Within D W1 W H1 10 H 10 DC reactor Model W W1 H H1 D Mass kg lbs FR HEL H90K FR F740 01800 NA 150 5 91 130 5 12 340 13 39 310 12 20 190 7 48 20 44 DC reactor supplied ...

Page 389: ...el W W1 H H1 D S S1 Mass kg lbs FR HEL 75K FR F720 03160 NA 150 5 91 130 5 19 340 13 39 310 12 2 190 7 48 M6 M6 17 37 4 FR HEL 90K FR F720 03800 NA 150 5 91 130 5 19 340 13 39 310 12 2 200 7 87 M6 M6 19 41 8 FR HEL 110K FR F720 04750 NA 175 6 89 150 5 91 400 15 74 365 14 37 200 7 87 M8 M6 20 44 FR HEL H110K FR F740 02160 NA 150 5 91 130 5 19 340 13 39 310 12 2 195 7 68 M6 M6 22 48 4 FR HEL H132K F...

Page 390: ... P1 P W1 W H1 10 H 10 Ground terminal for S1 screw Rating plate 2 S2 eye nut Remove the eye nut after installation of the product 4 installation hole for S screw Within D 2 terminal for bolt DC reactor Model W W1 H H1 D S S1 S2 φ Mass kg lbs FR HEL H220K FR F740 04320 NA 175 6 88 150 5 9 405 15 94 370 14 56 240 9 44 M8 M6 M6 M12 30 66 FR HEL H250K FR F740 04810 NA 190 7 48 165 6 49 440 17 32 400 1...

Page 391: ...ye nut Remove the eye nut after installation of the product 4 installation hole for S screw Within D 2 terminal for bolt DC reactor Model W W1 H H1 D S S1 S2 φ Mass kg lbs FR HEL H280K FR F740 05470 NA 190 7 48 165 6 49 440 17 32 400 15 74 255 10 03 M8 M8 M8 M16 38 83 6 FR HEL H315K FR F740 06100 NA 210 8 26 185 7 28 495 19 48 450 17 71 250 9 84 M10 M8 M8 M16 42 92 4 FR HEL H355K FR F740 06830 NA ...

Page 392: ...8 12 0 47 440 17 32 E P P1 P1 P 75 2 95 40 1 57 500 19 68 10 455 17 91 10 220 8 66 195 7 67 Rating plate 2 M8 eye nut 2 terminal 4 15 hole Remove the eye nut after installation of the product Ground terminal for M8 screw Within 250 9 84 Within 235 9 25 4 installation hole for M10 screw 40 1 57 DC reactor Model Mass kg lbs FR HEL H400K FR F740 07700 NA 50 110 FR HEL H450K FR F740 08660 NA 57 125 4 ...

Page 393: ...150 5 9 215 8 46 D1 10 D 10 Remove the eye nut after installation of the product Rating plate 2 terminal 4 15 hole Ground terminal for M12 screw Within 245 9 64 Within H 2 M12 eye nut 4 installation hole for M10 screw DC reactor Model H D D1 Mass kg lbs FR HEL H500K FR F740 09620 NA 345 13 5 455 17 91 405 15 94 67 147 4 FR HEL H560K FR F740 10940 NA 360 14 17 460 18 11 410 16 14 85 187 FR HEL H630...

Page 394: ...t mm inches 22 0 87 80 3 3 16 14 2 0 56 2 5 0 10 50 1 97 11 45 0 45 25 05 0 97 135 5 31 83 3 27 1 1 1 1 67 2 64 51 2 01 40 1 57 56 8 2 24 57 8 2 28 26 5 1 04 4 R1 4 φ4 hole Effective depth of the installation screws hole 5 0 0 2 M3 screw 2 26 5 1 04 40 1 57 Air bleeding hole Outline drawing Panel cutting dimension drawing Unit mm inches 1 When installing the FR PU07 on the enclosure etc remove scr...

Page 395: ...20 or larger inverter For a panel cut dimension drawing and an installation procedure of the heatsink protrusion attachment FR A7CN to the inverter refer to a manual of heatsink protrusion attachment FR A7CN01 to 11 7 4 2 Protrusion of heatsink of the FR F740 04320 or more 1 Panel cutting Cut the panel of the enclosure according to the inverter capacity FR F740 04320 04810 Unit mm inches FR F740 0...

