Lenze E82EV551_4C200 8200 Vector Frequency Inverter 0.55 kW
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Product Information
The Lenze E82EV551_4C200 is a 0.55 kW frequency inverter from the Lenze 8200 Vector series, engineered for motor speed and torque regulation in industrial drive automation. Operating from a 3-phase mains supply between 320 V AC and 528 V AC (400 V AC nominal) at 45 to 65 Hz, this IP20 panel-mount AC drive delivers a continuous rated output current of 1.8 A and a maximum output current of 2.7 A for up to 60 seconds. Designated as a variant 200 model, the unit features a modular design constructed without an integrated EMC interference suppression filter, making it suitable for control cabinets equipped with external or centralized line filtering across conveyor systems, industrial pumps, fans, and packaging machinery.
Integrating a replacement unit into an active control system requires matching physical interfaces and drive configurations. The E82EV551_4C200 utilizes a front modular expansion slot that accepts pluggable interface modules, including standard I/O, application I/O, CANopen, and PROFIBUS-DP cards. Powering up a replacement inverter involves transferring parameter structures stored within internal non-volatile EEPROM memory, which holds up to four independent parameter sets. Commissioning is executed using either the XT Keypad module (E82ZBC) or Global Drive Control (GDC) software tool connected via serial interface. Support from ABC Industrial Parts can assist in verifying parameter transfers and preparing pre-configured replacement hardware to minimize downtime.
Operational status and drive diagnostics are monitored using front-panel red and green LEDs, as well as digital fault codes displayed on the XT Keypad or inside GDC software. The inverter features dynamic trip monitoring for overcurrent events, DC bus overvoltage or undervoltage, mains phase failure, and heatsink or motor thermal overloads. While external issues such as motor cable short circuits, mechanical jams, or unseated front modules can be resolved through field troubleshooting, internal hardware failures such as EEPROM corruption or control board faults are not field-serviceable. ABC Industrial Parts provides tested replacement units and repair options when internal hardware errors prevent stable drive operation.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E82EV551_4C200 |
| Model / Type | E82EV551_4C |
| Product Family | 8200 Vector |
| Component Type | Frequency Inverter |
| Rated Power | 0.55 kW |
| Nominal Supply Voltage | 400 V AC |
| Supply Voltage Range | 320 - 528 V AC |
| Mains Frequency Range | 45 - 65 Hz |
| Rated Output Current | 1.8 A |
| Maximum Output Current | 2.7 A (150% for 60 s) |
| Output Frequency Range | 0 - 480 Hz |
| Switching Frequency | 8 kHz |
| EMC Filter | Without integrated interference filter (Variant 200) |
| Protection Rating | IP20 |
| Power Loss | 35 W |
| Parameter Memory | Integrated EEPROM (4 parameter sets) |
Programming and Configuration
Drive parameterization for the Lenze E82EV551_4C200 is executed through Lenze Global Drive Control (GDC) PC software or locally via the pluggable XT Keypad module (E82ZBC). The inverter incorporates integrated non-volatile EEPROM storage capable of retaining up to four independent parameter sets. This internal storage enables operators to maintain alternate configuration profiles for changing production runs or backup settings directly on the drive hardware.
Configuring a newly installed drive requires setting motor parameters, control modes, and operational limits. The inverter supports linear or quadratic V/f characteristic curves as well as high-dynamic sensorless vector control (SVC), with key adjustable parameters including acceleration time (C0012), deceleration time (C0013), and maximum motor speed (C0032). When replacing a unit, parameter backup files created in GDC software can be loaded directly onto the new inverter, or settings can be copied using the XT Keypad copy function.
Communication and System Integration
System integration with the Lenze E82EV551_4C200 centers around a flexible modular architecture. The base frequency inverter contains a front-facing slot designed to host a range of pluggable function modules. System builders can equip the inverter with Standard I/O module E82ZAFSC or Application I/O module E82ZAFAC to handle discrete control inputs, analog velocity references, and status relay feedback.
For networked automation environments, the front slot supports fieldbus expansion cards including CANopen module E82ZAFCC, PROFIBUS-DP module E82ZAFPC, and LECOM serial adapters. These network interfaces enable central controllers to command drive operation, monitor output frequency up to 480 Hz, and retrieve diagnostic alarm data directly across the industrial network.
Diagnostics and Status Indication
Real-time diagnostic assessment of the Lenze E82EV551_4C200 is available through dual front-panel LED indicators. The green LED indicates mains presence, inverter readiness, and operational running states using solid or flashing patterns. The red LED illuminates solid or flashes to signal active warnings or critical trip faults.
