Lenze 00400043 EVF8223-E 8200 Vector Drive 4.0kW Inverter
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Product Information
The Lenze 00400043 EVF8223-E is a 4.0 kW frequency inverter from the Lenze 8200 vector product family designed for precise speed and torque control of three-phase AC induction motors. Operating across an input voltage range of 320 to 528 V AC (nominal 400/480 V AC), this panel-mount drive delivers a continuous output current of 9.5 A with an output frequency up to 480 Hz and an 8 kHz switching frequency. Housed in an IP20 enclosure, the drive supports both high-torque Sensorless Vector Control (SLVC) and linear or quadratic V/f characteristic control, making it suitable for material handling conveyors, industrial pumps, ventilation fans, and packaging machinery auxiliary axes.
Integrating a spare drive into an operational line requires matching fieldbus interfaces and restoring drive configuration parameters. The EVF8223-E features a plug-in Function Module Interface Slot (FIF) that accepts fieldbus expansion adapters, including CANopen (E82ZAFCC), PROFIBUS-DP (E82ZAFPC), DeviceNet, INTERBUS, and LECOM serial interface modules. Non-volatile onboard EEPROM memory accommodates up to four independent parameter sets. When replacing an existing unit, parameter datasets must be transferred to the replacement drive using either the Keypad XT (EMF2102IB) module or Lenze Global Drive Control (GDC) software. Operations requiring technical backup for parameter extraction or unit setup can rely on ABC Industrial Parts to help prepare tested spare hardware for immediate deployment.
Drive operation and fault conditions are signaled through a dual-color Red/Green LED, Keypad XT display readouts, and onboard diagnostic registers C0161 and C0168. Internal monitoring covers fault conditions such as OC1 short circuit, OC2 earth leakage, OC5 thermal overload, OU DC bus overvoltage, LU undervoltage, OH/OH4 overtemperature, LP1 mains phase loss, and fieldbus communication failures (CE0/CE1). First-line troubleshooting involves checking 3-phase input supply stability, motor winding insulation, cooling fan function, and fieldbus cable integrity. When internal power module damage or H05 hardware faults occur, internal circuit boards are not field-serviceable, making a tested replacement unit or professional repair through ABC Industrial Parts the most effective route to minimize operational downtime.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 00400043 |
| Model/Type | EVF8223-E |
| Rated Power | 4.0 kW |
| Supply Voltage Range | 320 - 528 V AC |
| Nominal Supply Voltage | 400 / 480 V AC |
| Rated Input Current | 11.2 A |
| Continuous Output Current | 9.5 A |
| Maximum Output Frequency | 480 Hz |
| Switching Frequency | 8 kHz |
| Control Mode | Sensorless Vector Control (SLVC), V/f Characteristic Control |
| Enclosure Rating | IP20 |
| Mounting Type | Panel Mount |
Programming and Configuration
Parameter management and drive commissioning on the Lenze EVF8223-E inverter are performed using either the plug-in Keypad XT (EMF2102IB) operator panel or Lenze Global Drive Control (GDC) software. The drive contains an integrated non-volatile EEPROM memory structure capable of storing up to four complete, independent parameter sets onboard. This multi-set storage enables flexible drive configuration across varying operating profiles without requiring external re-parameterization.
Commissioning a spare unit requires transferring the original drive parameters to enforce proper motor thermal protection, acceleration/deceleration ramps, target speed profiles, and control characteristics (Sensorless Vector Control or V/f control). Using GDC software or the Keypad XT module, maintenance personnel can back up existing parameter sets from a donor drive and download the dataset into the replacement drive before returning the system to operational status.
Communication and System Integration
The EVF8223-E inverter features a pluggable Function Module Interface Slot (FIF) designed for network expansion adapters. Supported communication modules include PROFIBUS-DP (E82ZAFPC), CANopen (E82ZAFCC), DeviceNet, INTERBUS, and serial LECOM interfaces. These optional modules allow the drive to interface directly with centralized PLC architectures and higher-level fieldbus control networks.
Proper integration requires setting the matching slave address, baud rate, and timeout parameters directly on the installed communication module or via drive system parameters. Process data and control commands are transferred directly over the fieldbus interface, while serial LECOM connections support diagnostic polling and remote commissioning. When exchanging hardware, the plug-in communication module must be transferred to the new drive's FIF slot and verified for proper mechanical seating.
Diagnostics and Status Indication
Drive operating states and active trip conditions on the EVF8223-E are displayed via a dual-color Red/Green front LED indicator. Detailed fault diagnosis, live parameter monitoring, and historical fault reading are accessible using the optional Keypad XT display module or through Lenze Global Drive Control (GDC) software by accessing diagnostic register C0161 for active faults and register C0168 for the fault history memory log.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| Ready / Fault LED (Red/Green) | Red/Green - Solid Green / Flashing Green / Solid Red / Flashing Red | Green ON: Inverter operational / ready; Green flashing: Operation suppressed / inhibit active; Red ON: Fault / Trip active; Red flashing: Warning active |
Replacement and Spare Part Considerations
When replacing an existing Lenze 00400043 EVF8223-E inverter, verify that the replacement drive shares the exact 4.0 kW rating, 320–528 V AC input specification, and IP20 panel-mount chassis footprint. Because fieldbus communication functions rely on external slot options, any plug-in modules (such as CANopen E82ZAFCC or PROFIBUS-DP E82ZAFPC) installed in the original FIF slot must be transferred directly to the spare unit.
