Yaskawa F7 Drive Safe-Off Option Supplement

This document is a supplement to the standard Yaskawa F7 drive manuals, detailing the installation, wiring, and use of the Safe-Off option (model suffix -118). It describes the required special control board (ETC 619320 - S7160) and terminal board (ETC 619330), along with parameter changes, limitations, and critical safety precautions for implementing the Safe-Off function.