Instruction/ maintenance manual of the product 520 540 Mitsubishi Electronics
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TRANSISTORIZED INVERTER FR - F 500J INSTRUCTION MANUAL (Det ailed) WIRING Chapter 1 FUNCTIONS Chapter 2 PROTECTIVE FUNCTIONS Chapter 3 SPECIFICA TIONS Chapter 4 HEAD OFFICE:TOKYO BLDG MARUNOUCHI TOKYO 100-8310 FR - F 500J INSTRUCTION MA NUAL (Detailed) TRANSISTORIZED INVERTER AIR-CONDI TIONI NG INVE RTER FR-F520J-0.
A-1 1. Elect ric Shock Preve ntion Thank you for choosing this Mit subishi T ransistorized inverter . This instruction manual (detailed) provides instructions for advanced use of the FR- F500J series inverters. Incorrect handling might cause an unexpected fault.
A-2 2. Fire Pre vention 3. Injury P reventio n 4. Additional Instructions Also note the following points to prevent an accidental failure, injury , electric shock, etc. (1) T ransportation and installation CAUTION z Install the inverter (filter p ac k) on an incombustible wall without holes, etc.
A-3 (2) Wirin g (3) T rial run (4) Operation CAUTION z Do not fit capacitive equipment such as power factor correction capacitor , radio noise filter (option FR-BIF(-H)) or surge suppressor to the output of the inverter . z The connection orient ation of the output cables U, V , W to the motor will af fec t the direction of rotation of the motor .
A-4 (5) Emergency stop (6) Maintenance, inspectio n and part s repl acement (7) Disposing of t he inverter (8) General inst ructions CAUTION z The electronic thermal rel ay function does not guarantee protection of the motor from overheating. z Do not use a magnetic contactor on the in verter input for frequent st arting/stopping of the inverter .
I CONTENTS CONTENTS 1. WIRING 1 1.1 Standard c onnection di agram and te rminal specific ations ...... ..... 2 1.1.1 Standard c onnectio n diagram ......... ................ ............ ................. ........... ........ 2 1.1.2 Explanat ion of mai n circuit te rminals .
II 1.5.6 External thermal relay input: Pr. 60 to Pr. 6 3 setting "7" .............. ................. . 39 1.5.7 Jog ope ration (JO G signal): Pr. 60 to Pr. 63 setting " 9" .... ...................... ....... 39 1.5.8 Reset signal: Pr.
III CONTENTS 2.3.19 Start-time earth (groun d) fault detection selecti on (Pr. 40 ) .............. ............ 96 2.4 Outpu t term inal fu ncti on ......... .... ..... ...... ..... .... ..... ...... ..... .... .... .... 96 2.4.1 Up-to-freq uency sens itivity (Pr.
IV 2.14.2 Alarm history c lear (ECL ) ......... ....................... ................. ................. .......... 140 2.1 5 C ommu nica tion pa rame ters . ....... .... ..... .... ....... .... ..... .... ....... .... .. 1 41 2.15.1 Communi cation s ettings (n1 to n7 , n11 ) .
V CONTENTS 4. SPECIFICATIONS 195 4.1 Speci ficati on list .. .... ..... ...... ..... .... ..... ...... ..... .... ..... .... ....... .... .... .. 196 4.1.1 Ratings .... ................. ................. ...................... ................. .....
1 Cha pt e r 1 Cha pt e r 2 Cha pt e r 3 Cha pt e r 4 1. WIRING This chapter explains the basic "wiring" for use of this p roduct. Always read the instructions before use. For description of "inst allation", refer to the instruction manual (basic ).
2 Standard connectio n diagr am and t erminal sp ecifica tions 1.1 S t andard connection diagram an d terminal specificat ions 1.1.1 S tandard connection diagram z With filter pack REMARKS *1. Not needed when the setting dia l is used for calibra tion.
3 Standard connect ion di agram and t erminal specifi catio ns 1 WIRING 1.1.2 Explanation of m ain circuit termina ls (1) Main circ uit z Inverter Te r m i n a l Symbol T ermin al Name Description R/L1, S/ L2, T/L3 AC power input Conne ct the R, S , T cables of the f ilter pack to thes e terminals .
4 Standard connectio n diagr am and t erminal sp ecifica tions z Filter pack Te r m i n a l Symbol T erminal Name Descrip tion R0, S0, T0 C omm ercial power supply inp ut Connec t to the com mercial pow er supp ly . Earth (Ground) For earthing (groun ding) t he filter pack.
5 Standard connect ion di agram and t erminal specifi catio ns 1 WIRING (2) Control cir cuit Symbol T erminal Name Definition Input signals Cont act input STF Forward rot ation start Turn on the STF signal to st art f orward r otat ion an d turn it o ff to stop.
6 Standard connectio n diagr am and t erminal sp ecifica tions *1. Do not connec t te rminal s SD and PC ea ch othe r or to the eart h (groun d). For s ink l ogic (fact ory sett ing), t ermi nal SD act s as the com mon te rmi nal of cont act inp ut. For so urce logic, te rminal PC ac ts as the c ommon term inal of c ontact inpu t.
7 Main circuit termi nals 1 WIRING 1.2 Main circuit ter minals 1.2.1 T erminal block layout z FR-F52 0J-0.4K, 0.7 5K z FR-F52 0J-5.5K, 7.5 K, 1 1K, 15K z FR-F54 0J-5.5K, 7.5 K, 1 1K, 15K z FR-F520J-1.5 K, 2.2K, 3.7K z FR-F 540J-0. 4K, 0 .75K, 1.5K, 2 .
8 Main circuit terminals 1.2.2 Cables, wiring length, and crimping terminals The following tabl e indicates a selecti on example for the wiring length of 20m. <200V class> <400V class> *The terminal screw size of the filter pack (FR-BFP) is the same as that of the inverter .
9 Main circuit termi nals 1 WIRING 1.2. 3 Wir ing inst ru ction s 1) Use crimping terminals with insulati on sleeve to wire the power supply and motor . 2) Application of power to the output terminal s (U, V , W) of the inverter will damage the inverter .
10 Main circuit terminals 1.2.4 Selecti on of peripheral devices Check the inverter type of the inverter y ou purchased. Appropriate peripheral devices must be selected according to the cap acity .
11 Main circuit termi nals 1 WIRING 1.2.5 Leakage cur rent and installation of ea rth (ground) leakag e circuit breaker Due to static capacit ances existing in the inv erter I/O wiring and motor , leakage currents flow through them. Since their values depend on the s tatic ca pacitanc es, carrier frequency , etc.
12 Main circuit terminals (2) Line-to-l ine leakage current s Countermeasures • Use the electronic thermal relay function of the inv erter . • Decrease the carrier frequency . Note that motor noise increases. Selection of Soft-PWM (Pr . 70) makes it unoffending.
13 Main circuit termi nals 1 WIRING (3) Selecting the rat ed sensitivit y current for the ear th leakage circui t breaker When using the earth leakage circuit breaker with the inverter circuit, select.
14 Main circuit terminals CAUTION • The earth (ground ) leakage circuit breaker should b e installed to the primary (power supply) side of t he inverter . • In the connection neutral point earth (grou nded) system, the sensitivity current becomes worse for earth (gr ound) fault s on the inverter secondary side.
15 Main circuit termi nals 1 WIRING 1.2.6 Power-off and magnetic contactor (MC) (1) Inverter input side magnetic cont actor (MC) On the inverter's input side, it is recommended to provide an MC for the following purposes.
