Servo drives
Inovance's servo drives and associated MS1 servo motors are ideal for dynamic motion control applications. In the PDF below, you will find an overview of the available Inovance servo drives, ranging from basic drives for controlling a single axis or motor via pulse-direction or analog signals, to advanced servo controllers that can be operated via fieldbus communication protocols such as EtherCAT, PROFINET, or Modbus.
Servo System Overview_EN_20260115.pdf
The top of the range is the SV680 with build-in safety module. Its key features include:
Superior performance
- 625 kHz current loop control algorithm for smooth and precise control
- 3.5 kHz speed loop bandwidth for fast response in high-end industrial equipment
- Completely new ultra-low inertia motors for applications requiring high speed and high precision
- Resonance suppression within 30 ms; flexible load handling for stable operation
Eight safety guarantees
- Eight safety mechanisms compliant with SIL3 standards as defined in IEC 61508
- Safety over EtherCAT (FSoE) for enhanced industrial network safety
- Built-in brake output for improved safety and efficiency
Support for multiple encoders
- The SV680 servo drive supports Inovance's 23-bit and 26-bit serial single-turn and multi-turn absolute encoders as standard
- The latest Inovance 26-bit serial single-turn and multi-turn absolute encoder provides more than 67.1 million pulses per mechanical revolution
- Support for EnDat 2.2, BiSS-C, SSI, and ABZ incremental encoders, depending on the selected servo motor
Control of linear and direct-drive rotary motors
- A single drive model for controlling rotary motors, DDL motors, and DDR motors
- Accuracy error compensation table
- Supports both incremental and absolute encoders
- Multiple "wake & shake" modes for improved motor phasing
Extensive functionalities
- Synchronous gantry control
- Fully closed-loop bus control while retaining absolute position values, even in the external control loop
- S-curve speed profiles for smooth acceleration and deceleration
Designed for Harsh Environments
- Printed circuit boards with protective coating, resistant to 3S2 and 3C3 environments (according to IEC 60721-3-3), providing enhanced protection
Simplified accessories for Easy installation
- New V6 battery-free motor
- Built-in brake output without the need for an external relay
More compact motor dimensions
- New-generation MS1-R servo motors are 20% to 30% shorter, requiring less installation space
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