Lenze 13325140 EVS9327-ES 9300 Servo Drive
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Product Information
The Lenze EVS9327-ES (part number 13325140) is an 11 kW standalone servo drive within the Lenze 9300 Servo series, engineered for precise speed and torque regulation in automated industrial production lines. Designed for a three-phase main supply voltage of 400 to 480 V AC (with an operating input range of 320 to 528 V AC), this IP20-rated controller provides a continuous output current of 24 A and a peak current limit of 36 A for up to 60 seconds. Utilizing high-efficiency field-oriented vector control and an 8 kHz switching frequency, it delivers dynamic motor responsiveness across packaging machinery, automotive manufacturing, textile equipment, and web tensioning systems.
Interface connections on the unit include dedicated Sub-D connectors for primary resolver feedback, a secondary encoder interface, six digital inputs, two digital outputs, and dual bipolar analog input and output channels. Built-in networking is provided through an integrated CANopen system bus operating up to 500 kbit/s, alongside a modular Automation Interface slot for optional fieldbus communication modules such as PROFIBUS-DP or INTERBUS. Replacing an existing drive requires transferring application parameters stored across four onboard EEPROM parameter sets. System settings can be configured and backed up using Global Drive Control software version 4.x or higher, or via the optional Keypad XT module. Support from ABC Industrial Parts is available to help source tested replacement units and facilitate parameter transfer.
Diagnostic feedback is delivered via two front-panel LED indicators and internal history logs C0168 and C0170, which record fault conditions for review through Global Drive Control diagnostic registers. Standard system warnings and fault conditions such as overvoltage, overcurrent, or resolver feedback loss can be resolved by checking supply wiring, motor insulation, and sensor connections. Internal hardware errors or EEPROM write failures indicate control board issues that cannot be repaired in the field, in which case ABC Industrial Parts can supply replacement drives or service options to restore plant operation.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 13325140 |
| Model / Type | EVS9327-ES |
| Product Family | 9300 Servo |
| Component Type | Servo Drive |
| Rated Power | 11 kW |
| Supply Voltage | 3x 400 / 480 V AC |
| Supply Voltage Range | 320 - 528 V AC |
| Rated Output Current | 24 A |
| Maximum Output Current | 36 A |
| Control Method | Field-oriented vector control |
| Switching Frequency | 8 kHz |
| Digital Inputs | 6 |
| Digital Outputs | 2 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| Integrated Bus Interface | CANopen |
| Protection Rating | IP20 |
Programming and Configuration
The Lenze EVS9327-ES incorporates four non-volatile EEPROM parameter memory sets, allowing multiple machine operational profiles to be maintained onboard without risk of data loss during power outages. If parameter inconsistencies occur or an incomplete transfer triggers a P12 fault code, reloading a complete parameter file or restoring factory default settings restores normal operation.
Drive configuration and parameter management are supported through Lenze Global Drive Control (GDC) software version 4.x or higher. Through a direct serial or bus connection, engineers can manage drive settings, access diagnostic history logs C0168 and C0170, and monitor live control registers. Onsite manual parameter adjustments and dataset uploads can also be performed using the optional plug-in Keypad XT (EMF2171IB).
Communication and System Integration
Real-time system networking is provided via the drive's built-in CANopen system bus, which operates at data rates up to 500 kbit/s. To maintain reliable communication across the CAN network and prevent CE0 faults, the bus cable must be fitted with 120-ohm termination resistors at both physical endpoints and configured with matching baud rates across all connected nodes.
For integration into broader industrial networks, the EVS9327-ES features a plug-in Automation Interface (AIF) slot. This interface accepts option cards including PROFIBUS-DP modules (EMF2133IB and EMF2173IB), INTERBUS modules (EMF2102IB), and LECOM-B RS-485 modules. Physical control signals are handled through six digital inputs, two digital outputs, and dual bipolar analog input/output channels.
Diagnostics and Status Indication
Two front-panel LEDs provide immediate visual status monitoring for the drive. Status conditions can be cross-referenced with internal history registers C0168 and C0170 or monitored through GDC software to identify machine-level trips, supply drops, or control interlocks.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| DRIVE READY | Green - Solid / Flashing | Solid = Drive in standard operation and ready; Flashing = Power section inhibited or initialization active. |
| DRIVE FAULT | Red - Solid / Flashing | Solid = Fault present and drive tripped; Flashing = Warning condition or threshold reached. |
Replacement and Spare Part Considerations
Before installing a replacement Lenze EVS9327-ES, verify that the unit matches part number 13325140 to ensure correct rating alignment (11 kW rated output, 24 A continuous current). Confirm motor feedback wiring to connectors X6 and X8 for compatibility with Lenze 9300 series resolver-equipped servo motors.
A replacement drive must have its parameter settings restored from a valid Global Drive Control backup or transferred using a Keypad XT module prior to operation. Transfer any existing Automation Interface fieldbus modules (such as PROFIBUS-DP or INTERBUS) from the failed unit into the replacement drive's AIF option slot, making sure the module is fully seated.
