Lenze E84AVSCE7514SX0 8400 StateLine C Frequency Inverter
Het item werd toegevoegd aan uw offerteaanvraag
Product Information
The Lenze E84AVSCE7514SX0 is a 0.75 kW frequency inverter from the L-force 8400 StateLine C series designed for precise motion control and dynamic speed regulation in automated systems. Operating on a 3-phase supply voltage of 400 V AC to 480 V AC at 45 Hz to 65 Hz, this compact drive delivers a rated output current of 2.4 A and supports output frequencies ranging from 0 Hz to 599 Hz. Built into an IP20 panel-mounted housing for control cabinet installation, it offers standard V/f characteristic control alongside sensorless vector control (SLVC) to ensure accurate torque and velocity control across demanding industrial applications such as conveyor systems, packaging machinery, and pumps. Safety and compliance are integrated into the hardware, featuring built-in Safe Torque Off (STO) functional safety certified to SIL 3 and PL e, as well as an integrated Class A RFI interference filter to minimize electromagnetic emissions.
Field connectivity and commissioning for the E84AVSCE7514SX0 are structured for maximum flexibility and rapid setup. The drive features an onboard CANopen fieldbus interface alongside pluggable expansion slots that support optional fieldbus communication modules including PROFINET, PROFIBUS-DP, EtherCAT, and EtherNet/IP. Physical I/O integration includes 5 digital inputs, 1 digital output, 1 relay output, 1 analog input, and 1 analog output. To simplify replacement and parameter transfer, application settings are stored directly on a pluggable non-volatile Lenze Memory Module. When replacing an existing unit, swapping this memory module transfers all drive settings instantly without requiring additional engineering tools. If parameter adjustments or diagnostics are required, configuration can be completed using the Lenze Keypad X400 or EASY Starter software via the X400 diagnostic port, with ABC Industrial Parts available to support pre-configuration and spare unit preparation.
Operational monitoring and fault diagnosis are provided through built-in hardware indicators and software tools. Front-panel status LEDs give instant visual indication of power readiness, error states, and CANopen communication status. Additional diagnostic details, including parameter status and active fault memory, are accessible via the Keypad X400 plain text display or EASY Starter diagnostic cockpit. Standard troubleshooting routines should include verifying main line voltage, inspecting motor term connection integrity, and evaluating STO safety circuit signals. Internal hardware faults, such as memory failures or power board damage, cannot be serviced in the field; in these instances, ABC Industrial Parts provides tested replacement units and repair options to quickly restore production uptime.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E84AVSCE7514SX0 |
| Model / Type | 8400 StateLine C |
| Product Family | L-force 8400 |
| Component Type | Frequency Inverter |
| Rated Power | 0.75 kW |
| Supply Voltage | 3 AC 400/480 V AC |
| Supply Frequency | 45 - 65 Hz |
| Rated Output Current | 2.4 A |
| Max Output Current | 3.6 A |
| Output Frequency Range | 0 - 599 Hz |
| Switching Frequency | 8 kHz |
| Overload Capacity | 150% for 60 seconds |
| Control Method | V/f characteristic, Sensorless Vector Control (SLVC) |
| Functional Safety | Safe Torque Off (STO) (SIL 3, PL e) |
| Digital Inputs | 5 |
| Digital Outputs | 1 Digital + 1 Relay |
| Analog Inputs | 1 |
| Analog Outputs | 1 |
| Protection Rating | IP20 |
Programming and Configuration
Parameterization and commissioning of the Lenze E84AVSCE7514SX0 inverter are centered around the removable Lenze Memory Module. All operational parameters, motor profiles, and user configurations are stored on this pluggable module. During replacement, moving the memory module from the original drive to the replacement unit duplicates the full configuration without requiring software tools, laptop connections, or manual parameter entry.
For interactive configuration and advanced setup, the drive supports Lenze EASY Starter engineering software and the optional Keypad X400. Connection to a PC running EASY Starter is established using the USB Diagnostic Adapter (E84AYCER) attached to the X400 diagnostic port on the front panel. The software allows real-time parameter editing, motor tuning, and dynamic analysis using an integrated software oscilloscope.
Communication and System Integration
The Lenze E84AVSCE7514SX0 features onboard CANopen fieldbus support, providing real-time cyclic data exchange for control commands, speed references, and diagnostic feedback. In addition to the built-in CANopen interface, the drive includes a modular extension slot that allows integration into larger industrial networks through optional communication modules, such as PROFINET or PROFIBUS-DP (E84AYCPM) and EtherCAT (E84AYCET).
Hardwired signal integration is handled via the integrated control terminals. The drive offers 5 digital inputs, 1 digital output, 1 relay output, 1 analog input, and 1 analog output. Dual-channel input terminals are dedicated to the integrated Safe Torque Off (STO) circuit, allowing standard safety relays or safety PLCs to disable drive torque directly without installing external main contactors.
Diagnostics and Status Indication
The E84AVSCE7514SX0 drive provides multi-level status feedback to assist maintenance personnel in monitoring system health and diagnosing operational faults. Three multi-state LED indicators on the front panel display real-time status for power readiness, active error conditions, and CANopen network activity.
