This document is the installation and operation manual for SCD Series CTi Automation products. The manual includes information on dimensions, specifications, ratings, installation, power and control wiring, parameter programming, troubleshooting, etc.
This manual covers the AC Technology SCD Series Variable Frequency Drive, detailing installation procedures, wiring diagrams, and configuration steps. It includes safety information, warranty terms, and handling guidelines for the drive units.
Key sections include dimensions and model designation, electrical specifications, power and control wiring diagrams, initial power‑up, parameter programming, and a comprehensive troubleshooting guide with DeviceNet diagnostics. Appendices provide mounting templates and DeviceNet control information.
| Supply Voltage | 11 to 25 VDC |
|---|---|
| Maximum Current Consumption | 50 mA @ 11 VDC |
| Input Line Voltages | 208/240 Vac, 400/480 Vac, 480/590 Vac |
| Baud Rates and Maximum Distance | 125 kbps – 500 m; 250 kbps – 250 m; 500 kbps – 100 m |
Press the MODE button twice to skip the password prompt, then press P50 and use the V and W buttons to scroll to parameter C10, which shows the DeviceNet status.
The drive accepts 208/240 Vac, 400/480 Vac, and 480/590 Vac input voltages.