Lenze EVS9324-ESV004 9300 Series 3.0kW Servo Inverter
Het item werd toegevoegd aan uw offerteaanvraag
Product Information
The Lenze EVS9324-ESV004 is a 3.0 kW servo inverter from the 9300 Series designed for precise vector control of AC servomotors and asynchronous motors in automated industrial environments. Operating from a 3-phase supply voltage of 400 V AC with an allowable range of 320 V AC to 528 V AC at 45 Hz to 65 Hz, this IP20-rated unit provides a continuous output current of 7.0 A and a peak current capability of 10.5 A for dynamic acceleration cycles. Constructed for demanding motion positioning applications in packaging machinery, textile equipment, and synchronized multi-axis systems, the drive includes an integrated brake chopper to manage regenerative braking energy when connected to external braking resistors.
System connectivity includes dedicated Sub-D 9-pin resolver inputs, Sub-D 15-pin encoder inputs and outputs with encoder simulation functionality, and an onboard CAN system bus operating at transfer rates up to 500 kbit/s. Fieldbus network integration is supported via an Automation Interface (AIF) expansion slot, accepting plug-in modules for PROFIBUS-DP (EMF2133IB), InterBus (EMF2111IB), or LECOM serial communications (EMF2102IB / EMF2103IB). Commissioning a replacement unit requires restoring the parameter set from the original hardware using Lenze Global Drive Control (GDC) software or cloning the configuration stored in non-volatile EEPROM via an EMZ9371BC operating keypad, as a spare drive will not operate on standard factory default settings. Technical assistance from ABC Industrial Parts can support parameter backup extraction and firmware alignment during drive replacement.
Operational states and fault conditions are signaled through front-panel status LEDs, with a green LED indicating run/enabled conditions and a red LED signaling warning or TRIP shutdown states. Diagnostic logs can be interrogated through parameter C0168 using the keypad or GDC software, pinpointing specific faults such as OC1 short circuits, OU DC bus overvoltage, LU undervoltage, or EER EEPROM memory errors. Standard preventative checks include verifying mains power supply fuses, checking motor cable insulation, and confirming fieldbus network termination. When internal component breakdowns or critical hardware faults such as H05 or PINT occur, board-level repairs cannot be serviced in the field, making drive reconditioning or an exchange spare unit from ABC Industrial Parts the recommended solution to minimize equipment downtime.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | EVS9324-ESV004 |
| Model / Type | EVS9324-ES V004 |
| Product Family | 9300 Series |
| Component Type | Servo Inverter |
| Rated Power Output | 3.0 kW |
| Supply Voltage | 400 V AC |
| Supply Voltage Range | 320 - 528 V AC |
| Supply Frequency | 45 - 65 Hz |
| Rated Input Current | 6.0 A |
| Continuous Output Current | 7.0 A |
| Maximum Output Current | 10.5 A |
| Maximum Output Frequency | 480 Hz |
| Switching Frequency | 8 kHz |
| Protection Rating | IP20 |
Programming and Configuration
Engineering and setup of the Lenze EVS9324-ESV004 is performed using Lenze Global Drive Control (GDC) configuration software or directly via the pluggable EMZ9371BC keypad operating module. Parameter structures are stored in non-volatile EEPROM memory within the controller, retaining configuration data across power cycles.
When commissioning or replacing a unit, parameter sets are transferred using PC-based adapters such as the EMF2171IB or EMF2177IB USB-CAN interfaces, or via serial communication modules. Stored parameters contain motor nameplate configurations, dynamic velocity loop gains, switching frequency settings up to 8 kHz, and maximum frequency limits up to 480 Hz. Parameter C0168 retains a historic fault log (TRIP memory) for post-fault diagnostics.
Communication and System Integration
Network connectivity is anchored by an onboard CAN system bus supporting transfer speeds up to 500 kbit/s, facilitating multi-axis position synchronization and direct communication between drive controllers. Motor feedback signals connect via dedicated hardware interfaces, including a Sub-D 9-pin resolver connection and a Sub-D 15-pin encoder port equipped with encoder simulation outputs.
For integration into broader industrial networks, the drive features a integrated Automation Interface (AIF) module slot. This slot accommodates option cards including the EMF2133IB PROFIBUS-DP module, EMF2111IB InterBus module, and EMF2102IB / EMF2103IB LECOM RS232/RS485 modules.
Diagnostics and Status Indication
Visual operational feedback is provided on the front panel by dual status LEDs indicating controller state and active fault conditions. Detailed numerical diagnostics and parameter values can be viewed using the optional EMZ9371BC keypad module or through real-time monitoring inside Lenze Global Drive Control software.
In the event of a drive shutdown, active errors and historical TRIP events are logged in the memory stack accessible via parameter C0168. This record helps identify thermal overloads, feedback loss, or line power phase disruptions.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| Green LED (Operation) | Green - Flashing / Solid | Flashing: Controller enabled / Running. Solid ON: Controller inhibited / Ready. |
| Red LED (Fault) | Red - Flashing / Solid | Flashing: Warning active. Solid ON: TRIP fault condition / Drive shut down. |
Replacement and Spare Part Considerations
When sourcing a replacement Lenze EVS9324-ESV004 inverter, confirm that the part number matches the required ratings: 3.0 kW output power, 7.0 A continuous current output, and 400 V AC supply voltage. Verifying physical rating labels ensures compatibility with existing panel layouts and power cabling.