16 Main circuit terminals 1.2.7 Re gardi ng the inst all ation o f the r eac tor When the inverter is inst alled near a lar ge-cap acity power tr ansformer (500kV A or more with the wiring length of 10m (32.
17 Main circuit termi nals 1 WIRING 1.2. 8 Regarding noise (EMI) and the install ation of a noise filter Some noise enters the inverter causing it to malfunction and others are generated by the inverter causing the malfunction of peripheral devices.
18 Main circuit terminals 1.2.9 Earthing (Grounding) precautions z Leakage currents flow in the inverter (filter pack). T o prevent an electric shock, the inverter (filter pack) and motor must be earthed (grounded). Earthing (Grounding) must conform to the requirement s of national and loc al safety regulations and electrical codes.
19 Main circuit termi nals 1 WIRING 1.2.10 Power supply ha rmonics The inverter may generate power supply harmonics from it s converter circuit to affect the power generator , power capacitor etc. Power supply harmonics are different from noise and leakage currents in source, fr equency band and transmission path.
20 Main circuit terminals 1.2.1 1 Harmonic su ppression guideline Harmonic currents flow from the inverter to a power receiving point via a power transformer . The harmonic suppression guidel ine was establ ished to protect other consumers from these outgoing harmonic current.
21 Main circuit termi nals 1 WIRING (1) Application of the gui deline for specific consumers T able 2 Conversion Factors for FR-F500J Series Class Circuit T yp e Conversion Fact or (Ki) 3 Three-p hase br idge (Cap acitor- smooth ed) With out re acto r K31 = 3 .
22 Main circuit terminals 1) Calculation of equivalent c apacity (P0) of harmonic generating equipme nt The "equivalent capacity" is the capacity of a 6-pulse converter converted from the capacity of consumer's harmonic generating equipment and is calculated with the following equation.
23 Main circuit termi nals 1 WIRING 3) Harmonic suppression technique requirement If the outgoing harmonic current is higher than; maximum value per 1kW (contract power) × contract power , a harmonic suppression technique is re quired.
24 Main circuit terminals 1.2.12 Inverter- driven 400V c lass motor In the PWM type inverter , a surge voltage attributabl e to wiring constants is generated at the motor terminals. Especiall y for a 400V class motor , the surge voltage may deteriorate the insulati on.
25 How to use the control circuit terminals 1 WIRING 1.3 How to use the control circuit ter minals 1.3.1 T erminal block layout In the control circuit of the inverter , the terminals are arranged as shown below: 1.3. 2 Wir ing inst ru ction s 1) T erminals SD, SE and 5 are common to the I/O signals isolated from each other .
26 How to use the control c ircuit terminals 1.3.3 Changing the control logic 1) Sink logic type and source logi c type y In sink logic, a signal switches on when a current flows from the corresponding signal input terminal. T erminal SD is common to the contact input signals .
27 How to use the control circuit terminals 1 WIRING z When using an external power supply for transistor output • Sink logic type Use terminal PC as a common terminal, and perform wiring as shown below . (Do not c onnect terminal SD of the inverter wit h terminal 0V o f the external power supply .
28 Input t erminal s 1.4 Input terminals 1.4.1 Run (start) and stop (STF , STR, ST OP) T o start and s top the motor , first switch on the input power supply of the inverter to turn on the magnetic co.
29 Input terminals 1 WIRING *1: Also stopped by the . Refer to page 1 16. St art/Stop Timing Chart (for two-wire t ype) Forward-Reverse Rotation Switch-Over Timing Chart DC Injection Brake and Coast ing to Stop Functionalit y Oper ation Mode DC Inje ction Brake Extern al O peratio n or C ombi ned Oper atio n Pr .
30 Input t erminal s REMARKS *1. The "startin g freq uency " in Pr . 13 (fact ory- set to 0. 5Hz) may be set be tween 0 and 60Hz . *2. If the next start signa l is give n duri ng DC inject ion bra ke oper ation, the DC inj ectio n brake is disab led an d restar t is made.
31 Input terminals 1 WIRING 1.4.2 Connection of frequency setting potentiometer a nd output frequency meter (10, 2, 5, 4, AU) The analog frequency setting input s ignals that may be entered are voltage and current signals.
32 Input t erminal s (2) Current inp ut (4, 5, AU) T o automatically perform operation under cons tant pressure or temperature control using a fan, pump etc., enter the controller output signal of 4 to 20mADC ac ross terminals 4-5. T erminals AU-SD must be shorted to use the 4 to 20mADC signal for operation.
33 Input terminals 1 WIRING *When the RL and REX signals are used (15 speeds), a reverse rotation start under external command and frequency setting using 4 to 20mA current input signal cannot be made.
34 Input t erminal s 1.4.4 Indicator connection and adjustment (FM) The output frequency , etc. of the inverter can be indicated by a DC ammeter of 1mA full-scale deflection and maximum 300 Ω internal resistance or a commercially available digit al indicator which is connected across terminals FM-SD.
35 Input terminals 1 WIRING Output wavefor m of terminal FM The output signal of terminal FM has a pulse waveform as shown in the table below and the number of its pul ses is proportional to the inverter output frequency . The output voltage (average volt age) is also proportional to the output frequency .
36 Input t erminal s • Digital indicator Since the digital indi cator counts and displays the number of pulses, adjust it from the operation panel or p arameter unit. The inverter output, at which the reference puls es of 1440 pulses/s are output, can be set in Pr .
37 How t o use t he inp ut sign als (a ssign ed ter minal s AU, RM, RH, STR) 1 WIRING 1.5 How to use the input signals (assigned terminals AU, RM, RH, STR) 1.5.1 Multi-speed se tting (RL, RM, RH, REX signals ): Pr . 60 to Pr. 63 setting "0, 1, 2, 8" Remote setting (RL, RM, RH sign als): Pr .
38 How to use the in put s ignal s (assi gned ter minals AU, RM, RH, STR) 1.5.4 S tart self-holding selection (STO P signal): Pr. 60 to Pr . 63 setting "5" 1.
39 How t o use t he inp ut sign als (a ssign ed ter minal s AU, RM, RH, STR) 1 WIRING 1.5.6 External thermal relay input: Pr . 60 to Pr . 63 settin g "7" 1.
40 How to use the inpu t signal s (assigne d termin als AU, RM, RH, STR) 1.5.8 Reset signal: Pr . 60 to Pr. 63 setting "10" Used to reset the alarm stop st ate establishe d when the inverter's protective function is activated. The reset si gnal immediately set s the control circuit to the ini tial (cold) status, e.
41 How t o use t he inp ut sign als (a ssign ed ter minal s AU, RM, RH, STR) 1 WIRING 1.5.9 P ID contro l valid terminal : Pr . 60 to Pr . 63 setting "14" T o exercise PID control, turn on the X14 signal. When this signal is off, ordinary inverter operation is performed.
42 Connection to the stand-alone option 1.6 Connection to the st and-alone optio n The inverter accepts a varie ty of stand-alone option unit s as required. Incorrect connection wil l cause inverter damage or accident. Connect and operate the option unit carefully in accordance with the corresponding option unit manual.
43 Connec tion to the sta nd-alone option 1 WIRING (2) Connection example with the FR-BR(-H) type resistor CAUTION • Set "1" in Pr . 0 "Brake mode selection" of the FR-BU2 to use GRZG type discharging resistor . • Do not remove a jumper across terminal P/+ and P1 except when connecting a DC reactor .
44 Connection to the stand-alone option 1.6.2 Connection of the brake unit (FR-BU) When connecting the brake unit (FR- BU(H)) to improve the brake capabil ity at deceleration, make connection as shown below .
