Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
Interpretazione del codice modello
E82EV551_4C
E82EV：8200 Serie vettoriali frequency inverter
551：Power code → 0.55 kW
4：3-phase input 380…480 V AC
C：Standard hardware version
- Specifiche elettriche principali
| Articolo | Specifica |
| Potenza nominale | 0.55 kW |
| Tensione in ingresso | 3-phase 380～480 V AC ±10% |
| Frequenza di ingresso | 50 / 60 Hz |
| Corrente di ingresso nominale | 1.8 UN |
| Corrente di uscita nominale | 1.6 UN |
| Frequenza di uscita | 0～480 Hz |
| Modalità di controllo | Controllo V/F, Controllo vettoriale senza sensori |
| Metodo di raffreddamento | Raffreddamento ad aria naturale (no built-in fan) |
- Hardware & Interfacce
- Interfacce standard
RS232 (Lenz diagnosis port for X500 commissioning)
Digital inputs/outputs, analog inputs/outputs (0–10 V / 4–20mA)
Relay fault output
- Optional Communication Modules (slot extension)
Profibus DP, CANopen, ModBus, DeviceNet, ecc.
Module examples: E82ZAFPC001 (Profibus), E82ZAFCC001 (CANopen)
- Specifiche ambientali
Temperatura operativa: 0～+45℃ (nessun declassamento); massimo. 55℃ with current derating
Classe di protezione: IP20 (cabinet mounting)
Temperatura di conservazione: -20～+70℃
Altitudine: ≤1000 m without derating; current derating required above 1000 M
- Dimensioni & Montaggio
Montaggio: Montaggio su guida DIN / fissaggio a vite
Form factor: Compact book-style
Larger models in the same series: E82EV751_4C(0.75kW), E82EV152_4C(1.5kW)
- Commissioning Software
Software: Lenze EASY Starter
Commissioning cable: X500 dedicated cable (E82ZBC)
- Informazioni sulla sostituzione (Important)
E82EV series is Obsolete / Interrotto
✅ Official upgrade series: i500 frequency inverter
Recommended equivalent model: I5AE055A1000 (0.55 kW, 380 Classe V)
⚠️ Notes:
- Terminal definition and parameter codes are incompatible with 8200; parameters must be re-commissioned.
- Communication modules cannot be directly interchanged.
- Mounting dimensions differ slightly; cabinet modification may be required.
- Applicazioni tipiche
Piccoli trasportatori, tifosi, pompe, compact packaging machinery, trasportatori a nastro, simple spindle drives.
- General Operation Notes
- This model has no integrated brake transistor. An external brake unit must be used if brake resistors are required.
- An output reactor is recommended for long motor cables to suppress dv/dt and protect motor insulation.
- Factory default mode: Controllo V/F. Activate vector control via parameters if required.
Available supporting documents upon request:
Complete terminal wiring diagram
Factory default parameter list
i500 alternative parameter comparison table
Fault code list
LENZE 8200 Vector Fault Code List (Applicable to E82EV Series including E82EV551_4C)
Display code | Internal No. | Fault Name | Cause & Risoluzione dei problemi
Distinguish TRIP faults (locked shutdown) and Warnings (continuous operation)
- Current-Related Faults (Più comune)
| Display Code | Internal No. | Fault Name | Cause & Risoluzione dei problemi |
| OC1 | 11 | Hardware Short-Circuit Fault (Hardware Overcurrent) | Inter-phase short circuit in motor cable, shorted motor winding, output earth short circuit; damaged IGBT |
| Risoluzione dei problemi: Power on with motor disconnected. If OC1 still occurs → inverter hardware failure; if fault disappears → motor/cable fault | |||
| OC2 | 12 | Guasto della Terra (Leakage to Ground) | Damaged motor cable contacting ground, breakdown of motor winding insulation; long cables without output reactor |
| OC3 | 13 | Overcurrent during Acceleration | Cambio di carico improvviso, mechanical seizure, tempo di accelerazione troppo breve, parametri motore errati |
| OC4 | 14 | Overcurrent during Deceleration | Insufficient deceleration time, high inertia load; DC bus fluctuation triggering overcurrent without brake resistor |
| OC5 | 15 | Overcurrent at Constant Speed | Heavy load fluctuation, seized bearing, perdita di fase del motore, failed motor identification for vector control |
| OC6 | 16 | Motor I²t Overload | Prolonged heavy load, motor thermal overload; mismatched power rating |
| LP1 | 32 / 182 | Motor Phase Loss Detection (Active when C0597 enabled) | Cablaggio allentato, open circuit of one motor phase; false alarm possible for low-power drives under no-load |
