Lenze 13142075 E82EV551_2C 8200 Vector Frequency Inverter
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Product Information
The Lenze 13142075 E82EV551_2C is a compact 0.55 kW frequency inverter belonging to the Lenze 8200 vector drive family. Designed for centralized control panel installation with an IP20 protection rating, this cabinet-mounted AC drive accepts a single-phase or three-phase supply input ranging from 180 V AC to 264 V AC with a rated mains current of 6 A. Delivering an output voltage of 230 V AC and a continuous output current of 3 A, the unit supports precise motor speed and torque regulation across an output frequency range from 0 Hz to 480 Hz at an 8 kHz switching frequency. Control options include V/f linear curves, V/f quadratic curves, and sensorless vector control to meet dynamic load demands in material handling conveyors, ventilation fans, pumps, and packaging machinery.
Built with a modular architecture that separates the power unit from the control section, the E82EV551_2C supports interchangeable plug-in communication modules from the Lenze E82ZAF series for CANopen, PROFIBUS DP, DeviceNet, INTERBUS, or serial RS-232/RS-485 interfaces. When installing a replacement drive, network cabling can remain attached to the existing function module while the underlying base inverter unit is swapped. Commissioning a replacement unit requires transferring the machine parameter configuration, as the drive uses four internal non-volatile parameter sets. Parameter sets can be configured and backed up using Lenze Global Drive Control (GDC) software or via the optional Keypad XT (E82ZBC) operating unit. ABC Industrial Parts can assist maintenance teams with parameter extraction and donor unit preparation to ensure prompt machine restoration.
Diagnostic feedback for the E82EV551_2C includes integrated status LEDs where a green LED signals normal operation or ready status and a red LED signals a system fault condition. Detailed diagnostic fault codes, such as OC1 short-circuit detection, OU DC bus overvoltage, or Ce0 module communication failure, are stored in internal error memory parameters C0161 and C0168 and accessible through the Keypad XT or GDC software interface. First-line troubleshooting involves checking input mains phase balance, motor insulation, function module seating, and acceleration settings. Internal hardware issues such as memory checksum failures (EEr) indicate non-field-serviceable board faults; in these instances, unit repair or acquiring a tested exchange unit from ABC Industrial Parts offers a reliable route back to full operation.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 13142075 |
| Model / Type | E82EV551_2C |
| Product Family | 8200 vector |
| Rated Power | 0.55 kW |
| Supply Voltage Range | 180 V AC – 264 V AC |
| Rated Mains Current | 6 A |
| Output Voltage | 230 V AC |
| Continuous Output Current | 3 A |
| Maximum Output Current (150% Overload) | 4.5 A (60 s) |
| Output Frequency Range | 0 Hz – 480 Hz |
| Switching Frequency | 8 kHz |
| Power Dissipation | 35 W |
| Protection Rating | IP20 |
Programming and Configuration
The Lenze 13142075 E82EV551_2C inverter features comprehensive parameterization capabilities supported by Lenze Global Drive Control (GDC) software and the plug-in Keypad XT (E82ZBC) operating module. The drive architecture incorporates four independent, non-volatile parameter sets stored internally, allowing operators to switch between distinct operating profiles or recover baseline configurations without hardware modifications.
Key parameter adjustments include setting acceleration ramps via parameter C0012 and deceleration ramps via parameter C0013 to prevent trip conditions under heavy dynamic loads. Diagnostic logging is handled through designated memory locations, with historical error records retained in parameters C0161 and C0168 for systematic post-fault evaluation.
Communication and System Integration
System integration for the E82EV551_2C drive relies on a modular plug-in interface that isolates the base power electronics from fieldbus communication hardware. By attaching optional Lenze E82ZAF communication modules, the inverter connects directly to automated plant networks without requiring external signal converters.
Supported fieldbus interfaces include CANopen, PROFIBUS DP, DeviceNet, and INTERBUS, alongside direct serial communication via RS-232 and RS-485 connections. This modular mounting arrangement allows replacement of the base drive unit while leaving network cabling and fieldbus address assignments completely intact.
Diagnostics and Status Indication
The E82EV551_2C provides multi-tiered diagnostic tools to monitor operational states and fault conditions. Front-panel status LEDs offer immediate visual feedback on drive readiness and system fault states, while the optional Keypad XT unit displays explicit fault codes on screen.
For in-depth troubleshooting, the drive records historical fault events in memory parameters C0161 and C0168. Technicians can read these codes directly via Keypad XT or through Global Drive Control (GDC) software connected via serial link.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| Green LED | Green - Active | Indicates normal operation or ready status |
| Red LED | Red - Active | Indicates system fault or error condition |
Replacement and Spare Part Considerations
When replacing a Lenze E82EV551_2C (part number 13142075) frequency inverter, match the supply voltage range (180 V to 264 V AC) and motor rating (0.55 kW). Because the 8200 vector series utilizes modular hardware, the installed E82ZAF communication module can be unclipped from the failing base unit and installed onto the spare drive without altering node address switches or fieldbus cabling.