45 Connec tion to the sta nd-alone option 1 WIRING 1.6.3 Connection of the brake unit (BU type) Connect the brake unit (BU type) correctly as shown below . Inc orrect connection will damage the inverter . Remove the jumper ac ross terminals HB-P C and terminals TB- HC of the brake unit and fit it to across terminals PC-TB.
46 Connection to the stand-alone option 1.6.4 Connection of the high power factor c onverter (FR-HC) When connecting the hi gh power factor converter (FR-HC) to suppress power supply harmonics, perform wiring securely as shown below . Incorrect connection will damage the high power factor converter and inverter .
47 Connec tion to the sta nd-alone option 1 WIRING 1.6.5 Connection of the power regeneration c ommon converter ( FR-CV) When connecting the power regeneration common converter (FR-CV), connect the inverter terminals (P/+, N/-) and power regeneration common converter (FR- CV) terminals as shown below so that their symbols match with each other .
48 Handling of th e RS-485 connecto r 1.7 Handling of the RS-485 connector 1.7.1 Connection of the parameter uni t (FR-PU04) When connecting the p arameter unit to the RS-485 c onnector , use the optional parameter unit connection cable (FR-CB2 ). Refer to page 162 for the parameters related to parameter unit setting.
49 Handling of the RS-485 connector 1 WIRING <System configurat ion examples> (1) Connection of a computer to the invert er (1:1 connection) REMARKS Refer t o the fol lowing wh en fab ricati ng the ca ble on t he user si de.
50 Handling of th e RS-485 connecto r (2) Combination of computer and mult iple inve rters (1:n connecti on) REMARKS Refer t o the f ollowi ng when fabr icati ng the cab le on the u ser si de.
51 Handling of the RS-485 connector 1 WIRING <Wiring me thod s> 1) Wiring of one RS-485 computer and one inverter 2) Wiring of one RS-485 computer and "n" inverters (several inverters) REMARKS *1. Make conn ection in acc ordan ce with the in struc tion m anual of the com puter to be u sed with.
52 Design inform ation 1.8 Design information 1) Provide electrical and mechani cal interlocks for MC1 and MC2 which are used for bypass operation. When the wiring is incorrect and if there i s a bypa.
53 Failsafe of the syst em which uses the inverter 1 WIRING 1.9 Failsafe of the system which uses the inverter When a f ault occurs, the inverter trips to outpu t a fault signal . Howeve r , a fault out put signal may not b e output at an i nverter f ault occur rence whe n the detect ion circuit or ou tput ci rcuit fails, e tc.
54 Failsafe of the syst em which uses the inverter 2) Checking the inv erter opera ting st atus by the invert er operation re ady completion signal Operatio n ready si gnal (R Y signal ) is output w hen the inve rter power i s on and the inve rter becomes op erative.
55 Failsafe of the syst em which uses the inverter 1 WIRING (2) Backup meth od out side t he inverte r Even if the in terlock is provid ed by the inv erter sta tus signal, enoug h failsafe is not ensured dep ending on the failure st atus of the inverter itself.
56 MEMO.
57 Cha pt e r 1 Cha pt e r 2 Cha pt e r 3 Cha pt e r 4 2. FUNCTIONS This chapter explains the "functions" for use of this product. For simple variable-speed operation of the inverter , the factory settings of the parameters may be used as they are.
58 Function (Parame ter) list 2.1 Function (Parameter) li st *1. The f acto ry setti ng vari es acco rding t o the i nverter capacit y . <200V cl ass> 0.4K t o 3.7K: 6%, 5. 5K, 7.5K : 4%, 1 1K, 15K : 3% <400V cl ass> 0.4K, 0.75K: 6% , 1.5K , 2.
59 Function (Parameter) list 2 FUNCTIONS Paramet er List The extended function parameters are made valid by setting "1" in P r . 30 "extended function display sele ction". (For more detai led information on the way to set Pr . 30, refer to the instruction manual (basic).
60 Function (Parame ter) list S tandard oper ation fun ctions 24 Multi-sp eed setting (speed 4) 0 to 120Hz, - - - 0.1Hz - - - 77 25 Multi-sp eed setting (speed 5) 0 to 120Hz, - - - 0.1Hz - - - 77 26 Multi-sp eed setting (speed 6) 0 to 120Hz, - - - 0.1Hz - - - 77 27 Multi-sp eed setting (speed 7) 0 to 120Hz, - - - 0.
61 Function (Parameter) list 2 FUNCTIONS Paramet er List Output termi nal func tions 41 Up-to- frequen cy sensi tiv ity 0 to 100% 1% 10% 96 42 Output frequen cy detect ion 0 to 120Hz 0.1Hz 6Hz 9 7 43 Output frequen cy detect ion fo r revers e rotation 0 to 120Hz , - - - 0.
62 Function (Parame ter) list Display fu nctions 52 Oper ation panel d isplay data se lecti on 0: Outpu t freque ncy , 1: Ou tput c urrent , 100:Set fr eque ncy duri ng stop /outpu t freque ncy dur in.
63 Function (Parameter) list 2 FUNCTIONS Paramet er List T erminal function selection 60 AU termi nal functi on selec tion 0: RL, 1: RM, 2: RH, 3: RT , 4: AU, 5 : STOP , 6: MRS, 7: OH, 8: REX, 9: JOG , 10: RE S, 14: X14, 16: X16, - - -: S TR ( The STR signal can be assign ed to the ST R term inal onl y .
64 Function (Parame ter) list Opera tion sele ction functions 70 Soft- PWM setting . 11 1 1 1 4 71 Applie d motor 0:Therm al chara cteristic for Mits ubishi st andard mo tor 1:Therm al chara cteristic.
65 Function (Parameter) list 2 FUNCTIONS Paramet er List Operation sel ection function s 75 Reset select ion/PU stop sel ection 0: Res et normal ly enable d/PU stop key disa bled 1: En abled a t a lar.
66 Function (Parame ter) list Multi-sp eed ope ration fu nction 84 Multi-sp eed setting (speed 12) 0 to 120Hz, - - - 0.1Hz - - - 77 85 Multi-sp eed setting (speed 13) 0 to 120Hz, - - - 0.1Hz - - - 77 86 Multi-sp eed setting (speed 14) 0 to 120Hz, - - - 0.
67 Function (Parameter) list 2 FUNCTIONS Paramet er List Additional p arameters Func- tion Param e- ters Indi- cation Na me Setting Ra nge Minimum Setting Incre- ment s Factory Setting Refe r To : Cus.
68 Function (Parame ter) list Communication Parameters Func tion Parame - ter Indica - tion Name Setti ng Range Minimum Setti ng Incre- ments Factory Setting Refer To : Cus- tomer Setting Communicat ion Parameter s n1 (3 31) Communic ation st ation n umbe r 0 to 31: S pe cify the s tation number o f the inverter.
69 Function (Parameter) list 2 FUNCTIONS Paramet er List PU parameters When the parameter uni t (FR-PU04) is used, operation from the operation panel i s not accepted.
70 Function (Parame ter) list Calibration parameters *4. Factory settings may differ because of cal ibration parameters. Func- tion Param e- ters Indi- cation Name Setting Ra nge Minimum Setting Incre.
71 List of parame ters classi fied by purpose o f use 2 FUNCTIONS 2.2 List of p arameters classified by purpose of use Set the parameters according to the operating conditi ons. The following lis t indicates purpose of use and corresponding parameters.
