Lenze E84AVHCE1522SX0 8400 HighLine C Frequency Inverter
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Product Information
The Lenze E84AVHCE1522SX0 is a 1.5 kW frequency inverter from the 8400 HighLine C series designed for control cabinet installation with an IP20 protection rating. Operating on a 230 V AC nominal supply within an input range of 180 V AC to 264 V AC, this compact drive supplies a continuous rated output current of 7.0 A and a peak output current of 10.5 A for dynamic load changes. Positioned in the Lenze 8400 range between standard speed drives and high-dynamic servo drives, the 8400 HighLine C variant integrates point-to-point positioning, synchronized motion control, and multi-encoder feedback evaluation supporting HTL, TTL, Resolver, and SinCos encoders. The unit supports V/f control, Sensorless Vector Control, and closed-loop Servo Control, while incorporating an integrated Safe Torque Off (STO) function to satisfy safety compliance directly without external contactors.
Control cabinet integration relies on comprehensive I/O and communication capabilities, including eight digital inputs, four digital outputs, two analog inputs, two analog outputs, and an integrated CANopen system bus connection. Putting a replacement drive into service requires configuring drive parameters, matching motor feedback interfaces, and aligning bus node settings using Lenze EASY Starter or L-force Engineer software. When swapping a unit, configuration parameter transfer can be performed tool-free by moving the removable E84AYM256 parameter memory module directly into the replacement drive. ABC Industrial Parts can support maintenance teams with replacement units, parameter memory transfers, and spare parts to maintain continuous plant operation.
Onboard diagnostic status LEDs provide immediate visual feedback regarding drive status, CANopen bus communication, and fault conditions. The drive maintains an internal fault buffer storing up to eight timestamped error events for post-fault analysis using an E84AYCEV handheld keypad or online engineering software. Common operational trips like overvoltage (OU), undervoltage (LU), or motor overload (OH4) require checking power feed quality, motor insulation, and ramp times. If an internal hardware error such as code PINT occurs, internal board components are not field-serviceable, making full unit replacement or professional repair through ABC Industrial Parts the fastest route back to production.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E84AVHCE1522SX0 |
| Model / Type | 8400 HighLine C |
| Component Type | Frequency Inverter |
| Rated Power | 1.5 kW |
| Supply Voltage Range | 180 - 264 V AC |
| Nominal Output Voltage | 230 V AC |
| Rated Output Current | 7.0 A |
| Maximum Output Current | 10.5 A |
| Output Frequency Range | 0 - 599 Hz |
| Switching Frequency | 8 kHz |
| Control Methods | V/f, Sensorless Vector Control (SLVC/VFC), Servo Control (SC-ASM) |
| Integrated Fieldbus | CANopen |
| Digital Inputs / Outputs | 8 Inputs / 4 Outputs |
| Analog Inputs / Outputs | 2 Inputs / 2 Outputs |
| Protection Rating | IP20 |
| Safety Function | Safe Torque Off (STO) |
Programming and Configuration
Drive parameterization, motion profile setup, and axis commissioning for the Lenze E84AVHCE1522SX0 are conducted using Lenze EASY Starter or L-force Engineer software. These engineering tools provide access to real-time parameter monitoring, online oscilloscope logging, motion control profile tuning, and logic function mapping. Communication between the commissioning PC and the drive is established via the front interface using a Lenze E84AYCCA USB diagnostic adapter or over an established fieldbus link.
Parameter management relies on the pluggable Lenze E84AYM256 parameter memory module. All operational parameters, safety settings, and positioning structures reside on this physical storage card. Transferring a complete parameter set to a spare drive is accomplished by removing the E84AYM256 module from the existing unit and plugging it into the replacement inverter prior to powering up, eliminating manual parameter entry or laptop connections during field replacement. If a parameter fault code PE0 appears, the drive indicates invalid parameter data, which can be corrected by reloading factory defaults or downloading a valid parameter file via EASY Starter.
Communication and System Integration
The Lenze E84AVHCE1522SX0 features an integrated CANopen system bus interface directly on its control terminal strip. This onboard network interface allows multi-axis synchronization, cross-communication, and rapid data exchange with system controllers. Node address settings, baud rate alignment, and correct bus termination using 120-Ohm resistors are required for stable CANopen operation. Communication disruptions on this network trigger diagnostic code CE0.
For integration into broader industrial automation networks, the drive includes a dedicated Module Communication Interface (MCI) slot. This expansion slot accommodates optional fieldbus communication modules, including the E84AYCPM PROFIBUS module, E84AYCER PROFINET module, E84AYCET EtherCAT module, and E84AYCEO EtherNet/IP module. Mechanical insertion and firmware alignment ensure proper handshake between the drive host board and the installed MCI option card, while communication loss between the drive and card is signaled by error code CE1.