Page 396: ...tallation frame on the upper and lower side of the inverter as shown on the right CAUTION Having a cooling fan the cooling section which comes out of the enclosure cannot be used in the environment of water drops oil mist dust etc Be careful not to drop screws dust etc into the inverter and cooling fan section Upper installation frame Lower installation frame Shift Shift Removal Upper installation...

Page 397: ...386 MEMO ...

Page 398: ...387 APPENDICES This chapter provides the APPENDICES of this product Always read the instructions before using the equipment ...

Page 399: ... 00930 F740 00023 to 00470 is not compatible Note that the relay output 2 A2 B2 C2 specific for the FR F700 series cannot be used with the FR F500 series terminals 3 Instructions for continuous use of the FR PU04 parameter unit 1 For the FR F700 series many functions parameters have been added When setting these parameters the parameter name and setting range are not displayed Parameter list chang...

Page 400: ...he initial value when replacing with the FR F700 series Deleted functions User initial value setting Pr 199 Available Not available Substitutable with the copy function of the operation panel FR DU07 Intelligent optimum acceleration deceleration Available Pr 60 setting 3 and Pr 61 to Pr 63 Not available For deceleration time overvoltage fault can be avoided with regeneration avoidance function Pr ...

Page 401: ...6 86 0 7 Acceleration time 07 87 0 8 Deceleration time 08 88 0 9 Electronic thermal O L relay 09 89 0 10 DC injection brake operation frequency 0A 8A 0 11 DC injection brake operation time 0B 8B 0 12 DC injection brake operation voltage 0C 8C 0 13 Starting frequency 0D 8D 0 14 Load pattern selection 0E 8E 0 15 Jog frequency 0F 8F 0 16 Jog acceleration deceleration time 10 90 0 17 MRS input selecti...

Page 402: ... 66 Stall prevention operation reduction starting frequency 42 C2 0 67 Number of retries at fault occurrence 43 C3 0 68 Retry waiting time 44 C4 0 69 Retry count display erase 45 C5 0 70 Special regenerative brake duty 46 C6 0 71 Applied motor 47 C7 0 72 PWM frequency selection 48 C8 0 73 Analog input selection 49 C9 0 74 Input filter time constant 4A CA 0 75 Reset selection disconnected PU detect...

Page 403: ... point 21 A1 1 134 PID differential time 22 A2 1 135 Electronic bypass sequence selection 23 A3 1 136 MC switchover interlock time 24 A4 1 137 Start waiting time 25 A5 1 138 Bypass selection at a fault 26 A6 1 139 Automatic switchover frequency from inverter to bypass operation 27 A7 1 140 Backlash acceleration stopping frequency 28 A8 1 141 Backlash acceleration stopping time 29 A9 1 142 Backlash...

Page 404: ...97 2 184 AU terminal function selection 18 98 2 185 JOG terminal function selection 19 99 2 186 CS terminal function selection 1A 9A 2 187 MRS terminal function selection 1B 9B 2 188 STOP terminal function selection 1C 9C 2 189 RES terminal function selection 1D 9D 2 190 RUN terminal function selection 1E 9E 2 191 SU terminal function selection 1F 9F 2 192 IPF terminal function selection 20 A0 2 1...

Page 405: ...digits selection 4C CC 2 269 Parameter for manufacturer setting Do not set 296 Password lock level 68 E8 2 297 Password lock unlock 69 E9 2 4 299 Rotation direction detection selection at restarting 6B EB 2 300 BCD input bias 00 80 3 301 BCD input gain 01 81 3 302 BIN input bias 02 82 3 303 BIN input gain 03 83 3 304 Digital input and analog input compensation enable disable selection 04 84 3 305 ...

Page 406: ...D AD 3 3 3 346 DeviceNet baud rate 2E AE 3 3 3 349 Communication reset selection 31 B1 3 3 3 387 Initial communication delay time 57 D7 3 388 Send time interval at heart beat 58 D8 3 389 Minimum sending time at heart beat 59 D9 3 390 setting reference frequency 5A DA 3 391 Receive time interval at heart beat 5B DB 3 392 Event driven detection width 5C DC 3 414 PLC function operation selection 0E 8...