72 List of pa rameter s classif ied by purpos e of use Related to monitor ing Freque ncy m eter cali bratio n Pr . 54, P r . 55, Pr . 56, cali brat ion p arameter C1 Dis play o f mon ito r on oper ation panel or parame ter unit (F R-P U04) Pr . 52, comm unica tion paramete r n16 Displa y of speed , etc.
73 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3 Explanation of functions (p arameters) 2.3.1 T orque boost (Pr . 0 , Pr . 46 ) <Setting> • Assuming that the base frequency volt age is 100%, set the 0Hz volt age in %. Use the RT signal to switch between two different torque boosts.
74 Explanation of functions (p arameters) 2.3.2 Maximum a nd minimum frequenc y (Pr . 1 , Pr . 2 ) <Setti ng> • Use Pr . 1 to set the upper limit of the output frequency . If the fr equency of the frequency command entered is higher than the s etting, the output frequency i s clamped at the maximum frequency .
75 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.3 Base frequency , base freque ncy voltage (Pr .3 , Pr .19 , Pr .47 ) <Setting> • In Pr . 3 and Pr . 47, set the base frequency (motor's rated frequency). Use the RT signal to switch between thes e two different base frequencies.
76 Explanation of functions (p arameters) CAUTION 1. Set 60Hz in Pr . 3 "base frequency" when using a Mitsubishi const ant-torque motor . 2. When automatic to rque boost is select ed, Pr . 47 is in valid. When automat ic torque boost is selected, setting "- - - " or "888" in Pr .
77 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.4 Multi-spee d operation (Pr . 4 , Pr . 5 , Pr . 6 , Pr . 24 to Pr . 27 , Pr . 80 to Pr . 87 ) <Setting> • Set the running frequencies in the corresponding p arameters . Each speed (frequency) can be set as desired between 0 and 120Hz during inverter operation.
78 Explanation of functions (p arameters) 2 .3. 5 Acceleration/de celerati on time (Pr . 7 , Pr . 8 , Pr . 20 , Pr . 44 , Pr . 45 ) CAUTION 1. The multi- speed settings override the main speeds (across termin als 2-5, 4- 5, setting dial). When the multi-speed sett ings and setting dial are used in the combined operation mode (Pr .
79 Explana tion of func tions (p aramete rs) 2 FUNCTIONS <Setting> • Use Pr . 7 and Pr . 44 to set the acceleration time required to reach the frequency set in Pr . 20 fr om 0Hz. • Use Pr . 8 and Pr . 45 to set the deceleration time required to reach 0Hz from the frequency set in Pr .
80 Explanation of functions (p arameters) 2.3.6 Selection and protecti on of a motor (Pr . 9 , Pr . 71 ) • * 0.75K or less is set to 85% of the rated i nverter cu rrent. <Setti ng> • Refer to the followi ng list and se t Pr . 71 accordi ng to the moto r used.
81 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.7 DC injection brake (P r . 10 , Pr . 1 1 , Pr . 12 ) * The factor y setti ng varies accord ing to the in verter capacit y . (7.5K or less/1 1K or mor e) <Setting> • Use Pr . 10 to set the frequency at which the DC injection brake operation is st arted.
82 Explanation of functions (p arameters) 2.3.8 S tarting frequency (Pr . 13 ) The starting frequency at which the st art signal is turned on can be set in the range 0 to 60Hz. Frequency which is output by the inverter first at a start and gives great influence to the starting torque.
83 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.9 Load pattern selection (Pr . 14 ) Y ou can select the optimum output characteristic (V/F characteristic) for the application and load characteristic s.
84 Explanation of functions (p arameters) 2.3.10 Jog operation (Pr .15 , Pr .16 ) Set the frequency and acceleration/deceleration time for jog operation.
85 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2 .3 .1 2 Stall preve ntion function and current lim it function (Pr . 21 ) Y ou can make setting to pr event stall caused by overcurre nt and/.
86 Explanation of functions (p arameters) CAUTION • If the load is heavy or the acceleration/ deceleration time is short, t he st all prevention may be activated and the motor no t stopped in the p reset acceleration/deceleration time. Therefo re, set optimum values to the Pr .
87 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.13 S tall preventi on (Pr . 22 , Pr . 23 , Pr . 28 ) <Setting> • Generally , set 120% (factory setting) in Pr . 22 "stall prevention operation level". Setting "0" in Pr .
88 Explanation of functions (p arameters) to Refer to to (page 77) REMARKS When t he fast resp onse cu rrent lim it is set in Pr. 21 "stall pre vention fu nction sel ection" (factor y setting ), do not set any value abo ve 140% in Pr . 2 2. The torqu e will not be develope d by doing so.
89 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3.14 Acceleration/deceleration pattern (Pr . 29 ) <Setting> Set the acceleration/deceleration pattern. Para mete r N a m e Factor y Setting Setti ng Range Rem ark s 29 Accelerat ion/ decelerat ion pattern 0 0 , 1 , 2 Setting is enabled wh en Pr .
90 Explanation of functions (p arameters) 2.3.15 Extended function display selection (Pr . 30 ) 2.3.16 Frequency jump ( Pr . 31 to Pr . 36 ) <Setti ng> Used to display the extended function p arameters. Refer to page 58 for the extended function p arameter list.
91 Explana tion of func tions (p aramete rs) 2 FUNCTIONS 2.3. 17 Speed displ ay (P r . 37 ) <Setting> • T o display the machine speed, set in Pr . 37 the machine speed for 60Hz operation. Y ou can change the output frequency indication or set frequency of the operation panel and param eter unit (FR-PU04) to the motor speed or machine speed.
92 Explanation of functions (p arameters) 2.3.18 Biases and gains of the frequency s etting voltage (current) (Pr . 38 , Pr . 39 , C2 to C7 ) *1.F acto ry set tings m ay differ becaus e of cali brat ion param eters. *2.T he param eter num ber in parenthe ses is the one for use wi th the param eter un it (F R-PU04) .
93 Explana tion of func tions (p aramete rs) 2 FUNCTIONS <Setting> (1) How to change the highest frequency (2) Adjusting the deviation of the hi ghest frequency from the Pr .
94 Explanation of functions (p arameters) (2) Adjusting a deviat ion of the highest frequency from the Pr . 38 (Pr . 39) setting. (2)-1 Making adjust ment with a volt age applied di rectly ac ross ter.
95 Explana tion of func tions (p aramete rs) 2 FUNCTIONS (2)-2 Making ad justment at any po int wit h a volt age not appl ied acros s term inals 2- 5 (witho ut a curren t flowi ng across te rminals 4-.
96 Output termin al func tion 2.3.19 S t art-time earth (ground) fault detectio n selection (Pr . 40 ) 2.4 Output terminal function 2.4.1 Up-to-frequency sensitivity (Pr . 41 ) Use Pr . 64 or Pr . 65 (output termi nal function selection) to assign the terminal used for SU signal output.
97 Output termi nal func tion 2 FUNCTIONS 2.4.2 Output frequency detection (Pr . 42 , Pr . 43 ) <Setting> Refer to the above chart and set the corresponding parameters. • When Pr . 43 "output frequency detection for reverse r otation" ≠ "- - -", the Pr .
98 Curre nt detec tion fu nction 2.5 Current detection function 2.5.1 Outp ut current detection functions (Pr . 48 , Pr . 49 ) <Setti ng> Use Pr . 64 or Pr . 65 (output termi nal function selection) to assign the terminal used for Y12 signal output.
