This document is the user manual for Altivar 38 variable frequency drive, which introduces the features and characteristics of the drive, including installation and operation.
This manual covers the safe handling of the Altivar 38 variable frequency drive, including required power‑off procedures, capacitor discharge time, and protective measures such as using a disconnect device before maintenance. It also details the device’s compliance with IEC and EMC standards.
The document includes comprehensive sections on selecting the appropriate unit, installation (wall‑mounted or floor‑mounted), terminal connections, wiring diagrams, menu navigation, programming principles, fault diagnosis, and communication options, as well as maintenance and spare‑part information. This manual is written in Chinese.