YASKAWA AC Drive GA700 High Performance Type Technical Manual
Setting Value
Function
Description
21
Safe Torque OFF
The terminal activates (safety stop state) when the safety circuit and safety diagnosis circuit are operating correctly and when terminals H1-HC and H2-HC are OFF (Open).
EDM = External Device Monitor
Terminals H1-HC and H2-HC are OFF (Open) (safety stop state).
Terminal H1-HC or terminal H2-HC is OFF (Open) (safety circuit fault), or the two terminals are ON or have short circuited (RUN/READY).