Lenze EVS9332-ET 9300 Servo Inverter Drive 75kW
Het item werd toegevoegd aan uw offerteaanvraag
Product Information
The Lenze EVS9332-ET is a 75 kW technology servo inverter drive designed for high-performance dynamic motion control within the Lenze 9300 Servo family. Operating with a rated three-phase AC supply voltage from 320 V to 528 V, this IP20-rated unit provides a continuous rated output current of 145 A at an 8 kHz switching frequency, supporting output frequencies from 0 Hz to 480 Hz. The technology variant (-ET) is pre-configured with integrated software functions for positioning, synchronized multi-axis motion, and electronic cam profiles, eliminating the need for separate PLC motion controller modules in applications across printing, packaging, automotive, and metal processing industries.
Connection and system integration are facilitated through flexible encoder feedback and fieldbus options. Feedback interfaces include a resolver input on terminal X7, a SinCos or incremental encoder input on terminal X8, and an incremental frequency output on terminal X9 for master-slave shaft synchronization. Network communication is handled by an onboard CAN system bus operating at up to 500 kbit/s, alongside an Automation Interface (AIF) slot compatible with PROFIBUS-DP, Interbus, DeviceNet, and LECOM RS-232/485 modules. Commissioning a spare unit requires parameter transferring, as parameters stored in the non-volatile internal EEPROM can be cloned using the EMZ9371BC keypad module or Lenze Global Drive Control (GDC) software. ABC Industrial Parts can support maintenance teams with parameter cloning and setup guidance during unit substitution.
Diagnostic monitoring is handled via three status LEDs, where READY (green) indicates active or operational readiness, IMP (yellow) signifies an active pulse inhibit with output stage disabled, and TRIP (red) lights continuously upon a fault condition. Additional diagnostic information is accessible through the keypad display, GDC software diagnostic window, CAN/AIF diagnostic registers, or the TRIP status relay output on terminal X5. First-line troubleshooting involves checking input mains supply voltage, resolver/encoder cabling, and fieldbus termination resistors. If severe internal faults like an H05 hardware failure or unrecoverable EER EEPROM errors occur, internal hardware components are non-field-serviceable, and sourcing a tested exchange unit from ABC Industrial Parts is the standard path to restore production.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | EVS9332-ET |
| Product Family | 9300 Servo |
| Component Type | Servo Inverter Drive |
| Rated Power Output | 75 kW |
| Rated Output Current | 145 A |
| Supply Voltage Range | 320 - 528 V AC |
| Output Frequency Range | 0 - 480 Hz |
| Switching Frequency | 8 kHz |
| Integrated System Bus | CAN / Lenze System Bus (500 kbit/s) |
| Protection Rating | IP20 |
Programming and Configuration
Parameter setup and software configuration for the Lenze EVS9332-ET are managed using Lenze Global Drive Control (GDC) PC software or the optional EMZ9371BC plug-in keypad module. The technology version designation (-ET) incorporates integrated software routines directly into the drive board, supporting internal positioning tasks, multi-axis motion synchronization, and electronic cam control without demanding additional external PLC axis modules.
System configurations and operating parameters are stored in non-volatile internal EEPROM memory to prevent data loss during power shutoffs. When replacing a drive, parameters can be backed up from the original unit via GDC software or saved into the keypad memory for direct cloning onto the spare drive, eliminating the need to recreate complex positioning tables or motor parameters manually.
Communication and System Integration
Network communications on the EVS9332-ET are driven by an onboard CAN system bus capable of transmission speeds up to 500 kbit/s. This integrated interface allows real-time drive-to-drive cross-communication for coordinated multi-axis motion architectures. Expansion to higher-level industrial networks is provided through an integrated Automation Interface (AIF) slot.
The AIF slot accepts option cards such as the EMF2133IB or EMF2131IB PROFIBUS-DP modules, as well as Interbus, DeviceNet, and LECOM RS-232/485 communication adapters. Dual feedback terminals allow flexible feedback topologies, supporting resolver feedback on terminal X7 and SinCos or incremental encoder feedback on terminal X8, while terminal X9 provides an incremental frequency output for electronic line shafting.
Diagnostics and Status Indication
Operational status and fault diagnostic data for the Lenze EVS9332-ET are delivered through physical status LEDs, diagnostic network registers, and external trip relay terminals. Terminal X5 provides a hardware TRIP status relay output for integration into external safety and control loops, while comprehensive trip codes can be read using the EMZ9371BC keypad module display or the GDC software diagnostic window.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| READY | Green - Solid / Pulsing | Drive controller is ready for operation or active; pulses enabled when continuously green. |
| IMP | Yellow - Solid | Pulse inhibit active / drive output stage disabled (Controller Enable low). |
| TRIP | Red - Solid | Fault/trip condition active. Output disabled due to error condition. |
Replacement and Spare Part Considerations
When sourcing a replacement drive for an existing system, ensure that the part number matches EVS9332-ET, specifically confirming the -ET suffix. The technology software designation is required for applications that rely on internal drive positioning, electronic cam profiles, or multi-axis synchronization routines.
