EVS9322-EP - Position controller - LENZE

LENZE EVS9322-EP brushless controller, precise axis control for servo motors

The reference brushless controller EVS9322-EP from LENZE is aimed at maintenance managers, automation engineers and integrators looking for a reliable drive for synchronous servo motors in industrial environments. Designed to control axes requiring controlled dynamics, it meets positioning, speed regulation and torque control needs with an architecture focused on performance and machine availability. Its design fits within the manufacturer's drive ecosystem, facilitating integration with compatible servo motors and common automation architectures. When replacing obsolete equipment or extending a production line, the EVS9322-EP offers a consistent parameter framework, industrial control interfaces and protection features essential for continuous operation. Diagnostic logic speeds up commissioning and reduces downtime, while hardware and software consistency promotes reproducible settings across machines within the same fleet.

Technical specifications

• Référence constructeur : EVS9322-EP
• Gamme : Contrôleurs brushless du constructeur LENZE
• Constructeur : LENZE
• Type : Contrôleur brushless pour servomoteurs synchrones, fonctions servo-variateur
• Tension d'alimentation : alimentation AC selon configuration et version, conforme aux environnements industriels
• Puissance nominale : dépend du moteur associé et de l’axe, se référer à la plaque signalétique et à la documentation constructeur
• Courant de sortie nominal : variable selon l’application et le dimensionnement de l’entraînement
• Tension de sortie : adaptée aux servomoteurs compatibles du fabricant, respect des plages spécifiées
• Mode de commande : contrôle vectoriel, boucles de position, vitesse et couple avec retour d’encodeur selon options
• Indice de protection : selon version et environnement d’intégration, à vérifier sur la référence exacte

Overview of the brushless controller range

LENZE brushless controllers are widely deployed for axis control where trajectory accuracy and regulation stability determine process quality. Designed to work with synchronous servo motors, they support the typical operating modes of a servo drive, including position setpoints with motion profiles, speed regulation with torque limiting and controlled transitions between operating states. The control structure clearly separates loop tuning, dynamics optimisation and protection configuration, which secures commissioning and simplifies transferring settings between installations.

In the context of cell modernisation, replacement due to obsolescence or equipment duplication, the range homogeneity helps reduce engineering time. Industrial I/O terminals, compatibility with market fieldbuses via the manufacturer's dedicated modules and the configuration software tools provide a stable working framework, compliant with automation system requirements. The objective is to deliver reproducible control, predictable dynamic response and clear diagnostics to quickly reach the targeted performance, without extrapolating beyond the manufacturer's data.

Industrial applications

This brushless controller integrates into numerous industrial environments where axis regulation is critical for precision and throughput. It is particularly suitable for packaging machines, material handling and synchronized conveying systems, automated assembly units, machining equipment and robot cells requiring deterministic servo motor control. Relevant sectors include food processing, pharmaceuticals, packaging, printing, plastics and logistics. The ability to manage position, speed and torque, combined with clear diagnostic tools, supports process stability and limits productivity loss in the event of an unexpected stoppage.

• Conditionnement et emballage : synchronisation d’axes, profils de mouvement répétitifs, changement de format maîtrisé
• Manutention et convoyage : suivi de trajectoire, cadences ajustées, démarrages et arrêts contrôlés
• Robotique et cellules d’assemblage : pilotage de sous-axes, positionnement précis, coordination avec API
• Usinage et transformation : avances d’axes, maintien de couple, stabilité de vitesse sur cycles longs
• Impression et textile : synchronisme entre rouleaux, tenue de tension par régulation de couple

Integration and communication

The EVS9322-EP integrates into an architecture driven by a programmable logic controller (PLC) or numerical control (NC). Logical and analogue I/Os, depending on options, allow wiring of essential sequences, while fieldbus communication is handled via the manufacturer's dedicated modules when required by the application. This approach enables direct coupling with existing automation environments and facilitates centralised motion setpoint management. Loop configuration is performed using the manufacturer's software tool and a local operator panel when present, to carry out methodical tuning of gains, ramp adjustments, limit management and implementation of electrical and thermal protections.

The controller supports the usual functions of a servo drive and complements frequency inverters dedicated to asynchronous motors when brushless functionality is required. This distinction allows selection of the most suitable drive technology for each axis while maintaining a common integration logic at the control, diagnostic and maintenance levels. The architecture promotes parameter traceability, application set backup and replication of settings during scheduled restart or standard exchange.

Availability and warranty

The brushless controller LENZE EVS9322-EP is offered by Standard Exchange Industry as a refurbished unit or as an exchange unit depending on availability, each unit being bench-tested prior to shipment. International logistics allow dispatch within 24 to 72 hours to over 120 countries. In the event of a line stoppage, our technical team will assist to confirm reference compatibility, specify required options and prepare a reliable replacement solution. The product is delivered with warranty according to the selected service. For a fast and secure restart, we recommend verifying the consistency of control parameters with the associated servo motor characteristics and performing a functional test under controlled conditions before final restart.