This manual introduces the use of high-voltage AC drive 1557, including product overview, specifications, hardware description and operation instructions.
This manual provides detailed information for the Rockwell Automation 1557 AC drive, including safety guidelines, hardware description, and wiring requirements. It explains how to configure parameters, operate the drive, and perform routine maintenance.
The document also contains troubleshooting procedures, fault diagnostics, and a parts list for repair and upgrades, helping technicians keep the drive running reliably in high‑voltage applications. This manual is written in Japanese.
| Maximum Voltage | 6900 V |
|---|---|
| Firmware Revision | 5.10 |
| Model | 1557 |
It indicates a risk of injury, damage, or economic loss.
The manual was published in December 1999.
Publication number is 1557-5.0JA-December 1999.