Diagnostics and Status Indication
Real-time visual indication on the front panel of the Lenze E84AVHCE1522SX0 is provided by three diagnostic LEDs: DRIVE SET (Green), DRIVE CAN (Yellow), and DRIVE ERR (Red). These LEDs display operational readiness, controller status, CANopen bus activity, and fault states. Advanced diagnostic monitoring is available by connecting the E84AYCEV handheld keypad or by establishing an online session with Lenze EASY Starter software to view live drive values, oscilloscope graphs, and an onboard fault history buffer containing up to eight timestamped error records.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| DRIVE SET (Green LED) | Green - Flashing / Solid | Flashing green: Inverter ready for operation / switch-on inhibit active. Solid green: Controller enabled / drive running. |
| DRIVE CAN (Yellow LED) | Yellow - Off / Flashing | CANopen bus status. Off: Pre-operational / no connection. Flashing: Operational communication active. |
| DRIVE ERR (Red LED) | Red - Flashing / Solid | Flashing red: Warning or soft trip. Solid red: Fault active (inverter inhibited). Rapid flashing: Internal hardware error. |
Replacement and Spare Part Considerations
When selecting a replacement for a Lenze E84AVHCE1522SX0 inverter, verify that the existing installation matches the 1.5 kW rating, 230 V AC operating range (180 to 264 V AC), and 7.0 A rated current. Because the HighLine C model includes encoder feedback evaluation and integrated positioning functions, ensure that any plugged MCI communication cards (such as PROFINET, PROFIBUS, or EtherCAT modules) are transferred to the replacement unit alongside the main drive hardware.
A rapid hardware swap can be achieved by powering off the drive, disconnecting terminal blocks, and physically moving the removable Lenze E84AYM256 parameter memory module from the original drive to the spare. This transfers all dynamic parameters, positioning setups, and bus configuration without requiring software re-commissioning. For facility modernization or lifecycle migration planning during the phase-out of the 8400 HighLine series, Lenze provides the i550 series drive (part number i55AE215F1AV00000S) as a designated successor component.
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 output phase lines. | Short circuit in motor cable; motor winding insulation failure; earth fault. | Check motor and motor cables for phase-to-phase and phase-to-ground short circuit. Verify ramp times. |
| OC5 | Ixt overload | Inverter thermal overload limit exceeded. | Excessive mechanical load; acceleration time too short; undersized drive. | Reduce mechanical load; increase acceleration time; verify motor sizing. |
| OU | DC bus overvoltage | DC bus voltage exceeded upper trip threshold. | Excessive regenerative energy during deceleration; deceleration time too short; missing or failed brake resistor. | Increase deceleration ramp time; install or check external braking chopper / brake resistor. |
| LU | DC bus undervoltage | DC bus voltage fell below lower limit. | Supply line failure; supply voltage drop; line fuse blown. | Check supply line voltage and incoming fuses. |
| OH | Heatsink overtemperature | Inverter heatsink temperature exceeded maximum threshold. | Cabinet cooling failure; ambient temperature too high; clogged cooling fins or fan failure. | Ensure adequate cabinet ventilation; clean heatsink fins; replace cooling fan if defective. |
| OH4 | Motor thermal overload | Motor temperature sensor (PTC/KTY/PT1000) triggered or motor thermal model reached trip level. | Motor overloaded; low speed operation without forced ventilation; motor PTC cable damaged. | Allow motor to cool; check mechanical load; check motor fan operation and PTC sensor connection. |
| CE0 | CANopen communication error | Communication interruption on system bus (CANopen). | CAN cable broken; incorrect baud rate; bus termination missing; node ID collision. | Check bus cabling, line termination resistors (120 Ohm), and node address setting. |
| CE1 | MCI module communication error | Communication failure between inverter host board and plugged MCI fieldbus module. | Module loose; fieldbus cable disconnected; PLC master stopped. | Re-seat MCI extension module; check fieldbus wiring and master PLC status. |
| PINT | Internal hardware fault | Internal power board, control unit, or micro-controller hardware failure. | Internal electronic failure; corrupted internal system flash memory. | Internal hardware fault — return unit for factory repair or replace inverter. |
| PE0 | Parameter set fault | Parameter data invalid or memory module write/read error. | Memory module removed while writing; corrupt parameter set. | Reload default factory parameters or write valid parameter set using EASY Starter. |
Frequently Asked Questions
How do I transfer drive parameters to a replacement Lenze E84AVHCE1522SX0?
Drive parameters can be transferred tool-free by removing the pluggable E84AYM256 memory module from the original inverter and inserting it into the replacement unit before powering on. Alternatively, parameters can be backed up and restored using Lenze EASY Starter or L-force Engineer software with an E84AYCCA USB diagnostic adapter.
What feedback encoder types are supported by the 8400 HighLine C drive?
The Lenze 8400 HighLine C inverter supports multi-encoder evaluation for HTL, TTL, Resolver, and SinCos feedback devices, allowing sensorless vector control or closed-loop servo control.
Which fieldbus networks can be integrated using MCI option modules?
In addition to the onboard CANopen bus, the drive's MCI slot supports expansion modules for PROFIBUS (E84AYCPM), PROFINET (E84AYCER), EtherCAT (E84AYCET), and EtherNet/IP (E84AYCEO).
What does fault code PINT indicate on the drive display?
Fault code PINT indicates an internal hardware fault affecting the power board, control unit, or micro-controller memory. This fault cannot be serviced in the field and requires drive replacement or factory repair.
What is the official successor drive for the Lenze E84AVHCE1522SX0?
The official Lenze successor drive for this 8400 HighLine C unit is the i550 series drive with part number i55AE215F1AV00000S.
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