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Exemplu de actionare a unei pompe submersibile cu convertor static de frecventa
Application case of using variable frequency drive for submersible pump

Se prezinta in detaliu un exemplu de actionare a unei pompe submersibile cu convertor static de frecventa Mitsubishi.

Schema electrica
Schema de conexiuni

Lista parametri
Functii de baza
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P0 Torque boost 0 to 30% 0.1% 6%/4%4.0Majorare cuplu pornire (Fortare caracteristica V/f)
P1 Maximum frequency 0 to 120Hz 0.01Hz 120Hz 120.0HzFrecventa maxima
P2 Minimum frequency 0 to 120Hz 0.01Hz 0Hz 0.00HzFrecventa minima
P3 Base frequency 0 to 400Hz 0.01Hz 50Hz 50.00HzCaracteristica V/f (frecventa de baza)
P4 Multi-speed setting (high-speed) 0 to 400Hz 0.01Hz 50Hz 50.00Hz Treapta fixa viteza (viteza mare)
P5 Multi-speed setting (middle-speed) 0 to 400Hz 0.01Hz 30Hz 30.00Hz Treapta fixa viteza (viteza medie)
P6 Multi-speed setting (low-speed) 0 to 400Hz 0.01Hz 10Hz 10.00Hz Treapta fixa viteza (viteza mica)
P7 Acceleration time 0...3600sec/0...360sec 0.1sec/0.01sec 5sec/10sec 15.0Dutata accelerare
P8 Deceleration time 0...3600sec/0...360sec 0.1sec/0.01sec 5sec/10sec 15.0 Durata decelerare
P9 Electronic thermal O/L relay 0 to 500A 0.01A Rated output current 20.00A Curentul de protectie electronica la suprasarcina

Functii operare standard
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P10 DC injection brake operation frequency 0 to 120Hz 0.01Hz 3Hz 3.00Hz Franare prin injectie de DC - frecventa de injectie
P11 DC injection brake operation time 0 to 10 s 0.1 s 0.5 s 0.5Franare prin injectie de DC - timpul de injectie
P12 DC injection brake voltage 0 to 30% 0.1% 6% 6.0 Franare prin injectie de DC - tensiunea de injectie
P13 Starting frequency 0 to 60Hz 0.01Hz 0.5Hz 0.50Hz Frecventa de start
P14 Load pattern selection 0 to 3 1 0 1 Selectare caracteristica sarcina
P15 Jog frequency 0 to 400Hz 0.01Hz 5Hz 5.00HzFrecventa de jog
P16 Jog acceleration/deceleration time 0 to 3600 s/ 0 to 360 s 0.1s/0.01s 0.5s 0.5Timpul de accelerare / decelerare jog
P18 High-speed maximum frequency 120 to 400Hz 0.1Hz 120Hz 120.0Hz Frecventa maxima la viteza mare
P19 Base frequency voltage 0 to 1000V,8888,9999 0.1V 9999 380.0VCaracteristica V/f (tensiunea de baza)
P20 Acceleration/deceleration reference frequency 1 to 400Hz 0.01Hz 50Hz 50.00Hz Frecventa de referinta pentru timpii de accelerare / decelerare
P21 Acceleration/deceleration time increments 0, 1 1 0 0 Incremente pentru timpii de accelerare / decelerare
P22 Stall prevention operation level 0 to 200% 0.1% 150% 150.0 Nivel operare pentru prevenirea blocarii motorului
P23 Stall prevention operation level compensation factor at double speed 0 to 200% , 9999 0.1% 9999 9999Nivel operare pentru prevenirea blocarii motorului la frecventa dubla (factorul de compensare)
P24 Multi-speed setting (speed 4) 0 to 400Hz,9999 0.01Hz 9999 9999Hz Treapta fixa de viteza (viteza 4)
P25 Multi-speed setting (speed 5) 0 to 400Hz,9999 0.01Hz 9999 9999Hz Treapta fixa de viteza (viteza 5)
P26 Multi-speed setting (speed 6) 0 to 400Hz,9999 0.01Hz 9999 9999Hz Treapta fixa de viteza (viteza 6)
P27 Multi-speed setting (speed 7)0 to 400Hz,9999 0.01Hz 9999 9999Hz Treapta fixa de viteza (viteza 7)
P29 Acceleration/deceleration pattern 0, 1, 2 1 0 0 Selectare tip caracteristica de accelerare / decelerare
P30 Regenerative function selection 0, 1 1 0 0 Selectare dispozitiv franare regenerativa
P31 Frequency jump 1A 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 1A
P32 Frequency jump 1B 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 1B
P33 Frequency jump 2A 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 2A
P34 Frequency jump 2B 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 2B
P35 Frequency jump 3A 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 3A
P36 Frequency jump 3B 0 to 400Hz,9999 0.01Hz 9999 9999HzSalt frecventa 3B
P37 Speed display 0, 0.01 to 9998 0.001 r/min 0 0.000
P38 Frequency at 5V (10V) input 1 to 400Hz 0.01Hz 50Hz 50.00Hz
P39 Frequency at 20mA input 1 to 400Hz 0.01Hz 50Hz 50.00Hz

