Lenze E82EV552_4C040 8200 Vector Frequency Inverter 5.5kW
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Product Information
The Lenze E82EV552_4C040 is a 5.5 kW (7.5 HP) frequency inverter drive from the 8200 Vector series, engineered for speed and torque regulation of 4-pole AC asynchronous motors in demanding industrial environments. Operating across a 3-phase supply voltage range of 320 to 528 V AC at 45 to 65 Hz, this drive delivers up to 13.0 A continuous output current at 400 V AC and 10.8 A at 480 V AC, supporting a 150% peak overload of 19.5 A for up to 60 seconds. Motor control methods include sensorless vector control (VFC) alongside linear and quadratic V/f characteristic curves, providing operational flexibility for both constant torque machinery and variable torque centrifugal loads. Featuring an integrated RFI/EMI filter conforming to EN 61800-3 Category C2/C3 standards, the drive minimizes high-frequency line interference without requiring extra filter modules inside the control cabinet.
Replacing an inverter on an active production line requires transferring operating parameters and matching interface hardware to the existing automation system. The E82EV552_4C040 utilizes a modular design with plug-in function slots that support various communication modules, including CANopen (E82ZAFCC), PROFIBUS-DP (E82ZAFPC), DeviceNet, Interbus, and serial LECOM RS-232/485 options. System settings are stored across four internal non-volatile parameter sets (PAR1 to PAR4). Parameter transfer during unit replacement is executed by plugging in the optional Lenze XT Keypad (E82ZBC001) to clone memory sets or by connecting via PC adapter using Lenze Global Drive Control (GDC) software. Expert technical assistance from ABC Industrial Parts can support parameter backup and configuration transfer to ensure a replacement unit is prepared accurately before re-powering.
On-board diagnostic LEDs and optional display modules provide immediate visual indication of system status and active fault conditions. A solid green status light confirms the drive is powered and ready for operation, a flashing green light indicates drive enable, and solid or flashing red LEDs alert operators to active trip faults or warning states. When trip conditions occur, trip codes such as OU for DC bus overvoltage, LU for undervoltage, or OC1 for output overcurrent appear on the XT Keypad display and log into GDC software records (C0009 and C0161–C0164). Non-recoverable hardware fault codes such as EEr (EEPROM memory failure) or H05 (internal controller failure) signal board-level issues; in these situations, acquiring a tested exchange drive or routing the unit through ABC Industrial Parts for professional repair provides a reliable pathway back to full operational throughput.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E82EV552_4C040 |
| Model / Type | 8200 Vector Frequency Inverter |
| Rated Power (kW) | 5.5 kW |
| Rated Power (HP) | 7.5 HP |
| Supply Voltage Range | 320 - 528 V AC |
| Supply Frequency | 45 - 65 Hz |
| Continuous Output Current (400V) | 13.0 A |
| Continuous Output Current (480V) | 10.8 A |
| Maximum Overload Output Current | 19.5 A (150% for 60s) |
| Output Voltage Range | 0 - 480 V AC |
| Output Frequency Range | 0 - 480 Hz |
| Switching Frequency | 8 kHz |
| Control Method | V/f linear, V/f quadratic, Sensorless Vector Control (VFC) |
| Integrated EMC Filter | EN 61800-3 Category C2/C3 |
Programming and Configuration
Configuration and parameterization for the Lenze E82EV552_4C040 drive are managed through Lenze Global Drive Control (GDC) software or via the plug-in XT Keypad (E82ZBC001). The drive features four independent non-volatile parameter memory sets (PAR1 through PAR4), enabling storage of different application profiles or quick rollback options during testing.
When commissioning a replacement drive, parameters can be cloned directly using the XT Keypad memory copy feature or transferred via PC using GDC software. Critical application parameters including acceleration time (C0012), deceleration time (C0013), and current limit profiles must be correctly transferred to prevent trip errors such as OC1 or OU upon initial start.
Communication and System Integration
The modular architecture of the 8200 Vector series includes a dedicated function module slot for fieldbus integration. Communication options supported through interchangeable plug-in cards include CANopen (E82ZAFCC), PROFIBUS-DP (E82ZAFPC), DeviceNet, Interbus, and serial LECOM RS-232/485 interfaces.
Proper physical installation of the communication module is necessary to maintain bus reliability. Error code CE0 indicates a loss of internal communication between the function module slot and the drive controller, which is usually resolved by inspecting connector pins, verifying retention screw tightness, or checking fieldbus network termination.
Diagnostics and Status Indication
Real-time operational status is indicated by front-panel LEDs. The green LED stays solid when the drive is ready and flashes when the output stage is enabled and running. The red LED flashes during active warning states and remains solid when a trip fault has occurred.
Detailed trip diagnostics are read directly from the optional XT Keypad display as letter codes or via Global Drive Control software. GDC tracks active trip causes in code C0009 and stores an error history log in parameters C0161 through C0164.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| Green LED | Green - Solid | Drive ready for operation |
| Green LED | Green - Flashing | Drive running / enabled |
| Red LED | Red - Solid | Trip fault active |
| Red LED | Red - Flashing | Warning state active |
Replacement and Spare Part Considerations
When identifying a replacement for the Lenze E82EV552_4C040, matching the exact part number is vital. The '4C040' suffix specifically confirms the unit contains an integrated EN 61800-3 Category C2/C3 RFI/EMI filter, ensuring proper EMC compliance without additional external line filters.
