The SV680P/N single-axis servo drive is a cutting-edge functional safety servo drive designed for superior performance and precision. With advanced algorithms and robust safety features, the SV680P/N is perfect for applications demanding high responsiveness, accuracy, and efficiency.

Key features

High performance:

• 3.5kHz speed loop bandwidth: ensures faster response and precise control
• 23-bit and 26-bit multi-turn absolute encoder: 100% positioning accuracy, enhancing overall system performance
• 16kHz carrier frequency: operates with reduced noise for a more stable and efficient performance
• 625kHz current loop performance algorithm: provides smooth and accurate motor control
• Leading performance algorithm:designed to meet the higher performance requirements of modern equipment, ensuring reliability and precision in demanding applications

High reliability and safety with dedicated features:

• Compliance with SEMI F47 specifications: required for semiconductor equipment, ensuring reliability in sensitive environments
• Built-in dynamic braking function: standard feature for safer quick stops
• Dedicated built-in brake output: enhances safety and efficiency in brake control
• PTC interface support: enhances motor protection by using a temperature sensor
• Independent air duct design: prevents dust contamination of internal electrical components

Functional safety:

Comprehensive safety features:

• STO (Safe Torque Off): included as standard, compliant with SIL 3 PL e
• Advanced functional safety: extended support for 7 built-in functional safety features including SS1, SS2, SLS, SBC, SOS, SSM, and SDI, compliant with SIL 3 PL e
• Support for EtherCAT bus functional safety (FSoE): to take advantage of the enhanced safety of industrial networks
• Enhanced safety functions:continuous improvements to promote safe production and operation of equipment.

User function enhancement

Advanced user features:

• USB-C background debugging interface: allows power-free parameter reading and writing for easy setup and maintenance
• Three self-tuning modes: includes Stune, Etune, and Itune for optimized performance
• Two-axis gantry synchronization function: ideal for applications like laser cutting, providing easy axis synchronization
• New internal process segment functionality: integrated indexer for point-to-point positioning
• Pulse interface:  Max. pulse command frequency of 8Mpps
• 16-bit voltage type AI, current type AI, and voltage type AO: provides versatile and precise analog input/output options

• Fully closed loop: supports ABZ incremental and serial encoders (Inovance/BISS-C/SSI/EnDat2.2) for accurate feedback and control
• Black box fault monitoring: enables advanced digital intelligence for fault diagnosis and prevention
• Versatility: designed to meet various application scenarios, ensuring the servo drive functions can adapt to diverse requirements.