| Risoluzione dei problemi: Stringere i terminali; adjust threshold C0599 |
- DC Bus Voltage Faults
| Display Code | Internal No. | Fault Name | Cause & Risoluzione dei problemi |
| LU | — | Sottotensione bus CC | Low 3-phase supply voltage, input phase loss, poor contactors, voltage drop during power-up |
| ⚠️ E82EV551_4C has no built-in input fuse; prioritize checking upstream circuit breakers and terminals | |||
| OU | — | DC Bus Overvoltage | Rapid deceleration, regenerative energy from high inertia loads; excessive mains voltage; missing brake resistor |
| This model has no integrated brake transistor. An external brake unit + resistor is mandatory for frequent start-stop operation |
III. Overtemperature Faults
| Display Code | Internal No. | Fault Name | Cause & Risoluzione dei problemi |
| OH | 50 | Inverter Heatsink Overtemperature | Poor cabinet ventilation, temperatura ambiente >45℃; dust blocking cooling channels |
| E82EV551_4C adopts natural cooling without fan, highly dependent on ambient cooling conditions | |||
| OH3 | 53 | PTC Motor Overtemperature Trip | Overheated motor PTC thermistor; open/short-circuited PTC wiring; temperature monitoring enabled via C0119 |
| OH51 | 203 | PTC Overtemperature Pre-Warning | Motor temperature approaching protection threshold, advance warning |
| FAn1 | 95 | Fan Fault (Not applicable to this model! E82EV551 has no fan, this code will not appear) | Only applicable to higher-power models equipped with cooling fans |
- Communication Bus Faults (Only with optional communication modules)
| Display Code | Internal No. | Fault Name | Cause & Risoluzione dei problemi |
| Ce0 | 60 | LECOM Communication Fault (X500 diagnostic port) | Loose commissioning cable, damaged E82ZBC cable |
| Ce1 | 61 | CAN-IN1 Communication Fault | Faulty CANopen wiring, missing termination resistor, incorrect node address |
| Ce2 | 62 | CAN-IN2 Synchronous Communication Fault | Loss of bus synchronization signal |
| Ce5 | 65 | BUS-OFF Status | Severe bus interference or short circuit; drive automatically disconnects from bus |
| Action: Controllare la messa a terra dello schermo, 120惟 termination resistor and bus polarity | |||
| Ce6 | 66 | CAN Bus Timeout | No response from master station; communication monitoring time C0126 set too short |
- Parametro & Internal Hardware Faults
| Display Code | Internal No. | Fault Name | Cause & Risoluzione dei problemi |
| CCr | 71 | Controller Internal Fault | Severe electromagnetic interference, main control hardware damage |
| Test: Restore factory settings first; replace drive if fault persists | |||
| Pr0 | 75 | Damaged Parameter Set 0 | Parameter modified during power-off, EEPROM abnormality; restore factory settings C0002=10 |
| Pr1～Pr5 | 76～80 | Damaged Parameter Set 1~5 | Corrupted parameter bank; re-download parameters or perform factory reset |
| id1 | 140 | Invalid Motor Identification Data | Motor identification interrupted, motor disconnected; re-run motor identification C0148 |
| H05 | 105 | Hardware Detection Fault | Self-test failure of power board / drive circuit; hardware damage |
- External Control Status & Faults
| Display Code | Fault Name | Descrizione |
| EEr | External Fault (Triggered via digital input) | External emergency stop or external fault terminal activated; check X3 external fault signal |
| QSP | Quick Stop Active | Quick stop terminal enabled; status message, NOT a trip fault |
| inh | Controller Inhibit | Enable condition not satisfied; no trip, drive cannot start |
Important Practical Tips for E82EV551_4C
- Distinguish status vs fault: inh, QSP, DCB are operating statuses, not trip faults and do not require reset. OC/LU/OH/CCr are trip faults requiring manual reset.
- Fault reset methods: RESET key on panel, bus command reset, power cycle.
- Fault history storage: Parameter C0084 Latest Fault, C0087 Previous Fault, C0088 Second Previous Fault for historical fault review.
- No-load test method: Disconnect motor cables and power on, to judge whether the fault originates from the inverter itself or external wiring/motor.
- This model has no built-in brake transistor. If OU overvoltage frequently occurs during deceleration, external brake unit is required.