Prior to powering up a replacement drive, swap over the communication option module (such as PROFIBUS or CANopen) from the original unit and verify parameter sets PAR1 to PAR4 are loaded correctly. Checking motor insulation resistance with a megohmmeter before re-commissioning prevents immediate overcurrent trips caused by motor side grounding.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| OC1 | Short Circuit / Overcurrent | Short circuit or earth fault on motor terminals or instantaneous overcurrent limit exceeded. | Short circuit in motor cable or motor winding; excessive acceleration rate; motor cable length too long. | Check motor wiring and insulation; increase acceleration time (C0012); check motor dimensioning. |
| OC2 | Earth Fault | Earth fault in motor cable or motor winding. | Insulation breakdown in motor or motor leads; capacitive earth currents in long motor cables. | Check motor and cable insulation resistance using megohmmeter; reduce switching frequency or install output filter. |
| OC5 | I x t Overload | Drive overload for longer than permissible duration (150% current for > 60s). | Continuous mechanical overload; motor blocked; drive undersized for application. | Reduce mechanical load; check motor sizing; inspect motor shaft and bearings for mechanical binding. |
| OU | DC Bus Overvoltage | DC bus voltage exceeds upper threshold (approx. 770 V DC for 400/480V units). | Deceleration time too short (generative energy from motor); mains voltage too high; missing braking resistor. | Increase deceleration time (C0013); connect external braking module/resistor; verify supply voltage. |
| LU | DC Bus Undervoltage | DC bus voltage fell below lower limit (approx. 400 V DC for 400/480V units). | Mains supply voltage too low; mains phase loss; transient supply voltage dip. | Check supply line voltage and incoming fuses; check supply wiring and contactors. |
| OH | Heatsink Overtemperature | Heatsink temperature exceeds maximum allowed limit (approx. 85 °C). | Inadequate cooling airflow; fan defect or clogged cooling fins; ambient temperature too high (>45 °C / 50 °C). | Clean heat sink; verify fan operation; improve cabinet ventilation and reduce ambient temperature. |
| OH4 | Motor Overtemperature (PTC/TK) | Motor thermal sensor connected to drive terminals detected overtemperature. | Motor thermal overload; insufficient motor self-cooling at low operational speeds; defective PTC sensor. | Allow motor to cool down; check forced-cooling fan if fitted; verify PTC/thermostat connections. |
| OH7 | Drive Internal Overtemperature | Temperature inside drive enclosure exceeds safe threshold. | Internal ambient temperature inside drive too high. | Check cabinet fan and airflow paths; lower control cabinet internal temperature. |
| EEr | EEPROM Memory Error | Internal non-volatile parameter memory fault during read or write. | EMC noise interference during parameter save; internal hardware EEPROM failure. | Reload factory default settings (C0002 = 1); if error persists, internal hardware fault — replace the unit. |
| LP1 | Mains Phase Failure | Missing phase on 3-phase AC input supply line. | Blown input line fuse; loose line connection wire; severe mains unbalance. | Check mains fuses, line supply cables, and input terminal voltage across all three phases. |
| CE0 | Communication Failure Slot 1 | Communication interruption between function module slot and drive controller. | Function module improperly seated; defective function module; fieldbus cable disconnected. | Re-seat function module in drive slot; check fieldbus connection cables and module retention screws. |
| NMAX | Maximum Speed Exceeded | Motor actual speed exceeded maximum limit (C0011). | Incorrect speed feedback scaling; overhauling mechanical load. | Check C0011 speed limit setting; check encoder/feedback connections and load mechanics. |
| H05 | Internal Hardware Error | Internal micro-controller or board power supply failure detected. | Internal component failure on control PCB or power section. | Internal hardware fault — return unit for repair or replace the drive unit. |
Frequently Asked Questions
How are parameters transferred from an old Lenze E82EV552_4C040 drive to a replacement?
Parameter sets PAR1 through PAR4 can be copied using the optional pluggable XT Keypad (E82ZBC001) or transferred via PC using Lenze Global Drive Control (GDC) software. Cloning the memory ensures all acceleration, motor protection, and fieldbus configuration settings are preserved.
What does the '4C040' suffix indicate in part number E82EV552_4C040?
The '4C040' suffix specifies that the inverter is equipped with an integrated RFI/EMI filter that complies with EN 61800-3 Category C2/C3 standards, avoiding the need for external filtering components inside the control panel.
What causes an OC1 fault code on the Lenze E82EV552_4C040?
An OC1 code indicates an output overcurrent or short circuit condition. Common causes include shorted motor wiring or windings, excessive acceleration rate in parameter C0012, or motor cable lengths exceeding specified limits.
Which fieldbus interfaces can be integrated with this drive?
The 8200 Vector drive supports modular communication expansion using plug-in cards, including CANopen (E82ZAFCC), PROFIBUS-DP (E82ZAFPC), DeviceNet, Interbus, and serial LECOM RS-232/485.
What steps should be taken if an EEr or H05 fault appears?
For an EEr (EEPROM memory) error, try reloading factory default settings via parameter C0002 = 1. An H05 fault indicates an internal micro-controller or power PCB failure. If EEr persists after a reset or H05 occurs, the internal hardware is damaged and the drive must be repaired or replaced.
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Specific firmware and hardware versions
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