99 Current detecti on function 2 FUNCTIONS 2.5.2 Zero current detection (Pr . 50 , Pr . 51 ) <Setting> Use Pr . 64 or Pr . 65 (output terminal function selection) to assign the terminal used for Y13 signal output. When the inverter's output current falls to "0[A]", torque will not be generated.
100 Display function 2.6 Display function 2.6.1 Monitor display (P r . 52 , Pr . 54 ) <Setti ng> When "100" is set in Pr . 52, the monitored values during stop and during operation differ as indicated below . Y ou can choose the display of the operation panel "monitor/frequency setti ng screen".
101 Display function 2 FUNCTIONS 2.6.2 Setting dial function selection (Pr . 53 ) Using the setting d ial like a poten tiometer to perform o peration Refer to (page 10 0).
102 Restart operation 2.6.3 Monitoring refer ence (Pr . 55 , Pr . 56 ) <Setti ng> Refer to th e abo ve diag rams and s et t he freq uency monit oring ref erence v alue in Pr . 55 and the c urrent monitoring reference value in Pr . 56. Pr . 55 i s set when Pr .
103 Restart op eration 2 FUNCTIONS <Setting> Refer to the following table and set the p arameters: Param eter S etting Descript ion 57 0 0.4K to 1.5K Co asting t ime of 0.5 s G eneral ly , this settin g will po se no prob lems. 2.2K to 7.5K Co asting t ime of 1.
104 Restart operation CAUTION When automatic restart af ter instantaneous power failure has been selected, the motor and machin e will st art suddenly (after the restar t coasting time has elapsed) af ter occu rrence of an instant aneo us power failure.
105 Additio nal function 2 FUNCTIONS 2.8 Additional fun ction 2.8.1 Remote setting function sele ction (Pr . 59 ) * External running frequency (other than multi-speed) or PU running frequency Even if .
106 Additional fu nction <Setti ng> • Use Pr . 59 to select whether the r emote setting function is used or not and whether the frequency setting storage function* in the remote setting mode is used or not.
107 Additio nal function 2 FUNCTIONS <Frequency set ting stor age conditions > • The frequency at which the start signal (STF or STR) turns off is stored. • The remotely-set frequency is stored every one minute a fter one minute has elapsed since turn off (on) of both the RH (acceleration) and RM (dec eleration) signals.
108 Additional fu nction CAUTION • The range of frequency changeab le by RH (acceleration) an d RM (deceleration) is 0 to maximum freq uency (Pr . 1 set ting).
109 T erminal funct ion s electio n 2 FUNCTIONS 2.9 T erminal function select ion 2.9.1 Input terminal function selection (Pr . 60 , Pr . 61 , Pr . 62 , Pr .
11 0 T erminal function sele ction <Setti ng> Refer to the following table and set the p arameters: *1.When Pr . 59 = "1 or 2", the functions of the RL, RM and RH s ignals change as listed above. *2.Actuated when the relay contact "opens".
111 T erminal funct ion s electio n 2 FUNCTIONS 2. 9 . 2 Output terminal fun ction selection (P r . 64 , Pr . 65 ) <Setting> Y ou can change the functions of the open collector output terminal and contact output terminal.
11 2 Operation selection function 2.10 Operation selection function 2 . 1 0 . 1 Retry functi on (Pr . 66 , Pr . 67 , Pr . 68 , Pr . 69 ) <Setti ng> • Use Pr . 66 to s elect the protective func tions (major faults) to be activated for retries.No retry will be made for the alarm not indicated.
11 3 Opera tion sele ction functio n 2 FUNCTIONS CAUTION • The cumulative number in Pr . 69 is increm ented by "1" when retry o peration is regarded as successful, i.e. when normal operation is co ntinued without t he protective function (major fault) activat ed during a period fo ur times longer than the time set in Pr .
11 4 Operation selection function 2.10.2 PWM ca rrier frequenc y (Pr . 70 , Pr . 72 ) <Setti ng> • By parameter setting, you c an set whether to exercise Soft-PWM c ontrol that changes the motor tone or select with or without long wiring mode.
11 5 Opera tion sele ction functio n 2 FUNCTIONS 2.10.3 V oltage input selection (Pr . 73 ) Y ou can cha nge the input (termina l 2) spe cifications ac cording to the freq uency setting vo ltage signal. When ent ering 0 to 10VDC, alwa ys make thi s setting.
11 6 Operation selection function 2.10.4 Input filter time constant (Pr . 74 ) <Setti ng> Increase the filter time c onstant if steady operation cannot be performed due to noise. A larger setting results in slower response. (The time c onstant can be set between approximately 1ms to 1s with the setting of 0 to 8.
11 7 Opera tion sele ction functio n 2 FUNCTIONS (1) How to make a rest art after a stop by the input from the operation p anel (Rest arting method wit h shown) (2) How to make a r est art when a stop.
11 8 Operation selection function 2.10.6 Cooling fan operation selection (Pr . 76 ) <Setti ng> CAUTION Do not reset the inverter with the start signal on. Otherwise, the motor will st art inst antly after resetting, leading to pote nt iall y haz ardou s condit ions.
11 9 Opera tion sele ction functio n 2 FUNCTIONS 2.10. 7 Param eter w rite d isab le sel ectio n (Pr . 7 7 ) <Setting> * The shaded parameters in the parameter list always allow setting. Note that the Pr . 70 and Pr . 72 values may be changed during PU operation only .
120 Operation selection function 2.10. 8 Reverse rota tion p reven tion select ion (Pr . 78 ) <Setti ng> 2.10.9 Operation mode selecti on (Pr . 79 ) * Pr.79 can be changed during a st op in any operation mode. This function can prevent reverse rot ation faults resulting from the incorrect input of the start signal.
121 Opera tion sele ction functio n 2 FUNCTIONS <Setting> In the following t able, operation using the operation p anel or parameter unit i s abbreviated to PU operation. Pr . 79 Setting Function LED Indi cation * RUN PU EXT 0 At powe r on, t he inverte r is pu t in th e exte rnal operat ion m ode.
122 Operation selection function (1) PU operation interlock The PU operation interlock function is designed to forcibly change the operation mode to external operation mode when the MRS signal s witches off.
123 Opera tion sele ction functio n 2 FUNCTIONS (2) Operation mode switching by external signa l 1) Preparation Set "8" (switching to other than external operation mode) in Pr . 79. Use any of Pr . 60 to Pr . 63 (input terminal function selection) to set the terminal used for X16 signal input.
124 Operation selection function 2.10.10 PID control (Pr . 88 to Pr . 94 ) <Setti ng> (1) Basic PID control configurat ion (2) PID action overview The inverter can be used to exercise process control, e.g. flow rate, air volume or pressure. The voltage input signal (0 to +5V or 0 to +10V ) or Pr .
125 Opera tion sele ction functio n 2 FUNCTIONS 2) PD action A combination of proportional control action (P) and dif ferential control action (D) for providing a manipulated variable in response to deviation s peed to improve the transient characteristic.
126 Operation selection function Relationships between deviation and ma nipu lated variable (output frequency) (3) Wiring example 5) Forward action Increases the manipulated variable (output frequency) if deviation X = (set point - measured value) is negative, and decreases the manipulated variable if deviation is positive.
127 Opera tion sele ction functio n 2 FUNCTIONS (4) I/O signa ls • Enter the set point acr oss inverter terminals 2-5 or in Pr . 93 and enter the measured value signal across inverter terminals 4-5. • T o exercise PID control, turn on the X14 signal.