Page 407: ...ption detection level 4C CC 5 577 Output interruption cancel level 4D CD 5 578 Auxiliary motor operation selection 4E CE 5 579 Motor connection function selection 4F CF 5 580 MC switching interlock time 50 D0 5 581 Start waiting time 51 D1 5 582 Auxiliary motor connection time deceleration time 52 D2 5 583 Auxiliary motor disconnection time acceleration time 53 D3 5 584 Auxiliary motor 1 starting ...

Page 408: ...r 63 E3 7 826 Parameter 11 for user 1A 9A 8 827 Parameter 12 for user 1B 9B 8 828 Parameter 13 for user 1C 9C 8 829 Parameter 14 for user 1D 9D 8 830 Parameter 15 for user 1E 9E 8 831 Parameter 16 for user 1F 9F 8 832 Parameter 17 for user 20 A0 8 833 Parameter 18 for user 21 A1 8 834 Parameter 19 for user 22 A2 8 835 Parameter 20 for user 23 A3 8 836 Parameter 21 for user 24 A4 8 837 Parameter 22...

Page 409: ...ifted times 5B DB 8 892 Load factor 5C DC 8 893 Energy saving monitor reference motor capacity 5D DD 8 894 Control selection during commercial power supply operation 5E DE 8 895 Power saving rate reference value 5F DF 8 896 Power unit cost 60 E0 8 897 Power saving monitor average time 61 E1 8 898 Power saving cumulative monitor clear 62 E2 8 899 Operation time rate estimated value 63 E3 8 C0 900 C...

Page 410: ...ias analog value 22 A2 9 C44 935 PID display gain coefficient 23 A3 9 C45 935 PID display gain analog value 23 A3 9 989 Parameter copy alarm release 59 D9 9 990 PU buzzer control 5A DA 9 991 PU contrast adjustment 5B DB 9 997 Fault initiation 61 E1 9 999 Automatic parameter setting 63 E3 9 Parameter Name Instruction Code 1 Parameter Copy 2 Parameter Clear 2 All Parameter Clear 2 Read Write Extende...

Page 411: ...onth and 6 numeric characters indicating control number Last digit of the production year is indicated as the Year and the Month is indicated by 1 to 9 X October Y November and Z December Inverter Model Label on Product Package Identification Symbol 10th and 11th Digits of TC Number on Rating Plate SERIAL First 2 Digits of SERIAL FR F720 00046 NA Without G5 C7 G G7 C7 FR F720 00077 NA Without G5 D...

Page 412: ... FR F740 09620 to 12120 NA Without G5 L7 G G7 B7 Item Changed Functions Added parameter setting values Pr 29 Acceleration deceleration pattern selection setting value 6 Pr 30 Regenerative function selection setting value 10 11 20 21 Pr 59 Remote function selection setting value 11 12 13 Pr 128 PID action selection setting value 110 111 120 121 Pr 167 Output current detection operation selection se...

Page 413: ...97 Pr 999 Pr CH AUTO Changed parameter setting ranges Pr 263 Subtraction starting frequency setting range 0 to 120Hz 9999 to 0 to 400Hz 9999 Pr 885 Regeneration avoidance compensation frequency limit value setting range 0 to 10Hz 9999 to 0 to 30Hz 9999 Mitsubishi inverter protocol computer link communication Multi command Model information monitor Cumulative power 32 bit for a special monitor Modb...

Page 414: ...403 MEMO ...

Page 415: ... to 10s 5 5 Check first when you have a trouble May 2010 IB NA 0600217ENG F Two plug in options available Pr 147 Pr 296 Pr 297 Pr 414 Pr 415 Pr 498 Pr 502 Pr 505 to Pr 515 Pr 665 Pr 753 to Pr 769 Pr 774 to Pr 779 Pr 826 to Pr 865 Pr 870 Pr 997 Pr 999 Pr CH AUTO Pr 30 setting value 100 101 120 121 Pr 54 and Pr 158 setting value 70 Pr 128 setting value 70 to 101 Pr 178 to Pr 189 setting value 50 51 ...

Page 416: ...thout notice 3 PRECAUTIONS FOR USE OF THE INVERTER 4 PARAMETERS 5 PROTECTIVE FUNCTIONS 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION 7 SPECIFICATIONS WIRING OUTLINE 2 1 HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN FR F720 00046 to 04750 NA FR F740 00023 to 12120 NA F700_ouyouhen_NA_COVER fm 1 ページ２０１０年６月２４日木曜日午後２時３８分 ...

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