Detailed fault history and live diagnostic parameter monitoring are accessible via the XT Keypad display module or through the GDC software online diagnostic monitor. The inverter logs specific trip codes, enabling technicians to identify power supply issues, load blockages, or communication interruptions quickly.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| GREEN LED | Green - Solid / Flashing | Inverter operation status and ready condition |
| RED LED | Red - Solid / Flashing | Inverter warning or fault indication |
Replacement and Spare Part Considerations
When substituting an existing drive with a spare E82EV551_4C200 (also referenced as E82EV551K4C200), physical and electrical specifications must match. This unit operates on 3-phase 400 V AC power (320-528 V AC) and delivers 0.55 kW with a 1.8 A output rating. Because variant 200 omits an internal EMC interference filter, installers must verify that the target cabinet utilizes centralized or external mains line filtering.
A replacement base inverter unit does not include plug-in function modules or programmed parameter settings by default. The existing Standard I/O, Application I/O, CANopen, or PROFIBUS module must be unclipped from the failed drive and installed into the front slot of the replacement unit. Following physical mounting and module insertion, parameter settings saved in the original drive's EEPROM must be downloaded using the XT Keypad or GDC software. For long-term hardware modernization, Lenze offers the i550 series (model i55AE155F10010000S) as a recommended successor.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| OC1 | Overcurrent during acceleration | Output current exceeded trip limit during motor acceleration phase. | Short circuit at output, ground fault in motor cable, acceleration time too short, motor improperly dimensioned. | Check motor and output cabling for short circuit or earth fault; increase acceleration time C0012; verify motor parameters. |
| OC2 | Overcurrent during deceleration | Output current exceeded trip limit during motor deceleration phase. | Deceleration time too short, braking energy too high. | Increase deceleration time C0013 or connect brake resistor. |
| OC5 | Overcurrent during constant speed | Output current exceeded trip limit during steady-state operation. | Sudden load change, mechanical blockage, motor overload. | Check mechanical drive train for jamming; check motor load. |
| OU | Overvoltage in DC bus | DC bus voltage exceeds maximum permissible threshold. | Mains supply voltage too high, regenerative energy during deceleration too high. | Check mains supply voltage; extend deceleration time or install braking resistor module. |
| LU | Undervoltage in DC bus | DC bus voltage dropped below minimum operating limit. | Mains supply voltage too low, mains phase failure, power supply interruption. | Check mains voltage and input supply fuses. |
| OH | Heatsink overtemperature | Inverter heatsink temperature exceeds maximum allowed threshold. | Ambient temperature too high, cooling fan damaged or blocked, inadequate cabinet ventilation, excessive switching frequency. | Clean heatsink cooling fins, check fan operation and cabinet ventilation, reduce switching frequency. |
| OH4 | Motor overtemperature | Motor thermistor or thermal contact triggered temperature fault. | Motor overload, insufficient motor cooling, thermistor wiring fault. | Check motor load and cooling; verify PTC connection and sensor wiring. |
| LP | Mains phase failure | Failure detected on one or more input mains phases. | Blown input fuse, loose terminal connection, asymmetrical input voltage. | Check input power lines, wiring, and fuses. |
| EE0 | EEPROM error | Internal non-volatile EEPROM memory read/write failure. | Internal hardware failure, corrupted parameter data. | Reload factory default settings (C0002); if error persists, internal hardware fault — return unit for repair or replace inverter. |
| EE1 | EEPROM parameter checksum fault | Parameter data corruption detected during power-up or access. | Power failure during parameter write operation. | Restore parameters or reset unit to factory default settings. |
| H05 | Internal hardware fault | Control board or power section internal hardware test failed. | Internal circuit fault. | Internal board-level failure — unit is not field-serviceable. Replace the unit or contact Lenze service. |
| CE0 | Function module communication error | Communication failure between control board and inserted function module. | Function module improperly seated or damaged. | Re-seat function module; check module contacts or replace function module. |
| NMAX | Maximum speed limit exceeded | Motor speed exceeded parameter C0032 threshold. | Incorrect speed feedback, incorrect motor parameter settings. | Check feedback sensor, encoder cabling, and maximum speed setting C0032. |
Frequently Asked Questions
What is the key difference between variant 200 and standard 8200 Vector drives?
Variant 200 indicates that the inverter is built without an integrated EMC interference filter. It is intended for installation in systems that use centralized external line filters.
Can I swap the plug-in communication module directly to a replacement drive?
Yes. Pluggable function modules such as Standard I/O (E82ZAFSC), Application I/O (E82ZAFAC), CANopen (E82ZAFCC), or PROFIBUS (E82ZAFPC) can be moved directly to the front expansion slot of the replacement unit.
How are parameters transferred from a faulty Lenze E82EV551_4C200 drive?
Parameters stored in the non-volatile EEPROM can be copied using the XT Keypad (E82ZBC) or uploaded/downloaded using Global Drive Control (GDC) PC software.
What does fault code H05 indicate on the E82EV551_4C200 drive?
Trip code H05 indicates an internal hardware test failure within the control board or power section. This internal fault is not field-serviceable and requires inverter replacement or repair.
What software is required to program and diagnose the Lenze 8200 Vector series?
The drive is configured and diagnosed using Lenze Global Drive Control (GDC) software connected via serial link, or locally using the pluggable XT Keypad E82ZBC.
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