128 Operation selection function (6) Adjustment proce dure 91 PID upper limi t 0 to 100% Set the up per lim it. I f the feed back va lue exce eds th e setting, the FUP s ignal i s output . (Measur ed value o f 4mA is eq uivale nt to 0% an d 20mA to 100% .
129 Opera tion sele ction functio n 2 FUNCTIONS (7) Calibratio n example (A detector of 4mA at 0°C and 20mA at 50° C is used to adjust the room temperature to 25°C under PID control. The set point is given to across inverter terminals 2-5 (0-5V).) ST ART Is the setting value steady? Adjust parameters.
130 Operation selection function <Set point input calibration> 1. Apply the input voltage of 0% set point setting (e.g. 0V) across terminals 2-5. 2. Make calibration using the calibration parameters C2, C3. At this time, enter in C2 the frequency which should be output by the inverter at the deviation of 0% (e.
131 Opera tion sele ction functio n 2 FUNCTIONS REMARKS • If the m ulti- speed (RH, RM, RL sig nal) or j og oper ation ( JOG signal ) is ente red, PID contro l is stopped and mu lti-s peed or jog ope ratio n is star ted. • Chan ging t he term inal fu nction s usin g Pr .
132 Auxiliary function 2.1 1 Auxiliary f unction 2.1 1.1 Slip compe nsation (P r . 95 , Pr . 96 , Pr . 97 ) <Setti ng> *When this value is made smaller , res ponse will be faster . However , as load inertia is greater , a regenerative overvoltage (OVT) error is more liable to occur .
133 Auxiliary functi on 2 FUNCTIONS 2.1 1.2 Automatic torque boost se lection (Pr . 98 ) <Operating condi tions> • The number of motor poles should be any of 2, 4 and 6 poles. • Single-motor operation (One motor for one inverter) • The wiring length from inverter to motor should be within 30m.
134 Maintenance func tion 2.1 1.3 Motor primary resis tance ( Pr . 99 ) 2.12 Maintenance function 2.12.1 Maintenance output function (H1 , H2 ) The parameter numbers in parentheses are those for use with the parameter unit (FR - PU04). <Setti ng> Generally this parameter need not be set.
135 Mainte nance funct ion 2 FUNCTIONS 1) H1 (Pr . 503) "maintenance timer" • The cumulative energization time of the i nverter is stored into the EEPROM every hour and indicated in 1000h increments. (Cannot be written.) • The maintenance timer is clamped at 999 (999000h).
136 Maintenance func tion Output phase failure pr otection function (H8, ELF) is available with the FR-F500J series having the following serial number or later . Check the rating plate for the month when the inver ter was manufactured. (Refer to page 21 1.
137 Calibration parameters 2 FUNCTIONS 2.13 Calibration p arameters 2.13.1 Meter (frequenc y meter) calibra tion (C1 ) The parameter number in parentheses is the one for use wi th the parameter unit (FR- PU04). By using the operation panel or parameter unit, you can calibrate an analog meter connected to terminal FM to full scale deflection.
138 Calibr ation par ameter s Changing exam ple Deflecting the meter (analog indicator) to full-scale (1mA) at the preset frequency of 60Hz (for frequency setting, refer to the instruction manual (basic).) POINT • The calibration parameters "C1" can be made to be ready by setting "1" (extended function parameter valid) in Pr .
139 Calibration parameters 2 FUNCTIONS to Refer to , (page 92). REMARKS • Depend ing on the set val ue, i t ma y take som e ti me for t he n eedl e to move .
140 Clear parameters 2.14 Clear p arameters 2.14.1 Parameter c lear (CLr ) *1.Parameters are not c leared by setting "1" in P r . 77 "parameter write disable select ion". Pr . 75, Pr . 38, Pr . 39, Pr . 53, Pr . 60 to Pr . 65, Pr .
141 2 FUNCTIONS Communication parameters 2.15 Communication p arameters (1) Operational functions 1) Operation mode switching [Operation mode switching method] *1.
142 Communication parameters 2) Operation mode-based functions *1. As set in the co mmunic ation parame ter s n8 "operat ion com mand sou rce" and n9 "sp eed command sou rce". (ref er to page 1 58) *2. At occurrence of R S-485 communicatio n error , the inverter cannot be res et from the computer .
143 Commun icatio n parame ters 2 FUNCTIONS 2.15.1 Communication settings (n1 to n7 , n1 1 ) Communication-related parameters • The parameter numbers within p arentheses are those for use of the p arameter unit (FR-PU04). • Refer to page 206 for the instruction codes.
144 Commun icatio n paramete rs <Setti ng> T o make communication between the personal computer and inverter , initialization of the communication specifications must be made to the inverter . If initial setting is not made or there is a setting fault, data transfer cannot be made.
145 Commun icatio n parame ters 2 FUNCTIONS <Computer programming> (1) Communication protocol Data communication between the computer and inverter is performed using the following procedure: (2).
146 Commun icatio n paramete rs (3) Dat a format Data communication between the computer and inverter is made in ASCII code (hexadecimal code). Data format types 1) Communication request data from computer to inverter 2) Reply data from inverter to computer during data write 3) Reply data from inverter to computer during data read REMARKS *1.
147 Commun icatio n parame ters 2 FUNCTIONS 4) Send data from computer to inverter during data read (4) Dat a defi nitions 1) Control codes 2) Inverter station number S pecify the station number of the inverter which communicates with the computer . 3) Instruction cod e S pecify the processing request, e.
148 Commun icatio n paramete rs 5) W aiting time S pecify the waiting time between the receipt of data at the inverter from the computer and the transmission of reply data. Set the waiting time in accordance with the response time of the computer between 0 and 150ms in 10ms increments (e.
149 Commun icatio n parame ters 2 FUNCTIONS 7) Signal loss detection (Co mmunication parameter n6 "communication check time i nter val") · If a signal loss (communication stop) is detected .
150 Commun icatio n paramete rs 8) Sum check code The sum check code is 2-digit ASCII (hexadecimal) representing the lower 1 byte (8 bits) of the sum (binary) derived from the checked ASCII data 9) Error code If any error is found in the data received by the inverter , its definition is sent back to the computer together with the NAK code.
151 Commun icatio n parame ters 2 FUNCTIONS CAUTION When th e inv er ter' s com mun ica tio n ch eck t ime int erv al is no t set , i nter loc ks a re provided to d isable operation to prevent hazardous conditions. Always set the commu nication check time int erval before starting operation to prevent hazardous condit ions.
152 Commun icatio n paramete rs <Setting items and set d ata> After completion of parameter settings, set the instruction codes and data then start communication from the computer to allow various types of operation control and monitoring.
153 Commun icatio n parame ters 2 FUNCTIONS 3 Run command HF A *1 Funct ion chang e can be made usi ng Pr . 60 to Pr. 63 (input termi nal func tion se lect ion). *2 Whe n opera tin g the AU sign al usi ng RS-4 85 commun icatio n, set the sp eed comma nd righ t to externa l.
154 Commun icatio n paramete rs 5 Set fre quenc y read ( RAM) H6 D • When P r . 37 = "0" (fac tory sett ing) The set freq uency (RAM or EEPROM) is read. H0000 to H2EE 0: 0.01Hz increm ents • When P r . 37 = "0.1 to 999" , ex pansion link parame ter (HFF ) = 0 The set spe ed is read .
155 Commun icatio n parame ters 2 FUNCTIONS 8 All param eter clea r HFC All p aramet ers ret urn to the fa ctory settings. Any of fo ur di fferent all clear ope rati ons ar e perfor med acco rding t o the da ta.