A replacement drive must be loaded with the machine's parameter profile prior to restarting operation. Parameters can be transferred using the Keypad XT (E82ZBC) or uploaded through Global Drive Control (GDC) software. While the 8200 vector series has been discontinued by the manufacturer, spare units remain essential for maintaining legacy machinery. For complete cabinet modernizations, the Lenze i550 cabinet inverter serves as the recommended successor family.
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 at inverter output terminals, phase-to-phase or phase-to-earth, or excessive capacitive charging current. | Short circuit in motor cable, earth fault in motor or wiring, motor power too large for inverter. | Check motor cable for short circuit or insulation fault; check motor windings; ensure correct inverter sizing. |
| OC2 | Overcurrent during acceleration | Output current exceeds current limit threshold during acceleration phase. | Acceleration time set too short; motor locked or overloaded; incorrect motor data entered. | Increase acceleration time (C0012); check mechanical load for jamming; verify motor nameplate parameter configuration. |
| OC5 | Overcurrent during constant operation / deceleration | Excessive motor load or sudden load impact during continuous running or deceleration. | Abrupt load shock; deceleration time too short; motor cable fault. | Check mechanical drive train; increase deceleration time (C0013); check current limit setting. |
| OU | Overvoltage in DC bus | DC bus voltage exceeded upper limit threshold (approx. 400 V DC for 230 V class). | Regenerative energy from motor during deceleration; deceleration time too short; mains voltage too high. | Increase deceleration time (C0013); fit brake module / braking resistor; check mains supply voltage. |
| LU | Undervoltage in DC bus | DC bus voltage fell below lower threshold during operation. | Mains supply failure; mains supply voltage too low; supply phase loss. | Check mains voltage and supply wiring; check fuses and supply connection. |
| OH | Heatsink overtemperature | Heatsink temperature exceeded maximum permissible limit. | Inadequate cooling; ambient temperature too high (>45°C/50°C); dirty heatsink or broken fan. | Clean heatsink cooling fins; improve control cabinet ventilation; reduce switching frequency or load. |
| OH4 | Motor thermal overload (PTC) | Motor temperature sensor connected to PTC input reported overtemperature. | Motor thermal overload; continuous low-speed operation under heavy load without forced ventilation. | Allow motor to cool; check mechanical load; install forced cooling fan on motor if required. |
| OH7 | Motor overload I^2 t | Calculated I^2 t motor thermal load exceeded limit. | Motor running continuously at high current near or above rated current. | Check motor sizing and application load; adjust motor thermal protection parameters. |
| EEr | Internal memory error | EEPROM checksum or hardware access fault. | Internal controller board hardware failure or corrupted parameter data. Non-field-serviceable failure. | Internal hardware fault — reset drive to factory settings; if fault persists, replace drive unit or return for repair. |
| Ce0 | Communication failure to function module | Communication fault between inverter base unit and plug-in function module. | Function module improperly seated, defective module, or fieldbus communication loss. | Turn off power and re-seat function module; replace function module if error persists. |
| LP1 | Mains phase failure | Phase unbalance or loss of phase detected on AC mains supply input. | Blown mains fuse, loose wiring connection, or severe supply asymmetry. | Check mains voltage on all input phases and verify input terminals. |
| NMAX | Speed limit exceeded | Actual motor speed exceeded maximum configured speed limit. | Uncontrolled motor acceleration, wrong feedback configuration, or overhauling load. | Check gain settings, drive parameters, and mechanical load conditions. |
Frequently Asked Questions
What software is used to program the Lenze E82EV551_2C inverter?
The inverter can be configured using Lenze Global Drive Control (GDC) software or manually parameterized via the plug-in Keypad XT (E82ZBC) operating unit.
Can I replace the E82EV551_2C base drive without rewiring fieldbus connections?
Yes, because communication modules from the Lenze E82ZAF series plug directly into the base unit, the communication module and network cabling can be unclipped and transferred to the replacement drive.
What does an EEr fault code indicate on the Lenze E82EV551_2C drive?
An EEr fault code indicates an internal EEPROM checksum or memory access error. If resetting the drive to factory defaults does not resolve the condition, internal hardware repair or unit replacement is required.
What is the recommended modern successor for the Lenze 8200 vector series?
The Lenze i550 cabinet inverter is recommended by the manufacturer as the successor series for retrofitting legacy 8200 vector installations.
What are the power and voltage ratings for part number 13142075?
Part number 13142075 (E82EV551_2C) operates on a 180 V to 264 V AC supply input, delivering 0.55 kW of output power with a 3 A continuous output current rating.
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