Prior to applying main power to a replacement unit, restore the parameter structure from a backup using GDC software or the EMZ9371BC keypad module. Verify that optional communication cards installed in the AIF slot (such as PROFIBUS EMF2133IB / EMF2131IB) are correctly transferred and seated, and confirm that feedback wiring to terminal X7 (resolver) or X8 (encoder) corresponds to the installed motor hardware.
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 / Overcurrent | Short circuit on output terminals or excessive motor current detected. | Short circuit in motor cable, short circuit in motor winding, acceleration time set too short. | Check motor cable and winding insulation. Increase acceleration time. If fault persists with motor disconnected, internal power stage failure requires return for repair. |
| OC2 | Earth Fault | Ground fault detected on output phase. | Earth fault in motor cable or motor winding, capacitive earth currents in long motor cables. | Check motor and motor cable for insulation fault to ground. |
| OC5 | I2t Overload Drive | Continuous overload of the drive power stage exceeded allowed limit. | Drive operates continuously above nominal output current rating. | Check mechanical drive dimensioning, reduce load, or check machine for jamming. |
| OU | DC Bus Overvoltage | DC bus voltage exceeds upper threshold limit. | Regenerative energy during braking too high, deceleration time too short, braking resistor open circuit or not connected. | Increase deceleration ramp time, check braking chopper module and external braking resistor connection. |
| LU | DC Bus Undervoltage | DC bus voltage dropped below minimum operating limit. | Mains supply voltage too low, mains phase failure, power supply interruption. | Check mains voltage supply and input fuses. |
| OH | Heatsink Overtemperature | Drive power stage heatsink temperature exceeded maximum safety threshold. | Insufficient cabinet ventilation, cabinet fan failed, ambient temperature too high, dirty heatsink cooling fins. | Clean heatsink, ensure adequate cabinet cooling, check internal cooling fans. |
| OH3 | Motor Overtemperature (PTC) | Motor temperature sensor connected to PTC terminals detected motor overheating. | Motor overload, inadequate motor cooling, thermal sensor circuit interrupted. | Allow motor to cool, check motor loading and ventilation. |
| OH4 | Inside Temperature Overheat | Internal temperature inside the drive housing exceeded safety threshold. | Control cabinet cooling fan defective, internal ambient air temperature too high. | Improve cabinet cooling and check enclosure air circulation. |
| NMAX | Maximum Speed Exceeded | Actual motor speed exceeded configured maximum limit by set threshold. | Speed controller parameters improperly tuned, field weakening range misconfigured, heavy overhauling load. | Check speed controller parameter settings and load profile. |
| CE0 | AIF Communication Error | Communication failure between drive control board and plugged AIF module. | AIF module missing, improperly seated, or corrupted fieldbus connection. | Check module seating in AIF slot, inspect fieldbus cabling and termination. |
| CE1 | System Bus (CAN) Fault | Communication interruption or bus-off on integrated CAN system bus. | CAN cable loose/broken, missing bus termination resistors (120 Ohm), baud rate mismatch. | Check CAN wiring, shield grounding, and line termination. |
| Sd1 | Resolver Feedback Fault | Loss of signal or wire break detected on resolver input (X7). | Resolver cable broken/disconnected, defective resolver motor sensor. | Check resolver connection cable, connector X7, and resolver impedance. |
| Sd2 | Encoder Signal Fault | Loss of tracks or invalid signals detected on encoder input (X8). | Encoder cable loose or damaged, missing supply voltage to encoder, encoder defect. | Check encoder wiring on X8, encoder supply voltage, and encoder tracks. |
| H05 | Hardware Fault Internal | Internal control board or power board failure. | Internal electronic components failure. | Internal hardware failure — non-field-serviceable, return unit for repair or replace. |
| EER | EEPROM Fault | Error reading or writing to non-volatile internal EEPROM memory. | Corrupted EEPROM data or hardware fault on memory chip. | Re-initialize parameters to factory default settings. If fault persists, hardware repair is required. |
| LP1 | Mains Phase Failure | Phase unbalance or loss of single phase on input AC mains. | Blown mains input fuse, loose connection on input power terminal block. | Check line voltage across all three incoming AC supply terminals. |
Frequently Asked Questions
What software is required to configure the Lenze EVS9332-ET?
The drive is configured using Lenze Global Drive Control (GDC) PC software or directly via the plug-in EMZ9371BC operating keypad module.
How are parameters transferred to a replacement EVS9332-ET drive?
Parameters stored in the internal non-volatile EEPROM can be saved to an EMZ9371BC keypad module or backed up using GDC software, allowing direct cloning into a spare drive without manual re-commissioning.
What feedback types does the EVS9332-ET support?
The unit features dedicated dual feedback inputs: a resolver input on terminal X7 and a SinCos or incremental encoder input on terminal X8, along with terminal X9 for incremental frequency output.
What fieldbus communication options are compatible with this drive?
The drive includes an onboard CAN system bus (up to 500 kbit/s) and an AIF expansion slot that accepts PROFIBUS-DP (EMF2133IB / EMF2131IB), Interbus, DeviceNet, and LECOM RS-232/485 modules.
What does an H05 fault code indicate on the EVS9332-ET?
An H05 fault indicates an internal hardware failure on the control or power board. This condition is not field-serviceable and requires returning the unit for repair or replacing the drive.
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.