156 Commun icatio n paramete rs <Error Cod e List> The corresponding error code in the following list is di splayed if an error is detected in any communication request data from the computer: (5) Operation at al arm occurrence *3: Can be s elected using the corresponding parameter (factory-set to stop).
157 Commun icatio n parame ters 2 FUNCTIONS (7) Program example Program General flowchart T o change the operation mode to computer link operation 1000 *REC 1010 IF LOC(1)=0 THEN RETURN 1020 PRINT&quo.
158 Commun icatio n paramete rs 2.15.2 Operation and spe ed command source (n8 , n9 ) The parameter numbers within p arentheses are those for use of the parameter unit (FR-PU04). <Setti ng> In the computer operation mode, commands from the ex ternal terminals and computer are as listed below .
159 2 FUNCTIONS Commun icatio n parame ters [Ex plana tio n of t able ] External : Operation is valid only from external terminal signal. Computer : Operation is valid only from computer . Combined : Operation is valid from either of external terminal and computer .
160 Commun icatio n paramete rs <Setti ng> • n10 can be changed from the operation panel independently of the ope ration mode. • Setting of n10 = "1" is made valid when "0" or "2" is set in Pr . 79 "operati on mode select ion" .
161 2 FUNCTIONS Commun icatio n parame ters 2.15.4 EEPROM writ e selec tion (n12 ) The parameter numbers in parentheses are those for use with the parameter unit (FR- PU04). Y ou can choose whether the parameters are stored into the EEPRO M or not at the parameter setting for computer communication.
162 Parameter unit (FR-PU04) set ting 2.16 Parameter unit (FR-PU04) setting 2.16.1 PU display la nguage selection (n1 3 ) The parameter numbers in parentheses are those for use with the parameter unit (FR - PU04).
163 Parameter un it (FR-PU04) setting 2 FUNCTIONS 2.16.3 PU contra st adju stment (n15 ) The parameter numbers in parentheses are those for use with the parameter unit (FR- PU04). 2.16.4 PU main disp lay screen data sel ection (n1 6 ) The parameter numbers in parentheses are those for use with the parameter unit (FR- PU04).
164 Parameter unit (FR-PU04) set ting 2.16.5 Disconnected PU detection/PU s etting lock selection (n17 ) The pa ramet er numbers in par entheses are those for us e with the p arameter unit (FR- PU04 ) .
165 Parameter un it (FR-PU04) setting 2 FUNCTIONS <Setting> * The monitor display and the ar e valid. n17 Setting Disc onnect ed PU Detect ion PU Setting Loc k* 0 Operat ion is co ntinue d as-is.
166 MEMO.
167 Cha pt e r 1 Cha pt e r 2 Cha pt e r 3 Cha pt e r 4 3. PROTECTIVE FUNCTIONS This chapte r explains the "prot ective funct ions" of this product. Always read the instr uctio ns before us ing the e quipment. 3.1 Erro rs (A larm s) ..... ..
168 Errors (Alarms) 3.1 Errors (Alarms) When an alarm occurs in the inverter , the protective function is activated bringing the inverter to an alarm stop and the PU di splay automatically changes to any of the following error (alarm) indications.
169 Errors (Alarms) 3 PROTECTIVE FUNCTIONS 3.1.1 Error (alarm) definitions (1) Major fai lure s When the prot ective function is activated, the inverter output is shut of f and the alarm is output.
170 Errors (Alarms) Operati on Panel I ndic ation OV1 FR-PU04 O V During Acc Name Regen erativ e overvol tage shu t-off durin g accel erati on Descripti on When the main circ uit DC voltage in the inv.
171 Errors (Alarms) 3 PROTECTIVE FUNCTIONS *1. Res etting the inverter initializes the internal thermal integrated data of the electronic thermal relay function.
172 Errors (Alarms) *2. Functions only when any of Pr . 60 to Pr . 63 (input terminal function selection) is set to OH. Operatio n Panel Indication LF FR-PU0 4 E.
173 Errors (Alarms) 3 PROTECTIVE FUNCTIONS (2) Minor f ailures When the protective function is acti vated, the output is not shut of f. Y ou can make parameter setting to output the minor fault signal. (Set "98" in any of Pr . 64, Pr . 65 (output terminal function selection).
174 Errors (Alarms) (3) W arnings *3. The stall prevention operation current can be set as desired. It is factory-set to 120%. Operati on Panel I ndic ation OL FR-PU04 OL Name S tall prevent ion (ov e.
175 Errors (Alarms) 3 PROTECTIVE FUNCTIONS Operati on Panel Indicat ion PS FR-PU04 PS Name PU stop Description Pr . 75 "res et se lecti on/PU stop se lecti on" ha d bee n set an d a s top was m ade b y pres sing the of the opera tion panel or paramet er unit (FR-PU0 4) durin g oper ation i n the ex ternal operat ion mod e.
176 Errors (Alarms) (4) W rite e rro rs Operati on Panel I ndic ation Er1 FR-PU04 Control Mode Name Write disab le erro r Descripti on • W rite was perfor med wi th "1" (wri te dis abl e) set in Pr . 77 "parameter write di sable se lecti on".
177 Errors (Alarms) 3 PROTECTIVE FUNCTIONS 3.1.2 T o know the operating status at the occurrence of alarm (only when FR -PU04 is used) When any alar m has occur red, the dis play automati cally sw itches to t he indication of the correspond ing prot ective functi on (error) .
178 Troubl esh ooti ng 3.2 T roubleshooti ng POINTS If the cause is still unk nown after every check, it is rec ommended to initialize the parameters (return to factory setting) then reset the required parameter values and check again.
179 Tr oublesho oting 3 PROTECTIVE FUNCTIONS 3.2.2 Motor rota tes in opposit e direction Check that the phase sequence of output terminals U, V and W is correct. Check that the start signals (forward rotation, reverse rotation) are connected properly .
180 Troubl esh ooti ng ................ C heck the Pr . 79 setting. When the Pr . 79 "operation mode selection" setting is "0", switching input power on places the inverter in external operation mode. Press the to switch to PU operation mode.
181 Precautions for maintenance and inspection 3 PROTECTIVE FUNCTIONS 3.3 Precautions for maintenance and inspection The inverter is a static unit mainly consisting of semiconductor devices.
182 Precautions for maintenance and inspection 3.3.4 Insulation resis tance test using megger 1) Before per forming the insulation resistance test on the external circuit, disconnect the cables from all terminals of the i nverter and filter pack so that the test voltage is not applied to the inverter .
183 Precautions for maintenance and inspection 3 PROTECTIVE FUNCTIONS 3.3. 6 D aily and peri odi c insp ect ion Area of Inspection Inspect ion Item Inspection Item Interval Corr ecti ve Act ion at Ala.
184 Precautions for maintenance and inspection *1 It is recom mende d to ins tall a device to moni tor voltag e for checki ng the po wer supply voltage t o the inv erte r . *2 One to two year s of perio dic in spect ion cy cle is reco mmended . Howe ver , it di ffers ac cording to the i nstalla tion environm ent .
185 Precautions for maintenance and inspection 3 PROTECTIVE FUNCTIONS Checking the inverter and converter module <Prep aration> (1) Disconn ect the exter nal power s upply cables (R , S, T) and motor cables (U , V , W). (2) Prepa re a te ster . (Use 100 Ω range).
186 Precautions for maintenance and inspection 3.3.7 Replace ment of parts The inverter consists of many electronic part s such as semiconductor devices. The following parts may deteriorate with age because of their structures or physical characteristics, leading to reduced performance or fault of the inverter .