Functii terminal iesire
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P41 Up-to-frequency sensitivity 0...100% 0.1% 10% 10.0 Domeniul semnalizare atingre frecventa prescrisa (iesire SU)
P42 Output frequency detection 0...400Hz 0.01Hz 6Hz 6.00Hz Pragul de comparare pentru frecventa de iesire (Iesire FU)
P43 Output frequency detection for reverse rotation 0...400Hz,9999 0.01Hz 9999 9999Hz Pragul de comparare pentru frecventa de iesire la rotirea in sens invers

Second functions
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P44 Second acceleration/deceleration time 0...3600s/0...360s 0.1 s/0.01 s5 s/10 s 10.0 Setul de 2 parametri - durata accelerare / decelerare
P45 Second deceleration time 0...3600s/0...360s, 9999 0.1 s/0.01 s 9999 9999 Setul de 2 parametri - durata decelerare
P46 Second torque boost 0 to 30%, 9999 0.1% 9999 9999 Setul de 2 parametri - majorare cuplu pornire
P47 Second V/F (base frequency) 0 to 400Hz, 99990.01Hz 9999 9999Hz Setul de 2 parametri - caracteristica V/f (frecventa de baza)
P48 Second electronic thermal O/L relay 0 to 500A, 9999 0.01A 9999 9999A Setul de 2 parametri - limitarea de curent

Functii display
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P52 Control panel/PU main display data selection 0,23,100 100Selectare marime afisata pe prima pozitie (DU/PU)
P55 Frequency monitoring reference 0 to 400Hz 0.01Hz 50Hz50,00Hz Referinta monitorizare frecventa
P56 Current monitoring reference 0 to 500A 0.01A Rated output current 17.00A Referinta monitorizare curent

Functii restart automat
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P57 Restart coasting time 0 to 5 s, 9999 0.1 s 9999 5.0 Intarziere la sincronizarea cu motorul in miscare la reaparitia tensiunii
P58 Restart cushion time 0 to 60 s 0.1 s 1.0 s 1.0 Durata amortizarii repornirii motorului in miscare

Functie aditionala
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P59 Remote setting function selection 0, 1, 2 1 0 0 Validare comanda de la distanta (modul de comanda remote)

Operation selection functions
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P60 Shortest acceleration/deceleration mode 0, 1, 2, 11, 12 1 0 0 Selectie mod control "Energy saving"
P65 Retry selection 0, 1, 2, 3 1 0 0 Validare reincercare automata (autoresetare) la activarea de alarme
P66 Stall prevention operation level reduction starting frequency 0 to 400Hz 0.01Hz50Hz 50.00Hz Frecventa de inceput reducere nivel limitare curent in domeniul frecventelor ridicate
P67 Number of retries at alarm occurrence 0 to 10, 101 to 110 1 00 Numarul de autoresetari la activarea de alarme
P68 Retry waiting time 0.1 to 360 s 0.1 s 1s 1.0 Timpul de asteptare pentru autoresetare (reincercare)
P69 Retry count display erasure 0 1 0 0 Stergere numar reincercari
P71 Applied motor 0, 1, 3, 5, 13, 15, 16, 23, 100, 101,103, 105, 106, 113, 115, 116,123 1 0 0 Selectarea tipului de motor utilizat
P72 PWM frequency selection 0 to 15 1 1 1 Selectare frecventa PWM
P73 0-5V/0-10V selection 0, 1, 10, 11 1 0 0Setare suprapunere intrari analogice de prescriere (valoare fixa, rata fixa)
P74 Filter time constant 0 to 8 1 1 1 Constanta de filtrare intrari analogice
P75 Reset selection/disconnected PU detection/PU stop selection 0 to 3, 14 to 17 1 14 14 Setare functie tasta Stop/Reset
P77 Parameter write disable selection 0, 1, 2 1 0 0 Validare scriere parametri
P78 Reverse rotation prevention selection 0, 1, 2 1 0 0 Setare prevenire rotire in sens invers
P79 Operation mode selection 0 to 4,6 to 8 1 0 0 Selectare mod operare

General-purpose magnetic flux vector control
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P80 Motor capacity 0.2 to 7.5kW, 9999 0.01kW 9999 9999 Putere motor (pentru modul de control vectorial)
P96 Auto-tuning setting/status 0, 1 1 0 0 Starea setarii de optimizare automata

