| Safety function Definition Power Removal The "Power Removal" safety function shuts off the motor torque safely. The supply voltage must not be interrupted. There is no monitoring at standstill. Category 0 stop (EN60204-1) Standstill by immediate power shutdown to the machine drive elements (i.e. an uncontrolled stop). Category 1 stop (EN60204-1) A controlled stop in which the machine drive elements are retained to effect the standstill. Power feed is only interrupted when everything has come to a standstill. |