Detailed fault analysis is conducted through the optional Keypad X400 plain text display or by accessing diagnostic registers via CANopen or EASY Starter software. The system records hex fault codes corresponding to specific electrical, thermal, or system errors, allowing quick identification of issues in motor wiring, supply lines, braking circuits, or safety input lines.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| DRIVE READY | Green - State dependent | Indicates drive operational and power section readiness |
| DRIVE ERROR | Red - State dependent | Indicates active fault or system error condition |
| CAN RUN / ERR | Green/Red - State dependent | Indicates CANopen fieldbus communication status and error state |
Replacement and Spare Part Considerations
When swapping out a faulty Lenze E84AVSCE7514SX0 inverter, double-check that the replacement drive matches the required part number and 0.75 kW power rating. To maintain system functionality without software commissioning, remove the parameter memory module from the old drive and insert it into the replacement unit before applying power.
Ensure any optional communication cards, such as PROFINET, PROFIBUS-DP, or EtherCAT modules, are transferred to the expansion slot on the replacement unit. When planning long-term control panel upgrades, note that the Lenze i550 cabinet frequency inverter serves as the official lifecycle successor for the 8400 series.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| 0x00110010 | OC1 Short circuit / Earth fault | Short circuit or ground fault detected on motor terminals | Short circuit in motor wiring, ground fault in motor cable, motor power too large for drive | Check motor wiring and isolation, verify motor connection, check cable for damage |
| 0x00110020 | OC2 Overcurrent during acceleration | Output current exceeded overcurrent limit during ramp-up | Acceleration time too short, load jammed or blocked, motor data set incorrectly | Increase acceleration time, check motor load and mechanical binding, check motor parameter settings |
| 0x00110030 | OC3 Overcurrent during deceleration | Output current exceeded threshold during ramp-down | Deceleration time too short, generatoric power too high | Increase deceleration time, install or check braking resistor |
| 0x00120010 | OU Overvoltage DC bus | DC bus voltage exceeded upper limit threshold | Mains voltage too high, generatoric energy from motor load during deceleration too high | Check mains supply voltage, extend deceleration ramp, check braking chopper / resistor |
| 0x00130010 | LU Undervoltage DC bus | DC bus voltage fell below lower operational limit | Mains supply failure, mains supply voltage too low, line phase missing | Check mains voltage and supply connection, verify line fuses and input power |
| 0x00140010 | OH Heatsink overtemperature | Power section heatsink temperature exceeded maximum allowed limit | Ambient temperature too high, fan failure or blocked airflow, excessive load | Check cabinet ventilation, clean cooling fins, verify fan operation, reduce load |
| 0x00140020 | OH4 Inverter internal overtemperature | Temperature inside inverter housing exceeded limit | Inadequate cooling, fan malfunction, high ambient temperature | Improve enclosure cooling, verify internal fan operation |
| 0x00150010 | I2t Motor overload | Calculated thermal motor load (I2t) exceeded trip threshold | Motor operated at high load at low speed for too long, incorrect thermal constant setting | Reduce motor load, check motor cooling/external fan, verify motor I2t parameter settings |
| 0x00150020 | I2t Inverter overload | Inverter power section overload integral exceeded limit | Continuous current higher than rated output current | Reduce continuous load on inverter, check cycle times and overload phases |
| 0x00160010 | Motor phase failure | Interruption detected in one or more motor output phases | Disconnected motor cable, loose terminal screw, motor winding broken | Check connections at inverter output terminals and motor terminal box |
| 0x00210010 | System internal fault / Hardware error | Fatal internal hardware or controller fault detected | Internal board component failure, memory failure | Perform power cycle. If fault persists, internal hardware error requires unit repair or replacement. |
| 0x00310010 | Safe Torque Off active / Safety fault | STO safety function triggered or safety circuit channel mismatch | Emergency stop activated, dual-channel inputs mismatched, wiring fault on safety inputs | Verify STO input signals channel 1 and channel 2, check safety wiring and reset safety switch |
Frequently Asked Questions
How do I transfer parameters to a replacement Lenze E84AVSCE7514SX0 drive?
Parameter settings are stored on a pluggable non-volatile Lenze Memory Module. Swapping the memory module from the original drive into the replacement unit transfers the entire configuration without using software or a computer.
What integrated safety functionality is provided by the E84AVSCE7514SX0?
The drive includes integrated Safe Torque Off (STO) hardware certified to SIL 3 (EN 62061) and PL e (EN ISO 13849-1), allowing safe stopping without external main contactors.
Which software and adapter are required for PC diagnostics?
Diagnostics and configuration are handled using Lenze EASY Starter software connected to the front panel X400 diagnostic port using the Lenze USB Diagnostic Adapter (E84AYCER).
What optional communication modules can be added to this inverter?
While CANopen is built-in onboard, optional communication modules can be installed into the expansion slot for networks including PROFINET and PROFIBUS-DP (E84AYCPM) or EtherCAT (E84AYCET).
What should be checked when fault code 0x00210010 occurs?
Fault code 0x00210010 indicates an internal hardware error or memory failure. Perform a power cycle; if the fault remains active, internal hardware components are damaged and the unit must be repaired or replaced.
Take advantage of our exchange formula
A defective product does not have to be worthless. At ABC Industrial Parts, you can hand in defective products and immediately benefit from a discount on your new purchase. This is a smart way to save money while contributing to a circular economy.
Play it safe with our warranty conditions
Industrial plants prefer to keep running invariably, no matter what. Therefore, it is essential that you can rely on high-quality products and/or sustainable repairs. With our warranty conditions, you can count on certainty, whether you choose new, used or repaired products.
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.
Disclaimer:
We are not an authorised distributor of Lenze.
Product photos are for illustration purposes only and may differ from the actual product delivered.
Some of the content on this page was created with the help of AI. While we strive to provide accurate and up-to-date information, errors may occur.