EVS9323-EP Servo Position Controller – Technical Overview
The Lenze EVS9323-EP belongs to the well-known 9300 series. This servo controller provides stable operation for industrial motors. It supports a supply voltage of 3 AC 400/480 V. The motor power reaches 1.5 kW (2 HP). Therefore, it suits mid-range positioning applications.
Key Technical Specifications
This built-in unit delivers an output current of 3.9 A at 8 kHz switching frequency. Alternatively, it offers 2.9 A at 16 kHz. For this reason, users can balance noise and heat generation. The dimensions are 97 x 350 x 250 mm, which allows installation in standard cabinets. Additionally, the weight is only 5 kg, making handling straightforward.
The Lenze EVS9323-EP operates as a dedicated servo position controller. It handles precise velocity and torque control as well. Many system integrators prefer this model for packaging machines, handling systems, and converting lines.
Mechanical and Environmental Requirements
Place the EVS9323-EP in a well-ventilated enclosure. The controller is designed for vertical mounting. Maintain ambient temperatures between 0°C and 40°C for full rated current. Furthermore, avoid condensation and aggressive gases. The IP20 protection rating means it must stay inside a control cabinet.
Installation Guidelines
First, mount the unit on a flat metal plate. Use M5 screws for secure attachment. Next, connect the 3-phase supply voltage correctly. Follow the terminal markings inside the front cover. Meanwhile, keep power cables separate from signal lines. Finally, apply shielding on encoder and feedback cables. This reduces electrical noise significantly.
For instance, use flexible cables for the motor connection. The Lenze 9300 series supports various feedback types. Specifically, resolvers and incremental encoders work well. Moreover, the built-in diagnostic LEDs help during commissioning.
Packaging List
Lenze EVS9323-EP servo positioning controller (1 unit)
Terminal cover with screws
Quick start guide (multilingual)
Connector for control signals
Mounting accessories kit
Note: Cables, braking resistors, and motor adapters are sold separately.
Shipping
All orders ship via Fedex, UPS, or DHL. Tracking numbers are provided within 24 hours.
Frequently Asked Questions (FAQ)
1. Can the Lenze EVS9323-EP run a third-party motor?
Yes, but you must configure the motor parameters carefully. The controller works best with Lenze synchronous or asynchronous motors.
2. What software do I need to program the EVS9323-EP?
Use Lenze Global Drive Control (GDC) or Engineered Software. Both tools support parameter setting and positioning profiles.
3. Does the 9300 series support fieldbus communication?
Yes. The EVS9323-EP can use optional fieldbus modules. For example, PROFIBUS DP, CANopen, and INTERBUS are available.
4. How do I reset a fault on the Lenze 9300 controller?
Press the “Reset” key on the keypad. Alternatively, send a reset signal through digital input 3. The controller will clear most errors immediately.
5. What is the typical lifespan of this servo positioning controller?
With proper installation, the EVS9323-EP runs reliably for over 8 years. Electrolytic capacitors may need replacement after 40,000 operating hours.