Functii de comunicatie
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P117 Station number 0 to 31 1 0 0 Interfata panou operare - numar statie
P118 Communication speed 48, 96, 192 1 192 192 Interfata panou operare - rata transfer
P119 Stop bit length 0, 1 , 100,101 (data length 8) 10, 11, 110, 111 (data length 7) 1 1 1 Interfata panou operare - biti stop
P120 Parity check presence/absence 0, 1, 2 1 2 2 Interfata panou operare - paritate
P121 Number of communication retries 0 to 10,9999 1 1 1 Interfata panou operare - numar reincercari
P122 Communication check time interval 0, 0.1 to 999.8 s, 9999 0.1 s 9999 9999 Interfata panou operare - intervalul de timp pentru verificare
P123 Waiting time setting 0 to 150, 9999 1 9999 9999 Interfata panou operare - Setare timp asteptare
P124 CR·LF presence/absence selection 0, 1, 2 1 1 1 Interfata panou operare - Caracter terminator CR/LF

Control PID
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P128 PID action selection 0, 20, 21 1 0 20 Selectie actiune PID
P129 PID proportional band 0.1 to 1000%, 9999 0.1% 100% 100.0PID - Banda de proportionalitate
P130 PID integral time 0.1 to 3600 s, 9999 0.1 s 1 s 2.0 PID - Timpul de integrare
P131 Upper limit 0 to 100%, 9999 0.1% 9999 9999 PID - Limita superioara
P132 Lower limit 0 to 100%, 9999 0.1% 9999 9999 PID - Limita inferioara
P133 PID action set point for PU operation 0 to 100% 0.01% 0% 0.00 PID - Valoarea prescrisa
P134 PID differential time 0.01 to 10.00 s, 9999 0.01 s 9999 9999PID - Timpul de derivare

Functii aditionale
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P145 Parameter for option (FR-PU04).0 la 7 111Selectare limba panou operare PU
P146 Parameter set by manufacturer. Do not set.--11Parametru setat de producator. Nu setati.

Detectie curent
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curentaComentariu
P150 Output current detection level 0 to 200% 0.1% 150% 150.0 Prag detectie curent iesire
P151 Output current detection period0 to 10 s 0.1 s 0 0.0 Timp intarziere semnal detectie curent iesire
P152 Zero current detection level 0 to 200.0% 0.1% 5.0% 5.0 Prag detectie curent zero
P153 Zero current detection period 0.05 to 1 s 0.01 s 0.5 s 0.50 Temporizare detectie curent zero

Subfunctii
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P156 Stall prevention operation selection 0 to 31,100 1 0 0 Setare functie limitare curent (prevenire blocare motor)
P158 AM terminal function selection 0, 1, 2 1 0 0 Setare functie terminal AM

Functii aditionale
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P160 User group read selection 0, 1, 10, 11 1 0 0 Setare acces grup utilizatori
P168 Parameter set by manufacturer. Do not set. 7471 Parametru setat de producator. Nu setati.
P169 Parameter set by manufacturer. Do not set. 2 Parametru setat de producator. Nu setati.

Initial monitor
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P171 Actual operation hour meter clear 0 - 0 0 Stergere contor ore functionare

Functii utilizator
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P173 User group1 registration 0 to 999 1 0 0 Inregistrare grup1 utilizatori
P174 User group1 deletion 0 to 999,9999 1 0 0 Stergere grup1 utilizatori
P175 User group2 registration 0 to 999 1 0 0 Inregistrare grup2 utilizatori
P176 User group2 deletion 0 to 999,9999 1 0 0 Stergere grup2 utilizatori

Terminal assignment functions
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P180 0
P181 1
P182 2
P183 6
P190 0
P191 4
P192 0

Multi-speed operation
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P232 9999Hz
P233 9999Hz
P234 9999Hz
P235 9999Hz
P236 9999Hz
P237 9999Hz
P238 9999Hz
P239 9999Hz

Sub functions
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P240 1
P244 1
P245 9999
P246 0.50
P247 9999

Stop selection function
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P250 9999

Aditional function
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P251 Output phase failure protection selection 1

Computer link function
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P342 EEPROM write selection 0

Calibration functions
Numar parametru SemnificatieDomeniu setare Increment minim setareSetarea din fabrica Setarea adoptata in aplicatia curenta Comentariu
P901 AM terminal calibration - - - 0.00Hz
P902 Frequency setting voltage bias 0 to 10V 0.00Hz
P903 Frequency setting voltage gain 0 to 10V 50.00Hz
P904 Frequency setting current bias 0 to 20mA 0.00Hz
P905 Frequency setting current gain 0 to 20mA 50.00Hz
P922 0.00Hz
P923 50.00Hz
P990 1
P991 63

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