SERVO DRIVE SODICK
For your information
- We offer for this displayed device sale, exchange and repair services.
- Prices for Servo-/Spindle Drives Power Supplies are standard prices for standard repair
- Devices for sell or exchange, was preventively overhauled in our workshop.
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Detailed information about Yaskawa SGDB Servopacks
We offer serial repairs for this product series
- Repair of many electronic assemblies according to standardized repair procedures with documentation.
- A larger repair capacity is possible for the same or similar orders
- Target group: machine manufacturers, service companies and distributors
Access to years of experience, specialists and equipment.
Find out more about our series repairs
Overview
The Yaskawa SGDB-10AN is a servo amplifier of the Σ series (SGDB series) for 200 V servo motors in the 0.85 kW power range. The AN variant combines the standard 200 V supply (“A”) with the digital MECHATROLINK command interface (“N”). The device is frequently used in CNC machine tools, precise automation axes, and handling systems where high reliability and digital bus communication are required.
Overview
- Device category: AC Servo Amplifier (Servopack)
- Series: SGDB (Σ Series)
- Design: robust, fanless/convection cooled, service-friendly
Model Designation
- SGDB – Yaskawa Σ Servopack
- 10 – Power size approx. 1.0 kW (0.85 kW actual rated power according to nameplate)
- A – 200 V supply, standard variant
- N – MECHATROLINK Command Interface (digital fieldbus)
- Y11 – additional factory option / modification code (firmware/hardware special version)
Technical Data
| Feature | Value |
|---|
| Input Voltage | 3~ 200–230 V AC |
| Mains Frequency | 50/60 Hz |
| Input Current | 8.0 A |
| Output Voltage | 0–230 V AC |
| Output Current | 7.1 A |
| Output Power | 0.85 kW (1.14 HP) |
| Phases | 3 |
| Interface | MECHATROLINK (N-Type) |
| Cooling | Convection cooling (IP1X) |
| Weight/Dimensions | n. a. |
Connections & Interfaces
- L1 / L2 / L3 – Three-phase AC mains input
- U / V / W – Motor output for 1 kW class Sigma motors
- CN1 – Control signals (Enable, Alarm, I/O, reference signals)
- CN2 – Encoder connection (Incremental encoder)
- MECHATROLINK Port – digital bus communication
- BR+ / BR– – Brake resistor
- PE – Protective earth connection
- LED/7-segment display – Status/error diagnosis
Control Board / Assemblies
| Type (EN) | Designation on Board | Quantity | Note |
|---|
| Control Board | SGDB-CAN(A/Y1) – Variant code | 1 | Control logic + MECHATROLINK bus interface |
| Power Section | n. a. | 1 | IGBT power module, driver, rectifier |
Control Board / Assemblies
(Exact board names can be added later based on board photos if required.)