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 / Ground Fault | Instantaneous overcurrent detection on motor phase outputs. | Short circuit in motor cable, short circuit in motor windings, ground fault, or power stage transistor short. | Check motor and output cabling for short circuit or ground connection; check motor insulation. |
| OC5 | I x t Overload | Drive overload during acceleration or high-torque operation. | Excessive mechanical load, motor size too small, acceleration time set too short. | Reduce mechanical load, increase acceleration time, check drive current sizing. |
| OH | Heatsink Overtemperature | Heatsink temperature exceeded upper temperature limit (>85 °C). | Inadequate cabinet ventilation, clogged heatsink cooling fins, ambient temperature too high, cooling fan defect. | Clean heatsink, ensure adequate cooling/airflow in control cabinet, check internal fan operation. |
| OH4 | Motor Overtemperature | Motor thermal contact or PTC thermistor trip on terminal T1/T2. | Motor thermal overload, insufficient motor cooling, defective thermal sensor circuit. | Allow motor to cool down, check motor load, verify motor fan operation and PTC wiring. |
| OU | DC Bus Overvoltage | Intermediate DC bus voltage exceeded maximum allowable threshold (>770 V DC). | Regenerative energy from motor during deceleration exceeds braking capacity; deceleration ramp too short; missing braking resistor. | Increase deceleration ramp time; install or check external brake chopper / brake resistor. |
| LU | DC Bus Undervoltage | DC bus voltage fell below minimum allowable operating threshold. | Mains supply failure, supply voltage drop, open phase in input line, defective input contactor. | Check main AC line supply voltage and fuses; check input wiring and main contactor. |
| CE0 | CAN System Bus Communication Fault | Communication failure on integrated CAN system bus interface. | Cable breakage, incorrect bus termination resistors, baud rate mismatch, excessive electrical noise. | Inspect CAN cabling, verify 120 ohm termination resistors at both ends of bus, verify baud rate configuration. |
| CE1 | Automation Interface (AIF) Fault | Communication interruption between main board and plug-in AIF fieldbus module. | Fieldbus communication error, module poorly seated in AIF slot, master controller off-line. | Verify fieldbus cabling and master unit state; reseat plug-in AIF module in option slot. |
| EE | EEPROM Memory Error | Internal parameter memory checksum failure or EEPROM write error. | Non-volatile memory corrupted, internal control board fault. | Reload factory default settings and restore parameters. Internal hardware fault — if persistent, replace unit or contact service. |
| H10 | Internal Hardware Failure (Control Card) | Hardware self-test failed on internal control unit. | Internal electronic component failure on control processing board. | Internal hardware failure — return unit for repair or replace servo drive. |
| H11 | Internal Hardware Failure (Power Section) | Hardware fault detected in power section drive circuitry. | Power circuit gate driver error, current sensor failure, or power module failure. | Internal hardware failure — return unit for repair or replace servo drive. |
| NMAX | Speed Limit Exceeded | Motor feedback speed exceeded maximum allowed speed setting. | Unstable velocity loop control, runaway motor load, incorrect encoder feedback scaling. | Check motor encoder wiring and settings; re-tune speed controller gains. |
| Sd7 | Resolver / Encoder Feedback Fault | Signal loss or broken wire detected on motor feedback connector (X6/X8). | Resolver cable disconnected, broken wire in encoder harness, defective resolver or encoder sensor. | Inspect resolver/encoder wiring and Sub-D plug connections; test feedback sensor. |
| P12 | Parameter Set Fault | Inconsistent or invalid parameter data stored in selected parameter set. | Incomplete transfer of parameter set, incompatible parameter set version. | Re-download complete parameter set from GDC or re-initialize parameter set to default. |
Frequently Asked Questions
How are parameters transferred to a replacement Lenze EVS9327-ES drive?
Parameters can be saved and transferred using Lenze Global Drive Control (GDC) software version 4.x or higher connected to the drive interface, or uploaded directly at the drive using the optional Keypad XT (EMF2171IB) module. The unit maintains four non-volatile EEPROM memory locations for parameter sets.
Which motor feedback devices connect to the EVS9327-ES?
The drive features dedicated Sub-D connectors (X6/X8) for primary resolver feedback from Lenze 9300 series servo motors, along with a configurable secondary encoder input and output interface.
Which fieldbus expansion options can be installed on the drive?
In addition to the built-in CANopen system bus, the drive's Automation Interface (AIF) slot supports option modules including PROFIBUS-DP (EMF2133IB / EMF2173IB), INTERBUS (EMF2102IB), and LECOM-B (RS-485).
What causes an Sd7 feedback fault code on the drive?
An Sd7 fault indicates signal loss or a broken wire on the feedback connectors (X6/X8). Inspect the resolver cabling, Sub-D connector seating, and the resolver or encoder sensor on the motor.
What steps should be taken if the drive displays fault codes H10 or H11?
Fault codes H10 and H11 indicate internal hardware failures within the control card or power section circuitry. These conditions cannot be resolved by parameter resets in the field and require replacing the servo drive or sending the unit in for repair.
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