Lenze E82EV551_4C000 8200 Vector Frequency Inverter 0.55 kW
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Product Information
The Lenze E82EV551_4C000 is a 0.55 kW frequency inverter from the 8200 Vector series, engineered to provide precise motor speed regulation and dynamic torque control for three-phase AC motors. Designed for operation on a 3-phase AC line ranging from 320 V to 528 V AC, this compact drive delivers a continuous output current of 1.8 A at 400 V, with a peak output capability of 2.7 A to handle heavy start-up loads and high dynamic acceleration phases. Featuring an IP20 protection rating, this model is built without an integrated radio interference suppression filter, making it specifically suited for installation inside control cabinets with centralized external filtering. Motor control modes can be configured for energy-efficient linear or quadratic V/f characteristic curves, as well as sensorless vector control for demanding speed regulation requirements.
Connecting and commissioning a replacement inverter in an existing control cabinet requires matching physical interface options and software settings. The base drive utilizes a modular architecture that accepts plug-in Lenze E82ZAF series function modules to establish standard terminal I/O or fieldbus network connectivity, including CANopen, PROFIBUS-DP, DeviceNet, and INTERBUS. Because replacement units do not operate plug-and-play without machine parameters, installing a spare requires transferring control limits, motor specifications, and fieldbus node settings. Up to four complete parameter sets can be saved internally in non-volatile EEPROM memory and moved to a replacement unit using an E82ZBC keypad module or Lenze Global Drive Control software. When original parameter files cannot be retrieved, ABC Industrial Parts can assist in extracting saved parameter sets directly from existing hardware setups or donor drives.
Real-time operational status and fault conditions are signaled through dual LED indicators on the faceplate. Comprehensive trip codes and fault histories are recorded in internal parameter buffers C0161 and C0168, accessible via the pluggable keypad or software interface. First-line troubleshooting involves verifying supply voltage levels, checking motor cabling for earth faults, and evaluating application conditions associated with specific trip codes such as overcurrent, DC bus overvoltage, or thermal limits. If severe internal errors occur, such as EEPROM corruption or control board hardware failures during self-tests, internal components are non-field-serviceable; in these scenarios, ABC Industrial Parts provides tested exchange drives and unit repair services to help restore line operations quickly.
Technical Specifications
| Rated Power | 0.55 kW |
| Supply Voltage Range | 320 - 528 V AC |
| Continuous Output Current | 1.8 A |
| Peak Output Current | 2.7 A |
| Output Frequency | 0 - 480 Hz |
| Switching Frequency | 8 kHz |
| Protection Rating | IP20 |
Programming and Configuration
Programming and parameter adjustments for the Lenze E82EV551_4C000 are carried out using Lenze Global Drive Control (GDC) PC software or the optional E82ZBC keypad operating module. The unit contains integrated non-volatile EEPROM memory that stores up to four separate parameter sets. This capability allows operators to store multiple machine configurations directly on the drive and switch profiles without re-entering parameters.
When commissioning a spare inverter, configuration data can be cloned from an existing unit using the E82ZBC keypad module or transferred via GDC software parameter files. If baseline parameters are required during commissioning, the inverter can be reset to factory default settings by setting parameter C0002 to 1, clearing existing parameter values for new setup entry.
Communication and System Integration
The 8200 Vector base inverter uses a pluggable modular architecture for system integration. Communication and terminal connections are provided by attaching Lenze E82ZAF series function modules onto the front slot of the unit. Available function modules accommodate standard analog/digital I/O or specialized fieldbus interfaces.
Supported network interfaces include CANopen, PROFIBUS-DP, DeviceNet, and INTERBUS. The installed function module determines the physical connector type, protocol implementation, and bus speed, enabling the inverter to communicate directly with higher-level PLCs or centralized control systems.
Diagnostics and Status Indication
Visual status monitoring on the E82EV551_4C000 is provided by two LEDs located on the front of the unit. A green Ready / Operation LED indicates normal standby or operational status, while a red Fault / Trip LED alerts operators to an active drive fault or trip condition.
Detailed diagnostic information and specific error codes can be read via the E82ZBC keypad display or through live monitoring in Global Drive Control (GDC) software. Fault log history is stored in parameter buffers C0161 and C0168 to assist in diagnosing intermittent operational interruptions.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| Ready / Operation | Green - Solid / Flashing | Indicates drive ready or active operational state |
| Fault / Trip | Red - Solid / Flashing | Indicates drive fault condition or active trip state |
Replacement and Spare Part Considerations
When replacing an existing drive with a spare Lenze E82EV551_4C000, verify the complete model designation code. The 4C000 suffix identifies an IP20 enclosure unit without an integrated interference suppression filter. Installing a filtered variant in an enclosure designed for centralized filtering may affect mechanical fitting and electrical filter coordination.
Ensure that the original E82ZAF communication or I/O function module is carefully transferred to the spare inverter prior to power-up. Parameter sets stored in the EEPROM must be transferred using the E82ZBC keypad or Global Drive Control (GDC) software to align motor control parameters, dynamic ramps, and fieldbus addressing with the rest of the machinery.