Parameter cloning is necessary prior to restarting the system. Drive configuration must be backed up from the existing unit or a stored file using Lenze Global Drive Control (GDC) software or the Keypad XT module, then downloaded into the non-volatile EEPROM memory of the replacement inverter. For long-term facility planning, Lenze recommends the i550 cabinet inverter series as the standard successor product line for retrofits.
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 | Short circuit or earth fault at inverter output power terminals | Short circuit in motor cable, earth fault in motor winding, excessively short acceleration ramp | Check motor wiring, test motor insulation resistance, increase acceleration time setting. If error persists with motor disconnected, internal power module defect — return unit for repair. |
| OC2 | Earth fault | Earth leakage current detected at output phase terminals | Earth fault in motor cable or motor windings, capacitive cable charging current | Check motor cable and motor insulation to ground. Reduce motor cable length or install output choke. |
| OC5 | Ixt overload | Inverter output continuous current limit exceeded (drive thermal overload) | Frequent or prolonged acceleration, motor mechanical blockage, undersized drive rating | Check mechanical load, check duty cycle, verify inverter current rating against application demands. |
| OU | Overvoltage DC bus | Intermediate circuit DC bus voltage exceeded upper limit threshold | Regenerative motor braking energy too high, deceleration ramp too fast, braking resistor missing or defective | Increase deceleration ramp time, check dynamic brake module and braking resistor connections. |
| LU | Undervoltage DC bus | Intermediate circuit DC bus voltage dropped below minimum operating limit | Mains supply voltage drop, phase failure, mains supply interrupted during operation | Check mains voltage input, check fuses and supply contactors. |
| OH | Inverter overtemperature | Inverter heatsink temperature exceeded allowable maximum temperature limit | Inadequate control cabinet ventilation, fan failure, ambient temperature too high, dirty heatsink fins | Clean heatsink, inspect internal cooling fan operation, ensure adequate cabinet spacing and cooling. |
| OH4 | Motor overtemperature | Motor thermistor sensor (PTC/TK) detected thermal overload condition | Motor thermal overload, cooling fan failure on motor, heavy low-speed operation | Allow motor to cool down, check motor load and forced-cooling fan. |
| LP1 | Mains phase failure | One phase of 3-phase AC input supply is missing or severely unbalanced | Blown supply fuse, broken wire in input line, asymmetrical mains voltage | Check mains voltage at drive input terminals (L1, L2, L3). |
| CE0 | Communication error | Interruption in communication via serial LECOM interface | Cable disconnected, loose contact, faulty baud rate or timeout configuration | Check communication cable, verify baud rate and slave address configuration. |
| CE1 | Automation module fault | Communication fault with pluggable function/fieldbus module in FIF slot | Fieldbus cable disconnected, module improperly seated, master controller offline | Check connection to fieldbus, re-seat function module in drive slot. |
| Pr | Parameter error | EEPROM checksum error or corrupted internal parameter data structure | Power failure during parameter save process, hardware EEPROM failure | Reload default factory settings (parameter reset) and reconfigure drive. If error persists, hardware fault — return unit for repair. |
| H05 | Internal hardware fault | Internal micro-controller hardware check failed | Internal board hardware defect or corruption | Internal hardware fault — power cycle drive; if unresolved, unit is not field-serviceable and must be returned for repair or replaced. |
Frequently Asked Questions
How do I transfer stored parameters to a replacement Lenze EVF8223-E drive?
Parameter sets can be transferred using the optional Keypad XT (EMF2102IB) module or Lenze Global Drive Control (GDC) software. Upload the saved parameter configuration from the original unit or backup file and download it directly into the EEPROM memory of the replacement inverter.
Which fieldbus interfaces are compatible with the EVF8223-E inverter?
The drive includes a plug-in Function Module Interface Slot (FIF) that supports optional modules for CANopen (E82ZAFCC), PROFIBUS-DP (E82ZAFPC), DeviceNet, INTERBUS, and serial LECOM communications.
What does a solid red light on the Ready / Fault LED indicate?
A solid red light on the dual-color LED indicates an active drive trip or fault condition that halts inverter operation until the fault is resolved and reset.
How can active and past fault codes be accessed on the drive?
Fault codes can be read on the Keypad XT display readout or by examining diagnostic register C0161 for active fault conditions and register C0168 for historical fault log entries via GDC software.
What action should be taken if an OC1 fault code appears?
An OC1 code indicates an output short circuit or earth fault. Inspect motor wiring and test motor insulation resistance. If the error continues with the motor disconnected, an internal power module fault is present and the drive requires repair or replacement.
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