Prior to putting a replacement unit into service, transfer the system parameter set from the original drive using Global Drive Control software or clone the memory using the EMZ9371BC keypad. Remove installed AIF fieldbus option cards—such as PROFIBUS or LECOM modules—from the faulty unit and install them into the replacement unit's interface slot.
Check all power and control terminals before powering the unit. Ensure that resolver/encoder feedback cables are firmly connected, CAN bus terminating resistors are correctly placed, and external braking resistor wiring is verified to avoid preliminary TRIP fault activations.
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 on motor terminals | Short circuit in motor cable; motor winding breakdown; Earth fault | Check motor cable for short circuits; test motor insulation; if fault persists with motor disconnected, internal power stage failure - return unit for repair |
| OC2 | Overcurrent Acceleration | Excessive current during acceleration ramp | Acceleration time too short; motor overloaded; mechanical blockage | Increase acceleration time; check mechanical system for jamming; verify motor data configuration |
| OC3 | Overcurrent Deceleration | Excessive current during deceleration ramp | Deceleration time too short; brake chopper not functioning | Increase deceleration time or connect external brake resistor |
| OC5 | I x t Overload | Drive controller continuous load exceeded (I x t limit reached) | Continuous overload; drive sized too small for duty cycle | Reduce drive load; check machine dynamics and duty cycle rating |
| OU | Overvoltage DC Bus | DC bus voltage exceeded upper limit (> 770 V DC) | Excessive regenerative energy; braking resistor missing or defective; brake transistor fault | Check braking resistor resistance and connection; extend deceleration ramps |
| LU | Undervoltage DC Bus | DC bus voltage dropped below minimum limit | Mains supply voltage too low; phase loss; mains power failure | Check supply line voltage and fuses; verify power connections |
| OH | Heatsink Overtemperature | Heatsink temperature exceeded threshold | Inadequate cooling; ambient temperature too high; fan defective or clogged filter | Clean heat sink and cabinet filters; verify enclosure fan operation; improve ventilation |
| OH3 | Motor Temperature Warning | Motor thermal sensor threshold exceeded | Motor thermal overload; PTC / thermal switch tripped | Allow motor to cool down; check motor loading and external cooling |
| OH4 | Inside Temperature High | Internal control board ambient temperature limit exceeded | Control cabinet cooling inadequate | Improve cooling inside control cabinet |
| OH7 | Motor PTC Temperature Trip | Motor PTC sensor connected to terminal T1/T2 triggered trip | Motor thermal overload; PTC sensor wire break | Check motor load and temperature sensor wiring |
| CE0 | AIF Communication Error | Communication failure on Automation Interface module slot | AIF module loose; fieldbus master offline or wire fault | Check AIF module seating; verify fieldbus connections and master status |
| CE1 | CAN In Error | System bus CAN input object process data interruption | CAN bus wire interruption; termination resistor missing; node offline | Check CAN bus wiring, baud rate settings, and terminating resistors |
| CE2 | CAN In Error Object 2 | System bus process data object 2 reception error | CAN communication timeout | Check master transmission timing and CAN wiring |
| CE3 | CAN In Error Object 3 | System bus process data object 3 reception error | CAN communication timeout | Check master transmission timing and CAN wiring |
| EER | EEPROM Fault | EEPROM memory read/write failure | Internal EEPROM hardware fault or corrupted non-volatile memory | Internal control board fault — replace unit or contact service for repair |
| H05 | Internal Fault | Hardware fault on main control board | Internal circuit failure or component breakdown | Internal hardware fault — return unit for repair |
| LP1 | Mains Phase Loss | Phase breakdown in mains supply connection | One supply phase failed or blown supply fuse | Check 3-phase mains supply voltage and incoming line fuses |
| NMAX | Overspeed Exceeded | Motor actual speed exceeds set maximum speed threshold | Encoder feedback fault; loop gain improperly tuned | Check resolver/encoder feedback connections and tuning settings |
| PINT | Program Interrupt Fault | Internal microprocessor software execution error | Firmware crash or severe internal hardware failure | Internal control board fault — cycle power; if persistent, return unit for repair |
| Pr | Parameter Set Error | Invalid parameter set or checksum failure during parameter load | Parameter file corruption or incompatible firmware version load | Reload default factory parameters and re-commission drive |
Frequently Asked Questions
What software is used to configure the Lenze EVS9324-ESV004?
Configuration and parameter management are performed using Lenze Global Drive Control (GDC) software or via the pluggable EMZ9371BC keypad operating module.
Will a new replacement EVS9324-ESV004 run directly out of the box?
No, replacement units contain default settings. The system parameter set must be uploaded from a saved backup file or cloned from the old unit's EEPROM memory using the keypad or GDC software.
Which communication modules can be added to this servo drive?
Optional communications modules can be plugged into the Automation Interface (AIF) slot, including PROFIBUS-DP (EMF2133IB), InterBus (EMF2111IB), and LECOM RS232/RS485 modules (EMF2102IB / EMF2103IB).
What does a solid red LED on the front panel mean?
A solid red LED indicates an active TRIP fault condition, which shuts down the drive controller. The error code can be read using parameter C0168 via the keypad or GDC software.
What should be checked if an OC1 fault code occurs?
An OC1 fault indicates a short circuit or earth fault on the motor terminals. Inspect the motor cabling and motor windings. If the fault remains active with the motor disconnected, the drive has an internal power stage failure.
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.