User's Manual

Zalpha User Manual, Release 1.1.0
3.7.5 Emergency Stop Button
Fig. 3.19: Emergency Stop Button
Emergency Stop button is a manual control device. It is a method of initiating the emergency stop
function for Zalpha movement. Upon the activation of this button, the movement of Zalpha will
stop immediately. User confirmation are required to resume the operation after the Emergency
Stop button is released. To release Emergency Stop button, hold and turn the Emergency Stop
button to the indicated direction on the Emergency Stop button. For more information about how
to recover Zalpha AGV operation after Emergency Stop Safety Trigger , please see Safety Trigger
Resume Sequences.
3.7.6 External Safety Input
External Safety Input allows user to add additional safety trigger device. This Safety Input port can
be access through Expansion IO Panel. Please check Chapter ExpansionIO for detail information
about External Safety Input.
3.7. Safety Features 20