Kollmorgen SERVOSTAR TM620 S62000 | S600 Series Servo Drive – Specifications & Industrial Applications

Description

System Architecture & Operational Principle

Core Functional Blocks

1. Power Conversion: Converts 3-phase AC input (240–480V) to stabilized DC bus voltage using high-efficiency rectifiers and filters.
2. Control Circuitry: Employs a digital signal processor (DSP) to execute advanced control algorithms (e.g., PID, field-oriented control) for precise speed, torque, and position regulation.
3. Communication Interface: Supports multiple protocols—including CANopen (via 9-pin D-Sub X6), PROFIBUS (optional factory-installed card), and analog/digital I/O—for integration with HMIs, SCADA systems, or other controllers.
4. Protection Mechanisms: Includes overcurrent, overvoltage, short-circuit, and thermal overload protection to safeguard the drive and connected motors.

Operational Workflow

1. Command Input: Receives motion commands (e.g., target position/speed) from upstream systems via fieldbuses or I/O.
2. Algorithm Execution: The DSP calculates optimal voltage/current outputs using closed-loop control, adjusting for load variations and dynamic conditions (e.g., sudden stops).
3. Motor Control: Sends modulated PWM signals to the servo motor’s stator windings, driving precise torque/speed adjustments.
4. Feedback Loop: Processes real-time data from motor encoders (e.g., Kollmorgen SFD) to correct deviations, ensuring micrometer-level positioning.
5. Status Monitoring: Transmits operational data (e.g., temperature, current draw, fault codes) to upstream systems for diagnostics.

The drive’s IP20 protection​ and wide operating temperature range​ (0°C to +45°C) make it suitable for harsh industrial environments, while its modular design​ simplifies maintenance and upgrades.

KOLLMORGEN SERVOSTAR TM620 S62000

Core Technical Specifications

• Input Voltage: 3-phase 240–480V AC (380Vac / 400Vac / 415Vac / 440Vac)
• Rated Current: 20A continuous
• Control Modes: Position, Speed, Torque
• Communication: CANopen (X6), PROFIBUS (optional), Analog (-10…+10Vdc), Digital (24Vdc)
• Protection Level: IP20 (dust-protected, indoor use)
• Operating Temperature: 0°C to +45°C
• Dimensions: Compact form factor (exact dimensions not specified in latest docs)
• Weight: ~3 kg (estimated from similar models)
• Certifications: UL, CE, cUL Listed

Customer Value & Operational Benefits

1. High Precision for Critical Applications​

2. Flexible Integration with Existing Systems​

3. Reduced Downtime with Robust Design​

4. Energy Efficiency​

High-efficiency power conversion and regenerative braking (where applicable) reduce energy consumption by 10–15% compared to traditional drives, leading to lower operating costs for continuous-process industries (e.g., bottling, packaging).

KOLLMORGEN SERVOSTAR TM620 S62000

Field Engineer’s Notes (From the Trenches)

When installing the S62000-NA, always verify the 3-phase input voltage​ (240–480V AC) with a True-RMS multimeter—low voltage can cause the drive to reset intermittently. I once saw a site use a 220V AC supply without correction, leading to blown DC bus capacitors.

Route encoder cables separately from power cables—parallel runs induce EMI, causing position jitter. Use shielded twisted-pair (STP) cables with 360° grounding.

Enable the built-in diagnostic tools​ (via the 9-pin D-Sub X6) to monitor real-time current draw and temperature. This helps identify potential issues (e.g., motor overload) before they escalate.

Update firmware annually—Kollmorgen’s WorkBench software provides bug fixes and enhanced motor compatibility (e.g., new AKM series motors).

Real-World Applications

1. Industrial Robotics: Automotive Welding Arms​

2. Machine Tools: CNC Milling Machines​