For facilities planning long-term equipment upgrades or retrofits, Lenze recommends the i510 and i550 series cabinet frequency inverters as modern replacement pathways for legacy 8200 Vector drives.
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 / Earth fault | Short circuit or ground fault detected on motor terminals or inside the power stage. | Short circuit in motor cable, motor winding fault, ground fault, or damaged inverter output stage. | Check motor and motor cable for short circuits/ground faults. If motor and cabling are intact, power stage is damaged — internal failure requires repair/replacement. |
| OC2 | Overcurrent during acceleration | Output current exceeded peak limit during acceleration phase. | Acceleration time too short, motor incorrectly sized, mechanical jam/overload. | Increase acceleration time (C0012), check motor dimensioning, and check mechanical load. |
| OC3 | Overcurrent during deceleration | Output current exceeded peak limit during deceleration phase. | Deceleration time too short, high load inertia, regenerative energy too high. | Increase deceleration time (C0013) or connect external brake chopper / brake resistor. |
| OC4 | Overcurrent during constant operation | Output current exceeded maximum limit during steady-state operation. | Sudden mechanical load spike, motor stall, or loose connection. | Check application for mechanical blockages, inspect motor wiring. |
| OU | DC bus overvoltage | DC bus voltage exceeded upper limit (> 770 V DC). | Excessive regenerative energy during braking, ramp time too short, supply voltage too high. | Extend deceleration time, install brake chopper/resistor, verify AC supply line voltage. |
| LU | DC bus undervoltage | DC bus voltage fell below threshold (< 400 V DC on 400V units). | Mains supply failure, voltage dip, blown line fuse, line phase loss. | Check AC line voltage, fuses, contactors, and supply wiring. |
| OH | Heatsink overtemperature | Inverter heatsink temperature exceeded safe limit (> 85°C). | Ambient temperature too high, inadequate ventilation, clogged heatsink cooling fins, cooling fan failure. | Clean heatsink fins, improve enclosure cooling, ensure clearance around drive, verify ambient temperature < 40°C/50°C. |
| OH4 | Motor thermal overload (PTC) | Motor PTC thermistor sensor triggered or thermistor input tripped. | Motor thermal overload, insufficient motor cooling, broken thermistor cable. | Allow motor to cool down, inspect motor ventilation/cooling fan, check thermistor wiring. |
| OH7 | I2t motor overload | Calculated motor overload based on I2t monitoring curve. | Motor operated at high load at low speed for prolonged period. | Check motor thermal dimensioning, reduce load, or use forced ventilation motor. |
| OH8 | I2t inverter overload | Calculated inverter power section overload based on I2t monitoring curve. | Continuous current output exceeded drive nominal rating. | Reduce duty cycle or load, select larger inverter size. |
| CE0 | Communication failure | Interrupted communication between inverter base unit and plug-in function module / fieldbus. | Loose function module plug connection, fieldbus timeout, faulty module. | Reseat function module, check fieldbus cable/bus connections, check parameter settings. |
| EE | EEPROM memory fault | Internal parameter memory corruption or read/write error. | Internal EEPROM memory corruption or control board hardware fault. | Internal hardware fault — reset parameters to factory defaults (C0002 = 1). If error persists, replace the drive unit. |
| H05 | Internal hardware fault | Control electronics hardware failure detected during self-test. | Faulty internal microcontroller or control board components. | Internal hardware fault — non-field-serviceable. Return unit for repair or replace drive. |
| LP1 | Motor phase loss | Loss of one or more phases detected on output to motor. | Disconnected motor cable lead, blown internal fuse, or open motor winding. | Check motor connections and phase continuity. |
Frequently Asked Questions
How are parameters transferred to a replacement Lenze E82EV551_4C000 drive?
Parameters can be copied using an E82ZBC keypad module by backing up parameter sets from the original drive and writing them to the spare unit. Alternatively, parameters can be transferred via PC using Lenze Global Drive Control (GDC) engineering software.
What does a solid or flashing red LED indicate on the inverter?
A solid or flashing red LED indicates an active fault or trip condition. Detailed fault codes can be read on the E82ZBC keypad display or GDC software, and historical diagnostic entries can be examined in parameter buffers C0161 and C0168.
Does the E82EV551_4C000 include an integrated EMC filter?
No. The 4C000 variant is an IP20 rated frequency inverter designed without an internal radio interference suppression filter, intended for installation in cabinets with external line filtering.
Which software is used to program the 8200 Vector drive series?
The E82EV551_4C000 is configured and monitored using Lenze Global Drive Control (GDC) software, or programmed directly through the optional pluggable E82ZBC keypad module.
What is the recommended modern replacement for the Lenze 8200 Vector series?
Lenze recommends the i510 and i550 series cabinet frequency inverters as the modern migration path for legacy 8200 Vector drives.
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Data backup and recovery
Have you lost valuable parameters or data due to a malfunction while the manufacturer no longer provides support? At ABC Industrial Parts, we help you secure this data, both for common and specific products.
Specific firmware and hardware versions
If you are working with specific hardware or firmware versions that are no longer available from the manufacturer, ABC Industrial Parts is your partner. When making your enquiry, clearly state which versions you need, we will then look at the possibilities of supplying those versions, so that your installations continue to function optimally.
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