187 Precautions for maintenance and inspection 3 PROTECTIVE FUNCTIONS (1) Cooling fan The cooling fan is used to cool heat-generating parts such as the mai n circuit semiconductors. The life of the cooling fan bearing is usually 10,000 to 35,000 hours.
188 Precautions for maintenance and inspection <1.5K to 7.5 K> z Reinstallation 1) After c onfirming the orientati on of the fan, reinstall the fan so that the arrow on the left of "AIR FLOW" faces up. 2) Reinstall the fan cover to the inverter .
189 Precautions for maintenance and inspection 3 PROTECTIVE FUNCTIONS <1 1K, 15K> z Removal 1) Push the hooks from above a nd remove the fan cove r .
190 Precautions for maintenance and inspection (2) Smoothing cap acitors A large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC section, and an aluminum electrolytic capacitor is used for stabilizing the control power in the control circuit.
191 Precautions for maintenance and inspecti on 3 PROTECTIVE FUNCTIONS 3.3.8 Measurement of main circ uit voltages, cur rents and powers • Measurement of voltages and current s Since the voltages and currents on the inverter power supply and output sides include harmonics, measurement data depends on the instruments used and circuits measured.
192 Precautions for maintenance and inspection Measuring Point s and Instruments Item Meas uring Point Measuring Instrument Remarks (Re feren ce Me asu rement V alue) Powe r supply voltage V1 Across R-S, S-T, T -R Movi ng-ir on type AC v oltmeter Commercial power supply Within permissible AC voltage fluctuation (Refer to page 196.
193 Precautions for maintenance and inspecti on 3 PROTECTIVE FUNCTIONS S tart signa l Select sig nal Across STF , STR, RH , RM, AU-S D Moving -coil typ e (T este r and su ch may be u sed) (Int ernal r.
194 MEMO.
195 Cha pt e r 1 Cha pt e r 2 Cha pt e r 3 Cha pt e r 4 4. SPECIFICA TIONS This ch apter provides the "specific ations" of this produc t. Always read the instr uctio ns before us ing the e quipment 4.1 Specific atio n lis t ... ..... .... ..
196 Specification list 4.1 Specifi cation list 4.1.1 Ratings (1) Three-phase 200V power supply *1. The a pplica ble mo tor c apacity i ndicat ed i s the m aximum capacity a pplica ble f or use o f the Mitsu bishi 4- pole stand ard mot or . *2. The r ated out put ca pacity ind icated assum es that the out put vol tage is 220V .
197 Specification list 4 SPECIFICATIONS (2) Three-phase 400V power supply *1. The applic able mo tor capac ity in dicate d is t he maxi mum capac ity app lic able fo r use o f the Mitsu bishi 4- pole stand ard mot or . *2. The r ated outpu t capacity indi cated ass ume s that th e outpu t voltage is 440V .
198 Specification list 4.1.2 Common specifications Control specifications Contr ol me thod Selectable b etween Soft-PWM contro l and hig h carr ier freque ncy PW M contr ol, V/F co ntrol or auto mati c torque boost con tro l are sele ctable. Output frequ ency rang e 0.
199 Specification list 4 SPECIFICATIONS *1. Wh en under voltage o ccurs , no a larm output is prov ided but the outp ut is sh ut off. A fter power r estor ation , the inve rter may be run as i t is.
200 Outli ne dime nsion drawings 4.2 Outline dimensio n drawings REMARKS The FR-F540- J-0.4K and 0.75 K are not pr ovid ed with a co oling fan . 68 6 56 6 5 128 5 11 8 |{ 5 18.5 D1 4 D Capacity (Unit: mm) 5 hole Rating plate • Three-phase 200V power supply 52 FR-F520J-0.
201 4 SPECIFICATIONS Outline dim ension dra wings REMARKS The 1 1K and 15 K have a coolin g fan in the up per part . D3 D W1 W H H1 W3 W2 W2 H2 H2 D1 D2 18.5 Cooling fan×2 Rating plate φ d hole FR-F520J-5.5K,7.5K,1 1K,15K FR-F540J-5.5K,7.5K,1 1K,15K 5.
202 Outli ne dime nsion drawings 5 30 60 4.5 15 1.6 15 208 5 5 1.6 30 68 19 4.5 19 218 208 5 240 220 (GND) (R) (S) (P1) (P) (T) FR-BFP-0.4K,0.75K Rating plate Crimp ring terminal φ 4.
203 4 SPECIFICATIONS Outline dim ension dra wings 55 80 1.6 12.5 4.5 12.5 178 5 5 178 188 5 5 1.6 W2 W W1 W2 4.5 L1 L FR-BFP -H0.4K, H0.7 5K, H 1.5K, H2 .2K, H3.7K (GND) (R) (S) ( P1) (P) (T) H0.4K, H0.75K H1.5K, H2.2K, H3.7K D D1 30 55 D1 D *1 The 400V class H0.
204 Outli ne dime nsion drawings D 12.5 C1 C1 12.5 2.3 D1 H1 H 145 195 220 H2 25 (25) 25 2.3 H2 310 L FR-BFP -H5.5K , H7.5K , H11K , H15K L-shaped plate for in verter rear panel in stallation (en close d) (GND) (R) (S) (P1) (P ) (T) 320 210 H 305 198 H1 7.
205 APPENDIX APPENDIX 1 Parameter in struction code list ......... 206 APPENDIX 2 SERIAL number check .. ....... .......... .... 21 1.
206 Parameter instruction code list APPEND IX 1 Para meter inst ruction co de list The extended function p arameters are made valid by setting "1" in Pr .
207 Parameter instruction code list S tandard opera tion func tions 23 S tall preven tion opera tion level co mpen sation factor at doubl e spee d 17 97 0.1% 0 24 Multi -spee d setti ng (speed 4) 18 98 0.01Hz 0 25 Multi -spee d setti ng (speed 5) 19 99 0.
208 Parameter instruction code list Disp lay fu nctio ns 52 Oper ation p anel dis play dat a select ion 34 B4 1 0 53 Frequen cy set ting operat ion sele ction 35 B5 1 0 54 FM ter minal fu nction sele ction 36 B6 1 0 55 Frequen cy mo nitori ng refe renc e 37 B7 0.
209 Parameter instruction code list Multi-s peed o peration 80 Multi -spee d setti ng (speed 8) 50 D0 0.01Hz 0 81 Multi -spee d setti ng (speed 9) 51 D1 0.01Hz 0 82 Multi -spee d setti ng (speed 10) 52 D2 0.01Hz 0 83 Multi -spee d setti ng (speed 1 1) 53 D3 0.
210 Parameter instruction code list The parameter numbers in parentheses are those for use with the parameter unit (FR - PU04). * T hough parameter setting by RS-485 communication can be made in the setting increments indicated i n the table, note th at the valid setting increments are as indicated in the parameter list (page 58).
21 1 SERIAL num ber chec k APPENDIX 2 SERIAL number check Check the SERIAL number indicated on the rating plate and p ac kage for the inverter SERIAL number . Rating pl ate exam ple 6 7 {{{{{{ Symb ol Y ear Mon th Control numb er SERIAL (S erial No.
212 REVISIONS *The manual number is given on the bottom left of the bac k cover . Prin t Date *Manua l Number Revisi on Oct., 20 02 IB(NA) -0600 130E-A First edi tion Dec., 2002 IB( NA)-0 600130E- B Three- phas e 200V pow er supp ly inpu t specif icati ons Dec.
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