The Yaskawa Σ‑V series AC servo drive manual provides design, installation, adjustment, safety, and troubleshooting information for large‑capacity servo…
This manual covers the complete lifecycle of the large‑capacity Σ‑V series AC servo drive, including wiring, connection, parameter setting, auxiliary functions, monitoring, full closed‑loop control, and fault diagnosis. It also contains safety notices, warranty information, and appendices for MECHATROLINK‑II communication.
The document is organized into chapters such as Overview, Panel Display & Digital Operator, Wiring & Connection, Full Closed‑Loop Control, Fault Diagnosis, and Appendices. Detailed specifications for the servo unit, inverter, and servo motor are listed, along with installation guidelines and maintenance procedures. This manual is written in Japanese.
| Servo unit model | SGDV‑???H / SGDV‑???J |
|---|---|
| Inverter model | SGDV‑COA |
| Servo motor model | SGMVV |
| Connector CN1 (large‑capacity) | 50‑pin |
| Ground resistance (200 V input) | ≤ 100 Ω |
| Ground resistance (400 V input) | ≤ 10 Ω |
The warranty lasts for one year after delivery or 18 months after factory shipment, whichever occurs first, covering defects caused by Yaskawa’s responsibility.