Alarms & Troubleshooting
| Code | Description | Typical Finding | Check | Remedy |
|---|
| A.10 | Overcurrent / Overheating | Short circuit U/V/W, IGBT defective | Insulation, IGBT test | Repair power section |
| A.30 | Regeneration Error | RB open/defective | Check RB circuit | Connect/replace resistor |
| A.32 | Regeneration Overload | RB too small or frequent stopping | Measure Reg energy | Install larger RB |
| A.40 | Overvoltage | Mains too high / excessive regeneration | Check input voltage | Stabilize supply |
| A.41 | Undervoltage | Supply dip | Measure mains load | Check cable/transformer |
| A.51 | Overspeed | Encoder error or incorrect phase sequence | Test encoder, check U-V-W | Correct wiring |
| A.71 | Momentary Overload | Blockage/high shock loads | Check mechanics | Reduce load |
| A.72 | Continuous Overload | Axis profile too aggressive | Current/temperature profile | Soften profile |
| A.81 | Encoder Backup Error | Absolute data lost | Battery/Cable | Replace battery, perform homing procedure |
| A.84 | Encoder Data Error | Encoder damaged / signal error | Scope, check cable | Replace encoder |
| A.b3 | Current Detection Error | Current sensor error | Check sensor/driver | Repair control/power section |
Typical Applications
- CNC feed and positioning axes
- Automated manufacturing systems
- Handling and transfer modules
- Robotics secondary axes
- Machines with digital bus operation (MECHATROLINK)
Service Notes
- Keep ventilation slots clean
- Check or proactively replace capacitors (Elcos) / power electronics after years of operation
- Terminate and shield the MECHATROLINK bus correctly
- Connect grounding with low resistance
- Route encoder cables separately from power cables
- Document parameters & bus configuration
- Do not perform megger measurements on control/bus lines
Repair Description
- Input inspection: Visual inspection, insulation measurement, bus communication test, DC bus measurement
- Disassembly & Cleaning: Remove device, eliminate dust/oil, replace thermal pads
- Analysis: Check control board SGDB-CAN(A/Y1), optocouplers, voltage regulators, bus interface, test power transistors
- Restoration: Replacement of defective components (IGBT, rectifier, capacitors, driver ICs), rework of solder joints
- Function test: Test run with 1 kW motor, monitoring of current, temperature, regeneration energy, and bus communication
- Long-term test: Multi-hour load test under real load profiles, creation of final protocol
We Verify Your Drives and Electronic Components for Authenticity
Authenticity Check for Drives & Electronic Components: Confidence Before You Invest
Prevent failures caused by hidden counterfeits.
With our professional authenticity verification, you ensure
that your drives and system components truly meet original manufacturer quality before being installed in critical processes.
Why Authenticity Check Is Essential Today
The market for industrial drives, motors, and control components is globally interconnected. Components are traded through various channels, new, used, refurbished, or from warehouse stock.
As shown in our article Solutions Against Counterfeit Drive Components, products with unclear origin or altered substance repeatedly enter industrial supply chains.
For buyers, it is often not clearly recognizable:
- Whether it is an original product from the manufacturer
- Whether the device has been opened or technically modified
- Whether serial numbers and nameplates are authentic
- Whether all components correspond to the original condition
Especially in production-critical systems, unverified components can lead to downtime or consequential damage.
Professional authenticity verification provides clarity before the component is installed or resold.
What Exactly Is Checked During Authenticity Check?
Inspection of Nameplate and Serial Number
We compare serial numbers, production markings, and device designations with our technical reference data and manufacturer standards, checking them for plausibility and irregularities.
Visual and Mechanical Inspection
Our technicians professionally open the device and examine housing, screws, seals, connectors, and internal assemblies for signs of manipulation, replacement traces, or deviations from the original condition.
Electrical Measurements and Functional Testing
We test power and control units on our test benches under realistic conditions and verify whether the technical parameters comply with manufacturer specifications.
Software and Parameter Analysis
By reading firmware versions, parameters, and internal device data, we identify modifications, non-original configurations, or inconsistent software versions.
Comprehensive Technical Evaluation
Based on all inspections, we prepare a well-founded overall assessment, transparently document the device condition, and provide you with a clear recommendation for further use, repair, or replacement.
Who Our Authenticity Check Is the Right Choice For
Maintenance Personnel and Technicians
Safety before installation: verification of drives and motors to prevent unplanned downtime.
Purchasing and Procurement
Protection against incorrect purchases through technical inspection of serial numbers, condition, and authenticity.
Quality Management
Documented test results for internal quality assurance and audit purposes.
Machine and Plant Manufacturers
Reliable verification of components to safeguard customer projects and contractual commitments.
Distributors and Resellers
Transparent evaluation of device condition to enable trustworthy resale.
Learn More About Manipulation and Counterfeit Electronic Components in Our Blogs
Safety for your CNC and drive technology:
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Initial situation and fault description.
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Why we are telling this story?
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